CN220882096U - Sample fixing device for biomedical detection - Google Patents

Abstract

The utility model belongs to the technical field of medical detection devices, and discloses a sample fixing device for biomedical detection. According to the utility model, only one motor is required to be controlled to fix a plurality of sample containers, so that after two moving plates are mutually close, each sample container can be clamped and fixed between two corresponding clamping blocks, and the independent sample container can be taken out without starting the operation of the motor, only the inserted rod on the shifting rod is required to be pulled out, so that the inserted rod is separated from the moving plates, then the shifting rod is shifted, the clamping blocks slide in the mounting frame, and meanwhile, the toothed plate can shift a gear to further enable the other clamping block to move, so that the two clamping blocks are far away from the sample container, and the independent sample container can be taken out.

Description

Sample fixing device for biomedical detection

Technical Field

The utility model belongs to the technical field of medical detection devices, and particularly relates to a sample fixing device for biomedical detection.

Background

Biomedical treatment is an interdisciplinary science and is closely related to bioengineering, and is mainly characterized in that an engineering method is applied to the medical field, and engineering technology and medicine are combined to improve the medical level, help patients to obtain better care and improve the life quality of healthy individuals.

According to the patent number CN 218885572U's patent discloses a sample fixing device for biomedical detection, it relates to biomedical detection device technical field, and it is when putting to aim at solving sample container, does not have the device of automatic fixation, also can't carry out putting and fixing of a plurality of samples, influences the problem of using, and its technical scheme main points are including the base, place the board is installed to the upper end of base, the spout has been seted up to the upper end of placing the board, the inside fixedly connected with mount pad of placing the board, the outside fixedly connected with first motor of mount pad, the internally mounted of mount pad has two-way lead screw, the outside threaded connection of two-way lead screw has the movable block, the outside fixedly connected with fixed block of movable block. The effects of quick fixation and convenient work are achieved.

Including above-mentioned patent and among the current known technique means, a plurality of sample containers are put on placing the board after, need control every motor and just can be fixed to every sample container, and the operation is comparatively inconvenient, need install a plurality of motors, has also increased the device cost to when personnel need take the sample container of placing on the board, still need control the operation of motor and just can take out it, thereby reduced fixing device's practicality.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model provides a sample fixing device for biomedical detection.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a biomedical detection's sample fixing device, includes places frame, motor, two-way screw rod and standing groove, place the frame and slide and be provided with two movable plates, and two movable plate screw thread cup joints on two-way screw rod, two be provided with a plurality of fixture and release mechanism on the movable plate.

The fixture comprises a mounting frame fixedly connected to two moving plates, two sliding plates are arranged in the mounting frame in a sliding mode, two clamping blocks are fixedly connected to the sliding plates, and the two clamping blocks are located in the placing grooves.

The release mechanism comprises a guide rod and two compression springs which are fixedly connected in two mounting frames, the two sliding plates are respectively sleeved on the two guide rods, the two compression springs are respectively connected with the two sliding plates, and a transmission assembly is arranged between the two sliding plates.

In the above technical scheme, preferably, the placing frame is fixedly connected with a guide rod, and the two moving plates are sleeved on the two guide rods.

In the above technical scheme, preferably, a plurality of support plates are fixedly connected in the placement frame, and the support plates are located between the two clamping blocks.

In the above technical scheme, preferably, the clamping block is fixedly connected with a deflector rod, the deflector rod is inserted with an inserting rod, and the bottom end of the inserting rod is inserted into the moving plate.

In the above technical scheme, preferably, the transmission assembly comprises a gear rotationally connected in the placement frame, two adjacent side surfaces of the sliding plates are fixedly connected with toothed plates, the toothed plates penetrate through the moving plate, and the two toothed plates are meshed with the gear.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, only one motor is required to be controlled to fix a plurality of sample containers, after two moving plates are mutually close, each sample container can be respectively clamped and fixed between two corresponding clamping blocks, and the independent sample containers can be taken out without starting the operation of the motor, only the inserted rod on the shifting rod is required to be pulled out, so that the inserted rod is separated from the moving plates, then the shifting rod is shifted, the clamping blocks slide in the mounting frame, meanwhile, the toothed plate can shift the gear, and the other clamping block is further moved, so that the two clamping blocks are far away from the sample containers, the independent sample containers can be taken out without restarting the operation of the motor, and the cost of the device is saved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top cross-sectional view of the present utility model;

FIG. 3 is a top partial cross-sectional view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;

fig. 6 is an enlarged schematic view of the structure of fig. 3C according to the present utility model.

In the figure: 1. placing a frame; 2. a motor; 3. a bidirectional screw; 4. a support plate; 5. a moving plate; 6. a placement groove; 71. a clamping block; 72. a mounting frame; 73. a sliding plate; 81. a deflector rod; 82. a rod; 83. a guide rod; 84. a pressure spring; 91. a gear; 92. toothed plate.

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.

As shown in fig. 1 to 6, the utility model provides a sample fixing device for biomedical detection, which comprises a placing frame 1, a motor 2, a bidirectional screw 3 and a placing groove 6, wherein two moving plates 5 are slidably arranged in the placing frame 1, and the two moving plates 5 are in threaded connection with the bidirectional screw 3, so that the two moving plates 5 can drive the bidirectional screw 3 to rotate through the operation of the motor 2, the relative movement of the two moving plates 5 is realized, the bidirectional screw 3 can be provided with two bidirectional threads, two groups of moving plates 5 can be arranged on the bidirectional screw 3, so that more sample containers can be fixed on the placing frame 1, a plurality of clamping mechanisms and releasing mechanisms are arranged on the two moving plates 5, the clamping mechanisms are used for fixing the sample containers, the releasing mechanisms are used for independently releasing the sample containers, and the operation is more convenient and does not need to control more electrical equipment.

The fixture includes the installing frame 72 of linking firmly on two movable plates 5, all slides in two installing frames 72 and is provided with the sliding plate 73, has all linked firmly the grip block 71 on two sliding plates 73, and two grip blocks 71 all are located standing groove 6, under the setting of fixture, can realize that two grip blocks 71 are fixed to the centre gripping of sample container when two movable plates 5 are being close to each other.

The release mechanism comprises a guide rod 83 and two pressure springs 84 which are fixedly connected in the two mounting frames 72, the two sliding plates 73 are respectively sleeved on the two guide rods 83, the sliding plates 73 can slide stably in the mounting frames 72, the two pressure springs 84 are respectively connected with the two sliding plates 73, the pressure springs 84 can squeeze the sliding plates 73 to ensure the stability of the sliding plates 73 in the mounting frames 72, meanwhile, the clamping blocks 71 are convenient to pull, the sample containers can be conveniently and independently taken out, a transmission assembly is arranged between the two sliding plates 73, one clamping block 71 can be driven to move when moving under the arrangement of the transmission assembly, the corresponding clamping blocks 71 are further convenient for personnel to take out the sample containers, the machine, the parts and the equipment used in the device all adopt the conventional model in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the details are not repeated.

As shown in fig. 2 and 3, the guide rods are fixedly connected in the placement frame 1, and the two moving plates 5 are respectively sleeved on the two guide rods, so that the moving plates 5 can stably move in the placement frame 1, and further, the stability of each sample container in fixing is ensured.

As shown in fig. 2, 3 and 5, a plurality of support plates 4 are fixedly connected in the placement frame 1, the support plates 4 are located between the two clamping blocks 71, and under the arrangement of the support plates 4, when a sample container is placed between the two clamping blocks 71, the bottom end of the sample container can be supported through the support plates 4, so that the placement stability of the sample container is ensured, and the support plates 4 are also located above the transmission assembly, so that the action of the transmission assembly is not affected.

As shown in fig. 4, the clamping blocks 71 are fixedly connected with a deflector rod 81, the deflector rod 81 is inserted with an insert rod 82, the bottom end of the insert rod 82 is inserted into the moving plate 5, and when two clamping blocks 71 clamp a sample container, the clamping blocks 71 can be stably arranged on the moving plate 5 to prevent the clamping blocks 71 from sliding, so that the sample container can be removed independently.

As shown in fig. 6, the transmission assembly includes a gear 91 rotatably connected in the placement frame 1, two adjacent side surfaces of the two sliding plates 73 are fixedly connected with a toothed plate 92, the toothed plate 92 penetrates through the moving plate 5, and the two toothed plates 92 are meshed with the gear 91, through the arrangement of the structure, when the clamping block 71 slides in the installation frame 72, the toothed plate 92 can be enabled to toggle the gear 91 to rotate, and the other toothed plate 92 is further enabled to drive the other clamping block 71 to move in the opposite direction, so that a person can take out a sample container easily without operating the motor 2.

The working principle and the using flow of the utility model are as follows: firstly, a plurality of sample containers are respectively placed in each placing groove 6, the sample containers are supported by the supporting plates 4, then, under the operation of the motor 2, the rotation of the bidirectional screw 3 can drive the two moving plates 5 to move relatively, further, the two clamping blocks 71 are mutually close to each other and are fixed to the sample containers, when the sample containers are fixed, as the inserting rod 82 is inserted into the deflector rod 81 and the moving plates 5, the two clamping blocks 71 cannot slide in the mounting frame 72, when the sample containers on the placing frame 1 are required to be independently taken out, only the inserting rod 82 on the deflector rod 81 is required to be pulled out, the inserting rod 82 is separated from the moving plates 5, then, the deflector rod 81 is pulled, the clamping blocks 71 slide in the mounting frame 72, meanwhile, the toothed plate 92 can pull the gear 91, and the other clamping block 71 is further moved, so that the two clamping blocks 71 are far away from the sample containers, the independent sample containers can be taken out, the operation of the motor 2 is not required to be restarted, and the cost of the device is saved.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a sample fixing device that biomedical detected, includes places frame (1), motor (2), two-way screw rod (3) and standing groove (6), its characterized in that: two moving plates (5) are arranged in the placing frame (1) in a sliding manner, the two moving plates (5) are in threaded sleeve connection with the bidirectional screw rod (3), and a plurality of clamping mechanisms and release mechanisms are arranged on the two moving plates (5);

The clamping mechanism comprises mounting frames (72) fixedly connected to the two moving plates (5), sliding plates (73) are arranged in the two mounting frames (72) in a sliding mode, clamping blocks (71) are fixedly connected to the two sliding plates (73), and the two clamping blocks (71) are located in the placing groove (6);

The release mechanism comprises a guide rod (83) and two pressure springs (84) which are fixedly connected in two mounting frames (72), the two sliding plates (73) are respectively sleeved on the two guide rods (83), the two pressure springs (84) are respectively connected with the two sliding plates (73), and a transmission assembly is arranged between the two sliding plates (73).

2. The biomedical assay sample holder device of claim 1, wherein: the placing frame (1) is internally fixedly connected with a guide rod, and the two moving plates (5) are sleeved on the two guide rods.

3. The biomedical assay sample holder device of claim 1, wherein: a plurality of supporting plates (4) are fixedly connected in the placing frame (1), and the supporting plates (4) are positioned between the two clamping blocks (71).

4. The biomedical assay sample holder device of claim 1, wherein: the clamping block (71) is fixedly connected with a deflector rod (81), the deflector rod (81) is inserted with an inserting rod (82), and the bottom end of the inserting rod (82) is inserted into the moving plate (5).

5. The biomedical assay sample holder device of claim 1, wherein: the transmission assembly comprises a gear (91) which is rotationally connected in the placement frame (1), a toothed plate (92) is fixedly connected to one side surface adjacent to the sliding plate (73), the toothed plate (92) penetrates through the moving plate (5), and the toothed plate (92) is meshed with the gear (91).