Colorimetric stand of spectrophotometer

Abstract

The utility model belongs to the technical field of cuvette racks, and particularly relates to a spectrophotometer cuvette rack which is characterized in that a groove body is formed in an equipment body, and a cover body corresponding to the groove body is arranged on the equipment body; a movable plate is arranged in the groove body in a sliding manner, a mounting groove is formed in the movable plate, a mounting block corresponding to the mounting groove is arranged at the bottom of the cuvette placing frame, a positioning column is connected to the mounting groove in a sliding manner, an adjusting handle is arranged at one end of the positioning column, a reset spring is arranged between the adjusting handle and the movable plate, and a positioning hole corresponding to the positioning column is formed in the mounting block; a moving handle matched with the moving plate is connected to the equipment body in a sliding manner; a plurality of groups of cuvette placing grooves and light holes are formed in the cuvette placing frame, and the light holes correspond to the cuvette placing grooves; a light source lens and a signal transmitter are arranged in the groove body, a plurality of groups of signal receivers corresponding to the signal transmitter are arranged on the cuvette placing frame, and the plurality of groups of signal receivers are arranged corresponding to the light holes.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of colorimetric dish frame, specifically is a kind of spectrophotometer colorimetric frame. BACKGROUND

[0002] Visible spectrophotometer is used to carry out monochromatic light to solution, to carry out quantitative analysis, visible spectrophotometer is more widely applied in medical treatment, environmental protection and food production etc., it is also an instrument used to carry out experiment, but there are still some inconvenient to use when using the existing visible spectrophotometer.

[0003] Prior art deficiencies: the colorimetric dish groove and colorimetric dish sold on the market have strong correspondence,

[0004] For different specifications of colorimetric dish container, different colorimetric dish frame needs to be replaced, the current solution is to disassemble colorimetric dish through tool, and reinstall corresponding colorimetric dish frame, which causes inconvenient installation and replacement, so in actual operation, colorimetric dish groove and colorimetric dish need to be corresponded, thereby reducing the use flexibility of visible spectrophotometer.

[0005] Therefore, the utility model designs a kind of spectrophotometer colorimetric frame, to solve the technical problems existing in prior art. UTILITY MODEL CONTENTS

[0006] In view of the deficiencies of prior art, the utility model aims at providing a kind of spectrophotometer colorimetric frame, to solve the above technical problems.

[0007] The utility model adopts the scheme: a kind of spectrophotometer colorimetric frame, including equipment body and colorimetric dish placing frame, it is characterized in that:

[0008] The equipment body is provided with groove on, and the equipment body is provided with cover corresponding to groove;

[0009] The mobile plate is slidably arranged in the groove, the installation groove is formed in the mobile plate, the bottom of the colorimetric dish placing frame is provided with the installation block corresponding to the installation groove, the positioning column is slidably connected on the installation groove, the positioning column is provided with adjusting handle on one end, the adjusting handle and the mobile plate are provided with reset spring, and the installation block is provided with the positioning hole corresponding to the positioning column;

[0010] The mobile handle matched with the mobile plate is slidably connected on the equipment body;

[0011] The colorimetric dish placing frame is provided with a plurality of colorimetric dish placing grooves and light transmission holes, and the light transmission holes are provided correspondingly with the colorimetric dish placing grooves;

[0012] The groove body is internally provided with a light source lens and a signal transmitter, the colorimetric cup placing frame is provided with an array of signal receivers corresponding to the signal transmitter, and the array of signal receivers is correspondingly arranged with the light transmission hole.

[0013] The signal receiver is electrically connected between the signal transmitter and the controller.

[0014] Preferably, the mounting groove is slidably connected with two groups of positioning columns, which are arranged on the two sides of the mounting groove and are centrally symmetric.

[0015] Preferably, the groove body is internally provided with two groups of tracks, and the moving plate is slidably matched with the tracks.

[0016] Preferably, the moving handle comprises a guide rod and a handle body, the guide rod is slidably connected with the equipment body and is fixedly connected with the moving plate.

[0017] Preferably, the positioning column is provided with an anti-skid pad.

[0018] Preferably, the bottom of the equipment body is provided with four groups of anti-skid bases.

[0019] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood by the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is one of the perspective views of the utility model.

[0021] Figure 2 is one of the perspective view sectional views of the utility model.

[0022] Figure 3 is the second of the perspective view sectional views of the utility model.

[0023] Figure 4 is Figure 3 the A local enlarged view.

[0024] Fig. 1 equipment body; 2 colorimetric cup placing frame; 3 groove body; 4 cover body; 5 moving plate; 6 mounting groove; 7 mounting block; 8 positioning column; 9 adjusting handle; 10 return spring; 11 positioning hole; 12 moving handle; 13 colorimetric cup placing groove; 14 light transmission hole; 15 light source lens; 16 signal transmitter; 17 signal receiver; 18 track; 19 guide rod; 20 handle body; 21 anti-skid base. DETAILED DESCRIPTION

[0025] The foregoing and other technical contents, characteristics and effects of the utility model will be described in the following with reference to the accompanying drawings.Figures 1-4 The detailed description of the embodiments will be clear. The structural contents mentioned in the following examples are all referred to the drawings.

[0026] The various exemplary embodiments of the present application will be described below with reference to the accompanying drawings.

[0027] Embodiment one, a spectrophotometer colorimetric frame, comprising device body 1 and cuvette placing frame 2, characterized in that:

[0028] The device body 1 is provided with a groove 3, and the device body 1 is provided with a cover 4 corresponding to the groove 3;

[0029] The groove 3 is provided with a moving plate 5 slidingly arranged therein, the moving plate 5 is provided with a mounting groove 6, the bottom of the cuvette placing frame 2 is provided with a mounting block 7 corresponding to the mounting groove 6, the mounting groove 6 is slidingly connected with a positioning column 8, one end of the positioning column 8 is provided with an adjusting handle 9, the adjusting handle 9 and the moving plate 5 are provided with a return spring 10 therebetween, and the mounting block 7 is provided with a positioning hole 11 corresponding to the positioning column 8;

[0030] The device body 1 is slidingly connected with a moving handle 12 matched with the moving plate 5;

[0031] The cuvette placing frame 2 is provided with a plurality of cuvette placing grooves 13 and light transmission holes 14, and the light transmission holes 14 are arranged correspondingly to the cuvette placing grooves 13;

[0032] The groove 3 is provided with a light source lens 15 and a signal transmitter 16, the cuvette placing frame 2 is provided with a plurality of signal receivers 17 corresponding to the signal transmitter 16, and the signal receivers 17 are arranged correspondingly to the light transmission holes 14;

[0033] The signal receivers 17 and the signal transmitter 16 are electrically connected with a controller;

[0034] The mounting groove 6 is slidingly connected with two groups of positioning columns 8, which are arranged centrally symmetrically on both sides of the mounting groove 6;

[0035] The groove 3 is provided with two groups of rails 18, and the moving plate 5 is slidingly matched with the rails 18;

[0036] The moving handle 12 comprises a guide rod 19 and a handle body 20, the guide rod 19 is slidingly connected with the device body 1 and fixedly connected with the moving plate 5;

[0037] The positioning column 8 is provided with an anti-skid pad;

[0038] The device body 1 is provided with four groups of anti-skid bases 21 at the bottom.

[0039] In use, the cover 4 is opened, and the colorimetric cup placement frame 2 corresponding to the detection requirement is selected. When installing, the colorimetric cup placement frame 2 is placed on the moving plate 5, so that the positioning block provided at the bottom of the moving plate 5 is matched with the installation groove 6. The positioning block is provided with a chamfer, so as to facilitate installation. When installing, the mounting block 7 is in contact with the positioning block, and the moving plate 5 continues to move downward. When the positioning column 8 corresponds to the positioning hole 11, the positioning block is matched with the positioning hole 11 under the action of the return spring 10, and the colorimetric cup placement frame 2 is locked on the moving plate 5, so that the purpose of installing the colorimetric cup placement frame 2 is achieved.

[0040] When disassembling, the adjusting handle 9 is pulled. The handle handle body 20 of the adjusting handle 9 is provided to be long, so as to facilitate adjustment, so that the positioning column 8 is separated from the positioning hole 11. At this time, the colorimetric cup placement frame 2 can be taken out, and the disassembly work is completed.

[0041] Compared with the prior art, the above installation mode is more convenient for disassembling and installing the colorimetric cup placement frame 2, and the detection efficiency is improved.

[0042] After installing the corresponding colorimetric cup placement frame 2, the colorimetric cup is loaded into the standard solution and the detection solution is loaded into the colorimetric cup placement groove 13. The position of the moving plate 5 is adjusted by moving the handle 12. The guide rod 19 moves along the equipment body 1. When the signal transmitter 16 corresponds to one of the signal receivers 17, it is proved that the light source lens 15 corresponds to one of the colorimetric cups. The light source lens 15 can pass through one of the light transmission holes 14 of the colorimetric cup placement frame 2 to detect and record data. After completion, the next group is detected by moving the handle 12.

[0043] Through the signal transmitter 16 and the signal receiver 17, when the colorimetric cup placement frame 2 is moved, each group of colorimetric cup placement grooves 13 can be accurately moved to the light source lens 15 during detection, so that the detection data is more accurate.

[0044] The above is only for the purpose of illustrating the present application, and it should be understood that the present application is not limited to the above embodiments, and various modifications in accordance with the idea of the present application are within the scope of protection of the present application.

Claims

1. A spectrophotometer colorimetric stand, comprising a device body (1) and a cuvette placement frame (2), characterized in that: The device body (1) is provided with a groove (3), and the device body (1) is provided with a cover (4) corresponding to the groove (3); A movable plate (5) is slidably provided in the trough body (3), a mounting groove (6) is provided on the movable plate (5), a mounting block (7) corresponding to the mounting groove (6) is provided at the bottom of the cuvette placement frame (2), a positioning column (8) is slidably connected to the mounting groove (6), an adjustment handle (9) is provided at one end of the positioning column (8), a return spring (10) is provided between the adjustment handle (9) and the movable plate (5), and a positioning hole (11) corresponding to the positioning column (8) is provided on the mounting block (7); The device body (1) is slidably connected to a movable handle (12) that cooperates with the movable plate (5); The cuvette placement frame (2) is provided with an array of cuvette placement slots (13) and light-transmitting holes (14), and the light-transmitting holes (14) are arranged corresponding to the cuvette placement slots (13); The tank body (3) is provided with a light source lens (15) and a signal transmitter (16), and the cuvette placement frame (2) is provided with an array of signal receivers (17) corresponding to the signal transmitter (16), and the array of signal receivers (17) is provided corresponding to the light-transmitting holes (14); The signal receiver (17) is electrically connected to the signal transmitter (16) and the controller.

2. The spectrophotometer colorimetric stand according to claim 1, wherein: Two groups of positioning columns (8) are slidably connected to the installation groove (6), and are respectively located on both sides of the installation groove (6) and are arranged in a centrally symmetrical manner.

3. The spectrophotometer colorimetric stand according to claim 1, wherein: Two sets of rails (18) are provided in the trough body (3), and the movable plate (5) is in sliding engagement with the rails (18).

4. The spectrophotometer colorimetric stand according to claim 1, wherein: The movable handle (12) comprises a guide rod (19) and a handle body (20). The guide rod (19) is slidably connected to the device body (1) and fixedly connected to the movable plate (5).

5. The spectrophotometer colorimetric stand according to claim 1, wherein: The positioning column (8) is provided with an anti-slip pad.

6. The spectrophotometer colorimetric stand according to claim 1, wherein: Four sets of anti-slip bases (21) are provided at the bottom of the device body (1).

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