Inspection test tube pretreatment refrigerator
By designing an automated test tube pretreatment refrigerator, the time-consuming and laborious manual operation of reagent thawing in the laboratory is solved, and the automatic thawing and temperature monitoring of test tubes is realized, and the inspection efficiency and applicability are improved.
Patent Information
- Application Number
- CN202420795845.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-17
AI Technical Summary
In the laboratory, reagents in the frozen state need to be naturally thawed. The existing technology mainly relies on manual operation, which is time-consuming and labor-intensive, and the laboratory refrigerator lacks suitable pretreatment functions.
A test tube pretreatment refrigerator is designed, including the refrigerator housing, lifting base plate, support top plate and support base plate. The automatic placement and thawing of the test tube is achieved by driving the motor and threaded rod. It is equipped with a temperature sensor and WiFi communication module to achieve automatic thawing. and temperature monitoring.
It saves manual preparation time, standardizes the test tube processing process, improves inspection efficiency and accuracy, shortens the overall use time, and is suitable for test tube models of different lengths.
Smart Images

Figure CN222231069U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of refrigerators, in particular to a test tube pretreatment refrigerator. Background Art
[0002] A refrigerator is a refrigeration device that maintains a constant low temperature. It is also a civilian product that keeps food or other items in a constant low temperature and cold state. The cabinet contains a compressor, an ice maker, a cabinet or box for freezing, and a storage box with a refrigeration device.
[0003] In the laboratory, some projects in the actual inspection work require the reagents (mainly quality control products, calibrators, etc.) to be thawed naturally. The frozen reagents need to be placed manually at room temperature (18-25℃) for natural thawing. The current method mainly relies on manual operation, which is time-consuming and labor-intensive. Laboratory refrigerators generally only have refrigeration functions. For this reason, we propose a test tube pretreatment refrigerator to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a test tube pretreatment refrigerator to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a test tube pretreatment refrigerator, comprising a refrigerator shell, the refrigerator shell is divided into a working chamber and a receiving chamber by a fixedly connected inner frame, a lifting bottom plate is movably arranged in the receiving chamber, the top four corners of the lifting bottom plate are respectively fixedly connected to pillars, the top ends of the pillars are fixedly connected to a top cover, a supporting top plate is arranged at the bottom of the top cover, the two ends of the supporting top plate are respectively fixedly connected to supporting plates, the bottom end of the supporting plate is fixedly connected to the lifting bottom plate, a plurality of supporting bottom plates are movably arranged between the supporting top plate and the lifting bottom plate, the two ends of the supporting bottom plate are slidably connected to the supporting plate, and the two ends of the supporting bottom plate are respectively connected to positioning bolts through a threaded structure;
[0006] The bottom end of the top cover is rotatably connected to one end of a threaded rod at both sides, the other end of the threaded rod is connected to the refrigerator shell through a threaded structure and the threaded rod is transmission-connected to a drive motor, and the drive motor is fixedly installed in the working chamber.
[0007] Preferably, a sealing plate is fixedly connected to the bottom end of the top cover.
[0008] Preferably, a control panel is fixedly mounted on one side of the top end of the refrigerator housing.
[0009] Preferably, a temperature sensor is fixedly installed inside the accommodating cavity.
[0010] Preferably, a plurality of vertical grooves 2 are respectively provided on opposite sides of the support plate, and a slider is slidably connected in the vertical grooves 2. The sliders are respectively fixedly connected to the two ends of the support base plate, and the sliders are connected to positioning bolts through a threaded structure. The opposite side of the vertical grooves 2 is connected to a vertical groove 1, and a positioning bolt is slidably arranged in the vertical groove 1.
[0011] Preferably, the support top plate is penetrated with a plurality of through holes, the top end of the support bottom plate is concavely provided with a plurality of placement grooves, and the placement grooves are coaxially arranged with the through holes in a one-to-one correspondence.
[0012] Compared with the prior art, the beneficial effects of the utility model are: saving manual preparation time, standardizing and unifying the processing time of quality control products, calibration products, etc., improving inspection efficiency and accuracy, and indirectly shortening the overall time required for inspection reports; the support top plate cooperates with the support bottom plate to place and support the test tubes that need to be processed, and the support bottom plate with adjustable height position can be used for test tubes of different lengths and models, which increases the wide applicability of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 In the present utility model;
[0015] Figure 3 This is the utility model.
[0016] In the figure: refrigerator housing 1, control panel 2, top cover 3, sealing plate 31, threaded rod 4, pillar 5, support plate 6, vertical slot 1 61, vertical slot 2 62, support top plate 7, through hole 71, support bottom plate 8, placement slot 81, slider 82, positioning bolt 9, drive motor 10, lifting bottom plate 11, inner frame 12, working chamber 13, accommodating chamber 14. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] Example 1
[0019] Reference Figure 1 , 2, which is the first embodiment of the utility model, and provides a test tube pretreatment refrigerator, comprising a refrigerator shell 1, the refrigerator shell 1 is divided into a working chamber 13 and a receiving chamber 14 by a fixedly connected inner frame 12, a lifting bottom plate 11 is movably provided in the receiving chamber 14, the top four corners of the lifting bottom plate 11 are respectively fixedly connected to the pillars 5, the top of the pillars 5 are fixedly connected to the top cover 3, the bottom of the top cover 3 is provided with a supporting top plate 7, the two ends of the supporting top plate 7 are respectively fixedly connected to the supporting plates 6, the bottom end of the supporting plate 6 is fixedly connected to the lifting bottom plate 11, a plurality of supporting bottom plates 8 are movably provided between the supporting top plate 7 and the lifting bottom plate 11, the two ends of the supporting bottom plate 8 are slidably connected to the supporting plate 6, and the two ends of the supporting bottom plate 8 are respectively connected to the positioning bolts 9 through a threaded structure;
[0020] The two sides of the bottom end of the top cover 3 are rotatably connected to one end of the threaded rod 4, and the other end of the threaded rod 4 is connected to the refrigerator shell 1 through a threaded structure. The threaded rod 4 is transmission-connected to the drive motor 10, and the drive motor 10 is fixedly installed in the working chamber 13.
[0021] The inspector can place the reagent tubes to be inspected the next day on the support top plate 7 and the support bottom plate 8 in advance, and adjust the support bottom plate 8 to a suitable height according to the length of the test tube. The placement groove 81 set in the support bottom plate 8 supports the test tube, and then tighten the positioning bolt 9 to fix the position of the support bottom plate 8. The through hole 71 set through the support top plate 7 supports the tube body of the test tube, and then start the driving motor 10 through the control panel 2. The driving motor 10 drives the threaded rod 4 to rotate, and the threaded rod 4 retracts into the working chamber 13 through the threaded structure. The threaded rod 4 then drives the top cover 3 connected to the end to move toward the refrigerator shell 1, and then drives the test tube to be placed in the accommodating chamber 14 in the refrigerator shell 1. The thawing time is set by the preset function of the control panel 2. After the preset thawing time is reached, the reagent in the refrigerator shell 1 is automatically pushed out for thawing. The inner wall of the through hole 71 and the inner wall of the placement groove 81 are fixedly installed with a temperature sensor to monitor the temperature of the reagent tube. When the temperature of the reagent tube is consistent with the room temperature, the speaker fixedly installed on the refrigerator shell 1 will emit a prompt sound, and the WiFi communication module will send a message prompt to the administrator's mobile phone.
[0022] Example 2
[0023] Reference Figure 1-3 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment. Specifically, a sealing plate 31 is fixedly connected to the bottom end of the top cover 3. After the top cover 3 is closed on the refrigerator shell 1, the sealing plate 31 seals the top opening of the accommodating cavity 14 to ensure the internal sealing.
[0024] Specifically, a control panel 2 is fixedly mounted on one side of the top end of the refrigerator housing 1, and the control panel 2 is used to regulate the operation of the refrigerator.
[0025] Specifically, a temperature sensor is fixedly installed inside the accommodating cavity 14 , and the temperature sensor monitors the temperature inside the accommodating cavity 14 .
[0026] Specifically, a plurality of vertical grooves 62 are respectively provided on the opposite sides of the support plate 6, and a slider 82 is slidably connected in the vertical groove 62. The slider 82 is respectively fixedly connected to the two ends of the support base plate 8. The slider 82 is connected to the positioning bolt 9 through a threaded structure. The opposite side of the vertical groove 62 is connected to the vertical groove 1 61, and the positioning bolt 9 is slidably set in the vertical groove 1 61.
[0027] Specifically, a plurality of through holes 71 are formed through the support top plate 7 , and a plurality of placement grooves 81 are formed in a concave manner at the top end of the support bottom plate 8 . The placement grooves 81 are coaxially arranged one by one with the through holes 71 .
[0028] According to the length of the test tube, adjust the support base plate 8 to a suitable height, support the test tube with the placement groove 81 recessed in the support base plate 8, and then tighten the positioning bolt 9 to fix the position of the support base plate 8. The through hole 71 provided through the support top plate 7 supports the body of the test tube. Temperature sensors are fixedly installed on the inner walls of the through hole 71 and the placement groove 81 to monitor the temperature of the reagent tube.
[0029] Example 3
[0030] Reference Figure 1-3 , which is the third embodiment of the utility model. This embodiment is based on the above two embodiments. When in use, the inspector can place the reagent tubes that need to be inspected the next day on the support top plate 7 and the support bottom plate 8 in advance. According to the length of the test tube, the support bottom plate 8 is adjusted to a suitable height. The placement groove 81 provided in the concave direction of the support bottom plate 8 supports the test tube. Then, the positioning bolt 9 is tightened to fix the position of the support bottom plate 8. The through hole 71 provided through the support top plate 7 supports the tube body of the test tube. Then, the driving motor 10 is started to work through the control panel 2. The driving motor 10 drives the threaded rod 4 to rotate, and the threaded rod 4 is driven by the screw The threaded structure retracts into the working chamber 13, and the threaded rod 4 drives the top cover 3 connected to the end to move toward the refrigerator shell 1, thereby driving the test tube to be placed in the accommodating chamber 14 in the refrigerator shell 1. The thawing time is set by the preset function of the control panel 2. After the preset thawing time is reached, the reagent in the refrigerator shell 1 is automatically pushed out to thaw. Temperature sensors are fixedly installed on the inner wall of the through hole 71 and the inner wall of the placement groove 81 to monitor the temperature of the reagent tube. When the temperature of the reagent tube is consistent with the room temperature, the speaker fixedly installed on the refrigerator shell 1 will emit a prompt sound, and the WiFi communication module will send a message prompt to the administrator's mobile phone.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A test tube pretreatment refrigerator, comprising a refrigerator housing (1), characterized in that: The refrigerator shell (1) is divided into a working chamber (13) and a receiving chamber (14) by a fixedly connected inner frame (12); a lifting bottom plate (11) is movably arranged in the receiving chamber (14); the four corners of the top end of the lifting bottom plate (11) are respectively fixedly connected to pillars (5); the top ends of the pillars (5) are fixedly connected to the top cover (3); a supporting top plate (7) is arranged at the bottom of the top cover (3); the two ends of the supporting top plate (7) are respectively fixedly connected to the supporting plate (6); the bottom end of the supporting plate (6) is fixedly connected to the lifting bottom plate (11); a plurality of supporting bottom plates (8) are movably arranged between the supporting top plate (7) and the lifting bottom plate (11); the two ends of the supporting bottom plate (8) are slidably connected to the supporting plate (6); and the two ends of the supporting bottom plate (8) are respectively connected to positioning bolts (9) through a threaded structure; The bottom ends of the top cover (3) are rotatably connected to one end of a threaded rod (4) at both sides, the other end of the threaded rod (4) is connected to the refrigerator housing (1) via a threaded structure, and the threaded rod (4) is transmission-connected to a drive motor (10), and the drive motor (10) is fixedly installed in the working chamber (13).
2. The test tube pretreatment refrigerator according to claim 1, characterized in that: A sealing plate (31) is fixedly connected to the bottom end of the top cover (3).
3. The test tube pretreatment refrigerator according to claim 1, characterized in that: A control panel (2) is fixedly mounted on one side of the top end of the refrigerator housing (1).
4. The test tube pretreatment refrigerator according to claim 1, characterized in that: A temperature sensor is fixedly installed inside the accommodating cavity (14).
5. The test tube pretreatment refrigerator according to claim 1, characterized in that: The support plate (6) is provided with a plurality of vertical grooves (62) on opposite sides, wherein a slider (82) is slidably connected in the vertical grooves (62), and the sliders (82) are respectively fixedly connected to the two ends of the support base plate (8), and the sliders (82) are connected to the positioning bolts (9) through a threaded structure, and the opposite side of the vertical grooves (62) is connected to the vertical grooves (61), and the positioning bolts (9) are slidably arranged in the vertical grooves (61).
6. The test tube pretreatment refrigerator according to claim 1, characterized in that: The supporting top plate (7) is provided with a plurality of through holes (71), and the top end of the supporting bottom plate (8) is provided with a plurality of placement grooves (81) in a concave manner, and the placement grooves (81) are coaxially arranged in a one-to-one correspondence with the through holes (71).
