CN214754548U

CN214754548U - Socket structure and medical equipment

Info

Publication number: CN214754548U
Application number: CN202121201182.0U
Authority: CN
Inventors: 陈超; 廖金凤; 刘开亮
Original assignee: Hunan Beyond Medical Technology Co ltd
Current assignee: Hunan Beyond Medical Technology Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-16
Anticipated expiration: 2031-05-31

Abstract

An embodiment of the utility model provides a socket structure and medical equipment relates to the medical equipment field. The waterproof performance of the socket structure is improved. The socket structure comprises a shell, wherein the shell is provided with a mounting groove which is sunken towards the interior of the shell; the surface of the shell is provided with surrounding ribs distributed around the edge of the mounting groove, and the surrounding ribs are used for preventing liquid on the surface of the shell from flowing into the mounting groove; and the socket body is arranged in the mounting groove. The medical device includes a receptacle structure. Socket body sets up in the mounting groove, and what the casing surface set up encloses the fender bone simultaneously can prevent to flow into the mounting groove by the liquid that the top flows down, and water-proof effects is good.

Description

Socket structure and medical equipment

Technical Field

The utility model relates to a medical equipment field particularly, relates to a socket structure and medical equipment.

Background

Three-core plugs are widely used, and three-core sockets used for connecting plugs on machine equipment are also indispensable important components. Because it is an electrical appliance, waterproofing is the most important requirement. Compared with general electric appliances, the three-core socket on the medical equipment has higher waterproof sealing requirement. Such as a syringe pump, a liquid medicine, rain water or other liquid may flow to the three-core socket during the use of the infusion pump device (including outdoor use), which puts higher demands on the waterproof performance of the three-core socket.

SUMMERY OF THE UTILITY MODEL

The utility model aims at including, for example, provide a socket structure, it can improve socket structure's waterproof performance.

The purpose of the utility model is also to provide a medical device, including foretell socket structure, it can improve socket structure's waterproof performance.

The embodiment of the utility model discloses a can realize like this:

an embodiment of the utility model provides a socket structure, include: a housing provided with a mounting groove recessed into the housing; the surface of the shell is provided with surrounding ribs distributed around the edge of the mounting groove, and the surrounding ribs are used for blocking liquid on the surface of the shell from flowing into the mounting groove;

and the socket body is arranged in the mounting groove.

In addition, the utility model discloses the socket structure that the embodiment provided can also have following additional technical characterstic:

optionally, the bottom wall of the mounting groove is provided with an electrical connection hole communicated with the inside of the casing;

the receptacle structure includes a first gasket; the first sealing gasket is arranged between the bottom wall of the mounting groove and the socket body and used for preventing liquid from flowing into the electric connecting hole between the bottom wall of the mounting groove and the socket body.

Optionally, the socket structure further comprises a second gasket; the second sealing gasket is arranged on one side, far away from the first sealing gasket, of the socket body in a pressing mode, and the second sealing gasket is used for preventing liquid from flowing into the space between the side wall of the mounting groove and the side portion of the socket body from the outside.

Optionally, the socket structure further comprises a fixing plate; the fixed plate with the casing is connected, the fixed plate be used for with the second is sealed fill up the socket ontology and first sealed the pad is fixed the fixed plate with between the diapire of mounting groove.

Optionally, the socket structure further comprises a fastener;

the diapire of mounting groove is provided with first hole, first sealed pad is provided with the second hole, socket ontology is provided with the third hole, the sealed pad of second is provided with the fourth hole, the fixed plate is provided with the fifth hole, the first hole the second hole the third hole the fourth hole and the fifth hole communicate in proper order and simultaneously with the fastener is connected.

Optionally, a limiting part is arranged on the bottom wall of the mounting groove, and the first hole is formed in the limiting part; the limiting part is accommodated in the second hole, so that the second hole is coaxial with the first hole.

Optionally, the fixing plate is provided with a protruding portion, and the fifth hole is formed in the protruding portion;

the boss is configured to be received in the third hole and the fourth hole such that the fifth hole is coaxial with the first hole.

Optionally, the socket body is provided with a first jack, and the second gasket is provided with a second jack; the inner wall of the second jack protrudes relative to the inner wall of the first jack; the inner wall of the second jack is used for being attached to the outer wall of the plug in the process that the plug is accommodated in the first jack.

Optionally, the fifth hole comprises a first section of hole and a second section of hole which are communicated with each other; the first section of hole is remote from the first hole relative to the second section of hole; the fastener comprises a screw rod and a bolt head, the first section of hole is used for containing the bolt head, and the second section of hole is used for penetrating through the screw rod.

The embodiment of the utility model also provides a medical equipment. The medical device includes a socket structure.

The utility model discloses socket structure and medical equipment's beneficial effect includes, for example:

the socket comprises a socket structure, a shell and a socket body, wherein the shell is provided with a mounting groove which is sunken towards the interior of the shell; the surface of the shell is provided with surrounding ribs distributed around the edge of the mounting groove, and the surrounding ribs are used for preventing liquid on the surface of the shell from flowing into the mounting groove; the socket body is arranged in the mounting groove. The relative casing of mounting groove is inside sunken, and socket ontology sets up in the mounting groove, and the casing surface is provided with simultaneously encloses the fender bone, can prevent liquid from casing surface inflow mounting groove, and water-proof effects is good.

Medical equipment including foretell socket structure, can improve socket structure's waterproof performance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is an exploded view of a socket structure according to an embodiment of the present invention;

fig. 2 is an assembly view of a socket structure according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a socket structure according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of the socket structure and the plug according to an embodiment of the present invention.

Icon: 10-a socket configuration; 100-a housing; 110-a mounting groove; 120-fencing bone; 130-electrical connection holes; 140-a limiting part; 141-a first aperture; 200-a first gasket; 211-a second aperture; 300-a socket body; 310-a socket portion; 311-a first jack; 320-connecting lugs; 321-a third bore; 400-a second gasket; 410-a fourth well; 420-a second jack; 430-a recess; 440-a boss; 500-fixing plate; 510-a boss; 511-fifth well; 512-first section hole; 513-second section of holes; 600-plug.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention.

Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.

The existing waterproof seal of the three-core socket is generally that a layer of silica gel is arranged on the periphery of the socket. When the waterproof requirement is high, uncontrollable risks and potential safety hazards may be brought to machine equipment. The present embodiment provides the socket structure 10 capable of improving the above-described problem.

The socket structure 10 provided in the present embodiment will be described in detail with reference to fig. 1 to 4.

Referring to fig. 1 and 2, the present embodiment provides a socket structure 10, including a housing 100, wherein the housing 100 is provided with a mounting groove 110 recessed into the housing 100; the surface of the casing 100 is provided with a surrounding rib 120 distributed around the edge of the mounting groove 110, and the surrounding rib 120 is used for preventing the liquid on the surface of the casing 100 from flowing into the mounting groove 110; and a socket body 300, the socket body 300 being disposed in the mounting groove 110.

In this embodiment, the casing 100 is a casing of a medical device such as an infusion pump or a syringe pump.

Specifically, the containment ribs 120 are raised relative to the surface of the enclosure 100. Thereby forming a barrier to the liquid. Specifically, the edge of the mounting groove 110 protrudes relative to the surface of the casing 100 to form a fence rib 120. Specifically, the mounting groove 110 is hexagonal, and the surrounding rib 120 is disposed along an edge of the mounting groove 110.

The surrounding ribs 120 are arranged around the mounting groove 110, liquid on the surface of the casing 100 is not easy to flow into the mounting groove 110, the socket body 300 is arranged in the mounting groove 110, and the waterproof effect is good.

Referring to fig. 1 and 3, in the present embodiment, the bottom wall of the mounting groove 110 is provided with an electrical connection hole 130 communicated with the inside of the casing 100; the socket structure 10 includes a first gasket 200; the first gasket 200 is disposed between the bottom wall of the mounting groove 110 and the socket body 300, and the first gasket 200 is used to prevent liquid from flowing into the electrical connection hole 130 between the bottom wall of the mounting groove 110 and the socket body 300.

In this embodiment, the socket body 300 includes a jack portion 310 and a connection lug 320, the jack portion 310 is provided with a first jack 311 for fitting with the plug 600, and the connection lug 320 is connected to the jack portion 310. The engaging lug 320 has a hexagonal shape. After the socket body 300 is mounted in the mounting groove 110, the shape of the engaging lug 320 matches the shape of the mounting groove 110.

Referring to fig. 3, the first gasket 200 has a ring structure. In this embodiment, the insertion hole portion 310 of the socket body 300 passes through the first gasket 200 and extends into the electrical connection hole 130, and is connected to the power component disposed inside the casing 100. And the first packing 200 is pressed between the bottom wall of the mounting groove 110 and the coupling lug 320.

With continued reference to fig. 3, one side surface of the first gasket 200 is attached to the bottom wall of the mounting groove 110, and the other side surface of the first gasket 200 is attached to the socket body 300, specifically, to the engaging lug 320. The first gasket 200 can prevent liquid from entering the electrical connection hole 130 from between the first gasket 200 and the bottom wall of the mounting groove 110 or from between the first gasket 200 and the connection lug 320, thereby avoiding the problems of short circuit or corrosion of the internal parts of the housing 100.

With continued reference to fig. 3, in this embodiment, the socket structure 10 further includes a second gasket 400; the second gasket 400 is pressed at a side of the socket body 300 away from the first gasket 200, and the second gasket 400 serves to prevent liquid from flowing from the outside between the side wall of the mounting groove 110 and the side portion of the socket body 300.

Referring to fig. 3, the first gasket 200, the socket body 300, and the third gasket are sequentially installed in the installation groove 110.

Specifically, the second gasket 400 is also of an annular structure, and the second gasket 400 is sleeved on the outer periphery of the insertion hole portion 310 and pressed outside the engaging lug 320. Specifically, the side wall of the second gasket 400 is attached to the side wall of the mounting groove 110. The second gasket 400 helps prevent external liquid from flowing between the side of the mounting groove 110 and the side of the socket body 300, thereby preventing the liquid from flowing into the electrical connection hole 130, and forming a secondary protection.

Referring to fig. 3, in the present embodiment, the socket structure 10 further includes a fixing plate 500; the fixing plate 500 is coupled to the housing 100, and the fixing plate 500 is used to fix the second gasket 400, the socket body 300, and the first gasket 200 between the fixing plate 500 and the bottom wall of the mounting groove 110.

The fixing plate 500 is coupled to the housing 100 to compress the first gasket 200, the socket body 300, and the second gasket 400.

Referring to fig. 3, in the present embodiment, the socket structure 10 further includes a fastener;

the bottom wall of the mounting groove 110 is provided with a first hole 141, the first packing 200 is provided with a second hole 211, the socket body 300 is provided with a third hole 321, the second packing 400 is provided with a fourth hole 410, the fixing plate 500 is provided with a fifth hole 511, and the first hole 141, the second hole 211, the third hole 321, the fourth hole 410, and the fifth hole 511 are sequentially communicated and simultaneously connected with a fastener.

Specifically, the third hole 321 is provided on the coupling lug 320 of the socket body 300. In addition, in the present embodiment, the number of the first holes 141, the second holes 211, the third holes 321, the fourth holes 410, and the fifth holes 511 is two, and the first holes, the second holes, the third holes, the fourth holes 410, and the fifth holes 511 are respectively disposed at two opposite sides.

Referring to fig. 3, in the present embodiment, the bottom wall of the mounting groove 110 is provided with a limiting portion 140, and the first hole 141 is opened in the limiting portion 140; the position-limiting portion 140 is received in the second hole 211, such that the second hole 211 is coaxial with the first hole 141.

"the second hole 211 is coaxial with the first hole 141" means that the center line of the second hole 211 coincides with the center line of the first hole 141. The explanation may be applied to the case where the hole is coaxial with the hole as mentioned below.

When the first gasket 200 is mounted, the stopper 140 is engaged with the first hole 141 to press the first gasket against the bottom wall of the mounting groove 110. Positioning of the first gasket 200 is achieved. When the socket body 300 is mounted, the third hole 321 of the coupling lug 320 is coaxial with the first hole 141 after the insertion hole 310 is inserted into the coupling hole.

Meanwhile, the contact area between the bottom wall of the mounting groove 110 and the first gasket 200 can be increased by the limiting part 140, and the difficulty of liquid entering the electrical connection hole 130 from between the bottom wall of the mounting groove 110 and the first gasket 200 is increased, which is beneficial to improving the waterproof performance.

Referring to fig. 3, in the present embodiment, the fixing plate 500 is provided with a protrusion 510, and the fifth hole 511 is opened in the protrusion 510; the protrusion 510 is configured to be received in the third hole 321 and the fourth hole 410, such that the fifth hole 511 is coaxial with the first hole 141.

The boss 510 is passed through the fourth hole 410 and partially received in the third hole 321 such that the fifth hole 511 is coaxial with the first hole 141. The protrusion 510 realizes the positioning of the second gasket 400 and the fixing plate 500 by the engagement with the third hole 321; meanwhile, the risk that liquid permeates into the fourth hole 410, the third hole 321, the second hole 211 and the first hole 141 from the fifth hole 511 and further permeates into the electric connection hole 130 can be reduced, and the waterproof performance is improved.

Further, the end of the protruding portion 510 is provided with a chamfer, and the third hole 321 is also provided with a chamfer, so that the protruding portion 510 and the third hole 321 can be quickly adapted, and meanwhile, the sealing performance is also improved.

With continued reference to fig. 3, in the present embodiment, the socket body 300 is provided with a first insertion hole 311, and the second gasket 400 is provided with a second insertion hole 420; the inner wall of the second receptacle 420 protrudes with respect to the inner wall of the first receptacle 311; the inner wall of the second receptacle 420 is adapted to be engaged with the outer wall of the plug 600 during the process of receiving the plug 600 in the first receptacle 311.

Referring to fig. 4, the plug 600 is inserted into the first receptacle 311 through the second receptacle 420, and the outer wall of the plug 600 is attached to the second gasket 400, so as to effectively prevent liquid from flowing into the connection portion of the plug 600.

With continued reference to fig. 3, in the present embodiment, a side of the second gasket 400 facing the socket body 300 is provided with a recessed portion 430, the second plug hole 420 is opened in the recessed portion 430, and the recessed portion 430 is used for wrapping an end portion of the plug hole portion 310 in a process of pressing the socket body 300 by the second gasket 400. This contributes to further improving the sealability between the second gasket 400 and the socket body 300, and improves the waterproof effect.

With continued reference to fig. 3, in the present embodiment, a side of the second gasket 400 away from the socket body 300 is provided with a boss 440 corresponding to the recess 430, and a space for limiting the fixing plate 500 is formed between an outer wall of the boss 440 and a side wall of the mounting groove 110. The boss 440 also has a liquid blocking function.

With continued reference to fig. 3, in the present embodiment, the fifth hole 511 includes a first section 512 and a second section 513 which are communicated with each other; the first section of the hole 512 is far away from the first hole 141 relative to the second section of the hole 513; the fastener comprises a screw and a bolt head, the first section of hole 512 is used for accommodating the bolt head, and the second section of hole 513 is used for penetrating the screw.

The bolt head is received in the first section hole 512 to help prevent fluid from flowing between the bolt head and the first section hole 512 into the first section hole 512 and into the electrical connection hole 130.

The present embodiment provides a socket structure 10 with at least the following advantages:

the socket body 300 is disposed in the mounting groove 110, and the surrounding ribs 120 disposed on the surface of the casing 100 can prevent the liquid flowing from the top from flowing into the mounting groove 110, so that the waterproof effect is good.

A first seal 200 is provided to form a first layer of protection. The second seal 400 is provided to form a second layer of protection.

The embodiment of the utility model also provides a medical equipment. The medical device comprises a socket structure 10. The medical device further includes an infusion pump body mounted within the housing 100. The waterproof performance of the socket structure 10 can be improved.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A socket structure (10), comprising:

a housing (100), wherein the housing (100) is provided with a mounting groove (110) recessed into the housing (100); the surface of the machine shell (100) is provided with surrounding ribs (120) distributed around the edge of the mounting groove (110), and the surrounding ribs (120) are used for preventing liquid on the surface of the machine shell (100) from flowing into the mounting groove (110);

and a socket body (300), the socket body (300) being disposed within the mounting groove (110).

2. The socket structure (10) of claim 1, wherein:

the bottom wall of the mounting groove (110) is provided with an electric connection hole (130) communicated with the interior of the shell (100);

the socket structure (10) comprises a first gasket (200); the first sealing gasket (200) is arranged between the bottom wall of the mounting groove (110) and the socket body (300), and the first sealing gasket (200) is used for preventing liquid from flowing into the electric connection hole (130) between the bottom wall of the mounting groove (110) and the socket body (300).

3. The socket structure (10) of claim 2, wherein:

the socket structure (10) further comprises a second gasket (400); the second sealing gasket (400) is pressed on one side, away from the first sealing gasket (200), of the socket body (300), and the second sealing gasket (400) is used for preventing liquid from flowing into the space between the side wall of the mounting groove (110) and the side portion of the socket body (300) from the outside.

4. A socket structure (10) according to claim 3, wherein:

the socket structure (10) further comprises a fixing plate (500); the fixing plate (500) is connected with the housing (100), and the fixing plate (500) is used for fixing the second sealing gasket (400), the socket body (300) and the first sealing gasket (200) between the fixing plate (500) and the bottom wall of the mounting groove (110).

5. The socket structure (10) of claim 4, wherein:

the socket structure (10) further comprises a fastener;

the diapire of mounting groove (110) is provided with first hole (141), first sealed pad (200) are provided with second hole (211), socket body (300) are provided with third hole (321), the sealed pad of second (400) is provided with fourth hole (410), fixed plate (500) are provided with fifth hole (511), first hole (141) second hole (211) third hole (321) fourth hole (410) and fifth hole (511) communicate in proper order and simultaneously with the fastener is connected.

6. The socket structure (10) of claim 5, wherein:

a limiting part (140) is arranged on the bottom wall of the mounting groove (110), and the first hole (141) is formed in the limiting part (140); the limiting part (140) is accommodated in the second hole (211) so that the second hole (211) is coaxial with the first hole (141).

7. The socket structure (10) of claim 5, wherein:

the fixing plate (500) is provided with a boss (510), and the fifth hole (511) is formed in the boss (510);

the boss (510) is for being received in the third hole (321) and the fourth hole (410) such that the fifth hole (511) is coaxial with the first hole (141).

8. Socket structure (10) according to any of claims 4 to 7, wherein:

the socket body (300) is provided with a first jack (311), and the second sealing gasket (400) is provided with a second jack (420); the inner wall of the second receptacle (420) protrudes relative to the inner wall of the first receptacle (311); the inner wall of the second jack (420) is used for being attached to the outer wall of the plug (600) in the process that the plug (600) is accommodated in the first jack (311).

9. Socket structure (10) according to any of claims 5 to 7, wherein:

the fifth hole (511) comprises a first section of hole (512) and a second section of hole (513) which are communicated with each other; the first section of holes (512) are far away from the first holes (141) relative to the second section of holes (513); the fastener comprises a screw and a bolt head, the first section of hole (512) is used for containing the bolt head, and the second section of hole (513) is used for penetrating through the screw.

10. A medical device, characterized by:

the medical device comprises a socket structure (10) according to any one of claims 1-9.