CN210182694U - Socket - Google Patents

Abstract

The utility model relates to a socket, which comprises a socket rear cover; the connector assembly is arranged in the rear cover of the socket and comprises a positioning plate and a connector arranged on the positioning plate; the elastic piece is sleeved on the periphery of one end, close to the positioning plate, of the connecting head; the socket front cover is detachably connected with the socket rear cover and is provided with a through hole; the connector assembly and the elastic piece are limited between the socket rear cover and the socket front cover, the positioning plate is matched with the inner side of the socket rear cover, the front end of the connector extends out of the through hole and can be in butt joint with an external plug, and the elastic piece provides a self-adaptive moving space for the connector. The socket is simple in structure, low in manufacturing cost and long in service life, and when the modules are connected in an opposite insertion mode, the connector of the socket can move a certain position in a self-adaptive mode to enable the socket to be connected with the plug well.

Description

Socket

Technical Field

The utility model relates to an electrical equipment field especially relates to a socket.

Background

The product design requires modular design as much as possible, and different modules are electrically connected in an opposite-inserting manner. When the module to be inserted has a requirement on a precise position, for example, a fixed guide rail is arranged, and only the module can move back and forth, the requirement on the plug and the socket for the plug-in position is very high, and if the position is not accurate, the plug-in position cannot be aligned or the socket is easily damaged. Because the plug and the socket can cause position errors in the working procedures of processing, welding, assembling and the like, the position needs to be repeatedly adjusted when the plug is installed, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in that, a modified socket is provided.

The utility model provides a technical scheme that its technical problem adopted is: construct a socket comprising

A rear cover of the socket;

the connector assembly is arranged in the socket rear cover and comprises a positioning plate and a connector arranged on the positioning plate;

the elastic piece is sleeved on the periphery of one end, close to the positioning plate, of the connecting head;

the socket front cover is detachably connected with the socket rear cover and is provided with a through hole;

the connector assembly and the elastic piece are limited between the socket rear cover and the socket front cover, the positioning plate is matched with the inner side of the socket rear cover, the front end of the connector extends out of the through hole and can be in butt joint with an external plug, and the elastic piece provides a self-adaptive moving space for the connector.

Preferably, the side wall of the inner cavity of the rear cover of the socket protrudes towards the middle to form a limiting part for mounting the positioning plate.

Preferably, at least one first notch is arranged on the inner side wall of the socket rear cover in the circumferential direction;

a second notch corresponding to the first notch is arranged on the positioning plate;

the socket front cover sets up to wear to locate towards one side of the socket back cover the second breach and with first breach cooperatees, be used for with the accurate installation of socket front cover the location of lid is protruding behind the socket.

Preferably, an accommodating cavity for accommodating the elastic piece is formed in one side, away from the socket rear cover, of the socket front cover;

the aperture of the through hole is larger than the outer diameter of the connector, and the through hole is arranged at the geometric center of the accommodating cavity and used for the connector to extend out.

Preferably, the socket rear cover circumferential surface is provided with a plurality of first positioning holes;

the socket front cover circumferential surface is provided with first locating hole corresponds, be used for the fastener to wear to establish wherein with the socket front cover fixed mounting cover after the socket is last the second locating hole.

Preferably, the inner diameter of the elastic part is smaller than or equal to the outer diameter of the connecting head;

the connector includes the connector body and encloses and locates the protective sheath of connector body periphery.

Preferably, a combination part is arranged on the outer side surface of one side, close to the positioning plate, of the protective sleeve;

the inner side wall of the elastic piece is provided with a joint part matched with the combining part.

Preferably, the outer side surface of one side of the protective sleeve, which is close to the positioning plate, is concave to form a positioning groove;

the elastic piece is provided with a positioning part matched with the positioning groove.

Preferably, a plurality of convex bodies are arranged on the circumferential outer side surface of the elastic piece;

the convex body is of a semi-cylinder structure.

Preferably, the elastic member is at least partially a spring or a silicone rubber.

Implement the utility model discloses following beneficial effect has: the utility model discloses a socket, simple structure, low in manufacturing cost, long service life when the intermodule goes on when connecting to inserting, the connector of socket can remove a definite position by self-adaptation, makes it well be connected with the plug.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is an exploded view of the socket of the present invention;

fig. 2 is a schematic front view of the socket of the present invention;

fig. 3 is a schematic structural diagram of the rear cover of the socket of the present invention;

fig. 4 is a schematic structural view of the connector assembly of the present invention;

fig. 5 is a schematic structural view of the elastic member of the present invention;

fig. 6 is a schematic structural diagram of the front cover of the socket of the present invention;

fig. 7 is a schematic diagram of a plug according to some embodiments of the present invention;

fig. 8 is a schematic view of a receptacle mating with a plug in accordance with some embodiments of the present invention;

fig. 9 is a schematic view of the installation position of the socket according to some embodiments of the present invention;

fig. 10 is a schematic view of the installation position of the plug according to some embodiments of the present invention.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "upper", "lower", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention, but do not indicate that the device or element referred to must have a specific direction, and thus, should not be construed as limiting the present invention.

It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or intervening elements may also be present. The terms "first", "second", "third", etc. are only for convenience in describing the present technical solution, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

As shown in fig. 1, the utility model discloses a socket 100, lid behind the socket, install the connector subassembly 2 in lid 1 behind the socket, connector subassembly 2 includes locating plate 21 and sets up the connector 22 on locating plate 21, the cover is located the elastic component 3 that is close to locating plate 21 one end periphery on the connector 22, can dismantle the socket protecgulum 4 of being connected with socket hou gai 1, socket protecgulum 4 is provided with through-hole 41, wherein, connector subassembly 2 and elastic component 3 are injectd behind the socket between lid 1 and the socket protecgulum 4, the inboard cooperation of lid 1 behind locating plate 21 and the socket, the front end of connector 22 stretches out and can dock with external plug 200 from through-hole 41, elastic component 3 provides a self-adaptation removal space for connector 22.

As shown in fig. 3 and fig. 6, in this embodiment, the socket rear cover 1 is a square structure, the sidewall of the inner cavity of the socket rear cover 1 protrudes towards the middle to form a limiting portion 11 for installing the positioning plate 21, it can be understood that the limiting portion 11 and the sidewall of the inner cavity of the socket rear cover 1 are matched to form an installation space for accommodating the positioning plate 21, and further, the limiting portion 21 forms a semi-closed structure so as to leave a threading hole for a cable electrically connected to the connector 22 to pass through.

Further, at least one first notch 12 is circumferentially arranged on the inner side wall of the socket rear cover 1, a second notch 211 corresponding to the first notch 12 is arranged on the positioning plate 21, and the socket front cover 4 is provided with a positioning protrusion 42 which is arranged on one side of the socket rear cover 1 facing the socket rear cover 211, penetrates through the second notch 211, is matched with the first notch 12, and is used for accurately installing the socket front cover 4 on the socket rear cover 1. It can be understood that the size and number of the notches and the positioning protrusions can be set according to actual requirements, and in some embodiments, the notches and the positioning protrusions are not needed.

Further, an accommodating cavity 43 for accommodating the elastic element 3 is formed in one side, away from the socket rear cover 1, of the socket front cover 4, the aperture of the through hole 41 is larger than the outer diameter of the connector 22, and the through hole is formed in the geometric center of the accommodating cavity 43 and used for extending the connector 22. Because the connector 22 needs a certain moving space, the aperture of the through hole 41 needs to be larger than the outer diameter of the connector 22, so that the connector 22 can move in the left-right and up-down directions after extending out of the through hole 41, and the butt joint with the plug 200 is realized.

Further, the circumferential surface of the socket rear cover 1 is provided with a plurality of first positioning holes 13, and the circumferential surface of the socket front cover 4 is provided with second positioning holes 44 corresponding to the first positioning holes 13 and used for the fasteners 5 to penetrate through so as to detachably and fixedly install the socket front cover 4 on the socket rear cover 1. This fastener 5 can be the locking bolt, and in some embodiments, lid 1 behind the socket also can lock through buckle structure cooperation with socket protecgulum 4, perhaps locks etc. through rotating clamp plate or pinch roller, can understand, and the fastening mode can have the multiple, can set up according to actual need.

Further, the inner diameter of the elastic element 3 is smaller than or equal to the outer diameter of the connector 22, and the connector 22 includes a connector body 221 and a protective sleeve 222 surrounding the connector body 221. It will be appreciated that the resilient member 3 and the coupling head 22 are a tight fit by interference fit. In this embodiment, the cross section of the protection sleeve 222 is an ellipse-like plate structure, but the protection sleeve 222 may also be a square or circular structure, and the elastic member 3 is selected according to the structure of the protection sleeve 222.

Referring to fig. 1 and 8, the protective sheath 222 has a coupling portion 2221 on the outer side surface near the positioning plate 21, and an engaging portion 31 on the inner side wall of the elastic member 3 for engaging with the coupling portion 2221. It can be understood that the combining portion 2221 is a first protruding structure disposed on the outer side of the protective sheath 222, the first protruding structure is substantially in a step shape, the engaging portion 31 is correspondingly disposed as a second protruding structure, and the second protruding structure is substantially in a step shape, so that the elastic member 3 and the protective sheath 222 can be tightly fitted, and a situation that the elastic member 3 is displaced and falls off or the front cover 4 of the socket is jammed due to displacement during installation is avoided. In some embodiments, the coupling portion 2221 and the engaging portion 31 may be disposed differently.

Further, the outer side surface of the protective sleeve 222 near one side of the positioning plate 21 is recessed to form a positioning groove 2222, and the elastic element 3 is provided with a positioning portion 32 matching with the positioning groove 2222. It can be understood that, a positioning portion 32 is disposed on a side of the elastic element 3 away from the front socket cover 4, the positioning portion 32 is inserted into the positioning groove 2222 for limiting, so as to tightly fit the elastic element 3 with the positioning groove 2222, and further, a side of the elastic element 3 away from the front socket cover 4 is an integral plane, so as to be attached to an inner side of the accommodating cavity 43.

Referring to fig. 1 and 5, a plurality of protrusions 33 are provided on the outer circumferential surface of the elastic member 3, and the protrusions 33 have a semi-cylindrical structure, but may have a cylindrical, trapezoidal, or square structure. It can be understood that the convex bodies 33 provide the elastic member 3 with a certain support property, and provide the elastic member 3 with more expansion space, and the structural shape, number and spacing between every two of the convex bodies 33 can be selected according to actual needs.

Further, at least part of the elastic member 3 is a spring or a silica gel, the silica gel is made of a soft silica gel material, of course, other elastic materials may also be adopted, and the elastic member 3 may be made of an elastic material as a whole, or may be made of an elastic material as a part, or may be made of an inelastic material as a part, and is not specifically limited herein.

The utility model discloses a socket 100, simple structure, low in manufacturing cost, when the intermodule goes on to inserting the connection, a certain position just can be removed with self-adaptation to socket 100's connector 22, makes it well be connected with plug 200.

Referring to fig. 8, 9 and 10, an infusion pump is inserted into an infusion station, which is a combination of a plurality of infusion pumps and infusion pumps. The infusion pump is inserted into the cavity of the infusion workstation by arranging the assembly guide groove on an assembly guide rail (arranged on the left and the right) of the infusion workstation.

The socket 100 is mounted on the infusion workstation, the plug 200 is mounted on the back of the infusion pump, and the infusion pump is pushed to the end along the assembly guide rail, so that the plug 200 can be smoothly inserted into the socket because the socket 100 can be self-adaptive in position even if there is an error in the position between them. Of course, the receptacle 100 may be used in other device configurations, not limited to infusion stations, and the receptacle 200 may be used in other device configurations, not limited to infusion pumps. Further, in some embodiments, the plug 200 may be provided with an elastic member at the outer circumference of the connector thereof. In some embodiments, the front ends of the socket 100 and the plug 200 are chamfered to facilitate precise guiding.

It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (10)

1. A socket, comprising

A socket rear cover (1);

the connecting head assembly (2) is installed in the socket rear cover (1), and the connecting head assembly (2) comprises a positioning plate (21) and a connecting head (22) arranged on the positioning plate (21);

the elastic piece (3) is sleeved on the connector (22) and is close to the periphery of one end of the positioning plate (21);

the socket front cover (4) is detachably connected with the socket rear cover (1), and a through hole (41) is formed in the socket front cover (4);

the connector assembly (2) and the elastic piece (3) are limited between the socket rear cover (1) and the socket front cover (4), the positioning plate (21) is matched with the inner side of the socket rear cover (1), the front end of the connector (22) extends out of the through hole (41) and can be in butt joint with an external plug, and the elastic piece (3) provides a self-adaptive moving space for the connector (22).

2. The socket according to claim 1, wherein the side wall of the inner cavity of the socket rear cover (1) is convexly formed towards the middle and is provided with a limiting part (11) for mounting the positioning plate (21).

3. Socket according to claim 2, wherein the inner side wall of the socket rear cover (1) is provided with at least one first notch (12) in the circumferential direction;

a second notch (211) corresponding to the first notch (12) is arranged on the positioning plate (21);

the socket front cover (4) is arranged on one side of the socket rear cover (1) in a penetrating mode and faces the second notch (211), the second notch (211) is matched with the first notch (12), and the positioning protrusion (42) used for accurately installing the socket front cover (4) to the socket rear cover (1) is arranged.

4. A socket according to claim 3, wherein a side of the socket front cover (4) far away from the socket rear cover (1) is provided with a containing cavity (43) for containing the elastic piece (3);

the aperture of the through hole (41) is larger than the outer diameter of the connector (22), and the through hole is arranged at the geometric center of the accommodating cavity (43) and used for the connector (22) to extend out.

5. The socket according to any one of claims 1 to 4, wherein the socket rear cover (1) is provided with a plurality of first positioning holes (13) on a circumferential surface thereof;

the peripheral surface of the socket front cover (4) is provided with a second positioning hole (44) which corresponds to the first positioning hole (13) and is used for a fastener (5) to penetrate through the second positioning hole so as to fixedly install the socket front cover (4) on the socket rear cover (1).

6. Socket according to claim 1, wherein the inner diameter of the spring (3) is smaller than or equal to the outer diameter of the connecting head (22);

the connector (22) comprises a connector body (221) and a protective sleeve (222) arranged around the periphery of the connector body (221).

7. The socket according to claim 6, wherein the outer side of the protective sheath (222) close to one side of the positioning plate (21) is provided with a combining part (2221);

the inner side wall of the elastic piece (3) is provided with a joint part (31) matched with the combining part (2221).

8. The receptacle of claim 7 wherein the outer side of the protective sleeve (222) on the side adjacent to the alignment plate (21) is recessed to form an alignment slot (2222);

and the elastic piece (3) is provided with a positioning part (32) matched with the positioning groove (2222).

9. A socket according to any one of claims 7 or 8, wherein the resilient member (3) is provided with a plurality of protrusions (33) on a circumferential outer side;

the convex body (33) is of a semi-cylinder structure.

10. A socket according to claim 9, wherein the resilient member (3) is at least partly a spring or silicone.

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