CN211453344U - Dustproof ultraviolet spectrophotometer - Google Patents
Dustproof ultraviolet spectrophotometer Download PDFInfo
- Publication number
- CN211453344U CN211453344U CN201922384413.5U CN201922384413U CN211453344U CN 211453344 U CN211453344 U CN 211453344U CN 201922384413 U CN201922384413 U CN 201922384413U CN 211453344 U CN211453344 U CN 211453344U
- Authority
- CN
- China
- Prior art keywords
- dustproof
- photometer
- connecting rod
- photometer body
- ultraviolet spectrophotometer
- 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.)
- Active
Links
Images
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a dustproof ultraviolet spectrophotometer aims at falling into the problem that the dust influences the measurement accuracy nature easily in solving the photometer. The key points of the technical scheme are as follows: the utility model provides a dustproof ultraviolet spectrophotometer, includes the photometer body, is provided with the dust cover on the photometer body, and the dust cover is including dead lever and dwang, and the dwang rotates with the photometer body to be connected, is provided with connecting rod one and connecting rod two between two dead levers and the two dwangs respectively, sets up dustproof piece between connecting rod one and the connecting rod two, is provided with the carousel on the photometer body, is provided with the round pin on the carousel, is provided with the spout on the dwang, this internal motor that is provided with of photometer, the output shaft of carousel and. The utility model discloses a dustproof ultraviolet spectrophotometer can reduce the dust that falls into photometer originally internal through the dust cover, makes the measurement of sample can be more accurate.
Description
Technical Field
The utility model relates to a photometer equipment, more specifically say, it relates to a dustproof ultraviolet spectrophotometer.
Background
An ultraviolet spectrophotometer is an optical instrument, is one of the commonly used instruments in a spectral analysis method, the measurement range of the instrument comprises an ultraviolet region with the wavelength of nm, the ultraviolet spectrophotometer can be used for measuring the content of various organic compounds, also can indirectly measure the content of various inorganic ions, and simultaneously can be used for simple qualitative analysis according to an absorption spectrum curve, and the application is very wide. The appearance of current ultraviolet spectrophotometer advances a kind manual sampling system, has very high requirement to operating personnel's proficiency to prevent that sample solution from spilling to the sample room, and putting into the sample room in-process with the cell, operating personnel's finger touches the mirror surface very easily, can cause the mirror surface fish tail, leads to testing error.
To above-mentioned problem, the chinese patent that publication number is CN208780618U discloses an ultraviolet-visible spectrophotometer with advance kind mechanism, including the photometer body, photometer body one side is equipped with display screen and control key, photometer body opposite side is equipped with the sample cell, be equipped with the carrying platform that is used for placeeing the cell in the sample cell, carrying platform bottom is connected with makes its elevating system along vertical direction displacement, and the sample cell top is equipped with the flip mutually articulated with photometer body shell.
Above-mentioned scheme will carry the platform and hold out the sample cell through elevating system, accomplishes the process of placing the sample in vitro, can avoid because manual operation is improper, touches the mirror surface, causes the problem of testing error. But above-mentioned scheme testing process accomplishes the back, can place ultraviolet spectrophotometer shutdown, and the dust in a period laboratory can get into the organism, causes the precision decline of inside spare part, damages spare part even.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a dustproof ultraviolet spectrophotometer through setting up the dust cover and can be with carousel and round pin that the dust cover was folded, reaches and prevents the photometer body because the deposition influences the purpose of photometer measurement accuracy nature.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a dustproof ultraviolet spectrophotometer, includes the photometer body, be provided with the dust cover on the photometer body, the dust cover is including the dead lever and the dwang of two symmetric distributions, the dwang rotates with the photometer body to be connected, two be provided with connecting rod one and connecting rod two between dead lever and two dwangs respectively, be provided with folding dustproof piece between connecting rod one and the connecting rod two, be provided with the carousel rather than rotating the connection on the outer wall of photometer body, be provided with the round pin on the carousel, be provided with the spout that supplies the round pin to insert and remove on the dwang, this internal motor that is provided with of photometer, the output shaft of carousel and motor.
By adopting the technical scheme, in the using process of the photometer body, the dustproof sheet is in a folded state and is folded at one side of the photometer body far away from the operation surface, the use of the photometer body cannot be influenced, after the photometer body is used, the motor is started to rotate the turntable, the turntable can drive the round pin to rotate, the round pin can be inserted into the chute, so the rotation of the round pin can drive the rotating rod to rotate, when the round pin rotates to one end far away from the first connecting rod, the round pin can drive the rotating rod to incline towards one side far away from the fixing rod, the included angle between the rotating rod and the fixing rod can be increased, the dustproof sheet between the first connecting rod and the second connecting rod can be unfolded to cover the photometer body, the protection effect on the photometer body is achieved, dust falling into the photometer body is reduced, the measuring accuracy of the photometer body is enhanced, and when the dustproof sheet, the rotating turntable drives the round pin to rotate to one side close to the first connecting rod, the round pin can drive the rotating rod to incline to one side close to the fixing rod, the included angle between the fixing rod and the rotating rod can be reduced, the dustproof sheet can be folded again, the dustproof cover can be used through the motor, and the rotating turntable is simple in structure and convenient to operate.
The utility model discloses further set up to: the dustproof sheet is provided with a plurality of folding lines I distributed in an array mode.
Through adopting above-mentioned technical scheme, fold line one can make the dustproof sheet more laborsaving when folding, can not appear in disorder the circumstances of piling up together.
The utility model discloses further set up to: one side of the second connecting rod, which is far away from the first connecting rod, is provided with a clamping groove, a rubber strip in interference fit with the clamping groove is arranged in the clamping groove, and a blocking piece is arranged on the rubber strip.
Through adopting above-mentioned technical scheme, when the dustproof sheet expandes, the separation blade can play dustproof effect to one side that the dead lever was kept away from to the photometer body, and when not needing the separation blade simultaneously, can take out the rubber strip from the draw-in groove, the separation blade just can be taken off from connecting rod two, when needing the separation blade, goes into the draw-in groove with the rubber strip card again.
The utility model discloses further set up to: the photometer comprises a photometer body and is characterized in that an installation block is arranged on the outer wall of the photometer body, the rotating rod is rotatably connected with the installation block, the fixed rod is fixedly connected with the installation block, and the installation block is detachably connected with the photometer body.
Through adopting above-mentioned technical scheme, when the dust cover appears damaging and needs to be changed, can dismantle the installation piece from the photometer body, dead lever and dwang have just taken off from the photometer body together, just can change the dust cover, simultaneously, also can take off the dust cover when not needing the dust cover, make the use of photometer body more nimble.
The utility model discloses further set up to: the photometer is characterized in that a plurality of first threaded holes are formed in the mounting block, a plurality of second threaded holes corresponding to the first threaded holes are formed in the outer wall of the photometer body, and screws penetrate through the first threaded holes and the second threaded holes.
Through adopting above-mentioned technical scheme, when installation piece and this body coupling of photometer were together, screw hole one and screw hole two positions correspond and the diameter size is unanimous, penetrate the screw in screw hole one and screw hole two to fix the installation piece on the photometer body, when will taking off the installation piece, unscrewed the screw, just can take off the installation piece from the photometer body.
The utility model discloses further set up to: folding side separation blade is provided with between dead lever and the dwang, side separation blade and dust guard integrated into one piece.
Through adopting above-mentioned technical scheme, when the contained angle increase between dead lever and the dwang, the side baffle can launch along with the dustproof piece together, plays certain dustproof effect to the side of photometer body, has further strengthened the dustproof effect of dust cover and the photometer body measuring accuracy nature.
The utility model discloses further set up to: the inner wall of the sliding groove is provided with a plurality of universal balls distributed in an array mode, and the universal balls are attached to the surface of the round pin.
Through adopting above-mentioned technical scheme, at the in-process that the inner wall of round pin along the spout removed, universal ball can roll along the surface of round pin, has reduced the friction between the inner wall of spout and the round pin, makes the removal of round pin more smooth and easy.
The utility model discloses further set up to: and a plurality of folding lines II corresponding to the folding lines I are arranged on the side baffle.
Through adopting above-mentioned technical scheme, it is more convenient when folding line two can make the side separation blade fold, can appear in disorder when preventing that the side separation blade from folding and piling up the condition together
To sum up, the utility model discloses following beneficial effect has:
one of the two, in-process that uses at the photometer body, the dustproof sheet is in fold condition, the folding one side of keeping away from the operation face at the photometer body, can not influence the use of photometer body, use at the photometer body and accomplish the back, starter motor rotates the carousel, the carousel can drive the round pin rotatory, the round pin can insert in the spout, so the rotation of round pin can drive the dwang and rotate, when the round pin rotates to the one end of keeping away from connecting rod one, the round pin will drive the dwang to the lopsidedness of keeping away from the dead lever, contained angle between dwang and the dead lever will increase, dustproof sheet between connecting rod one and the connecting rod two just can be opened, the photometer body is lived to the cage, a guard action has been played to the photometer body, this internal dust of photometer has been reduced to fall into.
Drawings
Fig. 1 is a schematic structural view of the dust cover of the present invention when folded, showing the structural features of the dust cover when folded;
FIG. 2 is an enlarged view of part A of FIG. 1, showing the connection between the turntable and the rotary rod;
fig. 3 is a schematic structural view of the dust cover of the present invention showing the structural features of the dust cover when it is unfolded.
In the figure: 1. a photometer body; 2. fixing the rod; 3. rotating the rod; 4. a first connecting rod; 5. a second connecting rod; 6. a dust-proof sheet; 7. a turntable; 8. a round pin; 9. a chute; 10. folding the first pattern; 11. a rubber strip; 12. a baffle plate; 13. mounting blocks; 14. a side baffle plate; 15. and folding the second pattern.
Detailed Description
In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "set/connected", "connected", and the like are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in detail with reference to the accompanying drawings and examples.
A dustproof ultraviolet spectrophotometer is disclosed, as shown in figures 1-3, and comprises a photometer body 1, a dustproof cover is arranged on the photometer body 1, the dustproof cover comprises two fixed rods 2 and two rotating rods 3 which are symmetrically distributed, an installation block 13 detachably connected with the photometer body 1 is arranged on the outer wall of the photometer body 1, the rotating rods 3 are rotatably connected with the installation block 13 through rotating shafts, the fixed rods 2 are fixedly welded with the installation block 13, at least two first threaded holes are arranged on the installation block 13, a plurality of second threaded holes corresponding to the first threaded holes are arranged on the outer wall of the photometer body 1, the diameters of the first threaded holes and the second threaded holes are equal, screws penetrate between the first threaded holes and the second threaded holes, a first connecting rod 4 and a second connecting rod 5 are respectively arranged between the two fixed rods 2 and the two rotating rods 3, two ends, the connecting rod II 5 is respectively welded and fixed with the rotating rods 3 at two sides, a foldable dustproof sheet 6 is arranged between the connecting rod I4 and the connecting rod II 5, the dustproof sheet 6, the connecting rod I4 and the connecting rod II 5 are fixedly bonded through bonding materials, a plurality of folding lines I10 distributed in an array are arranged on the dustproof sheet 6, a clamping groove is formed in one side, away from the connecting rod I4, of the connecting rod II 5, a rubber strip 11 in interference fit with the clamping groove is arranged in the clamping groove, a blocking piece 12 fixedly bonded with the rubber strip 11 through the bonding materials is arranged on the rubber strip 11, a foldable side blocking piece 14 is arranged between the fixing rod 2 and the rotating rod 3, the side blocking piece 14, the fixing rod 2 and the rotating rod 3 are fixedly bonded through the bonding materials, the side blocking piece 14 and the dustproof sheet 6 are integrally formed, a plurality of folding lines II 15 corresponding to the folding lines I10 are arranged on the side blocking piece 14, be equipped with rather than rotating the carousel 7 of being connected on the outer wall of photometer body 1, be equipped with on carousel 7 rather than welded fastening's round pin 8, be equipped with on the dwang 3 and supply round pin 8 to insert and the spout 9 that removes, be equipped with the universal ball of a plurality of array distributions on the inner wall of spout 9, universal ball and round pin 8's surface laminating are equipped with the motor in the photometer body 1, and the motor is servo motor, and carousel 7 passes through the coupling joint with the output shaft of motor.
In the using process of the photometer body 1, the dustproof sheet 6 is in a folded state and is folded at one side of the photometer body 1 far away from an operation surface, so that the use of the photometer body 1 cannot be influenced, after the photometer body 1 is used, the starting motor rotates the turntable 7, the turntable 7 can drive the round pin 8 to rotate, the round pin 8 can be inserted into the chute 9, so that the rotation of the round pin 8 can drive the rotating rod 3 to rotate, when the round pin 8 rotates to one end far away from the first connecting rod 4, the round pin 8 can drive the rotating rod 3 to incline towards one side far away from the fixed rod 2, the included angle between the rotating rod 3 and the fixed rod 2 can be increased, the dustproof sheet 6 between the first connecting rod 4 and the second connecting rod 5 can be unfolded, the side blocking sheet 14 between the rotating rod 3 and the fixed rod 2 can be unfolded, and the blocking sheet 12 on the second connecting rod 5 can play a, the photometer body 1 is covered by a cage, dust falling into the photometer body 1 is reduced, the accuracy of measurement of the photometer body 1 is enhanced, when the dustproof sheet 6 and the side blocking piece 14 are folded again, the rotary disc 7 is rotated to drive the round pin 8 to rotate to one side close to the first connecting rod 4, the round pin 8 drives the rotary rod 3 to incline to one side close to the fixed rod 2, the included angle between the fixed rod 2 and the rotary rod 3 is reduced, the dustproof sheet 6 and the side blocking piece 14 are folded again, the dustproof cover can be used through the motor, the structure is simple, the operation is convenient, meanwhile, the first folding lines 10 and the second folding lines 15 can enable the dustproof sheet 6 and the side blocking piece 14 to be more labor-saving when the dustproof sheet 6 and the side blocking piece 14 are folded, the situation that the dustproof sheet 6 and the side blocking piece 14 are stacked together in a mess cannot occur, when the blocking piece 12 is not needed, the, when needing separation blade 12, go into the draw-in groove with rubber strip 11 card again, when the dust cover appears damaging and needs to be changed, can screw out from screw hole one and screw hole two, installation piece 13 will separate with photometer body 1, dead lever 2 and dwang 3 have just taken off from photometer body 1 together, just can change the dust cover, and simultaneously, also can take off the dust cover when not needing the dust cover, make photometer body 1's use more nimble, at the in-process that round pin 8 removed along the inner wall of spout 9, universal ball can paste round pin 8's surface roll, the friction between inner wall and round pin 8 of spout 9 has been reduced, make round pin 8's removal more smooth and easy.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a dustproof ultraviolet spectrophotometer, includes photometer body (1), be provided with the dust cover on photometer body (1), its characterized in that: the dust cover is including dead lever (2) and dwang (3) of two symmetric distributions, dwang (3) are rotated with photometer body (1) and are connected, two be provided with connecting rod (4) and connecting rod two (5) between dead lever (2) and two dwang (3) respectively, be provided with folding dustproof piece (6) between connecting rod (4) and connecting rod two (5), be provided with on the outer wall of photometer body (1) rather than rotate carousel (7) of being connected, be provided with round pin (8) on carousel (7), be provided with spout (9) that supply round pin (8) to insert and remove on dwang (3), be provided with the motor in photometer body (1), carousel (7) and the output shaft of motor.
2. The dustproof ultraviolet spectrophotometer according to claim 1, wherein: the dustproof sheet (6) is provided with a plurality of folding lines I (10) distributed in an array.
3. The dustproof ultraviolet spectrophotometer according to claim 1, wherein: one side of the second connecting rod (5) far away from the first connecting rod (4) is provided with a clamping groove, a rubber strip (11) in interference fit with the clamping groove is arranged in the clamping groove, and a blocking piece (12) is arranged on the rubber strip (11).
4. The dustproof ultraviolet spectrophotometer according to claim 1, wherein: be provided with installation piece (13) on the outer wall of photometer body (1), dwang (3) are rotated with installation piece (13) and are connected, dead lever (2) and installation piece (13) fixed connection, installation piece (13) can be dismantled with photometer body (1) and be connected.
5. The dustproof ultraviolet spectrophotometer according to claim 4, wherein: the photometer is characterized in that a plurality of first threaded holes are formed in the mounting block (13), a plurality of second threaded holes corresponding to the first threaded holes are formed in the outer wall of the photometer body (1), and screws penetrate through the first threaded holes and the second threaded holes.
6. The dustproof ultraviolet spectrophotometer according to claim 1, wherein: folding side blocking pieces (14) are arranged between the fixing rod (2) and the rotating rod (3), and the side blocking pieces (14) and the dustproof pieces (6) are integrally formed.
7. The dustproof ultraviolet spectrophotometer according to claim 1, wherein: the inner wall of the sliding groove (9) is provided with a plurality of universal balls distributed in an array mode, and the universal balls are attached to the surface of the round pin (8).
8. The dustproof ultraviolet spectrophotometer according to claim 6, wherein: and a plurality of second folding lines (15) corresponding to the first folding lines (10) are arranged on the side blocking sheet (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922384413.5U CN211453344U (en) | 2019-12-26 | 2019-12-26 | Dustproof ultraviolet spectrophotometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922384413.5U CN211453344U (en) | 2019-12-26 | 2019-12-26 | Dustproof ultraviolet spectrophotometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211453344U true CN211453344U (en) | 2020-09-08 |
Family
ID=72320827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922384413.5U Active CN211453344U (en) | 2019-12-26 | 2019-12-26 | Dustproof ultraviolet spectrophotometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211453344U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289698A (en) * | 2021-06-22 | 2021-08-24 | 安徽展创实验设备有限公司 | Multifunctional steel-wood edge bench for laboratory |
| CN113364902A (en) * | 2021-05-31 | 2021-09-07 | 武汉华星光电半导体显示技术有限公司 | Dustproof assembly and folding electronic device |
-
2019
- 2019-12-26 CN CN201922384413.5U patent/CN211453344U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113364902A (en) * | 2021-05-31 | 2021-09-07 | 武汉华星光电半导体显示技术有限公司 | Dustproof assembly and folding electronic device |
| CN113289698A (en) * | 2021-06-22 | 2021-08-24 | 安徽展创实验设备有限公司 | Multifunctional steel-wood edge bench for laboratory |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211453344U (en) | Dustproof ultraviolet spectrophotometer | |
| CN101144766B (en) | Full-automatic microhardness measuring system | |
| WO2019196902A1 (en) | Automated intelligent detection instrument for thin-layer chromatography and real-time online detection method thereof | |
| CN110411783A (en) | The accurate sampler of soil and sampling method | |
| CN211453325U (en) | Ultraviolet spectrophotometer | |
| CN111830063A (en) | Dual-module AOI detection device of liquid crystal display production line | |
| CN114993477A (en) | High-precision handheld temperature measuring device with temperature calibration function and using method | |
| CN112630402B (en) | Multi-parameter multi-sampling water quality analysis equipment | |
| CN209542470U (en) | A kind of uroscopy instrument of the detachable objective table of easy cleaning | |
| CN208588808U (en) | A kind of double break circuit breaker divide-shut brake debugging apparatus | |
| CN217877757U (en) | Portable precision instrument detection device | |
| CN216399706U (en) | Protection device for biochemical inspection | |
| CN219758231U (en) | Water quality detection equipment convenient to carry | |
| CN219810842U (en) | Ultraviolet visible spectrophotometer | |
| CN218598158U (en) | Sampling drilling instrument for alkaline soil | |
| CN221199663U (en) | Nondestructive testing device for materials | |
| CN218727113U (en) | Outdoor fixed-point environment monitoring device with protection structure | |
| CN217868884U (en) | Tumor gene reading device | |
| CN208780613U (en) | A kind of ultraviolet-uisible spectrophotometer | |
| CN218330263U (en) | Handheld infrared thermal imaging device for transformer substation inspection | |
| CN212904788U (en) | Smoke monitoring instrument | |
| CN212432980U (en) | Make things convenient for jewelry reflectivity detector of sample change | |
| CN220375074U (en) | Chromatographic analyzer for plastic detection | |
| CN217332161U (en) | Quick detection device of english-red nine-size tea fresh leaf inclusion | |
| CN114610122B (en) | Computer case capable of being manually disassembled and assembled |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |