CN213777095U - Adjustable movable mounting rack of projector - Google Patents
Adjustable movable mounting rack of projector Download PDFInfo
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- CN213777095U CN213777095U CN202022634447.8U CN202022634447U CN213777095U CN 213777095 U CN213777095 U CN 213777095U CN 202022634447 U CN202022634447 U CN 202022634447U CN 213777095 U CN213777095 U CN 213777095U
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Abstract
The utility model provides an adjustable movable mounting rack of projector, which relates to the technical field of projector installation, cushion blocks are fixed on the top of a telescopic rod, a plurality of L-shaped cable holes are uniformly arranged in the central block from left to right, a plurality of balls are embedded in the inner walls of the cable holes, a level meter is installed on the middle part of the front end of the bottom surface of a mounting rack plate through bolts, racks are fixedly connected to the middle part of the outer side of the movable block all the time, a bearing plate supports the projector all the time, thereby lifting the rear end of the projector, the projector is inclined currently, the image angle adjustment is completed, a support block is slowly moved into a socket, the mounting rack plate is leveled, so as to avoid the situation that the image of the projector inclines, most of the support blocks are directly placed on a desktop, the angle of the projector is adjusted according to the angle of the image, the adjustment mode is that the projector is mostly lifted up by using an external object, the adjustment process is cumbersome and it is inconvenient to maintain the horizontal state of the projector.
Description
Technical Field
The utility model belongs to the technical field of the projecting apparatus installation technique and specifically relates to a movable mounting bracket with adjustable projecting apparatus is related to.
Background
The projector is a device which can project images or videos onto a curtain, can be connected with a computer, a VCD, a DVD, a game machine, a DV and the like through different interfaces to play corresponding video signals, is widely applied to families, offices, schools and entertainment places, and has the basic principle that the appearance and the contour of a workpiece are enlarged by using an optical element and then projected onto the screen. The adjustable movable mounting rack of the existing projector.
When the existing projector is used, the existing projector is mostly directly placed on a desktop, the angle of the projector is adjusted according to the angle of a picture, the projector is mostly lifted by using an external object in an adjusting mode, the adjusting process is complex, and the horizontal state of the projector is not convenient to keep.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the adjustment process is loaded down with trivial details to be not convenient for keep the horizontality of projecting apparatus, to the problem that prior art exists, provide a movable mounting bracket with adjustable projecting apparatus.
The to-be-solved technical problem of the utility model adopts following technical scheme to realize: an adjustable movable mounting rack of a projector comprises a mounting rack plate, two concentration blocks and two movable blocks, wherein the concentration blocks are fixedly connected to the middle part of the front end of the mounting rack plate, and the movable blocks are respectively fixed on the bottom surface of the mounting rack plate in a front-back manner;
the front end of the top surface of the mounting frame plate is hinged with a bearing plate, the front end of the bearing plate is uniformly provided with a plurality of openings, telescopic rods are symmetrically fixed at two corners of the rear end of the top surface of the mounting frame plate, and cushion blocks are fixed at the tops of the telescopic rods;
a plurality of L-shaped cable holes are uniformly formed in the concentration block from left to right, and a plurality of balls are embedded in the inner walls of the cable holes;
the utility model discloses a support frame, including mounting bracket board, movable block, connector, screw post center fixedly connected with commentaries on classics core, the spirit level is installed through the bolt in mounting bracket board bottom surface front end middle part, and the equal fixedly connected with rack in middle part in the movable block outside, the movable block below all is equipped with the supporting shoe, and the supporting shoe top surface sets up the socket towards the movable block, integrative connector is seted up at socket outside middle part, and the connector link up out the supporting shoe outside, the inside screw post that is equipped with vertical form of connector, and screw post center fixedly connected with commentaries on classics core, both ends all rotate with the connector inner wall about changeing the core and be connected.
The utility model discloses a further technical scheme lies in, the bearing board is the right angle form, and the telescopic link is located bearing board rear two angles.
The utility model discloses a further technical scheme lies in, the cushion top surface all is rabbeted there is semicircular rubber pad.
The utility model discloses a further technical scheme lies in, the piece is located the lower angle before the bearing board to concentrated, and the opening is the same with the quantity in cable hole, the cable hole top link up out concentrated piece top surface, and the cable hole front end link up out concentrated piece preceding, the ball distributes respectively in cable hole head and the tail both ends, and communicates with each other between the cable hole.
The utility model discloses a further technical scheme lies in, the screw thread post is inboard to be extended to the socket, and the rack down pegs graft in the connector, screw thread post inboard and rack activity joint.
The utility model discloses a further technical scheme lies in, the movable block reciprocates along with the screw thread post is rotatory.
Compared with the prior art, the beneficial effects of the utility model are that:
the cable penetrates through the cable hole, when the cable penetrates through the cable hole, the ball rolls to match with the movement of the cable, abrasion between the cable and the cable hole is reduced, the cable is output from the front end of the centralized block, because the number of the openings and the number of the cable holes are multiple and the same, a plurality of cables can be matched and arranged, and the plurality of cables are prevented from being wound with each other;
when the mounting frame plate is placed, the left and right placing level of the mounting frame plate can be observed through the level meter, a hollow glass tube is embedded and mounted on the surface of the level meter, and the hollow glass tube is filled with water, a bubble is reserved in the water, the position of the hollow glass tube where the bubble is located is observed, if the left side and the right side of the mounting frame plate are horizontal at the moment, the air bubble can be positioned in the center of the hollow glass tube, if the air bubble inclines to one side, the air bubble indicates that the side of the mounting frame plate is higher, the threaded column at the side can be adjusted to rotate, the surface of the threaded column is provided with a plurality of circles of inclined threads in a surrounding manner, and the rack outside has been seted up a plurality of tooth mouth from top to bottom, and the screw thread is connected with the mutual joint of tooth mouth, and the rotatory tooth mouth that drives of screw thread post accessible moves down, lets in the slow immigration socket of supporting shoe, carries out the leveling with the installation frame plate to the condition of slope appears in the projecting apparatus input image.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the collective block of the present invention;
FIG. 3 is a schematic view of the support block structure according to the present invention;
FIG. 4 is a schematic view of the enlarged structure of the part A of the present invention;
fig. 5 is a schematic view of the threaded post structure of the present invention.
The labels in the figure are: the mounting frame plate 1, the bearing plate 101, the opening 102, the telescopic rod 2, the cushion block 201, the concentration block 3, the cable hole 301, the ball 302, the level gauge 4, the supporting block 5, the socket 501, the connecting port 502, the threaded column 6, the rotating core 601, the movable block 7 and the rack 701.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-5, the present invention provides an adjustable movable mounting rack for a projector, including a mounting frame plate 1, a concentration block 3 and a movable block 7, wherein the concentration block 3 is fixedly connected to the middle of the front end of the mounting frame plate 1, and the number of the movable block 7 is two, the movable block 7 is respectively fixed to the bottom surface of the mounting frame plate 1 from front to back, and each component of the adjustable movable mounting rack for a projector is described in detail below:
the front end of the top surface of the mounting frame plate 1 is hinged with a bearing plate 101, the front end of the bearing plate 101 is uniformly provided with a plurality of openings 102, telescopic rods 2 are symmetrically fixed at two corners of the rear end of the top surface of the mounting frame plate 1, and cushion blocks 201 are fixed at the tops of the telescopic rods 2;
the bearing plate 101 is right-angled, and the telescopic rod 2 is positioned at two rear corners of the bearing plate 101.
Semicircular rubber pads are embedded on the top surfaces of the cushion blocks 201;
specifically, the projector is firstly installed on the top surface of the installation frame plate 1, the radiation end of the projector faces the rear side, the top surface of the rubber pad and the top surface of the installation frame plate 1 are in the same horizontal plane in the initial state of the telescopic rod 2, at this time, the top surface of the rubber pad is supported on the front lower corner of the projector through the supporting plate 101, the rubber pad is abutted against two corners on the rear side of the bottom surface of the projector, and the rubber pad and the projector have large friction force, so that the projector can be prevented from sliding down;
a plurality of L-shaped cable holes 301 are uniformly formed in the concentration block 3 from left to right, and a plurality of balls 302 are embedded in the inner walls of the cable holes 301;
the concentration block 3 is positioned at the front lower corner of the bearing plate 101, the number of the openings 102 is the same as that of the cable holes 301, the top of each cable hole 301 penetrates through the top surface of the corresponding concentration block 3, the front end of each cable hole 301 penetrates through the front of the corresponding concentration block 3, the balls 302 are respectively distributed at the head end and the tail end of each cable hole 301, and the cable holes 301 are communicated;
furthermore, after the projector is placed, the plug connector of the projector corresponds to the opening 102, and the plug connector of an external output cable can be inserted into the opening 102 so as to be connected with the plug connector of the projector, and the cable passes through the cable hole 301, when the cable passes through the cable hole 301, the ball 302 rolls and is matched with the movement of the cable, so that the abrasion generated between the cable and the cable hole 301 is reduced, and the cable is output from the front end of the concentration block 3;
further, the projecting apparatus is carrying out the image and is puting in the during operation, the total length of adjustable telescopic link 2, the back is finished in the adjustment, spring card pearl card is gone into in the card mouth for, the projecting apparatus front end is lifted up when 2 length extensions of telescopic link, and the projecting apparatus rear end passes through the rotation of the rotatable cooperation projecting apparatus of bearing board 101, bearing board 101 carries out the bearing to the projecting apparatus all the time, thereby lift up the rear end of projecting apparatus, the projecting apparatus is the slope form at present, accomplish the work of image angle adjustment.
A level meter 4 is installed in the middle of the front end of the bottom surface of the installation frame plate 1 through a bolt, racks 701 are fixedly connected to the middle of the outer side of the movable block 7, supporting blocks 5 are arranged below the movable block 7, an inserting opening 501 facing the movable block 7 is formed in the top surface of each supporting block 5, an integrated connecting opening 502 is formed in the middle of the outer side of each inserting opening 501, each connecting opening 502 penetrates through the outer side of each supporting block 5, a vertical threaded column 6 is arranged inside each connecting opening 502, a rotating core 601 is fixedly connected to the center of each threaded column 6, and the upper end and the lower end of each rotating core 601 are rotatably connected with the inner wall of each connecting opening 502;
the inner side of the threaded column 6 extends to the socket 501, the rack 701 is downwards inserted into the connecting port 502, and the inner side of the threaded column 6 is movably clamped with the rack 701; the movable block 7 moves up and down along with the rotation of the threaded column 6;
specifically, when the mounting frame plate 1 is placed, the left and right placing levels of the mounting frame plate 1 can be observed through the level meter 4, a hollow glass tube is embedded and mounted on the surface of the level meter 4, water is filled in the hollow glass tube, a bubble is reserved in the water, the position of the hollow glass tube where the bubble is located is observed, if the left side and the right side of the mounting frame plate 1 are horizontal at the moment, the bubble can be located in the center of the hollow glass tube, if the bubble inclines to one side, the bubble indicates that the side of the mounting frame plate 1 is higher, the threaded column 6 on the side can be adjusted to rotate, the surface of the threaded column 6 is provided with a plurality of circles of inclined threads in a surrounding manner, the outer side of the rack 701 is provided with a plurality of tooth mouths from top to bottom, the threads and the tooth mouths are mutually clamped, the threaded column 6 can drive the tooth mouths to move downwards through rotation, the supporting block 5 can slowly move into the socket 501, and the mounting frame plate 1 is leveled, so as to avoid the situation that the projection image of the projector is inclined.
It should be understood that any modification, equivalent replacement, and improvement made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (6)
1. The utility model provides a movable mounting bracket with adjustable projecting apparatus, includes mounting bracket plate (1), concentrated piece (3) and movable block (7), concentrated piece (3) fixed connection is in mounting bracket plate (1) front end middle part, and the quantity of movable block (7) is two, be fixed in mounting bracket plate (1) bottom surface around movable block (7) respectively, its characterized in that:
the front end of the top surface of the mounting frame plate (1) is hinged with a bearing plate (101), the front end of the bearing plate (101) is uniformly provided with a plurality of openings (102), telescopic rods (2) are symmetrically fixed at two corners of the rear end of the top surface of the mounting frame plate (1), and cushion blocks (201) are fixed at the tops of the telescopic rods (2);
a plurality of L-shaped cable holes (301) are uniformly formed in the concentration block (3) from left to right, and a plurality of balls (302) are embedded in the inner walls of the cable holes (301);
install spirit level (4) through the bolt in the middle part of mount pad board (1) bottom front end, and equal fixedly connected with rack (701) in movable block (7) outside middle part, movable block (7) below all is equipped with supporting shoe (5), and supporting shoe (5) top surface set up towards socket (501) in movable block (7), integrative connector (502) have been seted up in socket (501) outside middle part, and connector (502) link up out supporting shoe (5) outside, connector (502) inside is equipped with vertical form screw thread post (6), and screw thread post (6) center fixedly connected with commentaries on classics core (601), both ends all rotate with connector (502) inner wall about changeing core (601) and be connected.
2. The adjustable flexible mount of claim 1, wherein: the bearing plate (101) is right-angled, and the telescopic rod (2) is positioned at two rear corners of the bearing plate (101).
3. The adjustable flexible mount of claim 1, wherein: the top surfaces of the cushion blocks (201) are all embedded with semicircular rubber pads.
4. The adjustable flexible mount of claim 1, wherein: the concentrated block (3) is located the lower angle before bearing board (101), and opening (102) are the same with the quantity of cable hole (301), cable hole (301) top link up out concentrated block (3) top surface, and cable hole (301) front end link up out concentrated block (3) preceding, ball (302) distribute respectively in cable hole (301) head and the tail both ends, and communicate with each other between cable hole (301).
5. The adjustable flexible mount of claim 1, wherein: the inner side of the threaded column (6) extends to the socket (501), the rack (701) is downwards inserted into the connecting port (502), and the inner side of the threaded column (6) is movably clamped with the rack (701).
6. The adjustable movable mounting bracket of projector according to claim 5, wherein: the movable block (7) moves up and down along with the rotation of the threaded column (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022634447.8U CN213777095U (en) | 2020-11-13 | 2020-11-13 | Adjustable movable mounting rack of projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022634447.8U CN213777095U (en) | 2020-11-13 | 2020-11-13 | Adjustable movable mounting rack of projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213777095U true CN213777095U (en) | 2021-07-23 |
Family
ID=76916527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022634447.8U Active CN213777095U (en) | 2020-11-13 | 2020-11-13 | Adjustable movable mounting rack of projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213777095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278839A (en) * | 2021-12-11 | 2022-04-05 | 叶嘉峻 | Multimedia intelligent terminal |
-
2020
- 2020-11-13 CN CN202022634447.8U patent/CN213777095U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278839A (en) * | 2021-12-11 | 2022-04-05 | 叶嘉峻 | Multimedia intelligent terminal |
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