CN210428060U - Portable projecting apparatus that has protective structure - Google Patents
Portable projecting apparatus that has protective structure Download PDFInfo
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- CN210428060U CN210428060U CN201921542761.4U CN201921542761U CN210428060U CN 210428060 U CN210428060 U CN 210428060U CN 201921542761 U CN201921542761 U CN 201921542761U CN 210428060 U CN210428060 U CN 210428060U
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- projector
- rack
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- buckle
- handle
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Abstract
The utility model discloses a portable projecting apparatus that has protective structure, include fixed subassembly, protective assembly, projector, hold the subassembly, one side of projector front end is provided with the camera lens, the front end of projector is provided with the button, the top of projector front end opposite side is provided with the louvre, the outside of projector is fixed with protective assembly, the both sides on protective assembly top all are provided with fixed subassembly. The utility model discloses a be provided with rack, gear, dead lever etc. and realize the convenient fixed function to the projecting apparatus, consequently can place fixed handle on the dead lever earlier in the use, the dead lever can rotate the rocker after placing into one side recess of fixed handle bottom, the rotation of rocker drives the rotation of gear, and then the gear drives the rack and removes, and the rack passes through the slider and removes inside the slide rail this moment, after the rack can shelter from the recess completely, can the stall rocker.
Description
Technical Field
The utility model relates to a projecting apparatus technical field specifically is a portable projecting apparatus that has protective structure.
Background
The projector is an optical instrument for projecting projection images onto a video screen, and along with the continuous development of the times, the projector has gone deep into each family, and at present, the projector is widely applied to various places such as entertainment places and schools, and nowadays, various projectors exist on the market, specifications are all different, and the existing portable projector gradually finds some problems or defects along with the use of the projector:
firstly, the conventional projector has no protection structure, so that the projector is easy to fall with dust when in use, and the normal use of the projector is influenced;
secondly, the traditional projector is inconvenient to fix, so that the installation is very troublesome and the installation experience is influenced;
third, the conventional projector is inconvenient to carry, thereby causing much inconvenience in transporting the projector.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable projecting apparatus that has protective structure to the problem that does not have protective structure, fixed inconvenient, the transport inconvenience that proposes in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable projecting apparatus that has protective structure, includes fixed subassembly, protective assembly, projector, holds the subassembly, one side of projector front end is provided with the camera lens, the front end of projector is provided with the button, the top of projector front end opposite side is provided with the louvre, the outside of projector is fixed with protective assembly, protective assembly's top is fixed with the subassembly of holding, the both sides on protective assembly top all are provided with fixed subassembly, control panel is installed on the top of protective assembly one side, control panel's internally mounted has the singlechip, one side of protective assembly front end is provided with the lamp shade.
Preferably, the fixed subassembly is internally and sequentially provided with a fixed rod, a fixed handle, a slide rail, a slide block, a rack, a tooth piece and a gear, the bottom end of the fixed rod is connected with the fixed handle, the rear side of the fixed handle is provided with the slide rail, and one side of the slide rail is provided with the slide block.
Preferably, the inner diameter of the slide rail is larger than the outer diameter of the slide block, and the rack passes through the slide block and forms a sliding structure with the slide rail.
Preferably, one side of slider is provided with the rack, and one side of rack evenly is provided with the tooth piece, and one side of the bottom of rack is provided with the gear, and the rear side of gear is provided with the hand rocker, meshes mutually between rack and the gear.
Preferably, buckle, protection casing, dust screen, hinge, dust exhausting fan, aircraft bonnet, buckle, first spring, fixture block have set gradually in protection component's inside, and the inside top of protection casing is provided with dust exhausting fan, and the dust screen is installed to the front end of protection casing, and the hinge is all installed at the both ends of dust screen one side, and the buckle is installed to the opposite side of dust screen, and the rear end of buckle is connected with the buckle, and one side of buckle is fixed with first spring, and one side of protection casing is fixed with the buckle.
Preferably, the inside of holding the subassembly has set gradually grab handle, movable rod, housing, second spring, connecting rod, and the inside of housing is provided with the connecting rod, and the outside winding of connecting rod has the second spring, and the movable rod is all installed at the both ends of connecting rod, is provided with the grab handle between the movable rod.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of portable projecting apparatus that has protective structure is rational in infrastructure, has following advantage:
(1) the projector protection device has the advantages that the protection function of the projector is achieved through the arrangement of the protection cover, the dustproof net, the dust removal fan, the buckle plate and the like, meanwhile, the protection effect of the projector can be achieved, the traditional projector does not have any protection structure, so the service life of the projector can be shortened due to falling of dust in use, the projector needs to be placed into the protection cover when in use, the dustproof net needs to be opened when in use, a hinge connected to one side of the dustproof net can freely rotate the dustproof net, the buckle plate on the other side of the dustproof net is buckled after the placement is completed, the buckle on the rear side of the buckle plate fixes the clamping block on one side of the protection cover, and the buckle is tightly fixed on the clamping block under the action of the first spring;
(2) the projector is conveniently fixed by arranging the rack, the gear, the fixed rod and the like, and the traditional projector is inconvenient to fix, so that the fixed handle can be placed on the fixed rod firstly in the using process, the hand rocker can be rotated after the fixed rod is placed in the groove on one side of the bottom end of the fixed handle, the rotation of the hand rocker drives the rotation of the gear, the gear drives the rack to move, the rack moves in the sliding rail through the sliding block at the moment, and the hand rocker can be stopped rotating after the rack can completely shield the groove;
(3) realize moving the whole of device through being provided with grab handle, second spring, connecting rod, traditional projecting apparatus needs both hands to hold, and is very inconvenient during the removal, has consequently set up the subassembly of holding, can utilize the grab handle to remove during the use, when putting down the grab handle, the grab handle resumes original pattern under the effect of second spring.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the top view of the handle of the present invention;
FIG. 3 is a schematic view of a side view of the buckle plate of the present invention;
FIG. 4 is a rear view of the fixing rod of the present invention;
fig. 5 is a side view of the gear of the present invention.
In the figure: 1. a fixing assembly; 101. fixing the rod; 102. a fixed handle; 103. a slide rail; 104. a slider; 105. a rack; 106. a tooth sheet; 107. a gear; 108. a hand lever; 2. a guard assembly; 201. buckling the plate; 202. a protective cover; 203. a dust screen; 204. a hinge; 205. a dust removal fan; 206. a hood; 207. buckling; 208. a first spring; 209. a clamping block; 3. a lamp shade; 4. a projector; 5. pressing a key; 6. heat dissipation holes; 7. a control panel; 8. a single chip microcomputer; 9. a holding assembly; 901. a handle; 902. a movable rod; 903. a housing; 904. a second spring; 905. a connecting rod; 10. and (5) a lens.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a portable projector with a protection structure comprises a fixed component 1, a protection component 2, a projector 4 and a holding component 9, wherein a lens 10 is arranged on one side of the front end of the projector 4, a key 5 is arranged on the front end of the projector 4, a heat dissipation hole 6 is arranged at the top end of the other side of the front end of the projector 4, and the protection component 2 is fixed on the outer side of the projector 4;
the protection component 2 is internally provided with a buckle plate 201, a protection cover 202, a dust screen 203, a hinge 204, a dust removing fan 205, a hood 206, a buckle 207, a first spring 208 and a fixture block 209 in sequence, the top end inside the protection cover 202 is provided with the dust removing fan 205, the type of the dust removing fan 205 can be BFX-100, the input end of the dust removing fan 205 is electrically connected with the output end of the single chip microcomputer 8 through a wire, the dust screen 203 is installed at the front end of the protection cover 202, the hinge 204 is installed at both ends of one side of the dust screen 203, the buckle plate 201 is installed at the other side of the dust screen 203, the buckle 207 is connected with the rear end of the buckle plate 201, the first spring 208 is fixed at one side of;
when the structure is used, firstly, a projector needs to be placed in the protective cover 202, the dustproof net 203 needs to be opened when the projector is placed, the hinge 204 connected with one side of the dustproof net 203 can freely rotate the dustproof net 203, the buckle plate 201 on the other side of the dustproof net 203 is buckled after the projector is placed, the buckle 207 on the rear side of the buckle plate 201 fixes the fixture block 209 on one side of the protective cover 202, and the buckle 207 is tightly fixed on the fixture block 209 under the action of the first spring 208 during the fixing process;
a holding component 9 is fixed at the top end of the protection component 2, a grab handle 901, a movable rod 902, a housing 903, a second spring 904 and a connecting rod 905 are sequentially arranged in the holding component 9, the connecting rod 905 is arranged in the housing 903, the second spring 904 is wound on the outer side of the connecting rod 905, the movable rods 902 are arranged at two ends of the connecting rod 905, and the grab handle 901 is arranged between the movable rods 902;
when the structure is used, firstly, the handle 901 can be used for moving, and when the handle 901 is put down, the handle 901 restores the original pattern under the action of the second spring 904;
the two sides of the top end of the protection component 2 are respectively provided with a fixing component 1, the fixing component 1 is internally provided with a fixing rod 101, a fixing handle 102, a sliding rail 103, a sliding block 104, a rack 105, a toothed sheet 106 and a gear 107 in sequence, the bottom end of the fixing rod 101 is connected with the fixing handle 102, the rear side of the fixing handle 102 is provided with the sliding rail 103, one side of the sliding rail 103 is provided with the sliding block 104, the inner diameter of the sliding rail 103 is larger than the outer diameter of the sliding block 104, the rack 105 forms a sliding structure through the sliding block 104 and the sliding rail 103, one side of the sliding block 104 is provided with the rack 105, one side of the rack 105 is uniformly provided with the toothed sheet 106, one side of the bottom end of the rack 105 is provided with;
when using this structure, at first, can place fixed handle 102 on dead lever 101 earlier in the use, fixed handle 102 places and can rotate hand rocker 108 after putting into the recess of one side of dead lever 101 bottom, and the rotation of hand rocker 108 drives the rotation of gear 107, and then gear 107 drives rack 105 and removes, and rack 105 passes through slider 104 at the inside removal of slide rail 103 this moment, can stop rotating hand rocker 108 after rack 105 can shelter from the recess completely.
The working principle is as follows: when the projector is used, the projector is required to be placed in the protective cover 202, the dustproof net 203 is required to be opened when the projector is placed, the hinge 204 connected with one side of the dustproof net 203 can freely rotate the dustproof net 203, the buckle plate 201 on the other side of the dustproof net 203 is buckled after the projector is placed, the buckle 207 on the rear side of the buckle plate 201 fixes the clamping block 209 on one side of the protective cover 202, the buckle 207 is tightly fixed on the clamping block 209 under the action of the first spring 208 during fixing, in order to facilitate fixing of the device, the fixing handle 102 can be placed on the fixing rod 101 firstly during use, the hand-cranking rod 108 can be rotated after the fixing handle 102 is placed in the groove on one side of the bottom end of the fixing rod 101, the rotation of the hand-cranking rod 108 drives the rotation of the gear 107, and the gear 107 drives the rack 105 to move, at this time, the rack 105 moves inside the slide rail 103 through the slider 104, and after the rack 105 can completely shield the groove, the hand lever 108 can be stopped rotating, so as to make the projector move more conveniently, the holding assembly 9 is arranged, the holding handle 901 can be used for moving during use, and when the holding handle 901 is put down, the holding handle 901 recovers the original mode under the action of the second spring 904.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a portable projecting apparatus that has protective structure, includes fixed subassembly (1), protective assembly (2), projector (4), holds subassembly (9), its characterized in that: one side of projector (4) front end is provided with camera lens (10), the front end of projector (4) is provided with button (5), the top of projector (4) front end opposite side is provided with louvre (6), the outside of projector (4) is fixed with protection component (2), the top of protection component (2) is fixed with holds subassembly (9), the both sides on protection component (2) top all are provided with fixed subassembly (1), control panel (7) are installed on the top of protection component (2) one side, the internally mounted of control panel (7) has singlechip (8), one side of protection component (2) front end is provided with lamp shade (3).
2. A portable projector with a protective structure according to claim 1, wherein: the fixing component is characterized in that a fixing rod (101), a fixing handle (102), a sliding rail (103), a sliding block (104), a rack (105), a toothed sheet (106) and a gear (107) are sequentially mounted inside the fixing component (1), the fixing handle (102) is connected to the bottom end of the fixing rod (101), the sliding rail (103) is arranged on the rear side of the fixing handle (102), and the sliding block (104) is arranged on one side of the sliding rail (103).
3. A portable projector with a protective structure according to claim 2, wherein: the inner diameter of the sliding rail (103) is larger than the outer diameter of the sliding block (104), and the rack (105) forms a sliding structure with the sliding rail (103) through the sliding block (104).
4. A portable projector with a protective structure according to claim 2, wherein: one side of the sliding block (104) is provided with a rack (105), one side of the rack (105) is uniformly provided with a toothed sheet (106), one side of the bottom end of the rack (105) is provided with a gear (107), the rear side of the gear (107) is provided with a hand-operated rod (108), and the rack (105) is meshed with the gear (107).
5. A portable projector with a protective structure according to claim 1, wherein: the dust removal fan is characterized in that a buckle plate (201), a protective cover (202), a dust screen (203), a hinge (204), a dust removal fan (205), a hood (206), a buckle (207), a first spring (208) and a clamping block (209) are sequentially arranged inside the protective assembly (2), the dust removal fan (205) is arranged on the top end inside the protective cover (202), the dust screen (203) is installed at the front end of the protective cover (202), the hinge (204) is installed at two ends of one side of the dust screen (203), the buckle plate (201) is installed at the other side of the dust screen (203), the buckle plate (201) is connected with the buckle (207), the first spring (208) is fixed to one side of the buckle (207), and the buckle (207) is fixed to one side of.
6. A portable projector with a protective structure according to claim 1, wherein: the handle assembly (9) is internally provided with a handle (901), a movable rod (902), a housing (903), a second spring (904) and a connecting rod (905) in sequence, the connecting rod (905) is arranged in the housing (903), the second spring (904) is wound on the outer side of the connecting rod (905), the movable rods (902) are arranged at two ends of the connecting rod (905), and the handle (901) is arranged between the movable rods (902).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921542761.4U CN210428060U (en) | 2019-09-17 | 2019-09-17 | Portable projecting apparatus that has protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921542761.4U CN210428060U (en) | 2019-09-17 | 2019-09-17 | Portable projecting apparatus that has protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210428060U true CN210428060U (en) | 2020-04-28 |
Family
ID=70367096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921542761.4U Active CN210428060U (en) | 2019-09-17 | 2019-09-17 | Portable projecting apparatus that has protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210428060U (en) |
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2019
- 2019-09-17 CN CN201921542761.4U patent/CN210428060U/en active Active
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