CN112595814B - Chemical detection instrument with prevent mistake and bump switch protective structure - Google Patents
Chemical detection instrument with prevent mistake and bump switch protective structure Download PDFInfo
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- CN112595814B CN112595814B CN202011344231.6A CN202011344231A CN112595814B CN 112595814 B CN112595814 B CN 112595814B CN 202011344231 A CN202011344231 A CN 202011344231A CN 112595814 B CN112595814 B CN 112595814B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
- G01D3/08—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for safeguarding the apparatus, e.g. against abnormal operation, against breakdown
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The invention discloses a chemical detection instrument with a false touch prevention switch protection structure, which comprises an instrument body, wherein support columns are bolted on two sides of the back surface of the top of the instrument body, a support frame is bolted on the top of each support column, illuminating lamps are sequentially bolted on the bottom of each support frame from front to back, a support seat is bolted on the top of the left side of the instrument body, a display is bolted on the top of the support seat, and a controller is bolted on the right side of the front bottom of the instrument body. According to the fingerprint login and recording device, fingerprint identification can be performed on a user through the matching of the fingerprint login and recording machine, authorized users can be read accurately, the use of a detection instrument by an external lawless person is avoided, the operation switch key on the operation panel can be effectively shielded and protected through the matching of the first sliding groove, the electric push rod, the push seat, the first sliding block, the connecting rod, the lifting seat, the supporting plate, the connecting seat and the shielding plate, and the accidental touch of the operation switch key under the condition that the user does not know any more are prevented.
Description
Technical Field
The invention relates to the technical field of chemical detection instruments, in particular to a chemical detection instrument with a switch protection structure for preventing false touch.
Background
The instrument used in the chemical experiment is called a chemical instrument, can measure or react materials, is mainly divided into a measuring instrument and a reaction instrument, and is combined in a specific mode to form a device so as to realize the purpose of the experiment.
Carry out the composition reaction at the user to chemical and detect time measuring, detecting instrument needs to be used, however current detecting instrument is in the use, its operating switch is most directly to be located the instrument on the surface, under the condition that the user is not aware of again, easily cause the mistake to bump to open the switch of instrument, lead to the instrument to carry out corresponding detection to chemical and handle, the unexpected condition easily appears, thereby promote detecting instrument's potential safety hazard greatly, also easily cause detecting instrument to break down and damage simultaneously, cause unnecessary economic loss for the user.
Therefore, it is desirable to design a chemical detection apparatus with a switch protection structure for preventing the switch from being touched by mistake to solve the above problems.
Disclosure of Invention
The invention aims to provide a chemical detection instrument with a switch mis-touch prevention protection structure, which aims to solve the problem that most of operating switches of the existing detection instrument provided by the background technology are directly positioned on the surface of the instrument in the use process, and the switch of the instrument is easily mis-touched and opened under the condition that a user does not know any more.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a chemical detection instrument with prevent mistake and bump switch protective structure, includes the instrument body, the equal bolt in both sides at instrument body top back has the support column, the top bolt of support column has the support frame, the bottom of support frame has the light after to in the past in proper order the bolt, the left top bolt of instrument body has the supporting seat, the top bolt of supporting seat has the display, the right side bolt of the positive bottom of instrument body has the controller, the positive left side of instrument body is vertical logical groove of having seted up in proper order from a left side to the right side, the left side at the positive top of instrument body is inlayed and is equipped with operating panel, operating panel all inlays all around and is equipped with the operating switch button, the front of instrument body inner chamber is provided with adjustment mechanism, the left side at instrument body top is provided with rotatory fixture, the right side bolt at instrument body top is connected and is placed the seat, the inner chamber of placing the seat has set gradually elastic positioning mechanism after to in the past.
Preferably, the adjusting mechanism comprises a fingerprint logging machine, a first sliding groove, an electric push rod, a push seat, a first sliding block, a connecting rod, a lifting seat, a supporting plate, a connecting seat and a baffle plate, the fingerprint logging machine is bolted on the right side of the front top of the instrument body, the first sliding grooves are formed in the two sides of the bottom of the inner cavity of the instrument body, the electric push rod is bolted on the bottom of the back face of the inner cavity of the instrument body, the push seat is bolted on a piston rod of the electric push rod, the first sliding block in sliding fit with the first sliding groove is bolted on the two sides of the bottom of the push seat, the connecting rod is sequentially and movably connected to the top of the push seat from left to right, the lifting seat is movably connected to one side of the connecting rod, away from the push seat, the supporting plate is bolted on the two sides of the front of the lifting seat, one side, away from the lifting seat, of the supporting plate runs through the through groove and is bolted with the connecting seat, and the baffle plate matched with the operation switch key.
Preferably, the rotary clamping mechanism comprises a bearing seat, a rotary column, a placing plate, a placing groove, a handle, a fixing plate, a sliding cylinder, a sliding rod, a buffer spring, a pull ring and a clamping seat, the bearing seat is bolted at the center of the top of the instrument body, the rotary column is connected to the inner cavity of the bearing seat in a rotating mode, the placing plate is bolted at the top of the rotary column, the placing groove is formed in the center of the top of the placing plate, the handle is bolted on the periphery of the placing plate, the fixing plate is bolted on the two sides of the top of the placing plate, the sliding cylinder is embedded in the center of the fixing plate, the sliding rod is connected to the inner cavity of the sliding cylinder in a sliding mode, the pull ring is bolted on the outer side of the sliding rod, the buffer spring is sleeved on the outer side of the surface of the sliding rod, the outer side of the buffer spring is bolted on the inner sides of the pull ring and the fixing plate respectively, and the clamping seat is bolted on the inner side of the sliding rod.
Preferably, the elastic positioning mechanism comprises a positioning groove, a limiting spring, a positioning head and a limiting groove, the positioning groove is sequentially formed in the front and the back of the inner cavity of the placing seat, the groove is formed in the periphery of the inner cavity of the positioning groove, the limiting spring is bolted to the inner cavity of the groove, the positioning head is bolted to one side, away from the groove, of the limiting spring, and the limiting groove is formed in the bottom of the inner cavity of the positioning groove.
Preferably, a sliding sleeve is embedded in the back face of the inner cavity of the supporting plate, a sliding column is vertically and slidably connected to the inner cavity of the sliding sleeve, and the outer side of the sliding column is bolted to the inner cavity of the instrument body.
Preferably, a second sliding groove is vertically formed in the front of the inner cavity of the instrument body, and a second sliding block in sliding fit with the second sliding groove is bolted to the center of the front of the lifting seat.
Preferably, the back of the shielding plate is bolted with a protective cotton pad, and key pressing grooves matched with the operation switch keys for use are formed in the periphery of the back of the protective cotton pad.
Preferably, the equal vertical bolt in both sides at the positive top of instrument body has first spacing, first spacing inner chamber one side in opposite directions rotates and is connected with the miniature cylinder with shielding plate sliding fit, the horizontal bolt in positive top of instrument body has the second spacing with the shielding plate joint.
Preferably, a guide cylinder is bolted at the center of the left side of the front face of the instrument body, a guide column is inserted into an inner cavity of the guide cylinder, a guide spring matched with the guide cylinder is sleeved at the top of the guide column, a circular sliding groove is annularly formed in the center of the top of the instrument body, spherical sliding blocks are connected to two sides of the inner cavity of the circular sliding groove in a sliding mode, and the tops of the spherical sliding blocks are bolted with the bottom of the placing disc.
A detection method of a chemical detection instrument with a switch protection structure against false touch comprises the following steps:
A. before a user uses the instrument body, the user places a fingerprint recorded in advance on a fingerprint logger to perform fingerprint identification login, after the fingerprint logger authorizes the user with correct fingerprint identification to login, the fingerprint logger sends a signal instruction to a controller, the controller controls an electric push rod to drive a push seat to stretch backwards, the push seat drives a first sliding block to slide in a first sliding groove, the push seat synchronously drives three connecting rods to downwards adjust, the three connecting rods are gradually adjusted to be in an inclined state from an original vertical state, the three connecting rods drive a support plate to downwards through a lifting seat, the support plate drives a connecting seat to downwards move, the connecting seat drives a sliding sleeve to downwards slide on the surface of a sliding column, and simultaneously drives a second sliding block to downwards slide in a second sliding groove, the connecting seat drives a shielding plate to downwards move, the shielding plate gradually breaks away from a first limiting strip and a second limiting strip, the shielding plate drives a guide column to downwards slide in a guide cylinder until the shielding plate completely leaves the surface of a user switch button of an operation panel, and the chemical substance to be detected can be detected through operation of a key, and the detection result of the chemical substance is controlled by a display;
B. before a user detects chemical substances, the user pulls a pull ring outwards in advance, the pull ring drives a slide rod to slide outwards in a slide cylinder, the slide rod drives a buffer spring to compress, so that the slide rod drives a clamping seat to move outwards, then the user places a container containing the chemical substances to be detected in a placement groove of a placement disc, then the user loosens the pull ring, the buffer spring is restored to a reset state from the compression state, so that the buffer spring drives the clamping seat to clamp and fix the container containing the chemical substances to be detected, when the user needs to carry out multi-angle observation and detection on the chemical substances, the rotation fit is carried out in a bearing seat through a rotating column, then the user can hold a handle to drive the placement disc to carry out rotation adjustment, and then the circumferential sliding fit is carried out in a circular slide groove through a spherical sliding block, so that the placement disc drives the container containing the chemical substances to be detected to carry out rotation observation and detection, and the visual detection operation of the chemical substances is realized;
C. treat that chemical substance detects the completion back, the user places the container in placing the constant head tank of seat, until with container bottom card income limiting groove, the container is simultaneously placed the in-process downwards, and the container drives spacing spring through extrusion positioning head and extrudees to the recess in, meanwhile, because the effect of power is mutual to spacing spring also carries out the elastic support location to the container through the positioning head.
Compared with the prior art, the invention has the beneficial effects that:
1. this chemical detection instrument with prevent mistake and bump switch protective structure passes through the cooperation of fingerprint login machine, can carry out fingerprint identification to the user, accurate reading authorizes the user, avoid external lawless persons to use detecting instrument, through first spout, electric putter, push away the seat, first slider, the connecting rod, the seat goes up and down, a supporting plate, the cooperation of connecting seat and shielding plate, can effectively shelter from the protection to operating switch button on the operating panel, prevent that the user from causing the mistake to bump to operating switch button under the condition of not knowing again, the accident takes place, thereby promote detecting instrument's whole security, through the bearing frame, the rotary column, place the dish, the cooperation of standing groove and handle, convenient to use person carries out the multi-angle rotation observation to chemical, improve the precision that chemical detected, through the fixed plate, the slide bar, buffer spring, the cooperation of pull ring and grip slipper, can carry out effective centre gripping to the container that contains chemical, avoid in the chemical substance testing process, the container appears displacement and washing, lead to the chemical substance appearance to drop and spill, through the constant head, the recess, the positioning spring of spacing groove, can be to the container of placing chemical substance after can be filled the chemical substance and spill, the container of avoiding chemical substance to empty the detection appearance.
2. This chemical detection instrument with prevent mistake and bump switch protective structure passes through sliding sleeve and traveller, can carry out the supplementary slip spacing to the backup pad, the stationarity of reinforcing backup pad lift in-process also can carry out the atress to the backup pad simultaneously and support, through second spout and second slider, can slide spacing supplementary to the lift seat, the stationarity that the lift seat goes up and down is further strengthened, through protection cotton pad and button groove, can carry out flexible protection to the operating switch button, avoid the shielding plate to cause the fish tail to the operating switch button.
3. This chemical detection instrument with prevent mistake and bump switch protective structure passes through first spacing and miniature cylinder, can slide spacingly to the side of shielding plate, avoid appearing the dislocation skew between shielding plate lift in-process and the operating panel, through the spacing of second, can carry out spacing processing to the top position of shielding plate, through the guide cylinder, guide post and guide spring, can assist the direction to the shielding plate, further strengthen the stationarity that the shielding plate goes up and down, through circular spout and spherical slider, can assist the slip support to placing the portion of trying to get to the heart of a matter, avoid placing a set and rotate the in-process and appear rocking and slope, lead to the great error to appearing in the chemical substance testing process.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial front view of the structure of the instrument body of the present invention;
FIG. 3 is a partial sectional view of the structure of the apparatus body of the present invention;
FIG. 4 is a partial sectional view of the structure of the apparatus body of the present invention;
FIG. 5 is a rear view of the construction of the shutter of the present invention;
FIG. 6 is an enlarged view of a portion of the structure of FIG. 1 according to the present invention at A;
FIG. 7 is a side view of the first stop bar of the present invention;
FIG. 8 is an enlarged view of a portion of the structure of FIG. 1 at B in accordance with the present invention;
fig. 9 is a partial sectional view showing the structure of the standing seat according to the present invention.
In the figure: 1. an instrument body; 2. a supporting seat; 3. a display; 4. a controller; 5. a through groove; 6. an operation panel; 7. an adjustment mechanism; 71. a fingerprint register; 72. a first chute; 73. an electric push rod; 74. a pushing seat; 75. a first slider; 76. a connecting rod; 77. a lifting seat; 78. a support plate; 79. a connecting seat; 710. a shielding plate; 8. rotating the clamping mechanism; 81. a bearing seat; 82. turning the column; 83. placing a tray; 84. a placement groove; 85. a handle; 86. A fixing plate; 87. a slide cylinder; 88. a slide bar; 89. a buffer spring; 810. a pull ring; 811. a clamping seat; 9. a placing seat; 10. an elastic positioning mechanism; 101. positioning a groove; 102. a groove; 103. A limiting spring; 104. positioning the head; 105. a limiting groove; 11. a sliding sleeve; 12. a traveler; 13. A second chute; 14. a second slider; 15. a protective cotton pad; 16. a first limit strip; 17. A micro drum; 18. a second limit strip; 19. a guide post; 20. a guide cylinder; 21. a circular chute; 22. a spherical slider; 23. a support column; 24. a support frame; 25. an illuminating lamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, an embodiment of the present invention is shown:
a chemical detection instrument with a false touch prevention switch protection structure comprises an instrument body 1, support columns 23 are bolted on two sides of the back of the top of the instrument body 1, support frames 24 are bolted on the tops of the support columns 23, illuminating lamps 25 are sequentially bolted on the bottoms of the support frames 24 from front to back, a support seat 2 is bolted on the left top of the instrument body 1, a display 3 is bolted on the top of the support seat 2, a controller 4 is bolted on the right side of the bottom of the front of the instrument body 1, through grooves 5 are vertically formed in the left side of the front of the instrument body 1 from left to right in sequence, an operating panel 6 is embedded on the left side of the top of the front of the instrument body 1, operating switch keys are embedded around the operating panel 6, an adjusting mechanism 7 is arranged on the front of an inner cavity of the instrument body 1, a rotary clamping mechanism 8 is arranged on the left side of the top of the instrument body 1, a placing seat 9 is bolted on the right side of the top of the instrument body 1, the elastic positioning mechanisms 10 are sequentially arranged in the inner cavity of the placing seat 9 from front to back, fingerprint identification can be performed on a user through the matching of the fingerprint logger 71, authorized users can be accurately read, the use of a detection instrument by external lawless persons is avoided, the operation switch keys on the operation panel 6 can be effectively shielded and protected through the matching of the first sliding groove 72, the electric push rod 73, the push seat 74, the first sliding block 75, the connecting rod 76, the lifting seat 77, the supporting plate 78, the connecting seat 79 and the shielding plate 710, accidental touch caused by the user when the user does not know the operation switch keys is prevented, and therefore the overall safety of the detection instrument is improved, the multi-angle rotation observation of the chemical substances is facilitated through the matching of the bearing seat 81, the rotating column 82, the placing disc 83, the placing groove 84 and the handle 85, improve the precision that chemical detected, through fixed plate 86, slide cylinder 87, slide bar 88, buffer spring 89, pull ring 810 and grip slipper 811's cooperation, can carry out effective centre gripping to the container that contains chemical and fix, avoid the chemical detection in-process, displacement and washing appear in the container, lead to chemical to appear dropping and spilling, through constant head tank 101, recess 102, spacing spring 103, the cooperation of location head 104 and spacing groove 105, can fix a position the container that contains chemical after the detection is accomplished and place, chemical appearance is emptyd and is spilt in the container is avoided.
Adjustment mechanism 7 includes fingerprint login machine 71, first spout 72, electric putter 73, push away seat 74, first slider 75, connecting rod 76, lift seat 77, backup pad 78, connecting seat 79 and shielding plate 710, fingerprint login machine 71 has been bolted on the right side at instrument body 1 front top, can carry out fingerprint identification to the user, accurately read authorized user, avoid external lawless persons to use detecting instrument, first spout 72 has all been seted up to the both sides of instrument body 1 inner chamber bottom, the bottom at the instrument body 1 inner chamber back is bolted on electric putter 73, the piston rod bolt of electric putter 73 has been bolted on push away seat 74, the first slider 75 with first spout 72 sliding fit has all been bolted on the both sides of push away seat 74 bottom, the top of push away seat 74 has swing joint connecting rod 76 from left side to right side in proper order, one side swing joint that connecting rod 76 kept away from push away from seat 74 has lift seat 77, backup pad 78 has all been bolted on the positive both sides of lift seat 77, one side that backup pad 78 is kept away from lift seat 77 runs through 5 and has been bolted on connecting seat 79, the top bolt of connecting seat 79 has been connected with the operating switch button, can operate the shielding plate 6 to the effective condition of preventing the unexpected operation of the shielding plate from the instrument again, thereby the condition of the emergence of the whole protection panel again.
The rotary clamping mechanism 8 comprises a bearing seat 81, a rotary column 82, a placing disc 83, a placing groove 84, a handle 85, a fixing plate 86, a sliding cylinder 87, a sliding rod 88, a buffer spring 89, a pull ring 810 and a clamping seat 811, the bearing seat 81 is bolted at the center of the top of the instrument body 1, the rotary column 82 is rotatably connected with an inner cavity of the bearing seat 81, the placing disc 83 is bolted at the top of the rotary column 82, the placing groove 84 is formed in the center of the top of the placing disc 83, the handle 85 is bolted at the periphery of the placing disc 83, a user can conveniently observe chemical substances in a multi-angle rotation mode, the detection accuracy of the chemical substances is improved, the fixing plates 86 are bolted at two sides of the top of the placing disc 83, the sliding cylinder 87 is embedded in the center of the fixing plate 86, the sliding rod 88 is slidably connected with the inner cavity of the sliding cylinder 87, the pull ring 810 is bolted at the outer side of the sliding rod 88, the buffer spring 89 is sleeved at the outer side of the surface of the sliding rod 88, the buffer spring 89 is respectively bolted at the inner side of the pull ring 810 and the fixing plate 86, the clamping seat 811 is bolted at the inner side of the sliding rod 88, the clamping seat 811 can effectively clamp and fix containers containing the chemical substances, and prevent the containers from being spilled and dropping during the containers from being washed and dropping.
The back of the inner cavity of the supporting plate 78 is embedded with a sliding sleeve 11, the inner cavity of the sliding sleeve 11 is vertically and slidably connected with a sliding column 12, the outer side of the sliding column 12 is bolted with the inner cavity of the instrument body 1, the supporting plate 78 can be limited in auxiliary sliding, the stability of the supporting plate 78 in the lifting process is enhanced, and meanwhile the supporting plate 78 can be supported under stress.
The front of the inner cavity of the instrument body 1 is vertically provided with a second sliding groove 13, and the center of the front of the lifting seat 77 is bolted with a second sliding block 14 in sliding fit with the second sliding groove 13, so that the lifting seat 77 can be subjected to sliding limiting assistance, and the lifting stability of the lifting seat 77 is further enhanced.
The back of the shielding plate 710 is bolted with the protective cotton pad 15, key pressing grooves matched with the operation switch keys for use are formed in the periphery of the back of the protective cotton pad 15, the operation switch keys can be flexibly protected, and the shielding plate 710 is prevented from scratching the operation switch keys.
The two sides of the top of the front of the instrument body 1 are vertically bolted with first limiting strips 16, one opposite side of the inner cavity of each first limiting strip 16 is rotatably connected with a micro roller 17 which is in sliding fit with the shielding plate 710, the side of the shielding plate 710 can be limited in a sliding manner, dislocation and deviation between the shielding plate 710 and the operation panel 6 in the lifting process can be avoided, the top of the front of the instrument body 1 is transversely bolted with second limiting strips 18 which are clamped with the shielding plate 710, and the top position of the shielding plate 710 can be limited.
The bolted connection of instrument body 1 positive left center department has guide cylinder 20, the inner chamber of guide cylinder 20 is pegged graft and is had guide post 19, the top cover of guide post 19 is equipped with the guide spring who uses with the cooperation of guide cylinder 20, can assist the direction to shielding plate 710, the stationarity that shielding plate 710 goes up and down is further strengthened, circular spout 21 has been seted up to the center department annular at instrument body 1 top, the equal sliding connection in both sides of circular spout 21 inner chamber has spherical slider 22, spherical slider 22's top and the bottom bolted connection of placing the dish 83, can support placing the dish 83 bottom and assist the slip, avoid placing the dish 83 and rotate the in-process and appear rocking and slope, lead to the great error to appear in the chemical substance testing process.
A detection method of a chemical detection instrument with a switch protection structure against false touch comprises the following steps:
A. before a user uses the instrument body 1, the user places a fingerprint recorded in advance on the fingerprint logger 71 for fingerprint identification login, after the fingerprint logger 71 authorizes the user with correct fingerprint identification login, the fingerprint logger 71 sends a signal instruction to the controller 4, the controller 4 controls the electric push rod 73 to drive the push seat 74 to stretch backwards, the push seat 74 drives the first slider 75 to slide in the first sliding groove 72, so that the push seat 74 synchronously drives the three connecting rods 76 to downwards adjust, so that the three connecting rods 76 are gradually adjusted to be in an inclined state from an original vertical state, the three connecting rods 76 drive the supporting plate 78 to downwards move through the lifting seat 77, the supporting plate 78 drives the connecting seat 79 to downwards move, the connecting seat 79 drives the sliding sleeve 11 to downwards slide on the surface of the sliding column 12, and simultaneously drives the second slider 14 to downwards slide in the second sliding groove 13, so that the connecting seat 79 drives the shielding plate 710 to downwards move, the shielding plate 710 is gradually separated from the first limiting strip 16 and the second limiting strip 18, meanwhile, the shielding plate 710 drives the guiding column 19 to be in the guiding cylinder 20 until the shielding plate 710 completely slides downwards, and the operation result of the chemical detection switch is displayed by the chemical detection panel 3, and the chemical detection switch is displayed by the operation display panel 3;
B. before a user detects a chemical substance, the user pulls the pull ring 810 outwards in advance, the pull ring 810 drives the slide rod 88 to slide outwards in the slide cylinder 87, the slide rod 88 drives the buffer spring 89 to compress, the slide rod 88 drives the clamping seat 811 to move outwards, then the user places a container containing the chemical substance to be detected in the placement groove 84 of the placement disc 83, then the user loosens the pull ring 810, the buffer spring 89 is restored to a reset state from the compression state, the buffer spring 89 drives the clamping seat 811 to clamp and fix the container containing the chemical substance to be detected, when the user needs to perform multi-angle observation detection on the chemical substance, the user performs rotating fit in the bearing seat 81 through the rotating column 82, then the user can hold the handle 85 to drive the placement disc 83 to perform rotating adjustment, and performs circumferential sliding fit in the circular slide groove 21 through the spherical sliding block 22, so that the placement disc 83 drives the container containing the chemical substance to be detected to perform rotating observation detection, thereby realizing visual detection operation on the chemical substance;
C. after the chemical substance detection is completed, the user places the container in the positioning groove 101 in the placing seat 9 until the bottom of the container is clamped into the limiting groove 105, and meanwhile, in the downward placing process of the container, the container drives the limiting spring 103 to extrude into the groove 102 through the extrusion positioning head 104, and meanwhile, due to the fact that the force is mutual, the limiting spring 103 also elastically supports and positions the container through the positioning head 104.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a chemical detection instrument with prevent mistake and bump switch protective structure, includes instrument body (1), its characterized in that: the instrument comprises an instrument body (1), supporting columns (23) are bolted to two sides of the back of the top of the instrument body (1), a supporting frame (24) is bolted to the top of each supporting column (23), an illuminating lamp (25) is sequentially bolted to the bottom of each supporting frame (24) from front to back, a supporting seat (2) is bolted to the top of the left side of the instrument body (1), a display (3) is bolted to the top of each supporting seat (2), a controller (4) is bolted to the right side of the bottom of the front of the instrument body (1), through grooves (5) are vertically formed in the left side of the front of the instrument body (1) from left to right in sequence, an operating panel (6) is embedded in the left side of the front of the instrument body (1), operating switch keys are embedded around the operating panel (6), an adjusting mechanism (7) is arranged on the front of the inner cavity of the instrument body (1), a rotary clamping mechanism (8) is arranged on the left side of the top of the instrument body (1), a placing seat (9) is bolted to the right side of the top of the instrument body (1), and an elastic positioning mechanism (10) is sequentially arranged in the front to back of the inner cavity of the placing seat (9);
the adjusting mechanism (7) comprises a fingerprint register (71), a first sliding chute (72), an electric push rod (73), a push seat (74), a first sliding block (75), a connecting rod (76), a lifting seat (77), a supporting plate (78), a connecting seat (79) and a shielding plate (710), the right side of the top of the front surface of the instrument body (1) is bolted with a fingerprint logging-in machine (71), two sides of the bottom of the inner cavity of the instrument body (1) are both provided with a first sliding chute (72), the bottom of the back surface of the inner cavity of the instrument body (1) is bolted with an electric push rod (73), a piston rod of the electric push rod (73) is in bolted connection with a push seat (74), two sides of the bottom of the push seat (74) are respectively bolted with a first sliding block (75) which is in sliding fit with the first sliding chute (72), the top of the push seat (74) is movably connected with a connecting rod (76) from left to right in turn, one side of the connecting rod (76) far away from the pushing seat (74) is movably connected with a lifting seat (77), supporting plates (78) are bolted on the two sides of the front surface of the lifting seat (77), one side of the supporting plate (78) far away from the lifting seat (77) penetrates through the through groove (5) and is bolted with a connecting seat (79), the top of the connecting seat (79) is bolted with a shielding plate (710) matched with an operation switch key for use;
rotatory fixture (8) include bearing frame (81), rotary column (82), place dish (83), standing groove (84), handle (85), fixed plate (86), slide cartridge (87), slide bar (88), buffer spring (89), pull ring (810) and grip slipper (811), instrument body (1) top center department bolt has bearing frame (81), the inner chamber of bearing frame (81) rotates and is connected with rotary column (82), the top bolt of rotary column (82) has placed dish (83), place the center department at dish (83) top and has seted up standing groove (84), all bolt around placing dish (83) has handle (85), the both sides of placing dish (83) top all bolt has fixed plate (86), the center department of fixed plate (86) inlays and is equipped with slide cartridge (87), the inner chamber sliding connection of slide cartridge (87) has slide bar (88), the outside bolt of slide bar (88) has connected with (810), the outside cover on slide bar (88) surface is equipped with buffer spring (89), the outside bolt of buffer spring (89) and the pull ring (86) and inboard bolt of slide cartridge (810) respectively the inboard of fixed plate (810).
2. The chemical detecting instrument with the switch protection structure against false touch according to claim 1, characterized in that: elastic positioning mechanism (10) include constant head tank (101), recess (102), spacing spring (103), location head (104) and spacing groove (105), constant head tank (101) have been seted up to the inner chamber of placing seat (9) in the past after to in proper order, all set up around constant head tank (101) inner chamber recess (102), spacing spring (103) have been bolted to the inner chamber of recess (102), one side bolt that recess (102) were kept away from in spacing spring (103) has been bolted location head (104), spacing groove (105) have been seted up to the bottom of constant head tank (101) inner chamber.
3. The chemical detection instrument with the switch protection structure against false touch according to claim 1, characterized in that: the back of backup pad (78) inner chamber inlays and is equipped with sliding sleeve (11), the vertical sliding connection in inner chamber of sliding sleeve (11) has traveller (12), the outside of traveller (12) and the inner chamber bolt of instrument body (1).
4. The chemical detection instrument with the switch protection structure against false touch according to claim 1, characterized in that: the front of the inner cavity of the instrument body (1) is vertically provided with a second sliding groove (13), and the center of the front of the lifting seat (77) is bolted with a second sliding block (14) which is in sliding fit with the second sliding groove (13).
5. The chemical detecting instrument with the switch protection structure against false touch according to claim 1, characterized in that: the back of shielding plate (710) has bolted protection cotton pad (15), all set up all around on protection cotton pad (15) the back and use with the operation switch button cooperation according to the keyway.
6. The chemical detecting instrument with the switch protection structure against false touch according to claim 1, characterized in that: the instrument is characterized in that first limiting strips (16) are bolted to two sides of the front top of the instrument body (1) in an all-vertical mode, one opposite side of an inner cavity of each first limiting strip (16) is rotatably connected with a micro roller (17) in sliding fit with a shielding plate (710), and second limiting strips (18) which are connected with the shielding plate (710) in a clamped mode are transversely bolted to the front top of the instrument body (1).
7. The chemical detection instrument with the switch protection structure against false touch according to claim 1, characterized in that: the instrument body (1) is bolted with a guide cylinder (20) at the center of the front left side, a guide column (19) is inserted into an inner cavity of the guide cylinder (20), a guide spring matched with the guide cylinder (20) for use is sleeved at the top of the guide column (19), a circular sliding groove (21) is annularly formed at the center of the top of the instrument body (1), spherical sliding blocks (22) are slidably connected to the two sides of the inner cavity of the circular sliding groove (21), and the top of each spherical sliding block (22) is bolted with the bottom of a placement disc (83).
8. The detection method of the chemical detection instrument with the false touch prevention switch protection structure, disclosed by claim 1, is characterized in that: the method comprises the following steps:
A. before a user uses the instrument body (1), the user places a fingerprint recorded in advance on the fingerprint login machine (71) for fingerprint identification login, after the fingerprint login machine (71) authorizes the user with correct fingerprint identification login, the fingerprint login machine (71) sends a signal instruction to the controller (4), the controller (4) controls the electric push rod (73) to drive the push seat (74) to stretch backwards, the push seat (74) drives the first sliding block (75) to slide in the first sliding groove (72), so that the push seat (74) synchronously drives the three connecting rods (76) to downwards adjust, the three connecting rods (76) are gradually adjusted to be in an inclined state from an original vertical state, the three connecting rods (76) drive the supporting plate (78) to downwards through the lifting seat (77), the supporting plate (78) drives the connecting seat (79) to downwards move, the connecting seat (79) drives the sliding sleeve (11) to downwards slide on the surface of the sliding column (12), and simultaneously drives the second sliding block (14) to move downwards in the second sliding groove (13), and drives the connecting seat (79) to downwards to move downwards and drive the second limiting baffle (19) to separate from the guiding strip (710), until the shielding plate (710) completely leaves the surface of an operation switch key of the operation panel (6), a user can detect the chemical substance to be detected by operating the operation switch key, and the detection result of the chemical substance is displayed by the display (3) through the controller (4);
B. before a user detects chemical substances, the user pulls a pull ring (810) outwards in advance, the pull ring (810) drives a sliding rod (88) to slide outwards in a sliding barrel (87), then the sliding rod (88) drives a buffer spring (89) to compress, so that the sliding rod (88) drives a clamping seat (811) to move outwards, then the user places a container containing the chemical substances to be detected in a placing groove (84) of a placing disc (83), then the user loosens the pull ring (810), the buffer spring (89) is restored to a reset state from the compressed state, so that the buffer spring (89) drives the clamping seat (811) to clamp and fix the container containing the chemical substances to be detected, when the user needs to observe and detect the chemical substances in multiple angles, the rotary column (82) is rotationally matched in a bearing seat (81), then the user can hold a handle (85) to drive the placing disc (83) to rotate and adjust, and then the spherical sliding block (22) is circumferentially matched in a circular sliding groove (21), so that the container containing the chemical substances to be detected is driven to rotate and observe and detect the chemical substances, thereby realizing an eye detection operation for detecting the chemical substances to be detected;
C. after the chemical substance detection is finished, a user places the container in a positioning groove (101) in a placing seat (9) until the bottom of the container is clamped into a limiting groove (105), and meanwhile, the container is placed downwards, the container drives a limiting spring (103) to extrude into a groove (102) through an extrusion positioning head (104), and meanwhile, due to the fact that the force is mutual, the limiting spring (103) also performs elastic supporting positioning on the container through the positioning head (104).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011344231.6A CN112595814B (en) | 2020-11-26 | 2020-11-26 | Chemical detection instrument with prevent mistake and bump switch protective structure |
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| CN202011344231.6A CN112595814B (en) | 2020-11-26 | 2020-11-26 | Chemical detection instrument with prevent mistake and bump switch protective structure |
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| CN112595814B true CN112595814B (en) | 2023-04-14 |
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| CN113188739B (en) * | 2021-04-22 | 2022-08-26 | 内蒙古工业大学 | Vibration inspection device for electromechanical equipment production |
| CN115156665A (en) * | 2022-07-28 | 2022-10-11 | 淄博电子工程学校 | Welding device with welding head protection function |
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| CN207200096U (en) * | 2017-10-12 | 2018-04-06 | 国家电网公司 | Hand-held switch cabinet partial discharge tester support |
| CN208952989U (en) * | 2018-05-22 | 2019-06-07 | 深圳天溯计量检测股份有限公司 | A kind of adjustable instrument calibration auxiliary device |
| CN209947248U (en) * | 2018-12-30 | 2020-01-14 | 济宁市技师学院 | Transparent mold theory teaching aid |
| CN209810226U (en) * | 2019-02-27 | 2019-12-20 | 张传菊 | Auxiliary device for chemistry experiments |
| CN210426614U (en) * | 2019-11-12 | 2020-04-28 | 固盾实业(深圳)有限公司 | Tunnel detection device |
| CN211837980U (en) * | 2020-01-08 | 2020-11-03 | 焕生汇生物基因技术(北京)有限公司 | Laboratory is with heating appearance |
| CN111735516A (en) * | 2020-06-25 | 2020-10-02 | 浙江水文新技术开发经营公司 | Equipment integrating water collection, culture and hydrology data acquisition, monitoring and early warning and using method thereof |
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