CN215679018U - Projector shell with reinforcing structure - Google Patents
Projector shell with reinforcing structure Download PDFInfo
- Publication number
- CN215679018U CN215679018U CN202122224106.8U CN202122224106U CN215679018U CN 215679018 U CN215679018 U CN 215679018U CN 202122224106 U CN202122224106 U CN 202122224106U CN 215679018 U CN215679018 U CN 215679018U
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- fixedly connected
- shell
- lower shell
- plate
- projector
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- 230000003014 reinforcing effect Effects 0.000 title claims description 11
- 238000013016 damping Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 27
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 230000035939 shock Effects 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model discloses a projector shell with a reinforced structure, which comprises a lower shell and an upper shell, wherein the lower shell and the upper shell can be connected to form the projector shell, connecting blocks are fixedly connected to four corners of the bottom of the lower shell, an inclined rod is hinged to the bottom of each connecting block, a sliding block is hinged to the bottom of each inclined rod, limiting blocks are fixedly connected to the bottom of the front side and the bottom of the rear side of each sliding block, a bottom plate is arranged at the bottom of the lower shell, and sliding grooves are formed in the four corners of the top of the bottom plate. The utility model discloses an down tube, in the projecting apparatus casing use, when taking place the vibration, projecting apparatus casing extrudees supporting spring downwards, carries out the shock attenuation to the projecting apparatus casing under the cooperation of supporting spring and gag lever post, and the bottom of down tube slides to the outside in the inside of spout simultaneously to extrude damping spring, make the stopper slide in the inside of spacing groove, make the projecting apparatus casing keep at relative level when vibrations, thereby protect the projecting apparatus casing.
Description
Technical Field
The present disclosure relates to projector technologies, and particularly to a projector housing with a reinforcing structure.
Background
The projector is a device for projecting an image or video onto a curtain, and is also called a projector, and the projector can be divided into a home theater type projector, a portable business type projector, an educational conference type projector, a mainstream engineering type projector and a measurement projector according to application environments, the projector can be divided into a desktop type projector, a portable type projector, a floor type projector and the like according to a use mode, and the exterior of the projector is composed of a shell.
But its when in actual use, the projecting apparatus needs remain stable, because the casing is thinner, when the projecting apparatus takes place the vibration, can not be fine protect the projecting apparatus casing to cause the damage to the projecting apparatus casing, influence the life of projecting apparatus casing.
Therefore, it is necessary to invent a projector housing having a reinforced structure to solve the above problems.
Disclosure of Invention
The utility model aims to provide a projecting apparatus casing with additional strengthening when can make the projecting apparatus take place to vibrate, protects the projecting apparatus casing, makes the projecting apparatus remain stable, avoids the vibration to cause the damage to the projecting apparatus casing, prolongs the life of projecting apparatus casing.
To achieve the purpose, the following technical scheme is adopted in the disclosure: a projector shell with a reinforced structure comprises a lower shell and an upper shell, wherein the lower shell and the upper shell can be connected to form the projector shell, connecting blocks are fixedly connected to four corners of the bottom of the lower shell, inclined rods are hinged to the bottoms of the connecting blocks, sliding blocks are hinged to the bottoms of the inclined rods, limiting blocks are fixedly connected to the bottoms of the front side and the rear side of each sliding block, a bottom plate is arranged at the bottom of the lower shell, sliding grooves are formed in the four corners of the top of the bottom plate, damping springs are fixedly connected to one side of the inner wall of each sliding groove, one ends of the damping springs are fixedly connected to one side of each sliding block, limiting grooves are formed in the front side of the inner wall of each sliding groove and the rear side of the inner wall of each sliding groove, a supporting spring is fixedly connected to the middle position of the bottom of the lower shell, and limiting rods are fixedly connected to the top end and the bottom end of the inside of each supporting spring, the bottom end of the supporting spring is fixedly connected with the middle position of the top of the bottom plate, the two sides of the inner wall of the lower shell are fixedly connected with connecting pieces, the top of the lower shell is provided with an upper shell, the two sides of the upper shell and the two sides of the lower shell are respectively provided with a heat dissipation hole, the middle position of the top of the upper shell is provided with an installation cylinder, the bottoms of the two sides of the installation cylinder are respectively fixedly connected with an installation lug, the bottom inside the installation cylinder is fixedly connected with a support plate, the bottom of the support plate is fixedly connected with a motor, the top of the support plate is provided with a connecting shaft, the bottom end of the connecting shaft is in transmission connection with the output end of the motor, the outer side of the connecting shaft is provided with a fan blade, the top of the connecting shaft is provided with a connecting plate, the outer wall of the connecting plate is provided with a first adjusting groove, one side of the connecting plate is fixedly connected with a fixed plate, and the other side of the connecting plate is provided with a movable plate, one side of fly leaf is provided with first regulating part, the opposite side of fly leaf is provided with the second regulating part, the preformed hole has all been seted up on the surface of fly leaf and the surface of fixed plate, the second adjustment tank has been seted up at the top of installation section of thick bamboo inner wall.
Preferably, the number of the diagonal rods is four, and the four diagonal rods are symmetrically distributed about a vertical center line of the lower case.
Preferably, the sliding block is connected with the sliding groove in a sliding mode through a limiting block and a limiting groove, and the outer side of the limiting block is attached to the inner side of the limiting groove.
Preferably, the number of the limiting rods is two, and the two limiting rods are symmetrically distributed about the horizontal center line of the supporting spring.
Preferably, the number of the connecting members is two, and the two connecting members are symmetrically distributed about a vertical center line of the lower case.
Preferably, the number of the mounting lugs is two, the two mounting lugs are symmetrically distributed about the vertical center line of the mounting cylinder, and the mounting lugs are fixedly connected with the upper shell through screws.
Preferably, the number of the fan blades is four, and the four fan blades are distributed in an annular array around a vertical center line of the connecting shaft.
Preferably, the movable plate is connected with the mounting cylinder in a sliding mode through a second adjusting piece and a second adjusting groove, the outer side of the second adjusting piece is attached to the inner side of the second adjusting groove, and the cross section of the second adjusting groove is annular.
The beneficial effect of this disclosure does: through the inclined rod, when the projector shell vibrates in the using process, the projector shell downwards extrudes the supporting spring, the projector shell is damped under the matching of the supporting spring and the limiting rod, meanwhile, the bottom end of the inclined rod slides outwards in the sliding groove and extrudes the damping spring, the limiting block slides in the limiting groove, and the projector shell is kept relatively horizontal during vibration, so that the projector shell is protected, and the shell structure is strengthened; through the installation section of thick bamboo, when the projecting apparatus uses, starter motor, it rotates to drive the connecting axle, the connecting axle drives the flabellum and rotates, and with the louvre cooperation of seting up in projecting apparatus shell both sides, make the inside air of projecting apparatus shell can circulate, be favorable to the projecting apparatus shell to dispel the heat, and under the effect of installation ear, the convenience is carried out the dismouting to the installation section of thick bamboo, and at second regulating part and second adjustment tank, under the cooperation of first adjustment tank and first regulating part, rotate the fly leaf, adjust installation section of thick bamboo open-top's position, adjust the air output of installation section of thick bamboo.
Drawings
FIG. 1 is a schematic overall perspective view provided by the present disclosure;
FIG. 2 is a schematic view of a front cross-sectional perspective structure provided by the present disclosure;
FIG. 3 is a schematic view of a front cross-sectional perspective view of a base plate provided by the present disclosure;
FIG. 4 is a schematic view of the lower and upper shell deployment structures provided by the present disclosure;
FIG. 5 is a schematic view of a three-dimensional structure for connecting a support plate and fan blades provided by the present disclosure;
FIG. 6 is a schematic view of a bottom plate in a left side cross-sectional perspective configuration provided by the present disclosure;
fig. 7 is an enlarged schematic structure diagram at a in fig. 2 provided by the present disclosure.
In the figure: 1. a lower case; 2. connecting blocks; 3. a diagonal bar; 4. a slider; 5. a limiting block; 6. a base plate; 7. a chute; 8. a damping spring; 9. a limiting groove; 10. a support spring; 11. a limiting rod; 12. a connecting member; 13. an upper shell; 14. heat dissipation holes; 15. mounting the cylinder; 16. mounting lugs; 17. a support plate; 18. a motor; 19. a connecting shaft; 20. a fan blade; 21. a connecting plate; 22. a first regulating groove; 23. a fixing plate; 24. a movable plate; 25. a first adjustment member; 26. a second adjustment member; 27. reserving a hole; 28. a second adjustment groove.
Detailed Description
The utility model provides a projector shell with a reinforced structure as shown in figures 1-7, which comprises a lower shell 1 and an upper shell 13, wherein the lower shell 1 and the upper shell 13 can be connected to form the projector shell, four corners of the bottom of the lower shell 1 are fixedly connected with connecting blocks 2, the bottom of the connecting blocks 2 is hinged with an inclined rod 3, the bottom of the inclined rod 3 is hinged with a sliding block 4, the bottom of the front side and the bottom of the rear side of the sliding block 4 are fixedly connected with limit blocks 5, the bottom of the lower shell 1 is provided with a bottom plate 6, four corners of the top of the bottom plate 6 are respectively provided with a sliding chute 7, one side of the inner wall of the sliding chute 7 is fixedly connected with a damping spring 8, one end of the damping spring 8 is fixedly connected with one side of the sliding block 4, the front side of the inner wall of the sliding chute 7 and the rear side of the inner wall are respectively provided with a limit groove 9, the middle position of the bottom of the lower shell 1 is fixedly connected with a supporting spring 10, the top end and the bottom end inside the supporting spring 10 are fixedly connected with a limiting rod 11, the bottom end of the supporting spring 10 is fixedly connected with the middle position of the top of the bottom plate 6, two sides of the inner wall of the lower shell 1 are fixedly connected with connecting pieces 12, the top of the lower shell 1 is provided with an upper shell 13, two sides of the upper shell 13 and two sides of the lower shell 1 are provided with heat dissipation holes 14, the middle position of the top of the upper shell 13 is provided with an installation cylinder 15, the bottoms of two sides of the installation cylinder 15 are fixedly connected with installation lugs 16, the bottom inside the installation cylinder 15 is fixedly connected with a supporting plate 17, the bottom of the supporting plate 17 is fixedly connected with a motor 18, the top of the supporting plate 17 is provided with a connecting shaft 19, the bottom end of the connecting shaft 19 is in transmission connection with the output end of the motor 18, the outer side of the connecting shaft 19 is provided with fan blades 20, and the top of the connecting shaft 19 is provided with a connecting plate 21, first adjustment tank 22 has been seted up to the outer wall of connecting plate 21, one side fixedly connected with fixed plate 23 of connecting plate 21, the opposite side of connecting plate 21 is provided with fly leaf 24, one side of fly leaf 24 is provided with first regulating part 25, the opposite side of fly leaf 24 is provided with second regulating part 26, preformed hole 27 has all been seted up on the surface of fly leaf 24 and the surface of fixed plate 23, second adjustment tank 28 has been seted up at the top of installation section of thick bamboo 15 inner wall.
Further, in the above technical solution, the number of the diagonal rods 3 is four, the four diagonal rods 3 are symmetrically distributed about the vertical center line of the lower shell 1, and the projector housing is kept in a relatively horizontal position when vibrating through the four diagonal rods 3, so as to protect the projector housing.
Further, in the above technical scheme, through stopper 5 and spacing groove 9 sliding connection between slider 4 and the spout 7, the outside of stopper 5 and the inboard laminating of spacing groove 9 make slider 4 can be steady slide in spout 7 inside under the cooperation of stopper 5 and spacing groove 9.
Further, in the above technical solution, the number of the limiting rods 11 is two, two limiting rods 11 are symmetrically distributed about the horizontal center line of the supporting spring 10, and the supporting of the supporting spring 10 to the lower shell 1 is strengthened by the two symmetrically arranged limiting rods 11.
Further, in the above technical solution, the number of the connecting members 12 is two, the two connecting members 12 are symmetrically distributed about the vertical center line of the lower shell 1, and the two symmetrically arranged connecting members 12 make the screw installation more firm when the upper shell 13 and the lower shell 1 are assembled by screws, so as to facilitate the installation of the upper shell 13 and the lower shell 1.
Further, in the above technical solution, the number of the mounting lugs 16 is two, two of the mounting lugs 16 are symmetrically distributed about the vertical and central line of the mounting cylinder 15, the mounting lugs 16 are fixedly connected with the upper shell 13 by screws, and by the symmetrically arranged mounting lugs 16, when the mounting cylinder 15 needs to be dismounted, only the screws fixing the mounting lugs 16 and the upper shell 13 need to be taken down, so that the structure is simple, the operation is convenient, and the mounting cylinder 15 can be dismounted and mounted conveniently.
Further, in the above technical solution, the number of the fan blades 20 is four, the four fan blades 20 are distributed in an annular array around the vertical center line of the connecting shaft 19, and the fan blades 20 distributed in the annular array enable the fan blades 20 to rapidly take out heat in the projector housing when rotating.
Further, the movable plate 24 is slidably connected with the mounting cylinder 15 through a second adjusting member 26 and a second adjusting groove 28, the outer side of the second adjusting member 26 is attached to the inner side of the second adjusting groove 28, the cross section of the second adjusting groove 28 is annular, and the second adjusting member 26 and the second adjusting groove 28 facilitate the movable plate 24 to rotate on the top of the mounting cylinder 15, so as to adjust the size of the opening on the top of the mounting cylinder 15.
This practical theory of operation:
referring to the attached drawings 1-7 of the specification, through the inclined rod 3, when the projector shell vibrates in the using process, the projector shell downwards extrudes the supporting spring 10, the projector shell is subjected to shock absorption under the matching of the supporting spring 10 and the limiting rod 11, meanwhile, the bottom end of the inclined rod 3 slides outwards in the sliding groove 7 and extrudes the shock absorption spring 8, the limiting block 5 slides in the limiting groove 9, the projector shell is kept relatively horizontal during vibration, and therefore the projector shell is protected, and the shell structure is strengthened;
referring to the attached drawings 1-7 of the specification, when the lower shell 1 and the upper shell 13 need to be assembled, the upper shell 13 is buckled at the top of the lower shell 1, the upper shell 13 and the lower shell 1 are combined into a complete projector shell, screws are inserted from two sides of the projector shell, one end of each screw is inserted into the connecting piece 12, the lower shell 1 and the upper shell 13 are fixed, the mounting cylinder 15 is fixed at the top of the upper shell 13 through the mounting lugs 16 and the screws, when the projector is used, the motor 18 is started, the fan blades 20 are rotated under the connecting action of the limiting grooves 9, air in the projector shell can circulate through the heat dissipation holes 14 formed in two sides of the projector shell, the heat dissipation of the projector shell is facilitated, and the support plate 17 is fixedly connected with the mounting cylinder 15, so that the stability of the motor 18 in operation is ensured;
referring to the attached drawings 1-7 of the specification, when the size of the top opening of the installation cylinder 15 needs to be adjusted, under the coordination of the second adjusting member 26, the second adjusting groove 28, the first adjusting groove 22 and the first adjusting member 25, the movable plate 24 is rotated to rotate the movable plate 24 to one side, so that the top of the installation cylinder 15 is opened, the fixed plate 23 is fixedly connected with the installation cylinder 15, and the fixed plate 23 and the movable plate 24 are arranged in a vertically staggered manner, so that the position of the top opening of the installation cylinder 15 can be conveniently adjusted, and the air outlet amount of the installation cylinder 15 can be sequentially adjusted;
referring to the attached drawings 1-7 of the specification, in the using process of the projector shell, when vibration occurs, the projector shell downwards extrudes the supporting spring 10, the supporting spring 10 is contracted, the supporting spring 10 is matched with the limiting rod 11, the shock absorption effect is achieved on the projector shell, meanwhile, the inclined rod 3 inclines, the bottom end of the inclined rod 3 slides in the sliding groove 7, the shock absorption spring 8 is contracted, the limiting block 5 is driven to slide in the limiting groove 9, the projector shell is further damped, the projector shell is kept in a relatively horizontal position when the projector shell vibrates, and therefore the projector shell is protected.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (8)
1. A projector housing with a reinforcing structure, comprising a lower case (1) and an upper case (13), wherein the lower case (1) and the upper case (13) can be connected to constitute the projector housing, characterized in that: the four corners of the bottom of the lower shell (1) are fixedly connected with connecting blocks (2), the bottom of each connecting block (2) is hinged with an inclined rod (3), the bottom of each inclined rod (3) is hinged with a sliding block (4), the bottom of the front side and the bottom of the rear side of each sliding block (4) are fixedly connected with limiting blocks (5), the bottom of the lower shell (1) is provided with a bottom plate (6), the four corners of the top of each bottom plate (6) are respectively provided with a sliding groove (7), one side of the inner wall of each sliding groove (7) is fixedly connected with a damping spring (8), one end of each damping spring (8) is fixedly connected with one side of each sliding block (4), the front side of the inner wall of each sliding groove (7) and the rear side of the inner wall of each sliding groove (9) are respectively provided with a limiting groove (9), the middle position of the bottom of the lower shell (1) is fixedly connected with a supporting spring (10), the top end of the inside of each supporting spring (10) and the bottom of the inside are respectively fixedly connected with a limiting rod (11), the bottom end of the supporting spring (10) is fixedly connected with the middle position of the top of the bottom plate (6), connecting pieces (12) are fixedly connected with two sides of the inner wall of the lower shell (1), an upper shell (13) is arranged at the top of the lower shell (1), radiating holes (14) are formed in two sides of the upper shell (13) and two sides of the lower shell (1), an installation cylinder (15) is arranged at the middle position of the top of the upper shell (13), installation lugs (16) are fixedly connected with the bottoms of two sides of the installation cylinder (15), a supporting plate (17) is fixedly connected with the bottom inside the installation cylinder (15), a motor (18) is fixedly connected with the bottom of the supporting plate (17), a connecting shaft (19) is arranged at the top of the supporting plate (17), the bottom end of the connecting shaft (19) is in transmission connection with the output end of the motor (18), and fan blades (20) are arranged on the outer side of the connecting shaft (19), the top of connecting axle (19) is provided with connecting plate (21), first adjustment tank (22) have been seted up to the outer wall of connecting plate (21), one side fixedly connected with fixed plate (23) of connecting plate (21), the opposite side of connecting plate (21) is provided with fly leaf (24), one side of fly leaf (24) is provided with first regulating part (25), the opposite side of fly leaf (24) is provided with second regulating part (26), preformed hole (27) have all been seted up on the surface of fly leaf (24) and the surface of fixed plate (23), second adjustment tank (28) have been seted up at the top of installation section of thick bamboo (15) inner wall.
2. A projector housing having a reinforcing structure according to claim 1, wherein: the number of the inclined rods (3) is four, and the four inclined rods (3) are symmetrically distributed around the vertical center line of the lower shell (1).
3. A projector housing having a reinforcing structure according to claim 1, wherein: slider (4) and spout (7) are through stopper (5) and spacing groove (9) sliding connection, the outside of stopper (5) and the inboard laminating of spacing groove (9).
4. A projector housing having a reinforcing structure according to claim 1, wherein: the number of the limiting rods (11) is two, and the two limiting rods (11) are symmetrically distributed around the horizontal center line of the supporting spring (10).
5. A projector housing having a reinforcing structure according to claim 1, wherein: the number of the connecting pieces (12) is two, and the two connecting pieces (12) are symmetrically distributed around the vertical center line of the lower shell (1).
6. A projector housing having a reinforcing structure according to claim 1, wherein: the number of the mounting lugs (16) is two, the two mounting lugs (16) are distributed symmetrically about the vertical center line of the mounting cylinder (15), and the mounting lugs (16) are fixedly connected with the upper shell (13) through screws.
7. A projector housing having a reinforcing structure according to claim 1, wherein: the fan blades (20) are four in number, and the four fan blades (20) are distributed in an annular array around the vertical center line of the connecting shaft (19).
8. A projector housing having a reinforcing structure according to claim 1, wherein: the movable plate (24) is connected with the mounting cylinder (15) in a sliding mode through a second adjusting piece (26) and a second adjusting groove (28), the outer side of the second adjusting piece (26) is attached to the inner side of the second adjusting groove (28), and the cross section of the second adjusting groove (28) is annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122224106.8U CN215679018U (en) | 2021-09-14 | 2021-09-14 | Projector shell with reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122224106.8U CN215679018U (en) | 2021-09-14 | 2021-09-14 | Projector shell with reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215679018U true CN215679018U (en) | 2022-01-28 |
Family
ID=79963277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122224106.8U Active CN215679018U (en) | 2021-09-14 | 2021-09-14 | Projector shell with reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215679018U (en) |
-
2021
- 2021-09-14 CN CN202122224106.8U patent/CN215679018U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240204 Address after: No. 518 Nanhai Avenue, Sunzhuang Street, Hai'an City, Nantong City, Jiangsu Province, 226000 Patentee after: Jiawei Technology (Hai'an) Co.,Ltd. Country or region after: China Address before: 215000 Nangang management zone, Zhangpu Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN ZHISHENG PRECISION CASTING Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |