Storage box with good sealing effect for sample detection

Abstract

The utility model relates to the technical field of sample detection, and discloses a sample detection storage box with a good sealing effect, which comprises a storage box body, four ends in the storage box body are provided with mounting grooves, the upper end of the storage box body is also provided with a groove, a bearing plate is slidably connected in the storage box body, and four ends of the bearing plate are slidably connected in the mounting grooves. The upper end of the top plate is fixedly connected with a pull rod, the lower end of the top plate is fixedly connected with a sealing plate, the inner side of the sealing plate is connected to the inner side of the storage box body in a sealed mode, the four ends of the sealing plate are inserted into the mounting grooves, and the lower end of the bearing plate is further provided with a buffering device and a lifting device. The buffer device is used for buffering samples on the bearing plate, the lifting device is used for controlling the samples to move up and down, the sealing plate at the lower end of the top plate achieves the sealing effect, and compared with a traditional storage box, taking and storage are more convenient, and the internal stability is better.

Description

Technical Field

[0001] The utility model relates to the technical field of sample detection, and more specifically to a storage box for sample detection with good sealing effect. Background Art

[0002] Food inspection in a broad sense refers to a discipline that studies and evaluates food quality and its changes. It is based on some basic theories and various technologies of physics, chemistry, and biochemistry, and in accordance with established technical standards, such as international and national food hygiene / safety standards, to inspect the quality of food raw materials, auxiliary materials, semi-finished products, finished products, and by-products to ensure that the product quality is qualified. Before food inspection, the food to be tested needs to be collected and sorted, and at this time, equipment for sorting and storage is needed.

[0003] Most of the existing sample storage boxes are single boxes, and the sides of the samples are cushioned by soft pads attached to the side walls. However, such cushioning equipment can only guarantee cushioning on both sides. The samples are placed from top to bottom, and the cushioning effect on the placement plate is small. On the other hand, the user needs to hold the placement plate and place it inside the box when placing the samples, which is cumbersome to take and place, and the sealing effect of some covers is poor. Therefore, a storage box for sample testing with good sealing effect is designed to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a storage box for sample testing with good sealing effect to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a storage box for sample testing with good sealing effect, comprising a storage box body, four ends of the storage box body are provided with mounting grooves, the upper end of the storage box body is also provided with a groove, a load-bearing plate is slidably connected to the storage box body, the four ends of the load-bearing plate are slidably connected to the inside of the mounting groove, a top plate is plugged into the upper end of the storage box body, a pull rod is fixedly connected to the upper end of the top plate, a sealing plate is fixedly connected to the lower end of the top plate, the inner side of the sealing plate is sealingly connected to the inner side of the storage box body, the four ends of the sealing plate are plugged into the inside of the mounting groove, a buffer device is also provided at the lower end of the load-bearing plate, and a lifting device is also provided at the lower end of the storage box body.

[0006] Preferably, four fixing tubes are fixedly connected to the upper end of the load-bearing plate, plug-in rods are inserted inside the fixing tubes, the upper ends of the plug-in rods are fixedly connected to the lower end of the placement plate, and the placement plate is provided with a plurality of storage holes.

[0007] Preferably, the buffer device also includes a base, the lower end of the base is fixedly connected to the inside of the storage box body, the middle of the base is fixedly connected to a fixed block, and slide grooves are provided on both sides of the upper end of the base, and the inside of the slide groove is connected to one side of the fixed block.

[0008] Preferably, a sliding block is slidably connected inside the slide groove, one end of the sliding block is fixedly connected to a spring, the other end of the spring is fixedly connected to one side of the fixed block, the other end of the sliding block is rotatably connected inside the first connecting rod, the other end of the first connecting rod is rotatably connected inside the fixing member, and the upper end of the fixing member is fixedly connected to the lower end of the load-bearing plate.

[0009] Preferably, the lifting device also includes a base plate, the lower end of the base plate is fixedly connected to the upper end of the fixed block, and a threaded rod is rotatably connected inside the base plate, one end of the threaded rod is rotatably connected inside the storage box body, and the other end of the threaded rod is fixedly connected to a transmission assembly, and the transmission assembly is composed of two meshing bevel gears, and the upper end of the transmission assembly is fixedly connected to a rotating rod, and the upper end of the rotating rod is fixedly connected to a control end, and the control end is located inside the groove.

[0010] Preferably, a moving block is threadedly connected to the threaded rod, and a second connecting rod is rotatably connected to the moving block. The other end of the second connecting rod is rotatably connected to the inner side of the support plate. Both ends of the support plate are slidably connected inside the mounting groove, and the upper end of the support plate abuts against the lower end of the load-bearing plate.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model provides a buffer device at the lower end of the storage box body, and connects the fixing piece fixedly connected to the lower end of the load-bearing plate and the sliding block by a rotating first connecting rod. The two springs at the other end of the sliding block have a buffering effect, thereby buffering the load-bearing plate at the upper end, thereby avoiding large-scale shaking during transfer and transportation, which may cause sample overflow.

[0013] 2. The utility model arranges a lifting device inside the storage box body, and uses the transmission effect of the transmission assembly to control the second connecting rod to drive the support plate supported on the lower end of the load-bearing plate to move up and down, thereby controlling the movement of the placement plate for placing samples. Users do not need to put their hands into the storage box body to take samples, which makes it more convenient to take samples. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the internal cross-sectional structure of the storage box body of the utility model.

[0016] Figure 3 It is a schematic diagram of the internal explosion structure of the storage box body of the utility model.

[0017] Figure 4 It is a schematic diagram of the structure of the buffer device of the utility model.

[0018] Figure 5 It is a schematic diagram of the structure of the lifting device of the utility model.

[0019] The accompanying drawings are marked as follows: 101, storage box body; 102, top plate; 103, pull rod; 104, installation groove; 105, groove; 106, load-bearing plate; 107, fixing cylinder; 108, placement plate; 109, plug-in rod; 110, storage hole; 111, sealing plate; 2, buffer device; 201, base; 202, fixed block; 203, slide groove; 204, spring; 205, sliding block; 206, first connecting rod; 207, fixing piece; 3, lifting device; 301, bottom plate; 302, threaded rod; 303, moving block; 304, second connecting rod; 305, support plate; 306, transmission assembly; 307, rotating rod; 308, control end. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the new structure involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0021] The utility model provides a storage box for sample testing with good sealing effect, including a storage box body 101, wherein the four ends of the storage box body 101 are provided with mounting grooves 104, the upper end of the storage box body 101 is also provided with a groove 105, the storage box body 101 is slidably connected with a load-bearing plate 106, the four ends of the load-bearing plate 106 are slidably connected to the inside of the mounting groove 104, the upper end of the storage box body 101 is plugged with a top plate 102, the upper end of the top plate 102 is fixedly connected with a pull rod 103, the lower end of the top plate 102 is fixedly connected with a sealing plate 111, the inner side of the sealing plate 111 is sealed and connected to the inner side of the storage box body 101, the four ends of the sealing plate 111 are plugged into the inside of the mounting groove 104, the lower end of the load-bearing plate 106 is also provided with a buffer device 2, and the lower end of the storage box body 101 is also provided with a lifting device 3.

[0022] Furthermore, four fixed cylinders 107 are fixedly connected to the upper end of the load-bearing plate 106, and a plug-in rod 109 is inserted inside the fixed cylinder 107. The upper end of the plug-in rod 109 is fixedly connected to the lower end of the placement plate 108. The placement plate 108 is provided with a plurality of storage holes 110. The storage holes 110 are used to place samples. The lower end of the sample is fixedly abutted against the load-bearing plate 106, and the lower end of the placement plate 108 is limited in position by the fixed cylinder 107 to facilitate placement and removal.

[0023] Furthermore, the buffer device 2 also includes a base 201, the lower end of the base 201 is fixedly connected to the inside of the storage box body 101, the middle of the base 201 is fixedly connected to a fixed block 202, and both sides of the upper end of the base 201 are also provided with a slide groove 203, the inside of the slide groove 203 is connected to one side of the fixed block 202, and the inside of the slide groove 203 is slidably connected to a sliding block 205, one end of the sliding block 205 is fixedly connected to a spring 204, the other end of the spring 204 is fixedly connected to one side of the fixed block 202, and the other end of the sliding block 205 rotates internally A first connecting rod 206 is connected, and the other end of the first connecting rod 206 is rotatably connected to the inside of the fixing member 207. The upper end of the fixing member 207 is fixedly connected to the lower end of the load-bearing plate 106. When the load-bearing plate 106 moves downward, the fixing member 207 at the lower end is driven to move downward, and the other end of the first connecting rod 206 at the other end of the fixing member 207 moves toward the middle of the base 201 to compress the internal spring 204, thereby achieving a buffering effect, avoiding large-scale shaking during placement that may cause sample overflow, and providing better stability.

[0024] Furthermore, the lifting device 3 also includes a bottom plate 301, the lower end of the bottom plate 301 is fixedly connected to the upper end of the fixed block 202, and the bottom plate 301 is also rotatably connected to a threaded rod 302, one end of the threaded rod 302 is rotatably connected to the storage box body 101, and the other end of the threaded rod 302 is fixedly connected to a transmission assembly 306, and the transmission assembly 306 is composed of two meshing bevel gears, and the upper end of the transmission assembly 306 is fixedly connected to a rotating rod 307, and the upper end of the rotating rod 307 is fixedly connected to a control end 308, and the control end 308 is located in the groove 105. The threaded rod 302 is threadedly connected to a moving block 303, and the moving block 303 is threadedly connected to the moving block 303. A second connecting rod 304 is rotatably connected, and the other end of the second connecting rod 304 is rotatably connected to the inner side of the support plate 305. Both ends of the support plate 305 are slidably connected inside the mounting groove 104. The upper end of the support plate 305 abuts against the lower end of the load-bearing plate 106. The control end 308 is rotated, and the transmission assembly 306 is used to control the rotation of the threaded rod 302, thereby controlling the two moving blocks 303 to move toward the middle or outward together. The second connecting rod 304 on the moving block 303 pushes the movement of the support plate 305, thereby controlling the up and down movement of the upper load-bearing plate 106, and moving the placement plate 108 out of the storage box body 101 to facilitate the placement of samples.

[0025] The working principle of the utility model is as follows: when in use, the top plate 102 is taken down, the control end 308 is rotated, and the transmission assembly 306 is used to control the rotation of the threaded rod 302, thereby controlling the moving block 303 to move toward the middle, and the second connecting rod 304 is used to push the support plate 305 upward, thereby controlling the upper load-bearing plate 106 to move upward, and the upper placement plate 108 is moved out of the storage box body 101, and the placement plate 108 is taken out from the load-bearing plate 106, and after the sample is placed in the storage hole 110, the four ends of the placement plate 108 are inserted into the fixed tube 107 for fixation, and the control end 308 is rotated in the opposite direction to control the moving block 303 on the threaded rod 302 to move to both sides, and the load-bearing plate 106 moves downward, so that the placement plate 108 moves to the inside of the storage box body 101. When the load-bearing plate 106 moves downward, the lower end of the first connecting rod 206 at the lower end moves inward, compressing the internal spring 204, thereby producing a certain buffering effect.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A storage box for sample testing with good sealing effect, characterized in that: The invention comprises a storage box body (101), wherein the four ends of the storage box body (101) are provided with mounting grooves (104), the upper end of the storage box body (101) is also provided with a groove (105), the storage box body (101) is slidably connected with a load-bearing plate (106) inside, and the four ends of the load-bearing plate (106) are slidably connected inside the mounting groove (104), the upper end of the storage box body (101) is plugged with a top plate (102), the upper end of the top plate (102) is fixedly connected with a pull rod (103), the lower end of the top plate (102) is fixedly connected with a sealing plate (111), the inner side of the sealing plate (111) is sealed and connected to the inner side of the storage box body (101), the four ends of the sealing plate (111) are plugged into the mounting groove (104), the lower end of the load-bearing plate (106) is also provided with a buffer device (2), and the lower end of the storage box body (101) is also provided with a lifting device (3).

2. A sample testing storage box with good sealing effect according to claim 1, characterized in that: The upper end of the load-bearing plate (106) is fixedly connected to four fixed tubes (107), a plug-in rod (109) is inserted into the interior of the fixed tube (107), the upper end of the plug-in rod (109) is fixedly connected to the lower end of a placement plate (108), and the placement plate (108) is provided with a plurality of storage holes (110).

3. A sample testing storage box with good sealing effect according to claim 2, characterized in that: The buffer device (2) further comprises a base (201), the lower end of the base (201) being fixedly connected to the inside of the storage box body (101), the middle of the base (201) being fixedly connected to a fixing block (202), and both sides of the upper end of the base (201) being provided with sliding grooves (203), the inside of the sliding groove (203) being connected to one side of the fixing block (202).

4. A sample testing storage box with good sealing effect according to claim 3, characterized in that: A sliding block (205) is slidably connected inside the sliding groove (203), one end of the sliding block (205) is fixedly connected to a spring (204), the other end of the spring (204) is fixedly connected to one side of the fixed block (202), the other end of the sliding block (205) is rotatably connected inside a first connecting rod (206), the other end of the first connecting rod (206) is rotatably connected inside a fixing member (207), and the upper end of the fixing member (207) is fixedly connected to the lower end of the load-bearing plate (106).

5. A sample testing storage box with good sealing effect according to claim 4, characterized in that: The lifting device (3) further comprises a bottom plate (301), the lower end of the bottom plate (301) being fixedly connected to the upper end of the fixed block (202), the bottom plate (301) being rotatably connected to a threaded rod (302), one end of the threaded rod (302) being rotatably connected to the inside of the storage box body (101), the other end of the threaded rod (302) being fixedly connected to a transmission assembly (306), the transmission assembly (306) being composed of two meshing bevel gears, the upper end of the transmission assembly (306) being fixedly connected to a rotating rod (307), the upper end of the rotating rod (307) being fixedly connected to a control end (308), the control end (308) being located inside the groove (105).

6. A sample testing storage box with good sealing effect according to claim 5, characterized in that: A moving block (303) is threadedly connected to the threaded rod (302), and a second connecting rod (304) is rotatably connected to the moving block (303). The other end of the second connecting rod (304) is rotatably connected to the inner side of a support plate (305). Both ends of the support plate (305) are slidably connected to the inside of the mounting groove (104), and the upper end of the support plate (305) abuts against the lower end of the load-bearing plate (106).

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