CN110838249A - Research and analysis device - Google Patents
Research and analysis device Download PDFInfo
- Publication number
- CN110838249A CN110838249A CN201910500943.3A CN201910500943A CN110838249A CN 110838249 A CN110838249 A CN 110838249A CN 201910500943 A CN201910500943 A CN 201910500943A CN 110838249 A CN110838249 A CN 110838249A
- Authority
- CN
- China
- Prior art keywords
- groove
- lifting
- analysis
- box body
- rotating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 238000003780 insertion Methods 0.000 claims description 27
- 230000037431 insertion Effects 0.000 claims description 27
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012443 analytical study Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Entrepreneurship & Innovation (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The invention relates to the field of research and analysis equipment, in particular to a research and analysis device which comprises an analysis box body, a cover plate and a connecting assembly, wherein the analysis box body is rotatably connected with the cover plate through the connecting assembly, the upper surface of the analysis box body is provided with a placing groove, a sealing plate and two mounting grooves, each mounting groove is internally provided with a lifting assembly, each lifting assembly is provided with an analyzer, each analyzer is provided with a storage card inserting groove and a plurality of connecting wire connecting and discharging grooves, the cover plate is provided with two projection assemblies, the analysis box body is provided with a lifting handle, the bottom of the analysis box body is provided with four fixing grooves, each fixing groove is internally provided with a lifting assembly, two auxiliary limiting assemblies which are symmetrically arranged are arranged between the upper surface of the analysis box body and the lower surface of the cover plate, and the side wall of one end of the. The invention can improve the analysis efficiency, and has simple operation and easy carrying.
Description
Technical Field
The invention relates to research and analysis equipment, in particular to a research and analysis device.
Background
At present, people often need research and analysis activities, but people do not have equipment specially aiming at research and analysis, so that research and analysis are inconvenient.
Disclosure of Invention
The invention aims to provide a research and analysis device.
In order to solve the technical problems, the invention provides the following technical scheme:
a research and analysis device comprises an analysis box body, a cover plate and a connecting assembly, wherein the analysis box body is rotationally connected with the cover plate through the connecting assembly, the upper surface of the analysis box body is provided with a placing groove for placing an auxiliary tool, a sealing plate for sealing the placing groove and two symmetrically arranged mounting grooves, each mounting groove is internally provided with a lifting assembly, each lifting assembly is internally provided with a detachable analyzer, the analyzer is provided with a storage card inserting groove for inserting a storage card and a plurality of connecting wire connecting grooves, the cover plate is provided with two projection assemblies which are matched with the two analyzers one by one, one end of the analysis box body, which is far away from the connecting assembly, is provided with a lifting handle, the bottom of the analysis box body is provided with four fixing grooves which are distributed in a rectangular shape, each fixing groove is internally provided with a rotatable lifting assembly, and two symmetrically arranged auxiliary limiting assemblies are arranged between the upper surface of the analysis box body and the lower surface of the, and a placing assembly for storing the memory card is further arranged on the side wall of one end of the analysis box body.
Preferably, the lifting assembly comprises a lifting block and a bearing plate matched with the mounting groove, four sliding blocks which are distributed in a rectangular shape are arranged on the outer wall of the bearing plate, four sliding grooves which are in one-to-one sliding fit are formed in the groove wall of the mounting groove, the lifting block is mounted on the bearing plate, a moving groove which allows the lifting block to move up and down is formed in the outer wall of the analysis box body, an arc-shaped lifting groove is formed in the lifting block, four insertion columns which are distributed in a rectangular shape are arranged at the bottom of the analyzer, and four insertion grooves which are in one-to-one insertion fit with the four insertion columns are formed.
Preferably, the projection subassembly includes projecting apparatus and safety cover, and the back of projecting apparatus is equipped with the bull stick, be equipped with two rotation grooves on the apron, the one end rotation that the projecting apparatus was kept away from to the bull stick is installed at the rotation inslot, and the side of rotation groove is equipped with the cross slot that supplies the connecting wire to pass, be equipped with the connecting wire on the projecting apparatus and access the groove, still be equipped with two on the apron and safety cover block complex block frame.
Preferably, coupling assembling includes connecting seat and semicircle turning block, connect on the connecting seat on the outer wall that the analysis box is close to the top, set up on the connecting seat along its length direction setting and be the three-fourths circular shape turn trough, semicircle turning block and turn trough normal running fit to be equipped with the connecting block on the circular turning block, the connecting block is connected with the outer wall of apron, be equipped with the groove of dodging that is used for dodging the connecting block on the connecting seat.
Preferably, supplementary spacing subassembly includes head rod and second connecting rod, the first square groove that two symmetries set up is seted up at the top of analysis box, is equipped with the second square groove with first square groove one-to-one on the apron, and the one end of two head rods rotates respectively to be installed in first square groove, and the one end of two second connecting rods rotates respectively to be installed in second square groove, and the entering groove that is used for inserting the second connecting rod other end is all offered to the other end of every head rod.
Preferably, the lifting component includes bracing piece, lifter, supporting legs and location inserted bar, the one end of bracing piece is equipped with the rotor plate, and the both ends of rotor plate all are equipped with the pivot, set up in a pivot with the first constant head tank of location inserted bar location fit, set up on the outer wall of analysis box with location inserted bar location fit's second constant head tank, first constant head tank is linked together with the second constant head tank, the lift groove that goes up and down with the lifter is seted up to the other end of bracing piece, the bottom at the lifter is installed to the supporting legs, be equipped with the spacing part that two symmetries set up on the lifter.
Preferably, the limiting component comprises a limiting head and a limiting spring, a telescopic groove for the limiting head to stretch is formed in the outer wall of the lifting rod, the limiting spring is installed in the telescopic groove, and one end of the limiting spring is fixedly connected with the limiting head.
Preferably, the bottom of the supporting leg is provided with a mounting hole with internal threads, the mounting hole is provided with a mounting piece in threaded fit with the mounting hole, and a magnet is arranged in the mounting piece.
Preferably, the placing assembly comprises a placing box which is slidably mounted on the analysis box body, and a plurality of clamping grooves for placing the storage cards are formed in the placing box.
Preferably, the outer wall of the analysis box body is provided with a standby groove under the carrying handle, and a standby teaching board in sliding fit with the standby groove is arranged in the standby groove.
Compared with the prior art, the invention has the beneficial effects that:
firstly, the two storage cards are respectively inserted into the storage card insertion grooves on the analyzer, then one end of the connecting wire is inserted into the connecting wire connection groove on the analyzer, the other end of the connecting wire is inserted into the connecting wire connection groove on the projector, the connecting wire is a male and female connecting wire in the connection in the prior art, then the analyzer is started, the analyzer transmits data to the projector through the connecting wire for playing, and the two projectors simultaneously play contents needing to be compared, so that the analysis is convenient for a plurality of people to research and analyze together, the analysis efficiency is greatly improved, the operation is simple, and the carrying is easy.
Secondly, the lifting function and the storage function are set, the scheme adopted by the invention is that the four support rods are rotated from the corresponding fixed grooves to be in a vertical state, then the positioning inserted rods penetrate through the second positioning grooves on the analysis box body and are inserted into the first positioning grooves on the rotating shaft, so that the support rods can keep the state at the moment, then the lifting rods are pulled downwards, the two limiting heads on the lifting rods gradually separate from the lifting grooves along with downward movement, then the two limiting springs respectively use the self restoring force to push the corresponding limiting heads out, the two limiting heads can keep the lifting rods at the positions, the lifting rods cannot retract into the lifting grooves of the support rods due to gravity, the overall height of the analysis box body is lifted, and the projector can project the content to the designated positions; some appurtenance can be placed through the standing groove, and all memory cards can be ordered and orderly place all draw-in grooves in the placing box, and the people of being convenient for like this use and study the analysis, store reserve teaching board in the reserve groove, use reserve teaching board to carry out alone study analysis alone.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a first schematic diagram illustrating the detachment of the present invention;
FIG. 3 is a second schematic illustration of the present invention in a disassembled state;
FIG. 4 is a partial cross-sectional view of the present invention;
FIG. 5 is an enlarged view taken at A in FIG. 4;
FIG. 6 is a partial schematic view of the present invention;
FIG. 7 is an enlarged view at B in FIG. 6;
FIG. 8 is an enlarged view at C of FIG. 6;
FIG. 9 is a third schematic illustration of the present invention in a disassembled state;
FIG. 10 is an enlarged view taken at D in FIG. 9;
the reference numbers in the figures are: the analysis case 1, the placement groove 11, the closing plate 111, the installation groove 12, the sliding groove 121, the carrying handle 13, the fixed groove 14, the moving groove 15, the first square groove 16, the second positioning groove 17, the standby groove 18, the standby teaching plate 181, the cover plate 2, the rotating groove 21, the through groove 22, the engaging frame 23, the second square groove 24, the connecting assembly 3, the connecting seat 31, the rotating groove 311, the avoiding groove 312, the semicircular rotating block 32, the connecting block 321, the lifting assembly 4, the lifting block 41, the arc-shaped lifting groove 411, the bearing plate 42, the slider 421, the insertion groove 423, the analyzer 5, the storage card insertion groove 51, the connecting line insertion groove 52, the insertion column 53, the projection assembly 6, the projector 61, the rotating rod 611, the connecting line insertion groove 612, the protective cover 62, the lifting assembly 7, the support rod 71, the rotating plate 711, the first positioning groove 713, the lifting rod 72, the telescopic groove 721, the support leg 73, the mounting piece 731, the magnet 732, the positioning insertion rod 74, the limiting component 75, the limiting head 751, the limiting spring 752, the auxiliary limiting assembly 8, the first connecting rod 81, the second connecting rod 82, the placing assembly 9, the placing box 91 and the clamping groove 92.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1 to 10, a research and analysis apparatus includes an analysis box 1, a cover plate 2 and a connection assembly 3, the analysis box 1 is rotatably connected to the cover plate 2 through the connection assembly 3, a placement groove 11 for placing an auxiliary tool, a sealing plate 111 for sealing the placement groove 11, and two symmetrically arranged installation grooves 12 are provided on an upper surface of the analysis box 1, a lifting assembly 4 is provided in each installation groove 12, a detachable analyzer 5 is provided on each lifting assembly 4, a storage card insertion groove 51 for inserting a storage card and a plurality of connection line extraction grooves 52 are provided on the analyzer 5, two projection assemblies 6 are provided on the cover plate 2 to be matched with the two analyzers 5 one by one, a lifting handle 13 is provided on one end of the analysis box 1 away from the connection assembly 3, four fixing grooves 14 are provided at the bottom of the analysis box 1 in rectangular distribution, a lifting assembly 7 capable of rotating is mounted in each fixing groove 14, two auxiliary limiting assemblies 8 which are symmetrically arranged are arranged between the upper surface of the analysis box body 1 and the lower surface of the cover plate 2, and a placing assembly 9 for storing a storage card is further arranged on the side wall of one end of the analysis box body 1; when in use, two storage cards are taken out from the placing component 9 and then are respectively inserted into the storage card inserting grooves 51 on the analyzer 5, then two ends of a connecting wire are inserted into the connecting wire connecting groove 52 and the projection component 6 of the analyzer 5, so that the contents in the storage cards can be projected from the projection component 6, and the contents of the two storage cards are all projected, thereby improving the analysis efficiency, the rotating angle of the cover plate 2 is limited by the connecting component 3, the cover plate 2 forms a 90-degree included angle with the analysis box body 1 when being opened, and the cover plate 2 is kept at the position by the auxiliary limiting component 8, so that the projection component 6 projects at the optimal angle, the analyzer 5 can be conveniently assembled and disassembled by the lifting component 4, the overall height of the analysis box body 1 can be changed by the lifting component 7, so that the projector 61 can project the contents to the designated position, the operation is simple, is convenient to carry.
Specifically, the lifting assembly 4 includes a lifting block 41 and a bearing plate 42 matched with the mounting groove 12, four sliding blocks 421 in rectangular distribution are arranged on the outer wall of the bearing plate 42, four sliding grooves 121 in one-to-one sliding fit with the four sliding grooves are arranged on the wall of the mounting groove 12, the lifting block 41 is mounted on the bearing plate 42, a moving groove 15 for the lifting block 41 to move up and down is arranged on the outer wall of the analysis box 1, an arc-shaped lifting groove 411 is arranged on the lifting block 41, four insertion columns 53 in rectangular distribution are arranged at the bottom of the analyzer 5, and four insertion grooves 423 in one-to-one insertion fit with the four insertion columns 53 are arranged on the bearing plate 42; the whole lifting block 41 and the bearing plate 42 can be lifted through the arc-shaped lifting groove 411, the analyzer 5 on the bearing plate 42 can be lifted synchronously along with the lifting groove, the analyzer 5 gradually protrudes out of the mounting groove 12 along with the lifting, so that the analyzer 5 can be pulled out conveniently, four insertion columns 53 on the analyzer 5 can be separated from corresponding insertion grooves 423 on the bearing plate 42, and therefore the analyzer 5 can be quickly detached from the bearing plate 42 for maintenance or replacement.
Specifically, the projection assembly 6 includes a projector 61 and a protective cover 62, a rotating rod 611 is arranged at the back of the projector 61, two rotating grooves 21 are arranged on the cover plate 2, one end of the rotating rod 611, which is far away from the projector 61, is rotatably installed in the rotating groove 21, a through groove 22 through which a connecting wire passes is arranged beside the rotating groove 21, a connecting wire connecting groove 612 is arranged on the projector 61, and two clamping frames 23 which are clamped and matched with the protective cover 62 are also arranged on the cover plate 2; the two ends of the connecting line are respectively connected to the connecting line outlet groove 52 of the analyzer 5 and the connecting line inlet groove 612 of the projector 61, the analysis result of the analyzer 5 is transmitted to the projector 61 through the connecting line, the projector 61 projects all contents, in order to enable the projector 61 to project the contents to the optimal viewing angle, people hold the projector 61 to rotate, the rotating rod 611 behind the projector 61 can synchronously rotate in the rotating groove 21 along with the rotation, thereby the projection angle of the projector 61 is changed, and the projector 61 is easy to be damaged in the carrying process, so that the protective cover 62 is arranged to be clamped on the clamping frame 23 to protect the projector 61.
Specifically, the connecting assembly 3 includes a connecting seat 31 and a semicircular rotating block 32, the connecting seat 31 is connected to the outer wall of the analysis box body 1 near the top, the connecting seat 31 is provided with a three-quarter circular rotating groove 311 arranged along the length direction of the connecting seat 31, the semicircular rotating block 32 is in rotating fit with the rotating groove 311, the circular rotating block is provided with a connecting block 321, the connecting block 321 is connected with the outer wall of the cover plate 2, and the connecting seat 31 is provided with an avoiding groove 312 for avoiding the connecting block 321; the cover plate 2 is rotated, two thirds of the semicircular rotating block 32 is overlapped in the three-quarter circular rotating groove 311, so that the circular rotating block can only rotate 90 degrees, and a 90-degree included angle is formed between the cover plate 2 and the analysis box body 1 to enable the projector 61 to be in a horizontal state for projection.
Specifically, the auxiliary limiting assembly 8 comprises a first connecting rod 81 and a second connecting rod 82, the top of the analysis box body 1 is provided with two first square grooves 16 which are symmetrically arranged, the cover plate 2 is provided with second square grooves 24 which correspond to the first square grooves 16 one by one, one ends of the two first connecting rods 81 are respectively rotatably installed in the first square grooves 16, one ends of the two second connecting rods 82 are respectively rotatably installed in the second square grooves 24, and the other end of each first connecting rod 81 is provided with an inlet groove for inserting the other end of the second connecting rod 82; the first connecting rod 81 in the first square groove 16 is rotated by 45 degrees, the second connecting rod 82 in the second square groove 24 is rotated by 45 degrees, and then one end of the second connecting rod 82 is inserted into the inlet groove of the first connecting rod 81, so that the first connecting rod 81 and the second connecting rod 82 are combined to form a diagonal brace, and the cover plate 2 can be kept at the position at the moment.
Specifically, the lifting assembly 7 includes a support rod 71, a lifting rod 72, a support foot 73 and a positioning insertion rod 74, wherein one end of the support rod 71 is provided with a rotating plate 711, both ends of the rotating plate 711 are provided with rotating shafts 712, one rotating shaft 712 is provided with a first positioning groove 713 which is matched with the positioning insertion rod 74 in a positioning manner, the outer wall of the analysis box 1 is provided with a second positioning groove 17 which is matched with the positioning insertion rod 74 in a positioning manner, the first positioning groove 713 is communicated with the second positioning groove 17, the other end of the support rod 71 is provided with a lifting groove which is lifted by the lifting rod 72, the support foot 73 is installed at the bottom of the lifting rod 72, and the lifting rod 72 is provided with two limiting components 75 which are symmetrically arranged; the supporting rod 71 is rotated out of the fixing groove 14 to be in a vertical state, then the positioning insertion rod 74 penetrates through the second positioning groove 17 on the analysis box body 1 and is inserted into the first positioning groove 713 on the rotating shaft 712, so that the supporting rod 71 is kept in the vertical state, then the lifting rod 72 is pulled out of the lifting groove of the supporting rod 71, the two limiting components 75 are gradually separated from the lifting groove along with the pulling out, then the two limiting components 75 are separated from the lifting groove and limit the lifting rod 72, and the whole device can be supported by the four supporting legs 73.
Specifically, the limiting component 75 comprises a limiting head 751 and a limiting spring 752, an expansion slot 721 for the limiting head 751 to expand and contract is arranged on the outer wall of the lifting rod 72, the limiting spring 752 is installed in the expansion slot 721, and one end of the limiting spring 752 is fixedly connected with the limiting head 751; when the lifting rod 72 is gradually drawn out from the lifting groove of the supporting rod 71, the two limiting heads 751 are gradually separated from the lifting groove, then the two limiting springs 752 respectively push the corresponding limiting heads 751 out of the telescopic groove 721 by utilizing the self-restoring force, and the two limiting heads 751 can keep the lifting rod 72 at the position and can not retract into the lifting groove of the supporting rod 71 due to gravity.
Specifically, the bottom of the supporting leg 73 is provided with a mounting hole with internal threads, the mounting hole is provided with a mounting part 731 in threaded fit with the mounting hole, and a magnet 732 is arranged in the mounting part 731; the magnet 732 is attached to a metal material that can be attached, thereby making the entire apparatus more stable.
Specifically, the placing assembly 9 comprises a placing box 91 slidably mounted on the analysis box body 1, and a plurality of card slots 92 for placing storage cards are formed in the placing box 91; all storage cards are orderly placed in all card slots 92 of the placing box 91, and then each storage card is remarked, so that the storage cards cannot be taken by mistake during research and analysis.
Specifically, a standby groove 18 is formed in the outer wall of the analysis box body 1 and is located right below the carrying handle 13, and a standby teaching board 181 in sliding fit with the standby groove 18 is arranged in the standby groove 18; the use of the alternate teaching board 181 enables a single person to conduct independent analytical studies, allowing an unappreciated person to keep up with the progress of understanding.
The working principle of the invention is as follows: the two storage cards are respectively inserted into the storage card inserting grooves 51 on the analyzer 5 from the placing box 91, then one end of a connecting wire is inserted into the connecting wire connecting groove 52 on the analyzer 5, the other end of the connecting wire is inserted into the connecting wire connecting groove 612 on the projector 61, then the analyzer 5 is started, the analyzer 5 transmits data to the projector 61 through the connecting wire for playing, and the two projectors 61 simultaneously play contents to be compared, so that the research and analysis by multiple persons are facilitated; the four support rods 71 are rotated from the corresponding fixing grooves 14 to be in a vertical state, then the positioning inserted rods 74 penetrate through the second positioning grooves 17 on the analysis box body 1 and are inserted into the first positioning grooves 713 on the rotating shaft 712, so that the support rods 71 can keep the state at this time, then the lifting rods 72 are pulled downwards, the two limiting heads 751 on the lifting rods 72 gradually separate from the lifting grooves along with downward movement, then the two limiting springs 752 respectively use the self-restoring force to eject the corresponding limiting heads 751 out, the two limiting heads 751 can keep the lifting rods 72 at the position, the lifting rods can not retract into the lifting grooves of the support rods 71 due to gravity, so that the overall height of the analysis box body 1 is raised, and the projector 61 can be lifted to the optimal projection position; the cover plate 2 is rotated, because the semicircular rotating block 32 is overlapped by two thirds in the three-quarter circular rotating groove 311, the circular rotation can only rotate 90 degrees, then the first connecting rod 81 in the first square groove 16 is rotated by 45 degrees, then the second connecting rod 82 in the second square groove 24 is rotated by 45 degrees, then one end of the second connecting rod 82 is inserted into the entering groove of the first connecting rod 81, so that the first connecting rod 81 and the second connecting rod 82 are combined to form an inclined strut, and then the 90-degree included angle is kept between the cover plate 2 and the analysis box body 1, so that the projector 61 can perform projection in a horizontal state; when a person holds the projector 61 to rotate, the rotating rod 611 behind the projector 61 can rotate synchronously in the rotating groove 21 along with the rotation, so that the projector 61 can finely adjust the projection angle.
Claims (10)
1. A research and analysis device is characterized by comprising an analysis box body (1), a cover plate (2) and a connecting assembly (3), wherein the analysis box body (1) is rotatably connected with the cover plate (2) through the connecting assembly (3), the upper surface of the analysis box body (1) is provided with a placing groove (11) for placing an auxiliary tool, a closing plate (111) for closing the placing groove (11) and two symmetrically arranged mounting grooves (12), each mounting groove (12) is internally provided with a lifting assembly (4), each lifting assembly (4) is provided with a detachable analyzer (5), the analyzer (5) is provided with a storage card insertion groove (51) for inserting a storage card and a plurality of connecting wire connection grooves (52), the cover plate (2) is provided with two projection assemblies (6) which are matched with the two analyzers (5) one by one, one end of the analysis box body (1) far away from the connecting assembly (3) is provided with a lifting handle (13), the bottom of analysis box (1) is equipped with four fixed slots (14) that are the rectangle and distribute, all installs in every fixed slot (14) and to have pivoted lifting unit (7), be equipped with supplementary spacing subassembly (8) that two symmetries set up between the upper surface of analysis box (1) and the lower surface of apron (2), still be equipped with on the one end lateral wall of analysis box (1) and be used for preserving placing subassembly (9) of storage card.
2. The research and analysis device of claim 1, wherein the lifting assembly (4) comprises a lifting block (41) and a bearing plate (42) matched with the mounting groove (12), four sliding blocks (421) are arranged on the outer wall of the bearing plate (42) and distributed in a rectangular shape, four sliding grooves (121) which are in one-to-one sliding fit with the four sliding blocks are arranged on the wall of the mounting groove (12), the lifting block (41) is mounted on the bearing plate (42), a moving groove (15) for the lifting block (41) to move up and down is formed in the outer wall of the analysis case (1), an arc-shaped lifting groove (411) is arranged on the lifting block (41), four insertion columns (53) are arranged at the bottom of the analyzer (5), and four insertion grooves (423) which are in one-to-one insertion fit with the four insertion columns (53) are arranged on the bearing plate (42).
3. The research and analysis device of claim 1, wherein the projection assembly (6) comprises a projector (61) and a protective cover (62), a rotating rod (611) is arranged at the back of the projector (61), two rotating grooves (21) are formed in the cover plate (2), one end, away from the projector (61), of the rotating rod (611) is rotatably installed in the rotating groove (21), a penetrating groove (22) for a connecting wire to penetrate through is formed in the side of the rotating groove (21), a connecting wire connecting groove (612) is formed in the projector (61), and two clamping frames (23) which are matched with the protective cover (62) in a clamping mode are further arranged on the cover plate (2).
4. The research and analysis device of claim 1, wherein the connection assembly (3) comprises a connection seat (31) and a semicircular rotating block (32), the connection seat (31) is connected to the outer wall of the analysis box body (1) close to the top, the connection seat (31) is provided with a three-quarter circular rotating groove (311) which is arranged along the length direction of the connection seat, the semicircular rotating block (32) is in rotating fit with the rotating groove (311), the circular rotating block is provided with a connection block (321), the connection block (321) is connected with the outer wall of the cover plate (2), and the connection seat (31) is provided with an avoiding groove (312) for avoiding the connection block (321).
5. The research and analysis device of claim 4, wherein the auxiliary limiting assembly (8) comprises a first connecting rod (81) and a second connecting rod (82), the top of the analysis box body (1) is provided with two first square grooves (16) which are symmetrically arranged, the cover plate (2) is provided with second square grooves (24) which correspond to the first square grooves (16) one by one, one ends of the two first connecting rods (81) are respectively rotatably installed in the first square grooves (16), one ends of the two second connecting rods (82) are respectively rotatably installed in the second square grooves (24), and the other end of each first connecting rod (81) is provided with an inlet groove for inserting the other end of the second connecting rod (82).
6. The research analysis apparatus of claim 1, wherein: the lifting component (7) comprises a supporting rod (71), a lifting rod (72), supporting feet (73) and a positioning inserted rod (74), one end of the supporting rod (71) is provided with a rotating plate (711), both ends of the rotating plate (711) are provided with rotating shafts (712), one rotating shaft (712) is provided with a first positioning groove (713) which is matched with the positioning inserted rod (74) in a positioning way, a second positioning groove (17) which is matched with the positioning inserted bar (74) in a positioning way is arranged on the outer wall of the analysis box body (1), the first positioning groove (713) is communicated with the second positioning groove (17), the other end of the supporting rod (71) is provided with a lifting groove which is lifted with the lifting rod (72), the supporting legs (73) are arranged at the bottom of the lifting rod (72), and two limiting parts (75) which are symmetrically arranged are arranged on the lifting rod (72).
7. The research and analysis device according to claim 6, wherein the limiting component (75) comprises a limiting head (751) and a limiting spring (752), an expansion slot (721) for the limiting head (751) to expand and contract is arranged on the outer wall of the lifting rod (72), the limiting spring (752) is installed in the expansion slot (721), and one end of the limiting spring (752) is fixedly connected with the limiting head (751).
8. The research and analysis device of claim 7, wherein the bottom of the supporting leg (73) is provided with a mounting hole with internal threads, the mounting hole is provided with a mounting part (731) in threaded fit with the mounting hole, and the mounting part (731) is internally provided with a magnet (732).
9. The research and analysis device as claimed in claim 1, wherein the placement assembly (9) comprises a placement box (91) slidably mounted on the analysis box body (1), and a plurality of card slots (92) for placing storage cards are formed in the placement box (91).
10. The research analysis apparatus of claim 1, wherein: a standby groove (18) is formed in the outer wall of the analysis box body (1) and located right below the carrying handle (13), and a standby teaching board (181) in sliding fit with the standby groove (18) is arranged in the standby groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910500943.3A CN110838249A (en) | 2019-06-11 | 2019-06-11 | Research and analysis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910500943.3A CN110838249A (en) | 2019-06-11 | 2019-06-11 | Research and analysis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110838249A true CN110838249A (en) | 2020-02-25 |
Family
ID=69574471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910500943.3A Pending CN110838249A (en) | 2019-06-11 | 2019-06-11 | Research and analysis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110838249A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696589A (en) * | 2020-12-23 | 2021-04-23 | 文鹏 | Multi-angle adjusting and mapping device for engineering measurement |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2069693A (en) * | 1980-01-14 | 1981-08-26 | Mitsubishi Heavy Ind Ltd | Analysis of fuel oil |
| CA2136990C (en) * | 1992-06-02 | 1998-07-14 | Ernest J. Chang | Recognition training system |
| CN201716879U (en) * | 2010-07-26 | 2011-01-19 | 东华理工大学 | Wall-mounted multimedia computer teaching instrument |
| CN206097540U (en) * | 2016-06-29 | 2017-04-12 | 杨琦 | Marxism research and analysis device |
| CN206344109U (en) * | 2017-01-02 | 2017-07-21 | 浙江泛华工程监理有限公司 | Fire protection case |
| US20170343489A1 (en) * | 2009-01-20 | 2017-11-30 | Spectro Scientific, Inc. | Integrated, portable sample analysis system and method |
| CN207373125U (en) * | 2017-09-07 | 2018-05-18 | 李鹤 | A kind of portable power equipment tool box |
| CN207439872U (en) * | 2017-09-14 | 2018-06-01 | 江苏金卓能建设工程技术有限公司 | A kind of portable dust investigating |
| CN108254314A (en) * | 2018-01-24 | 2018-07-06 | 肖香福 | A kind of portable pipeline detector |
| CN109000959A (en) * | 2018-07-17 | 2018-12-14 | 成都赋阳技术开发有限公司 | A kind of soil collection and detection device |
-
2019
- 2019-06-11 CN CN201910500943.3A patent/CN110838249A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2069693A (en) * | 1980-01-14 | 1981-08-26 | Mitsubishi Heavy Ind Ltd | Analysis of fuel oil |
| CA2136990C (en) * | 1992-06-02 | 1998-07-14 | Ernest J. Chang | Recognition training system |
| US20170343489A1 (en) * | 2009-01-20 | 2017-11-30 | Spectro Scientific, Inc. | Integrated, portable sample analysis system and method |
| CN201716879U (en) * | 2010-07-26 | 2011-01-19 | 东华理工大学 | Wall-mounted multimedia computer teaching instrument |
| CN206097540U (en) * | 2016-06-29 | 2017-04-12 | 杨琦 | Marxism research and analysis device |
| CN206344109U (en) * | 2017-01-02 | 2017-07-21 | 浙江泛华工程监理有限公司 | Fire protection case |
| CN207373125U (en) * | 2017-09-07 | 2018-05-18 | 李鹤 | A kind of portable power equipment tool box |
| CN207439872U (en) * | 2017-09-14 | 2018-06-01 | 江苏金卓能建设工程技术有限公司 | A kind of portable dust investigating |
| CN108254314A (en) * | 2018-01-24 | 2018-07-06 | 肖香福 | A kind of portable pipeline detector |
| CN109000959A (en) * | 2018-07-17 | 2018-12-14 | 成都赋阳技术开发有限公司 | A kind of soil collection and detection device |
Non-Patent Citations (1)
| Title |
|---|
| 耿风慧,丁锐,王正国: "便携式多功能波形记录分析系统", 《山东电力高等专科学校学报> * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696589A (en) * | 2020-12-23 | 2021-04-23 | 文鹏 | Multi-angle adjusting and mapping device for engineering measurement |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112113081A (en) | On-spot mapping device for construction | |
| CN110838249A (en) | Research and analysis device | |
| CN113771546A (en) | Outdoor easel | |
| CN212203851U (en) | Camera capable of shooting 360-degree three-dimensional panoramic video | |
| CN110693255B (en) | Three-dimensional imaging display device for cultural relics | |
| CN113431342B (en) | Adjustable support base capable of increasing support area for assembly building | |
| CN115005598B (en) | Multifunctional art workbench | |
| CN207624324U (en) | A kind of open air company information exhibition booth | |
| CN211242560U (en) | AR video display device | |
| CN210462327U (en) | Electric media wall | |
| CN211533608U (en) | Show stand for education industry | |
| CN210716861U (en) | Portable bracket for electrical control cabinet | |
| CN209214653U (en) | A kind of Magnetic gauge stand | |
| CN208587692U (en) | A kind of tripod convenient for adjusting | |
| CN216231293U (en) | Special seal of rotatory modular financial affairs convenient to carry | |
| CN111439054A (en) | Display device for English teaching and use method thereof | |
| CN220898217U (en) | Counseling table for business counseling | |
| CN214240263U (en) | Small-size multi-functional portable drawing case | |
| CN211632197U (en) | Special reciting table for Chinese teaching | |
| CN214803855U (en) | Height-adjustable display stand | |
| CN209846338U (en) | Foldable tool bag | |
| CN215456208U (en) | Multi-functional drawing device is used in art design | |
| CN211918193U (en) | A display device for english teaching | |
| CN218764877U (en) | Portable training target | |
| CN219881797U (en) | Cutting device for accessory research and development |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200225 |
|
| RJ01 | Rejection of invention patent application after publication |