CN222209586U - Projection equipment fixing device - Google Patents
Projection equipment fixing device Download PDFInfo
- Publication number
- CN222209586U CN222209586U CN202322674632.3U CN202322674632U CN222209586U CN 222209586 U CN222209586 U CN 222209586U CN 202322674632 U CN202322674632 U CN 202322674632U CN 222209586 U CN222209586 U CN 222209586U
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- Prior art keywords
- fixedly connected
- fixing
- projection equipment
- fixing device
- box
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- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method 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 discloses a projection equipment fixing device, which belongs to the technical field of projection equipment, and comprises a mounting plate and a projector body, wherein a fixing box is fixedly connected to the bottom of the mounting plate, a fixing cylinder is fixedly connected to the bottom of the fixing box, a threaded cylinder is slidably connected to the inside of the fixing cylinder, an adjusting box is fixedly connected to the bottom end of the threaded cylinder, and an electric push rod is fixedly connected to the top end inside the adjusting box.
Description
Technical Field
The utility model relates to the technical field of projection devices, in particular to a fixing device of projection equipment.
Background
The projector is also called as projector, which can project image or video onto a curtain, can be connected with various external devices through different interfaces and play corresponding video signals, is widely applied to families, offices, schools and entertainment places, and needs a fixing frame to fix the projector at a certain position in the use process of the projector, and then further adjusts the orientation of the projector so as to project the projection of the projector onto a screen.
However, when some projectors are used, most of the projectors are hung on the ceiling, because the projectors are fixed at a higher position, the projectors are difficult to mount, dismount and maintain, time and labor are wasted, and the projectors are inconvenient to repair and clean dust, so that the fixing device for the projection equipment is particularly provided for the problems.
Disclosure of utility model
(1) Technical problem to be solved
Aiming at the defects in the prior art, the utility model aims to provide a fixing device for projection equipment, which has the characteristic of being convenient for people to detach and install a projector.
(2) Technical proposal
In order to achieve the above purpose, the utility model provides a fixing device for projection equipment, which comprises a mounting plate and a projector body, wherein a fixing box is fixedly connected to the bottom of the mounting plate, a fixing barrel is fixedly connected to the bottom of the fixing box, a threaded barrel is slidingly connected to the inside of the fixing barrel, an adjusting box is fixedly connected to the bottom end of the threaded barrel, an electric push rod is fixedly connected to the top end inside the adjusting box, a cross connecting block is movably connected to the bottom end of the electric push rod through a pin shaft, a rotating rod is movably connected to the top end of the adjusting box through a pin shaft, the bottom end of the rotating rod is movably connected to the top of the cross connecting block, a cross connecting frame is fixedly connected to the top of the projector body, the cross connecting block can be arranged in the cross connecting frame, fixing holes are formed in two opposite sides inside the cross connecting frame, four movable grooves are formed in the cross connecting block, springs are fixedly connected to the inner sides of the movable grooves, one ends of the springs are fixedly connected with movable plates, the side surfaces of the movable plates are fixedly connected with fixing blocks, and the fixing blocks are clamped in the fixing holes.
When the fixing device for the projection equipment is used, through the movable plate, people press the movable plate, so that the fixed block is separated from the fixing hole, the cross connecting block can be separated from the cross connecting frame, and the projector body can be detached and installed, so that the projector body is convenient to maintain, and time and labor are saved.
Further, a motor is fixedly connected to the inner side face of the fixed box, and a first bevel gear is fixedly connected to the output end of the motor.
Further, the top inside the fixed box is rotationally connected with a rotating shaft through a bearing, the surface of the rotating shaft is fixedly connected with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.
Further, the bottom end of the rotating shaft is fixedly connected with a threaded rod, and the bottom end of the threaded rod is in threaded connection with the threaded cylinder.
Further, two limiting grooves are formed in the surface of the fixed cylinder, two limiting blocks are fixedly connected to the surface of the threaded cylinder, and the limiting blocks are slidably connected in the limiting grooves.
Further, four corners at the top of the mounting plate are connected with mounting bolts in a threaded manner.
(3) Advantageous effects
In summary, the utility model has the following beneficial effects:
1. According to the fixing device for the projection equipment, the movable plate is arranged, people press the movable plate, so that the fixed block is separated from the fixing hole, people can separate the cross connecting block from the cross connecting frame, and people can detach and install the projector body, so that the projector body is convenient to maintain, and time and labor are saved;
2. This projection equipment fixing device, through setting up the motor, people pass through external control ware control motor operation, make first bevel gear rotatory, through second bevel gear, make pivot and threaded rod rotatory, under the spacing of spacing groove and stopper, drive screw thread section of thick bamboo and remove in fixed section of thick bamboo to be convenient for people adjust projector body height.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model in elevation;
FIG. 2 is a schematic view of a cross-shaped connection frame according to the present utility model;
FIG. 3 is a schematic view of a spring according to the present utility model;
Fig. 4 is a schematic cross-sectional view of the adjusting box in the present utility model.
The marks in the drawings are:
1. mounting plate 101, mounting bolt;
2. the device comprises a fixed box, a fixed cylinder, 202, a motor, 203, a first bevel gear, 204, a rotating shaft, 205, a second bevel gear, 206, a threaded rod, 207, a threaded cylinder, 208, a limiting groove, 209 and a limiting block;
3. The device comprises an adjusting box, 301, a rotating rod, 302, an electric push rod, 303, a cross connecting block, 304, a movable groove, 305, a spring, 306, a movable plate, 307 and a fixed block;
4. the projector comprises a projector body, 401 cross connecting frames, 402 and fixing holes.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.
Examples:
the utility model is described in further detail below with reference to fig. 1-4.
Referring to fig. 1-4, the utility model provides a technical scheme that a projection device fixing device comprises a mounting plate 1 and a projector body 4, wherein a fixing box 2 is fixedly connected to the bottom of the mounting plate 1, a fixing barrel 201 is fixedly connected to the bottom of the fixing box 2, a threaded barrel 207 is slidably connected to the inside of the fixing barrel 201, an adjusting box 3 is fixedly connected to the bottom end of the threaded barrel 207, an electric push rod 302 is fixedly connected to the top end of the adjusting box 3, a cross connection block 303 is movably connected to the bottom end of the electric push rod 302 through a pin shaft, a rotating rod 301 is movably connected to the top of the cross connection block 303 through a pin shaft, a cross connection frame 401 is fixedly connected to the top of the projector body 4, the cross connection block 303 can be arranged in the cross connection frame 401, fixing holes 402 are formed in opposite sides of the inside of the cross connection frame 401, four movable grooves 304 are formed in the inside of the cross connection block 303, springs 305 are fixedly connected to the inner sides of the movable grooves 304, one ends of the springs 305 are fixedly connected to movable plates 306, the side surfaces of the movable plates 306 are fixedly connected to the fixed blocks 307, and the fixed blocks 307 are clamped in the fixing holes 402.
Through adopting above-mentioned technical scheme, through setting up fly leaf 306, people press fly leaf 306, make fixed block 307 break away from in fixed orifices 402, people can break away from cross connecting block 303 in cross connecting frame 401, people can dismantle and install projector body 4 to be convenient for people maintain it, labour saving and time saving.
Referring to fig. 1 and 4, a motor 202 is fixedly connected to the inner side surface of a fixed box 2, the output end of the motor 202 is fixedly connected with a first bevel gear 203, the inner top end of the fixed box 2 is rotatably connected with a rotating shaft 204 through a bearing, the surface of the rotating shaft 204 is fixedly connected with a second bevel gear 205, the first bevel gear 203 and the second bevel gear 205 are meshed with each other, the bottom end of the rotating shaft 204 is fixedly connected with a threaded rod 206, the bottom end of the threaded rod 206 is in threaded connection with a threaded cylinder 207, two limit grooves 208 are formed in the surface of the fixed cylinder 201, two limit blocks 209 are fixedly connected with the surface of the threaded cylinder 207, and the limit blocks 209 are in sliding connection with the limit grooves 208.
Through adopting above-mentioned technical scheme, through setting up motor 202, people pass through the operation of external control ware control motor 202, make first bevel gear 203 rotatory, through second bevel gear 205, make pivot 204 and threaded rod 206 rotatory, under the spacing of spacing groove 208 and stopper 209, drive screw thread section of thick bamboo 207 and remove in fixed section of thick bamboo 201 to the people of being convenient for highly adjusting projector body 4.
Referring to fig. 1, mounting bolts 101 are screwed to four corners of the top of a mounting plate 1.
The working principle of the utility model is as follows:
When the projector is used, a user installs the installation plate 1 at a proper position through the installation bolt 101, presses the movable plate 306 after the installation, clamps the cross connection block 303 in the cross connection frame 401, releases the movable plate 306 after the clamping is finished, and under the action of the spring 305, the fixed block 307 can be clamped in the fixed hole 402 to fix the positions of the cross connection block 303 and the cross connection frame 401, the projector body 4 is fixedly connected to the bottom of the cross connection block 303, and the projector can be used after the power is applied to the device after the fixing is finished;
Through setting up motor 202, people pass through the operation of external control ware control motor 202, make first bevel gear 203 rotatory, through second bevel gear 205, make pivot 204 and threaded rod 206 rotatory, under the spacing of spacing groove 208 and stopper 209, drive screw section of thick bamboo 207 and remove in fixed section of thick bamboo 201, people can adjust projector body 4 height.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322674632.3U CN222209586U (en) | 2023-10-07 | 2023-10-07 | Projection equipment fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322674632.3U CN222209586U (en) | 2023-10-07 | 2023-10-07 | Projection equipment fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222209586U true CN222209586U (en) | 2024-12-20 |
Family
ID=93868466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322674632.3U Active CN222209586U (en) | 2023-10-07 | 2023-10-07 | Projection equipment fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222209586U (en) |
-
2023
- 2023-10-07 CN CN202322674632.3U patent/CN222209586U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |