CN211423732U - Mounting structure for miniature projector - Google Patents
Mounting structure for miniature projector Download PDFInfo
- Publication number
- CN211423732U CN211423732U CN201920945427.7U CN201920945427U CN211423732U CN 211423732 U CN211423732 U CN 211423732U CN 201920945427 U CN201920945427 U CN 201920945427U CN 211423732 U CN211423732 U CN 211423732U
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- Prior art keywords
- plate
- fixed plate
- pin shaft
- fixed seat
- fixedly connected
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Abstract
The utility model discloses a mounting structure that miniature projecting apparatus was used relates to miniature projecting apparatus technical field. The utility model comprises a fixed seat and a fixed plate; two side walls of the fixed seat are both provided with straight notches; two side walls of the fixed seat are hinged with telescopic rods; one end of the telescopic rod is hinged with the fixed plate; the fixed seat is rotationally connected with a connecting rod through a pin shaft; the pin shaft is fixedly connected with a gear meshed with the rack; one end of the connecting rod is rotatably connected with a sliding block; the sliding block is in sliding fit with the fixed plate. The utility model discloses a utilize telescopic link and connecting rod to be connected fixing base and fixed plate, the position of connecting rod and fixing base and fixed plate all can be adjusted to realize the regulation of fixing base height, and the regulation of fixing base and fixed plate vertical state, improved the convenience and the practicality that miniature projector used; meanwhile, the fixing seat and the fixing plate are enclosed to form a closed box body, so that the protection on the micro projector is increased, the micro projector is easy to keep clean, and the service life is prolonged.
Description
Technical Field
The utility model belongs to the technical field of miniature projecting apparatus, especially, relate to a mounting structure that miniature projecting apparatus used.
Background
At present, the micro projector is placed on a table in the process of showing, but sometimes the height of the table is limited, the picture of the projector cannot be projected on a projection screen, and the solution at this moment is that the micro projector stands on one's tiptoe by using an article generally, but the standing on one's tiptoe mode is not fixed, and for the micro projector, a lot of inconvenience is brought to the use of the projector.
The existing micro projector is widely applied to home video entertainment due to the unique convenience; most people like to put the micro projector at the bedside position to project images onto the ceiling, so that people can lie and watch the images; however, the conventional micro projector is inconvenient to vertically place, and a data interface and a power supply structure of the micro projector are mostly positioned on the back side opposite to the lens, so that more inconvenience is brought when the micro projector is vertically placed; accordingly, there is a need for structures or devices that improve the mounting and placement of micro-projectors.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a mounting structure for a micro projector, which comprises a fixed seat and a fixed plate; the fixed seat is of an inverted U-shaped structure;
two side walls of the fixed seat are both provided with straight notches; two side walls of the fixed seat are hinged with telescopic rods; one end of the telescopic rod is hinged with the upper surface of the fixed plate; the inner top surface of the straight notch is fixedly connected with a rack;
the fixed seat is rotatably connected with a connecting rod through a pin shaft; the peripheral side surface of the pin shaft is fixedly connected with a gear meshed with the rack; the peripheral side surface of the pin shaft is movably connected with a rectangular pressing plate; one end of the pin shaft is fixedly connected with a rotating handle; the side surface of the pin shaft is sleeved with a compression spring, and the compression spring is positioned between the pressing plate and the rotating handle;
the two ends of the pressing plate are fixedly connected with rectangular limiting blocks; the lower surface of the limiting block is in sliding fit with the inner bottom surface of the straight groove, and the upper surface of the limiting block is fixedly connected with a plurality of limiting teeth matched with the racks;
one end of the connecting rod is rotatably connected with a sliding block; the sliding block is in sliding fit with the upper surface of the fixed plate.
Further, a cover plate is hinged to one side face of the fixing seat.
Furthermore, the upper surface of the fixed plate is connected with the sliding block in a sliding way through a slide way or a guide rail.
Furthermore, the upper surface of the fixing plate is fixedly connected with a baffle plate, and the baffle plate is located between two side walls of the fixing seat.
Furthermore, a side plate is fixedly connected to the upper surface of the sliding block; the surface of the side plate is provided with a threaded hole, and a screw is in threaded connection with the threaded hole.
The utility model discloses a theory of operation does:
when the micro projector is used, the fixing plate is fixed on a desktop, the fixing seat is lifted to a proper height, the fixing seat is kept in a horizontal state by adjusting the length of the telescopic rod, the position of the pin shaft in the straight notch and the position of the sliding block on the fixing plate, and the sliding block is fixed through a screw on the sliding block; the pin shaft is meshed with the rack through limiting teeth on the limiting block to limit the position; thereby the whole fixed seat keeps stable;
when the adjustment is needed, the pressure plate needs to be pulled to separate the limiting teeth on the limiting block from the rack, the limiting block is completely pulled out of the straight groove opening, the pressure plate is rotated to enable the limiting block not to enter the straight groove opening, the rotating handle is rotated to drive the gear to rotate, the position adjustment can be carried out, and then the adjustment of the fixing seat is completed;
when the fixing plate is fixed on a wall and the micro projector needs to be horizontally placed or the micro projector needs to be vertically placed, the micro projector needs to be adjusted to be vertical to the fixing plate; at the moment, the slide block 6 is adjusted to the middle position of the fixed plate, the connecting rod is perpendicular to the fixed plate, the fixed seat is perpendicular to the fixed plate by adjusting the length of the telescopic rod and the position of the pin shaft in the straight notch, and the slide block and the pin shaft are limited and fixed, so that the micro projector can be adjusted;
at the moment, the distance between the micro projector and the fixing plate can be adjusted by adjusting the position of the pin shaft in the straight notch, so that data or power port wiring of the micro projector is facilitated.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up fixing base and fixed plate, utilize telescopic link and connecting rod to connect, simultaneously, the connecting rod is all adjustable with the position of fixing base and fixed plate to realize the regulation of fixing base height, and the regulation of fixing base and fixed plate vertical state, the miniature projecting apparatus of being convenient for use under various states has improved convenience and the practicality that miniature projecting apparatus used.
2. The utility model discloses a set up fixing base and fixed plate, utilize the both sides wall and the apron of fixing base to contact with the fixed plate, utilize baffle and the fixing base cooperation on the fixed plate, make wholly enclose into an airtight box body to protect the miniature projecting apparatus of inside, avoided miniature projecting apparatus to damage because of dropping, simultaneously, easily keep the cleanness of miniature projecting apparatus, improve life.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a mounting structure for a micro projector according to the present invention;
FIG. 2 is a schematic structural view of a fixing base;
FIG. 3 is a schematic structural view of a pin;
FIG. 4 is a schematic structural diagram of a slider;
fig. 5 is a schematic structural diagram of an embodiment of the present invention.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1, the present invention relates to an installation structure for a micro projector, which includes a fixing base 1 and a fixing plate 2; the fixed seat 1 is of an inverted U-shaped structure; the micro projector 7 is fixed inside the fixed seat 1;
the upper surface of the fixing seat 1 can be provided with threaded holes and is connected with a Z-shaped pressing plate through screws, the Z-shaped pressing plate is used for fixing the micro projector 7, and meanwhile, a rubber pad can be glued on the contact surface of the Z-shaped pressing plate and the micro projector 7, so that the fixing stability is improved, and the micro projector 7 is prevented from being damaged by extrusion;
wherein, a side of the fixing base 1 is hinged with a cover plate, and the cover plate can protect the rear end of the micro projector 7.
As shown in fig. 2, two side walls of the fixing base 1 are both provided with straight notches 101; the two side walls of the fixed seat 1 are hinged with telescopic rods 3, the telescopic rods 3 with locking functions are selected, and when the telescopic rods 3 are stretched to the required length, the telescopic rods 3 are locked to keep a certain length, so that a supporting effect is realized; one end of the telescopic rod 3 is hinged with the upper surface of the fixed plate 2; the inner top surface of the straight notch 101 is fixedly connected with a rack 102; tooth grooves can be directly formed in the inner top surface of the straight notch 101 to form a rack structure;
as shown in fig. 3, the fixed seat 1 is rotatably connected with a connecting rod 5 through a pin 4; the peripheral side surface of the pin shaft 4 is fixedly connected with a gear 401 meshed with the rack 102; the peripheral side surface of the pin shaft 4 is movably connected with a rectangular pressing plate 402; one end of the pin shaft 4 is fixedly connected with a rotating handle 403, and the rotating handle 403 can be fixed with the pin shaft 4 through welding; the rotating handle 403 can also be a plastic plum blossom knob, and the knob is more convenient after being fixed with the pin shaft 4;
a compression spring 404 is sleeved on the peripheral side surface of the pin shaft 4, and the compression spring 404 is positioned between the pressing plate 402 and the rotating handle 403;
a through hole in clearance fit with the pin shaft 4 is formed in the surface of the pressing plate 402, and rectangular limiting blocks 4021 are fixedly connected to the two ends of the pressing plate 402; the lower surface of the limiting block 4021 is in contact fit with the inner bottom surface of the straight notch 101, and the upper surface of the limiting block 4021 is fixedly connected with a plurality of limiting teeth 4022 matched with the rack 102; the pin shaft 4 is meshed with the rack 102 through the limiting teeth 4022, and the position of the pin shaft 4 in the straight notch 101 is limited; the limiting block 4021 is always kept in the straight notch 101 under the action of the compression spring 404, so that the stability and reliability of limiting and fixing are improved;
one end of the connecting rod 5 is rotatably connected with a sliding block 6 through a pin; the slide block 6 is in contact fit with the upper surface of the fixed plate 2;
as shown in fig. 1-5, the upper surface of the fixed plate 2 is connected with the slide block 6 in a sliding manner through a slide way or a guide rail; the upper surface of the slide block 6 is fixedly connected with a side plate 601; the surface of the side plate 601 is provided with a threaded hole, and is in threaded connection with a screw 602; by screwing the screw 602, the screw 601 is used for jacking and pressing the fixed plate 2, so that the slide block 6 and the fixed plate 2 are fixed;
the upper surface of the fixed plate 2 is fixedly connected with a baffle plate 201, and the baffle plate 201 is positioned between two side walls of the fixed seat 1; when accomodating, the both sides wall and the apron of fixing base 1 contact with 2 surfaces of fixed plate, utilize baffle 201 on the fixed plate 2 and the cooperation of fixing base 1, make wholly enclose into an airtight box body to protect inside miniature projecting apparatus 7, avoided miniature projecting apparatus 7 to damage because of dropping, simultaneously, easily keep miniature projecting apparatus 7's cleanness, improve life.
The utility model discloses a theory of operation does:
when the micro projector 7 needs to be used, the fixing plate 2 is fixed on a desktop, the fixing seat 1 is lifted to a proper height, the fixing seat 1 is kept in a horizontal state by adjusting the length of the telescopic rod 3, the position of the pin shaft 4 in the straight notch 101 and the position of the sliding block 6 on the fixing plate 2, and the sliding block is fixed through a screw 602 on the sliding block 6; the pin shaft 4 is meshed with the rack 102 through the limiting teeth 4022 on the limiting block 4021 to limit the position; therefore, the whole fixed seat 1 is kept stable;
when adjustment is needed, the pressing plate 402 needs to be pulled to separate the limiting teeth 4022 on the limiting block 4021 from the rack 102, the limiting block 4021 is completely pulled out of the straight notch 101, the pressing plate 402 is rotated to prevent the limiting block 4021 from entering the straight notch 101, the rotating handle 403 is rotated to drive the gear 401 to rotate, position adjustment can be performed, and then adjustment of the fixing base 1 is completed;
the side surface of the fixed plate 2 can be fixedly connected with a plurality of connecting lug plates and is fixedly connected with the wall surface through screws; when the fixing plate 2 is fixed on a wall and the micro projector 7 needs to be horizontally placed or the micro projector 7 needs to be vertically placed, the micro projector 7 needs to be adjusted to be vertical to the fixing plate 2; at this time, the slide block 6 is adjusted to the middle position of the fixed plate 2, the connecting rod 5 is perpendicular to the fixed plate 2, the fixed seat 1 is perpendicular to the fixed plate 2 by adjusting the length of the telescopic rod 3 and the position of the pin shaft 4 in the straight notch 101, the slide block 6 and the pin shaft 4 are limited and fixed, and the micro projector 7 can be adjusted;
at this time, the distance between the micro-projector 7 and the fixing plate 2 can be adjusted by adjusting the position of the pin shaft 4 in the straight notch 101, so that data or power port wiring is facilitated for the micro-projector 7, and the convenience of using the micro-projector 7 and the fixing plate 2 in a vertical state is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a mounting structure that miniature projecting apparatus used which characterized in that: comprises a fixed seat (1) and a fixed plate (2); the fixed seat (1) is of an inverted U-shaped structure;
two side walls of the fixed seat (1) are provided with straight notches (101); two side walls of the fixed seat (1) are hinged with telescopic rods (3); one end of the telescopic rod (3) is hinged with the upper surface of the fixed plate (2);
the inner top surface of the straight notch (101) is fixedly connected with a rack (102);
the fixed seat (1) is rotatably connected with a connecting rod (5) through a pin shaft (4); the peripheral side surface of the pin shaft (4) is fixedly connected with a gear (401) meshed with the rack (102); the peripheral side surface of the pin shaft (4) is movably connected with a rectangular pressing plate (402); one end of the pin shaft (4) is fixedly connected with a rotating handle (403); a compression spring (404) is sleeved on the peripheral side surface of the pin shaft (4), and the compression spring (404) is positioned between the pressing plate (402) and the rotating handle (403);
both ends of the pressure plate (402) are fixedly connected with rectangular limit blocks (4021); the lower surface of the limiting block (4021) is in sliding fit with the inner bottom surface of the straight notch (101), and the upper surface of the limiting block (4021) is fixedly connected with a plurality of limiting teeth (4022) matched with the rack (102);
one end of the connecting rod (5) is rotatably connected with a sliding block (6); the sliding block (6) is in sliding fit with the upper surface of the fixed plate (2).
2. A mounting structure for a pico projector according to claim 1, wherein a cover is hinged to one side of the holder (1).
3. The mounting structure for a pico projector according to claim 1, wherein the upper surface of the fixed plate (2) is slidably connected to the slider (6) by a slide or a guide.
4. The mounting structure for the micro-projector according to claim 1, wherein a baffle (201) is fixedly connected to the upper surface of the fixing plate (2), and the baffle (201) is located between two side walls of the fixing base (1).
5. The mounting structure for a pico projector according to claim 1, wherein a side plate (601) is fixedly attached to an upper surface of the slider (6); the surface of the side plate (601) is provided with a threaded hole, and a screw (602) is in threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920945427.7U CN211423732U (en) | 2019-06-22 | 2019-06-22 | Mounting structure for miniature projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920945427.7U CN211423732U (en) | 2019-06-22 | 2019-06-22 | Mounting structure for miniature projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211423732U true CN211423732U (en) | 2020-09-04 |
Family
ID=72248900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920945427.7U Expired - Fee Related CN211423732U (en) | 2019-06-22 | 2019-06-22 | Mounting structure for miniature projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211423732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113341641A (en) * | 2021-08-05 | 2021-09-03 | 深圳市听科技音频技术有限公司 | Automatic focusing device of projector |
-
2019
- 2019-06-22 CN CN201920945427.7U patent/CN211423732U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113341641A (en) * | 2021-08-05 | 2021-09-03 | 深圳市听科技音频技术有限公司 | Automatic focusing device of projector |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 Termination date: 20210622 |