CN215691036U - Capsule positive pressure connector containing clamping ring - Google Patents
Capsule positive pressure connector containing clamping ring Download PDFInfo
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- CN215691036U CN215691036U CN202121962689.8U CN202121962689U CN215691036U CN 215691036 U CN215691036 U CN 215691036U CN 202121962689 U CN202121962689 U CN 202121962689U CN 215691036 U CN215691036 U CN 215691036U
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- positive pressure
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- heat sealing
- groove
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Abstract
The utility model discloses a capsule positive pressure joint with a clamping ring, which comprises a capsule, a clamping groove, a heat sealing inner container, an inserting piece, a limiting groove, a clamping ring, a positive pressure shell, a through inner cavity, a step groove and a heat sealing part, wherein the clamping groove is formed in one end face of the capsule, a cylindrical inserting piece is arranged on one end face of the heat sealing inner container, the inserting piece is matched with the clamping groove and is mutually inserted to enable the capsule and the heat sealing inner container to be coaxially butted end to end, the limiting groove is formed in the peripheral face of one end of the capsule, the clamping ring is in interference fit in the limiting groove, the positive pressure shell is provided with the through inner cavity, and the capsule and the heat sealing inner container are coaxially accommodated in the through inner cavity. According to the capsule positive pressure joint with the clamping ring, the clamping ring is sleeved outside the clamping groove and the inserting piece which are in direct insertion staggered butt joint, and the crossed joint is blocked in a physical mode, so that the problem of liquid leakage at the joint is thoroughly solved, and the safety and the stability of the positive pressure joint are improved.
Description
Technical Field
The utility model relates to the field of medical materials, in particular to a capsule positive pressure joint containing a clamping ring.
Background
The capsule positive pressure section bar is arranged in the inner cavity of the positive pressure joint, one end of the capsule is aligned with the positive pressure shell, the other end of the capsule is clamped in a heat sealing inner container in a staggered mode, the sealing performance of the connecting structure of the clamped parts in the staggered mode is limited, the overflow problem happens when liquid passes through the capsule, and certain potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing the capsule positive pressure joint containing the retainer ring, wherein the retainer ring is sleeved outside the straight-inserting and staggered butt joint clamping groove and the inserting piece, and the crossed joint is blocked in a physical mode, so that the problem of liquid leakage at the joint is thoroughly solved, and the safety and the stability of the positive pressure joint are improved.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a capsule positive pressure that contains rand connects, includes capsule, joint groove, heat seal inner bag, inserted sheet, spacing groove, rand, malleation shell, straight-through inner chamber, step groove, heat seal portion, the one end terminal surface of capsule is provided with the joint groove, the one end terminal surface of heat seal inner bag is provided with the inserted sheet of cylinder, inserted sheet adaptation joint groove makes with pegging graft each other the capsule with the coaxial end to end of heat seal inner bag, the one end peripheral face of capsule is provided with the spacing groove, spacing inslot interference fit has the rand, malleation shell has straight-through inner chamber, capsule and the coaxial holding of heat seal inner bag are in straight-through inner chamber, the head of capsule with the one end of malleation shell aligns and mutual interference fit, another terminal surface of heat seal inner bag with the other end of malleation shell aligns, the outer edge of another terminal surface of heat seal inner bag is provided with the step groove, the other end of the positive pressure shell is provided with a heat sealing part, and the heat sealing part is in a shape of being bent by 180 degrees and turned inwards and is connected with the step groove in a heat sealing mode.
In a preferred embodiment of the utility model, the outer peripheral surface of the heat-sealing inner container is tightly attached to the inner wall of the positive pressure shell, a sealing ring is embedded at the position, close to the heat-sealing part, of the outer peripheral surface of the heat-sealing inner container, and the sealing ring is filled in a gap between the inner wall of the positive pressure shell and the outer peripheral surface of the heat-sealing part.
In a preferred embodiment of the present invention, the number of the sealing rings is not less than one.
In a preferred embodiment of the utility model, the outer wall of the positive pressure shell is provided with a Y-shaped branch pipe joint communicated with the through inner cavity.
In a preferred embodiment of the present invention, the width of the collar is greater than the depth of the engaging groove.
The utility model has the beneficial effects that: according to the capsule positive pressure joint containing the clamping ring, the clamping ring is sleeved outside the clamping groove and the inserting piece which are in direct insertion staggered butt joint, and the crossed joint is blocked in a physical mode, so that the problem of liquid leakage at the joint is thoroughly solved, and the safety and the stability of the positive pressure joint are improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a diagram of a single seal ring configuration of a preferred embodiment of a positive pressure connection of a capsule containing a collar of the present invention;
FIG. 2 is a diagram of the dual sealing ring structure of a preferred embodiment of the positive pressure connection of a capsule containing a collar of the present invention;
FIG. 3 is a block diagram of a single seal Y-branch fitting of a preferred embodiment of a positive pressure connection for a capsule containing a collar of the present invention;
figure 4 is a block diagram of a double seal Y-branch fitting of a preferred embodiment of a positive pressure connection of a capsule containing a collar of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, embodiments of the present invention include:
a capsule positive pressure joint containing a clamping ring comprises a capsule 1, a clamping groove 2, a heat seal inner container 3, an inserting piece 4, a limiting groove 5, a clamping ring 6, a positive pressure shell 7, a straight-through inner cavity 8, a step groove 9 and a heat seal part 10, wherein the clamping groove 2 is arranged at one end face of the capsule 1, the cylindrical inserting piece 4 is arranged at one end face of the heat seal inner container 3, the inserting piece 4 is matched with the clamping groove 2 and is spliced with the heat seal inner container 3 to enable the capsule 1 to be coaxially butted end to end, the limiting groove 5 is arranged on the peripheral face of one end of the capsule 1, the clamping ring 6 is in interference fit in the limiting groove 5, the positive pressure shell 7 is provided with the straight-through inner cavity 8, the capsule 1 and the heat seal inner container 3 are coaxially contained in the straight-through inner cavity 8, the head of the capsule 1 is aligned with one end of the positive pressure shell 7 and are in interference fit with each other end face of the heat seal inner container 3, and the other end face of the positive pressure shell 7 are aligned, the outer edge of the other end face of the heat sealing liner 3 is provided with a step groove 9, the other end of the positive pressure shell 7 is provided with a heat sealing part 10, and the heat sealing part 10 is in heat sealing connection with the step groove 9 in a 180-degree bent inward-turned shape.
The outer peripheral surface of the heat sealing liner 3 is tightly attached to the inner wall of the positive pressure shell 7, a sealing ring 11 is embedded in the position, close to the heat sealing part 10, of the outer peripheral surface of the heat sealing liner 3, and the sealing ring 11 is filled in a gap between the inner wall of the positive pressure shell 7 and the outer peripheral surface of the heat sealing part 10.
Further, the number of the sealing rings 11 is not less than one.
Furthermore, the outer wall of the positive pressure shell 7 is provided with a Y-shaped branch pipe joint communicated with the through inner cavity 8.
Further, the width of the clamping ring 6 is larger than the depth of the clamping groove 2.
Under stable state, liquid flows along through inner chamber 8, adopts the crisscross connected mode who docks of cutting straightly between inserted sheet 4 and the joint groove 2, has certain cross joint, can overstock few flowing liquid in this cross joint, when whole malleation connects takes place flexible grafting action or runs into external force effects such as vibrations, rocks, these few flowing liquid can be followed cross joint department and extruded to the seam both sides. Therefore, set up spacing groove 5 at capsule 1 outer peripheral face, interference fit rand 6 on the spacing groove 5, rand 6 lock ring joint groove 2's lateral wall portion to block aforementioned cross joint, thoroughly solve the weeping problem that will probably take place.
In conclusion, the capsule 1 positive pressure joint containing the clamping ring 6 is provided, the clamping ring 6 is sleeved outside the clamping groove 2 and the inserting piece 4 which are in straight-insertion staggered butt joint, the crossed joint is blocked in a physical mode, the problem of liquid leakage at the joint is thoroughly solved, and the safety and the stability of the positive pressure joint are improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. A capsule positive pressure joint with a clamping ring is characterized by comprising a capsule, a clamping groove, a heat sealing inner container, an inserting piece, a limiting groove, a clamping ring, a positive pressure shell, a through inner cavity, a step groove and a heat sealing part, wherein the clamping groove is formed in one end face of the capsule, the cylindrical inserting piece is arranged on one end face of the heat sealing inner container, the inserting piece is matched with the clamping groove in an inserting mode and enables the capsule to be coaxially butted with the heat sealing inner container end to end, the limiting groove is formed in the peripheral face of one end of the capsule, the clamping ring is in interference fit in the limiting groove, the positive pressure shell is provided with the through inner cavity, the capsule and the heat sealing inner container are coaxially contained in the through inner cavity, the head of the capsule is aligned with one end of the positive pressure shell and are in interference fit with each other, the other end face of the heat sealing inner container is aligned with the other end face of the positive pressure shell, and the step groove is formed in the outer edge of the other end face of the heat sealing inner container, the other end of the positive pressure shell is provided with a heat sealing part, and the heat sealing part is in a shape of being bent by 180 degrees and turned inwards and is connected with the step groove in a heat sealing mode.
2. The positive pressure connector of capsule with collar of claim 1, wherein the outer periphery of said heat-sealing liner is tightly attached to the inner wall of said positive pressure shell, and a sealing ring is embedded on the outer periphery of said heat-sealing liner near the heat-sealing portion, said sealing ring is filled in the gap between the inner wall of said positive pressure shell and the outer periphery of said heat-sealing portion.
3. The positive pressure connector for a capsule containing a collar of claim 2, wherein the number of said sealing rings is not less than one.
4. The positive pressure connector of a capsule containing a collar of claim 1, wherein the outer wall of the positive pressure shell is provided with a Y-shaped branch connector communicated with the through inner cavity.
5. The positive pressure connector of a capsule containing a collar of claim 1, wherein the collar has a width greater than a depth of the snap-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121962689.8U CN215691036U (en) | 2021-08-20 | 2021-08-20 | Capsule positive pressure connector containing clamping ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121962689.8U CN215691036U (en) | 2021-08-20 | 2021-08-20 | Capsule positive pressure connector containing clamping ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215691036U true CN215691036U (en) | 2022-02-01 |
Family
ID=79998975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121962689.8U Active CN215691036U (en) | 2021-08-20 | 2021-08-20 | Capsule positive pressure connector containing clamping ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215691036U (en) |
-
2021
- 2021-08-20 CN CN202121962689.8U patent/CN215691036U/en active Active
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