CN212269337U - Adjusting frame for electronic blackboard - Google Patents
Adjusting frame for electronic blackboard Download PDFInfo
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- CN212269337U CN212269337U CN202020171677.2U CN202020171677U CN212269337U CN 212269337 U CN212269337 U CN 212269337U CN 202020171677 U CN202020171677 U CN 202020171677U CN 212269337 U CN212269337 U CN 212269337U
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Abstract
The utility model discloses an alignment jig for electronic blackboard relates to electronic blackboard support frame technical field. The utility model comprises a bottom frame and a supporting plate, wherein a lifting device is connected between the bottom frame and the supporting plate, two ends of the supporting plate are respectively connected with a vertical beam, and a supporting frame is rotatably connected between the two vertical beams; the supporting plate is connected with a driving device, and one end of the supporting frame is connected with the driving device; the driving device comprises a third slide rail and a driving motor, the driving motor and the third slide rail are both arranged on the supporting plate, a lead screw is connected to an output shaft of the driving motor, a third slide block is connected to the third slide rail in a sliding mode, and a fourth slide block is connected to the lead screw in a threaded mode. The utility model discloses a be connected with elevating gear between chassis and backup pad, be equipped with drive arrangement in the backup pad, the support frame is connected with drive arrangement, has realized the convenient function of electronic blackboard height and angle modulation.
Description
Technical Field
The utility model belongs to the technical field of the electronic blackboard support frame, especially, relate to an alignment jig for electronic blackboard.
Background
Along with the development of science and technology, electronic intelligent products are increasingly popularized, the education equipment industry is undergoing technical change, and under the influence of the intelligent trend of teaching tools, the electronic blackboard is popularized in most teaching environments, so that a lot of convenience is brought to teaching.
The electronic blackboard is large-size touch display device, and electronic blackboard's quality is great, and current wisdom blackboard support frame is fixed, removes inconveniently, can't adapt to different occasions, and the angle and the high unable regulation of support frame have brought a great deal of inconvenience during the use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a height and convenient alignment jig for blackboard of angle modulation through being connected you elevating gear between chassis and backup pad, is connected with drive arrangement in the backup pad, has solved the inconvenient problem of current electronic blackboard support frame height and angle modulation.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to an adjusting bracket for an electronic blackboard, which comprises an underframe and a supporting plate, wherein the underframe is in a rectangular frame structure, a lifting device is connected between the underframe and the supporting plate, two ends of the supporting plate are respectively connected with a vertical beam, and a supporting frame is rotatably connected between the two vertical beams; the supporting plate is connected with a driving device, and one end of the supporting frame is connected with the driving device;
a connecting rod is connected in the underframe, a first sliding rail is arranged between the connecting rod and the underframe, a first sliding block is connected on the first sliding rail in a sliding manner, and a first shaft lever is connected on the underframe;
the bottom of the supporting plate is connected with a rectangular frame, the rectangular frame is connected with a second sliding rail, a second sliding block is connected onto the second sliding rail in a sliding mode, and the bottom of the supporting plate is connected with a second shaft lever;
the driving device comprises a third slide rail and a driving motor, the driving motor and the third slide rail are both arranged on the supporting plate, an output shaft of the driving motor is connected with a screw rod, the third slide rail is connected with a third slide block in a sliding manner, and the screw rod is connected with a fourth slide block in a threaded manner;
the bottom end of the support frame is provided with a first connecting block and a second connecting block, the first connecting block is rotatably connected with the third sliding block, the second connecting block is rotatably connected with the fourth sliding block, and the motor rotates to drive the lead screw to rotate, so that the angle of the support frame is adjusted.
Furthermore, the bottom of the underframe is connected with a universal wheel.
Furthermore, the lifting device comprises two groups of first supporting rods and second supporting rods which are arranged in a crossed mode, the first supporting rods are rotatably connected with the second supporting rods through rotating rods, and a cross beam is fixedly connected between the second supporting rods.
Furthermore, one end of the first support rod is rotatably connected with the first sliding block, and the other end of the first support rod is rotatably connected with the second shaft rod; one end of the second supporting rod is rotatably connected with the first shaft rod, and the other end of the second supporting rod is rotatably connected with the second sliding block.
Furthermore, a hinged support is arranged on the connecting rod, an electric push rod is rotatably connected to the hinged support, and one end of the electric push rod is rotatably connected with the cross beam.
Furthermore, the opposite inner side surfaces of the vertical beams are provided with sliding grooves, sliding pieces are connected in the sliding grooves in a sliding mode, and a rotating shaft is arranged on the sliding pieces.
Furthermore, the side of the support frame is provided with a through hole matched with the rotating shaft, and the support frame is connected with a mounting plate.
The utility model discloses following beneficial effect has:
the utility model discloses a be connected with elevating gear between chassis and backup pad, elevating gear includes an electric putter, is equipped with drive arrangement in the backup pad simultaneously, rotates joint support frame between two perpendicular roof beams, and the support frame bottom is connected with drive arrangement for the height and the angle modulation of this alignment jig are convenient.
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 view of the present invention;
FIG. 2 is a schematic view of the structure of the chassis;
FIG. 3 is a schematic structural view of a support plate;
FIG. 4 is a schematic view of a back structure of the support plate;
FIG. 5 is a schematic structural view of the supporting frame;
in the drawings, the components represented by the respective reference numerals are listed below:
1-underframe, 2-supporting plate, 3-supporting frame, 4-first supporting rod, 5-second supporting rod, 6-electric push rod, 7-vertical beam, 8-slider, 9-rectangular frame, 10-driving motor, 11-screw rod, 12-first sliding rail, 13-second sliding rail, 14-third sliding rail, 15-first shaft rod, 16-second shaft rod, 17-rotating rod, 18-first sliding block, 19-second sliding block, 20-third sliding block, 21-fourth sliding block, 22-cross beam, 23-universal wheel, 101-connecting rod, 102-hinged support, 301-first connecting block, 302-second connecting block, 303-through hole and 304-mounting plate.
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 "two ends", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", etc., indicate positional or positional relationships, are merely for convenience of description and to simplify the description, and do not indicate or imply that the referenced components or elements 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. 1-5, the utility model relates to an adjusting bracket for an electronic blackboard, which comprises a bottom frame 1 and a supporting plate 2, wherein the bottom frame 1 is in a rectangular frame structure, a lifting device is connected between the bottom frame 1 and the supporting plate 2, two ends of the supporting plate 2 are respectively connected with a vertical beam 7, a supporting frame 3 is rotatably connected between the two vertical beams 7, the electronic blackboard is arranged on the supporting frame, the supporting plate 2 is connected with a driving device, and one end of the supporting frame 3 is connected with the driving device; a connecting rod 101 is connected in the underframe 1, a first slide rail 12 is arranged between the connecting rod 101 and the underframe 1, the number of the first slide rails 12 is two, a first slide block 18 is connected on the first slide rail 12 in a sliding manner, and a first shaft rod 15 is connected on the underframe 1; the bottom of the supporting plate 2 is connected with a rectangular frame 9, the rectangular frame 9 is connected with second slide rails 13, the number of the second slide rails 13 is two, the second slide rails 13 are connected with second slide blocks 19 in a sliding manner, and the bottom of the supporting plate 2 is connected with a second shaft lever 16; the driving device comprises a third slide rail 14 and a driving motor 10, the driving motor 10 is connected with the controller, the driving motor 10 and the third slide rail 14 are both arranged on the supporting plate 2, an output shaft of the driving motor 10 is connected with a screw rod 11, the third slide rail 14 is connected with a third slide block 20 in a sliding manner, and the screw rod 11 is connected with a fourth slide block 21 in a threaded manner; the bottom of support frame 3 is equipped with first connecting block 301 and second connecting block 302, and first connecting block 301 rotates with third slider 20 to be connected, and second connecting block 302 rotates with fourth slider 21 to be connected, and the motor rotates electronic lead screw 11 and rotates, further controls fourth slider 21 and removes to the angle of support frame 3 has been adjusted.
Wherein, the bottom of chassis 1 is connected with universal wheel 23, makes this alignment jig remove conveniently.
The lifting device comprises two groups of first supporting rods 4 and second supporting rods 5 which are arranged in a crossed mode, the first supporting rods 4 are rotatably connected with the second supporting rods 5 through rotating rods 17, and a cross beam 22 is fixedly connected between the two second supporting rods 5.
One end of the first support rod 4 is rotatably connected with the first sliding block 18, and the other end of the first support rod 4 is rotatably connected with the second shaft rod 16; one end of the second support rod 5 is rotatably connected with the first shaft rod 15, and the other end of the second support rod 5 is rotatably connected with the second slide block 19.
Wherein, be equipped with a free bearing 102 on the connecting rod 101, rotate on the free bearing 102 and connect an electric putter 6, electric putter 6 and controller electric connection, electric putter 6's one end and crossbeam 22 rotate and are connected, through the height of this alignment jig of telescopic control of electric putter 6.
The opposite inner side of the vertical beam 7 is provided with a sliding groove 701, a sliding piece 8 is connected in the sliding groove 701 in a sliding way, and a rotating shaft 801 is arranged on the sliding piece 8.
Wherein, the side of the supporting frame 3 is provided with a through hole 303 matched with the rotating shaft 801, the supporting frame 3 is rotatably connected with the slider 8, and the slider 8 moves up and down in the sliding groove 701, so that the angle of the supporting frame 3 is convenient to adjust; the support frame 3 is connected with an installation plate 304, and the electronic blackboard is installed on the installation plate 304 through bolts.
One specific application of this embodiment is: the utility model discloses during the use, electronic blackboard passes through the bolt and installs on support frame 3, and universal wheel 23 is installed to 1 bottom of chassis, and this alignment jig can move the place of using, and this alignment jig height of flexible regulation through controller control electric putter 6, simultaneous control ware control driving motor 10 rotates, and driving motor 10 drives lead screw 11 and rotates, and further control fourth slider 21 removes to the regulation of 3 angles of control support frame.
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 (7)
1. The utility model provides an alignment jig for blackboard, includes chassis (1) and backup pad (2), its characterized in that: the chassis (1) is of a rectangular frame structure, a lifting device is connected between the chassis (1) and the supporting plate (2), two ends of the supporting plate (2) are respectively connected with a vertical beam (7), and a supporting frame (3) is rotatably connected between the two vertical beams (7); the supporting plate (2) is connected with a driving device, and one end of the supporting frame (3) is connected with the driving device;
a connecting rod (101) is connected in the bottom frame (1), a first sliding rail (12) is arranged between the connecting rod (101) and the bottom frame (1), a first sliding block (18) is connected on the first sliding rail (12) in a sliding manner, and a first shaft lever (15) is connected on the bottom frame (1);
the bottom of the supporting plate (2) is connected with a rectangular frame (9), the rectangular frame (9) is connected with a second sliding rail (13), the second sliding rail (13) is connected with a second sliding block (19) in a sliding manner, and the bottom of the supporting plate (2) is connected with a second shaft lever (16);
the driving device comprises a third slide rail (14) and a driving motor (10), the driving motor (10) and the third slide rail (14) are arranged on the supporting plate (2), an output shaft of the driving motor (10) is connected with a screw rod (11), the third slide rail (14) is connected with a third sliding block (20) in a sliding manner, and the screw rod (11) is connected with a fourth sliding block (21) in a threaded manner;
support frame (3) bottom is equipped with first connecting block (301) and second connecting block (302), first connecting block (301) with third slider (20) rotate to be connected, second connecting block (302) with fourth slider (21) rotate to be connected.
2. An adjustment frame for electronic blackboard according to claim 1, characterized in that the bottom of the chassis (1) is connected with universal wheels (23).
3. An adjusting bracket for an electronic blackboard according to claim 1 or 2, wherein the lifting device includes two sets of first supporting rod (4) and second supporting rod (5) which are arranged crosswise, the first supporting rod (4) and the second supporting rod (5) are rotatably connected through a rotating rod (17), and a cross beam (22) is fixedly connected between the two second supporting rods (5).
4. An adjusting bracket for an electronic blackboard according to claim 3, characterized in that one end of the first support rod (4) is rotatably connected with the first slider (18), and the other end of the first support rod (4) is rotatably connected with the second shaft lever (16); one end of the second supporting rod (5) is rotatably connected with the first shaft lever (15), and the other end of the second supporting rod (5) is rotatably connected with the second sliding block (19).
5. An adjusting bracket for an electronic blackboard according to claim 3, wherein the connecting rod (101) is provided with a hinged support (102), the hinged support (102) is rotatably connected with an electric push rod (6), and one end of the electric push rod (6) is rotatably connected with the cross beam (22).
6. An adjusting bracket for an electronic blackboard according to claim 1, 2, 4 or 5, characterized in that the opposite inner sides of the vertical beams (7) are provided with sliding grooves (701), a slider (8) is slidably connected in the sliding grooves (701), and a rotating shaft (801) is arranged on the slider (8).
7. An adjusting bracket for an electronic blackboard according to claim 6, characterized in that the side of the supporting bracket (3) is provided with a through hole (303) matched with the rotating shaft (801), and the supporting bracket (3) is connected with a mounting plate (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020171677.2U CN212269337U (en) | 2020-02-15 | 2020-02-15 | Adjusting frame for electronic blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020171677.2U CN212269337U (en) | 2020-02-15 | 2020-02-15 | Adjusting frame for electronic blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212269337U true CN212269337U (en) | 2021-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020171677.2U Active CN212269337U (en) | 2020-02-15 | 2020-02-15 | Adjusting frame for electronic blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212269337U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113068082A (en) * | 2021-03-11 | 2021-07-02 | 安徽超清科技股份有限公司 | 5G base station installation equipment |
| CN113232451A (en) * | 2021-04-07 | 2021-08-10 | 江西师范大学 | Portable sketching box for water color sketch for students |
-
2020
- 2020-02-15 CN CN202020171677.2U patent/CN212269337U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113068082A (en) * | 2021-03-11 | 2021-07-02 | 安徽超清科技股份有限公司 | 5G base station installation equipment |
| CN113232451A (en) * | 2021-04-07 | 2021-08-10 | 江西师范大学 | Portable sketching box for water color sketch for students |
| CN113232451B (en) * | 2021-04-07 | 2022-07-08 | 江西师范大学 | Portable sketching box for water color sketch for students |
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