Waterproof melting clamp
By using a natural rubber membrane and connecting structure in the melting clamp, combined with magnetic attraction and fasteners, the problems of high cost and high failure rate of existing melting clamps are solved, and the melting material and melting liquid are effectively isolated and the risk of water residue pollution is reduced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- QINGDAO HAIER BIOMEDICAL TECH CO LTD
- Filing Date
- 2023-01-05
- Publication Date
- 2026-06-05
AI Technical Summary
Existing melting clamps for melting blood and breast milk products employ a three-layer sealing structure, resulting in high production costs and a high failure rate. Furthermore, the water contact melting method of wet melting machines may lead to water residue contamination.
A natural rubber membrane is used as an isolation membrane, which is embedded in the frame and pressed together by a connecting structure. Combined with magnetic attraction and fasteners, a primary seal is achieved, reducing the number of seals required. The adhesive properties of natural rubber are used to further seal the melted material under water pressure.
It achieves effective isolation between the melted material and the melt liquid, reducing production costs and failure rates, and minimizing the risk of water residue pollution.
Smart Images

Figure CN115920779B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of water-resistant melting technology, for example, to a water-resistant melting clamp. Background Technology
[0002] Currently, the melting of some special products, such as blood and breast milk products, requires the isolation of the melting liquid during the melting process. In particular, plasma and frozen red blood cells are often melted using wet plasma melting machines. However, since the melting method of wet plasma melting machines involves direct contact with water, water residue is often left behind. If a bag leaks during the melting process, it can lead to surface contamination of the blood products.
[0003] To enhance sealing, existing melting structures or melting clamps often employ a three-layer seal. First, the release membrane is fixed using a fixing device, and a seal is applied between the fixing device and the membrane, forming a seal on both sides of the material to be melted. The material to be melted is then placed between two layers of release membranes. Finally, two fixing devices are joined together and sealed to form a waterproof clamp, creating the third layer of seal. While this structure provides three layers of waterproof sealing, it also increases production costs and the failure rate during use.
[0004] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to those skilled in the art. Summary of the Invention
[0005] To provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. This summary is not intended as a general commentary, nor is it intended to identify key / important components or describe the scope of protection of these embodiments, but rather as a prelude to the detailed description that follows.
[0006] This disclosure provides a water-resistant melting clip that can adhere to and seal the molten material when placed in the molten liquid, thereby isolating the molten material from the molten liquid during melting, reducing the number of seals required, lowering production costs, and reducing the failure rate.
[0007] In some embodiments, the water-tight melting clamp includes a first body, a second body, and a connecting structure. The first body includes a first frame and a first natural rubber membrane. The first natural rubber membrane is located inside the first frame, and its outer edge is embedded in the first frame. The second body includes a second frame and a second natural rubber membrane. The second natural rubber membrane is located inside the second frame, and its outer edge is embedded in the second frame. The second body is disposed opposite to the first body, and the space between the first and second natural rubber membranes is used to place the melted material. The connecting structure is used to connect and press the first body and the second body together.
[0008] Optionally, the first frame includes a first outer frame and a sealing frame. The inner wall of the first outer frame is provided with a first mounting groove. The sealing frame is installed on the first outer frame through the first mounting groove, and the outer edge of the sealing frame is engaged with the groove wall of the first mounting groove. The main body of the first natural rubber membrane is located inside the sealing frame, and the edge of the first natural rubber membrane covers the outer edge of the sealing frame and is embedded between the first outer frame and the sealing frame.
[0009] Optionally, the sealing frame includes a sealing frame and a sealing strip. The outer edge of the sealing frame is provided with a stepped surface, which mates with the first mounting groove structure; the sealing strip is adhered to the stepped surface.
[0010] Optionally, the second frame includes a second outer frame and a pressure frame. The inner wall of the second outer frame is provided with a second mounting groove. The pressure frame is mounted on the second outer frame through the second mounting groove, and the outer edge of the pressure frame is engaged with the groove wall of the second mounting groove. The main body of the second natural rubber membrane is located inside the pressure frame, and the edge of the second natural rubber membrane covers the outer edge of the pressure frame and is embedded between the second outer frame and the pressure frame.
[0011] Optionally, the pressure frame is provided with a protrusion corresponding to the stepped surface, the protrusion being used to clamp the sealing strip.
[0012] Optionally, the top of the pressure frame and the sealing frame are provided with air vents corresponding to their positions; the sealing strip is provided with an opening at the position corresponding to the air vent; the air vent and the opening are used to release the air between the first natural rubber film and the second natural rubber film when the water melts.
[0013] Optionally, both the sealing frame and the pressure frame include a frame and a crossbar. The frame is used to engage with the first outer frame or the second outer frame and to limit the edges of the first and second natural rubber films. The crossbar is located in the upper middle part of the frame and connects the two sides of the frame. The crossbar is used to limit the melt.
[0014] Optionally, the connecting structure includes a first magnetic part and a second magnetic part. The first magnetic part includes a plurality of first magnets, which are mounted on a first frame. The second magnetic part includes a plurality of second magnets, which are mounted on a second frame. The sides of the first magnets and the second magnets that are close to each other have opposite magnetic properties. The first magnets and the second magnets are used to make the first frame and the second frame fit together.
[0015] Optionally, a first frame is provided with a plurality of first placement slots around its outer periphery, the first placement slots being used to place the first magnet; a second frame is provided with a plurality of second placement slots around its outer periphery, the second placement slots being used to place the second magnet.
[0016] Optionally, the connection structure further includes a first fastening group and a second fastening group. The first fastening group is located on the first side of the lower part of the water-tight melting clamp. The first fastening group includes a first fastener, a second fastener, and an opening and closing retaining ring. The first fastener is installed on the first side of the lower part of the first frame, and the second fastener is installed on the first side of the lower part of the second frame. The opening and closing retaining ring is fitted outside the first fastener and the second fastener. The opening and closing retaining ring is used to limit the first fastener and the second fastener to align and lock the first body and the second body. The second fastening group is located on the second side of the lower part of the water-tight melting clamp. The second fastening group has the same structure as the first fastening group. The second fastening group is used to lock the first body and the second body.
[0017] The water-resistant melting clip provided in this embodiment can achieve the following technical effects:
[0018] The water-tight melting clamp disclosed herein uses a natural rubber membrane as an isolation membrane. The isolation membrane is composed of two parts: a first natural rubber membrane and a second natural rubber membrane, which are respectively embedded in the first frame and the second frame. The molten material is placed between the first natural rubber membrane and the second natural rubber membrane. By utilizing the adhesive properties of natural rubber, the space around the molten material is reduced. Then, the first frame and the second frame are connected and pressed together through a connecting structure to achieve a primary seal.
[0019] When the water-tight melting clip is placed in the melting liquid, the natural rubber membrane further adheres to and seals the molten material, achieving the final sealing effect and isolating the molten material from the melting liquid. Using the water-tight melting clip of this application reduces the number of seals required, lowers production costs, and reduces the failure rate.
[0020] The above general description and the description below are exemplary and illustrative only and are not intended to limit this application. Attached Figure Description
[0021] One or more embodiments are illustrated by way of example with reference to the accompanying drawings. These illustrations and drawings do not constitute a limitation on the embodiments. Elements having the same reference numerals in the drawings are shown as similar elements. The drawings are not to be scaled. And wherein:
[0022] Figure 1 This is a schematic diagram of the structure of a water-resistant melting clip provided in an embodiment of this disclosure;
[0023] Figure 2 This is a schematic diagram of the exploded structure of the water-resistant melting clip provided in the embodiments of this disclosure;
[0024] Figure 3 This is a schematic diagram of another water-resistant melting clip provided in an embodiment of this disclosure;
[0025] Figure 4 This is an exploded schematic diagram of the first main body provided in the embodiments of this disclosure;
[0026] Figure 5 This is an exploded view of the second body provided in an embodiment of this disclosure;
[0027] Figure 6 This is a partial cross-sectional schematic diagram of a water-resistant melting clip provided in an embodiment of this disclosure.
[0028] Figure label:
[0029] 10: First frame; 11: First outer frame; 111: First mounting slot; 112: First placement slot; 12: Sealing frame; 121: Sealing frame; 122: Sealing strip;
[0030] 20: First natural rubber film;
[0031] 30: Second frame; 31: Second outer frame; 311: Second mounting slot; 312: Second placement slot; 32: Pressure frame; 321: Frame; 322: Crossbar; 323: Air outlet;
[0032] 40: Second natural rubber membrane;
[0033] 50: First magnetic part;
[0034] 60: Second magnetic part;
[0035] 70: Opening and closing fixing ring. Detailed Implementation
[0036] To provide a more detailed understanding of the features and technical content of the embodiments of this disclosure, the implementation of the embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for illustrative purposes only and are not intended to limit the embodiments of this disclosure. In the following technical description, for ease of explanation, several details are used to provide a full understanding of the disclosed embodiments. However, one or more embodiments may still be implemented without these details. In other cases, well-known structures and devices may be simplified in their depiction to simplify the drawings.
[0037] The terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this disclosure are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this disclosure described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.
[0038] In this disclosure, the terms "upper," "lower," "inner," "middle," "outer," "front," and "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for better describing the embodiments of this disclosure and their implementations, and are not intended to limit the indicated devices, elements, or components to having a specific orientation, or to require them to be constructed and operated in a specific orientation. Furthermore, some of the aforementioned terms may be used to indicate other meanings besides orientation or positional relationship; for example, the term "upper" may in some cases indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this disclosure according to the specific circumstances.
[0039] Furthermore, the terms "set up," "connect," and "fix" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this disclosure according to the specific circumstances.
[0040] Unless otherwise stated, the term "multiple" means two or more.
[0041] In this embodiment of the disclosure, the character " / " indicates that the objects before and after it are in an "or" relationship. For example, A / B means: A or B.
[0042] The term "and / or" describes an association between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or A and B.
[0043] In this disclosure, "melting material" refers to items that require melting, such as blood or plasma, and "melting liquid" refers to liquids, such as warm water, that can provide heat to the melting material to melt it.
[0044] It should be noted that, unless otherwise specified, the embodiments and features described in the present disclosure can be combined with each other.
[0045] Combination Figure 1-6 As shown in the figure, this disclosure provides a water-resistant melting clip, which includes a first body, a second body, and a connecting structure.
[0046] The first main body includes a first frame 10 and a first natural rubber membrane 20. The first natural rubber membrane 20 is located inside the first frame 10, and the outer edge of the first natural rubber membrane 20 is embedded in the first frame 10.
[0047] The second main body includes a second frame 30 and a second natural rubber membrane 40. The second natural rubber membrane 40 is located inside the second frame 30, and the outer edge of the second natural rubber membrane 40 is embedded in the second frame 30. The second main body is arranged opposite to the first main body, and the space between the first natural rubber membrane 20 and the second natural rubber membrane 40 is used to place the melt.
[0048] The connecting structure is used to connect and press together the first body and the second body.
[0049] Understandably, since the outer edge of the first natural rubber membrane 20 is embedded in the first frame 10 and the outer edge of the second natural rubber membrane 40 is embedded in the second frame 30, the space between the first natural rubber membrane 20 and the second natural rubber membrane 40 is reduced when the connecting structure connects and presses the first and second main bodies together. Furthermore, natural rubber membranes have better surface tension than ordinary polyethylene films and elastic rubber films. When using natural rubber membranes as a separating membrane, compared to ordinary polyethylene films and elastic rubber films, when the water-resistant melting clamp is placed in water, under the action of water pressure, the natural rubber membrane can better adhere tightly to the molten material, adsorb onto the surface of the object, reduce the probability of contact between the molten liquid and the molten material, and achieve effective sealing of the molten material by the water-resistant melting clamp.
[0050] The water-resistant melting clip provided in this embodiment uses a natural rubber membrane as an isolation membrane. The isolation membrane consists of two parts: a first natural rubber membrane 20 and a second natural rubber membrane 40, which are respectively embedded in a first frame 10 and a second frame 30. The material to be melted is placed between the first natural rubber membrane 20 and the second natural rubber membrane 40. Utilizing the adhesive properties of natural rubber, the space around the material to be melted is reduced. Then, a connecting structure connects and presses the first frame 10 and the second frame 30 together, achieving a primary seal. When the water-resistant melting clip is placed in the melting liquid, the natural rubber membrane further adheres to and seals the material to achieve a final seal, isolating the material from the melting liquid during melting. This reduces the number of seals required, lowers production costs, and reduces the failure rate.
[0051] Combination Figure 4 As shown, optionally, the first frame 10 includes a first outer frame 11 and a sealing frame 12. The inner wall of the first outer frame 11 is provided with a first mounting groove 111. The sealing frame 12 is mounted on the first outer frame 11 through the first mounting groove 111, and the outer edge of the sealing frame 12 is engaged with the groove wall of the first mounting groove 111. The main body of the first natural rubber membrane 20 is located inside the sealing frame 12, and the edge of the first natural rubber membrane 20 covers the outer edge of the sealing frame 12 and is embedded between the first outer frame 11 and the sealing frame 12.
[0052] It is understood that the first frame 10 mainly includes two parts: the first outer frame 11 and the sealing frame 12. The first outer frame 11 is a frame 321 structure and serves as the main body of the first frame 10. The sealing frame 12 is installed on the inner frame of the first outer frame 11 and engages with the groove wall of the first mounting groove 111 of the first outer frame 11. The edge of the first natural rubber membrane 20 wraps around the outer edge of the sealing frame 12, so that the first natural rubber membrane 20 is embedded between the first outer frame 11 and the sealing frame 12. The sealing frame 12 is used to seal and support the first natural rubber membrane 20.
[0053] Optionally, the sealing frame 12 includes a sealing frame 121 and a sealing strip 122. The outer edge of the sealing frame 121 is provided with a stepped surface, which is structurally matched with the first mounting groove 111; the sealing strip 122 is pasted on the stepped surface.
[0054] Understandably, the sealing frame 121 is used to cooperate with the structure of the first outer frame 11, and the sealing strip 122 is used to clamp and seal the first natural rubber membrane 20.
[0055] Combination Figure 5 As shown, optionally, the second frame 30 includes a second outer frame 31 and a pressure frame 32. The inner wall of the second outer frame 31 is provided with a second mounting groove 311. The pressure frame 32 is mounted on the second outer frame 31 through the second mounting groove 311, and the outer edge of the pressure frame 32 is engaged with the groove wall of the second mounting groove 311. The main body of the second natural rubber membrane 40 is located inside the pressure frame 32, and the edge of the second natural rubber membrane 40 covers the outer edge of the pressure frame 32 and is embedded between the second outer frame 31 and the pressure frame 32.
[0056] It is understandable that the second frame 30 mainly includes two parts: the second outer frame 31 and the pressure frame 32. The second outer frame 31 is a frame 321 structure, which serves as the main body of the second frame 30. The pressure frame 32 is installed on the inner frame of the second outer frame 31 and is engaged with the groove wall of the second mounting groove 311 of the second outer frame 31. The edge of the second natural rubber membrane 40 is embedded between the second outer frame 31 and the pressure frame 32.
[0057] Combination Figure 6 As shown, optionally, the pressure frame 32 and the sealing frame 12 are structurally matched, and the pressure frame 32 is provided with a protrusion corresponding to the stepped surface. The protrusion is used to clamp the sealing strip 122.
[0058] Understandably, the pressure frame 32 has a protrusion on the side close to the sealing frame 12, which is used to clamp the sealing strip 122 set on the stepped surface and improve the sealing strength.
[0059] Combination Figure 2 , 4As shown in Figure 5, optionally, the top of the pressure frame 32 and the sealing frame 121 is provided with an air outlet groove 323 corresponding to the position; the sealing strip 122 is provided with an opening at the position corresponding to the air outlet groove 323; the air outlet groove 323 and the opening are used to discharge the air between the first natural rubber film 20 and the second natural rubber film 40 when the water is melted.
[0060] Understandably, the first natural rubber membrane 20 and the second natural rubber membrane 40 will be bonded together under water pressure, and the space between them will be reduced. By setting the air vent 323 and the opening, the air originally located between the first natural rubber membrane 20 and the second natural rubber membrane 40 can be discharged, further improving the sealing effect of the water-proof melting clamp.
[0061] As an example, the water-tight melting clamp is placed vertically in the melt, with the vent groove 323 and the opening located at the top, and the top of the water-tight melting clamp does not need to be submerged in the melt.
[0062] Combination Figure 2-5 As shown, optionally, both the sealing frame 121 and the pressure frame 32 include a frame 321 and a crossbar 322. The frame 321 is used to engage with the first outer frame 11 or the second outer frame 31 and to limit the edges of the first natural rubber membrane 20 and the second natural rubber membrane 40. The crossbar 322 connects the two sides of the frame 321 and is located in the upper middle part of the frame 321. The crossbar 322 is used to limit the melt.
[0063] Understandably, the horizontal bar 322 divides the sealing frame 121 and the pressure frame 32 into two parts. The first part, the lower placement area, is mainly used to place the molten material. The second part, the upper waterproof area, is used to prevent the molten liquid from entering the lower placement area through the venting groove 323 and the opening while venting air through them, thus providing a waterproof buffer. Furthermore, during use, since the placement area is completely immersed in the molten liquid when the water level reaches the horizontal bar 322, the horizontal bar 322 can be used as a standard for judging the water level.
[0064] Combination Figure 2 As shown, optionally, the connection structure includes a first magnetic part 50 and a second magnetic part 60. The first magnetic part 50 includes a plurality of first magnets, which are mounted on the first frame 10. The second magnetic part 60 includes a plurality of second magnets, which are mounted on the second frame 30. The sides of the first magnets and the second magnets that are close to each other have opposite magnetic properties. The first magnets and the second magnets are used to make the first frame 10 and the second frame 30 fit together.
[0065] It is understandable that the first and second main bodies utilize magnetic attraction, with magnets installed on the first frame 10 and the second frame 30 to make the first frame 10 and the second frame 30 fit together, thereby increasing the tightness of the connection between the first and second main bodies.
[0066] Optionally, the first frame 10 is provided with a plurality of first placement slots 112 around its outer periphery, the first placement slots 112 being used to place the first magnet; the second frame 30 is provided with a plurality of second placement slots 312 around its outer periphery, the second placement slots 312 being used to place the second magnet.
[0067] Understandably, the magnets are embedded in their respective frames, with the magnet surfaces flush with the frame surfaces, to prevent gaps between the first main body and the second column due to the support of the magnets, which would affect the sealing effect.
[0068] Combination Figure 1 , 2 As shown, optionally, the connection structure further includes a first fastening group and a second fastening group. The first fastening group is located on the first side of the lower part of the water-tight melting clamp. The first fastening group includes a first fastener, a second fastener, and an opening and closing fixing ring 70. The first fastener is installed on the first side of the lower part of the first frame 10, and the second fastener is installed on the first side of the lower part of the second frame 30. The opening and closing fixing ring 70 is fitted on the outside of the first fastener and the second fastener. The opening and closing fixing ring 70 is used to align and lock the first body and the second body by limiting the first fastener and the second fastener. The second fastening group is located on the second side of the lower part of the water-tight melting clamp. The second fastening group has the same structure as the first fastening group. The second fastening group is used to lock the first body and the second body.
[0069] Understandably, the first and second fastening groups are used to lock the lower part of the water-tight melting clamp. The first fastener can be a bolt, screw, or other fastener with a rod-like and cap-like structure. The rod-like structure positions the opening and closing fixing ring 70, and the cap-like structure prevents the opening and closing fixing ring 70 from falling off. The first fastening group, through the locking cooperation of the first fastener, the second fastener, and the opening and closing fixing ring 70, can lock the first side of the lower part of the first body and the second body. The second fastening group has the same structure as the first fastening group and can lock the second side of the lower part of the first body and the second body, making it difficult for the melting liquid to seep into the interior of the water-tight melting clamp from the bottom.
[0070] The following is combined Figures 1 to 6 The water-tight melting clamp of this disclosure will be described as shown.
[0071] The water-resistant melting clamp includes a first body, a second body, and a connecting structure.
[0072] The first main body includes a first frame 10 and a first natural rubber membrane 20. The first frame 10 mainly includes a first outer frame 11 and a sealing frame 12. The first outer frame 11 has a frame structure 321 and serves as the main body of the first frame 10. The sealing frame 12 is installed on the inner frame of the first outer frame 11 and engages with the groove wall of the first mounting groove 111 provided on the inner wall of the first outer frame 11. The edge of the first natural rubber membrane 20 covers the outer edge of the sealing frame 12 and is embedded between the first outer frame 11 and the sealing frame 12. The main body of the first natural rubber membrane 20 is located inside the sealing frame 12, which is used to seal and support the first natural rubber membrane 20. The sealing frame 12 includes a sealing frame 121 and a sealing strip 122. The outer edge of the sealing frame 121 has a stepped surface that engages with the structure of the first mounting groove 111. The sealing strip 122 is adhered to the stepped surface and engages with the structure of the first outer frame 11. The sealing strip 122 is used to clamp and seal the first natural rubber membrane 20.
[0073] The second main body includes a second frame 30 and a second natural rubber membrane 40. The second frame 30 mainly includes a second outer frame 31 and a pressure frame 32. The second outer frame 31 is a frame 321 structure and serves as the main body of the second frame 30. The pressure frame 32 is installed on the inner frame of the second outer frame 31 and engages with the groove wall of the second mounting groove 311 provided on the inner wall of the second outer frame 31. The edge of the second natural rubber membrane 40 is embedded between the second outer frame 31 and the sealing frame 12, and the main body of the second natural rubber membrane 40 is located inside the pressure frame 32.
[0074] The second body is positioned opposite to the first body. The space between the first natural rubber membrane 20 and the second natural rubber membrane 40 is used to place the melt. The pressure frame 32 has a protrusion on the side close to the sealing frame 12, which is used to clamp the sealing strip 122 on the step surface to improve the sealing strength.
[0075] The top of the pressure frame 32 and the sealing frame 121 is provided with an air outlet groove 323 corresponding to the position; the sealing strip 122 is provided with an opening at the position corresponding to the air outlet groove 323; the air outlet groove 323 and the opening are used to discharge the air between the first natural rubber membrane 20 and the second natural rubber membrane 40 when the water melts.
[0076] When in use, the water-proof melting clamp is placed vertically in the melting liquid. The first natural rubber membrane 20 and the second natural rubber membrane 40 will adhere together under the action of water pressure, and the space between them will be reduced. Through the air outlet groove 323 and the opening at the top, the air originally located between the first natural rubber membrane 20 and the second natural rubber membrane 40 can be discharged, so that the natural rubber membrane adheres more closely to the melted material, thereby further improving the sealing effect of the water-proof melting clamp.
[0077] Both the sealing frame 121 and the pressure frame 32 include a frame 321 and a crossbar 322. The frame 321 is used to engage with the first outer frame 11 or the second outer frame 31 and to limit the edges of the first natural rubber membrane 20 and the second natural rubber membrane 40. The crossbar 322 connects the two sides of the frame 321 and is located in the upper middle part of the frame 321. The crossbar 322 is used to limit the molten material. Specifically, the crossbar 322 divides the sealing frame 121 and the pressure frame 32 into two parts. The first part is the lower placement area, mainly used to place the molten material. The second part is the upper waterproof area, used to prevent the molten liquid from entering the lower placement area from the venting groove 323 and the opening while venting through the venting groove 323 and the opening, thus providing waterproof buffering. In addition, during use, since the placement area is completely immersed in the molten liquid when the water level reaches the crossbar 322, the crossbar 322 can be used as a water level judgment standard.
[0078] The connecting structure is used to connect and press together the first and second main bodies. The connecting structure mainly includes a first magnetic part 50, a second magnetic part 60, a first fastening assembly, and a second fastening assembly. The first and second main bodies utilize magnetic attraction, with corresponding magnets positioned on the first frame 10 and the second frame 30 to ensure a close fit between them, improving the tightness of the connection. The magnets are embedded in their respective frames, with the magnet surfaces flush with the frame surfaces to prevent gaps between the first and second main bodies caused by the magnets, which would affect the sealing effect.
[0079] The first and second fastening groups are used to lock the lower part of the water-tight melting clamp. The first fastener can be a bolt, screw, or other fastener with a rod-like structure and a cap-like structure. The rod-like structure positions the opening and closing fixing ring 70, and the cap-like structure prevents the opening and closing fixing ring 70 from falling off. The first fastening group, through the locking cooperation of the first fastener, the second fastener, and the opening and closing fixing ring 70, can lock the first side of the lower part of the first body and the second body. The second fastening group has the same structure as the first fastening group and can lock the second side of the lower part of the first body and the second body, making it difficult for the melting liquid to seep into the interior of the water-tight melting clamp from the bottom.
[0080] The water-tight melting clip disclosed herein embeds the outer edge of a first natural rubber membrane 20 onto a first frame 10 and the outer edge of a second natural rubber membrane 40 onto a second frame 30. The material to be melted is placed between the first and second natural rubber membranes 20 and 40. When the connecting structure connects and presses the first and second bodies together, the space between the first and second natural rubber membranes 20 and 40 is reduced. Furthermore, compared to ordinary polyethylene film and elastic rubber film, natural rubber membranes have better surface tension. When using natural rubber membranes as a separating membrane, under water pressure when the water-tight melting clip is placed in water, the natural rubber membrane can better adhere tightly to the material to be melted, reducing the space around the material, adhering to the surface of the object, and reducing the probability of contact between the melt and the material, thus achieving effective sealing of the material by the water-tight melting clip.
[0081] This disclosure utilizes the bonding properties and magnetic attraction of natural rubber to perform primary sealing of the molten material. When the water-resistant melting clamp is placed in the molten liquid, the natural rubber membrane will further bond and seal the molten material under water pressure, creating a strong seal between the molten material and the molten liquid, thus achieving water-resistant melting. Using the water-resistant melting clamp of this disclosure reduces the number of seals required, lowers production costs, and reduces the failure rate.
[0082] The foregoing description and accompanying drawings fully illustrate embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the order of operation may vary. Parts and features of some embodiments may be included or substituted for parts and features of other embodiments. Embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from its scope. The scope of the present disclosure is limited only by the appended claims.
Claims
1. A water-resistant melting clamp, characterized in that, include: The first main body includes a first frame (10) and a first natural rubber membrane (20), the first natural rubber membrane (20) is located inside the first frame (10), and the outer edge of the first natural rubber membrane (20) is embedded in the first frame (10); The second main body includes a second frame (30) and a second natural rubber membrane (40). The second natural rubber membrane (40) is located inside the second frame (30). The outer edge of the second natural rubber membrane (40) is embedded in the second frame (30). The second main body is disposed opposite to the first main body. The space between the first natural rubber membrane (20) and the second natural rubber membrane (40) is used to place the melt. A connecting structure for connecting and pressing the first body and the second body together.
2. The water-resistant melting clamp according to claim 1, characterized in that, The first frame (10) includes: The first outer frame (11) has a first mounting groove (111) on its inner wall; The sealing frame (12) is installed on the first outer frame (11) through the first mounting groove (111), and the outer edge of the sealing frame (12) is engaged with the groove wall of the first mounting groove (111). The main body of the first natural rubber membrane (20) is located inside the sealing frame (12), and the edge of the first natural rubber membrane (20) covers the outer edge of the sealing frame (12) and is embedded between the first outer frame (11) and the sealing frame (12).
3. The water-resistant melting clamp according to claim 2, characterized in that, The sealing frame (12) includes: The sealing frame (121) has a stepped surface on its outer edge, and the stepped surface is in sync with the structure of the first mounting groove (111); A sealing strip (122) is affixed to the surface of the step.
4. The water-resistant melting clamp according to claim 3, characterized in that, The second frame (30) includes: The second outer frame (31) has a second mounting groove (311) on its inner wall; The pressure frame (32) is installed on the second outer frame (31) through the second mounting groove (311), and the outer edge of the pressure frame (32) is engaged with the groove wall of the second mounting groove (311); The main body of the second natural rubber film (40) is located inside the pressure frame (32), and the edge of the second natural rubber film (40) covers the outer edge of the pressure frame (32) and is embedded between the second outer frame (31) and the pressure frame (32).
5. The water-resistant melting clamp according to claim 4, characterized in that, The pressure frame (32) is provided with a protrusion corresponding to the step surface, and the protrusion is used to clamp the sealing strip (122).
6. The water-resistant melting clamp according to claim 5, characterized in that, The top of the pressure frame (32) and the sealing frame (121) are provided with air outlet grooves (323) corresponding to the position; The sealing strip (122) has an opening at the position corresponding to the air outlet groove (323); The air outlet (323) and the opening are used to discharge the air between the first natural rubber membrane (20) and the second natural rubber membrane (40) during the melting of the water.
7. The water-resistant melting clamp according to claim 6, characterized in that, Both the sealing frame (121) and the pressure frame (32) include: A frame (321) is used to engage with a first outer frame (11) or a second outer frame (31) and to limit the edge of the first natural rubber film (20) or the second natural rubber film (40); A crossbar (322) is located in the upper middle part of the frame (321). The crossbar (322) connects the two sides of the frame (321) and is used to limit the melt.
8. The water-resistant melting clip according to any one of claims 1 to 7, characterized in that, The connection structure includes: The first magnetic part (50) includes a plurality of first magnets, which are mounted on the first frame (10); The second magnetic part (60) includes a plurality of second magnets, which are mounted on the second frame (30); The sides of the first magnet and the second magnet that are close to each other have opposite magnetic properties; The first magnet and the second magnet are used to make the first frame (10) and the second frame (30) fit together.
9. The water-resistant melting clamp according to claim 8, characterized in that, The first frame (10) is provided with a plurality of first placement slots (112) around the outer periphery of the first frame (10), and the first placement slots (112) are used to place the first magnet; The second frame (30) is provided with a plurality of second placement slots (312) around its outer periphery, and the second placement slots (312) are used to place the second magnet.
10. The water-resistant melting clamp according to claim 8, characterized in that, The connection structure further includes: The first fastening group is located on the first side of the lower part of the water-proof melting clamp. The first fastening group includes a first fastener, a second fastener and an opening and closing fixing ring (70). The first fastener is installed on the first side of the lower part of the first frame (10), and the second fastener is installed on the first side of the lower part of the second frame (30). The opening and closing fixing ring (70) is fitted on the outside of the first fastener and the second fastener. The opening and closing fixing ring (70) is used to limit the first fastener and the second fastener to align and lock the first body and the second body. The second fastening group is located on the second side below the water-resistant melting clamp. The second fastening group has the same structure as the first fastening group and is used to lock the first body and the second body.