CN211554635U - Projection stereo set all-in-one for house - Google Patents
Projection stereo set all-in-one for house Download PDFInfo
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- CN211554635U CN211554635U CN202020107439.5U CN202020107439U CN211554635U CN 211554635 U CN211554635 U CN 211554635U CN 202020107439 U CN202020107439 U CN 202020107439U CN 211554635 U CN211554635 U CN 211554635U
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- projector
- projector body
- projection
- electric telescopic
- machine
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- 238000009434 installation Methods 0.000 description 3
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a household projection sound all-in-one machine, which comprises a mounting rack, wherein the top of the mounting rack is provided with an electric telescopic rod through a rotating bearing, the top of the electric telescopic rod is provided with a top mounting plate, the outer part of the rotating bearing is sleeved with a positioning sleeve, the inner part of the mounting rack is provided with a projector body, the front surface of the projector body is provided with a projection lens, the upper surface of the projector body is provided with an operation button, the position of the inner part of the projector body corresponding to the projection lens is provided with an optical lens, and the two sides of the inner part of the projector body are provided with loudspeakers, the household projection sound all-in-one machine integrates the advantages of the projector and the sound, saves the space occupied by placing the indoor sound, has multiple purposes and strong practicability, and the matching of the electric telescopic rod and the positioning sleeve realizes the automatic up-down, the problem that the angle adjustment is very inconvenient after the traditional projector is installed and fixed is solved.
Description
Technical Field
The utility model belongs to the technical field of audio-visual equipment, concretely relates to projection stereo set all-in-one is used at house.
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 game machine, a DV, etc. through different interfaces to play corresponding video signals, and is widely used in homes, offices, schools, and entertainment venues.
The basic principle of a projector is to enlarge the outline or contour of a workpiece using optical elements and then project it onto a screen. It can be used for profile measurement by transmitted light, and also can be used for measuring the surface shape of a blind hole by reflected light. Besides being used for viewing, projectors are also often used for measurement of complex contours and small workpieces.
But domestic projecting apparatus's user demand and commercial projecting apparatus are different again, and commercial projecting apparatus installation is accomplished the back, and is not bad unchangeable basically, but domestic service environment is changeable, often because shelter from the thing needs adjust the projection angle of projecting apparatus, and traditional projecting apparatus installation is fixed the regulation of accomplishing back angle extremely inconvenient, has lost a lot of use enjoyment undoubtedly, awaits us to solve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a projection stereo set all-in-one is used to house to the service environment who provides domestic projecting apparatus in solving above-mentioned background art is changeable, often because shelter from the thing and need adjust the projection angle of projecting apparatus, and the regulation of angle is very inconvenient problem after traditional projecting apparatus installation is fixed.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a projection stereo set all-in-one for house, includes the mounting bracket, electric telescopic handle is installed through rolling bearing at the top of mounting bracket, the top mounting panel is installed at electric telescopic handle's top, rolling bearing's outside cover is equipped with the position sleeve, the internally mounted of mounting bracket has the projector organism, the front surface of projector organism is equipped with projecting lens, and the upper surface of projector organism is equipped with the operation button, the inside and the corresponding position department of projecting lens of projector organism are equipped with optical lens, and the inside both sides of projector organism all are equipped with the speaker, the rear of projector organism is equipped with the control mainboard, the electric connection has the DLP computer board on the control mainboard, one side of control mainboard is equipped with the wiring port, and the opposite side of control mainboard is equipped with storage slot and USB interface, speaker, storage slot, USB interface, Wiring port and operation button all with control mainboard electric connection, the bottom of projecting apparatus organism is equipped with the projecting apparatus stabilizer blade, the wiring port passes through wire and external power electric connection, the inside of mounting bracket has seted up the spacing groove with the corresponding position department of projecting apparatus stabilizer blade on the surface, electric telescopic handle passes through wiring port electric connection with the control mainboard.
Preferably, the top of mounting bracket and position department that the position corresponds mutually are equipped with the external screw thread, be equipped with the internal thread on the inner wall of position sleeve, the external screw thread is connected with the internal thread meshing.
Preferably, the number of the projector support legs is four, and the four projector support legs are respectively installed at four corners of the bottom of the projector body.
Preferably, the number of the limiting grooves is four, and the four limiting grooves correspond to the four projector support legs one to one.
Preferably, the top mounting plate is of a cross steel frame structure, and expansion bolt mounting holes are formed in the tail ends of the four supporting rods of the top mounting plate.
Preferably, the DLP computer board is composed of an analog-digital decoder, a memory chip, an image processor and a digital signal processor.
Compared with the prior art, the beneficial effects of the utility model are that: the household projection sound integrated machine is scientific and reasonable in structure, safe and convenient to use and integrated in structure, integrates the advantages of a projector and a sound, saves the space occupied by placing the indoor sound, has multiple purposes, is high in practicability, realizes automatic adjustment of the projection angle of the projection lens up and down, left and right through the matching of the electric telescopic rod and the positioning sleeve, and overcomes the problem that the angle adjustment is very inconvenient after the traditional projector is installed and fixed; spacing groove and projecting apparatus stabilizer blade one-to-one have ensured that the projecting apparatus organism is placed more firmly in the mounting bracket, hang difficult landing in the air, and the security is high.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the mounting rack of the present invention;
fig. 3 is a front view of the projector body of the present invention;
fig. 4 is a schematic view of the internal structure of the projector body of the present invention.
In the figure: the system comprises a projector body 1, a mounting frame 2, a top mounting plate 3, an electric telescopic rod 4, a projection lens 5, a limiting groove 6, a projector support foot 7, a loudspeaker 8, a storage card slot 9, a USB interface 10, a control main board 11, a DLP computer board 12, a wiring port 13, an operation key 14, an optical lens 15 and a positioning sleeve 16.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a projection stereo set all-in-one for house, including mounting bracket 2, electric telescopic handle 4 is installed through rolling bearing in the top of mounting bracket 2, top mounting panel 3 is installed at electric telescopic handle 4's top, rolling bearing's outside cover is equipped with position sleeve 16, mounting bracket 2's internally mounted has projector organism 1, projector organism 1's front surface is equipped with projecting lens 5, and projector organism 1's upper surface is equipped with operation button 14, projector organism 1's inside is equipped with optical lens 15 with projecting lens 5 corresponding position department, and projector organism 1's inside both sides all are equipped with speaker 8, projector organism 1's rear is equipped with control mainboard 11, electric connection has DLP computer board 12 on the control mainboard 11, one side of control mainboard 11 is equipped with wiring port 13, and control mainboard 11's opposite side is equipped with storage card slot 9 and USB interface 10, speaker 8, the electric telescopic handle, Storage card slot 9, USB interface 10, wiring port 13 and operation button 14 all with control mainboard 11 electric connection, the bottom of projector organism 1 is equipped with projecting apparatus stabilizer blade 7, wiring port 13 passes through wire and external power electric connection, the inside of mounting bracket 2 has seted up spacing groove 6 with the corresponding position department of projecting apparatus stabilizer blade 7 on the surface, electric telescopic handle 4 passes through wiring port 13 electric connection with control mainboard 11.
In this embodiment, it is preferable, the top of mounting bracket 2 and the position corresponding to position 16 are equipped with the external screw thread, be equipped with the internal thread on the inner wall of position sleeve 16, the external screw thread is connected with the internal thread meshing, when projector organism 1 needs the horizontal rotation angle regulation, the position sleeve 16 is taken off in the pine, this moment under rolling bearing's rotation, mounting bracket 2 uses electric telescopic handle 4 as the center horizontal angle regulation, after the angle regulation is accomplished, screw position sleeve 16, this moment because position sleeve 16 is fixed with mounting bracket 2's meshing, rolling bearing's rotation has been restricted, the dead location work of lock of mounting bracket 2 has been realized, angle regulation work has been accomplished about projector organism 1 this moment, whole process safety convenient and fast, need not to borrow the instrument, single can realize the regulation with the hand, the advantage has been created for the complex environment of family use.
In this embodiment, it is preferable that four projector support legs 7 are provided, and the four projector support legs 7 are respectively installed at four corners of the bottom of the projector body 1.
In this embodiment, preferably, the limiting groove 6 is provided with four, and four limiting grooves 6 are respectively four projector support legs 7 one-to-one, and four limiting grooves 6 are respectively spacing to four projector support legs 7 one-to-one, so as to ensure that the projector body 1 is placed more stably in the mounting frame 2, and the overhead suspension is not easy to slip, so that the safety is high.
In this embodiment, preferably, the top mounting plate 3 is a cross steel frame structure, and the ends of four support rods of the top mounting plate 3 are all provided with expansion bolt mounting holes.
In this embodiment, preferably, the DLP computer board 12 is composed of an analog-digital decoder, a memory chip, an image processor and a digital signal processor, all text images are processed by the DLP computer board 12 to generate a digital signal, the digital signal is transferred to the heart-DMD of the DLP system, the light beam is projected onto the DMD after passing through a three-color lens rotating at a high speed, and then projected onto a large screen through the optical lens 15 to complete image projection, a DMD is formed by a plurality of tiny square reflective mirrors (referred to as micromirrors for short) closely arranged in rows and columns and attached to an electronic node of a silicon wafer, each micromirror corresponds to a projector principle pixel for generating an image, therefore, the number of micromirrors of the DMD device determines the physical resolution of a DLP projector, for example, the resolution of a projector is 600X800, it is pointed out that the number of micromirrors on the DMD device is 600x800 to 480000.
The working principle is as follows: the utility model is safe and convenient when in use, firstly, the projector body 1 is placed in the mounting frame 2 according to the one-to-one corresponding relation of four limiting grooves 6 and four projector support legs 7, and is connected with the electric telescopic rod 4 through the wiring port 13, then the fixed mounting of the mounting frame 2 is completed through the top mounting plate 3, and then the electric connection relation between the projector body 1 and an external power supply is completed through the wiring port 13, thus the projector can be normally used as the projector, the projectors have the effect of sound at the same time by the loudspeakers 8 at the two sides in the inner part, the application range is wider, when the projection angle adjustment is needed in the use process, the up-down adjustment is most convenient, the up-down angle adjustment of the projector body 1 can be realized by directly controlling the rising and falling of the electric telescopic rod 4 through the operation keys 14, when the left-right adjustment is needed, the positioning, at this moment under rolling bearing's rotation effect, mounting bracket 2 uses electric telescopic handle 4 to control angle regulation about the center, angle modulation accomplishes the back, position sleeve 16 screws, this moment because position sleeve 16 is fixed with mounting bracket 2's meshing, rolling bearing's rotation has been restricted, the dead positioning work of locking of mounting bracket 2 has been realized, angle modulation work has been accomplished about projecting apparatus organism 1 this moment, whole process safety convenient and fast, need not to borrow the instrument, single just can realize the regulation with the hand, favorable conditions has been created for the complex environment of family use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a projection stereo set all-in-one for house, includes mounting bracket (2), its characterized in that: the electric telescopic handle (4) is installed at the top of the mounting rack (2) through a rotating bearing, the top mounting plate (3) is installed at the top of the electric telescopic handle (4), a positioning sleeve (16) is sleeved outside the rotating bearing, a projector body (1) is installed inside the mounting rack (2), a projection lens (5) is arranged on the front surface of the projector body (1), an operation key (14) is arranged on the upper surface of the projector body (1), an optical lens (15) is arranged at the position, corresponding to the projection lens (5), inside the projector body (1), two sides of the inside of the projector body (1) are provided with loudspeakers (8), a control main board (11) is arranged at the rear of the projector body (1), a DLP computer board (12) is electrically connected to the control main board (11), and a wiring port (13) is arranged on one side of the control main board (11), and the opposite side of control mainboard (11) is equipped with memory card groove (9) and USB interface (10), speaker (8), memory card groove (9), USB interface (10), wiring port (13) and operation button (14) all with control mainboard (11) electric connection, the bottom of projector organism (1) is equipped with projector stabilizer blade (7), wiring port (13) pass through wire and external power source electric connection, spacing groove (6) have been seted up with projector stabilizer blade (7) corresponding position department on the inside surface of mounting bracket (2), electric telescopic handle (4) and control mainboard (11) are through wiring port (13) electric connection.
2. The projection stereo all-in-one machine for home furnishing according to claim 1, wherein: the top of mounting bracket (2) is equipped with the external screw thread with the corresponding position department of position sleeve (16), be equipped with the internal thread on the inner wall of position sleeve (16), the external screw thread is connected with the internal thread meshing.
3. The projection stereo all-in-one machine for home furnishing according to claim 1, wherein: the projector support legs (7) are four in number, and the four projector support legs (7) are respectively installed at four corners of the bottom of the projector body (1).
4. The projection stereo all-in-one machine for home furnishing according to claim 1, wherein: the limiting grooves (6) are four in number, and the four limiting grooves (6) are respectively in one-to-one correspondence with the four projector support legs (7).
5. The projection stereo all-in-one machine for home furnishing according to claim 1, wherein: the top mounting plate (3) is of a cross steel frame structure, and expansion bolt mounting holes are formed in the tail ends of four supporting rods of the top mounting plate (3).
6. The projection stereo all-in-one machine for home furnishing according to claim 1, wherein: the DLP computer board (12) is composed of an analog-digital decoder, a memory chip, an image processor and a digital signal processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020107439.5U CN211554635U (en) | 2020-01-17 | 2020-01-17 | Projection stereo set all-in-one for house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020107439.5U CN211554635U (en) | 2020-01-17 | 2020-01-17 | Projection stereo set all-in-one for house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211554635U true CN211554635U (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020107439.5U Expired - Fee Related CN211554635U (en) | 2020-01-17 | 2020-01-17 | Projection stereo set all-in-one for house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211554635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117369205A (en) * | 2023-11-07 | 2024-01-09 | 德鲁格电子科技(南京)有限公司 | Portable mobile KTV (KTV) equipment |
-
2020
- 2020-01-17 CN CN202020107439.5U patent/CN211554635U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117369205A (en) * | 2023-11-07 | 2024-01-09 | 德鲁格电子科技(南京)有限公司 | Portable mobile KTV (KTV) equipment |
| CN117369205B (en) * | 2023-11-07 | 2024-03-29 | 德鲁格电子科技(南京)有限公司 | Portable mobile KTV (KTV) equipment |
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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: 20200922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |