CN218883532U - Touch control projector - Google Patents
Touch control projector Download PDFInfo
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- CN218883532U CN218883532U CN202320209437.0U CN202320209437U CN218883532U CN 218883532 U CN218883532 U CN 218883532U CN 202320209437 U CN202320209437 U CN 202320209437U CN 218883532 U CN218883532 U CN 218883532U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model provides a touch projector, which belongs to the technical field of projectors, and aims to solve the problems that the existing projector is inconvenient to adjust the horizontal angle and height of the projector after being installed below the top of a classroom, and the projection effect of the projector in the teaching process and the use convenience of the projector are influenced; the transmission screw rod is rotatably connected to the central position of the inner end of the limiting mounting frame; the bearing auxiliary frame is arranged on the outer side of the top end face of the angle adjusting mechanism; the two groups of guide frames are fixedly connected to the right sides of the inner side end faces of the bearing auxiliary frame and the limiting mounting frame in a front-to-back symmetrical mode; the projector main body is arranged at the central position of the top end surface of the bearing auxiliary frame; the quick adjustment of the horizontal angle and the supporting height of the auxiliary bearing frame and the projection image is realized, the projection effect of the touch projector in the teaching process is guaranteed, and the use flexibility and the convenience of the projector in practical application are realized.
Description
Technical Field
The utility model belongs to the technical field of the projecting apparatus, more specifically says, in particular to touch-control projecting apparatus.
Background
The projector is an optical instrument which utilizes an optical element to amplify the outline of a workpiece and project the workpiece onto a video screen, the projector is usually used in the process of educational training and teaching lectures, the projector is usually arranged below the top of a classroom by using the matching of a bearing frame in the practical application process of the projector, and a projected image is kept in a horizontal state in the projection process of the projector to ensure the projection effect.
The business education touch high-definition projector comprises a base, wherein a supporting plate is fixedly welded at the rear part of the upper end of the base, a handle and a fixing support are fixedly welded at the rear end of the supporting plate, the fixing support is positioned above the handle, a driving mechanism is fixedly welded at the upper end of the fixing support, a protective box is fixedly welded at the upper end of the supporting plate, the upper part of the driving mechanism is positioned in the protective box, fixing blocks are fixedly welded at the front parts of two ends of the protective box, limiting rods are fixedly welded at the lower ends of the fixing blocks, the lower ends of the limiting rods are fixedly arranged at the upper end of the base, a moving mechanism is movably connected between the driving mechanism and the two limiting rods, a projector main body is fixedly arranged at the upper end of the moving mechanism, a dust cover is detachably arranged at the front end of the fixing blocks, and four corners are movably connected at the lower end of the base; the utility model discloses a business education touch-control formula high definition projecting apparatus, novel structure, the flexibility is strong, and is reliable and stable, is convenient for adjust, and has dustproof effect, long service life.
Based on the aforesaid, current projecting apparatus is installed behind classroom top below, is not convenient for carry out the adjustment of horizontal angle and height to the projecting apparatus, has influenced the user demand of projecting apparatus under different environment and the condition, has also influenced projecting apparatus effect and the convenient degree of use and the flexibility of projecting apparatus in teaching process simultaneously.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a touch projector to solve the projecting apparatus and install behind classroom top below, be not convenient for carry out the adjustment of horizontal angle and height to the projecting apparatus, influenced the user demand of projecting apparatus under different environment and the condition, also influenced the convenient degree of use and the flexibility problem of projecting apparatus at the projection effect of teaching in-process and projecting apparatus simultaneously.
The utility model relates to a purpose and efficiency of touch-control projecting apparatus are reached by following specific technological means:
a touch projector comprises a limiting mounting frame, an angle adjusting mechanism, a transmission screw rod, a bearing auxiliary frame, a guide frame and a projector main body; angle adjustment mechanism sets up at the top terminal surface of spacing mounting bracket, angle adjustment mechanism including: an electric push rod; the transmission screw rod is rotatably connected to the central position of the inner end of the limiting mounting frame, and the outer end of the transmission screw rod is fixedly connected to the outer side of the rotating shaft of the driving motor; the bearing auxiliary frame is arranged on the outer side of the top end face of the angle adjusting mechanism; the two groups of guide frames are symmetrically and fixedly connected to the right side of the end faces of the inner sides of the bearing auxiliary frame and the limiting mounting frame in a front-to-back manner; the projector main body is arranged at the central position of the top end face of the bearing auxiliary frame.
Further, spacing mounting bracket is including: the two mounting holes are symmetrically arranged on the rear end face of the limiting mounting frame in the left-right direction;
bear the auxiliary frame including: and the positioning auxiliary frame is fixedly connected to the central position of the top end face of the bearing auxiliary frame.
Further, the angle adjusting mechanism further comprises: the driving auxiliary shaft is rotatably connected to the inner sides of the bottom ends of the two electric push rods; the threaded connecting hole is formed in the center of the bottom end of the driving auxiliary shaft, the inner side of the threaded connecting hole is in threaded connection with the outer side of the transmission screw rod, and the transmission screw rod and the threaded connecting hole jointly form a screw rod nut transmission pair;
spacing mounting bracket including: the guide groove is formed in the center of the right end of the end face of the inner end of the limiting mounting frame.
Furthermore, the number of the electric push rods is two, the two electric push rods are symmetrically connected to the inner ends of the limiting mounting frame and the bearing auxiliary frame in a sliding mode in a front-back mode, and the left ends of the electric push rods are rotatably connected to the bottom end face of the bearing auxiliary frame;
angle adjustment mechanism still including: the two limiting connecting rods are respectively connected to the front side and the rear side of the inner ends of the limiting mounting frame and the bearing auxiliary frame in a sliding mode, the positions of the limiting connecting rods and the positions of the electric push rods are crossed with each other, and the left end of each limiting connecting rod is rotatably connected to the top end face of the limiting mounting frame; the two connecting rotating shafts are respectively and rotatably connected at the intersection of the limiting connecting rod and the electric push rod on the same side at the front and the back;
the leading truck includes: the limiting grooves are divided into two groups, and the two groups of limiting grooves are respectively arranged at the front end and the rear end of the two guide frames.
Further, the electric push rod includes: the number of the movable adjusting rods is two, the two movable adjusting rods are respectively connected to the outer ends of the two electric push rods in a sliding mode, and the outer ends of the electric push rods are rotatably connected with the bottom end face of the bearing auxiliary frame.
Further, the projector main body includes: the infrared receiving device is arranged on the upper side of the front end face of the projector main body, penetrates through the front end face of the projector main body and is connected with a projection lens of the projector main body through a lead; the infrared inductive switch is arranged on the left side of the front end face of the projector main body; the visual control device is arranged on the upper side of the front end face of the projector main body.
Compared with the prior art, the utility model discloses following beneficial effect has:
when the utility model is used, the electric push rod is pushed by the left-right sliding of the driving auxiliary shaft, the contraction and lifting procedures of the limit connecting rod and the electric push rod are realized by the pushing of the electric push rod, so that the height of the projector main body in the practical application process is adjusted, and the projection use effect of the projector main body under different conditions and environments is ensured; when the projection image of the projector main body is inclined, the horizontal angle of the bearing auxiliary frame and the projection image is quickly adjusted through the contraction adjustment of the movable adjusting rod, so that the projection effect of the touch projector in the teaching process and the use flexibility and convenience of the projector in practical application are guaranteed;
when the utility model is used, the body temperature of a user is detected through the cooperation of the infrared inductive switch, the power supply to the vision control device is realized, and then the action instruction is identified and operated through the vision control device, the starting of the projector main body is realized, the automatic power off is realized through the time delay function of the infrared inductive switch, then the vision control device is controlled to stop working, and the power consumption of the projector is effectively reduced;
the utility model discloses when using, realize the auto-power-off through the time delay function of infrared inductive switch self, effectively reduced the power consumption of this projecting apparatus, through angle adjustment mechanism's cooperation, realized the horizontal angle and the high quick adjustment of support bearing auxiliary frame and projection image, satisfied the user demand under different situation and environment, also guaranteed the projection effect of this touch-control projecting apparatus at the teaching in-process simultaneously to and projecting apparatus use flexibility ratio and convenience in practical application.
Drawings
Fig. 1 is a front isometric view of the present invention.
Fig. 2 is a schematic rear isometric view of the present invention.
Fig. 3 is a schematic view of the connection structure of the driving screw and the driving auxiliary shaft of the present invention.
Fig. 4 is the structural schematic diagram of the split of the limiting connecting rod and the electric push rod of the present invention.
Fig. 5 is a schematic view of the installation structure of the auxiliary bearing frame and the angle adjusting mechanism of the present invention.
Fig. 6 is a schematic view of the connection structure of the auxiliary bearing frame and the auxiliary positioning frame of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a limiting mounting rack; 101. mounting holes; 102. a guide groove; 2. a limiting connecting rod; 201. an electric push rod; 202. connecting the rotating shaft; 203. driving the auxiliary shaft; 204. a threaded connection hole; 205. a movable adjusting rod; 3. a drive screw; 4. a load-bearing auxiliary frame; 401. positioning an auxiliary frame; 5. a guide frame; 501. a limiting groove; 6. a projector main body; 601. an infrared receiving device; 602. an infrared inductive switch; 603. a vision control device.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples.
Example (b):
as shown in figures 1 to 6:
the utility model provides a touch projector, which comprises a limiting mounting frame 1, an angle adjusting mechanism, a transmission screw 3, a bearing auxiliary frame 4, a guide frame 5 and a projector main body 6; angle adjustment mechanism sets up at the top end face of spacing mounting bracket 1, and angle adjustment mechanism is including: an electric push rod 201; the transmission screw rod 3 is rotatably connected to the central position of the inner end of the limiting mounting frame 1, and the outer end of the transmission screw rod 3 is fixedly connected to the outer side of a rotating shaft of the driving motor; the bearing auxiliary frame 4 is arranged on the outer side of the top end face of the angle adjusting mechanism; two groups of guide frames 5 are arranged, and the two groups of guide frames 5 are symmetrically and fixedly connected to the right side of the end faces of the inner sides of the bearing auxiliary frame 4 and the limiting mounting frame 1 in a front-back manner; the projector main body 6 is disposed at the center of the top end face of the auxiliary carriage 4.
Wherein, spacing mounting bracket 1 is including: two mounting holes 101 are formed in the limiting mounting frame 1, and the two mounting holes 101 are symmetrically arranged on the rear end face of the limiting mounting frame 1 in the left-right direction;
the auxiliary bearing frame 4 comprises: the positioning auxiliary frame 401 is fixedly connected to the center position of the top end face of the bearing auxiliary frame 4; in use, the limiting installation of the limiting installation frame 1 and the projector on the top end of a classroom is realized through the matching of the installation holes 101, the positioning of the projector main body 6 on the top end of the bearing auxiliary frame 4 is realized through the matching of the positioning auxiliary frame 401, and meanwhile, the connection stability of the projector main body 6 and the bearing auxiliary frame 4 is also ensured.
Wherein, angle adjustment mechanism is still including: the driving auxiliary shaft 203 and the threaded connecting hole 204, and the driving auxiliary shaft 203 is rotatably connected to the inner sides of the bottom ends of the two electric push rods 201; the threaded connecting hole 204 is formed in the center of the bottom end of the drive auxiliary shaft 203, the inner side of the threaded connecting hole 204 is in threaded connection with the outer side of the transmission screw rod 3, and the transmission screw rod 3 and the threaded connecting hole 204 jointly form a screw rod nut transmission pair;
The two electric push rods 201 are connected to the inner ends of the limiting mounting frame 1 and the bearing auxiliary frame 4 in a sliding manner in a front-back symmetrical mode, and the left end of each electric push rod 201 is rotatably connected to the bottom end face of the bearing auxiliary frame 4;
angle adjustment mechanism is still including: the two limiting connecting rods 2 are respectively connected to the front side and the rear side of the inner ends of the limiting mounting frame 1 and the bearing auxiliary frame 4 in a sliding manner, the positions of the limiting connecting rods 2 are mutually crossed with the position of the electric push rod 201, and the left end of each limiting connecting rod 2 is rotatably connected to the top end face of the limiting mounting frame 1; two connecting rotating shafts 202 are provided, and the two connecting rotating shafts 202 are respectively rotatably connected at the intersection of the front and rear same-side limiting connecting rods 2 and the electric push rods 201;
the guide frame 5 includes: two sets of limiting grooves 501 are formed in the limiting grooves 501, and the two sets of limiting grooves 501 are formed in the front end and the rear end of the two guide frames 5 respectively; in use, realized the spacing supplementary to the crossing department of electric push rod 201 and spacing connecting rod 2 through connecting pivot 202, spacing connecting rod 2 and the shrink of electric push rod 201 and lift process have been realized through the promotion to electric push rod 201, and then realized the altitude mixture control to projecting apparatus main part 6 at the practical application in-process, the projection result of use of projecting apparatus main part 6 under different situation and environment has been ensured, when spacing connecting rod 2 and electric push rod 201 slide, spacing direction to spacing connecting rod 2 and electric push rod 201 has been realized through spacing groove 501's cooperation, the operating stability of angle adjustment mechanism when using the adjustment has been improved.
Wherein, electric push rod 201 is including: two movable adjusting rods 205 are arranged, the two movable adjusting rods 205 are respectively connected to the outer ends of the two electric push rods 201 in a sliding manner, and the outer ends of the electric push rods 201 are rotatably connected with the bottom end face of the bearing auxiliary frame 4; in use, when the projection image of projecting apparatus main part 6 appeared inclining, realized bearing auxiliary frame 4 and the quick adjustment of the horizontal angle of projection image through the shrink adjustment to adjustable lever 205, ensured the projection effect of this touch-control projecting apparatus in teaching process to and the use flexibility ratio and the convenience of projecting apparatus in practical application.
Wherein, projector main part 6 is including: the system comprises an infrared receiving device 601, an infrared sensing switch 602 and a visual control device 603, wherein the infrared receiving device 601 is arranged on the upper side of the front end face of the projector main body 6, and the infrared receiving device 601 penetrates through the front end face of the projector main body 6 and is connected with a projection lens of the projector main body 6 through a lead; the infrared induction switch 602 is arranged on the left side of the front end face of the projector main body 6; the visual control device 603 is provided on the upper side of the front end face of the projector main body 6; in use, when the projector main body 6 is used for projection, the body temperature of a user is detected through the cooperation of the infrared sensing switch 602, power supply to the vision control device 603 is realized, further, the operation command is identified through the vision control device 603, the projector main body 6 is started, horizontal sensing laser is emitted to the projection screen through a laser emitter installed on the projection screen, when the finger performs the operation action, the illumination intensity of the finger under the laser irradiation is obviously different from the projection illumination emission, so that the camera in the vision control device 603 collects the finger gesture, the bright area is collected and identified through a vision touch control processing control chip in the vision control device 603, the vision touch control operation is realized, the automatic power off is realized through the time delay function of the infrared sensing switch 602 after the finger leaves, the vision control device 603 is controlled to stop working, and the power consumption of the projector is effectively reduced.
The specific use mode and function of the embodiment are as follows:
when the utility model is used, the limiting installation of the limiting installation frame 1 and the projector at the top end of the classroom is realized through the matching of the installation holes 101, the positioning of the projector main body 6 at the top end of the bearing auxiliary frame 4 is realized through the matching of the positioning auxiliary frame 401, and the connection stability of the projector main body 6 and the bearing auxiliary frame 4 is also ensured; when the driving motor is started, the rotation of the driving screw 3 is realized, when the driving screw 3 rotates, the left-right sliding of the driving auxiliary shaft 203 is realized through the matching of the threaded connecting hole 204, the pushing of the electric push rod 201 is realized through the left-right sliding of the driving auxiliary shaft 203, when the driving auxiliary shaft 203 slides, the limit guiding of the driving auxiliary shaft 203 is realized through the matching of the guide groove 102, and the smoothness of the driving auxiliary shaft 203 in sliding is ensured; the limiting assistance to the intersection of the electric push rod 201 and the limiting connecting rod 2 is realized through the connecting rotating shaft 202, the contraction and lifting processes of the limiting connecting rod 2 and the electric push rod 201 are realized through the pushing of the electric push rod 201, further, the height adjustment of the projector main body 6 in the practical application process is realized, the projection use effect of the projector main body 6 under different conditions and environments is ensured, when the limiting connecting rod 2 and the electric push rod 201 slide, the limiting guide to the limiting connecting rod 2 and the electric push rod 201 is realized through the matching of the limiting groove 501, and the operation stability of the angle adjusting mechanism during use and adjustment is improved; when the projection image of the projector main body 6 is inclined, the horizontal angle of the bearing auxiliary frame 4 and the projection image is quickly adjusted by adjusting the movable adjusting rod 205 in a shrinking manner, so that the projection effect of the touch projector in the teaching process and the use flexibility and convenience of the projector in practical application are guaranteed; when the projector main body 6 is used for projection, the body temperature of a user is detected through the cooperation of the infrared induction switch 602, power supply to the vision control device 603 is realized, then the action instruction is identified through the vision control device 603, starting of the projector main body 6 is realized, horizontal induction laser is emitted to the projection screen through a laser emitter installed on the projection screen, when the finger operates, the illumination intensity of the finger under laser irradiation is obviously different from projection illumination emission, so that an image pickup head in the vision control device 603 acquires finger gestures, a control chip is processed through vision touch in the vision control device 603, bright areas are acquired and identified, further, the operation of vision touch is realized, automatic power failure is realized through the self time delay function of the infrared induction switch 602 after the finger leaves, the vision control device 603 is controlled to stop working, and the power consumption of the projector is effectively reduced.
Claims (6)
1. A touch control projector is characterized in that: the projector comprises a limiting mounting frame (1), an angle adjusting mechanism, a transmission screw rod (3), a bearing auxiliary frame (4), a guide frame (5) and a projector main body (6); angle adjustment mechanism sets up at the top terminal surface of spacing mounting bracket (1), angle adjustment mechanism including: an electric push rod (201); the transmission lead screw (3) is rotatably connected to the central position of the inner end of the limiting mounting frame (1), and the outer end of the transmission lead screw (3) is fixedly connected to the outer side of a rotating shaft of the driving motor; the bearing auxiliary frame (4) is arranged on the outer side of the top end face of the angle adjusting mechanism; two groups of guide frames (5) are arranged, and the two groups of guide frames (5) are symmetrically and fixedly connected to the right side of the end surfaces of the inner sides of the bearing auxiliary frame (4) and the limiting mounting frame (1) in a front-back manner; the projector main body (6) is arranged at the central position of the top end surface of the bearing auxiliary frame (4).
2. The touch projector of claim 1, wherein: spacing mounting bracket (1) including: two mounting holes (101) are formed in the limiting mounting frame (1), and the two mounting holes (101) are symmetrically arranged on the rear end face of the limiting mounting frame (1) in the left-right direction;
the bearing auxiliary frame (4) comprises: and the positioning auxiliary frame (401) is fixedly connected to the central position of the top end face of the bearing auxiliary frame (4).
3. A touch projector as claimed in claim 1, wherein: the angle adjusting mechanism further comprises: the driving auxiliary shaft (203) is rotatably connected to the inner sides of the bottom ends of the two electric push rods (201); the threaded connecting hole (204) is formed in the center of the bottom end of the auxiliary driving shaft (203), and the inner side of the threaded connecting hole (204) is in threaded connection with the outer side of the transmission screw rod (3);
spacing mounting bracket (1) including: the guide groove (102) is formed in the center of the right end of the end face of the inner end of the limiting mounting frame (1).
4. The touch projector of claim 1, wherein: the two electric push rods (201) are symmetrically connected to the inner ends of the limiting mounting frame (1) and the bearing auxiliary frame (4) in a sliding mode in a front-back mode, and the left end of each electric push rod (201) is rotatably connected to the end face of the bottom of the bearing auxiliary frame (4);
angle adjustment mechanism still including: the device comprises two limiting connecting rods (2) and a connecting rotating shaft (202), wherein the two limiting connecting rods (2) are respectively connected to the front side and the rear side of the inner ends of a limiting mounting frame (1) and a bearing auxiliary frame (4) in a sliding mode, the positions of the limiting connecting rods (2) are mutually crossed with the position of an electric push rod (201), and the left end of each limiting connecting rod (2) is rotatably connected to the top end face of the limiting mounting frame (1); the two connecting rotating shafts (202) are respectively and rotatably connected to the intersection of the front limiting connecting rod (2) and the rear limiting connecting rod (201) which are arranged at the same side;
the guide frame (5) comprises: the limiting groove (501), limiting groove (501) have two sets ofly, and two sets of limiting groove (501) are seted up respectively at the front and back both ends of two leading truck (5).
5. The touch projector of claim 1, wherein: the electric push rod (201) comprises: the number of the movable adjusting rods (205) is two, and the two movable adjusting rods (205) are respectively connected to the outer ends of the two electric push rods (201) in a sliding mode.
6. A touch projector as claimed in claim 1, wherein: the projector main body (6) includes: the system comprises an infrared receiving device (601), an infrared sensing switch (602) and a visual control device (603), wherein the infrared receiving device (601) is arranged on the upper side of the front end face of a projector main body (6), and the infrared receiving device (601) penetrates through the front end face of the projector main body (6) and is connected with a projection lens of the projector main body (6) through a lead; the infrared induction switch (602) is arranged on the left side of the front end face of the projector main body (6); the visual control device (603) is arranged on the upper side of the front end face of the projector main body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320209437.0U CN218883532U (en) | 2023-02-14 | 2023-02-14 | Touch control projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320209437.0U CN218883532U (en) | 2023-02-14 | 2023-02-14 | Touch control projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218883532U true CN218883532U (en) | 2023-04-18 |
Family
ID=85949142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320209437.0U Active CN218883532U (en) | 2023-02-14 | 2023-02-14 | Touch control projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218883532U (en) |
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2023
- 2023-02-14 CN CN202320209437.0U patent/CN218883532U/en active Active
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