CN218914117U

CN218914117U - Portable gas-liquid connector integrated configuration

Info

Publication number: CN218914117U
Application number: CN202222924799.6U
Authority: CN
Inventors: 伍益; 张培勇; 黄坤杰; 向文华; 潘冬梅; 严丽芳
Original assignee: Chengdu Cryo-Push Medical Technology Co ltd
Current assignee: Chengdu Cryo-Push Medical Technology Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-04-25
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a portable gas-liquid connector combination structure which comprises a male end and a female end, wherein the female end is provided with a locking fixing device, and one end of the male end and the female end form separable connection through the locking fixing device; the male end comprises a first shell, a connecting male head and an expanding male head; the female end comprises a second shell, a connecting female head and an expanding female head. Compared with the prior art, the utility model has the advantages that: the difficulty in selecting the connector type is reduced, and connectors of any manufacturer and specification can be selected and integrated into connectors suitable for products; the integrated modularized design can integrate various connectors into a unified whole, the appearance surface has a concise and unified style, and the user experience is improved; the processing mode can adopt the existing quite mature processing technologies such as 3D printing, mould manufacturing, machining and the like, the material selection is unlimited, and no processing and production barrier exists; the design universality is strong, and the technology is suitable for most of connectors on the market.

Description

Portable gas-liquid connector integrated configuration

Technical Field

The utility model relates to the technical field of gas-liquid connection, in particular to a portable gas-liquid connector combined structure.

Background

In the current society, with the development of medical products, sports rehabilitation products or postoperative rehabilitation products are increasingly popular, wherein many products relate to principles related to gas application or liquid application; the gas-liquid connector (hereinafter referred to as connector) is used as a core conversion device, which is indispensable in such products, and is taken as a market for subdivision, so that various manufacturers at home and abroad continuously develop versions with different specifications and models, the popularization is wide, the market demand is large, but each connector has fixed splice number and specification requirement, which causes great trouble to product research and development and model selection, therefore, the utility model of a connector auxiliary fitting technology is very necessary.

The use modes of the existing connectors in the market are generally divided into a direct type connector and a conversion type connector:

1. the direct connection head is directly used for a product machine body or a pipeline, no decoration is made, and the defects are obvious:

on one hand, the method is limited by specifications, mainly the number of the spellings is fixed, and the locking mode is also fixed, so that the shape selection is difficult; on the other hand, the connector market in the domestic market is not provided with authoritative connector brands, the cost of selecting the internationally known brands is quite high, and the proper connector is selected for the product, so that countless research personnel are quite puzzled; meanwhile, the connector is directly used, the appearance of the connector is fixed and cannot be changed, and the use hand feeling and the appearance do not necessarily accord with the product image design.

2. The conversion type connector is used for wrapping the connector by using a shell, so that aesthetic feeling and handfeel are improved, the defects of the existing product are that the number of the connector is not expanded, a proper number of the connector body, especially more than three connectors, is required to be searched, only few foreign manufacturers such as CPC (continuous center) have corresponding specifications on the market, corresponding supply channels are difficult to find, the price of the connector is relatively high, and price positioning diversification of the product is not facilitated.

The technical problem reflected above is therefore a problem to be solved by the person skilled in the art.

Disclosure of Invention

The utility model aims to provide a portable gas-liquid connector combined structure, which can freely expand the number of single-split, double-split and multi-split connectors which are circulated in the market, eliminate the use limitation of the existing connectors in the market due to insufficient number of split, enable the research and development of products to be free from the limitation of manufacturers and product specifications, and integrate the connector components into a module, thereby being more convenient and attractive.

In order to achieve the above purpose, the following technical scheme is adopted: the portable gas-liquid connector combination structure comprises a male end and a female end, wherein the female end is provided with a locking fixing device, and one end of the male end and the female end form separable connection through the locking fixing device;

the male end comprises a first shell, a connecting male head and an expanding male head, the connecting male head and the expanding male head are arranged on the inner side of the first shell side by side, one end of the connecting male head is provided with a pipeline male head, the other end of the connecting male head is provided with an inserting head, the middle part of the inserting head is provided with a clamping groove, and the clamping groove is matched with the locking fixing device;

the female end comprises a second shell, a connecting female head and an expanding and splicing female head, the connecting female head and the expanding and splicing female head are arranged on the inner side of the second shell side by side, one end of the connecting female head is provided with an inserting hole, the inserting hole is matched with the inserting head, the other end of the connecting female head is provided with a pipeline female head, and one end of the expanding and splicing male head is inserted into the expanding and splicing female head to form separable connection.

As an improvement, the locking fixing device comprises a key switch and a locking plate, the key switch is arranged on the top surface of the second shell, the top end of the locking plate is fixedly connected with the key switch, and the locking plate is locked or separated from the clamping groove through up-and-down sliding of the key switch.

As an improvement, the number of the pipeline male heads is not lower than one, and the number of the pipeline female heads is equal to the number of the pipeline male heads.

As an improvement, the inner side of the expansion joint female head is provided with a pre-pressing rubber sealing ring.

Compared with the prior art, the utility model has the advantages that:

1. the difficulty in selecting the connector type is reduced, and by adopting the technology in the scheme, connectors of any manufacturer and specification can be selected and integrated into connectors suitable for products;

2. the integrated modularized design can integrate various connectors into a unified whole, the appearance surface has a concise and unified style, and the user experience is improved;

3. the processing mode can adopt the existing quite mature processing technologies such as 3D printing, mould manufacturing, machining and the like, the material selection is unlimited, and no processing and production barrier exists;

4. the design universality is strong, and the technology is suitable for most of connectors on the market.

Drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is a top view of the present utility model.

Fig. 3 is a perspective view of the present utility model.

Fig. 4 is a top view of the internal structure of the present utility model.

Fig. 5 is a perspective view of the internal structure of the present utility model.

Fig. 6 is a front view of the locking fixture of the present utility model.

Fig. 7 is a perspective view of the locking fixture of the present utility model.

As shown in the figure: 1. the male end, 2, female end, 3, first shell, 4, connect public head, 5, expand and piece together public head, 6, the public head of pipeline, 7, insert head, 8, draw-in groove, 9, second shell, 10, connect female head, 11, expand and piece together female head, 12, the patchhole, 13, the female head of pipeline, 14, key switch, 15, locking plate, 16, pre-compaction rubber seal.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

1-7, a portable gas-liquid connector combined structure comprises a male end 1 and a female end 2, wherein the female end 2 is provided with a locking fixing device, and one end of the male end 1 is detachably connected with the female end 2 through the locking fixing device;

the male end 1 comprises a first shell 3, a connecting male head 4 and an expanding male head 5, wherein the connecting male head 4 and the expanding male head 5 are arranged on the inner side of the first shell 3 side by side, one end of the connecting male head 4 is provided with a pipeline male head 6, the other end of the connecting male head 4 is provided with an inserting head 7, the middle part of the inserting head 7 is provided with a clamping groove 8, and the clamping groove 8 is matched with the locking fixing device;

the female end 2 comprises a second housing 9, a connecting female head 10 and an expanding and splicing female head 11, the connecting female head 10 and the expanding and splicing female head 11 are arranged on the inner side of the second housing 9 side by side, one end of the connecting female head 10 is provided with an inserting hole 12, the inserting hole 12 is matched with the inserting head 7, the other end of the connecting female head 10 is provided with a pipeline female head 13, and one end of the expanding and splicing male head 5 is inserted into the expanding and splicing female head 11 to form separable connection.

The locking fixing device comprises a key switch 14 and a locking plate 15, wherein the key switch 14 is arranged on the top surface of the second housing 9, the top end of the locking plate 15 is fixedly connected with the key switch 14, and the locking plate 15 is locked or separated from the clamping groove 8 through the up-and-down sliding of the key switch 14.

The number of the pipeline male heads 6 is not less than one, and the number of the pipeline female heads 13 is equal to the number of the pipeline male heads 6. The number of the connection male 4 and the connection female 10 adopted in the scheme (i.e. the number of the pipeline male 6 and the pipeline female 13) can be any number.

The inner side of the expansion joint female head 11 is provided with a pre-pressing rubber sealing ring 16, so that the tightness of the expansion joint male head 5 after being connected with the expansion joint female head 11 is ensured.

In the implementation of the present utility model, the key switch 14 on the top surface of the female terminal 2 is first pressed, the locking plate 15 is slid downward, and then the insertion head 7 of the male terminal 1 is inserted. The locking plate 15 then slides upward to lock the locking groove 8 of the insertion head 7, thereby completing locking. The bottom of the locking plate 15 can automatically rebound through a spring or other elastic materials, and the locking plate 15 can automatically clamp the clamping groove 8 when the key switch 14 is released.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a portable gas-liquid connector integrated configuration, includes public end (1) and female end (2), its characterized in that: the female end (2) is provided with a locking fixing device, and one end of the male end (1) is detachably connected with the female end (2) through the locking fixing device;

the male end (1) comprises a first shell (3), a connecting male head (4) and an expanding male head (5), wherein the connecting male head (4) and the expanding male head (5) are arranged on the inner side of the first shell (3) side by side, one end of the connecting male head (4) is provided with a pipeline male head (6), the other end of the connecting male head (4) is provided with an inserting head (7), the middle part of the inserting head (7) is provided with a clamping groove (8), and the clamping groove (8) is matched with a locking fixing device;

female end (2) include second shell (9), connect female head (10) and expand and piece together female head (11) and set up side by side in second shell (9), the one end of connecting female head (10) is provided with patchhole (12), patchhole (12) cooperate with inserting head (7), the other end of connecting female head (10) is provided with female head (13) of pipeline, expand and piece together female head (11) constitution separable connection of one end of male head (5) inserts.

2. The portable gas-liquid connector assembly according to claim 1, wherein: the locking fixing device comprises a key switch (14) and a locking plate (15), wherein the key switch (14) is arranged on the top surface of the second housing (9), the top end of the locking plate (15) is fixedly connected with the key switch (14), and the locking plate (15) is locked or separated from the clamping groove (8) through up-and-down sliding of the key switch (14).

3. The portable gas-liquid connector assembly according to claim 1, wherein: the number of the pipeline male heads (6) is not less than one, and the number of the pipeline female heads (13) is equal to the number of the pipeline male heads (6).

4. The portable gas-liquid connector assembly according to claim 1, wherein: the inner side of the expansion joint female head (11) is provided with a pre-pressing rubber sealing ring (16).