CN216210426U - Internet of things-based projection equipment for conference - Google Patents
Internet of things-based projection equipment for conference Download PDFInfo
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- CN216210426U CN216210426U CN202122747645.XU CN202122747645U CN216210426U CN 216210426 U CN216210426 U CN 216210426U CN 202122747645 U CN202122747645 U CN 202122747645U CN 216210426 U CN216210426 U CN 216210426U
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- main body
- gear
- wall
- stabilizing
- fixedly connected
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 55
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 230000006855 networking Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of conference projectors, in particular to a projection device for a conference based on the Internet of things, which comprises a main body, a button, a switch, a connecting hole, a projection lens and a protection device, wherein the button is arranged on the surface of the main body, the switch is arranged on the surface of the main body, the connecting hole is formed in one side of the main body, the projection lens is fixed on the surface of the main body, a heat dissipation hole is formed in the surface of the main body, the protection device is arranged on the surface of the main body, the protection device comprises a protective cover and a stabilizing block, the protective cover is rotatably connected with the surface of the main body, the surface of the main body is fixedly connected with a connecting block, and the stabilizing block is fixedly connected with one side of the protective cover. According to the utility model, the protection device is arranged, so that the projection lens is effectively protected, the condition that the projection lens is damaged due to friction of foreign matters when the equipment is idle is avoided, the stability of the equipment is improved, the failure rate of the equipment is reduced, and the economic loss of a user is reduced.
Description
Technical Field
The utility model relates to the technical field of conference projectors, in particular to a conference projection device based on the Internet of things.
Background
Projection equipment, for the projecting apparatus, also known as the projector, be one kind can be with image or video projection equipment on the curtain, the projecting apparatus wide application in family, office, school and recreation place, most projection equipment easily receive the foreign matter friction when idle and appear damaging, reduce the stability of equipment, increase the fault rate of equipment, increase user's economic loss, improve this needs.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides conference projection equipment based on the Internet of things.
In order to achieve the purpose, the utility model adopts the following technical scheme: a conference projection device based on the Internet of things comprises a main body, a button, a switch, a connecting hole, a projection lens and a protection device, the surface of the main body is provided with a button, the surface of the main body is provided with a switch, one side of the main body is provided with a connecting hole, the surface of the main body is fixed with a projection lens, the surface of the main body is provided with a heat dissipation hole, the protection device is arranged on the surface of the main body, the protective device comprises a protective cover and a stabilizing block, the protective cover is rotatably connected with the surface of the main body, the surface of the main body is fixedly connected with a connecting block, one side of the protective cover is fixedly connected with a stabilizing block, the stabilizing block is arranged at one side of the connecting block, the inner wall of the connecting block is rotationally connected with a stabilizing rod, the surface of the stabilizing rod is fixedly connected with a spring A, and one side of the spring A, which is far away from the stabilizing rod, is fixedly connected with the inner wall of the connecting block.
Preferably, the surface of the stabilizing rod is provided with a stabilizing groove, the stabilizing rod is clamped with the inner wall of the stabilizing block, and the stabilizing rod is arranged, so that the stabilizing block is conveniently stabilized, and the use of a user is facilitated.
Preferably, the inner wall of the stabilizing block is slidably connected with a clamping block, the surface of the clamping block is fixedly connected with a spring B, and the clamping block is arranged, so that the stabilizing rod is convenient to stabilize.
Preferably, one side of the spring B, which is far away from the clamping block, is fixedly connected with the inner wall of the stabilizing block, the clamping block is clamped with the inner wall of the stabilizing groove, and the spring B is arranged, so that the clamping block is convenient to move.
Preferably, the inner wall of main part is provided with adjusting device, adjusting device includes regulating plate and gear one, the inner wall sliding connection of regulating plate and main part, gear one is connected with the inner wall rotation of main part, gear one is connected with one side meshing of regulating plate, the fixed surface of gear one is connected with gear two, the inner wall rotation of main part is connected with gear three, gear three is connected with the meshing of gear two, gear three's fixed surface is connected with the connecting rod, gear three's one side fixedly connected with regulating wheel is kept away from to the connecting rod, the fixed surface of connecting rod is connected with gear four, sets up the regulating plate, is convenient for carry out angle modulation, the person's of facilitating the use to the main part.
Preferably, the inner wall of the main body is slidably connected with an adjusting rod, one side of the adjusting rod is fixedly connected with a spring C, and the adjusting rod is arranged, so that the gear four is conveniently limited.
Preferably, spring C keeps away from one side of adjusting the pole and the inner wall fixed connection of main part, adjust the surface joint of pole and gear four, set up gear four, be convenient for restrict the connecting rod.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. in the utility model, by arranging the protection device, when the equipment is used, a user slides the fixture block to displace, the fixture block drives the spring B to displace and deform to generate elastic force, the fixture block is separated from the inner wall of the stabilizing groove, the stabilizing rod is separated from the inner wall of the stabilizing block, the stabilizing rod is pulled to displace to actuate the spring A to displace, the stabilizing rod is separated from the inner wall of the stabilizing block, the stabilizing rod is rotated, the protective cover is unbound, the protective cover is rotated to be separated from the surface of the projection lens, and the protection of the equipment is finished.
2. According to the utility model, through the arrangement of the adjusting device, when the equipment is used, a user slides the adjusting rod to enable the adjusting rod to displace to drive the spring C to displace and deform to generate elastic force, the adjusting rod is separated from the surface of the gear IV, the gear IV loses constraint, the adjusting wheel is rotated to enable the adjusting wheel to rotate, the adjusting wheel drives the connecting rod to rotate, the connecting rod drives the gear III to rotate, the gear III rotates to drive the gear II to rotate, the gear II drives the gear I to rotate, the gear I rotates to drive the adjusting plate to move, the equipment is adjusted, the angle of the main body is effectively adjusted through the arrangement of the adjusting device, the equipment is convenient to use in different scenes, the usability of the equipment is improved, and the adaptability of the equipment is improved.
Drawings
Fig. 1 is a schematic perspective view of a conference projection device based on the internet of things according to the present invention;
fig. 2 is a schematic side view of a conference projection apparatus based on the internet of things according to the present invention;
fig. 3 is a schematic structural diagram of a position a in fig. 2 of a conference projection apparatus based on the internet of things according to the present invention;
fig. 4 is a schematic structural diagram of a protection device of a conference projection apparatus based on the internet of things according to the present invention;
fig. 5 is a schematic structural diagram of a part B in fig. 4 of a conference projection device based on the internet of things according to the present invention;
fig. 6 is a schematic structural diagram of an adjusting device of a conference projection apparatus based on the internet of things according to the present invention;
fig. 7 is a schematic structural diagram of a point C in fig. 6 of a conference projection apparatus based on the internet of things according to the present invention;
fig. 8 is a schematic structural diagram of a point D in fig. 6 of a conference projection device based on the internet of things.
Illustration of the drawings: 1. a main body; 2. a button; 3. a switch; 4. connecting holes; 5. a projection lens; 6. a protection device; 61. a protective cover; 62. connecting blocks; 63. a stabilizing block; 64. a stabilizing rod; 65. a spring A; 66. a clamping block; 67. a spring B; 7. an adjustment device; 71. an adjusting plate; 72. a first gear; 73. a second gear; 74. a third gear; 75. a connecting rod; 76. an adjustment wheel; 77. a fourth gear; 78. adjusting a rod; 79. and a spring C.
Detailed Description
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a projection equipment for meeting based on thing networking, includes main part 1, button 2, switch 3, connecting hole 4, projecting lens 5 and protection device 6, and the surface of main part 1 is provided with button 2, and the surface of main part 1 is provided with switch 3, and connecting hole 4 has been seted up to one side of main part 1, and the fixed surface of main part 1 has projecting lens 5, and the louvre has been seted up on the surface of main part 1.
The specific arrangement and function of the protective device 6 and the adjusting device 7 will be described in detail below.
In this embodiment: protection device 6 includes visor 61 and firm piece 63, visor 61 is connected with the surface rotation of main part 1, the fixed surface of main part 1 is connected with connecting block 62, one side fixedly connected with of visor 61 stabilizes piece 63, firm piece 63 is located one side setting of connecting block 62, the inner wall rotation of connecting block 62 is connected with firm pole 64, the fixed surface of firm pole 64 is connected with spring A65, one side that firm pole 64 was kept away from to spring A65 and the inner wall fixed connection of connecting block 62.
Specifically, a stabilizing groove is formed in the surface of the stabilizing rod 64, and the stabilizing rod 64 is clamped with the inner wall of the stabilizing block 63.
In this embodiment: the stabilizing rod 64 is arranged, so that the stabilizing block 63 is stabilized conveniently, and the use by a user is facilitated.
Specifically, the inner wall of the fixing block 63 is slidably connected with a latch 66, the surface of the latch 66 is fixedly connected with a spring B67, and the latch 66 is arranged to facilitate the fixing of the fixing rod 64.
Specifically, one side of the spring B67, which is far away from the latch 66, is fixedly connected with the inner wall of the stabilizing block 63, the latch 66 is clamped with the inner wall of the stabilizing groove, and the spring B67 is arranged, so that the latch 66 is convenient to move.
In this embodiment: adjusting device 7 includes regulating plate 71 and gear 72, regulating plate 71 and the inner wall sliding connection of main part 1, gear 72 rotates with the inner wall of main part 1 to be connected, gear 72 is connected with the meshing of one side of regulating plate 71, the fixed surface of gear 72 is connected with gear two 73, the inner wall of main part 1 rotates and is connected with gear three 74, gear three 74 is connected with the meshing of gear two 73, the fixed surface of gear three 74 is connected with connecting rod 75, one side fixedly connected with regulating wheel 76 that gear three 74 was kept away from to connecting rod 75, the fixed surface of connecting rod 75 is connected with gear four 77.
In this embodiment: the adjusting plate 71 is provided to facilitate the angle adjustment of the main body 1, thereby facilitating the use of the user.
Specifically, the inner wall of the main body 1 is slidably connected with an adjusting rod 78, one side of the adjusting rod 78 is fixedly connected with a spring C79, and the adjusting rod 78 is arranged, so that the gear IV 77 is conveniently limited.
Specifically, one side of the spring C79, which is far away from the adjusting rod 78, is fixedly connected with the inner wall of the main body 1, the adjusting rod 78 is clamped with the surface of the gear wheel four 77, and the gear wheel four 77 is arranged, so that the connecting rod 75 is conveniently limited.
The working principle is as follows: when the device is used, a user slides the fixture block 66 to displace, the fixture block 66 drives the spring B67 to displace and deform to generate elastic force, the fixture block 66 is separated from the inner wall of the stabilizing groove, the stabilizing rod 64 is separated from the inner wall of the stabilizing block 63, the stabilizing rod 64 is pulled to displace the actuating spring A65, the stabilizing rod 64 is separated from the inner wall of the stabilizing block 63, the stabilizing rod 64 is rotated, the protecting cover 61 is unbound, the protecting cover 61 is rotated to be separated from the surface of the projection lens 5, the protection of the device is completed, when the device is used, the user slides the adjusting rod 78 to displace, the adjusting rod 78 drives the spring C79 to displace and deform to generate elastic force, the adjusting rod 78 is separated from the surface of the gear four 77, the gear four 77 is unbound, the adjusting wheel 76 is rotated, the adjusting wheel 76 drives the connecting rod 75 to rotate, the connecting rod 75 drives the gear three 74 to rotate, the gear three gear 74 rotates, the gear two 73 rotates, then the second gear 73 drives the first gear 72 to rotate, and then the first gear 72 rotates to drive the adjusting plate 71 to move, so that the adjustment of the equipment is completed.
Claims (7)
1. The utility model provides a projection equipment for meeting based on thing networking, includes main part (1), button (2), switch (3), connecting hole (4), projection lens (5) and protection device (6), its characterized in that: the surface of the main body (1) is provided with a button (2), the surface of the main body (1) is provided with a switch (3), one side of the main body (1) is provided with a connecting hole (4), the surface of the main body (1) is fixed with a projection lens (5), the surface of the main body (1) is provided with a radiating hole, the protection device (6) is arranged on the surface of the main body (1), the protection device (6) comprises a protective cover (61) and a stabilizing block (63), the protective cover (61) is rotatably connected with the surface of the main body (1), the surface of the main body (1) is fixedly connected with a connecting block (62), one side of the protective cover (61) is fixedly connected with a stabilizing block (63), the stabilizing block (63) is arranged on one side of the connecting block (62), the inner wall of the connecting block (62) is rotatably connected with a stabilizing rod (64), the surface of the stabilizing rod (64) is fixedly connected with a spring A (65), one side of the spring A (65), which is far away from the stabilizing rod (64), is fixedly connected with the inner wall of the connecting block (62).
2. The projection equipment for the meeting based on the Internet of things as claimed in claim 1, wherein: the surface of the stabilizing rod (64) is provided with a stabilizing groove, and the stabilizing rod (64) is clamped with the inner wall of the stabilizing block (63).
3. The projection equipment for the meeting based on the internet of things as claimed in claim 2, wherein: the inner wall of the stabilizing block (63) is connected with a clamping block (66) in a sliding mode, and the surface of the clamping block (66) is fixedly connected with a spring B (67).
4. The projection equipment for the meeting based on the Internet of things as claimed in claim 3, wherein: one side, far away from the clamping block (66), of the spring B (67) is fixedly connected with the inner wall of the stabilizing block (63), and the clamping block (66) is clamped with the inner wall of the stabilizing groove.
5. The projection equipment for the meeting based on the Internet of things as claimed in claim 1, wherein: the inner wall of the main body (1) is provided with an adjusting device (7), the adjusting device (7) comprises an adjusting plate (71) and a first gear (72), the adjusting plate (71) is connected with the inner wall of the main body (1) in a sliding way, the first gear (72) is connected with the inner wall of the main body (1) in a rotating way, the first gear (72) is meshed with one side of the adjusting plate (71), the surface of the first gear (72) is fixedly connected with a second gear (73), the inner wall of the main body (1) is rotatably connected with a gear III (74), the gear III (74) and the gear II (73) are conical gears, the third gear (74) is meshed with the second gear (73), the surface of the third gear (74) is fixedly connected with a connecting rod (75), one side of the connecting rod (75) far away from the gear three (74) is fixedly connected with an adjusting wheel (76), and the surface of the connecting rod (75) is fixedly connected with a gear four (77).
6. The projection equipment for the meeting based on the Internet of things as claimed in claim 1, wherein: the inner wall of the main body (1) is connected with an adjusting rod (78) in a sliding mode, and one side of the adjusting rod (78) is fixedly connected with a spring C (79).
7. The projection equipment for the meeting based on the Internet of things as claimed in claim 6, wherein: one side that spring C (79) kept away from regulation pole (78) and the inner wall fixed connection of main part (1), adjust pole (78) and gear four (77) the surperficial joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122747645.XU CN216210426U (en) | 2021-11-11 | 2021-11-11 | Internet of things-based projection equipment for conference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122747645.XU CN216210426U (en) | 2021-11-11 | 2021-11-11 | Internet of things-based projection equipment for conference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216210426U true CN216210426U (en) | 2022-04-05 |
Family
ID=80910064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122747645.XU Expired - Fee Related CN216210426U (en) | 2021-11-11 | 2021-11-11 | Internet of things-based projection equipment for conference |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216210426U (en) |
-
2021
- 2021-11-11 CN CN202122747645.XU patent/CN216210426U/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: 20220405 |