CN211821449U - Adjustable display screen support is used in education program preparation - Google Patents
Adjustable display screen support is used in education program preparation Download PDFInfo
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- CN211821449U CN211821449U CN202020373806.6U CN202020373806U CN211821449U CN 211821449 U CN211821449 U CN 211821449U CN 202020373806 U CN202020373806 U CN 202020373806U CN 211821449 U CN211821449 U CN 211821449U
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- display screen
- dead lever
- fixed
- shaped plate
- sleeve
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Abstract
The utility model discloses an education program preparation is with adjustable display screen support, including the bed plate, the bed plate upside is equipped with elevating gear, elevating gear includes sleeve, telescopic link, gear, install bin and positioning bolt, the sleeve is fixed on the bed plate, and the sleeve slip cap is established on the telescopic link, the install bin is fixed to be set up on telescopic outside section of thick bamboo wall, the gear revolve sets up inside the install bin, logical groove has been seted up on the telescopic section of thick bamboo wall, rack groove has been seted up on the telescopic link. Compared with the prior art, the method has the advantages that: the utility model discloses a height of adjustment support that elevating gear can be very convenient, and cooperate the fixed subassembly of detachable together, height and the angle position of adjustment display screen that can be very convenient. The display screen is installed to the easy operation on the fixed subassembly, and convenient and installation is fixed firm, also convenient dismantlement after finishing using, and the practicality is strong.
Description
Technical Field
The utility model relates to a display screen support technical field specifically indicates an education program preparation is with adjustable display screen support.
Background
Along with the development of media trade, people begin to utilize the media to come more important various program activities, for example, education program etc., people also often use the multimedia demonstration in the education program, the multimedia demonstration has the advantage more convenient and that the content volume is more, however the placing of the display screen that is used for the multimedia demonstration is a problem, people often select the support frame to support the display screen for use, thereby make things convenient for people to use the display screen, however, the display screen support among the prior art, its most structure is too crude, and be difficult to carry out the regulation on height and azimuth angle to the display screen of installing on the support through adjusting the support, and the display screen is not convenient when installing on the support, for this reason, we have proposed an adjustable display screen support for the preparation of education program.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above technical difficulty, provide a simple structure, but support itself can be adjusted to can adjust the height and the azimuth angle of the display screen of installing on the support, and the display screen installs a very convenient education program preparation on the support and uses adjustable display screen support.
In order to solve the technical problem, the utility model provides a technical scheme does: an adjustable display screen bracket for manufacturing education programs, which comprises a base plate, wherein a lifting device is arranged on the upper side of the base plate, the lifting device comprises a sleeve, a telescopic rod, a gear, an installation box and a positioning bolt, the sleeve is fixed on the base plate and is sleeved on the telescopic rod in a sliding manner, the installation box is fixedly arranged on the outer side cylinder wall of the sleeve, the gear is rotatably arranged in the installation box, a through groove is arranged on the cylinder wall of the sleeve, a rack groove is arranged on the telescopic rod, the gear passes through the through groove, the gear is matched with the rack groove, one side of the telescopic rod, which is opposite to the rack groove, is provided with a plurality of thread grooves which are uniformly distributed from top to bottom, the telescopic rod is fixed inside the sleeve through a positioning bolt, the positioning bolt is matched with the thread groove, and the upper side of the lifting device is detachably connected with a fixing assembly.
As an improvement, the lifting device further comprises a crank, the crank is fixedly connected with a central shaft of the gear, and the crank is used for conveniently adjusting the height of the support.
As an improvement, fixed subassembly includes L shaped plate, dead lever one, dead lever two, locking handle and the lantern ring, the one end of dead lever one is articulated with the left side of L shaped plate, and the number of dead lever one is two and bilateral symmetry sets up on the L shaped plate, dead lever two is corresponding with dead lever one, and the one end of dead lever two is articulated with the expansion end of dead lever one, and the other end of dead lever two is articulated with the head of locking handle, the draw-in groove has been seted up to the upside of L shaped plate corresponding dead lever two, the right side top of locking handle and L shaped plate connects, and the head of locking handle is oval, and fixed subassembly makes things convenient for the fixed mounting display screen.
As an improvement, the method is characterized in that: the fixed connecting rod that is equipped with in telescopic link upper end, the lantern ring cover is on the connecting rod, and is fixed through bolted connection between the lantern ring and the connecting rod, it is fixed to be connected through dead lever three between the lantern ring and the L shaped plate, and fixed subassembly can more support holistic placing after dismantling.
As the improvement, be equipped with the detachable display screen on the fixed subassembly, the fixed T shaped plate that is equipped with in display screen rear side, the head of T shaped plate is located between dead lever one and the L shaped plate, easy to assemble and dismantlement display screen.
Compared with the prior art, the utility model the advantage lie in: the utility model discloses a height of adjustment support that elevating gear can be very convenient, and cooperate the fixed subassembly of detachable together, height and the angle position of adjustment display screen that can be very convenient. The display screen is installed to the easy operation on the fixed subassembly, and convenient and installation is fixed firm, also convenient dismantlement after finishing using, and the practicality is strong.
Drawings
Fig. 1 is the utility model relates to a structure schematic diagram of adjustable display screen support is used in educational program preparation.
Fig. 2 is the utility model discloses a structure schematic diagram of the crank part of adjustable display screen support is used in educational program preparation.
Fig. 3 is a schematic structural view of a part of the top view direction of the fixing component of the adjustable display screen bracket for educational program production.
As shown in the figure: 1. the base plate, 2, elevating gear, 3, the sleeve, 4, the telescopic link, 5, the gear, 6, the install bin, 7, the bolt, 8, logical groove, 9, the rack groove, 10, the thread groove, 11, fixed subassembly, 12, the crank, 13, the L shaped plate, 14, dead lever one, 15, dead lever two, 16, the locking handle, 17, the lantern ring, 18, the draw-in groove, 19, the connecting rod, 20, the bolt, 21, dead lever three, 22, the display screen, 23, T shaped plate.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.
The present invention will be described in further detail with reference to the accompanying drawings.
An adjustable display screen support for manufacturing education programs comprises a base plate 1, wherein a lifting device 2 is arranged on the upper side of the base plate 1, the lifting device 2 comprises a sleeve 3, an expansion link 4, a gear 5, an installation box 6 and a positioning bolt 7, the sleeve 3 is fixed on the base plate 1, the sleeve 3 is sleeved on the expansion link 4 in a sliding mode, the installation box 6 is fixedly arranged on the outer side barrel wall of the sleeve 3, the gear 5 is rotatably arranged in the installation box 6, a through groove 8 is formed in the barrel wall of the sleeve 3, a rack groove 9 is formed in the expansion link 4, the gear 5 penetrates through the through groove 8, the gear 5 is matched with the rack groove 9, the lifting device 2 further comprises a crank 12, the crank 12 is fixedly connected with a central shaft of the gear 5, a thread groove 10 is formed in one side, opposite to the rack groove 9, of the expansion link 4, the number of the thread grooves 10 is a plurality of threads and is uniformly distributed from, a plurality of thread grooves 10 can let the support be fixed on more high positions, telescopic link 4 passes through positioning bolt 7 to be fixed inside sleeve 3, positioning bolt 7 cooperatees with thread groove 10, 2 upsides of elevating gear can dismantle and be connected with fixed subassembly 11.
The fixing component 11 comprises an L-shaped plate 13, a first fixing rod 14, a second fixing rod 15, a locking handle 16 and a lantern ring 17, one end of the first fixing rod 14 is hinged to the left side of the L-shaped plate 13, the number of the first fixing rods 14 is two, the two fixing rods are symmetrically arranged on the L-shaped plate 13, the second fixing rod 15 corresponds to the first fixing rod 14, one end of the second fixing rod 15 is hinged to the movable end of the first fixing rod 14, the other end of the second fixing rod 15 is hinged to the head of the locking handle 16, a clamping groove 18 is formed in the upper side of the L-shaped plate 13 corresponding to the second fixing rod 15, namely the second fixing rod 15 is located in the clamping groove 18, the locking handle 16 is connected with the right side of the L-shaped plate 13 in a jacking mode, the head of the locking handle 16 is oval, and due to the oval head of. The upper end of the telescopic rod 4 is fixedly provided with a connecting rod 19, the lantern ring 17 is sleeved on the connecting rod 19, the lantern ring 17 and the connecting rod 19 are fixedly connected through a bolt 20, the display screen 22 is conveniently adjusted to any angle position, and the lantern ring 17 and the L-shaped plate 13 are fixedly connected through a fixing rod III 21. The fixing component 11 is provided with a detachable display screen 22, the rear side of the display screen 22 is fixedly provided with a T-shaped plate 23, the head of the T-shaped plate 23 is located between the first fixing rod 14 and the L-shaped plate 13, and the T-shaped plate 23 is also located between the first fixing rod 14.
The utility model discloses when concrete implementation, place suitable position with the support, rotate the height that crank 12 can adjust the support, treat altitude mixture control to suitable back, through positioning bolt 7 with telescopic link 4 fix a position can. It is worth mentioning that, after the positioning bolt 7 is screwed with any one of the thread grooves 10, the crank 12 is located at any one of the vertical upward position, the vertical downward position, the horizontal leftward position and the horizontal rightward position, and the distance between two adjacent thread grooves 10 is equal to the distance of one quarter of the rotation of the crank 12. After the height adjustment is completed, the fixing component 11 is mounted on the connecting rod 19 at the upper end of the telescopic rod 4, and is fixed through the bolt 20 after the angle direction is adjusted. Finally, the display screen 22 is installed and fixed through the fixing assembly 11, the oval head of the locking handle 16 can ensure that the T-shaped plate 23 is firmly fixed, and further, the display screen 22 is firmly installed.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides an education program preparation is with adjustable display screen support, includes bed plate (1), its characterized in that: the lifting device (2) is arranged on the upper side of the base plate (1), the lifting device (2) comprises a sleeve (3), a telescopic rod (4), a gear (5), an installation box (6) and a positioning bolt (7), the sleeve (3) is fixed on the base plate (1), the sleeve (3) is sleeved on the telescopic rod (4) in a sliding mode, the installation box (6) is fixedly arranged on the outer side barrel wall of the sleeve (3), the gear (5) is rotatably arranged inside the installation box (6), a through groove (8) is formed in the barrel wall of the sleeve (3), a rack groove (9) is formed in the telescopic rod (4), the gear (5) penetrates through the through groove (8), the gear (5) is matched with the rack groove (9), a thread groove (10) is formed in one side, opposite to the rack groove (9), of the telescopic rod (4), the number of the thread grooves (10) is a plurality of and is uniformly distributed from top to bottom, the telescopic rod (4) is fixed inside the sleeve (3) through a positioning bolt (7), the positioning bolt (7) is matched with the thread groove (10), and the upper side of the lifting device (2) is detachably connected with a fixing component (11).
2. The adjustable display screen stand for educational program production according to claim 1, wherein: the lifting device (2) further comprises a crank (12), and the crank (12) is fixedly connected with a central shaft of the gear (5).
3. The adjustable display screen stand for educational program production according to claim 1, wherein: fixed subassembly (11) include L shaped plate (13), dead lever (14), dead lever two (15), locking handle (16) and lantern ring (17), the one end of dead lever (14) is articulated with the left side of L shaped plate (13), and the number of dead lever one (14) is two and bilateral symmetry sets up on L shaped plate (13), dead lever two (15) are corresponding with dead lever one (14), and the one end of dead lever two (15) is articulated with the expansion end of dead lever one (14), and the other end of dead lever two (15) is articulated with the head of locking handle (16), draw-in groove (18) have been seted up to the upside of L shaped plate (13) corresponding dead lever two (15), locking handle (16) and the right side butt joint of L shaped plate (13), and the head of locking handle (16) is oval.
4. An adjustable display screen stand for educational programming according to claim 3, wherein: the telescopic link (4) upper end is fixed and is equipped with connecting rod (19), lantern ring (17) cover is on connecting rod (19), and it is fixed to be connected through bolt (20) between lantern ring (17) and connecting rod (19), it is fixed to be connected through dead lever three (21) between lantern ring (17) and L shaped plate (13).
5. The adjustable display screen stand for educational program production according to claim 1, wherein: be equipped with detachable display screen (22) on fixed subassembly (11), display screen (22) rear side is fixed and is equipped with T shaped plate (23), the head of T shaped plate (23) is located between dead lever (14) and L shaped plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020373806.6U CN211821449U (en) | 2020-03-23 | 2020-03-23 | Adjustable display screen support is used in education program preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020373806.6U CN211821449U (en) | 2020-03-23 | 2020-03-23 | Adjustable display screen support is used in education program preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211821449U true CN211821449U (en) | 2020-10-30 |
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ID=73010541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020373806.6U Expired - Fee Related CN211821449U (en) | 2020-03-23 | 2020-03-23 | Adjustable display screen support is used in education program preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211821449U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586878A (en) * | 2021-08-04 | 2021-11-02 | 周口职业技术学院 | Multimode english teaching interactive installation based on english teaching |
| CN114563613A (en) * | 2022-02-24 | 2022-05-31 | 湖北互感科技有限公司 | Cable circulation power frequency sensor convenient for displaying detection data |
| CN114617399A (en) * | 2021-12-02 | 2022-06-14 | 江苏禹润水务研究院有限公司 | Portable propaganda device of usefulness is promoted to new material |
-
2020
- 2020-03-23 CN CN202020373806.6U patent/CN211821449U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586878A (en) * | 2021-08-04 | 2021-11-02 | 周口职业技术学院 | Multimode english teaching interactive installation based on english teaching |
| CN113586878B (en) * | 2021-08-04 | 2022-12-20 | 周口职业技术学院 | Multimode english teaching interactive installation based on english teaching |
| CN114617399A (en) * | 2021-12-02 | 2022-06-14 | 江苏禹润水务研究院有限公司 | Portable propaganda device of usefulness is promoted to new material |
| CN114617399B (en) * | 2021-12-02 | 2023-08-11 | 丽水市南明文化传媒有限公司 | Novel material promotes portable propaganda device of usefulness |
| CN114563613A (en) * | 2022-02-24 | 2022-05-31 | 湖北互感科技有限公司 | Cable circulation power frequency sensor convenient for displaying detection data |
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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 |
Granted publication date: 20201030 Termination date: 20210323 |
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| CF01 | Termination of patent right due to non-payment of annual fee |