CN216434659U - Projection display equipment for computer network engineering - Google Patents
Projection display equipment for computer network engineering Download PDFInfo
- Publication number
- CN216434659U CN216434659U CN202122970887.5U CN202122970887U CN216434659U CN 216434659 U CN216434659 U CN 216434659U CN 202122970887 U CN202122970887 U CN 202122970887U CN 216434659 U CN216434659 U CN 216434659U
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- Prior art keywords
- mounting
- fixed mounting
- support
- computer network
- projection display
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- 238000004140 cleaning Methods 0.000 claims description 17
- 238000007790 scraping Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a projection display device for computer network engineering, the mounting panel comprises a mounting panel, the bottom of mounting panel is provided with the adjustable shelf, fixed mounting has the support on the adjustable shelf, the support rotates through the pivot above that and installs the rotary rod, the one end fixed mounting that the support was kept away from to the rotary rod has the mounting bracket, install the projecting apparatus body on the mounting bracket, the arc through-hole has been seted up to the below that lies in the support bottom on the adjustable shelf. This a projection display device for computer network engineering, this practicality is used through the cooperation of rotary rod, mounting bracket, projecting apparatus body, support, gear, second motor, riser, arc through-hole, circular rack and circular slide bar, when using this projecting apparatus body, through the transmission between the mechanical structure, can the relative angle of quick adjustment projecting apparatus body for the projection effect of projecting apparatus body is better.
Description
Technical Field
The utility model relates to a network engineering technical field specifically is a projection display device for computer network engineering.
Background
Projection display equipment is often used for improving the effect of show in computer network engineering application, and projection display equipment is equipment that can be used for projecting image or video on the curtain, can be connected the equipment of broadcast corresponding video signal through different interfaces with computers, cell-phones etc..
However, in the current market, the traditional projection display device for computer network engineering is generally fixed in the using process, so that the projection angle is inconvenient to change, and if the angle is adjusted, the projection display device consumes time and labor, and is low in practicability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a projection display device for computer network engineering to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a projection display device for computer network engineering comprises a mounting plate, a movable frame is arranged at the bottom of the mounting plate, a support is fixedly arranged on the movable frame, a rotating rod is rotatably arranged on the support through a rotating shaft on the support, one end of the rotating rod, which is far away from the support, is fixedly provided with an installation frame, the installation frame is provided with a projector body, an arc-shaped through hole is arranged below the bottom of the support on the movable frame, a circular sliding rod is fixedly arranged on the outer wall of the rotating rod, a circular rack is fixedly embedded on the outer wall of the circular slide bar, a vertical plate is fixedly arranged on one side of the movable frame positioned on the support, a second motor is fixedly arranged on the back surface of the vertical plate, a gear is fixedly arranged at the driving end of the second motor, the top fixed mounting of adjustable shelf has the locating piece, the constant head tank occasionally is opened in the bottom of mounting panel.
As a further aspect of the present invention: the utility model discloses a cleaning device, including mounting bracket, fixed plate, first motor, drive end fixed mounting, top fixed mounting has a plurality of brush, the below fixed mounting of cleaning plate one side has the rubber to scrape the strip, the one side fixed mounting of mounting bracket bottom has the fixed plate, one side fixed mounting of fixed plate has first motor, the drive end fixed mounting of first motor has the cleaning plate, the top fixed mounting of cleaning plate one side has a plurality of brush, the below fixed mounting of cleaning plate one side has the rubber to scrape the strip.
As a further aspect of the present invention: the utility model discloses a mounting groove, including mounting groove inner wall top, mounting groove inner wall top fixed mounting has the third motor, the drive end fixed mounting of third motor has second conical gear, the fixed cover of upside on the threaded rod outer wall has first conical gear to connect.
As a further aspect of the present invention: one side of the top of the movable block is provided with a sliding hole matched with the limiting rod, and the movable block is connected with the limiting rod in a sliding mode through the sliding hole formed in one side of the top of the movable block.
As a further aspect of the present invention: and a threaded hole matched with the threaded rod is formed in the other side of the top of the movable block, and the movable block is in threaded connection with the threaded rod through the threaded hole formed in the other side of the top of the movable block.
As a further aspect of the present invention: the circular rack is consistent with the circular dots of the circular slide bar and the upper shaft of the support.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this practicality uses through the cooperation of rotary rod, mounting bracket, projecting apparatus body, support, gear, second motor, riser, arc through-hole, circular rack and circular slide bar, when using this projecting apparatus body, through the transmission between the mechanical structure, can the relative angle of quick adjustment projecting apparatus body for the projection effect of projecting apparatus body is better, and the practicality is high.
2. The utility model discloses a rubber scrapes the strip, the fixed plate, a motor, the cooperation of cleaning plate and brush is used, the rotation of cleaning plate drives brush and rubber scrapes the strip and rotates, the brush in the rotation can be to the continuous soft brush of the camera lens of projecting apparatus body, clear away adnexed dust on the camera lens, and the effect of rubber scrapes the strip, can scrape some difficult dust of getting rid of on the camera lens, consequently under the cooperation of brush and rubber scrapes the strip, it is good to the clean effect of projecting apparatus body camera lens, the absolute cleanness of projecting apparatus body camera lens has been guaranteed, the absolute washing of projection image, whole clean process simultaneously, need not artifical manual participation, very convenience.
3. This practicality is used through the cooperation of movable block, gag lever post, threaded rod, adjustable shelf, first conical gear, second conical gear, mounting groove and third motor, reaches the effect of vertical removal of projecting apparatus body, makes projecting apparatus body downwardly moving to suitable position, makes the maintenance personal need not with the help of other appurtenance, alright light reach the maintenance height to the projecting apparatus body, makes the maintenance to the projecting apparatus body all very convenient with the maintenance.
Drawings
FIG. 1 is a schematic structural diagram of a projection display device for computer network engineering;
FIG. 2 is an enlarged schematic view of a projection display apparatus for computer network engineering at A in FIG. 1;
fig. 3 is an enlarged schematic structural diagram at B in fig. 1 of a projection display device for computer network engineering.
In the figure: mounting panel 1, movable block 2, gag lever post 3, threaded rod 4, baffle 5, rotary rod 6, rubber scraping strip 7, fixed plate 8, first motor 9, clean board 10, brush 11, mounting bracket 12, projecting apparatus body 13, adjustable shelf 14, support 15, gear 16, second motor 17, riser 18, arc through-hole 19, circular rack 20, circular slide bar 21, locating piece 22, constant head tank 23, first conical gear 24, second conical gear 25, mounting groove 26, third motor 27.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a projection display device for computer network engineering includes a mounting plate 1, a movable frame 14 is disposed at a bottom of the mounting plate 1, a support 15 is fixedly mounted on the movable frame 14, a rotary rod 6 is rotatably mounted on the support 15 through a rotary shaft thereon, a mounting frame 12 is fixedly mounted at an end of the rotary rod 6 away from the support 15, a projector body 13 is mounted on the mounting frame 12, an arc-shaped through hole 19 is formed below the bottom of the support 15 on the movable frame 14, a circular slide rod 21 is fixedly mounted on an outer wall of the rotary rod 6, the circular slide rod 21 penetrates through the inside of the arc-shaped through hole 19 and is slidably connected with the arc-shaped through hole 19, a circular rack 20 is fixedly mounted on an outer wall of the circular slide rod 21, a vertical plate 18 is fixedly mounted on one side of the support 15 on the movable frame 14, and a second motor 17 is fixedly mounted on a back surface of the vertical plate 18, and the driving end of the second motor 17 penetrates through the back of the vertical plate 18 and extends to the front of the vertical plate 18, a gear 16 is fixedly mounted at the driving end of the second motor 17, the gear 16 is meshed with the circular rack 20, a positioning block 22 is fixedly mounted at the top of the movable frame 14, a positioning groove 23 is formed at the bottom of the mounting plate 1 at any time, and the positioning groove 23 is clamped with the positioning block 22.
Referring to fig. 1, in the present application, a fixing plate 8 is fixedly mounted on one side of the bottom of an installation frame 12, a first motor 9 is fixedly mounted on one side of the fixing plate 8, a driving end of the first motor 9 penetrates through one side of the fixing plate 8 and extends to the other side of the fixing plate 8, a cleaning plate 10 is fixedly mounted on the driving end of the first motor 9, a plurality of brushes 11 are fixedly mounted on one side of the cleaning plate 10, and a rubber scraping strip 7 is fixedly mounted below one side of the cleaning plate 10.
Referring to fig. 1 and 2, in the application, one side fixed mounting that the bottom of mounting panel 1 is located adjustable shelf 14 has gag lever post 3, the top fixed mounting of adjustable shelf 14 one side has movable block 2, the bottom fixed mounting of gag lever post 3 has baffle 5, mounting groove 26 has been seted up to one side of mounting panel 1 bottom, it installs threaded rod 4 to rotate on mounting groove 26 inner wall top one side, and the bearing of installation rotates on the bottom of threaded rod 4 and the baffle 5 top and is connected, 26 inner wall top opposite side fixed mounting of mounting groove has third motor 27, the drive end fixed mounting of third motor 27 has second bevel gear 25, the fixed first conical gear 24 that has cup jointed of upside on the threaded rod 4 outer wall, and first conical gear 24 meshes with second conical gear 25 mutually.
Referring to fig. 1 and 2, in the present application, a sliding hole adapted to the limiting rod 3 is formed in one side of the top of the movable block 2, and the movable block 2 is slidably connected to the limiting rod 3 through the sliding hole formed in one side of the top of the movable block.
Referring to fig. 1 and 2, in the present application, a threaded hole adapted to the threaded rod 4 is formed in the other side of the top of the movable block 2, and the movable block 2 is in threaded connection with the threaded rod 4 through the threaded hole formed in the other side of the top of the movable block.
Referring to fig. 3, in the present application, the circular rack 20 is aligned with the circular dots of the circular slide bar 21 and the position of the pivot on the support 15.
The utility model discloses a theory of operation is:
referring to fig. 1 and 3, when in use, electrical components appearing in the present application are all externally connected to a power supply and a control switch, when the projector body 13 is in use, the second motor 17 can be controlled by the switch to start working, the second motor 17 drives the gear 16 to rotate, the circular rack 20 is rotated by the engagement of the gear 16 and the circular rack 20, the rotation of the circular rack 20 drives the rotary rod 6 to rotate through the circular slide rod 21, the rotation of the rotary rod 6 drives the mounting bracket 12 to rotate, the rotation of the mounting bracket 12 drives the projector body 13 to rotate, so as to achieve the effect of adjusting the angle of the projector body 13, therefore, when the projector body 13 is in use, the relative angle of the projector body 13 can be quickly adjusted through the transmission between mechanical structures, so that the projection effect of the projector body 13 is better, the practicability is high.
Referring to fig. 1, when in use, the projector body 13 is generally installed outside a room, the projector body 13 does not have a cleaning effect, but dust in the room adheres to the lens of the projector body 13, and the dust accumulates more and more with time, which may cause a blur of a projected image, so when the projected image of the projector body 13 is unclear, the first motor 9 is controlled to start working by the switch, the driving end of the first motor 9 drives the cleaning plate 10 to rotate, the rotation of the cleaning plate 10 drives the brush 11 and the rubber wiper 7 to rotate, the rotating brush 11 brushes the lens of the projector body 13, thereby removing the dust adhered to the lens, and the rubber wiper 7 scrapes off some dust difficult to be removed from the lens, therefore, under the cooperation of the brush 11 and the rubber wiper 7, the cleaning effect to 13 camera lenses of projecting apparatus body is good, has guaranteed the absolute clean of 13 camera lenses of projecting apparatus body, and the absolute washing of projection image need not artifical manual participation, convenience very simultaneously.
Referring to fig. 1 and 2, in use, if the projector body 13 has a fault and needs to be maintained, the third motor 27 is controlled by the switch to start working, the driving end of the third motor 27 drives the second bevel gear 25 to rotate in a middle direction, the first bevel gear 24 rotates by the engagement of the second bevel gear 25 and the first bevel gear 24, the rotation of the first bevel gear 24 drives the threaded rod 4 to rotate, the movable block 2 stably vertically moves by the threaded transmission between the threaded rod 4 and the movable block 2 and the sliding relationship between the movable block 2 and the limiting rod 3, the movement of the movable block 2 drives the movable frame 14 to move, the movement of the movable frame 14 drives the projector body 13 indirectly mounted thereon to move, so as to achieve the effect of vertical movement of the projector body 13, and move the projector body 13 downwards to a proper position, maintenance personnel need not with the help of other appurtenance, alright light reach the maintenance height to projecting apparatus body 13, make maintenance and repair to projecting apparatus body 13 all very convenient.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A projection display device for computer network engineering, comprising a mounting plate (1), characterized in that: the bottom of mounting panel (1) is provided with adjustable shelf (14), fixed mounting has support (15) on adjustable shelf (14), rotary rod (6) are installed in rotation of pivot on it in support (15), the one end fixed mounting that support (15) were kept away from in rotary rod (6) has mounting bracket (12), install projecting apparatus body (13) on mounting bracket (12), arc through-hole (19) have been seted up to the below that lies in support (15) bottom on adjustable shelf (14), fixed mounting has circular slide bar (21) on the outer wall of rotary rod (6), fixed mounting has circular rack (20) on the outer wall of circular slide bar (21), one side fixed mounting that lies in support (15) on adjustable shelf (14) has riser (18), the back fixed mounting of riser (18) has second motor (17), the drive end fixed mounting of second motor (17) has gear (16), the top fixed mounting of adjustable shelf (14) has locating piece (22), constant head tank (23) occasionally is opened to the bottom of mounting panel (1).
2. A projection display device for computer network engineering as claimed in claim 1, characterized in that: one side fixed mounting of mounting bracket (12) bottom has fixed plate (8), one side fixed mounting of fixed plate (8) has first motor (9), the drive end fixed mounting of first motor (9) has cleaning plate (10), the top fixed mounting of cleaning plate (10) one side has a plurality of brush (11), the below fixed mounting of cleaning plate (10) one side has rubber scraping strip (7).
3. A projection display device for computer network engineering as claimed in claim 1, characterized in that: the utility model discloses a mounting panel, including mounting panel (1), movable rack (14), mounting panel (14), mounting groove (26) are seted up to the top fixed mounting of movable rack (14) one side, the bottom fixed mounting of gag lever post (3) has baffle (5), mounting groove (26) have been seted up to one side of mounting panel (1) bottom, rotate on mounting groove (26) inner wall top one side and install threaded rod (4), mounting groove (26) inner wall top opposite side fixed mounting has third motor (27), the drive end fixed mounting of third motor (27) has second conical gear (25), upside on threaded rod (4) outer wall is fixed to have cup jointed first conical gear (24).
4. A projection display device for computer network engineering as claimed in claim 3, characterized in that: one side of the top of the movable block (2) is provided with a sliding hole matched with the limiting rod (3), and the movable block (2) is connected with the limiting rod (3) in a sliding mode through the sliding hole formed in one side of the top of the movable block.
5. A projection display device for computer network engineering as claimed in claim 3, characterized in that: the other side of the top of the movable block (2) is provided with a threaded hole matched with the threaded rod (4), and the movable block (2) is in threaded connection with the threaded rod (4) through the threaded hole formed in the other side of the top of the movable block.
6. A projection display device for computer network engineering as claimed in claim 1, characterized in that: the circular rack (20) is consistent with the dots of the circular slide rod (21) and the upper shaft position of the support (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122970887.5U CN216434659U (en) | 2021-11-30 | 2021-11-30 | Projection display equipment for computer network engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122970887.5U CN216434659U (en) | 2021-11-30 | 2021-11-30 | Projection display equipment for computer network engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216434659U true CN216434659U (en) | 2022-05-03 |
Family
ID=81340723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122970887.5U Expired - Fee Related CN216434659U (en) | 2021-11-30 | 2021-11-30 | Projection display equipment for computer network engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216434659U (en) |
-
2021
- 2021-11-30 CN CN202122970887.5U patent/CN216434659U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221221 Address after: Heilongjiang business college, No.33 Qunying street, Xueyuan Road, Limin Development Zone, Harbin City, Heilongjiang Province Patentee after: HEILONGJIANG College OF BUSINESS AND TECHNOLOGY Patentee after: Zou Yuying Address before: 150223 He Jia Tun Qian, Shiren village, Lalin Manchu Town, Wuchang City, Harbin City, Heilongjiang Province Patentee before: Zou Yuying |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220503 |