CN223320739U - A projector with LCD quick-release structure - Google Patents
A projector with LCD quick-release structureInfo
- Publication number
- CN223320739U CN223320739U CN202422523994.7U CN202422523994U CN223320739U CN 223320739 U CN223320739 U CN 223320739U CN 202422523994 U CN202422523994 U CN 202422523994U CN 223320739 U CN223320739 U CN 223320739U
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- Prior art keywords
- lcd
- projector
- cover plate
- positioning
- assembly
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Abstract
The utility model provides a projector with an LCD quick-release structure, which comprises a projector shell, wherein a projection assembly, a disassembly cover plate and a control panel assembly are arranged in the projector shell, the projection assembly comprises an assembly shell, a color mirror module, an LCD projection part and a projection module, an installation cavity matched with the LCD projection part is arranged in the assembly shell, a disassembly window matched with the installation cavity is arranged on the assembly shell, the disassembly cover plate is arranged on the disassembly window, and a wiring part matched with the LCD projection part is arranged on the disassembly cover plate. The cleaning device has the beneficial effects that the problem that the cleaning efficiency is low when the projector removes dust on the LCD projection component in the prior art can be solved, and by using the product structure, the installation cavity, the dismounting window and the dismounting cover plate are matched, so that when the LCD projection component is subjected to dust removal operation, the efficient dust removal operation can be completed only by disassembling the dismounting cover plate, the efficiency of the cleaning process is improved, and the competitiveness of enterprises is improved.
Description
Technical Field
The utility model relates to the technical field of projector products, in particular to a projector with an LCD quick-release structure.
Background
A projector is a device that can project images or video onto a projection screen. The projection equipment comprises a projector shell and a projection assembly, wherein the projection assembly comprises a color mirror module, an LCD projection component and a projection module which are sequentially arranged from front to back, a light outlet is formed in the projector shell, and an image beam emitted by the projector can pass through the light outlet and be emitted to a designated position.
The problem that can't accomplish absolute dustless environment in production process, can not appear dust entering equipment is difficult, LCD projection part is as one of the critical parts in the projecting apparatus, if there is the dust absorption at the display position, can cause great influence to the projection picture, the projecting apparatus all can detect before the factory, when finding that LCD projection part exists the dust, need return the factory and carry out dust removal flow, current projection module is convenient for the equipment, the color mirror module, LCD projection part and projection module adopt integral type structure equipment, dust removal then need take apart projection module completely just can take out LCD projection part, lead to whole dust removal process efficiency lower, a large amount of dismouting time has been increased, can not satisfy high-efficient production's demand, be unfavorable for improving the competitiveness of enterprise.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model provides a projector with an LCD quick-release structure, which solves the problems of low cleaning efficiency of the projector in the prior art in removing dust from LCD projection components.
The utility model relates to a projector with an LCD quick-dismantling structure, which comprises a projector shell, wherein a projection assembly, a dismantling cover plate and a control panel assembly are arranged in the projector shell, the projection assembly comprises an assembly shell, a color mirror module, an LCD projection part and a projection module, an installation cavity matched with the LCD projection part is arranged in the assembly shell, a dismantling window matched with the installation cavity is arranged on the assembly shell, the dismantling cover plate is arranged on the dismantling window, the dismantling cover plate can fix the LCD projection part in the installation cavity, a wiring part matched with the LCD projection part is arranged on the dismantling cover plate, and the LCD projection part is electrically connected with the control panel assembly.
According to the utility model, a positioning mounting column is arranged on the component shell, a positioning hole matched with the positioning mounting column is arranged on the dismounting cover plate, and the positioning mounting column is arranged in the positioning hole.
The utility model further improves, the utility model also comprises two mounting screws, the number of the positioning mounting posts is two, the two positioning mounting posts can respectively position the two ends of the dismounting cover plate, the positioning mounting posts are internally provided with internal threads, the number of the positioning holes is also two, and the two mounting screws can be matched with the internal threads to fix the dismounting cover plate on the component shell.
The utility model is further improved, the wiring part is a wiring hole arranged on the dismounting cover plate, the LCD projection component comprises an LCD main body and a connecting wiring, and the connecting wiring passes through the wiring hole and is electrically connected with the control panel component.
According to the utility model, the control panel assembly comprises a control main board and a power panel, wherein the power panel is electrically connected with the control main board, and the control main board and the power panel are respectively arranged at two sides of the dismounting cover plate.
According to the utility model, the detachable cover plate is provided with the positioning lug, the component shell is provided with the positioning groove matched with the positioning lug, and the positioning lug is arranged in the positioning groove.
The utility model is further improved, the LCD projection part is arranged to protrude from the mounting cavity, and the dismounting cover plate is provided with a positioning cavity matched with the LCD projection part.
The utility model further improves, the utility model also comprises an angle adjusting installation frame, the angle adjusting installation frame comprises an installation frame main body, an angle adjusting gear is arranged on the installation frame main body, a gear installation position matched with the angle adjusting gear is arranged on the projector shell, and gear teeth matched with the angle adjusting gear are arranged on the inner wall of the gear installation position.
Compared with the prior art, the projector with the LCD quick-release structure has the beneficial effects that the projector with the LCD quick-release structure can effectively solve the problem that the cleaning efficiency is low due to the fact that the projector removes dust on LCD projection components in the prior art, and the product structure is used for matching the mounting cavity, the dismounting window and the dismounting cover plate, so that the LCD projection components can be conveniently taken out only by disassembling the dismounting cover plate when the LCD projection components are subjected to dust removal operation, the LCD projection components are inserted into the mounting cavity after dust removal is finished, the dismounting cover plate is mounted and fixed, the efficient dust removal operation can be completed, the problem that the overall maintenance efficiency is low due to the fact that excessive unnecessary components are required to be removed in the traditional cleaning process is avoided, the efficiency of the cleaning flow is improved, and the method is beneficial to improving the competitiveness of enterprises.
Drawings
In order to more clearly illustrate the utility model or the solutions of the prior art, a brief description will be given below of the drawings used in the description of the embodiments or the prior art, it being obvious that the drawings in the description below are some embodiments of the utility model and that other drawings can be obtained from them without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the whole structure of a projector with an LCD quick release structure;
fig. 2 is an exploded view of the projector with the LCD quick release structure.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, the terms used in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, and the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the above description of the drawings are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the described embodiments of the utility model may be combined with other embodiments.
In order to enable those skilled in the art to better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the projector with the LCD quick-release structure of the present utility model includes a projector housing 1, a projection assembly 2, a dismounting cover plate 3 and a control board assembly are disposed in the projector housing 1, the projection assembly 2 includes an assembly housing and a color mirror module, an LCD projection component and a projection module, an installation cavity 21 matched with the LCD projection component is disposed in the assembly housing, a dismounting window matched with the installation cavity 21 is disposed on the assembly housing, the dismounting cover plate 3 is disposed on the dismounting window, and the dismounting cover plate 3 can fix the LCD projection component in the installation cavity 21, a wiring portion matched with the LCD projection component is disposed on the dismounting cover plate 3, and the LCD projection component is electrically connected with the control board assembly.
Through the cooperation of installation cavity 21, dismouting window and dismouting apron 3, can make when needing to remove dust the operation to LCD projection part, only need dismantle the dismouting apron 3 can, convenient take out LCD projection part, insert the installation cavity 21 with LCD projection part again after the dust removal is accomplished, install the dismouting apron 3 fixedly, can accomplish efficient dust removal operation, avoided like traditional, the maintenance process needs to demolish too much unnecessary part, leads to whole maintenance inefficiency. The workload of staff is increased.
The assembly housing is provided with a positioning mounting column 22, the dismounting cover plate 3 is provided with a positioning hole 31 matched with the positioning mounting column 22, and the positioning mounting column 22 is arranged in the positioning hole 31.
Through setting up of location erection column 22, can effectually fix the position of dismouting apron 3 to play the effect of installation.
This projecting apparatus with LCD quick detach structure still includes two mounting screws, and the quantity of location erection column 22 is two, and two location erection columns 22 can fix a position the both ends of dismouting apron 3 respectively, are provided with the internal thread in the location erection column 22, and the quantity of locating hole 31 is also two for the quantity of two location portions, through the setting of two mounting screws, can cooperate the internal thread to fix dismouting apron 3 on the subassembly shell, realizes quick dismouting.
The wiring part is a wiring hole 32 arranged on the dismounting cover plate 3, the LCD projection component comprises an LCD main body and a connecting wiring, and the connecting wiring passes through the wiring hole 32 and is electrically connected with the control panel assembly.
Through the arrangement of the flat cable hole 32, the electric connection of the LCD projection component is more convenient, and the damage of the connecting flat cable is avoided.
The control panel subassembly includes control mainboard 4 and power strip 5, and power strip 5 and control mainboard 4 electric connection, control mainboard 4 and power strip 5 set up respectively in dismouting apron 3 both sides.
Set up respectively in dismouting apron 3 both sides through control mainboard 4 and power strip 5, can avoid the shielding to dismouting apron 3 through reasonable structural design, improve maintenance efficiency.
The disassembling cover plate 3 is provided with a positioning lug 33, the component shell is provided with a positioning groove matched with the positioning lug 33, and the positioning lug 33 is arranged in the positioning groove.
By the arrangement of the positioning groove and the positioning projection 33, the stability of the position of the dismounting cover plate 3 can be further improved.
The LCD projection part is partially protruded from the mounting cavity 21, and the dismounting cover plate 3 is provided with a positioning cavity matched with the LCD projection part.
Through the setting in location chamber, can make the position between LCD projection part and the dismouting apron 3 more stable.
This projecting apparatus with LCD quick detach structure still includes angle modulation mounting bracket 7, and angle modulation mounting bracket 7 includes the mounting bracket main part, is provided with angle modulation gear 71 in the mounting bracket main part, is provided with on the projecting apparatus casing 1 with angle modulation gear 71 complex gear mount position, gear mount position inner wall be provided with angle modulation gear 71 complex gear teeth.
By setting the angle adjustment mount 7, the projector housing 1 can be made to adjust the projection angle.
The utility model has the beneficial effects that the mechanism can effectively solve the problem of low cleaning efficiency of the projector on the LCD projection component in the prior art, and by using the product structure, the installation cavity 21, the dismounting window and the dismounting cover plate 3 are matched, so that the LCD projection component can be conveniently taken out only by disassembling the dismounting cover plate 3 when the LCD projection component is subjected to dust removal operation, the LCD projection component is inserted into the installation cavity 21 after dust removal is finished, the dismounting cover plate 3 is fixedly installed, the efficient dust removal operation can be completed, the problem of lower overall maintenance efficiency caused by the fact that too many unnecessary components are required to be removed in the traditional cleaning process is avoided, the efficiency of the cleaning flow is improved, and the competitiveness of enterprises is improved.
The above embodiments are preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, which includes but is not limited to the embodiments, and equivalent modifications according to the present utility model are within the scope of the present utility model.
Claims (8)
1. The projector with the LCD quick-release structure is characterized by comprising a projector shell, wherein a projection assembly, a disassembly cover plate and a control panel assembly are arranged in the projector shell, the projection assembly comprises an assembly shell, a color mirror module, an LCD projection component and a projection module, an installation cavity matched with the LCD projection component is arranged in the assembly shell, a disassembly window matched with the installation cavity is arranged on the assembly shell, the disassembly cover plate is arranged on the disassembly window, the LCD projection component can be fixed in the installation cavity, a wiring part matched with the LCD projection component is arranged on the disassembly cover plate, and the LCD projection component is electrically connected with the control panel assembly.
2. The projector with the LCD quick release structure of claim 1, wherein a positioning mounting column is arranged on the assembly housing, a positioning hole matched with the positioning mounting column is arranged on the dismounting cover plate, and the positioning mounting column is arranged in the positioning hole.
3. The projector with the LCD quick detach structure of claim 2 further comprising two mounting screws, wherein the number of the positioning mounting posts is two, the two positioning mounting posts can respectively position two ends of the dismounting cover plate, internal threads are arranged in the positioning mounting posts, the number of the positioning holes is also two, the number of the two positioning parts is two, and the two mounting screws can be matched with the internal threads to fix the dismounting cover plate on the assembly shell.
4. The projector with the LCD quick release structure of claim 1, wherein the wiring portion is a wiring hole formed in the detachable cover plate, the LCD projection component comprises an LCD main body and a connection wiring, and the connection wiring passes through the wiring hole and is electrically connected with the control board assembly.
5. The projector with the LCD quick release structure of claim 1, wherein the control board assembly comprises a control main board and a power board, wherein the power board is electrically connected with the control main board, and the control main board and the power board are respectively arranged at two sides of the dismounting cover board.
6. The projector with the LCD quick release structure of claim 1, wherein the detachable cover plate is provided with a positioning lug, the assembly housing is provided with a positioning groove matched with the positioning lug, and the positioning lug is arranged in the positioning groove.
7. The projector with the LCD quick release structure of claim 1, wherein the LCD projection component is partially protruded out of the mounting cavity, and a positioning cavity matched with the LCD projection component is formed in the detachable cover plate.
8. The projector with LCD quick release structure according to any one of claims 1-7, further comprising an angle adjustment mounting frame, wherein the angle adjustment mounting frame comprises a mounting frame main body, an angle adjustment gear is arranged on the mounting frame main body, a gear mounting position matched with the angle adjustment gear is arranged on the projector shell, and gear teeth matched with the angle adjustment gear are arranged on the inner wall of the gear mounting position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422523994.7U CN223320739U (en) | 2024-10-18 | 2024-10-18 | A projector with LCD quick-release structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422523994.7U CN223320739U (en) | 2024-10-18 | 2024-10-18 | A projector with LCD quick-release structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223320739U true CN223320739U (en) | 2025-09-09 |
Family
ID=96933791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422523994.7U Active CN223320739U (en) | 2024-10-18 | 2024-10-18 | A projector with LCD quick-release structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223320739U (en) |
-
2024
- 2024-10-18 CN CN202422523994.7U patent/CN223320739U/en active Active
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