CN214275016U - Adjusting device and laser television - Google Patents
Adjusting device and laser television Download PDFInfo
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- CN214275016U CN214275016U CN202023124425.3U CN202023124425U CN214275016U CN 214275016 U CN214275016 U CN 214275016U CN 202023124425 U CN202023124425 U CN 202023124425U CN 214275016 U CN214275016 U CN 214275016U
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- sliding seat
- driving motor
- base
- supporting plate
- drive
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Abstract
The utility model discloses an adjusting device and laser television, laser television include adjusting device, and adjusting device includes: a base; the sliding seat is movably arranged on the base; the first adjusting mechanism is arranged between the sliding seat and the base and can drive the sliding seat to slide relative to the base along a direction vertical to the projection screen; the supporting plate is movably arranged on the sliding seat and is used for supporting the laser projection box; the second adjusting mechanism is arranged between the supporting plate and the sliding seat and can drive the supporting plate to ascend and descend relative to the sliding seat. During the use, can order about the relative base of direction of backup pad along perpendicular to projection curtain through first adjustment mechanism and remove to adjust the distance between laser projection box and the projection curtain, thereby adjust the projection size, can order about the relative sliding seat of backup pad through second adjustment mechanism and go up and down in addition, with the height of adjusting the laser projection box, thereby adjust the projection position.
Description
Technical Field
The utility model relates to a laser television technical field, in particular to adjusting device and laser television.
Background
The laser television comprises a laser projection box and a projection curtain, wherein the laser projection box projects a picture onto the projection curtain by adopting a laser projection technology so as to be watched by a user, but the position of the laser projection box needs to be manually adjusted according to the use environment in the use process of the laser television, so that the projection position and the projection size are adjusted, and inconvenience is brought to the user.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an adjusting device, the position that can automatically regulated laser projection box.
The utility model discloses still provide a laser television who has above-mentioned adjusting device.
According to the utility model discloses an adjusting device of first aspect embodiment includes: a base; the sliding seat is movably arranged on the base; the first adjusting mechanism is arranged between the sliding seat and the base and can drive the sliding seat to slide relative to the base along a direction perpendicular to the projection curtain; the supporting plate is movably arranged on the sliding seat and is used for supporting the laser projection box; and the second adjusting mechanism is arranged between the supporting plate and the sliding seat and can drive the supporting plate to lift relative to the sliding seat.
According to the utility model discloses adjusting device has following beneficial effect at least: during the use, can pass through first adjustment mechanism orders about the backup pad is relative along the direction of perpendicular to projection curtain the base removes to adjust the distance between laser projection box and the projection curtain, thereby adjust the projection size, can pass through moreover second adjustment mechanism orders about the backup pad is relative the sliding seat goes up and down, with the height of adjusting the laser projection box, thereby adjust the projection position, through above-mentioned structure, make the user need not the position of manual regulation laser projection box, brought the facility for the user.
According to some embodiments of the utility model, first adjustment mechanism includes a driving motor, screw mechanism and guiding mechanism, a driving motor set up in on the base, guiding mechanism set up in the sliding seat with between the base, screw mechanism's screw rod connect in a driving motor's output shaft, screw mechanism's nut connect in the sliding seat.
According to some embodiments of the utility model, guiding mechanism includes guide rail and slider, the guide rail set up in on the base, the slider set up in the bottom of sliding seat, the slider with guide rail sliding connection.
According to some embodiments of the utility model, the second adjustment mechanism includes second driving motor and link mechanism, second driving motor set up in on the sliding seat, link mechanism set up in the backup pad with between the sliding seat, second driving motor with the link mechanism transmission is connected, second driving motor can pass through the link mechanism drive the backup pad is relative the sliding seat goes up and down.
According to some embodiments of the utility model, link mechanism includes crank, connecting rod, rocker and first bracing piece, the upper end of first bracing piece articulate in the bottom of backup pad, the upper end of rocker articulate in the lower extreme of first bracing piece, the lower extreme of rocker articulate in the sliding seat, the crank rotationally set up in on the sliding seat and with the transmission of second driving motor is connected, the one end of connecting rod articulate in the crank, the other end of connecting rod articulate in the rocker, second driving motor can drive the crank rotates, can pass through during the crank rotation the connecting rod drives the rocker is relative the reciprocating swing of sliding seat, can drive during the rocker swing first bracing piece action, so that the backup pad rises or descends.
According to some embodiments of the utility model, the backup pad with be provided with between the sliding seat and stabilize the subassembly, it includes second bracing piece and third bracing piece to stabilize the subassembly, the upper end of second bracing piece articulate in the bottom of backup pad, the upper end of third bracing piece articulate in the lower extreme of second bracing piece, the lower extreme of third bracing piece articulate in the sliding seat, the backup pad rises or can drive when descending the action of second bracing piece is ordered about the third bracing piece is relative the reciprocating swing of sliding seat, just the swing plane of third bracing piece with the swing plane mutually perpendicular of rocker, can prevent the backup pad is relative in the horizontal direction the sliding seat removes, is favorable to improving the stability of second adjustment mechanism during operation.
According to some embodiments of the utility model, the second driving motor with be provided with the gear drive subassembly between the crank, the second driving motor can pass through the gear drive subassembly drive crank rotation, so that the second driving motor can drive a plurality ofly simultaneously the link mechanism action.
According to the utility model discloses a laser television of second aspect embodiment, it includes according to the utility model discloses above-mentioned first aspect embodiment's adjusting device.
According to the utility model discloses laser television has following beneficial effect at least: during the use, can pass through first adjustment mechanism orders about the backup pad is relative along the direction of perpendicular to projection curtain the base removes to adjust the distance between laser projection box and the projection curtain, thereby adjust the projection size, can pass through moreover second adjustment mechanism orders about the backup pad is relative the sliding seat goes up and down, with the height of adjusting the laser projection box, thereby adjust the projection position, through above-mentioned structure, make the user need not the position of manual regulation laser projection box, brought the facility for the user.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of the embodiment of the present invention after the support plate is lowered;
FIG. 2 is a schematic structural view of the embodiment of the present invention after the supporting plate is lifted;
fig. 3 is an exploded schematic view of an embodiment of the present invention;
fig. 4 is an exploded view of another perspective of an embodiment of the present invention;
fig. 5 is a partially enlarged schematic view of a portion a of fig. 4.
Reference numerals:
the base 100, the guide rail 110, the sliding seat 200, the sliding block 210, the support plate 300, the first driving motor 400, the screw mechanism 500, the second driving motor 600, the link mechanism 700, the crank 710, the connecting rod 720, the rocker 730, the first support rod 740, the stabilizing assembly 800, the second support rod 810, the third support rod 820, the gear transmission assembly 900, the driving gear 910, and the driven gear 920.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that if an orientation description is referred to, for example, the directions or positional relationships indicated by the upper, lower, front, rear, left, right, etc. are the directions or positional relationships shown on the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if there are several, greater than, less than, exceeding, above, below, within, etc., the terms, wherein several means are one or more, and several means are two or more, and greater than, less than, exceeding, etc. are understood as not including the number, and above, below, within, etc. are understood as including the number.
In the description of the present invention, if the terms first, second, etc. appear, they are only used for distinguishing technical features, but they are not to be interpreted as indicating or implying relative importance or implying that the number of the indicated technical features is indicated or that the precedence of the indicated technical features is implied.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 and 2, an adjusting apparatus according to an embodiment of the present invention includes a base 100, a sliding seat 200, a first adjusting mechanism, a support plate 300, and a second adjusting mechanism.
The sliding seat 200 is movably arranged on the base 100, the first adjusting mechanism is arranged between the sliding seat 200 and the base 100, the first adjusting mechanism can drive the sliding seat 200 to slide relative to the base 100 along the direction perpendicular to the projection curtain, the support plate 300 is movably arranged on the sliding seat 200 and used for supporting the laser projection box, the second adjusting mechanism is arranged between the support plate 300 and the sliding seat 200, and the second adjusting mechanism can drive the support plate 300 to lift relative to the sliding seat 200.
During the use, can order about backup pad 300 through first adjustment mechanism and remove along the relative base 100 of the direction of perpendicular to projection curtain to adjust the distance between laser projection box and the projection curtain, thereby adjust the projection size, can order about the relative sliding seat 200 lift of backup pad 300 through second adjustment mechanism in addition, with the height of adjusting the laser projection box, thereby adjust the projection position, through above-mentioned structure, make the user need not the position of manual regulation laser projection box, brought the facility for the user.
Referring to fig. 3 and 4, in some embodiments, the first adjustment mechanism includes a first driving motor 400, a screw mechanism 500, and a guide mechanism, the first driving motor 400 is disposed on the base 100, the guide mechanism is disposed between the sliding seat 200 and the base 100, a screw of the screw mechanism 500 is connected to an output shaft of the first driving motor 400, and a nut of the screw mechanism 500 is connected to the sliding seat 200. Specifically, the screw mechanism 500 is a trapezoidal screw mechanism, but the screw mechanism may also be a ball screw mechanism, which is not limited herein.
It should be noted that, in some embodiments, the first driving motor and the lead screw mechanism may also be replaced by a cylinder assembly or a hydraulic cylinder assembly, which is not limited herein.
Referring to fig. 3 and 4, in some embodiments, the guide mechanism includes a guide rail 110 and a slider 210, the guide rail 110 is disposed on the base 100, the slider 210 is disposed at the bottom of the sliding seat 200, and the slider 210 is slidably connected to the guide rail 110.
Referring to fig. 2 to 4, in some embodiments, the second adjustment mechanism includes a second driving motor 600 and a link mechanism 700, the second driving motor 600 is disposed on the sliding seat 200, the link mechanism 700 is disposed between the supporting plate 300 and the sliding seat 200, the second driving motor 600 is in transmission connection with the link mechanism 700, and the second driving motor 600 can drive the supporting plate 300 to move up and down relative to the sliding seat 200 through the link mechanism 700.
Referring to fig. 2 to 4, in some embodiments, the link mechanism 700 includes a crank 710, a connecting rod 720, a rocker 730 and a first supporting rod 740, an upper end of the first supporting rod 740 is hinged to the bottom of the supporting plate 300, an upper end of the rocker 730 is hinged to a lower end of the first supporting rod 740, a lower end of the rocker 730 is hinged to the sliding seat 200, the crank 710 is rotatably disposed on the sliding seat 200 and is in transmission connection with the second driving motor 600, one end of the connecting rod 720 is hinged to the crank 710, the other end of the connecting rod 720 is hinged to the rocker 730, the second driving motor 600 can drive the crank 710 to rotate, the crank 710 can drive the rocker 730 to reciprocally swing relative to the sliding seat 200 through the connecting rod 720 when rotating, and the rocker 730 can drive the first supporting rod 740 to move when swinging, so as to enable the supporting plate 300 to ascend or descend.
Referring to fig. 2 and 3, in some embodiments, a stabilizing assembly 800 is disposed between the supporting plate 300 and the sliding seat 200, the stabilizing assembly 800 includes a second supporting rod 810 and a third supporting rod 820, an upper end of the second supporting rod 810 is hinged to the bottom of the supporting plate 300, an upper end of the third supporting rod 820 is hinged to a lower end of the second supporting rod 810, and a lower end of the third supporting rod 820 is hinged to the sliding seat 200, when the supporting plate 300 ascends or descends, the second supporting rod 810 can be driven to move, and the third supporting rod 820 is driven to reciprocally swing relative to the sliding seat 200, and a swing plane of the third supporting rod 820 is perpendicular to a swing plane of the rocker 730, so that the supporting plate 300 can be prevented from moving relative to the sliding seat 200 in a horizontal direction, and the stability of the second adjusting mechanism during operation can be improved.
Referring to fig. 4 and 5, in some embodiments, a gear transmission assembly 900 is disposed between the second driving motor 600 and the crank 710, and the second driving motor 600 can drive the crank 710 to rotate through the gear transmission assembly 900, so that the second driving motor 600 can drive the plurality of link mechanisms 700 to act simultaneously.
Referring to fig. 2 to 4, in some embodiments, two link mechanisms 700 are provided, and the gear transmission assembly 900 includes a driving gear 910 and two driven gears 920, the driving gear 910 is connected to an output shaft of the second driving motor 600, one of the driven gears 920 is connected to the crank 710 of one of the link mechanisms 700, the other driven gear 920 is connected to the crank 710 of the other link mechanism 700, and the driving gear 910 is engaged with the two driven gears 920, respectively.
According to the utility model discloses laser television, it includes foretell adjusting device.
During the use, can order about backup pad 300 through first adjustment mechanism and remove along the relative base 100 of the direction of perpendicular to projection curtain to adjust the distance between laser projection box and the projection curtain, thereby adjust the projection size, can order about the relative sliding seat 200 lift of backup pad 300 through second adjustment mechanism in addition, with the height of adjusting the laser projection box, thereby adjust the projection position, through above-mentioned structure, make the user need not the position of manual regulation laser projection box, brought the facility for the user.
In the description of the present specification, if reference is made to the description of "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", and "some examples", etc., it is intended that a particular feature, structure, material, or characteristic described in connection with the embodiment or example be included in at least one embodiment or example of the present 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.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. An adjustment device, comprising:
a base (100);
the sliding seat (200), the sliding seat (200) is movably arranged on the base (100);
the first adjusting mechanism is arranged between the sliding seat (200) and the base (100), and can drive the sliding seat (200) to slide relative to the base (100) along a direction perpendicular to the projection curtain;
the supporting plate (300) is movably arranged on the sliding seat (200) and is used for supporting the laser projection box;
the second adjusting mechanism is arranged between the supporting plate (300) and the sliding seat (200), and the second adjusting mechanism can drive the supporting plate (300) to lift relative to the sliding seat (200).
2. The adjusting device according to claim 1, wherein the first adjusting mechanism comprises a first driving motor (400), a screw mechanism (500) and a guiding mechanism, the first driving motor (400) is disposed on the base (100), the guiding mechanism is disposed between the sliding seat (200) and the base (100), a screw of the screw mechanism (500) is connected to an output shaft of the first driving motor (400), and a nut of the screw mechanism (500) is connected to the sliding seat (200).
3. The adjusting device according to claim 2, wherein the guiding mechanism comprises a guide rail (110) and a slider (210), the guide rail (110) is disposed on the base (100), the slider (210) is disposed at the bottom of the sliding seat (200), and the slider (210) is slidably connected with the guide rail (110).
4. The adjusting device according to claim 1, wherein the second adjusting mechanism comprises a second driving motor (600) and a link mechanism (700), the second driving motor (600) is disposed on the sliding seat (200), the link mechanism (700) is disposed between the supporting plate (300) and the sliding seat (200), the second driving motor (600) is in transmission connection with the link mechanism (700), and the second driving motor (600) can drive the supporting plate (300) to move up and down relative to the sliding seat (200) through the link mechanism (700).
5. The adjusting device according to claim 4, wherein the linkage mechanism (700) comprises a crank (710), a connecting rod (720), a rocker (730) and a first supporting rod (740), the upper end of the first supporting rod (740) is hinged to the bottom of the supporting plate (300), the upper end of the rocker (730) is hinged to the lower end of the first supporting rod (740), the lower end of the rocker (730) is hinged to the sliding seat (200), the crank (710) is rotatably disposed on the sliding seat (200) and is in transmission connection with the second driving motor (600), one end of the connecting rod (720) is hinged to the crank (710), the other end of the connecting rod (720) is hinged to the rocker (730), the second driving motor (600) can drive the crank (710) to rotate, and when the crank (710) rotates, the connecting rod (720) can drive the rocker (730) to rotate relative to the sliding seat (200) ) The rocker (730) can drive the first supporting rod (740) to move when swinging, so that the supporting plate (300) ascends or descends.
6. The adjustment device according to claim 5, characterized in that a stabilizing assembly (800) is arranged between the support plate (300) and the sliding seat (200), the stabilizing assembly (800) comprises a second support bar (810) and a third support bar (820), the upper end of the second supporting rod (810) is hinged at the bottom of the supporting plate (300), the upper end of the third supporting rod (820) is hinged with the lower end of the second supporting rod (810), the lower end of the third supporting rod (820) is hinged with the sliding seat (200), when the supporting plate (300) ascends or descends, the second supporting rod (810) can be driven to move and the third supporting rod (820) can be driven to swing to and fro relative to the sliding seat (200), and the swinging plane of the third supporting rod (820) is perpendicular to the swinging plane of the rocker (730).
7. The adjusting device according to claim 6, characterized in that a gear transmission assembly (900) is arranged between the second driving motor (600) and the crank (710), and the second driving motor (600) can drive the crank (710) to rotate through the gear transmission assembly (900).
8. A laser television comprising an adjustment device according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023124425.3U CN214275016U (en) | 2020-12-22 | 2020-12-22 | Adjusting device and laser television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023124425.3U CN214275016U (en) | 2020-12-22 | 2020-12-22 | Adjusting device and laser television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214275016U true CN214275016U (en) | 2021-09-24 |
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ID=77800755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023124425.3U Active CN214275016U (en) | 2020-12-22 | 2020-12-22 | Adjusting device and laser television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214275016U (en) |
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2020
- 2020-12-22 CN CN202023124425.3U patent/CN214275016U/en active Active
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