CN213930047U - Automatic positioning equipment for projector - Google Patents
Automatic positioning equipment for projector Download PDFInfo
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- CN213930047U CN213930047U CN202022481843.1U CN202022481843U CN213930047U CN 213930047 U CN213930047 U CN 213930047U CN 202022481843 U CN202022481843 U CN 202022481843U CN 213930047 U CN213930047 U CN 213930047U
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- top surface
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- fixing
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Abstract
The utility model discloses an automatic positioning equipment for projector, concretely relates to projecting apparatus field, including PMKD, PMKD's top surface fixed mounting has micro-control mechanism, and PMKD's top surface fixed mounting has the dead lever, and PMKD's top surface fixed mounting has the supporting shoe, and the top fixed mounting of supporting shoe has the projector, the spacing spring of side fixedly connected with of projector. According to the scheme, the micro-control mechanism is matched with the limiting spring, so that the horizontal height of one end of the projector can be adjusted through the controller when the one end of the projector inclines, the projector is kept in a horizontal state, fine adjustment of the horizontal state of the projector is achieved, and the horizontal balance of the projector is improved; and through spacing spring and fixed establishment mutually support, realized the warning effect to flexible dead lever in the state at night, rethread bottom fixing base is stably fixed, has realized the effective protection to the projector, has improved the security of projector.
Description
Technical Field
The utility model relates to a projecting apparatus technical field, more specifically say, the utility model relates to an automatic positioning equipment for projector.
Background
The projector is a device capable of projecting images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV and the like through different interfaces to play corresponding video signals, and is often applied to families, schools and entertainment places.
However, the existing devices still have some problems in the projector positioning process, such as:
firstly, in the process of positioning the projector, when the projector is positioned manually, the positioning deviation is large, and in the positioning process, whether the image of the curtain is in the right center position is difficult to observe;
when using the projector at night, because the luminance at night is low and need keep the surrounding environment for the dark surrounds at the projected in-process for can trip the support when crossing the projector side, and then lead to the projector to rock, influence the impression and experience and can cause further damage to the projector.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an automatic positioning equipment for projector to when the location of solving prior art's projector is difficult to observe regulation and control and projector and use, the mount receives the collision easily and leads to the problem that the projector acutely rocks.
In order to solve the technical problem, the utility model provides a following technical scheme: an automatic positioning device for a projector comprises a fixed bottom plate, wherein a micro-control mechanism is fixedly mounted on the top surface of the fixed bottom plate, a fixed rod is fixedly mounted on the top surface of the fixed bottom plate, a supporting block is fixedly mounted on the top surface of the fixed bottom plate, the projector is fixedly mounted at the top end of the supporting block, a limiting spring is fixedly connected to the side end of the projector, and a fixing mechanism is fixedly mounted on the top surface of the fixed bottom plate;
the micro-control mechanism comprises a mechanism box, two support columns are fixedly installed at the bottom end of an inner cavity of the mechanism box, rotating threaded rods are fixedly connected to the top ends of the support columns, a first rotating disc is rotatably connected to the side ends of the support columns, a lifting block is rotatably connected to the outer side of each rotating threaded rod, a first groove is formed in the outer side of each first rotating disc, a driving belt is rotatably connected to the inner side of each first groove, a second rotating disc is rotatably connected to the outer side of each support column, a second groove is formed in the outer side of each second rotating disc, the driving belt is located on the inner side of each second groove, a driving motor is fixedly installed in the inner cavity of the mechanism box, and the output end of the driving motor is fixedly connected with the second rotating discs;
the fixing mechanism comprises a connecting block, the bottom end of the connecting block is connected with a telescopic fixing rod in a rotating mode, a fluorescent lamp strip is installed on the outer surface of the telescopic fixing rod in an embedded mode, a bottom fixing seat is installed at the bottom end of the fluorescent lamp strip, the input end of the fluorescent lamp strip is electrically connected with a controller, and the output end of the controller is electrically connected with the input end of a driving motor.
Preferably, a folding window is fixedly installed on the top surface of the projector, a sliding rod is slidably connected to a side end of the folding window, and a side end of the sliding rod is fixedly connected to a leaf of the folding window.
Preferably, the bottom end of the sliding rod is rotatably connected with the top surface of the projector, and the inner cavity of the projector is in a sealed state when the fan blades of the folding window are completely closed.
Preferably, the top surface of the fixed bottom plate is fixedly provided with a guide block, the side end of the guide block is connected with the lifting block in a sliding manner, and the horizontal height of the top end of the guide block is smaller than that of the projector.
Preferably, the size of the first rotating disc is larger than that of the second rotating disc, the first grooves and the second grooves are located on the same horizontal plane, and the outer surface of the transmission belt is rough.
Preferably, the number of the fixing mechanisms is micro-control mechanisms, and the fixing mechanisms are uniformly distributed at the bottom end of the fixing bottom plate.
Preferably, the bottom surface of bottom fixing base is crude, the bottom surface level of bottom fixing base, two bolts of bottom fixing base's top surface demountable installation.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
in the scheme, the micro-control mechanism is matched with the limiting spring, so that the horizontal height of one end of the projector can be adjusted through the controller when the end of the projector inclines, the projector is kept in a horizontal state, the fine adjustment of the horizontal state of the projector is realized, and the horizontal balance of the projector is improved; and through spacing spring and fixed establishment mutually support, realized the warning effect to flexible dead lever in the state at night, rethread bottom fixing base is stably fixed, has realized the effective protection to the projector, has improved the security of projector.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial top structure of the present invention;
FIG. 3 is a schematic structural view of the micro-control mechanism of the present invention;
FIG. 4 is a schematic side view of the micro-control mechanism of the present invention;
fig. 5 is a schematic structural diagram of the fixing mechanism of the present invention.
[ reference numerals ]
1. A projector; 2. fixing the rod; 3. a micro-control mechanism; 4. fixing the bottom plate; 5. a limiting spring; 6. turning over the folding window; 7. a support block; 8. a fixing mechanism; 31. a first rotating disk; 32. rotating the threaded rod; 33. a lifting block; 34. a transmission belt; 35. a drive motor; 36. a second rotating disk; 37. a mechanism box; 38. a guide block; 81. connecting blocks; 82. a telescopic fixing rod; 83. a fluorescent light strip; 84. bottom fixing seat.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
The embodiment of the utility model provides an automatic positioning device for a projector as shown in fig. 1 to fig. 5, which comprises a fixed bottom plate 4, a micro-control mechanism 3 is fixedly arranged on the top surface of the fixed bottom plate 4, a fixed rod 2 is fixedly arranged on the top surface of the fixed bottom plate 4, a supporting block 7 is fixedly arranged on the top surface of the fixed bottom plate 4, a projector 1 is fixedly arranged on the top end of the supporting block 7, a limiting spring 5 is fixedly connected to the side end of the projector 1, and a fixing mechanism 8 is fixedly arranged on the top surface of the fixed bottom plate 4;
the micro-control mechanism 3 comprises a mechanism box 37, two support columns are fixedly mounted at the bottom end of an inner cavity of the mechanism box 37, rotating threaded rods 32 are fixedly connected to the top ends of the support columns, first rotating disks 31 are rotatably connected to the side ends of the support columns, lifting blocks 33 are rotatably connected to the outer sides of the rotating threaded rods 32, first grooves are formed in the outer sides of the first rotating disks 31, transmission belts 34 are rotatably connected to the inner sides of the first grooves, second rotating disks 36 are rotatably connected to the outer sides of the support columns, second grooves are formed in the outer sides of the second rotating disks 36, the transmission belts 34 are located on the inner sides of the second grooves, driving motors 35 are fixedly mounted in the inner cavity of the mechanism box 37, and output ends of the driving motors 35 are fixedly connected with the second rotating disks 36;
the fixing mechanism 8 comprises a connecting block 81, the bottom end of the connecting block 81 is rotatably connected with a telescopic fixing rod 82, a fluorescent lamp strip 83 is embedded and installed on the outer surface of the telescopic fixing rod 82, a bottom fixing seat 84 is fixedly installed at the bottom end of the fluorescent lamp strip 83, the input end of the fluorescent lamp strip 83 is electrically connected with a controller, the output end of the controller is electrically connected with the input end of the driving motor 35, a turnover window 6 is fixedly installed on the top surface of the projector 1, the side end of the turnover window 6 is slidably connected with a sliding rod, the side end of the sliding rod is fixedly connected with a fan sheet of the turnover window 6, the size of the first rotating disc 31 is larger than that of the second rotating disc 36, the first groove and the second groove are positioned on the same horizontal plane, the outer surface of the driving belt 34 is rough, the number of the fixing mechanisms 8 is the micro-control mechanism 3, the fixing mechanisms 8 are uniformly distributed at the bottom end of the fixed base plate 4, and the bottom surface of the bottom fixing seat 84 is rough, the bottom surface of the bottom fixing seat 84 is horizontal, and two bolts are detachably mounted on the top surface of the bottom fixing seat 84.
As shown in fig. 2, the bottom end of the sliding rod is rotatably connected to the top surface of the projector 1, and the inner cavity of the projector 1 is in a sealed state when the blades of the folding window 6 are completely closed.
Specifically, the bottom of slide bar is rotated with the top surface of projector 1 and is connected, the inner chamber of projector 1 is for encapsulated situation when the flabellum of turning over folding window 6 is complete closed for can tentatively dispel the heat to the projector at operating condition, can prevent dust to the projector at off-working condition.
As shown in fig. 1 to 4, a guide block 38 is fixedly mounted on the top surface of the fixed base plate 4, the side end of the guide block 38 is slidably connected to the lifting block 33, and the horizontal height of the top end of the guide block 38 is smaller than the horizontal height of the projector 1.
Specifically, the top surface of the fixed base plate 4 is fixedly provided with a guide block 38, the side end of the guide block 38 is slidably connected with the lifting block 33, and the horizontal height of the top end of the guide block 38 is smaller than the horizontal height of the projector 1, so that the lifting block 33 can move horizontally to drive one end of the projector 1 to move up and down.
In this embodiment, the type of the driving motor 35 is YL 548; the fluorescent light strip 83 is of the type LSDDLL.
The working process of the utility model is as follows:
in the above-mentioned scheme, through mutually supporting of micro-control mechanism 3 and spacing spring 5, can rotate through controller control driving motor 35 during making the one end slope of projector 1, and then drive first rotary disk 31 through drive belt 34 and rotate, it rotates to drive rotation threaded rod 32 through first rotary disk 31 rotation, rotation of rotation threaded rod 32 drives elevator 33 and goes up and down, and then realized going up and down to projector 1's one end, spacing spring 5 plays limiting displacement to projector 1's balance rethread, make projector 1 keep the horizontality, the fine setting to projector 1 horizontality has been realized, the horizontal balance nature to projector 1 has been improved, the image that is difficult to observe the curtain when having avoided regulation and control projector 1 leads to the condition emergence that is difficult to regulation and control, the accuracy nature of regulation and control has been guaranteed.
Above-mentioned scheme, through spacing spring 5 mutually supports with fixed establishment 8, rotation through connecting block 81 makes projector 1 tend to the stable state, the preliminary horizontality of curtain center and projector 1 is realized to rethread fluorescent lamp area 83, luminance through fluorescent lamp area 83 plays warning effect to the position of flexible dead lever 82, the warning effect to flexible dead lever 82 in the state of night has been realized, rethread bottom fixing base 84 stabilizes fixedly, the effective protection to projector 1 has been realized, the security of projector 1 has been improved, the poor flexible dead lever 82 that leads to of lighting effect at night is rocked by the collision production, the security of seeing shadow effect and projector 1 has been guaranteed.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The automatic positioning equipment for the projector comprises a fixed bottom plate, wherein a micro-control mechanism is fixedly mounted on the top surface of the fixed bottom plate, and is characterized in that a fixed rod is fixedly mounted on the top surface of the fixed bottom plate, a supporting block is fixedly mounted on the top surface of the fixed bottom plate, the projector is fixedly mounted at the top end of the supporting block, a limiting spring is fixedly connected to the side end of the projector, and a fixing mechanism is fixedly mounted on the top surface of the fixed bottom plate;
the micro-control mechanism comprises a mechanism box, two support columns are fixedly installed at the bottom end of an inner cavity of the mechanism box, rotating threaded rods are fixedly connected to the top ends of the support columns, first rotating discs are rotatably connected to side ends of the support columns, lifting blocks are rotatably connected to the outer sides of the rotating threaded rods, first grooves are formed in the outer sides of the first rotating discs, transmission belts are rotatably connected to the inner sides of the first grooves, second rotating discs are rotatably connected to the outer sides of the support columns, second grooves are formed in the outer sides of the second rotating discs, the transmission belts are located on the inner sides of the second grooves, a driving motor is fixedly installed in the inner cavity of the mechanism box, and the output end of the driving motor is fixedly connected with the second rotating discs;
the fixing mechanism comprises a connecting block, the bottom end of the connecting block is connected with a telescopic fixing rod in a rotating mode, a fluorescent lamp strip is installed on the outer surface of the telescopic fixing rod in an embedded mode, a bottom fixing seat is installed at the bottom end of the fluorescent lamp strip, the input end of the fluorescent lamp strip is electrically connected with a controller, and the output end of the controller is electrically connected with the input end of a driving motor.
2. The automatic positioning device for the projector according to claim 1, wherein a foldable window is fixedly installed on the top surface of the projector, a sliding rod is slidably connected to a side end of the foldable window, and a side end of the sliding rod is fixedly connected to a leaf of the foldable window.
3. The automatic positioning apparatus of claim 2, wherein the bottom end of the sliding rod is rotatably connected to the top surface of the projector, and the inner cavity of the projector is sealed when the blades of the folding window are completely closed.
4. The automatic positioning apparatus for projectors of claim 1, wherein the top surface of the fixed base plate is fixedly installed with a guide block, the side end of the guide block is slidably connected with the lifting block, and the top horizontal height of the guide block is smaller than the horizontal height of the projector.
5. The automatic positioning apparatus for projectors of claim 1, wherein the size of the first rotary disk is larger than that of the second rotary disk, the first grooves and the second grooves are located on the same horizontal plane, and the outer surface of the belt is rough.
6. The automatic positioning apparatus for projectors according to claim 1, wherein the number of the fixing mechanisms is micro-control mechanisms, and the fixing mechanisms are uniformly distributed at the bottom end of the fixing base plate.
7. The automatic positioning device for projectors of claim 1, wherein the bottom surface of the bottom fixing base is rough, the bottom surface of the bottom fixing base is horizontal, and two bolts are detachably mounted on the top surface of the bottom fixing base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022481843.1U CN213930047U (en) | 2020-10-30 | 2020-10-30 | Automatic positioning equipment for projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022481843.1U CN213930047U (en) | 2020-10-30 | 2020-10-30 | Automatic positioning equipment for projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213930047U true CN213930047U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022481843.1U Active CN213930047U (en) | 2020-10-30 | 2020-10-30 | Automatic positioning equipment for projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213930047U (en) |
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2020
- 2020-10-30 CN CN202022481843.1U patent/CN213930047U/en active Active
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