An incubator

Abstract

This utility model discloses an insulated box, including a box cover rotatably connected to the top of the insulated box body. Four opening fasteners are fixedly connected to the top of the box cover. Each opening fastener has a cross-shaped groove in its inner cavity. Four slotted columns are fixedly connected to the bottom of the insulated box body. Opening support plates are fixedly connected to both sides of each opening fastener. This utility model allows the insulated boxes to be placed vertically, causing the surfaces of the slotted columns to slide into the inner cavity of the opening fasteners, and the two trapezoidal ends to slide in opposite directions. When the bottom of the slotted column contacts the bottom of the inner cavity of the opening fastener, the spring's rebound force causes the trapezoidal ends to embed into the inner cavity of the horizontal groove, thereby fixing the insulated boxes together. This achieves the goal of keeping vertically placed insulated boxes fixed together, preventing multiple boxes from tipping over when stacked.

Description

Technical Field

[0001] This utility model belongs to the field of bovine live egg collection technology, and in particular relates to an insulated box. Background Technology

[0002] This incubator is a device specifically designed to maintain the temperature of the liquid inside test tubes during live bovine oocyte retrieval. It is particularly suitable for environments with low oocyte retrieval temperatures, maintaining the temperature of the liquid inside the test tubes during live bovine oocyte retrieval and continuing to maintain the temperature during transport to the laboratory. Before transportation, insulated boxes are typically stacked vertically. This method utilizes vertical space, allowing more boxes to be stacked in a smaller area. However, the high center of gravity of vertical stacking can lead to stability issues. Therefore, to ensure that the vertically stacked insulated boxes remain fixed together and prevent them from tipping over, an insulated box was designed. This box uses a combination of slotted columns and perforated fasteners, along with trapezoidal ends and springs for fixing and limiting, to provide a fixed force to the stacked insulated boxes, thus ensuring that they remain fixed together and preventing them from tipping over. Utility Model Content

[0003] The purpose of this utility model is to provide an insulated box that can keep vertically placed insulated boxes fixed together, so as to prevent multiple boxes from tipping over after being stacked, thereby solving the above-mentioned technical problems.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A heat preservation box includes a box cover rotatably connected to the top of the heat preservation box body; four opening fixing parts are fixedly connected to the top of the box cover, and the inner cavity of the opening fixing parts is provided with a cross through groove; four slotted columns are fixedly connected to the bottom of the heat preservation box body; opening support plates are fixedly connected to the left and right sides of the opening fixing parts; round rods are slidably connected to the inner cavities of the two opening support plates; trapezoidal heads are fixedly connected to the opposite ends of the two round rods; inclined grooves are provided at the bottom of the trapezoidal heads; springs are welded between the trapezoidal heads and the opening support plates; and the surface of the round rods is slidably connected to the inner cavity of the springs.

[0005] Preferably, the surface of the slotted column is slidably connected to the inner cavity of the hole fixing member, the surfaces of both trapezoidal heads are slidably connected to the inner cavity of the hole fixing member, and the surface of the slotted column has a transverse groove.

[0006] Preferably, a beveled head is fixedly connected to the bottom of the inner cavity of the transverse groove, the surface of the beveled head is slidably connected to the inner cavity of the beveled groove, and the surface of the trapezoidal head is slidably connected to the inner cavity of the transverse groove.

[0007] Preferably, a support block is fixedly connected to the front side of the opening fixing member, a support groove is fixedly connected to the top of the support block, and a movable rod is slidably connected to the inner cavity of the support groove.

[0008] Preferably, an abutment head is fixedly connected to one end of the movable rod near the opening fixing component, and the surfaces of the movable rod and the abutment head are slidably connected to the inner cavities of the opening fixing component and the slotted column. Limiting strips are fixedly connected to both the left and right sides of the inner cavity of the support groove.

[0009] Preferably, the movable rod and the contact head are provided with limit grooves on both the left and right sides, the surface of the limit strip is slidably connected to the inner cavity of the limit groove, the opposite ends of the two round rods are fixedly connected with round heads, and the inner cavity of the heat preservation box is fixedly connected with a heat preservation core.

[0010] The beneficial effects of this utility model are: 1. This utility model arranges the insulation boxes one on top of the other, allowing the surface of the slotted column to slide into the inner cavity of the opening fixing component, and the two trapezoidal heads to slide back to back. When the bottom end of the slotted column contacts the bottom of the inner cavity of the opening fixing component, the spring's rebound force causes the trapezoidal heads to embed into the inner cavity of the horizontal slot, thereby fixing the insulation boxes together. This achieves the purpose of keeping the vertically placed insulation boxes fixed together, thus preventing multiple boxes from tipping over after being stacked. 2. By using the limiting strip and the limiting groove together, this utility model can apply a parallel guiding force to the movable rod during the sliding process of the movable rod in the inner cavity of the support groove, so that the movable rod and the contact head can slide smoothly into the inner cavity of the opening fixing part. 3. By setting the round head, this utility model can limit the extreme position of the round rod during the sliding process, which can prevent the round rod from detaching from the inner cavity of the hole support plate due to the spring rebound force. Attached Figure Description

[0011] in: Figure 1 This is a schematic diagram of the front view connection of one embodiment of the present utility model; Figure 2 This is a front view schematic diagram of one embodiment of the present utility model; Figure 3 This is a front view unfolded schematic diagram of one embodiment of the present utility model; Figure 4 This is a schematic diagram showing the disassembled opening and slotted column of one embodiment of the present invention; Figure 5 This is a cross-sectional schematic diagram of an embodiment of the present invention for a hole-fixing component; Figure 6 This is a schematic diagram of the connection between the slotted column and the trapezoidal head in one embodiment of the present invention.

[0012] The attached diagram lists the components represented by each number as follows: 1. Insulated box body, 2. Box cover, 3. Perforated fixing piece, 4. Grooved column, 5. Perforated support plate, 6. Round rod, 7. Trapezoidal head, 8. Spring, 9. Horizontal groove, 10. Angled head, 11. Support block, 12. Support groove, 13. Movable rod, 14. Contact head, 15. Limiting strip, 16. Limiting groove, 17. Round head, 18. Insulation core. Detailed Implementation

[0013] In the following description, embodiments of the insulated box of this utility model will be described with reference to the accompanying drawings. Example 1

[0014] Figure 1-6 This invention illustrates an embodiment of an insulated box, comprising: a box cover 2 rotatably connected to the top of an insulated box body 1; four opening fasteners 3 fixedly connected to the top of the box cover 2, each opening fastener 3 having a cross-shaped groove in its inner cavity; four slotted posts 4 fixedly connected to the bottom of the insulated box body 1; opening support plates 5 fixedly connected to the left and right sides of the opening fasteners 3; round rods 6 slidably connected to the inner cavities of two opening support plates 5; trapezoidal heads 7 fixedly connected to opposite ends of two round rods 6; inclined grooves formed at the bottom of the trapezoidal heads 7; springs 8 welded between the trapezoidal heads 7 and the opening support plates 5; the surface of the round rods 6 slidably connected to the inner cavity of the springs 8; and the surface of the slotted posts 4 slidably connected to the inner cavity of the opening fasteners 3. The surfaces of each trapezoidal head 7 are slidably connected to the inner cavity of the opening fixing part 3. The surface of the slotted column 4 has a transverse groove 9. The bottom of the inner cavity of the transverse groove 9 is fixedly connected to a beveled head 10. The surface of the beveled head 10 is slidably connected to the inner cavity of the beveled groove. The surface of the trapezoidal head 7 is slidably connected to the inner cavity of the transverse groove 9. Limiting strips 15 are fixedly connected to both sides of the inner cavity of the support groove 12. Limiting grooves 16 are opened on both sides of the movable rod 13 and the contact head 14. Through the cooperation of the limiting strips 15 and the limiting grooves 16, a parallel guiding force can be applied to the movable rod 13 during the sliding process in the inner cavity of the support groove 12, so that the movable rod 13 and the contact head 14 can slide smoothly into the inner cavity of the opening fixing part 3. Example 2

[0015] Figure 1-6This invention illustrates an embodiment of an insulated box, comprising: a box cover 2 rotatably connected to the top of an insulated box body 1; four opening fasteners 3 fixedly connected to the top of the box cover 2, each opening fastener 3 having a cross-shaped through groove in its inner cavity; four slotted posts 4 fixedly connected to the bottom of the insulated box body 1; opening support plates 5 fixedly connected to the left and right sides of the opening fasteners 3; round rods 6 slidably connected to the inner cavities of the two opening support plates 5; trapezoidal heads 7 fixedly connected to opposite ends of the two round rods 6; inclined grooves formed at the bottom of the trapezoidal heads 7; springs 8 welded between the trapezoidal heads 7 and the opening support plates 5; the surface of the round rods 6 slidably connected to the inner cavity of the springs 8; and a support block 11 fixedly connected to the front side of the opening fasteners 3. The top of the support block 11 is fixedly connected to the support groove 12, and the inner cavity of the support groove 12 is slidably connected to the movable rod 13. The end of the movable rod 13 near the opening fixing part 3 is fixedly connected to the contact head 14. The surfaces of the movable rod 13 and the contact head 14 are slidably connected to the inner cavity of the opening fixing part 3 and the slotted column 4. The surface of the limiting strip 15 is slidably connected to the inner cavity of the limiting groove 16. The two round rods 6 are fixedly connected to the opposite ends of the round rods 6. By setting the round head 17, the extreme position of the round rod 6 can be limited during the sliding process of the round rod 6, which can prevent the round rod 6 from falling out of the inner cavity of the opening support plate 5 due to the rebound force of the spring 8. The inner cavity of the heat preservation box 1 is fixedly connected to the heat preservation core 18.

[0016] Working Principle: In use, the user places the insulation box 1 vertically, causing the surface of the slotted column 4 to slide into the inner cavity of the opening fixing member 3. Then, the bottom surface of the slotted column 4 contacts the surface of the trapezoidal head 7. Simultaneously, due to the special shape of the trapezoidal head 7, the two trapezoidal heads 7 slide back-to-back. When the bottom of the slotted column 4 contacts the bottom of the inner cavity of the opening fixing member 3, the rebound force of the spring 8 resets the trapezoidal head 7, causing it to embed into the inner cavity of the horizontal slot 9, thus fixing the slotted column 4 and thereby securing the insulation box 1 and the insulation box 2. When the insulation box 1 is fixed, and it is necessary to separate the insulation box 1 from the insulation box 2, push the movable rod 13 and the contact head 14 to slide, so that the contact head 14 pushes the trapezoidal head 7 to slide in opposite directions, and then the trapezoidal head 7 ends its limitation on the slotted column 4. Then, pull one of the insulation boxes 1 upward. The action of the slotted column 4 and the inclined head 10 makes the trapezoidal head 7 completely disengage from the inner cavity of the horizontal groove 9, thereby ending the fixation of the insulation box 1 and the insulation box 2. This can keep the vertically placed insulation box 1 fixed to the insulation box 2, so as to avoid the situation of multiple boxes tipping over after being stacked.

[0017] In summary: This insulation box, by placing the insulation box body 1 vertically on top of each other, allows the surface of the slotted column 4 to slide into the inner cavity of the opening fixing part 3, and the two trapezoidal heads 7 to slide back to back. When the bottom end of the slotted column 4 contacts the bottom of the inner cavity of the opening fixing part 3, the rebound force of the spring 8 causes the trapezoidal head 7 to embed into the inner cavity of the horizontal groove 9, thereby fixing the insulation box body 1 and the insulation box body 1 together. This achieves the purpose of keeping the vertically placed insulation box body 1 fixed together, thus preventing multiple boxes from tipping over after being stacked.

Claims

1. An insulated box, characterized in that, The box cover (2) is rotatably connected to the top of the heat preservation box (1): the top of the box cover (2) is fixedly connected to four opening fasteners (3), the inner cavity of the opening fasteners (3) is provided with a cross through groove, the bottom of the heat preservation box (1) is fixedly connected to four slotted columns (4), the left and right sides of the opening fasteners (3) are fixedly connected to opening support plates (5), the inner cavities of the two opening support plates (5) are slidably connected to round rods (6), the opposite ends of the two round rods (6) are fixedly connected to trapezoidal heads (7), the bottom of the trapezoidal heads (7) is provided with inclined grooves, the trapezoidal heads (7) and the opening support plates (5) are welded together with springs (8), the surface of the round rods (6) is slidably connected to the inner cavity of the springs (8).

2. The insulated box according to claim 1, characterized in that, The surface of the slotted column (4) is slidably connected to the inner cavity of the hole fixing member (3), and the surfaces of the two trapezoidal heads (7) are slidably connected to the inner cavity of the hole fixing member (3). The surface of the slotted column (4) has a transverse groove (9).

3. The insulated box according to claim 2, characterized in that, A beveled head (10) is fixedly connected to the bottom of the inner cavity of the transverse groove (9). The surface of the beveled head (10) is slidably connected to the inner cavity of the beveled groove, and the surface of the trapezoidal head (7) is slidably connected to the inner cavity of the transverse groove (9).

4. The insulated box according to claim 3, characterized in that, The front side of the opening fastener (3) is fixedly connected to a support block (11), the top of the support block (11) is fixedly connected to a support groove (12), and the inner cavity of the support groove (12) is slidably connected to a movable rod (13).

5. The insulated box according to claim 4, characterized in that, The movable rod (13) is fixedly connected to an abutment (14) at one end near the opening fixing part (3). The surfaces of the movable rod (13) and the abutment (14) are slidably connected to the inner cavity of the opening fixing part (3) and the slotted column (4). Limiting strips (15) are fixedly connected to the left and right sides of the inner cavity of the support groove (12).

6. The insulated box according to claim 5, characterized in that, Limiting grooves (16) are provided on both the left and right sides of the movable rod (13) and the contact head (14). The surface of the limiting strip (15) is slidably connected to the inner cavity of the limiting groove (16). A round head (17) is fixedly connected to one end of each of the two round rods (6) facing away from each other. An insulation core (18) is fixedly connected to the inner cavity of the insulation box (1).

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