CN211150065U - Holographic fan screen of portable dismouting - Google Patents
Holographic fan screen of portable dismouting Download PDFInfo
- Publication number
- CN211150065U CN211150065U CN201922216807.XU CN201922216807U CN211150065U CN 211150065 U CN211150065 U CN 211150065U CN 201922216807 U CN201922216807 U CN 201922216807U CN 211150065 U CN211150065 U CN 211150065U
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- fixing plate
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- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 5
- 239000000956 alloy Substances 0.000 claims abstract description 5
- 241001061140 Caulophryne pelagica Species 0.000 claims description 29
- 239000011324 bead Substances 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 241001061137 Caulophrynidae Species 0.000 description 6
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 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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Abstract
The utility model relates to a holographic fan screen of portable dismouting, including fan wing, fan wing cross fixed plate, high accuracy motor, motor control box, the folding stand of shrink, stand base, rotatable footing, the leading flank at fan wing cross fixed plate is connected to angle such as specifications such as fan wing, the front end at the high accuracy motor is connected to fan wing cross fixed plate, the bottom surface at the high accuracy motor is fixed to the motor control box. The utility model discloses favourable setting that had both optimized holographic fan screen changes the size and the portability of traditional holographic fan screen, improves to a handy collapsible detachable fan screen, and fan wings can be dismantled to this type of fan screen, also can shrink the stand, can receive and release the footing in addition, has reduced the volume of fan screen, has increased the portability of equipment, the aluminium alloy material that the bottom of equipment adopted, hardness high texture is light, conveniently carries, should use widely.
Description
Technical Field
The utility model relates to a projection equipment field especially relates to a holographic fan screen of portable dismouting.
Background
The rise of fan screen for some huge L ED lamp curtains and the drawback that the screen exists are abandoned, can realize that the picture of some simple low frames is put in through the fan screen, but the volume of fan screen equipment is reduced relatively for other projection equipment, but the volume of itself is also very relatively, when inconvenient carrying, occupation space is also comparatively great, designs a portable dismouting holographic fan screen for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a holographic fan screen of portable dismouting to solve above-mentioned technical problem, for realizing above-mentioned purpose the utility model discloses a following technical scheme:
the utility model provides a holographic fan screen of portable dismouting, includes fan wing, fan wing cross fixed plate, high accuracy motor, motor control box, the folding stand of shrink, stand base, rotatable footing, the fan wing is equipped with four groups, and the front side at fan wing cross fixed plate of connection of the angle such as specifications such as four group's fan wings, the front end at high accuracy motor is connected to fan wing cross fixed plate, motor control box fixes the bottom surface at high accuracy motor, the folding stand of shrink is equipped with two sets ofly, and specifications such as two sets of folding stands of shrink set up, the folding stand threaded connection of stand is in the bottom surface of motor control box, the stand base is established in the bottom of the folding stand of shrink, the top surface of the folding stand grafting stand base of shrink, rotatable footing is connected in the bottom surface of stand base.
On the basis of the technical scheme, the fan-fin cross fixing plate is composed of a shaft head and fan-fin fixing plate grooves, four groups of fan-fin fixing plate grooves are arranged on the side faces of the shaft head respectively, the four groups of fan-fin fixing plate grooves are equiangularly arranged on the side faces of the shaft head respectively, the shaft head and the fan-fin fixing plate grooves are integrally formed, each fan fin is composed of a fin body, an L ED lamp strip and a fin root fixing groove, the fin root fixing groove is formed in one end of the fin body, the L ED lamp strip is fixed on the front side face of the fin body, the fin root fixing groove is embedded in the fan-fin fixing plate grooves, and the fin root fixing groove is fixed in the fan-.
On the basis of the technical scheme, two sets of rod holes are formed in the top surface of the stand column base, the bottom end of the shrinkage folding stand column is embedded in the rod holes in the top surface of the stand column base, two sets of convex grooves are formed in the bottom surface of the stand column base, the top end of the movable bottom stud is provided with the ball rotating head, the ball rotating head and the movable bottom stud are integrally formed, the ball rotating head is embedded in the convex grooves, and the ball rotating head can rotate in the convex grooves.
On the basis of the technical scheme, the telescopic folding stand column is composed of three sections of column rods, the three sections of column rods are arranged up and down and are sleeved with the column rods on the lower layer, bolts are connected to the bottom side faces of the middle-layer column rods and the bottom side faces of the upper-layer column rods, a plurality of groups of bolt holes are formed in the side faces of the middle-layer column rods and the side faces of the lower-layer column rods, the plurality of groups of bolt holes are arranged on the side faces of the column rods at equal intervals up and down, and the bolts penetrate through the bolt holes and fix the connected column rods.
On the basis of the technical scheme, the shrinkage folding upright post, the upright post base, the rotatable bottom foot and the rotary bead head are all made of aluminum alloy materials.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses favourable setting that had both optimized holographic fan screen changes the size and the portability of traditional holographic fan screen, improves to a handy collapsible detachable fan screen, and fan wings can be dismantled to this type of fan screen, also can shrink the stand, can receive and release the footing in addition, has reduced the volume of fan screen, has increased the portability of equipment, the aluminium alloy material that the bottom of equipment adopted, hardness high texture is light, conveniently carries, should use widely.
Drawings
Fig. 1 is a general appearance state diagram of the present invention.
Fig. 2 is a schematic view of the present invention showing a detail of the structure.
Fig. 3 is a schematic plan view of the local structure of the present invention.
Fig. 4 is a schematic plan view of the local structure of the present invention.
In the drawing, a fan fin 1, a fan fin cross fixing plate 2, a high-precision motor 3, a motor control box 4, a retractable folding upright post 5, an upright post base 6, a rotatable bottom foot 7, a shaft head 8, a fan fin fixing plate groove 9, a fin body 10, an L ED lamp strip 11, a fin root fixing groove 12, a bolt 13, a rod hole 14, a convex groove 15, a rotary bead head 16, a column rod 17 and a bolt hole 18 are arranged.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
A portable dismounting holographic fan screen comprises a fan wing 1, a fan wing cross fixing plate 2, a high-precision motor 3, a motor control box 4, a retractable folding upright post 5, an upright post base 6 and a rotatable footing 7, the fan fins 1 are provided with four groups, the four groups of fan fins 1 are connected with the front side surface of the fan fin cross fixing plate 2 in an equal-specification and equal-angle manner, the fan-fin cross fixing plate 2 is connected with the front end of the high-precision motor 3, the motor control box 4 is fixed on the bottom surface of the high-precision motor 3, two groups of the retractable folding upright posts 5 are arranged, the two groups of the retractable folding upright posts 5 are arranged in an equal specification, the retractable folding upright posts 5 are in threaded connection with the bottom surface of the motor control box 4, the stand base 6 is arranged at the bottom end of the folding stand column 5, the folding stand column 5 is inserted into the top surface of the stand base 6, and the rotatable bottom foot 7 is connected to the bottom surface of the stand base 6.
The fan-fin cross fixing plate 2 is composed of a shaft head 8 and a fan-fin fixing plate groove 9, the fan-fin fixing plate groove 9 is provided with four groups, the four groups of fan-fin fixing plate grooves 9 are arranged on the side surface of the shaft head 8 at equal angles respectively, the shaft head 8 and the fan-fin fixing plate groove 9 are integrally formed, the fan fin 1 is composed of a fin body 10, an L ED light bar 11 and a fin root fixing groove 12, the fin root fixing groove 12 is arranged at one end of the fin body 10, the L ED light bar 11 is fixed on the front side surface of the fin body 10, the fin root fixing groove 12 is embedded in the fan-fin fixing plate groove 9, and the fin root fixing groove 12 is fixed in the fan-fin fixing plate groove 9 through a bolt 13.
The top surface of the upright post base 6 is provided with two sets of rod holes 14, the bottom end of the shrinkage folding upright post 5 is embedded in the rod holes 14 on the top surface of the upright post base 6, the bottom surface of the upright post base 6 is provided with two sets of convex grooves 15, the top end of the movable bottom foot 7 is provided with a ball rotating head 16, the ball rotating head 16 and the movable bottom foot 7 are integrally formed, the ball rotating head 16 is embedded in the convex grooves 15, and the ball rotating head 16 can rotate in the convex grooves 15.
The telescopic folding upright post 5 is composed of three-section post rods 17, the three-section post rods 17 are arranged up and down, the upper-layer post rods 17 are sleeved with the lower-layer post rods 17, the bottom end side surfaces of the middle-layer post rods 17 and the upper-layer post rods 17 are connected with bolts 13, a plurality of groups of bolt holes 18 are formed in the side surfaces of the middle-layer post rods 17 and the lower-layer post rods 17, the plurality of groups of bolt holes 18 are arranged on the side surfaces of the post rods 17 at equal intervals up and down, and the bolts 13 penetrate through the bolt holes 18 and fix the connected post rods 17.
The retractable folding upright post 5, the upright post base 6, the rotatable bottom foot 7 and the ball rotating head 16 are all made of aluminum alloy materials.
The utility model discloses the theory of operation: the use process of the equipment is simple, and the equipment is specifically divided into three use steps, namely the installation of the fan fins, when the fan fins are installed, the fan fins are firstly required to be aligned, the fin root fixing grooves are embedded into the fan fin fixing plate grooves one by one, and the fan fins are installed after the fixation is finished by using bolts; two for the use of the folding stand of shrink, through the bolt of adjusting the post side, pass different bolt holes to adjust the length of the folding stand of shrink, and accomplish the use of obstructed length, this is the use of the folding stand of shrink, and three are the use of rotatable footing, and the use of rotatable footing is exactly to place the footing when using and is a detached leg, when not using, can rotate the footing, draws in the footing in, convenient transportation and use.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (5)
1. A portable dismounting holographic fan screen is characterized by comprising fan wings (1), a fan wing cross fixing plate (2), a high-precision motor (3), a motor control box (4), retractable folding stand columns (5), a stand column base (6) and rotatable bottom feet (7), wherein the fan wings (1) are provided with four groups, the four groups of fan wings (1) are connected to the front side surface of the fan wing cross fixing plate (2) in an equal-specification and equal-angle mode, the fan wing cross fixing plate (2) is connected to the front end of the high-precision motor (3), the motor control box (4) is fixed to the bottom surface of the high-precision motor (3), the retractable folding stand columns (5) are provided with two groups, the two groups of retractable folding stand columns (5) in an equal-specification mode are arranged, the retractable folding stand columns (5) are in threaded connection to the bottom surface of the motor control box (4), the stand column base (6) is arranged at the bottom ends of the retractable folding stand, the retractable folding upright post (5) is inserted into the top surface of the upright post base (6), and the rotatable bottom foot (7) is connected to the bottom surface of the upright post base (6).
2. The portable detachable holographic fan screen of claim 1, wherein the fan-fin cross fixing plate (2) comprises a shaft head (8) and fan-fin fixing plate grooves (9), the fan-fin fixing plate grooves (9) are provided with four groups, the four groups of fan-fin fixing plate grooves (9) are respectively arranged on the side surfaces of the shaft head (8) at equal angles, the shaft head (8) and the fan-fin fixing plate grooves (9) are integrally formed, the fan-fin (1) comprises a fin body (10), an L ED light bar (11) and a fin fixing groove (12), the fin fixing groove (12) is arranged at one end of the fin body (10), the L ED light bar (11) is fixed on the front side surface of the fin body (10), the fin fixing groove (12) is embedded in the fan-fin fixing plate groove (9), and the fin fixing groove (12) is fixed in the fan-fin fixing plate groove (9) through a bolt (13).
3. The portable detachable holographic fan screen of claim 1, wherein the top surface of the column base (6) has two sets of rod holes (14), the bottom end of the collapsible column (5) is inserted into the rod holes (14) of the top surface of the column base (6), the bottom surface of the column base (6) has two sets of convex grooves (15), the top end of the rotatable foot (7) has a ball head (16), the ball head (16) is integrally formed with the rotatable foot (7), the ball head (16) is inserted into the convex groove (15), and the ball head (16) can rotate in the convex groove (15).
4. The portable dismounting holographic fan screen according to claim 1, wherein the retractable folding column (5) is composed of three-section posts (17), the three-section posts (17) are arranged up and down, the upper-layer posts (17) are sleeved with the lower-layer posts (17), the bottom end sides of the middle-layer posts (17) and the upper-layer posts (17) are connected with bolts (13), the side surfaces of the middle-layer posts (17) and the lower-layer posts (17) are provided with a plurality of groups of bolt holes (18), the plurality of groups of bolt holes (18) are arranged on the side surfaces of the posts (17) at equal intervals up and down, and the bolts (13) pass through the bolt holes (18) and fix the connected posts (17).
5. A portable dismounting holographic fan screen according to claim 1, characterized in that said collapsible folding column (5), column base (6), rotatable foot (7), and rotatable bead head (16) are made of aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922216807.XU CN211150065U (en) | 2019-12-12 | 2019-12-12 | Holographic fan screen of portable dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922216807.XU CN211150065U (en) | 2019-12-12 | 2019-12-12 | Holographic fan screen of portable dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211150065U true CN211150065U (en) | 2020-07-31 |
Family
ID=71746473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922216807.XU Expired - Fee Related CN211150065U (en) | 2019-12-12 | 2019-12-12 | Holographic fan screen of portable dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211150065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114677930A (en) * | 2022-04-20 | 2022-06-28 | 北京奇径探索科技创新有限公司 | Holographic fan and carry on unmanned aerial vehicle of this fan thereof |
-
2019
- 2019-12-12 CN CN201922216807.XU patent/CN211150065U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114677930A (en) * | 2022-04-20 | 2022-06-28 | 北京奇径探索科技创新有限公司 | Holographic fan and carry on unmanned aerial vehicle of this fan thereof |
| CN114677930B (en) * | 2022-04-20 | 2024-03-19 | 北京奇径探索科技创新有限公司 | Holographic fan and unmanned aerial vehicle carrying same |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 |