CN219610872U - Electric connector socket and electric connector - Google Patents

Abstract

The utility model belongs to the technical field of electrical equipment, and discloses a power-exchanging connector socket and a power-exchanging connector. The electrical replacement connector receptacle includes a receptacle body, a floating plate, a first floating assembly, and a second floating assembly. The floating main body is arranged in the socket main body, and a first floating gap is formed between the floating main body and the socket main body; the first floating assembly is arranged in the first floating gap and is respectively connected with the floating main body and the socket main body; the floating plate is arranged in the socket main body and is positioned below the floating main body, and a second floating gap is formed between the floating plate and the socket main body. The second floating assembly is arranged in the second floating gap and is respectively connected with the floating plate and the socket main body. When the electric-changing connector is used, the floating main body can flexibly adjust the position to enable the electric-changing connector plug to be in smooth plug-in fit with the floating main body, so that the possibility of damage of the electric-changing connector is reduced, the service life of the electric-changing connector socket is prolonged, and the possibility of failure of the electric-changing connector is reduced.

Description

Electric connector socket and electric connector

Technical Field

The present utility model relates to the field of electrical connectors, and more particularly, to an electrical connector socket and an electrical connector.

Background

The electric-exchanging connector is generally composed of two plug and socket which can be connected in a pluggable mode, and current transmission is achieved through cooperation of the plug and the socket.

In the prior art, the socket is generally fixed on the vehicle body, and cannot shake. The surface of the socket is provided with a socket for facilitating the insertion of the plug. And corresponding terminals are arranged in the socket and the plug, and only after the terminals are effectively spliced and matched, the charging can be smoothly realized.

However, in the above plugging process, the user can only determine the positioning between the plug and the socket by experience, so that there is often a dislocation between the plug and the socket, and the terminal in the socket cannot be moved, and when the dislocation is serious, the terminal is easily damaged, so that the connector fails.

Disclosure of Invention

The utility model aims to provide a socket of a power conversion connector and the power conversion connector, which solve the problem that the power conversion connector is invalid due to the fact that terminals of the socket cannot adaptively move in the plugging process of the power conversion connector in the prior art, and the terminals are easy to damage.

To achieve the purpose, the utility model adopts the following technical scheme:

in a first aspect, the present utility model provides a replacement electrical connector receptacle comprising: the socket comprises a socket body, a floating plate, a first floating assembly and a second floating assembly. The floating body is arranged in the socket body, a first floating gap is formed between the floating body and the socket body, and the floating body is used for being in plug-in fit with a connector plug; the floating plate is arranged in the socket main body and is positioned below the floating main body, and a second floating gap is formed between the floating plate and the socket main body; the first floating assembly is arranged in the first floating gap and is respectively connected with the floating main body and the socket main body, and the first floating assembly enables the floating main body to move in the first floating gap. The second floating assembly is arranged in the second floating gap and is respectively connected with the floating plate and the socket main body so that the floating plate can move in the second floating gap.

Optionally, the first floating assembly includes: the fixing rods are fixedly connected with the socket main body, the fixing rods are distributed around the floating main body at intervals in the circumferential direction, a first elastic piece connected with the floating main body is arranged on each fixing rod, and each first elastic piece can stretch out and draw back along the radial direction of the fixing rod so that the floating main body can move in the first floating gap.

Optionally, the first elastic component is a tension spring, one end of the tension spring is fixedly connected with the floating main body, and the other end of the tension spring is fixedly connected with a sliding shaft sleeve sleeved with the fixing rod.

Optionally, the fixing rod and the first elastic piece are all four, the cross section of the socket main body is rectangular, and the four fixing rods respectively correspond to four corners of the socket main body.

Optionally, the second floating assembly includes: and the second elastic piece is respectively connected with the floating plate and the socket main body, and can stretch and retract along the vertical direction so that the floating plate moves in the second floating gap.

Optionally, the electrical replacement connector receptacle includes: the installation cylinder is arranged at the bottom of the socket main body, and one end, far away from the floating plate, of the second elastic piece stretches into the installation cylinder.

Optionally, the floating plate is rectangular, and four corners of the floating plate are respectively provided with one second elastic piece.

Optionally, the electrical replacement connector receptacle further comprises: the limiting nail is arranged in the socket main body and is in sliding connection with the floating plate, and the end part of the limiting nail is selectively abutted with the upper side of the floating plate so as to limit the moving range of the floating plate.

Optionally, the socket main body is provided with a notch for the floating main body to extend out, a gap for the floating main body to float in the first floating gap is formed between the notch and the floating main body, and the socket main body is provided with an elastic limiting sleeve for covering the gap.

Optionally, the floating body includes: a mounting shell, wherein a terminal assembly is arranged in the mounting shell; and the limiting plate is fixedly arranged on the outer side wall of the mounting shell, and the first floating assembly is fixedly connected with the limiting plate.

Optionally, the terminal assembly includes: the insulating shell is inserted into the mounting shell; the contact pin is arranged in the insulating shell; and the fixed panel is arranged in the installation shell and presses the insulating shell in the installation shell.

Optionally, the terminal assembly includes: and the screws are not loosened, sequentially penetrate through the fixing panel and the insulating shell and are in threaded connection with the mounting shell.

Optionally, the method further comprises:

and the dustproof device is arranged on the socket main body and selectively covers the opening of the floating main body.

Optionally, the dust-proof device includes: the dustproof cover is arranged at the opening of the floating main body and the cross section area of the dustproof cover is larger than that of the opening of the floating main body; the trigger rod is movably connected with the socket main body; the opening and closing assembly is rotationally connected to the socket main body, one end of the opening and closing assembly is connected with the trigger rod, the other end of the opening and closing assembly is connected with the dust cover, and the trigger rod drives one end of the opening and closing assembly to move so that the other end of the opening and closing assembly drives the dust cover to open or close the opening of the floating main body.

Optionally, the opening and closing assembly includes: the rotary connecting rod is provided with a first end provided with a sliding groove and a second end connected with the dust cover; the rotating shaft is fixed between the first end and the second end of the rotating connecting rod and is rotationally connected with the socket main body; and the driving block is fixedly connected with the trigger rod and is connected in the chute in a sliding way, and the trigger rod is used for driving the driving block to slide in the chute and push the first end to rotate around the rotating shaft, so that the second end synchronously rotates to open or close the dust cover.

Optionally, the terminal assembly includes: an insulating case riveted to the mounting case; and the contact pin is arranged in the insulating shell.

In a second aspect, the present utility model further provides an electrical replacement connector, which is characterized in that the electrical replacement connector includes: a replacement connector plug; and a replacement connector receptacle according to any one of the first aspects above.

The utility model has the beneficial effects that:

according to the first aspect, the first floating assembly enables the floating body to move in the first floating gap, the second floating assembly enables the floating plate to move in the second floating gap, the floating body moves further along with the movement of the floating plate, so that flexibility of the floating body in the socket body is effectively improved, when the connector plug is plugged with the socket body, the floating body can move along with the position of the connector plug, the connector plug can be plugged with the floating body smoothly, damage possibility of terminals in the floating body is reduced, and service life of the power conversion connector socket is effectively prolonged.

In the second aspect, when the electric replacement connector is used, the position of the floating main body can be flexibly adjusted in repeated plugging of the electric replacement connector socket and the electric replacement connector plug, so that the electric replacement connector plug and the floating main body are in smooth plugging fit, the possibility of damage of the electric replacement connector is effectively reduced, the possibility of failure of the electric replacement connector is reduced, and the user experience is improved.

Drawings

Fig. 1 is a schematic diagram of a power conversion connector receptacle according to some embodiments of the present utility model.

Fig. 2 is a cross-sectional view of a receptacle of a power conversion connector in some embodiments of the utility model.

Fig. 3 is an exploded view of a replacement connector receptacle in some embodiments of the utility model.

Fig. 4 is a schematic view of a floating mechanism of a receptacle of a power conversion connector in accordance with some embodiments of the present utility model.

Fig. 5 is a top view of a replacement connector receptacle according to some embodiments of the present utility model.

Fig. 6 is a cross-sectional view of a terminal assembly and mounting housing of a replacement connector receptacle in some embodiments of the utility model.

Fig. 7 is a schematic view of a dust cap closure of a receptacle of a power conversion connector in accordance with some embodiments of the present utility model.

Fig. 8 is a schematic view of an exemplary embodiment of a dust cap of a power conversion connector receptacle according to the present utility model.

Fig. 9 is a schematic view of a dust cap and shutter assembly of a receptacle of a replacement connector according to some embodiments of the present utility model.

Fig. 10 is a schematic diagram of a backbone and an opening and closing assembly of a receptacle of a power conversion connector in accordance with some embodiments of the present utility model.

Fig. 11 is a side view of a backbone and an opening and closing assembly of a power conversion connector receptacle in some embodiments of the present utility model.

In the figure:

1. a mounting shell; 11. fixing the panel; 12. the screw is not loosened; 15. a limiting plate; 151. a guide cylinder; 2. a terminal assembly; 21. an insulating case; 211. an upper insulating cylinder; 212. a lower insulating cylinder; 22. a contact pin; 40. a socket main body; 400. a socket housing; 401. a socket panel; 402. an elastic limit sleeve; 403. a limit groove; 41. a floating body; 411. a first floating gap; 42. a floating plate; 421. a second floating gap; 422. a limit nail; 43. a first floating assembly; 431. a fixed rod; 432. a first elastic member; 433. a connecting pin; 434. a sliding sleeve; 44. a second floating assembly; 441. a second elastic member; 5. a dust cover; 51. a trigger lever; 52. a skeleton; 53. a limit rod; 54. a detecting member; 6. an opening and closing assembly; 61. a rotary connecting rod; 611. a first end; 612. a second end; 613. a first bending section; 614. a second bending section; 615. a third bending section; 616. a fourth bending section; 617. a fifth bending section; 62. a rotating shaft; 63. and a driving block.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The embodiment of the utility model provides a power conversion connector socket and a power conversion connector.

Referring to fig. 1, 2 and 3, the electrical connector receptacle includes a receptacle body 40, a floating body 41, a floating plate 42, a first floating assembly 43 and a second floating assembly 44. The floating body 41 is disposed in the socket body 40, and a first floating gap 411 is formed between the floating body 41 and the socket body 40, and the floating body 41 is used for being in plug-in fit with the connector plug; the floating plate 42 is disposed in the socket body 40 and below the floating body 41, and a second floating gap 421 is formed between the floating plate 42 and the socket body 40; the first floating assembly 43 is disposed in the first floating gap 411 and connected to the floating body 41 and the socket body 40, respectively, and the first floating assembly 43 allows the floating body 41 to move in the first floating gap 411. The second floating assembly 44 is disposed in the second floating gap 421 and is connected to the floating plate 42 and the socket body 40, respectively, such that the floating plate 42 can move in the second floating gap 421.

Specifically, the socket body 40 includes a socket housing 400 and a socket panel 401, the socket housing 400 having a cubic shape with a top wall opened and a hollow interior. The receptacle panel 401 is fixed to the opening by a fastener such as a screw. The middle part of the socket panel 401 is opened with an opening communicating with the socket housing 400, the floating body 41 is installed into the socket housing 400 through the opening of the socket panel 401, and the cross-sectional area of the floating body 41 is smaller than that of the opening of the socket panel 401, so that the floating body 41 maintains a space with the socket housing 400 and the socket panel 401 to form the first floating gap 411 as described above.

The middle part of the socket panel 401 is provided with a notch, the upper end of the floating body 41 extends out of the notch, the upper end of the floating body is provided with an opening for being matched with a connector plug in a plugging manner, and the lower end of the floating body is positioned in the socket shell 400. The first floating assembly 43 is positioned between the floating body 41 and the socket housing 400 such that the floating body 41 can move in a horizontal plane in directions of X and Y perpendicular to each other.

Referring to fig. 1, in order to ensure smooth floating of the floating body 41, the cross-sectional area of the notch is larger than that of the floating body 41, so that a gap is formed between the notch and the floating body 41, and an elastic stop collar 402 may be further disposed on the receptacle panel 401, which can cover the gap between the floating body 41 and the receptacle panel 401, and reduce the entry of impurities such as dust into the receptacle housing 400. The elastic stop collar 402 may be made of elastic rubber.

The floating plate 42 is disposed in the socket housing 400, and an upper side thereof is slidably coupled with a bottom wall of the floating body 41 such that the floating body 41 is slidably disposed on a surface of the floating plate 42, and a lower side of the floating plate 42 is spaced apart from an inner bottom wall of the socket housing 400 to form a second floating gap 421, and the floating plate 42 is movable in a vertical direction, i.e., a Z-direction, within the second floating gap 421. The second float assembly 44 is connected to the underside of the float plate 42 so that it can move in the Z direction.

In this electrical connector application, the socket body 40 is fixed to the vehicle body and the first floating assembly 43 enables the floating body 41 to move within the first floating gap 411 in either the X-direction or the Y-direction. The second floating assembly 44 can move the floating plate 42 in the second floating gap 421, the moving direction is the Z direction, and the floating body 41 can press the floating plate 42 downward, so that the floating body 41 also moves in the Z direction, thereby effectively improving the flexibility of the floating body 41 in the socket body 40. When the connector plug is plugged with the socket, the floating main body 41 can move along with the position where the connector plug is inserted, so that the connector plug can be smoothly plugged with the floating main body 41, the possibility of damage to the contact pin 22 in the floating main body 41 is reduced, and the service life of the power conversion connector is effectively prolonged.

Referring to fig. 2 and 4, in some embodiments of the present utility model, the first floating assembly 43 includes a plurality of fixed rods 431. The fixing rods 431 are fixedly connected with the socket main body 40, the fixing rods 431 are distributed around the circumference of the floating main body 41 at intervals, each fixing rod 431 is provided with a first elastic piece 432 connected with the floating main body 41, and each first elastic piece 432 can stretch and retract along the radial direction of the fixing rod 431 so that the floating main body 41 can move in the first floating gap 411.

Specifically, the fixing rod 431 is disposed in the socket housing 400 and extends in the Z direction, and has an upper end fixed by riveting to the socket panel 401 and a lower end fixed by riveting to the bottom wall of the socket housing 400. The fixing bars 431 may be provided in two, three, four, or other numbers, and the specific number may be designed according to the relative sizes of the socket housing 400 and the floating body 41. The first elastic member 432 extends in the radial direction of the fixed rod 431, and a connecting pin 433 is provided at a position of the floating body 41 corresponding to the fixed rod 431, and both ends of the first elastic member 432 are respectively fitted over the fixed rod 431 and the connecting pin 433. The first elastic member 432 may have an elastic structure such as an elastic rod or a tension spring.

By adopting the fixing rod 431 and the first elastic member 432 to form the first floating assembly 43, the floating body 41 can move in the first floating gap 411, and the fixing rod 431 and the first elastic member 432 are distributed around the circumference of the floating body 41 at intervals, so that the circumference of the floating body 41 is uniformly stressed, when the floating body 41 is plugged with the connector plug, when the connector plug is offset in any direction, the floating body 41 can move in the corresponding direction, and when the connector plug is pulled out, the floating body 41 can automatically reset and be positioned in the middle position of the socket body 40, so that the floating body is aligned with the connector plug next time.

In some embodiments of the present utility model, the first elastic member 432 is a tension spring, one end of which is fixedly connected to the floating body 41, and the other end of which is fixedly connected to a sliding sleeve 434 sleeved on the fixed rod 431. Specifically, the first elastic member 432 adopts a tension spring, one end of the first elastic member is hooked with the connecting pin 433 of the floating body 41, and the other end of the first elastic member is sleeved on the fixed rod 431 through the sliding shaft sleeve 434 and is slidably connected with the fixed rod 431 along the Z direction, and the width of the sliding shaft sleeve 434 is larger than that of the tension spring, so as to effectively increase the contact area between the tension spring and the fixed rod 431.

By arranging the sliding shaft sleeve 434, when the floating body 41 moves in the Z direction, the tension spring drives the sliding shaft sleeve 434 to move relative to the fixed rod 431, and the sliding shaft sleeve 434 can effectively increase the contact area between the tension spring and the fixed rod 431, so that the connection stability of the tension spring and the fixed rod 431 is improved, and the possibility of abrasion between the tension spring and the fixed rod 431 in the sliding process of the Z direction is reduced.

In some embodiments of the present utility model, the fixed rod 431 and the first elastic member 432 are each disposed at four intervals around the circumference of the floating body 41. Specifically, four fixing rods 431 and first elastic members 432 are provided, which can be equally spaced or equally angularly spaced, and can be designed according to the shapes of the floating body 41 and the socket body 40, so that the force applied to the floating body 41 can be balanced, for example, when the cross section of the floating body 41 is elongated, the distribution manner of the fixing rods 431 and the first elastic members 432 can be designed according to the size thereof.

In some embodiments of the present utility model, the cross section of the socket body 40 is rectangular, and four fixing bars 431 correspond to four corners of the socket body 40, respectively. Specifically, the fixing bars 431 are disposed at four corners of the socket housing 400 in a distributed manner, and the corners of the floating body 41 may be rounded, and the connection pins 433 may be disposed at positions close to the corners or facing the corners. In the present embodiment, the connection pins 433 are located at positions near corners of the outer side walls of the floating body 41.

Referring to fig. 2 and 4, in some embodiments of the utility model, the second floating assembly 44 includes a second elastic member 441. The second elastic member 441 is connected to the floating plate 42 and the socket body 40, respectively, and the second elastic member 441 is vertically retractable to move the floating plate 42 in the second floating gap 421.

Specifically, the second floating assembly 44 is located between the floating plate 42 and the inner bottom wall of the socket housing 400, a mounting cylinder is disposed under the bottom wall of the socket housing 400, a slot is formed in the mounting cylinder, and one end of the second elastic member 441 away from the floating plate 42 extends into the mounting cylinder, so that a larger space for mounting the second elastic member 441 is formed, and the second elastic member 441 is convenient to mount. The mounting cylinder may be integrally formed with the socket housing 400, or may be fixed by welding or bonding after the bottom wall of the socket housing 400 is perforated. The second elastic member 441 may be provided one or more. In this embodiment, the floating plate 42 has a rectangular shape, and the second elastic member 441 adopts springs, and four springs are disposed at four corners of the floating plate 42, respectively.

Through setting up second elastic component 441 for floating body 41 when pegging graft with the connector plug, floating body 41 can be along the pressure of connector plug along Z direction extrusion floating plate 42, makes floating plate 42 extrusion second elastic component 441, and second elastic component 441 produces compression deformation, and floating body 41 just can produce the removal along Z direction, in order to nimble with the connector plug adaptation.

Referring to fig. 4, in some embodiments of the present utility model, a limiting pin 422 is further disposed in the socket housing 400, the lower end of the limiting pin 422 passes through the floating plate 42 and is screwed and fixed with the inner bottom wall of the socket housing 400, the limiting pin 422 is slidably connected with the floating plate 42, and the upper end of the limiting pin 422 abuts against the upper side of the floating plate 42 to limit the movement range of the floating plate 42. The spacing nails 422 may be provided in a plurality, such as four, with four spacing nails 422 spaced circumferentially about the floating plate 42.

By providing the stopper nail 422, the distance of upward movement of the floating plate 42 in the Z direction can be limited, and the movement of the floating plate 42 can be guided, thereby reducing the possibility of displacement of the floating plate 42 in the Z direction. It should be understood that the limiting nail 422 may be replaced by a limiting strip or a limiting column, which can also realize guiding and limiting effects, and the specific guiding and limiting structure may be designed according to the actual installation space, which is not limited by the present utility model.

Referring to fig. 5 and 6, in some embodiments of the present utility model, terminal assembly 2 includes an insulating housing 21, and a pin 22. The insulating housing 21 is inserted into the mounting housing 1, and the pins 22 are disposed in the insulating housing 21. Specifically, the insulating housing 21 includes an upper insulating cylinder 211 and a lower insulating cylinder 212, the upper insulating cylinder 211 is coaxially sleeved with the lower insulating cylinder 212, and the contact pin 22 is inserted into the upper insulating cylinder 211. The installation shell 1 is provided with a through hole for inserting the lower insulating cylinder 212, and an insulating plate clamped with the inner bottom wall of the installation shell 1 is arranged at the joint of the upper insulating cylinder 211 and the lower insulating cylinder 212. The fixed panel 11 is placed in the installation shell 1, through holes are formed in the position, corresponding to the upper insulating cylinder 211, of the fixed panel 11, the upper insulating cylinder 211 penetrates through the through holes, and the bottom wall of the fixed panel 11 is pressed on the top wall of the insulating plate, so that the insulating shell 21 can be pressed in the installation shell 1. The non-loosening screws 12 sequentially pass through the fixing panel 11 and the insulating plate to be in threaded connection with the bottom wall of the mounting case 1, thereby fixing the fixing panel 11 in the mounting case 1. Three loosening prevention screws 12 can be arranged, and the three loosening prevention screws 12 are distributed in a triangle shape and are arranged in the installation shell 1. Therefore, when the terminal assembly 2 is disassembled, the terminal assembly 2 can be taken out together only by separating the mounting shell 1 from the socket main body 40, so that the terminal assembly 2 can be quickly disassembled and assembled.

Referring to fig. 7 and 8, in some embodiments of the utility model, the electrical replacement connector receptacle further comprises a dust guard. The dust-proof device is provided on the socket body 40 and selectively covers the opening of the floating body 41.

The dust-proof device comprises a dust cover 5, a trigger rod 51 and an opening and closing assembly 6. The dust cap 5 covers the opening of the floating body 41 and the cross-sectional area of the dust cap 5 is larger than the cross-sectional area of the opening of the floating body 41. The trigger rod 51 is movably connected to the socket main body 40; the opening and closing component 6 is rotatably connected to the socket main body 40, one end of the opening and closing component 6 is connected with the triggering rod 51, the other end of the opening and closing component 6 is connected with the dust cover 5, and the triggering rod 51 drives the dust cover 5 to open or close the opening of the floating main body 41 by driving one end of the opening and closing component 6 to move.

Specifically, the trigger lever 51 is cylindrical in shape, and is slidably connected to the socket main body 40 in the vertical direction. The upper end of the trigger lever 51 is used to abut against the connector plug, and the lower end passes through the socket body 40 and is connected to one end of the opening and closing assembly 6. The opening and closing component 6 is in a strip shape, the middle part of the opening and closing component 6 is rotatably connected with the socket main body 40, and one end of the opening and closing component 6, which is far away from the trigger rod 51, is connected with the side face of the dust cover 5. The dust cap 5 has a flat plate shape, and its cross section may be rectangular or other polygonal shape.

When the dustproof device is used, the trigger rod 51 is pressed when the connector plug is plugged into the socket of the power-exchanging connector, so that the trigger rod 51 moves relative to the socket main body 40, the trigger rod 51 can drive one end of the opening and closing component 6 to move, the other end of the opening and closing component 6 can synchronously act, and the dustproof cover 5 can be driven to be opened or closed. Thus, the dust cover 5 is opened or closed by operating the trigger rod 51, and the dust cover 5 does not need to be independently operated, so that the use of the electric connector socket by a user is facilitated.

Referring to fig. 9, in some embodiments of the present utility model, the opening and closing assembly 6 includes a rotation link 61, a rotation shaft 62, and a driving block 63. The rotary link 61 has a first end 611 with a chute and a second end 612 connected to the dust cap 5. The rotating shaft 62 is fixed between the first end 611 and the second end 612 of the rotating link 61 and is rotatably connected with the socket body 40. The driving block 63 is fixedly connected to the trigger rod 51 and slidably connected to the sliding groove, and the trigger rod 51 is used for driving the driving block 63 to slide in the sliding groove and pushing the first end 611 to rotate around the rotating shaft 62, so that the second end 612 synchronously rotates to open or close the dust cover 5.

Specifically, the first end 611 of the rotating link 61 corresponds to the lower end of the trigger rod 51, and a sliding groove is formed through the first end 611, and the driving block 63 may be a screw, which passes through the sliding groove to be screwed and fixed with the trigger rod 51. The second end 612 of the rotating link 61 corresponds to a side surface of the dust cover 5, and may be rotatably connected to the dust cover 5 by a rotating rod, or may be fixedly connected to the dust cover 5 by a screw or the like. The rotary link 61 is strip-shaped, and between the first end 611 and the second end 612, the rotary link 61 has a plurality of bending ends to adapt to the shape and size of the socket body 40 and the dust cap 5.

When the dust cover 5 is opened, the trigger rod 51 is pressed down, the trigger rod 51 drives the driving block 63 to slide in the chute, meanwhile, the driving block 63 drives the first end 611 to rotate around the rotating shaft 62, the second end 612 can synchronously rotate around the rotating shaft 62, and along with the rotation of the second end 612, the rotating connecting rod 61 can drive the dust cover 5 to leave the opening of the floating body 41, so that the dust cover 5 is smoothly opened.

Referring to fig. 10 and 11, in the present embodiment, the rotating link 61 has a total of five bending sections from the first to the fifth. The first bending section 613 corresponds to the lower end of the trigger rod 51, one end of the first bending section is used as a first end 611 to form a chute, the other end of the first bending section is connected to one end of the second bending section 614, and the bending angle of the first bending section and the second bending section can be about 60 degrees. The other end of the second bending section 614 is connected to one end of the third bending section 615, and the bending angle of the second bending section 614 and the third bending section 615 may be about 60 °, and the first bending section 613, the second bending section 614 and the third bending section 615 are all bent in the same plane.

The other end of the third bending section 615 is connected to one end of the fourth bending section 616, and the fourth bending section 616 is bent along the thickness direction of the third bending section 615, and the included angle between the third bending section 615 and the fourth bending section is about 90 degrees. The other end of the fourth bending section 616 is connected to a fifth bending section 617, and the fifth bending section 617 is bent along the thickness direction of the fourth bending section 616, and the included angle between the fifth bending section 617 and the fourth bending section is also greater than 90 degrees. The side of the fifth bending section 617 corresponds to the side of the dust cap 5, which is integrally formed as the second end 612 of the rotating link 61. It should be understood that the shape of the rotating link 61 is specifically designed according to the opening and closing paths of the dust cap 5 and the sizes of the dust cap 5 and the socket body 40, and when the above-mentioned conditions change, the shape of the rotating link 61 changes accordingly, and the shape of the rotating link 61 is not limited by the present utility model, and the dust cap 5 can be driven to be opened and closed.

Referring to fig. 7, in some embodiments of the present utility model, a limit groove 403 for sliding the rotating link 61 is provided on the socket body 40. Specifically, a bar-shaped groove is provided on the side surface of the socket main body 40 as a limit groove 403, which extends in the opening direction of the dust cover 5. The third bending section 615 and the second bending section 614 of the rotating link 61 are slidably connected in the limiting groove 403.

When the dust cover 5 closes the opening of the floating body 41, the third bending section 615 of the rotating link 61 just abuts against the side wall on the left side of the limit groove 403. And set up the breach in spacing groove 403 left side for spacing groove 403 can be connected with the outside, and the width of breach is the same with the width of rotatory connecting rod 61, makes rotatory connecting rod 61 take out spacing groove 403 through this breach, just also can realize the dismantlement and the installation of shield 5.

In some embodiments of the present utility model, the dust cap 5 is made of an elastic material. The dust cover 5 can be made of rubber or other materials with lower hardness, so that when the dust cover 5 is abutted to the opening of the floating main body 41, the dust cover can be well fully contacted with the dust cover 5, the opening of the floating main body 41 is ensured to be kept sealed, and the dust prevention effect is improved. Meanwhile, after the dust cover 5 is opened, when the connector plug is plugged, the dust cover 5 can be correspondingly deformed if being extruded, so that the possibility of interference to the connector plug is avoided, the possibility of damage can be reduced, and the service life of the dust cover 5 is prolonged.

In some embodiments of the present utility model, the opening and closing assembly 6 further comprises an elastic limiting member. The elastic stopper is provided on the rotation shaft 62 to restrict the rotation of the rotation link 61. Specifically, the elastic limiting member may employ a torsion spring, which can limit the movement of the rotating shaft 62, thereby limiting the rotation of the rotating link 61, so that the torsion spring can maintain an elastic force for resetting the rotating shaft 62 when the rotating link 61 opens the dust cap 5, and when the connector plug is pulled out from the floating body 41, the torsion spring can drive the rotating shaft 62 to reset, thereby automatically closing the opening of the floating body 41 by the dust cap 5.

Referring to fig. 9 and 10, in some embodiments of the utility model, the dust guard further includes a skeleton 52 and a stop bar 53. The framework 52 is fixed on the dust cover 5 and is rotatably connected with the opening and closing assembly 6. The stopper 53 is provided on the frame 52 and selectively abuts against the socket main body 40 such that the dust cover 5 is inclined at an angle of less than 90 ° with respect to the socket main body 40 during opening.

Specifically, the skeleton 52 is arranged inside the dust cover 5 in a penetrating manner, the skeleton is in a strip shape, both ends of the skeleton 52 extend out of the dust cover 5, both ends of the skeleton 52 can be provided with connecting blocks, the second end 612 of the rotary connecting rod 61 extends into between the connecting blocks and the dust cover 5, and the second end 612 of the rotary connecting rod 61 is rotationally connected with the connecting blocks through the rotating rod. The limiting rod 53 is fixed at one end of the connecting block and extends obliquely toward a side far away from the rotating link 61, and the extending length of the limiting rod 53 can be designed in combination with the opening path of the dust cover 5, which is not limited by the present utility model.

Through setting up skeleton 52 and gag lever post 53 for shield 5 is opening to the certain range after, gag lever post 53 can with socket main part 40 butt, thereby promote shield 5 rotatory for rotatory connecting rod 61, so that the inclination of shield 5 reduces, avoids shield 5 flip angle too big and causes the condition of interference to the grafting of connector plug.

Referring to fig. 8, in some embodiments of the utility model, the dust guard also includes a detector 54. The detecting piece 54 is provided in the socket main body 40 and detects the position of the rotating link 61. Specifically, a position sensor may be provided as the detecting piece 54 at a position of the side surface of the socket main body 40 corresponding to the rotary link 61, which can correspond to the third bending section 615 and the second bending section 614 of the rotary link 61, to detect the rotation amplitude of the rotary link 61, thereby judging whether the dust cover 5 is completely opened or completely closed.

Referring to fig. 2 and 4, in some embodiments of the present utility model, the floating body 41 includes the mounting case 1 and the stopper plate 15. A terminal assembly 2 is provided in the mounting case 1. The limiting plate 15 is fixedly arranged on the outer side wall of the installation shell 1, and the first floating assembly 43 is fixedly connected with the limiting plate 15.

Specifically, the terminal assembly 2 is inserted into the mounting case 1, and an upper end of the mounting case 1 is opened to be in plug-fit with the connector plug. The limiting plate 15 is fixed on the outer side wall of the installation shell 1, the limiting plate 15 is further provided with a guide cylinder 151 matched with the guide post of the connector plug, the limiting plate 15 can be integrally formed with the installation shell 1, and the connecting pin 433 is fixed on the lower side face of the limiting plate 15.

The limiting plates 15 may be provided in two, which are respectively located at opposite sides of the mounting case 1. The limiting plates 15 may also be annularly arranged or distributed at intervals along the circumference of the mounting shell 1. The number and shape of the specific limiting plates 15 may be set according to the mounting case 1, and the present utility model is not limited.

Electric connector

The electrical replacement connector comprises: a power conversion connector plug and a power conversion connector receptacle as in any of the embodiments described above.

When the electric connector is used, the position of the floating main body 41 can be flexibly adjusted in repeated plugging of the electric connector socket and the electric connector plug, so that the plug and the floating main body 41 are in smooth plugging fit, the damage possibility of the electric connector is effectively reduced, the failure possibility of the electric connector is reduced, and the user experience is improved.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (16)

1. A replacement electrical connector receptacle, comprising:

a socket main body (40);

a floating body (41) disposed in the socket body (40) and forming a first floating gap (411) between the floating body (41) and the socket body (40), wherein the floating body (41) is used for being in plug-in fit with a connector plug;

a floating plate (42) disposed within the socket body (40) and below the floating body (41), a second floating gap (421) being formed between the floating plate (42) and the socket body (40);

a first floating assembly (43) disposed in the first floating gap (411) and connected to the floating body (41) and the socket body (40), respectively, the first floating assembly (43) enabling the floating body (41) to move in the first floating gap (411); and

and a second floating assembly (44) disposed in the second floating gap (421) and connected to the floating plate (42) and the socket body (40) respectively such that the floating plate (42) can move in the second floating gap (421).

2. The electrical replacement connector receptacle of claim 1, wherein the first floating assembly (43) comprises:

the fixing rods (431) are fixedly connected with the socket main body (40), the fixing rods (431) are distributed around the circumference of the floating main body (41) at intervals, a first elastic piece (432) connected with the floating main body (41) is arranged on each fixing rod (431), and each first elastic piece (432) can stretch and retract along the radial direction of the fixing rod (431) so that the floating main body (41) can move in the first floating gap (411).

3. The electrical connector receptacle of claim 2, wherein the first elastic member (432) is a tension spring, one end of the tension spring is fixedly connected with the floating body (41), and the other end is fixedly connected with a sliding sleeve (434) sleeved with the fixing rod (431).

4. The electrical connector receptacle according to claim 2, wherein four fixing bars (431) and four first elastic members (432) are provided, the cross section of the receptacle body (40) is rectangular, and the four fixing bars (431) correspond to four corners of the receptacle body (40), respectively.

5. The electrical replacement connector receptacle according to any one of claims 1 to 4, wherein the second floating assembly (44) comprises:

and the second elastic piece (441) is respectively connected with the floating plate (42) and the socket main body (40), and the second elastic piece (441) can stretch and retract along the vertical direction so that the floating plate (42) moves in the second floating gap (421).

6. The electrical replacement connector receptacle of claim 5, wherein the electrical replacement connector receptacle comprises:

the mounting cylinder is arranged at the bottom of the socket main body (40), and one end of the second elastic piece (441) far away from the floating plate (42) stretches into the mounting cylinder.

7. The electrical replacement connector receptacle according to claim 5, wherein the floating plate (42) has a rectangular shape, and the four corners of the floating plate (42) are each provided with one of the second elastic members (441).

8. The electrical replacement connector receptacle according to any one of claims 1 to 4, further comprising:

and a limit pin (422) which is arranged in the socket main body (40) and is in sliding connection with the floating plate (42), wherein the end part of the limit pin (422) is selectively abutted against the upper side of the floating plate (42) so as to limit the movement range of the floating plate (42).

9. The electrical replacement connector receptacle according to any one of claims 1 to 4, further comprising: the socket body (40) is provided with a notch for the floating body (41) to extend out, a gap for the floating body (41) to float in the first floating gap (411) is formed between the notch and the floating body (41), and the socket body (40) is provided with an elastic limiting sleeve (402) for covering the gap.

10. The electrical replacement connector receptacle according to any one of claims 1 to 4, wherein the floating body (41) comprises:

a mounting shell (1), wherein a terminal assembly (2) is arranged in the mounting shell (1); and

the limiting plate (15) is fixedly arranged on the outer side wall of the installation shell (1), and the first floating assembly (43) is fixedly connected with the limiting plate (15).

11. The electrical replacement connector receptacle according to claim 10, wherein the terminal assembly (2) comprises:

an insulating case (21) inserted into the mounting case (1);

a contact pin (22) provided in the insulating case (21); and

and a fixed panel (11) which is arranged in the installation shell (1) and presses the insulating shell (21) in the installation shell (1).

12. The electrical replacement connector receptacle of claim 11, further comprising:

the screw (12) is not loosened, and sequentially penetrates through the fixed panel (11) and the insulating shell (21) and is in threaded connection with the mounting shell (1).

13. The electrical replacement connector receptacle according to any one of claims 1 to 4, further comprising:

and a dust-proof device provided on the socket body (40) and selectively covering the opening of the floating body (41).

14. The electrical replacement connector receptacle of claim 13, wherein the dust guard comprises:

a dust cover (5) which is arranged at the opening of the floating main body (41) in a covering manner, and the cross section area of the dust cover (5) is larger than that of the opening of the floating main body (41);

a trigger lever (51) movably connected to the socket main body (40);

the opening and closing assembly (6) is rotationally connected to the socket main body (40), one end of the opening and closing assembly (6) is connected with the trigger rod (51), the other end of the opening and closing assembly is connected with the dust cover (5), and the trigger rod (51) drives one end of the opening and closing assembly (6) to move so that the other end of the opening and closing assembly (6) drives the dust cover (5) to open or close the opening of the floating main body (41).

15. The electrical replacement connector receptacle according to claim 14, wherein the shutter assembly (6) comprises:

a rotary connecting rod (61) having a first end (611) provided with a chute and a second end (612) connected with the dust cover (5);

a rotating shaft (62) fixed between a first end (611) and a second end (612) of the rotating link (61) and rotatably connected with the socket main body (40); and

the driving block (63) is fixedly connected to the trigger rod (51) and is connected to the sliding groove in a sliding manner, the trigger rod (51) is used for driving the driving block (63) to slide in the sliding groove and pushing the first end (611) to rotate around the rotating shaft (62), so that the second end (612) synchronously rotates to open or close the dust cover (5).

16. An electrical replacement connector, comprising:

a replacement connector plug; and

the electrical replacement connector receptacle of any one of claims 1 to 15.