CN219715918U - Outdoor projector - Google Patents

Outdoor projector Download PDF

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Publication number
CN219715918U
CN219715918U CN202321093375.8U CN202321093375U CN219715918U CN 219715918 U CN219715918 U CN 219715918U CN 202321093375 U CN202321093375 U CN 202321093375U CN 219715918 U CN219715918 U CN 219715918U
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CN
China
Prior art keywords
fixedly connected
shell
cavity
reciprocating screw
outdoor
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CN202321093375.8U
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Chinese (zh)
Inventor
阎飞
刘建华
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Avanza Corp
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Avanza Corp
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Priority to CN202321093375.8U priority Critical patent/CN219715918U/en
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Abstract

The utility model relates to the field of outdoor projectors and discloses an outdoor projector, which comprises a portable projector, wherein the portable projector comprises a shell, an adjusting base is arranged at the bottom of the shell, a projection head is fixedly connected to the front side of the upper part in the shell, a light source is fixedly connected to the rear part of the projection head, the light source is fixedly connected to the rear part in the shell, a cavity is formed in the lower part of the middle part in the shell, a control circuit board is fixedly connected to the bottom in the cavity, a cavity is formed in the front side of the bottom in the shell, a double-head motor is fixedly connected to the middle part in the cavity, and rotating shafts are fixedly connected to driving ends on two sides of the double-head motor. According to the outdoor projector, the guard plate can be upwards slid to shield the projection head, so that the protection of the projection head can be realized, the projection head is prevented from being damaged during carrying, and the long-term use of the portable projector is facilitated.

Description

Outdoor projector
Technical Field
The utility model relates to the field of outdoor projectors, in particular to an outdoor projector.
Background
The projector is a device capable of projecting images or videos onto a curtain, and can be connected with a computer, VCD, DVD, BD, a game machine, DV and the like through different interfaces to play corresponding video signals, so that the projector is widely applied to families, offices, schools and entertainment venues, and most of conventional projectors are applied indoors, however, in recent years, outdoor activities and camping activities are raised, in order to improve the interestingness of outdoor camping, people often use the projector, however, when the projector is in actual use outdoors, the projector is in transportation, and the projector is easy to be damaged when being in transportation and movement due to lack of protection of a projection head, so that the projector is unfavorable for long-term use of the projector.
Disclosure of Invention
The utility model mainly aims to provide an outdoor projector which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an outdoor projector, includes portable projector, portable projector includes the casing, the casing bottom is provided with the regulation base, upper portion front side fixedly connected with projection head in the casing, projection head rear portion fixedly connected with light source, light source fixedly connected with is at the casing internal rear portion, the cavity has been seted up to the inside middle part lower part of casing, bottom fixedly connected with control circuit board in the cavity, the cavity has been seted up to the inside front side in the casing, middle part fixedly connected with stud motor in the cavity, the equal fixedly connected with pivot of stud motor both sides drive end, equal fixedly connected with worm of pivot periphery, equal meshing in worm front portion is connected with worm wheel, equal fixedly connected with is in reciprocating screw periphery lower part, reciprocating screw all with backplate threaded connection, reciprocating screw upper and lower ends all rotate with the casing and are connected.
Preferably, the adjusting base comprises a connecting plate, the equal rotation of one end rear portion that the connecting plate kept away from mutually is connected with the fixed bolster, equal fixedly connected with in fixed bolster bottom is at supporting seat top rear side, the guide way has been seted up at supporting seat top middle part, the guide way middle part rotates and is connected with the threaded rod, the anterior fixedly connected with runner of threaded rod periphery, the guide way top is run through at the runner top, the threaded rod runs through the fixed axle middle part, fixed axle and threaded rod threaded connection, the equal rotation in fixed axle both ends is connected with the link, the equal fixedly connected with in link top rotates the support, the equal rotation of support upper portion is connected in the one end front portion that the connecting plate kept away from mutually.
Preferably, the guard plate is slidably connected to a chute, and the chute is disposed on the upper side of the inner front portion of the housing.
Preferably, the control circuit board is electrically connected with the double-headed motor and the light source.
Preferably, the front side of the projection head is provided with an opening penetrating the front of the housing.
Preferably, the tops of the reciprocating screw rods penetrate through the tops of the cavities, and the tops of the reciprocating screw rods penetrate through two parts of the guard plate.
Compared with the prior art, the utility model has the following beneficial effects:
after projection is finished, people can start the double-end motor through the control circuit board, can drive the pivot through the double-end motor and rotate, can drive the worm through the pivot and rotate, can drive the worm wheel through the worm wheel and rotate, and his reciprocating screw can mobilize the backplate and slide from top to bottom, upwards slide through making the backplate, can make the backplate upwards shield the projection head to can realize the protection to the projection head, avoid the projection head to appear damaging when the transport, be favorable to the long-term use of portable projecting apparatus.
Drawings
FIG. 1 is a side perspective view of an outdoor projector according to the present utility model;
FIG. 2 is a schematic diagram of an outdoor projector according to the present utility model;
FIG. 3 is a schematic view showing an internal structure of an outdoor projector according to the present utility model;
fig. 4 is an enlarged view at a in fig. 3.
In the figure: 1. a portable projector; 101. a housing; 102. an opening; 103. a guard board; 104. a projection head; 105. a chute; 106. a double-ended motor; 107. a light source; 108. a control circuit board; 109. a cavity; 110. a cavity; 111. a rotating shaft; 112. a worm wheel; 113. a worm; 114. a reciprocating screw rod; 2. adjusting the base; 201. a guide groove; 202. a fixed bracket; 203. a connecting plate; 204. a connecting frame; 205. a fixed shaft; 206. a threaded rod; 207. a rotating wheel; 208. rotating the bracket; 209. and a supporting seat.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, an outdoor projector comprises a portable projector 1, the portable projector 1 comprises a housing 101, an adjusting base 2 is arranged at the bottom of the housing 101, a projection head 104 is fixedly connected to the front side of the upper part in the housing 101, an opening 102 is arranged at the front side of the projection head 104, the opening 102 penetrates through the front part of the housing 101, a light source 107 is fixedly connected to the rear part of the projection head 104, the light source 107 is fixedly connected to the inner rear part of the housing 101, a cavity 109 is formed in the lower part of the inner middle part of the housing 101, a control circuit board 108 is fixedly connected to the bottom in the cavity 109, a cavity 110 is formed in the front side of the bottom in the housing 101, a double-end motor 106 is fixedly connected to a rotating shaft 111 at the driving ends of the two sides of the double-end motor 106, a worm gear 113 is fixedly connected to a worm 113 at the periphery of the rotating shaft 111, a worm 112 is fixedly connected to the front part of the worm gear 113, the top of the reciprocating screw 114 penetrates through the top of the cavity 110, the top of the reciprocating screw 114 penetrates through two guard plates 103, the reciprocating screw 114 is in threaded connection with the guard plate 103, 103 is slidably connected to the sliding connection 103, the sliding chute 105 is arranged in the upper part of the housing 101, and the lower end of the reciprocating screw 114 is connected to the upper part of the housing 101.
In this embodiment, portable projector 1 includes casing 101, casing 101 bottom is provided with adjustment base 2, upper portion front side fixedly connected with projection head 104 in the casing 101, projection head 104 front side is provided with opening 102, opening 102 runs through casing 101 front portion, projection head 104 rear portion fixedly connected with light source 107, light source 107 fixedly connected with is in casing 101 rear portion, cavity 109 has been seted up to casing 101 middle part lower part in the cavity 109, cavity 110 has been seted up to casing 101 bottom in the cavity 109 bottom fixedly connected with control circuit board 108, cavity 110 is seted up to casing 110 middle part in the cavity 110 fixedly connected with double-end motor 106, double-end motor 106 both sides drive end all fixedly connected with pivot 111, pivot 111 all fixedly connected with worm 113, worm 113 front portion all meshing is connected with worm wheel 112, worm wheel 112 all fixedly connected with is at reciprocating screw 114 periphery lower part, reciprocating screw 114 top all runs through cavity 110 top, reciprocating screw 114 top all runs through backplate 103 two portions, reciprocating screw 114 all is threaded with backplate 103, backplate 103 sliding connection is in spout 105, spout 105 sets up in casing 101 front portion upside, reciprocating screw 114 all rotates with casing 101.
Specifically, when outdoor camping is performed, people can take out portable projector 1, show the movie through portable projector 1, thereby entertainment when promoting the camping, after the projection, people can start double-end motor 106 through control circuit board 108, can drive pivot 111 through double-end motor 106 and rotate, can drive worm 113 through pivot 111 and rotate, can drive worm wheel 112 through worm wheel 112 and rotate, can drive reciprocating screw 114 through worm wheel 112, his reciprocating screw 114 can mobilize backplate 103 and slide from top to bottom, upwards slide through making backplate 103, can make backplate 103 upwards shield projection head 104, thereby can realize the protection to projection head 104, avoid projection head 104 to appear damaging when the transport, be favorable to the long-term use of portable projector 1.
In this embodiment, adjust base 2 includes connecting plate 203, the one end rear portion that connecting plate 203 kept away from all rotates and is connected with fixed bolster 202, fixed bolster 202 bottom all fixed connection is at supporting seat 209 top rear side, guide way 201 has been seted up at supporting seat 209 top middle part, guide way 201 middle part rotation is connected with threaded rod 206, threaded rod 206 periphery front portion fixedly connected with runner 207, the runner 207 top runs through guide way 201 top, threaded rod 206 runs through fixed axle 205 middle part, fixed axle 205 and threaded rod 206 threaded connection, fixed axle 205 both ends all rotate and are connected with link 204, link 204 top all fixedly connected with rotates support 208, rotate support 208 upper portion all rotate and connect the one end front portion that keeps away from at connecting plate 203.
Specifically, before the projection, people can adjust the casing 101 through the runner 207, can drive the threaded rod 206 through the runner 207 and rotate, can drive the fixed axle 205 through the rotation of threaded rod 206 and remove, can drive link 204 and rotating bracket 208 through the fixed axle 205 and deflect, can realize the deflection to casing 101 through rotating bracket 208 and link 204 to can realize the regulation to the deflection angle of casing 101, make people can adjust the projection direction in advance, guarantee the accuracy when projecting.
Working principle:
when camping outdoors, people can take out portable projector 1, show the movie through portable projector 1, thereby recreational when promoting camping, before the projection, people can adjust casing 101 through runner 207, can drive threaded rod 206 through runner 207 and rotate, can drive fixed axle 205 through the rotation of threaded rod 206 and remove, can drive link 204 and rotate support 208 through fixed axle 205 and deflect casing 101 through rotating support 208, thereby can realize the regulation to casing 101 deflection angle, make people can adjust the projection direction in advance, guarantee the accuracy during projection, after the projection, people can start double-end motor 106 through control circuit board 108, can drive pivot 111 and rotate through pivot 111, can drive worm 113 and rotate through worm 113, can drive reciprocating screw 114 through worm 113 and rotate, other reciprocating screw 114 can transfer backplate 103 and slide from top to bottom, can make the backplate 103 upwards slide, worm wheel 103 shields backplate 104, thereby can realize protecting backplate 104 to projection head 104.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. An outdoor projector comprising a portable projector (1), characterized in that: the portable projector (1) comprises a shell (101), an adjusting base (2) is arranged at the bottom of the shell (101), a projection head (104) is fixedly connected to the front side of the upper portion in the shell (101), a light source (107) is fixedly connected to the rear portion of the projection head (104), the light source (107) is fixedly connected to the rear portion in the shell (101), a cavity (109) is formed in the lower portion of the middle of the shell (101), a control circuit board (108) is fixedly connected to the bottom in the cavity (109), a cavity (110) is formed in the front side of the bottom in the shell (101), a double-headed motor (106) is fixedly connected to a rotary shaft (111) in the middle of the cavity (110), a worm (113) is fixedly connected to the periphery of the rotary shaft (111), a worm (113) is fixedly connected to the front portion of the worm (113), the periphery of the reciprocating screw (114) is fixedly connected to the lower portion of the reciprocating screw (114), the reciprocating screw (114) is in threaded connection with a worm wheel (103), and the reciprocating screw (114) is in threaded connection with the worm wheel (103) and the upper end and the lower end of the shell (101) are in a threaded mode.
2. An outdoor projector according to claim 1, wherein: the adjusting base (2) comprises a connecting plate (203), all rotate and be connected with fixed bolster (202) in one end rear portion that connecting plate (203) kept away from mutually, equal fixedly connected with in fixed bolster (202) bottom is at supporting seat (209) top rear side, guide slot (201) have been seted up at supporting seat (209) top middle part, guide slot (201) middle part rotates and is connected with threaded rod (206), threaded rod (206) periphery front portion fixedly connected with runner (207), guide slot (201) top is run through at runner (207) top, threaded rod (206) run through fixed axle (205) middle part, fixed axle (205) and threaded rod (206) threaded connection, all rotate and be connected with link (204) in fixed axle (205) both ends, equal fixedly connected with in link (204) top rotates support (208), all rotate and connect in one end front portion that connecting plate (203) kept away from mutually on rotating support (208).
3. An outdoor projector according to claim 1, wherein: the guard plate (103) is connected with the sliding groove (105) in a sliding mode, and the sliding groove (105) is arranged on the upper side of the inner front portion of the shell (101).
4. An outdoor projector according to claim 1, wherein: the control circuit board (108) is electrically connected with the double-headed motor (106) and the light source (107).
5. An outdoor projector according to claim 1, wherein: an opening (102) is formed in the front side of the projection head (104), and the opening (102) penetrates through the front portion of the shell (101).
6. An outdoor projector according to claim 1, wherein: the tops of the reciprocating screw rods (114) penetrate through the tops of the cavities (110), and the tops of the reciprocating screw rods (114) penetrate through two parts of the guard plate (103).
CN202321093375.8U 2023-05-09 2023-05-09 Outdoor projector Active CN219715918U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321093375.8U CN219715918U (en) 2023-05-09 2023-05-09 Outdoor projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321093375.8U CN219715918U (en) 2023-05-09 2023-05-09 Outdoor projector

Publications (1)

Publication Number Publication Date
CN219715918U true CN219715918U (en) 2023-09-19

Family

ID=87998173

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321093375.8U Active CN219715918U (en) 2023-05-09 2023-05-09 Outdoor projector

Country Status (1)

Country Link
CN (1) CN219715918U (en)

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