CN113311180A - Novel full-automatic luminous apparatus - Google Patents

Novel full-automatic luminous apparatus Download PDF

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Publication number
CN113311180A
CN113311180A CN202110724352.1A CN202110724352A CN113311180A CN 113311180 A CN113311180 A CN 113311180A CN 202110724352 A CN202110724352 A CN 202110724352A CN 113311180 A CN113311180 A CN 113311180A
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CN
China
Prior art keywords
automatic
optical axis
bracket
photoelectric switch
groove
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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
Application number
CN202110724352.1A
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Chinese (zh)
Inventor
栾培松
张立海
董飒英
孟德明
王朝
高海荣
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Yantai Addcare Bio Tech Ltd
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Yantai Addcare Bio Tech Ltd
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Publication date
Application filed by Yantai Addcare Bio Tech Ltd filed Critical Yantai Addcare Bio Tech Ltd
Priority to CN202110724352.1A priority Critical patent/CN113311180A/en
Publication of CN113311180A publication Critical patent/CN113311180A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/76—Chemiluminescence; Bioluminescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N2035/00178—Special arrangements of analysers
    • G01N2035/00306—Housings, cabinets, control panels (details)
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N2035/00178—Special arrangements of analysers
    • G01N2035/00306—Housings, cabinets, control panels (details)
    • G01N2035/00316—Detecting door closure

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

The invention relates to a novel full-automatic luminescence tester.A photomultiplier, a reading head, an installation frame, an X-direction motor, a Y-direction motor, an X-direction photoelectric switch and a Y-direction photoelectric switch are arranged in a shell, an X-direction optical axis and a Y-direction optical axis are arranged on the installation frame, the X-direction motor controls the connection of an X-direction belt, and the Y-direction motor controls the Y-direction belt; a movable plate is arranged on the X-direction belt and sleeved on an X-direction optical axis, a bracket is arranged at the upper end of the movable plate, a micro plate is placed in the bracket, a Y-direction shaft sleeve is arranged on the Y-direction belt, a Y-direction shaft sleeve is sleeved on the Y-direction optical axis, and a tongue-type guide strip is fixed on the Y-direction shaft sleeve; the X-direction motor is provided with an X-direction grating code sheet which is matched with the X-direction photoelectric switch, the Y-direction motor is provided with a Y-direction grating code sheet which is matched with the Y-direction photoelectric switch. The full-automatic luminescence tester uses the grating code to perform microplate mobile calculation and positioning, so that the reading is more accurate.

Description

Novel full-automatic luminous apparatus
Technical Field
The invention relates to a novel luminescence tester, belonging to the technical field of medical equipment.
Background
The luminescence immunoassay technique is a method of detecting an antigen or an antibody by combining a luminescence reaction with an immunoreaction. The sensitivity and the specificity are good by adopting a micro-multiplication technology; the detection range is very wide, and the detection can be carried out from traditional proteins, hormones, enzymes to medicines. The adopted photomultiplier is a vacuum electronic device for converting weak optical signals into electric signals, and can measure infinitesimal radiation power with the wavelength of 200-1200 nanometers in the aspects of low-level photometry and spectroscopy.
For a full-automatic luminescence tester, a plurality of samples are required to be tested continuously, the position accuracy of a luminescence microplate directly influences the accuracy of a testing result, the positioning between the microplate hole and a reading head in the existing full-automatic luminescence tester is difficult to keep the accuracy of long-term operation, and the adjustment of the positioning is very troublesome, so that the full automation of the long-term operation is difficult to realize.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a novel full-automatic luminescence tester, which uses a grating code sheet to perform microplate mobile calculation and positioning and uses fine adjustment of the grating code sheet to adjust the positioning between a microplate and a reading head, thereby enabling the reading to be more accurate.
The technical scheme for solving the technical problems is as follows: a novel full-automatic light-emitting tester comprises a shell, wherein a photomultiplier, a reading head, a mounting frame, an X-direction motor, a Y-direction motor, an X-direction photoelectric switch and a Y-direction photoelectric switch are arranged in the shell, the photomultiplier is connected with the reading head, an X-direction optical axis and a Y-direction optical axis are arranged on the mounting frame, the X-direction optical axis and the Y-direction optical axis are mutually vertical, an X-direction belt pulley and a Y-direction belt pulley are arranged on the mounting frame, the X-direction motor is connected with the X-direction belt pulley through an X-direction belt, the Y-direction motor is connected with the Y-direction belt pulley through a Y-direction belt, the X-direction optical axis is mutually parallel to the X-direction belt, and the Y-direction optical axis is mutually parallel to the Y-direction belt;
a movable plate is fixedly mounted on the X-direction belt, an X-direction shaft sleeve is fixedly mounted on the movable plate, the X-direction shaft sleeve is sleeved on the X-direction optical axis, a bracket is mounted at the upper end of the movable plate, a micro plate is placed in the bracket, the bracket is in sliding connection with the movable plate through a rail, and the rail is perpendicular to the X-direction optical axis; a Y-direction shaft sleeve is fixedly installed on the Y-direction belt, the Y-direction shaft sleeve is sleeved on the Y-direction optical axis, a tongue-shaped guide strip is fixedly installed on the Y-direction shaft sleeve, the bracket is provided with a guide groove, and the tongue-shaped guide strip is inserted into the guide groove;
the X-direction grating code sheet is mounted on a rotating shaft of the X-direction motor and matched with the X-direction photoelectric switch, the Y-direction grating code sheet is mounted on a rotating shaft of the Y-direction motor and matched with the Y-direction photoelectric switch. The X-direction motor, the Y-direction motor, the X-direction photoelectric switch and the Y-direction photoelectric switch are all associated with the controller.
The invention has the beneficial effects that: the X-direction grating code sheet and the Y-direction grating code sheet are provided with blocking pieces which are uniformly distributed, the X-direction grating code sheet and the Y-direction grating code sheet respectively rotate synchronously with an X-direction motor and a Y-direction motor, an X-direction photoelectric switch and a Y-direction photoelectric switch calculate the rotation conditions of the X-direction motor and the Y-direction motor according to the sensed blocking piece conditions, so that the moving position of the microplate is controlled, the X-direction grating code sheet and the Y-direction grating code sheet are used for calculating and positioning the movement of the microplate, the X-direction grating code sheet and the Y-direction grating code sheet are used for fine adjustment to adjust the positioning of the microplate and a reading head, the reading is performed by using the working principle of a photomultiplier, the positioning is more accurate, and the reading is more accurate;
all adopt optical axis and axle sleeve complex mode to lead in X and Y direction, make the home range of operation in-process guide structure avoiding the microplate, the tongue formula gib block structure of freely eye-splice is adopted in the removal direction of microplate in addition, has shortened guide structure's length, and the structure is simpler, and it is more convenient to operate.
On the basis of the technical scheme, the invention can be further improved as follows:
further, install two parallel X on the mounting bracket to the optical axis, the lower extreme fixed mounting of movable plate has two X to the axle sleeve, X cup joints on to the optical axis X is to the axle sleeve.
The beneficial effect of adopting the further scheme is that: since the amount of movement in the delivery direction, i.e., the X direction, is large, the use of two X-direction optical axes can reduce the deterioration due to processing and mounting errors.
Further, a supporting plate is installed at the upper end of the installing frame, the photomultiplier and a reading head are installed at the upper end of the supporting plate, the reading head penetrates through the supporting plate, and a pressure spring is installed in the reading head.
The beneficial effect of adopting the further scheme is that: the backup pad sets up the installation of the photomultiplier and the reading head of being convenient for, and the backup pad also has the light-resistant effect in addition, and the pressure spring is selected to the reading head inside for the in-process of reading, the pressure that the reading head can be moderate on the microplate, can not make and produce the gap between reading head and the microplate, can not take place the reading head yet and push down the microplate, avoid microplate motion in-process X to lose the step to motor and Y to the motor, thereby improve the accuracy of reading head.
Further, a guide rail is installed at the lower end of the bracket, a rail groove is formed in the movable plate, the guide rail is matched with the rail groove, a side rail is installed at the lower end of the bracket, a guide groove is formed in the side face of the side rail, one end of the movable plate is connected in the guide groove in a sliding mode, the guide rail is parallel to the side rail, and the guide rail is perpendicular to the X-direction optical axis.
The beneficial effect of adopting the further scheme is that: the arrangement of the guide rail and the side rail is convenient for the tongue type guide belt to drive the micro-plate on the bracket to move in the Y direction, and the structure is more compact.
Furthermore, a groove is formed in the side face of the bracket, a bayonet spring and a clamping block are installed in the groove, one end of the bayonet spring is connected with one end of the groove, the other end of the bayonet spring is connected with the clamping block, and the clamping block is connected in the groove in a sliding mode;
when the full-automatic luminescence tester operates, the bayonet spring is tightened, and the clamping block clamps the micro-plate; one end of the mounting rack is provided with an outlet door frame, when the micro plate is pushed out of the shell, the outlet door frame clamps the clamping block, the bayonet spring extends, and the clamping block loosens the micro plate.
The beneficial effect of adopting the further scheme is that: when the micro-plate is taken out of the bin, the clamping block is separated from the micro-plate in a mode that the clamping block clamps the outlet door frame, and a worker can freely take up the micro-plate; when the microplate enters the warehouse, the clamping block presses the microplate under the action of the bayonet spring, and the microplate can be in one position in the whole reading process, so that the microplate cannot shift due to the vibration of a machine, and the reading accuracy is improved.
Furthermore, a baffle is arranged outside the groove.
The beneficial effect of adopting the further scheme is that: due to the arrangement of the baffle, sundries can be prevented from entering the groove, and the sliding of the clamping block in the groove is prevented from being influenced.
Further, install X on the mounting bracket to spacing photoelectric switch and Y to spacing photoelectric switch, X is installed to the movable plate lower extreme to the response piece, Y is installed Y to the response piece to the axle sleeve.
The beneficial effect of adopting the further scheme is that: x is located the microplate at X to the extreme department that removes to spacing photoelectric switch, and Y is located the microplate at Y to the extreme department that removes to spacing photoelectric switch, X is convenient for discern the extreme position that the microplate removed to spacing photoelectric switch, Y to spacing photoelectric switch, X to the setting of response piece and Y to the response piece, more does benefit to X to the motor and Y to the operation control of motor.
Furthermore, the shell on be equipped with the automatically-controlled door, the lower extreme of automatically-controlled door with the export door frame rotates to be connected, the inboard of automatically-controlled door with the mounting bracket bottom is through extension spring connection.
The beneficial effect of adopting the further scheme is that: the automatic door is rotatably connected with the outlet door frame, the extension spring is installed, the bracket can push the automatic door open when the micro-plate is pushed out, and when the micro-plate is pushed into the darkroom, the automatic door is automatically closed under the action of the extension spring, so that the lightproof effect in the darkroom is ensured, the structure is simple, and the use is convenient.
Furthermore, the end part of the tongue type guide strip is provided with a thin plug, the end part of the thin plug is provided with an oblique chamfer, and an oblique chamfer is arranged between the thin plug and the tongue type guide strip.
The beneficial effect of adopting the further scheme is that: the tongue type guide strip is structurally arranged, so that the tongue type guide strip can be conveniently and automatically inserted into the guide groove of the bracket, and the light-emitting tester can run more smoothly.
Furthermore, the shell is provided with heat dissipation holes and a plug wire interface, and the lower end of the shell is provided with supporting legs.
The beneficial effect of adopting the further scheme is that: the arrangement of the heat dissipation holes is convenient for dissipating the internal temperature of the luminescence tester; the arrangement of the plug wire interface is convenient for workers to use; the supporting legs are arranged to facilitate supporting of the luminescence tester, balance adjustment of the luminescence tester is facilitated, and water entering of the luminescence tester caused by water on the table top is avoided.
Drawings
FIG. 1 is a schematic external perspective view of the fully automatic luminometer of the present embodiment;
FIG. 2 is a schematic view of an external perspective view of another angle of the automatic luminometer according to the embodiment;
FIG. 3 is a schematic perspective view of the inside of the housing of the fully automatic luminometer according to the embodiment;
FIG. 4 is a schematic view showing the structure of the lower part of the support plate of the fully automatic luminometer according to the embodiment;
FIG. 5 is a schematic structural view of the connection between the moving plate and the X-direction belt in the embodiment;
FIG. 6 is a perspective view of the bracket according to the embodiment;
FIG. 7 is a schematic view showing a coupling structure of the automatic door and the extension spring according to the embodiment;
FIG. 8 is a schematic view of a connection structure of the tongue guide in the embodiment;
in the figure, 1 shell, 2 photomultiplier, 3 reading head, 4 mounting rack, 5X direction motor, 6Y direction motor, 7X direction photoelectric switch, 8Y direction photoelectric switch, 9X direction optical axis, 10Y direction optical axis, 11X direction belt wheel, 12Y direction belt wheel, 13X direction belt, 14Y direction belt, 15 moving plate, 16X direction shaft sleeve, 17 bracket, 18 micro plate, 19Y direction shaft sleeve, 20 tongue type guide strip, 21 guide groove, 22X direction grating code sheet, 23Y direction grating code sheet, 24 side rail support plate, 25 compression spring, 26 guide rail, 27 rail groove, 28, 29 guide groove, 30 groove, 31 bayonet spring, 32 clamping block, 33 baffle, 34X direction limit photoelectric switch, 35Y direction limit photoelectric switch, 36X direction sensing sheet, 37Y direction sensing sheet, 38 automatic door, 39 stretching spring, 40 thin plug, 41 oblique chamfer angle, 42 outlet door frame.
Detailed Description
The present invention will be described in detail with reference to the following embodiments in order to make the aforementioned objects, features and advantages of the invention more comprehensible. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in the figure, the novel full-automatic luminescence tester comprises a shell 1, wherein a photomultiplier tube 2, a reading head 3, a mounting frame 4, an X-direction motor 5, a Y-direction motor 6, an X-direction photoelectric switch 7 and a Y-direction photoelectric switch 8 are installed in the shell 1, the photomultiplier tube 2 is connected with the reading head 3, an X-direction optical axis 9 and a Y-direction optical axis 10 are installed on the mounting frame 4, an X-direction belt pulley 11 and a Y-direction belt pulley 12 are installed on the mounting frame 4, the X-direction motor 5 is connected with the X-direction belt pulley 11 through an X-direction belt 13, the Y-direction motor 6 is connected with the Y-direction belt pulley 12 through a Y-direction belt 14, the X-direction optical axis 9 is parallel to the X-direction belt 13, and the Y-direction optical axis 10 is parallel to the Y-direction belt 14;
a moving plate 15 is fixedly mounted on the X-direction belt 13, an X-direction shaft sleeve 16 is fixedly mounted on the moving plate 15, the X-direction shaft sleeve 16 is sleeved on the X-direction optical axis 9, a bracket 17 is mounted at the upper end of the moving plate 15, a micro plate 18 is placed in the bracket 17, the bracket 17 is in sliding connection with the moving plate 15 through a rail, and the rail is perpendicular to the X-direction optical axis 9; a Y-direction shaft sleeve 19 is fixedly installed on the Y-direction belt 14, the Y-direction optical axis 10 is sleeved with the Y-direction shaft sleeve 19, a tongue-type guide strip 20 is fixedly installed on the Y-direction shaft sleeve 19, the bracket 17 is provided with a guide groove 21, and the tongue-type guide strip 20 is inserted into the guide groove 21;
an X-direction grating code sheet 22 is installed on a rotating shaft of the X-direction motor 5, the X-direction grating code sheet 22 is matched with the X-direction photoelectric switch 7, a Y-direction grating code sheet 23 is installed on a rotating shaft of the Y-direction motor 6, and the Y-direction grating code sheet 23 is matched with the Y-direction photoelectric switch 8.
Install two parallel X on the mounting bracket 4 to optical axis 9, the lower extreme fixed mounting of movable plate 15 has two X to axle sleeve 16, X cup joints on to optical axis 9X is to axle sleeve 16.
A supporting plate 24 is installed at the upper end of the mounting frame 4, the photomultiplier tube 2 and the reading head 3 are installed at the upper end of the supporting plate 24, the reading head 3 penetrates through the supporting plate 24, and a pressure spring 25 is installed in the reading head 3.
The lower end of the bracket 17 is provided with a guide rail 26, the moving plate 15 is provided with a rail groove 27, the guide rail 26 is matched with the rail groove 27, the lower end of the bracket 17 is provided with a side rail 28, the side surface of the side rail 28 is provided with a guide groove 29, one end of the moving plate 15 is connected in the guide groove 29 in a sliding manner, and the guide rail 26 and the side rail 28 are parallel to each other.
A groove 30 is formed in the side surface of the bracket 17, a bayonet spring 31 and a clamping block 32 are installed in the groove 30, one end of the bayonet spring 31 is connected with one end of the groove 30, the other end of the bayonet spring 31 is connected with the clamping block 32, and the clamping block 32 is in sliding connection with the groove 30;
when the full-automatic luminescence tester operates, the bayonet spring 31 is tightened, and the clamping block 32 clamps the microplate 18; an outlet door frame 42 is arranged at one end of the mounting frame 4, when the micro plate 18 is pushed out of the shell 1, the outlet door frame 42 blocks the clamping block 32, the bayonet spring 31 extends, and the clamping block 32 loosens the micro plate 18.
And a baffle 33 is arranged outside the groove 30.
Install X on the mounting bracket 4 to spacing photoelectric switch 34 and Y to spacing photoelectric switch 35, X is installed to the movable plate 15 lower extreme to response piece 36, Y is installed Y to response piece 37 to axle sleeve 19.
The end part of the tongue type guide strip 20 is provided with a thin plug 40, the end part of the thin plug 40 is provided with an oblique chamfer 41, and the oblique chamfer 41 is arranged between the thin plug 40 and the tongue type guide strip 20.
The shell 1 is provided with an automatic door 38, the lower end of the automatic door 38 is rotatably connected with the outlet door frame 42, and the inner side of the automatic door 38 is connected with the bottom of the mounting frame 4 through an extension spring 39. The shell 1 is provided with heat dissipation holes and a plug wire interface, and the lower end of the shell 1 is provided with supporting legs.
The method comprises the following steps that a microplate 18 of a sample to be detected is placed on a bracket 17, an X-direction motor 5 is started, a moving plate 15 is driven to move through an X-direction belt 13, so that the microplate 18 enters the shell 1 of the full-automatic luminescence tester, the X-direction motor 5 and the moving plate 15 drive the microplate 18 to move in the X direction in the full-automatic luminescence tester, and a Y-direction motor 6 and a tongue-type guide strip 20 drive the microplate 18 to move in the Y direction in the full-automatic luminescence tester, so that all samples on the microplate 18 can pass through a reading head 3 to measure related data. The X-direction grating code sheet 22 and the Y-direction grating code sheet 23 respectively rotate synchronously with the X-direction motor 5 and the Y-direction motor 6, the X-direction photoelectric switch and the Y-direction photoelectric switch calculate the rotation conditions of the X-direction motor 5 and the Y-direction motor 6 according to the sensed conditions of the X-direction grating code sheet 22 and the Y-direction grating code sheet 23 so as to control the moving position of the microplate 18, the X-direction grating code sheet 22 and the Y-direction grating code sheet 23 are used for calculating and positioning the movement of the microplate 18, the X-direction grating code sheet 22 and the Y-direction grating code sheet 23 are used for fine adjustment to adjust the positioning of the microplate 18 and the reading head 3, and the reading is performed by using the working principle of the photomultiplier 2, so that the positioning is more accurate and the reading is more accurate.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. The novel full-automatic luminescence tester is characterized by comprising a shell (1), wherein a photomultiplier (2), a reading head (3), a mounting frame (4), an X-direction motor (5), a Y-direction motor (6), an X-direction photoelectric switch (7) and a Y-direction photoelectric switch (8) are installed in the shell (1), the photomultiplier (2) is connected with the reading head (3), an X-direction optical axis (9) and a Y-direction optical axis (10) are installed on the mounting frame (4), an X-direction belt wheel (11) and a Y-direction belt wheel (12) are installed on the mounting frame (4), the X-direction motor (5) and the X-direction belt wheel (11) are connected through an X-direction belt (13), the Y-direction motor (6) and the Y-direction belt wheel (12) are connected through a Y-direction belt (14), and the X-direction optical axis (9) and the X-direction belt (13) are parallel to each other, the Y-direction optical axis (10) is parallel to the Y-direction belt (14);
a moving plate (15) is fixedly mounted on the X-direction belt (13), an X-direction shaft sleeve (16) is fixedly mounted on the moving plate (15), the X-direction shaft sleeve (16) is sleeved on the X-direction optical axis (9), a bracket (17) is mounted at the upper end of the moving plate (15), a micro plate (18) is placed in the bracket (17), the bracket (17) and the moving plate (15) are slidably connected through a rail, and the rail is perpendicular to the X-direction optical axis (9); a Y-direction shaft sleeve (19) is fixedly installed on the Y-direction belt (14), the Y-direction shaft sleeve (19) is sleeved on the Y-direction optical axis (10), a tongue-type guide strip (20) is fixedly installed on the Y-direction shaft sleeve (19), the bracket (17) is provided with a guide groove (21), and the tongue-type guide strip (20) is inserted into the guide groove (21);
x-direction grating code sheets (22) are installed on a rotating shaft of the X-direction motor (5), the X-direction grating code sheets (22) are matched with the X-direction photoelectric switch (7), Y-direction grating code sheets (23) are installed on a rotating shaft of the Y-direction motor (6), and the Y-direction grating code sheets (23) are matched with the Y-direction photoelectric switch (8).
2. The novel full-automatic luminometer according to claim 1, wherein the mounting rack (4) is provided with two parallel X-direction optical axes (9), the lower end of the moving plate (15) is fixedly provided with two X-direction shaft sleeves (16), and the X-direction optical axes (9) are sleeved with the X-direction shaft sleeves (16).
3. The novel full-automatic luminometer according to claim 1, wherein a support plate (24) is installed at the upper end of the mounting frame (4), the photomultiplier (2) and the reading head (3) are installed at the upper end of the support plate (24), the reading head (3) penetrates through the support plate (24), and a pressure spring (25) is installed in the reading head (3).
4. The novel full-automatic luminometer according to claim 1, wherein the lower end of the bracket (17) is provided with a guide rail (26), the moving plate (15) is provided with a rail groove (27), the guide rail (26) is matched with the rail groove (27), the lower end of the bracket (17) is provided with a side rail (28), the side surface of the side rail (28) is provided with a guide groove (29), one end of the moving plate (15) is slidably connected in the guide groove (29), and the guide rail (26) and the side rail (28) are parallel to each other.
5. The novel full-automatic luminometer according to claim 1, wherein a groove (30) is formed in a side surface of the bracket (17), a bayonet spring (31) and a latch (32) are installed in the groove (30), one end of the bayonet spring (31) is connected with one end of the groove (30), the other end of the bayonet spring (31) is connected with the latch (32), and the latch (32) is slidably connected in the groove (30);
when the full-automatic luminescence tester operates, the bayonet spring (31) is tightened, and the clamping block (32) clamps the microplate (18); one end of the mounting frame (4) is provided with an outlet door frame (42), when the micro plate (18) is pushed out of the shell (1), the outlet door frame (42) blocks the clamping block (32), the bayonet spring (31) extends, and the clamping block (32) is loosened from the micro plate (18).
6. The novel full-automatic luminometer according to claim 5, wherein the outside of the groove (30) is provided with a baffle (33).
7. The novel full-automatic luminometer according to claim 1, wherein the mounting rack (4) is provided with an X-direction limit photoelectric switch (34) and a Y-direction limit photoelectric switch (35), the lower end of the moving plate (15) is provided with an X-direction sensing piece (36), and the Y-direction shaft sleeve (19) is provided with a Y-direction sensing piece (37).
8. The novel full-automatic luminometer according to claim 5, wherein the housing (1) is provided with an automatic door (38), the lower end of the automatic door (38) is rotatably connected with the exit door frame (42), and the inner side of the automatic door (38) is connected with the bottom of the mounting frame (4) through an extension spring (39).
9. The novel full-automatic luminometer according to claim 1, wherein the end of the tongue guide (20) is provided with a thin plug (40), the end of the thin plug (40) is provided with an oblique chamfer (41), and the oblique chamfer (41) is arranged between the thin plug (40) and the tongue guide (20).
10. The novel full-automatic luminometer according to claim 1, wherein the housing (1) is provided with heat dissipation holes and plug wire interfaces, and the lower end of the housing (1) is provided with supporting legs.
CN202110724352.1A 2021-06-29 2021-06-29 Novel full-automatic luminous apparatus Pending CN113311180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110724352.1A CN113311180A (en) 2021-06-29 2021-06-29 Novel full-automatic luminous apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110724352.1A CN113311180A (en) 2021-06-29 2021-06-29 Novel full-automatic luminous apparatus

Publications (1)

Publication Number Publication Date
CN113311180A true CN113311180A (en) 2021-08-27

Family

ID=77380727

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110724352.1A Pending CN113311180A (en) 2021-06-29 2021-06-29 Novel full-automatic luminous apparatus

Country Status (1)

Country Link
CN (1) CN113311180A (en)

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