CN220690947U - ELISA instrument positioning device - Google Patents

Abstract

The utility model belongs to the technical field of enzyme-labeled instruments, in particular to a positioning device of an enzyme-labeled instrument, which comprises an instrument and a fixing device, wherein the surface of the instrument is fixedly connected with a display, and the inner wall of the instrument is slidably connected with a supporting frame; the surface of the support frame is provided with a fixing device, the fixing device comprises a frame, the surface of the frame is fixedly connected with the surface of the support frame, the inner wall of the frame is in threaded connection with two threaded rods, the surface of each threaded rod is fixedly connected with a knob, the side wall of the instrument is provided with a radiating hole, the position, close to the radiating hole, of the surface of the instrument is provided with a radiating device, the radiating device comprises a main strip and an auxiliary strip, the side walls of the main strip and the auxiliary strip are fixedly connected with the side wall of the instrument, and a fan group is inserted into the inner walls of the main strip and the auxiliary strip; the position of the micro-pore plate can be fixed by arranging the holding strip and the holding block, the micro-pore plate is positioned, and meanwhile, the positions of the holding strip and the holding block can be adjusted by the threaded rod and the spring according to requirements, so that the micro-pore plate with different specifications is adapted.

Description

ELISA instrument positioning device

Technical Field

The utility model relates to the technical field of enzyme-labeled instruments, in particular to a positioning device of an enzyme-labeled instrument.

Background

The enzyme label instrument is adopted. The special instrument is also called a microplate detector. The method can be simply divided into two major categories, namely semi-automatic and full-automatic, but the working principles are basically consistent, and the core is one, namely, the analysis is carried out by using a colorimetry method. The final volume of the test solution is generally less than 250. Mu.L, and the test cannot be completed by the method, so that special requirements are imposed on a photoelectric colorimeter in an enzyme-labeled instrument.

One Chinese patent of Chinese patent application CN218719923U discloses an enzyme-labeled instrument positioning device, which has the technical scheme key points that: through being provided with location structure, place the receiver in the inside of rack, make the bottom cover of receiver establish in the outside of positioning seat, under reset spring's elasticity effect, the reset plate can drive the stopper and move to the outside of positioning seat, make the one end of positioning seat inconsistent with one side of receiver, the intermediate position department in the rack bottom is fixed to the positioning seat, make the receiver be in the intermediate position department of rack, the function that the device was convenient for be convenient for locate in the middle has been realized, thereby the detection error of this enzyme-labeling appearance positioner when using has been reduced.

With respect to the above and related art, the inventors believe that there are often the following drawbacks: when a microplate reader is required to detect a sample, the sample is required to be fixed in a microplate, then the microplate is fixed on the instrument to detect, the microplate is different in specification, the situation that the microplate is not matched with the mounting position of the microplate reader is likely to occur during fixing, and the problem that the detection effect is affected by position deviation during actual use is likely to occur; therefore, a positioning device of an enzyme-labeled instrument is provided for solving the problems.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a locating device of an enzyme-labeled instrument, which comprises an instrument and a fixing device, wherein the surface of the instrument is fixedly connected with a display, and the inner wall of the instrument is connected with a supporting frame in a sliding way; the surface of support frame is equipped with fixing device, fixing device includes the frame, the surface of frame and support frame fixed surface connection, the inner wall threaded connection of frame has two threaded rods, the fixed surface of threaded rod is connected with the knob, two threaded rod's surface threaded connection has two holding strips, and after the holding strip moved suitable position, put the micropore board at holding strip upper surface, can support the micropore board through setting up the holding strip, fix a position the micropore board simultaneously.

Preferably, the position that the holding strip surface is close to the threaded rod is offered threaded hole, threaded rod surface and holding strip's threaded hole inner wall threaded connection, the surface of threaded rod is equipped with two sections opposite screw threads, when needs remove the holding strip, rotates the threaded rod and lets the threaded rod rotate at the threaded hole inner wall of holding strip, and the seting up of threaded hole can let the threaded rod rotate at the holding strip inner wall to a certain extent.

Preferably, two sliding grooves are formed in the surface of the clamping strip, the clamping blocks are slidably connected to the inner wall of the sliding groove of the clamping strip, the clamping blocks can slide on the inner wall of the sliding groove of the clamping strip when sliding, and the clamping blocks can be conveniently moved to a certain extent through the sliding grooves.

Preferably, the bottom fixedly connected with kicking block of gib, the fixed surface of kicking block and clamp splice is connected with the spring, and after the proper position was placed to the micropore board, unclamped the clamp splice spring and can rebound, the setting of spring can drive the clamp splice and remove, also can restrict the position of clamp splice simultaneously.

Preferably, the lateral wall of instrument is equipped with the louvre, the position that the instrument surface is close to the louvre is equipped with heat abstractor, heat abstractor includes main strip and vice strip, the lateral wall and the instrument lateral wall fixed connection of main strip and vice strip, the inner wall of main strip and vice strip are inserted and are equipped with the fan group, the surface rotation of main strip is connected with the stopper, the stopper is located the lateral wall of fan group, starts the fan group and lets the fan group take out the heat in the instrument, can increase the heat dispersion of instrument to a certain extent through setting up the fan group.

Preferably, one end of the surface of the limiting block, which is close to the instrument, is fixedly connected with a magnetic block, the side wall of the magnetic block and the side wall of the instrument are magnetically attracted, and the magnetic block is attracted to the surface of the instrument, so that the position of the limiting block can be limited by arranging the magnetic block.

The utility model has the advantages that:

1. when an instrument is needed to be used, the knob is pushed to drive the threaded rod to rotate, the threaded rod rotates on the inner wall of the frame, the threaded rod also rotates on the inner wall of the threaded hole of the clamping strip when rotating, the clamping strip can follow the rotating moving position of the threaded rod, after the clamping strip moves to a proper position, the clamping block is pushed to enable the clamping block to slide in the chute, the spring on the top block is driven to stretch when the clamping block slides, after the clamping block slides to a proper position, the micro-hole plate is placed on the surface of the clamping strip, then the clamping block spring is loosened to rebound, the spring drives the clamping block to slide, the clamping block is clamped on the surface of the micro-hole plate, the positions of the clamping strip and the clamping block can be fixed through setting the positions of the clamping strip and the clamping block, and simultaneously the positions of the clamping strip and the clamping block can be adjusted according to requirements, so that the micro-hole plates with different specifications are adapted.

2. When the instrument is used, the fan group is inserted into the inner walls of the main strip and the auxiliary strip, after the fan group moves to a proper position, the limiting block is pushed to enable the limiting block to rotate on the surface of the main strip, the limiting block can also drive the magnetic block to rotate when rotating, the limiting block can rotate to the side wall of the fan group, the magnetic block can be magnetically attracted on the surface of the instrument, the fan group is started to enable the fan group to extract heat from the instrument when the instrument is operated, the heat dissipation capacity of the instrument is increased through the arrangement of the fan group, and meanwhile, the fan group can be replaced conveniently.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of an apparatus according to a first embodiment;

FIG. 2 is a schematic diagram of the structure A in FIG. 1 according to the first embodiment;

FIG. 3 is a schematic side view of the apparatus according to the first embodiment;

FIG. 4 is a schematic diagram of the structure at B in FIG. 3 according to the first embodiment;

fig. 5 is a schematic perspective view of a sealing strip in the second embodiment.

In the figure: 1. an instrument; 2. a display; 3. a support frame; 4. a fixing device; 41. a frame; 42. a threaded rod; 43. clamping strips; 44. a knob; 45. a threaded hole; 46. clamping blocks; 47. a chute; 48. a top block; 49. a spring; 5. a heat sink; 51. a main bar; 52. a secondary strip; 53. a fan set; 54. a limiting block; 55. a magnetic block; 6. and (5) a sealing strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, an enzyme-labeled instrument positioning device comprises an instrument 1 and a fixing device 4, wherein a display 2 is fixedly connected to the surface of the instrument 1, and a supporting frame 3 is slidably connected to the inner wall of the instrument 1; the surface of the support frame 3 is provided with a fixing device 4, the fixing device 4 comprises a frame 41, the surface of the frame 41 is fixedly connected with the surface of the support frame 3, two threaded rods 42 are connected with the inner wall of the frame 41 in a threaded manner, the surface of each threaded rod 42 is fixedly connected with a knob 44, and the surfaces of the two threaded rods 42 are connected with two clamping strips 43 in a threaded manner; during operation, the knob 44 is rotated, the knob 44 drives the threaded rod 42 to rotate, the threaded rod 42 rotates on the inner wall of the frame 41, the threaded rod 42 drives the clamping strip 43 to move when rotating, and after the clamping strip 43 moves to a proper position, the micro-pore plate is placed on the upper surface of the clamping strip 43, and the micro-pore plate can be supported by arranging the clamping strip 43 and is positioned at the same time.

A threaded hole 45 is formed in the surface of the clamping strip 43 at a position close to the threaded rod 42, the surface of the threaded rod 42 is in threaded connection with the inner wall of the threaded hole 45 of the clamping strip 43, and two sections of opposite thread lines are formed on the surface of the threaded rod 42; in operation, rotating the threaded rod 42 causes the threaded rod 42 to rotate within the threaded bore 45 of the clip strip 43, and the threaded bore 45 is configured to allow the threaded rod 42 to rotate within the threaded bore 43 to some extent.

Two sliding grooves 47 are formed in the surface of the clamping strip 43, and clamping blocks 46 are connected to the inner walls of the sliding grooves 47 of the clamping strip 43 in a sliding manner; during operation, the clamping block 46 slides on the inner wall of the sliding groove 47 of the clamping strip 43, and the sliding groove 47 is formed to be convenient for the clamping block 46 to move to a certain extent.

The bottom end of the clamping strip 43 is fixedly connected with a top block 48, and the surfaces of the top block 48 and the clamping block 46 are fixedly connected with a spring 49; when the clamp splice 46 is in operation, the clamp splice 46 is pushed to enable the clamp splice 46 to drive the spring 49 on the top block 48 to stretch, after the micro-pore plate is placed at a proper position, the spring 49 of the clamp splice 46 is loosened to rebound, the arrangement of the spring 49 can drive the clamp splice 46 to move, and meanwhile the position of the clamp splice 46 can be limited.

The side wall of the instrument 1 is provided with a heat radiation hole, a heat radiation device 5 is arranged on the surface of the instrument 1 and close to the heat radiation hole, the heat radiation device 5 comprises a main strip 51 and an auxiliary strip 52, the side walls of the main strip 51 and the auxiliary strip 52 are fixedly connected with the side wall of the instrument 1, a fan group 53 is inserted into the inner walls of the main strip 51 and the auxiliary strip 52, a limiting block 54 is rotatably connected to the surface of the main strip 51, and the limiting block 54 is positioned on the side wall of the fan group 53; during operation, the fan group 53 is inserted into the inner walls of the main strip 51 and the auxiliary strip 52, after the fan group 53 moves to a proper position, the limiting block 54 is pushed to enable the limiting block 54 to rotate on the surface of the main strip 51, the limiting block 54 rotates to the side wall of the fan group 53, then the fan group 53 is started to enable the fan group 53 to extract heat in the instrument 1, and the heat dissipation capacity of the instrument 1 can be increased to a certain extent through the arrangement of the fan group 53.

A magnetic block 55 is fixedly connected to one end, close to the instrument 1, of the surface of the limiting block 54, and the side wall of the magnetic block 55 and the side wall of the instrument 1 are magnetically attracted; during operation, when the limiting block 54 rotates, the magnetic block 55 is driven to rotate, the magnetic block 55 is attached to the instrument 1, the magnetic block 55 is attracted to the surface of the instrument 1, and the position of the limiting block 54 can be limited by arranging the magnetic block 55.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present utility model, a sealing strip 6 is fixedly connected to a side wall of the apparatus 1 near the supporting frame 3; during operation, the support frame 3 can be extruded on the surface of the sealing strip 6 when moving towards the instrument 1, and the sealing strip 6 can increase the tightness of the instrument 1 and the support frame 3.

The theory of operation, when needs use instrument 1, promote knob 44 let knob 44 drive threaded rod 42 rotate, threaded rod 42 rotates at frame 41 inner wall, threaded rod 42 rotates the screw hole 45 inner wall at holding strip 43 when also, holding strip 43 can follow threaded rod 42's rotation shift position, after holding strip 43 moved to suitable position, promote clamp block 46 and let clamp block 46 slide in spout 47, can drive the spring 49 tensile on ejector half 48 when clamp block 46 slides, after clamp block 46 slides suitable position, put the micropore board on holding strip 43's surface, then loosen clamp block 46 spring 49 and can rebound, spring 49 drives clamp block 46 and slides, clamp block 46 presss from both sides the surface at the micropore board, can fix the position of micropore board through setting up clamp strip 43 and clamp block 46, simultaneously threaded rod 42 and spring 49 can adjust the position of holding strip 43 and clamp block 46 as required, thereby adapt to different specification micropore boards, insert main strip 51 and vice strip 52 inner wall with fan group 53 when instrument 1, after clamp block 46 slides suitable position, can drive the fan group 53 and can take out at the main strip 51 at the same time when instrument 1, can take out the surface at the proper position at the fan group 53 and can also rotate the main strip 53 at the stopper 54 at the same time of instrument 1, can take out the side wall 53 through the stopper 53 at the stopper piece is rotated, can be increased at the same time when instrument 53 is rotated to the main strip 53, can rotate the surface 53 is changed at the proper position at the moment can be increased to the instrument 53, can be rotated to the piece 53, can be rotated at the instrument 53, and the instrument 53 can be changed, can be rotated and the instrument 53 is convenient, and the device is moved and can be moved and the instrument is convenient.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The enzyme-labeled instrument positioning device comprises an instrument (1) and a fixing device (4), wherein a display (2) is fixedly connected to the surface of the instrument (1), and a supporting frame (3) is slidably connected to the inner wall of the instrument (1); the method is characterized in that: the surface of support frame (3) is equipped with fixing device (4), fixing device (4) are including frame (41), the surface of frame (41) and support frame (3) fixed surface connection, the inner wall threaded connection of frame (41) has two threaded rods (42), the fixed surface of threaded rod (42) is connected with knob (44), two the surface threaded connection of threaded rod (42) has two holding strip (43).

2. The microplate reader positioning device of claim 1, wherein: screw holes (45) are formed in the positions, close to the threaded rods (42), of the surfaces of the clamping strips (43), the surfaces of the threaded rods (42) are in threaded connection with the inner walls of the screw holes (45) of the clamping strips (43), and two sections of opposite threaded lines are arranged on the surfaces of the threaded rods (42).

3. The microplate reader positioning device of claim 1, wherein: two sliding grooves (47) are formed in the surface of the clamping strip (43), and clamping blocks (46) are connected to the inner wall of the sliding grooves (47) of the clamping strip (43) in a sliding mode.

4. A microplate reader positioning device as claimed in claim 3, wherein: the bottom end of the clamping strip (43) is fixedly connected with a top block (48), and the surfaces of the top block (48) and the clamping block (46) are fixedly connected with springs (49).

5. The microplate reader positioning device of claim 1, wherein: the side wall of instrument (1) is equipped with the louvre, the position that instrument (1) surface is close to the louvre is equipped with heat abstractor (5), heat abstractor (5) are including main strip (51) and vice strip (52), the lateral wall and the instrument (1) lateral wall fixed connection of main strip (51) and vice strip (52), the inner wall of main strip (51) and vice strip (52) is inserted and is equipped with fan group (53), the surface rotation of main strip (51) is connected with stopper (54), stopper (54) are located the lateral wall of fan group (53).

6. The microplate reader positioning device of claim 5, wherein: one end of the surface of the limiting block (54) close to the instrument (1) is fixedly connected with a magnetic block (55), and the side wall of the magnetic block (55) and the side wall of the instrument (1) are magnetically attracted.