A centrifuge tube rack that can be spliced

Abstract

The utility model relates to the technical field of centrifuge tube racks, and specifically discloses a centrifuge tube rack that can be spliced, including a frame body and a placement mechanism, the placement mechanism including two groups of splicing components and multiple groups of placement components, each group of splicing components including a plug plate, two latches, a holding plate, multiple positioning columns and a holding piece, each group of placement components including a placement plate, two clamping blocks and a sealing piece, the two groups of splicing components are both arranged on the outer side of the frame body, the frame body has a groove, the holding plate is arranged in the groove, the holding piece is arranged on the upper surface of the holding plate, the two latches are symmetrically arranged on the lower surface of the holding plate, the multiple positioning columns are all fixedly connected to the frame body, the plug plate is fixedly connected to the frame body, the frame body has a placement groove, the placement plate is arranged in the placement groove, one end of the two clamping blocks is respectively fixedly connected to the placement plate, and the other ends of the two clamping blocks are respectively clamped with the frame body, through the above arrangement, the splicing of the centrifuge tube rack is more firmly.

Description

Technical Field

[0001] The utility model relates to the technical field of centrifuge tube racks, in particular to a splicable centrifuge tube rack. Background Art

[0002] The number of holes in the centrifuge tube racks on the market is relatively fixed. In actual experimental operations, the centrifuge tube racks with centrifuge tubes are often needed to be placed in a refrigerator. However, sometimes the number of centrifuge tubes placed on the centrifuge tube rack is small. At this time, the entire centrifuge tube rack still needs to be placed in the refrigerator, which takes up space in the refrigerator and is inconvenient to use.

[0003] In order to solve the above technical problems, the prior art patent (CN215541109U) discloses a centrifugal tube plate rack that can be freely spliced ​​and combined, including a centrifugal tube plate rack, a connecting bottom plate, a raised column and other components. A plurality of raised columns for inserting the centrifugal tube plate rack are arranged on the upper end surface of the connecting bottom plate, and a plurality of storage holes for placing centrifuge tubes are arranged on the upper end surface of the centrifugal tube plate rack. A plurality of installation slots cooperating with the raised columns on the connecting bottom plate are arranged on the lower end surface of the centrifugal tube plate rack. A plurality of centrifugal tube plate racks are detachably inserted on the raised columns of the connecting bottom plate through the installation slots to realize the splicing of a plurality of centrifugal tube plate racks. The centrifugal tube plate rack can select a corresponding number of centrifugal tube plate racks for splicing according to the number of samples, which effectively solves the problem that when the sample amount is small, the centrifugal tube plate rack of a fixed size still needs to be stored in the refrigerator, which causes the centrifugal tube plate rack to occupy the refrigerator space.

[0004] However, in the above-mentioned prior art, the raised columns are easily worn out during the long-term disassembly and assembly process, thereby resulting in loose splicing. Utility Model Content

[0005] The utility model aims to provide a centrifuge tube rack that can be spliced, aiming to solve the technical problem in the prior art that the raised columns are easily worn out during the long-term disassembly and assembly process, thereby causing the splicing to be unstable.

[0006] To achieve the above-mentioned purpose, the utility model adopts a splicable centrifuge tube rack, including a frame body and a placement mechanism, the placement mechanism includes two groups of splicing components and multiple groups of placement components, each group of the splicing components includes a plug plate, two latches, a holding plate, multiple positioning columns and a holding piece, each group of the placement components includes a placement plate, two blocks and a sealing piece, the two groups of the splicing components are arranged on the outside of the frame body, the frame body has a groove, the holding plate is arranged in the groove and is slidably connected to the frame body, and the holding piece is arranged on the upper surface of the holding plate. The two latches are symmetrically arranged on the lower surface of the supporting plate, the plurality of positioning columns are fixedly connected to the frame and are located on one side of the frame, the plug plate is fixedly connected to the frame and is located on the side of the frame away from the groove, a plurality of groups of placement components are arranged on the upper surface of the frame, the frame has a placement groove, the placement plate is arranged in the placement groove, one end of the two card blocks are respectively fixedly connected to the placement plate, the other ends of the two card blocks are respectively clamped with the frame, and the sealing member is arranged on the upper surface of the frame.

[0007] Among them, the supporting member includes a round rod, a spring and a disc, the round rod passes through the frame and is slidably connected to the frame, one end of the round rod is fixedly connected to the supporting plate, and the other end of the round rod is fixedly connected to the disc, the spring is sleeved on the outside of the round rod, one end of the spring is fixedly connected to the frame, and the other end of the spring is fixedly connected to the disc.

[0008] Wherein, the sealing member includes a sealing cover, a handle and a rotating member, the rotating member is arranged on the upper surface of the frame, the sealing cover is fixedly connected to the rotating member, and the handle is fixedly connected to the sealing cover and is located on the upper surface of the sealing cover.

[0009] Wherein, the rotating member includes a rotating block and two hinged blocks, the two rotating blocks are fixedly connected to the frame body, one end of the rotating block is fixedly connected to the sealing cover, and the other end of the rotating block is hinged to the two hinged blocks respectively.

[0010] Wherein, the frame body has a plurality of circular holes adapted to the positioning posts, and the plug plate has two plug holes adapted to the plug pins.

[0011] Among them, the splicable centrifuge tube rack also includes four groups of support components, and the four groups of support components are all arranged on the lower surface of the frame body. Each group of support components includes a support rod and a cushion block, one end of the support rod is fixedly connected to the frame body, and the other end of the support rod is fixedly connected to the cushion block.

[0012] The utility model discloses a centrifuge tube rack that can be spliced, the two latches are symmetrically arranged on the lower surface of the abutment plate, the multiple positioning columns are fixedly connected to the frame body and are located on one side of the frame body, the plugging plate is fixedly connected to the frame body and is located on the side of the frame body away from the groove, when it is used, the abutment is pulled upward, the abutment drives the abutment plate to move upward, the abutment plate drives the two latches to move upward, and then the plugging plate on the other frame body is inserted into the groove, the abutment is released, and under the action of the abutment, the abutment plate moves downward in the groove, the abutment plate drives the two latches to be inserted downward into the plugging plate, so as to fix the plugging plate, thereby completing the assembly of the frame body, and then the centrifuge tube is inserted into the inner hole of the placement plate for placement, and the card block is provided to facilitate the replacement of the placement plates with different inner hole diameters, so as to facilitate the placement of centrifuge tubes of different sizes, and this method can effectively solve the problem in the prior art that the raised column is easily worn out during the long-term disassembly and assembly process, thereby resulting in loose splicing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a front view of the first embodiment of the utility model.

[0016] Figure 3 The utility model Figure 2 Schematic diagram of the AA line structure.

[0017] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0018] 101-frame, 102-groove, 103-placement slot, 104-round hole, 105-insertion plate, 106-insertion hole, 107-latch, 108-holding plate, 109-positioning column, 110-placement plate, 111-block, 112-round rod, 113-spring, 114-disc, 115-sealing cover, 116-handle, 117-rotation block, 118-hinge block, 201-support rod, 202-cushion block. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a front view of the first embodiment of the utility model. Figure 3 The utility model Figure 2 Schematic diagram of the AA line structure.

[0022] The utility model provides a centrifuge tube rack that can be spliced, including a rack body 101 and a placement mechanism, the placement mechanism includes two groups of splicing components and multiple groups of placement components, each group of the splicing components includes a plug plate 105, two latches 107, a holding plate 108, multiple positioning columns 109 and a holding piece, each group of the placement components includes a placement plate 110, two clamping blocks 111 and a sealing member, the holding piece includes a round rod 112, a spring 113 and a disc 114, the sealing member includes a sealing cover 115, a handle 116 and a rotating member, the rotating member includes a rotating block 117 and two hinged blocks 118, the above-mentioned scheme solves the problem in the prior art that the raised column is easily worn during long-term disassembly and assembly, thereby resulting in loose splicing.

[0023] According to this specific embodiment, the two groups of splicing components are arranged on the outer side of the frame 101, the frame 101 has a groove 102, the supporting plate 108 is arranged in the groove 102 and is slidably connected to the frame 101, the supporting member is arranged on the upper surface of the supporting plate 108, the two latches 107 are symmetrically arranged on the lower surface of the supporting plate 108, the plurality of positioning columns 109 are fixedly connected to the frame 101 and are located on one side of the frame 101, the plug plate 105 is fixedly connected to the frame 101 and is located on the side of the frame 101 away from the groove 102, the plurality of placement components are arranged on the upper surface of the frame 101, the frame 101 has a placement groove 103, the placement plate 110 is arranged in the placement groove 103, one end of the two card blocks 111 are respectively fixedly connected to the placement plate 110, and the two card blocks 111 The other end is respectively engaged with the frame 101, and the sealing member is arranged on the upper surface of the frame 101. When it is used specifically, the abutting member is pulled upward, and the abutting member drives the abutting plate 108 to move upward, and the abutting plate 108 drives the two latches 107 to move upward, and then the plugging plate 105 on the other frame 101 is inserted into the groove 102, and the abutting member is released. Under the action of the abutting member, the abutting plate 108 moves downward in the groove 102, and the abutting plate 108 drives the two latches 107 to be inserted downward into the plugging plate 105, thereby fixing the plugging plate 105, thereby completing the assembly of the frame 101, and then the centrifuge tube is inserted into the inner hole of the placement plate 110 for placement. By setting the card block 111, it is convenient to replace the placement plate 110 with different inner hole diameters, so as to facilitate the placement of centrifuge tubes of different sizes.

[0024] Among them, the round rod 112 passes through the frame 101 and is slidably connected with the frame 101, one end of the round rod 112 is fixedly connected to the supporting plate 108, and the other end of the round rod 112 is fixedly connected to the disc 114, and the spring 113 is sleeved on the outside of the round rod 112, one end of the spring 113 is fixedly connected to the frame 101, and the other end of the spring 113 is fixedly connected to the disc 114. When it is used specifically, the disc 114 is pulled, and the disc 114 drives the round rod 112 to move upward, and the spring 113 is stretched, and the round rod 112 drives the supporting plate 108 to move upward. When the plug plate 105 is inserted into the groove 102, the round rod 112 is released, and the spring 113 rebounds so that the disc 114 drives the round rod 112 to move downward, and the round rod 112 drives the supporting plate 108 to move downward.

[0025] Secondly, the rotating part is arranged on the upper surface of the frame 101, the sealing cover 115 is fixedly connected to the rotating part, and the handle 116 is fixedly connected to the sealing cover 115 and is located on the upper surface of the sealing cover 115. When it is used, the handle 116 is pulled, and the handle 116 drives the sealing cover 115 to rotate on the rotating part, thereby opening the sealing cover 115, and then the centrifuge tube is placed. After the placement is completed, the sealing cover 115 is closed to prevent dust from the centrifuge tube.

[0026] At the same time, the two rotating blocks 117 are fixedly connected to the frame 101, one end of the rotating block 117 is fixedly connected to the sealing cover 115, and the other end of the rotating block 117 is hinged to the two hinge blocks 118 respectively. When in use, the sealing cover 115 moves upward to drive the rotating block 117 to rotate on the hinge block 118, thereby opening the sealing cover 115.

[0027] In addition, the frame 101 has a plurality of circular holes 104 adapted to the positioning posts 109, and the plug plate 105 has two insertion holes 106 adapted to the latches 107. When in use, the two frames 101 are connected more firmly by inserting the positioning posts 109 into the circular holes 104, and the two frames 101 are assembled by inserting the latches 107 into the insertion holes 106.

[0028] When using the centrifuge tube rack that can be spliced ​​according to the present embodiment, the disc 114 is pulled upward, and the disc 114 drives the round rod 112 to move upward, and the spring 113 is stretched, and the round rod 112 drives the abutment plate 108 to move upward, and the abutment plate 108 drives the two latches 107 to move upward, and then the plug plate 105 on the other frame 101 is inserted into the groove 102, and the round rod 112 is released, and the spring 113 rebounds so that the disc 114 drives the round rod 112 to move downward, and the round rod 112 The abutment plate 108 is driven to move downward, and the abutment plate 108 drives the two latches 107 to be inserted downward into the insertion hole 106 on the insertion plate 105, so as to fix the insertion plate 105, thereby completing the assembly of the frame 101, and then the centrifuge tube is inserted into the inner hole of the placement plate 110 for placement. By setting the block 111, it is convenient to replace the placement plate 110 with different inner hole diameters, so as to facilitate the placement of centrifuge tubes of different sizes. This method can effectively solve the problem in the prior art that the raised column is easily worn during long-term disassembly and assembly, thereby resulting in loose splicing.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0031] The utility model provides a centrifuge tube rack that can be spliced, and also includes four groups of support components, each group of the support components includes a support rod 201 and a cushion block 202.

[0032] For this specific embodiment, the four groups of support components are all arranged on the lower surface of the frame 101, one end of the support rod 201 is fixedly connected to the frame 101, and the other end of the support rod 201 is fixedly connected to the cushion block 202. When in specific use, the support rod 201 is used to support the frame 101, and the cushion block 202 can enhance the stability of the support rod 201.

[0033] When the splicable centrifuge tube rack of this embodiment is used, the support rods 201 are provided to reduce the contact between the rack body 101 and the desktop, thereby reducing the contamination of the rack body 101.

[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A splicable centrifuge tube rack, comprising a rack body, characterized in that: The cam is an assembly made of a plurality of components, each of which is adapted to engage with the locking cam and to engage with the locking cam, wherein the plurality of components are engaged with the locking cam and are configured to engage with the locking cam.

2. The connectable centrifuge tube rack according to claim 1, characterized in that: The supporting member includes a round rod, a spring and a disc. The round rod passes through the frame and is slidably connected to the frame. One end of the round rod is fixedly connected to the supporting plate, and the other end of the round rod is fixedly connected to the disc. The spring is sleeved on the outside of the round rod, one end of the spring is fixedly connected to the frame, and the other end of the spring is fixedly connected to the disc.

3. The connectable centrifuge tube rack according to claim 2, characterized in that: The sealing member comprises a sealing cover, a handle and a rotating member, wherein the rotating member is arranged on the upper surface of the frame, the sealing cover is fixedly connected to the rotating member, and the handle is fixedly connected to the sealing cover and is located on the upper surface of the sealing cover.

4. The connectable centrifuge tube rack according to claim 3, characterized in that: The rotating member comprises a rotating block and two hinged blocks. The two rotating blocks are fixedly connected to the frame body. One end of the rotating block is fixedly connected to the sealing cover, and the other end of the rotating block is hinged to the two hinged blocks respectively.

5. The connectable centrifuge tube rack according to claim 4, characterized in that: The frame body has a plurality of circular holes matched with the positioning columns, and the plug board has two plug holes matched with the plug pins.

6. The connectable centrifuge tube rack according to claim 5, characterized in that: The splicable centrifuge tube rack also includes four groups of support components, which are all arranged on the lower surface of the rack body. Each group of support components includes a support rod and a cushion block. One end of the support rod is fixedly connected to the rack body, and the other end of the support rod is fixedly connected to the cushion block.

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