A heating structure for a microplate heat sealer

Abstract

This utility model relates to the technical field of microporous plate heat sealers, and discloses a heating structure for a microporous plate heat sealer, including a heat sealer body. A control panel is located on the top of the heat sealer body. A first mounting shell is fixedly connected to the top of the inner cavity of the heat sealer body, and a second mounting shell is located below the first mounting shell. A docking frame is disposed inside the first mounting shell, and the bottom of the docking frame is connected to the second mounting shell. This utility model uses a heating component to perform heat sealing of microporous plates on the top of a tray, facilitating efficient sealing of the microporous plate through precise heat sealing technology. A quick-release component allows the locking blocks on multiple guide seats to disengage from the slots on the inner wall of the docking frame, simplifying the disassembly and assembly process of the second mounting shell and reducing the overall disassembly and assembly difficulty. This facilitates quick disassembly and assembly of the heating component and makes maintenance and repair of the heating component easier.

Description

Technical Field

[0001] This utility model relates to the technical field of microporous plate heat sealers, specifically a heating structure for a microporous plate heat sealer. Background Technology

[0002] Microplate heat sealers, also known as plate sealers or film sealers, have several core advantages, including precise sealing control, high efficiency, safety and intelligence, and flexible adaptability. Therefore, they are widely used in various scenarios such as PCR, compound storage, and low-temperature transportation. In the actual operation of microplate heat sealers, they can achieve efficient sealing of microplates through precise heat sealing technology, thereby avoiding sample evaporation and cross-contamination, and ensuring the integrity of samples during storage and transportation.

[0003] In existing microplate heat sealers, the heating plate, which is the main heating structure, is usually located at the top of the inner cavity. However, since most microplate heat sealers lack a quick disassembly and assembly mechanism for the heating plate, operators have to maintain an upward viewing position for a long time while removing multiple sets of bolts and other fasteners. This increases the difficulty of disassembling and assembling the heating plate and is not conducive to the normal inspection and maintenance of the heating structure of the microplate heat sealer. Utility Model Content

[0004] The purpose of this invention is to provide a heating structure for a microporous plate heat sealer to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a heating structure for a microporous plate heat sealer, comprising:

[0006] The heat sealer body has a control panel on its top, a first mounting shell is fixedly connected to the top of the inner cavity of the heat sealer body, and a second mounting shell is provided below the first mounting shell.

[0007] A docking frame is disposed inside the first mounting shell, and the bottom of the docking frame is connected to the second mounting shell. The second mounting shell is provided with a heating component for performing the heat sealing operation of the microporous plate.

[0008] A partition is installed inside the first mounting housing, and the top of the partition is provided with a quick-release component to speed up the overall disassembly and assembly of the second mounting housing so as to facilitate the inspection and maintenance of the heating assembly.

[0009] Preferably, the heating assembly includes an electric heating wire disposed inside the second mounting housing. A thermostat is fixedly mounted on one side of the second mounting housing. The electric heating wire is connected to the terminal of the thermostat via a wire. The thermostat is connected to the terminal of the control panel via a data cable. A heat-conducting plate is provided at the bottom of the inner cavity of the second mounting housing. The heat-conducting plate is connected to the second mounting housing by bolts. The bottom of the electric heating wire is in contact with the heat-conducting plate.

[0010] Preferably, the quick-release assembly includes a bidirectional ball screw disposed above the partition. The bidirectional ball screw is rotatably connected to both sides of the inner wall of the first mounting housing via bearings. A nut block is helically connected to the outer sides of both ends of the bidirectional ball screw. U-shaped plates are provided on both sides of the bidirectional ball screw. A first U-shaped seat is fixedly installed on the side of the two U-shaped plates that are close to each other. A second U-shaped seat is fixedly installed on both sides of the nut block. A connecting rod is provided between the first and second U-shaped seats. The connecting rod is rotatably connected to the first and second U-shaped seats via a rotating shaft. Multiple limiting grooves are symmetrically opened inside the partition. Two guide seats are symmetrically arranged inside each limiting groove. The top end of the guide seat is connected to the U-shaped plate, and the bottom end of the guide seat extends through the interior of the docking frame and is fixedly connected to a locking block. A locking groove corresponding to the locking block is opened on the inner wall of the docking frame, and the locking block is located inside the locking groove.

[0011] Preferably, one end of the bidirectional ball screw extends through the outside of the first mounting housing and is fixedly connected to an internal hexagonal rotating head.

[0012] Preferably, a first slider is fixedly connected to the top of the wire block, a first groove corresponding to the first slider is opened at the top of the inner cavity of the first mounting shell, the first slider is located inside the first groove, a second slider is fixedly connected to both ends of the U-shaped plate, a second groove corresponding to the second slider is opened on the inner wall of the first mounting shell, and the second slider is located inside the second groove.

[0013] Preferably, a second limiting seat is fixedly connected to the bottom of the first mounting shell, a first limiting seat is fixedly connected to the outer side of the docking frame, and the top of the first limiting seat is in contact with the second limiting seat.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention utilizes a heating component to perform heat sealing of the microporous plate on the top of the tray, facilitating efficient sealing of the microporous plate through precise heat sealing technology. A quick-release component allows the locking blocks on multiple guide seats to disengage from the slots on the inner wall of the docking frame, simplifying the overall disassembly and assembly process of the second mounting shell, reducing the difficulty of disassembly and assembly, and enabling quick disassembly and assembly of the heating component, thus facilitating its inspection and maintenance. Attached Figure Description

[0016] Figure 1 A schematic diagram of a preferred embodiment of the heating structure of the microporous plate heat sealer provided by this utility model;

[0017] Figure 2 This is a schematic diagram of the bottom structure of the second mounting shell provided by this utility model;

[0018] Figure 3 A schematic diagram of the specific structure of the first mounting shell provided by this utility model;

[0019] Figure 4 A schematic diagram of the specific structure of the second mounting shell provided by this utility model;

[0020] Figure 5 A schematic diagram of the heating component structure provided by this utility model;

[0021] Figure 6 A schematic diagram of the internal structure of the docking frame provided by this utility model;

[0022] Figure 7 A schematic diagram of the quick-release component structure provided by this utility model;

[0023] Figure 8 A schematic diagram of the internal structure of the first mounting shell provided by this utility model.

[0024] In the diagram: 1. Heat sealer body; 2. Control panel; 3. First mounting shell; 4. Second mounting shell; 5. Heating assembly; 51. Temperature controller; 52. Electric heating wire; 53. Heat-conducting plate; 6. Docking frame; 7. First limit seat; 8. Second limit seat; 9. Partition plate; 10. Quick-release assembly; 101. Bidirectional ball screw; 102. Thread nut block; 103. U-shaped plate; 104. First U-shaped seat; 105. Second U-shaped seat; 106. Connecting rod; 107. Limiting groove; 108. Guide seat; 109. Locking block; 1010. Locking groove; 11. Hexagonal revolving head; 12. First slider; 13. First slide groove; 14. Second slider; 15. Second slide groove. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-8 As shown, a heating structure for a microporous plate heat sealer includes a heat sealer body 1, a control panel 2 on the top of the heat sealer body 1, a first mounting shell 3 fixedly connected to the top of the inner cavity of the heat sealer body 1, and a second mounting shell 4 below the first mounting shell 3; a docking frame 6, disposed inside the first mounting shell 3, with its bottom connected to the second mounting shell 4; a heating component 5 for performing microporous plate heat sealing inside the second mounting shell 4, which facilitates efficient sealing of the microporous plate through precise heat sealing technology; and a partition 9, installed inside the first mounting shell 3, with a quick-release component 10 on the top of the partition 9 for accelerating the overall disassembly and assembly of the second mounting shell 4 and facilitating the maintenance of the heating component 5. The quick-release component 10 simplifies the overall disassembly and assembly process of the second mounting shell 4, reduces the overall disassembly and assembly difficulty, and facilitates the quick disassembly and assembly of the heating component 5, thus enabling maintenance of the heating component 5.

[0027] The heating assembly 5 includes an electric heating wire 52 disposed inside the second mounting housing 4. A thermostat 51 is fixedly mounted on one side of the second mounting housing 4. The electric heating wire 52 is connected to the terminal of the thermostat 51 via a wire. The thermostat 51 is connected to the terminal of the control panel 2 via a data cable. A heat-conducting plate 53 is provided at the bottom of the inner cavity of the second mounting housing 4. The heat-conducting plate 53 is connected to the second mounting housing 4 by bolts. The bottom of the electric heating wire 52 is in contact with the heat-conducting plate 53. Figure 2 , Figure 3 and Figure 5 As shown, it should be noted that during actual use, the operator can use the heat sealing activation handle on the outside of the heat sealer body 1 in conjunction with the built-in transmission mechanism to drive the tray located at the bottom of the inner cavity of the heat sealer body 1 to rise. After the tray contacts the heat-conducting plate 53 at the bottom of the second mounting shell 4, the electric heating wire 52 can be used to raise the temperature of the heat-conducting plate 53, thereby performing the heat sealing work of the microporous plate on the top of the tray. The temperature controller 51 can keep the heating efficiency of the electric heating wire 52 constant and keep the temperature of the heat-conducting plate 53 stable, so as to facilitate the efficient sealing of the microporous plate through precise heat sealing technology.

[0028] The quick-release assembly 10 includes a bidirectional ball screw 101 disposed above the partition 9. The bidirectional ball screw 101 is rotatably connected to both sides of the inner wall of the first mounting housing 3 via bearings. Both ends of the bidirectional ball screw 101 are helically connected to nut blocks 102. U-shaped plates 103 are provided on both sides of the bidirectional ball screw 101. A first U-shaped seat 104 is fixedly installed on the side of the two U-shaped plates 103 that are close to each other. A second U-shaped seat 105 is fixedly installed on both sides of the nut blocks 102. A space is provided between the first U-shaped seat 104 and the second U-shaped seat 105. Link 106 is rotatably connected to the first U-shaped seat 104 and the second U-shaped seat 105 via a rotating shaft. Multiple limiting grooves 107 are symmetrically provided inside the partition plate 9. Two guide seats 108 are symmetrically provided inside each limiting groove 107. The top of the guide seat 108 is connected to the U-shaped plate 103, and the bottom of the guide seat 108 extends into the interior of the docking frame 6 and is fixedly connected to a locking block 109. A locking groove 1010 corresponding to the locking block 109 is provided on the inner wall of the docking frame 6. The locking block 109 is located inside the locking groove 1010. Figure 2 , Figure 7 and Figure 8 As shown, when the heating component 5 needs to be inspected and maintained, the bidirectional ball screw 101 can be used to drive the screw blocks 102 on both sides of its outer sides to move away from each other. Then, through the cooperation between the first U-shaped seat 104, the second U-shaped seat 105 and the connecting rod 106, the two U-shaped plates 103 can be driven to move closer to each other. This allows the locking blocks 109 on the multiple guide seats 108 at the bottom of the U-shaped plate 103 to disengage from the locking grooves 1010 on the inner wall of the docking frame 6. At this time, the second mounting shell 4 is no longer restricted, and the heating component 5 can be freely removed. Compared with the common method of installing the heating component 5 with bolts and other fasteners, this simplifies the overall disassembly and assembly process of the second mounting shell 4, reduces the overall disassembly and assembly difficulty of the second mounting shell 4, and facilitates the quick disassembly and assembly of the heating component 5.

[0029] One end of the bidirectional ball screw 101 extends through to the outside of the first mounting housing 3 and is fixedly connected to an internal hexagonal swivel head 11, such as... Figure 4 , Figure 6 and Figure 8 As shown, in actual use, the staff can use the matching hex wrench to drive the hex head 11 to rotate. The hex head 11 can then drive multiple locking blocks 109 to disengage from the slot 1010 through the bidirectional ball screw 101, thereby facilitating the inspection and maintenance of the heating component 5.

[0030] A first slider 12 is fixedly connected to the top of the nut block 102. A first groove 13 corresponding to the first slider 12 is opened at the top of the inner cavity of the first mounting shell 3. The first slider 12 is located inside the first groove 13. Second sliders 14 are fixedly connected to both ends of the U-shaped plate 103. A second groove 15 corresponding to the second slider 14 is opened on the inner wall of the first mounting shell 3. The second slider 14 is located inside the second groove 15. Figure 8 As shown, the first slider 12 and the first groove 13 can prevent the quick-release assembly 10 from failing to transmit due to the screw nut block 102 rotating together with the bidirectional ball screw 101. The second slider 14 and the second groove 15 can make the sliding of the U-shaped plate 103 smoother, which is conducive to improving the working stability of the quick-release assembly 10.

[0031] A second limiting seat 8 is fixedly connected to the bottom of the first mounting shell 3, and a first limiting seat 7 is fixedly connected to the outer side of the mating frame 6. The top of the first limiting seat 7 is in contact with the second limiting seat 8. Figure 5 , Figure 6 As shown, by setting the first limiting seat 7 and the second limiting seat 8, the contact area between the first mounting shell 3 and the docking frame 6 can be increased, which is beneficial to improving the working stability of the heating component 5.

[0032] Working principle: First, the operator uses the heat-sealing activation handle in conjunction with the built-in transmission mechanism to drive the tray located at the bottom of the inner cavity of the heat-sealing instrument body 1 to rise. After the tray contacts the heat-conducting plate 53 at the bottom of the second mounting shell 4, the heating component 5 can be used to perform heat sealing of the microporous plate on the top of the tray, which facilitates efficient sealing of the microporous plate through precise heat sealing technology. When the heating component 5 needs to be inspected and maintained after long-term use, the quick-release component 10 can be used to disengage the locking blocks 109 on the multiple guide seats 108 from the locking grooves 1010 on the inner wall of the docking frame 6. At this time, the second mounting shell 4 is no longer restricted, and the heating component 5 can be freely removed. This simplifies the disassembly and assembly process of the second mounting shell 4, reduces the difficulty of disassembly and assembly of the second mounting shell 4, and facilitates the quick disassembly and assembly of the heating component 5, making it easier to carry out the inspection and maintenance of the heating component 5.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0034] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heating structure for a microporous plate heat sealer, characterized in that, include: The heat sealer body (1) has a control panel (2) on its top and a first mounting shell (3) fixedly connected to the top of the inner cavity of the heat sealer body (1). A second mounting shell (4) is provided below the first mounting shell (3). A docking frame (6) is disposed inside the first mounting shell (3). The bottom of the docking frame (6) is connected to the second mounting shell (4). The second mounting shell (4) is provided with a heating assembly (5) for performing microplate heat sealing. A partition (9) is installed inside the first mounting shell (3). The top of the partition (9) is provided with a quick-release assembly (10) for speeding up the overall disassembly and assembly of the second mounting shell (4) so ​​as to facilitate the inspection and maintenance of the heating assembly (5).

2. The heating structure of a microporous plate heat sealer according to claim 1, characterized in that: The heating assembly (5) includes an electric heating wire (52) disposed inside the second mounting shell (4). A thermostat (51) is fixedly installed on one side of the second mounting shell (4). The electric heating wire (52) is connected to the terminal of the thermostat (51) through a wire. The thermostat (51) is connected to the terminal of the control panel (2) through a data cable. A heat-conducting plate (53) is provided at the bottom of the inner cavity of the second mounting shell (4). The heat-conducting plate (53) is connected to the second mounting shell (4) by bolts. The bottom of the electric heating wire (52) is in contact with the heat-conducting plate (53).

3. The heating structure of a microporous plate heat sealer according to claim 1, characterized in that: The quick-release assembly (10) includes a bidirectional ball screw (101) disposed above the partition (9). The bidirectional ball screw (101) is rotatably connected to both sides of the inner wall of the first mounting housing (3) via bearings. Both ends of the bidirectional ball screw (101) are spirally connected to a nut block (102). Both sides of the bidirectional ball screw (101) are provided with U-shaped plates (103). A first U-shaped seat (104) is fixedly installed on the side of the two U-shaped plates (103) that are close to each other. A second U-shaped seat (105) is fixedly installed on both sides of the nut block (102). A connecting rod is provided between the first U-shaped seat (104) and the second U-shaped seat (105). (106) The connecting rod (106) is rotatably connected to the first U-shaped seat (104) and the second U-shaped seat (105) respectively through the rotating shaft. The partition (9) is symmetrically provided with multiple limiting grooves (107). Each limiting groove (107) is symmetrically provided with two guide seats (108). The top of the guide seat (108) is connected to the U-shaped plate (103). The bottom of the guide seat (108) extends through the interior of the docking frame (6) and is fixedly connected with a locking block (109). The inner wall of the docking frame (6) is provided with a locking groove (1010) corresponding to the locking block (109). The locking block (109) is located inside the locking groove (1010).

4. The heating structure of a microporous plate heat sealer according to claim 3, characterized in that: One end of the bidirectional ball screw (101) extends through the outside of the first mounting housing (3) and is fixedly connected to an internal hexagonal rotating head (11).

5. The heating structure of a microporous plate heat sealer according to claim 3, characterized in that: The top of the wire block (102) is fixedly connected to a first slider (12). The top of the inner cavity of the first mounting shell (3) is provided with a first groove (13) corresponding to the first slider (12). The first slider (12) is located inside the first groove (13). The two ends of the U-shaped plate (103) are fixedly connected to second sliders (14). The inner wall of the first mounting shell (3) is provided with a second groove (15) corresponding to the second slider (14). The second slider (14) is located inside the second groove (15).

6. The heating structure of a microporous plate heat sealer according to claim 1, characterized in that: The bottom of the first mounting shell (3) is fixedly connected to a second limiting seat (8), and the outside of the docking frame (6) is fixedly connected to a first limiting seat (7). The top of the first limiting seat (7) is in contact with the second limiting seat (8).

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