CN215416246U - Projection arrangement for visual transmission - Google Patents
Projection arrangement for visual transmission Download PDFInfo
- Publication number
- CN215416246U CN215416246U CN202121993991.XU CN202121993991U CN215416246U CN 215416246 U CN215416246 U CN 215416246U CN 202121993991 U CN202121993991 U CN 202121993991U CN 215416246 U CN215416246 U CN 215416246U
- Authority
- CN
- China
- Prior art keywords
- projection device
- main body
- outer side
- device main
- rubber column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000000007 visual effect Effects 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 title claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Projection Apparatus (AREA)
Abstract
The utility model relates to the technical field of visual transmission, and discloses a projection device for visual transmission, which comprises a projection device main body, wherein heat dissipation holes are formed in the outer side of the projection device main body; the device is provided with the protection mechanism, the second protection sleeve and the first protection sleeve can clamp and limit the outer side of the connecting wire, the situation that a connector at one end of the connecting wire is separated can be reduced, and the stability of the visual transmission performance effect is ensured; this device is provided with supporting mechanism, and the operator only needs the pulling metal block, and the dead pole of lock is deviate from the back in fixed cover and the rubber column, can remove the lock to the rubber column and die, is convenient for more renew's rubber column afterwards, and the change process is simple and convenient, has avoided the original rubber column to be difficult to change and the condition of maintaining.
Description
Technical Field
The utility model relates to the technical field of visual transmission, in particular to a projection device for visual transmission.
Background
The visual transmission is a design which is expressed through visual media and is transmitted to audiences, the design of the times characteristic graph of the design and rich connotation are reflected, and the projection device is one of important devices for the visual transmission;
however, in the use process of the existing projection device, the connecting wire is often directly inserted and fixed at the outer side of the projection device, so that the connection is easy to loose due to trampling and accidental touch, and the visual transmission performance effect is possibly influenced; meanwhile, the supporting legs are easy to wear after being used for a long time, and the problem that the supporting legs are difficult to replace and maintain exists. Accordingly, one skilled in the art provides a projection device for visual communication to solve the above problems in the background art.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a projector for visual communication, which solves the above problems of the related art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a projection device for visual transmission comprises a projection device body, wherein heat dissipation holes are formed in the outer side of the projection device body, a protection mechanism is installed on the outer side of the projection device body, the top of the projection device body is connected with an operation button, a projection lens is installed on the outer side of the projection device body, and the bottom of the projection device body is connected with a supporting mechanism;
protection machanism is including fixed frame, the interior diapire of fixed frame is fixed with first protective sheath, the top of fixed frame is provided with the connecting rod that extends to inside, the top of connecting rod is fixed with handle cover, the bottom of connecting rod is connected with the movable block, the both sides of movable block all are provided with the slider, the bottom of movable block is fixed with the second protective sheath, the spacing groove has been seted up at the top of fixed frame, and the top of fixed frame is passed through spacing groove sliding connection has the stop collar.
As a still further scheme of the utility model: the supporting mechanism includes fixed cover, the mounting groove has been seted up to the inside of fixed cover, the outside activity of fixed cover is pegged graft and is had to extend to rubber column in the mounting groove, one side of fixed cover is provided with the dead lock pole that runs through its opposite side, the metal block is installed to the one end of dead lock pole, the outside embedding of fixed cover has the magnet pad.
As a still further scheme of the utility model: one side of the metal block is attached to the outer side of the magnet pad, and anti-skid grains are arranged on the outer side of the metal block.
As a still further scheme of the utility model: the fixed sleeve is welded and fixed with the projection device main body, and a through hole for accommodating the through of the locking rod is formed in the rubber column.
As a still further scheme of the utility model: a sliding groove is formed in the fixed frame, and a sliding fit component is arranged between the sliding groove and the sliding block.
As a still further scheme of the utility model: the handle sleeve is fixedly bonded with the connecting rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. this device is provided with protection mechanism, and second protective sheath and first protective sheath can press from both sides tightly and spacing to the outside of connecting wire, can reduce the condition that the connector of connecting wire one end is deviate from, ensure the stability of visual transmission performance.
2. This device is provided with supporting mechanism, when the rubber column wearing and tearing back need be changed, the operator only needs the pulling metal block, and the accessible metal block drives the dead pole of lock and removes simultaneously, and after the dead pole of lock is deviate from fixed cover and rubber column in, can remove the lock to the rubber column and die, the rubber column of being convenient for to renew afterwards, and the change process is simple and convenient, has avoided original rubber column to be difficult to change and the condition of maintaining.
Drawings
FIGS. 1 and 2 are perspective views of a projection device for visual communication at different angles;
FIG. 3 is a view showing a structure of a protection mechanism in a projection apparatus for visual communication;
fig. 4 is a structural diagram of a support mechanism in a projection device for visual communication.
In the figure: 1. a projection apparatus main body; 2. heat dissipation holes; 3. a protection mechanism; 31. a fixing frame; 32. a first protective sheath; 33. a connecting rod; 34. a handle sleeve; 35. a movable block; 36. a slider; 37. a second protective cover; 38. a limiting groove; 39. a limiting sleeve; 4. an operating button; 5. a projection lens; 6. a support mechanism; 61. fixing a sleeve; 62. mounting grooves; 63. a rubber column; 64. a locking lever; 65. a metal block; 66. a magnet pad.
Detailed Description
Referring to fig. 1-4, in an embodiment of the present invention, a projection device for visual communication includes a projection device main body 1, a heat dissipation hole 2 is disposed on an outer side of the projection device main body 1, a protection mechanism 3 is mounted on the outer side of the projection device main body 1, an operation button 4 is connected to a top of the projection device main body 1, a projection lens 5 is mounted on the outer side of the projection device main body 1, and a support mechanism 6 is connected to a bottom of the projection device main body 1;
the protection mechanism 3 comprises a fixed frame 31, a first protection sleeve 32 is fixed on the inner bottom wall of the fixed frame 31, a connecting rod 33 extending to the inside is arranged at the top of the fixed frame 31, the handle sleeve 34 is fixedly bonded with the connecting rod 33, a handle sleeve 34 is fixed at the top of the connecting rod 33, a movable block 35 is connected at the bottom of the connecting rod 33, sliding blocks 36 are arranged on two sides of the movable block 35, a sliding groove is formed in the fixed frame 31, a sliding fit component is arranged between the sliding groove and the sliding block 36, a second protection sleeve 37 is fixed at the bottom of the movable block 35, a limit groove 38 is formed in the top of the fixed frame 31, a limit sleeve 39 is connected at the top of the fixed frame 31 in a sliding mode through the limit groove 38, after a connector at one end of a connecting wire is inserted into the projection device main body 1, the glove 34 can be pressed to move in the vertical direction, and the connecting rod 33 and the movable block 35 are driven by the glove 34 to move simultaneously, at this moment, the limiting sleeve 39 is pushed to move in the horizontal direction, one side of the limiting sleeve 39 is abutted to the top of the connecting rod 33, the connecting rod 33 is fixed, the second protective sleeve 37 and the first protective sleeve 32 can clamp and limit the outer side of the connecting wire, the situation that the connector at one end of the connecting wire is separated can be reduced, meanwhile, the situation that connection is loosened due to trampling and mistaken touch and other reasons is avoided, and the stability of the visual transmission performance effect is ensured.
In fig. 1 and 4: the supporting mechanism 6 comprises a fixed sleeve 61, the fixed sleeve 61 and the projection device main body 1 are welded and fixed, a through hole for accommodating a dead lock rod 64 to penetrate through is formed in the rubber column 63, a mounting groove 62 is formed in the fixed sleeve 61, the rubber column 63 extending into the mounting groove 62 is movably inserted in the outer side of the fixed sleeve 61, the dead lock rod 64 penetrating through the other side of the fixed sleeve 61 is arranged on one side of the fixed sleeve 61, a metal block 65 is installed at one end of the dead lock rod 64, a magnet pad 66 is embedded in the outer side of the fixed sleeve 61, one side of the metal block 65 is attached to the outer side of the magnet pad 66, anti-slip threads are arranged on the outer side of the metal block 65, when the rubber column 63 is worn and needs to be replaced, an operator only needs to pull the metal block 65, the dead lock rod 64 can be driven to move simultaneously by the metal block 65, after the dead lock rod 64 is separated from the fixed sleeve 61 and the rubber column 63, the dead lock on the rubber column 63 can be removed, and then the new rubber column 63 can be replaced conveniently, the replacement process is simple and convenient, and the situation that the original rubber column 63 is difficult to replace and maintain is avoided.
The working principle of the utility model is as follows: the device is provided with a protection mechanism 3, after a connector at one end of a connecting wire is inserted in a projection device main body 1, a handle sleeve 34 can be pressed to move in the vertical direction, the handle sleeve 34 drives a connecting rod 33 and a movable block 35 to move simultaneously, at the moment, a limiting sleeve 39 is pushed to move in the horizontal direction, one side of the limiting sleeve 39 is abutted to the top of the connecting rod 33, so that the position of the connecting rod 33 is fixed, at the moment, a second protective sleeve 37 and a first protective sleeve 32 can clamp and limit the outer side of the connecting wire, the situation that the connector at one end of the connecting wire is separated can be reduced, meanwhile, the situation that the connection is loosened due to trampling and accidental touch and other reasons is avoided, and the stability of the visual transmission performance is ensured; this device is provided with supporting mechanism 6, when needing to be changed after rubber column 63 wearing and tearing, the operator only needs to stimulate metal block 65, accessible metal block 65 drives dead lever 64 of lock and removes simultaneously, deviates from the back in fixed cover 61 and rubber column 63 when dead lever 64 of lock, can remove the lock to rubber column 63 and die, the rubber column 63 of being convenient for more renew afterwards, the replacement process is simple and convenient, has avoided original rubber column 63 to be difficult to change and the condition of maintaining.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A projection device for visual transmission comprises a projection device main body (1), and is characterized in that heat dissipation holes (2) are formed in the outer side of the projection device main body (1), a protection mechanism (3) is installed on the outer side of the projection device main body (1), the top of the projection device main body (1) is connected with an operation button (4), a projection lens (5) is installed on the outer side of the projection device main body (1), and the bottom of the projection device main body (1) is connected with a supporting mechanism (6);
protection machanism (3) are including fixed frame (31), the interior diapire of fixed frame (31) is fixed with first protective sheath (32), the top of fixed frame (31) is provided with connecting rod (33) that extend to inside, the top of connecting rod (33) is fixed with gloves (34), the bottom of connecting rod (33) is connected with movable block (35), the both sides of movable block (35) all are provided with slider (36), the bottom of movable block (35) is fixed with second protective sheath (37), spacing groove (38) have been seted up at the top of fixed frame (31), and the top of fixed frame (31) is passed through spacing groove (38) sliding connection has stop collar (39).
2. The projection device for visual communication according to claim 1, wherein the supporting mechanism (6) comprises a fixing sleeve (61), an installation groove (62) is formed in the fixing sleeve (61), a rubber column (63) extending into the installation groove (62) is movably inserted in the outer side of the fixing sleeve (61), a locking rod (64) penetrating through the other side of the fixing sleeve (61) is arranged on one side of the fixing sleeve (61), a metal block (65) is installed at one end of the locking rod (64), and a magnet pad (66) is embedded in the outer side of the fixing sleeve (61).
3. A projection device for visual communication according to claim 2, wherein one side of said metal block (65) is attached to the outside of said magnet pad (66), and the outside of said metal block (65) is provided with anti-slip threads.
4. The projection apparatus for visual communication according to claim 2, wherein the fixing sleeve (61) is welded to the projection apparatus body (1), and a through hole for receiving the locking rod (64) is formed in the rubber column (63).
5. The projection device for visual communication according to claim 1, wherein a sliding groove is formed in the fixed frame (31), and a sliding engagement member is provided between the sliding groove and the sliding block (36).
6. A projection device for visual communication according to claim 1, wherein said handle sleeve (34) is adhesively secured to said connecting bar (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121993991.XU CN215416246U (en) | 2021-08-24 | 2021-08-24 | Projection arrangement for visual transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121993991.XU CN215416246U (en) | 2021-08-24 | 2021-08-24 | Projection arrangement for visual transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215416246U true CN215416246U (en) | 2022-01-04 |
Family
ID=79664065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121993991.XU Expired - Fee Related CN215416246U (en) | 2021-08-24 | 2021-08-24 | Projection arrangement for visual transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215416246U (en) |
-
2021
- 2021-08-24 CN CN202121993991.XU patent/CN215416246U/en not_active Expired - Fee Related
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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: 20220104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |