CN219784061U - Medical filter element sealing installation structure - Google Patents
Medical filter element sealing installation structure Download PDFInfo
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- CN219784061U CN219784061U CN202321269026.7U CN202321269026U CN219784061U CN 219784061 U CN219784061 U CN 219784061U CN 202321269026 U CN202321269026 U CN 202321269026U CN 219784061 U CN219784061 U CN 219784061U
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- threaded
- connecting groove
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- head
- filter element
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- 238000009434 installation Methods 0.000 title claims abstract description 48
- 238000007789 sealing Methods 0.000 title abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 210000001503 joint Anatomy 0.000 claims description 16
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000011900 installation process Methods 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a medical filter element sealing installation structure, in particular to the field of medical filter elements, which comprises a fixed bottom sleeve, wherein the top end of the fixed bottom sleeve is in threaded engagement with a sealing installation mechanism, the sealing installation mechanism comprises a threaded head, a lower threaded connecting groove, an upper threaded connecting groove, a threaded block and a rubber ring, one end of the threaded head is fixedly connected with the threaded block, and one side wall of the threaded head is in clamping connection with the rubber ring; according to the utility model, through the structural design of the seal installation mechanism, when the medical filter cartridge is used in the later stage, a user takes up the thread head and is in threaded engagement with the upper threaded connecting groove through the thread block, so that the thread head is sealed at one end of the seal installation mechanism, and meanwhile, the rubber ring is attached to one end of the seal installation mechanism, so that the installation tightness of the filter cartridge is more sufficient, the convenience in installation of the medical filter cartridge in the installation process is ensured, and the process of replacing the filter cartridge in the later stage is also simple.
Description
Technical Field
The utility model relates to the field of medical filter elements, in particular to a medical filter element sealing and mounting structure.
Background
The filter element is a purifying device for purifying original ecological resources and recycling the resources, the filter element has the characteristics of low pressure difference, strong pollutant receiving capacity, long service life and the like, the filter element can remove a small amount of solid particles in liquid or air, normal operation of the device or cleaning of the air can be protected, after fluid enters the filter element provided with a filter screen with a certain specification, impurities are blocked, clean fluid flows out through the filter element, and the medical filter element is one of the filter elements and is commonly applied to medical air filters.
Through retrieval, the prior patent (publication number: CN 214914060U) discloses a medical filter element sealing installation structure, which comprises a filter element shell, an upper connecting sleeve is detachably installed on the upper side of the filter element shell, an upper fixing sleeve is detachably installed on the outer side of the upper connecting sleeve, an inner filter element is detachably installed on the inner side of the filter element shell, a lower connecting sleeve is detachably installed on the lower side of the filter element shell, a lower fixing sleeve is detachably installed on the outer side of the lower connecting sleeve, an upper connecting plate is fixedly installed on the upper side of the inner filter element, a feeding fixing sleeve is fixedly installed on the upper side of the upper connecting plate, a clamping ring is fixedly installed on the lower side of the inner filter element, a sealing ring is arranged on the outer side of the clamping ring, a filter element is arranged on the inner side of the filter element shell, and an inner filter screen is fixedly installed on the inner side of the filter element. The medical filter element sealing installation structure solves the problem that the filter element is not very convenient to take and install when being replaced or cleaned, and has the advantage of convenient disassembly and assembly, and is convenient to clean and replace.
The inventors found that the following problems exist in the prior art in the process of implementing the present utility model:
when current medical filter core is in later stage use, most are direct with the filter core installation to medical equipment in, lead to the use change process of later stage filter core loaded down with trivial details to the filter core also appears the condition of weeping easily, and then causes the filtration function of filter core to reduce, consequently need set up medical filter core's sealed mounting structure.
Therefore, a medical filter cartridge sealing installation structure is proposed to solve the above problems.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a sealing and mounting structure for a medical filter element, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a medical filter core seal installation structure, includes fixed end cover, the top thread engagement of fixed end cover is connected with seal installation mechanism, seal installation mechanism includes screw thread head, lower thread joint groove, goes up thread joint groove, screw thread piece and rubber circle, the one end fixedly connected with screw thread piece of screw thread head.
The side wall clamping connection of one side of the thread head is provided with a rubber ring, an upper thread connecting groove is fixedly formed in the periphery of the thread block, and a lower thread connecting groove is formed in the bottom end of the upper thread connecting groove.
Preferably, the thread head is in threaded engagement with the upper thread connecting groove through a thread block, and the upper thread connecting groove is internally provided with a thread design.
Preferably, the external dimension of the upper thread connecting groove is matched with the external dimension of the lower thread connecting groove, and the lower thread connecting groove is of an externally opened thread design.
Preferably, the side wall of the thread head is tightly attached to the side wall of the rubber ring, and the rubber ring is of annular design.
Preferably, the inside of fixed end cover is fixed to be offered the butt joint groove, the inside fixed reference column hole of having offered of butt joint groove, the top swing joint in reference column hole has the locating pin, locating pin top fixedly connected with connecting seat, the top fixedly connected with filter screen core of connecting seat.
Preferably, the diameter of the fixed bottom sleeve is larger than that of the butt joint groove, and positioning column holes are distributed on the inner wall of the butt joint groove at equal intervals.
Preferably, the positioning column holes are mutually clamped with the positioning pins, and the positioning pins are fixedly connected with the filter screen core through the connecting seat.
The utility model has the technical effects and advantages that:
1. compared with the prior art, this medical filter element seal installation structure passes through seal installation mechanism's structural design, when later stage use, through the user take the screw thread head and connect groove screw thread engagement through the screw thread piece and go up the screw thread, and then make the screw thread head seal in seal installation mechanism's one end, rubber circle and seal installation mechanism's one end department laminating simultaneously, and then make filter element installation leakproofness more sufficient, it is convenient to guarantee the installation of medical filter element in the installation, the later stage of also being convenient for simultaneously changes the process of filter element again also simply.
2. Compared with the prior art, this medical filter element sealing installation structure passes through the structural design of reference column hole, locating pin and connecting seat, when later stage uses, in order to prevent that the filter screen core from rocking at will and causing loosely after the filter screen core is installed, so make the filter screen core whole installation stable in the reference column hole in the fixed end cover of spliced eye through the locating pin of connecting seat bottom, then with fixed end cover through butt joint groove and lower thread joint groove thread engagement, and then make medical filter element installation accomplish, use after guaranteeing medical filter element installation is stable and safe, prevent to cause the loose possibility of filter element.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the overall split structure of the present utility model.
FIG. 3 is a schematic view of the structure of the filter core and the positioning pin according to the present utility model.
Fig. 4 is a schematic view of the structure of the thread head according to the present utility model.
The reference numerals are: 1. fixing the bottom sleeve; 2. a seal mounting mechanism; 201. a thread head; 202. a lower thread connecting groove; 203. an upper thread connecting groove; 204. a screw block; 205. a rubber ring; 3. positioning column holes; 4. a butt joint groove; 5. a filter screen core; 6. a connecting seat; 7. and (5) positioning pins.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
The medical filter element sealing installation structure comprises a fixed bottom sleeve 1, wherein the top end of the fixed bottom sleeve 1 is in threaded engagement with a sealing installation mechanism 2, the sealing installation mechanism 2 comprises a threaded head 201, a lower threaded connecting groove 202, an upper threaded connecting groove 203, a threaded block 204 and a rubber ring 205, and one end of the threaded head 201 is fixedly connected with the threaded block 204.
A rubber ring 205 is connected to one side wall of the screw head 201 in a clamping manner, an upper thread connecting groove 203 is fixedly formed around the screw block 204, and a lower thread connecting groove 202 is formed at the bottom end of the upper thread connecting groove 203.
The thread head 201 is in threaded engagement with the upper thread connecting groove 203 through a thread block 204, and the upper thread connecting groove 203 is internally provided with a thread design; the external dimension of the upper thread connecting groove 203 is matched with the external dimension of the lower thread connecting groove 202, and the lower thread connecting groove 202 is designed with external threads; the side wall of the thread head 201 is tightly attached to the side wall of the rubber ring 205, and the rubber ring 205 is of annular design.
Wherein: the screw thread head 201 is taken up by a user and is in threaded engagement with the upper threaded connecting groove 203 through the threaded block 204, so that the screw thread head 201 is sealed at one end of the sealing installation mechanism 2, meanwhile, the rubber ring 205 is attached to one end of the sealing installation mechanism 2, the installation tightness of the filter element is further enabled to be more sufficient, the installation of the medical filter element in the installation process is ensured to be convenient, and the process of replacing the filter element in the later period is also simple.
Example two
On the basis of the first embodiment, the scheme in the first embodiment is further introduced in detail in combination with the following specific working modes, and the details are described below:
referring to figures 1-4 of the drawings,
as a preferred embodiment, a butt joint groove 4 is fixedly formed in the fixed bottom sleeve 1, a positioning column hole 3 is fixedly formed in the butt joint groove 4, a positioning pin 7 is movably connected to the top end of the positioning column hole 3, a connecting seat 6 is fixedly connected to the top end of the positioning pin 7, and a filter screen core 5 is fixedly connected to the top end of the connecting seat 6; further, through the design of connecting seat 6, install filter screen core 5 in sealing installation mechanism 2 through connecting seat 6 for medical filter core installation is convenient.
As a preferred embodiment, the diameter of the fixed bottom sleeve 1 is larger than that of the butt joint groove 4, and positioning column holes 3 are distributed on the inner wall of the butt joint groove 4 at equal intervals; furthermore, by the design of the butt joint groove 4, the medical filter element can be more convenient to install or detach.
As a preferred embodiment, the positioning column holes 3 and the positioning pins 7 are mutually clamped, and the positioning pins 7 are fixedly connected with the filter screen core 5 through the connecting seat 6; furthermore, through the design of the locating pin 7, the locating pin 7 is inserted into the locating column hole 3, so that the medical filter element is installed and kept stable, and the medical filter element is prevented from loosening.
The working process of the utility model is as follows:
firstly, when the medical filter element sealing installation structure is used by a user, the used filter element is placed into the sealing installation mechanism 2 when the medical filter element is installed in the sealing installation mechanism 2, after the filter element 5 is installed in the sealing installation mechanism 2, the screw thread head 201 is taken up by the user and is in threaded engagement with the upper threaded joint groove 203 through the screw thread block 204, the screw thread head 201 is further sealed at one end of the sealing installation mechanism 2, meanwhile, the rubber ring 205 is attached to one end of the sealing installation mechanism 2, the sealing performance of the filter element installation is further sufficient, after the filter element 5 is installed, the filter element 5 is prevented from being loose due to random shaking, so the whole installation of the filter element 5 is stable by inserting the positioning pin 7 at the bottom of the connecting seat 6 into the positioning column hole 3 in the fixed bottom sleeve 1, and then the fixed bottom sleeve 1 is in threaded engagement with the lower threaded joint groove 202 through the butt joint groove 4, so that the medical filter element installation is completed.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides a medical filter seal mounting structure, includes fixed end cover (1), its characterized in that: the top end of the fixed bottom sleeve (1) is in threaded engagement connection with a seal installation mechanism (2), the seal installation mechanism (2) comprises a threaded head (201), a lower threaded connecting groove (202), an upper threaded connecting groove (203), a threaded block (204) and a rubber ring (205), and one end of the threaded head (201) is fixedly connected with the threaded block (204);
the side wall clamping connection of one side of the thread head (201) is provided with a rubber ring (205), an upper thread connecting groove (203) is fixedly formed in the periphery of the thread block (204), and a lower thread connecting groove (202) is formed in the bottom end of the upper thread connecting groove (203).
2. A medical cartridge seal mounting structure according to claim 1, wherein: the thread head (201) is in threaded engagement with the upper thread connecting groove (203) through a thread block (204), and the upper thread connecting groove (203) is internally provided with a thread design.
3. A medical cartridge seal mounting structure according to claim 2, wherein: the external dimension of the upper thread connecting groove (203) is matched with the external dimension of the lower thread connecting groove (202), and the lower thread connecting groove (202) is designed to be externally provided with threads.
4. A medical cartridge seal mounting structure according to claim 1, wherein: the side wall of the thread head (201) is tightly attached to the side wall of the rubber ring (205), and the rubber ring (205) is of annular design.
5. A medical cartridge seal mounting structure according to claim 1, wherein: the inside of fixed end cover (1) is fixed to be offered butt joint groove (4), inside fixed reference column hole (3) of having offered of butt joint groove (4), the top swing joint of reference column hole (3) has locating pin (7), locating pin (7) top fixedly connected with connecting seat (6), the top fixedly connected with filter screen core (5) of connecting seat (6).
6. A medical cartridge seal mounting structure according to claim 5, wherein: the diameter of the fixed bottom sleeve (1) is larger than that of the butt joint groove (4), and positioning column holes (3) are distributed on the inner wall of the butt joint groove (4) at equal intervals.
7. A medical cartridge seal mounting structure according to claim 5, wherein: the positioning column holes (3) are mutually clamped with the positioning pins (7), and the positioning pins (7) are fixedly connected with the filter screen core (5) through the connecting seat (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321269026.7U CN219784061U (en) | 2023-05-24 | 2023-05-24 | Medical filter element sealing installation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321269026.7U CN219784061U (en) | 2023-05-24 | 2023-05-24 | Medical filter element sealing installation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219784061U true CN219784061U (en) | 2023-10-03 |
Family
ID=88155292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321269026.7U Active CN219784061U (en) | 2023-05-24 | 2023-05-24 | Medical filter element sealing installation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219784061U (en) |
-
2023
- 2023-05-24 CN CN202321269026.7U patent/CN219784061U/en active Active
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