Combined floating connector

By designing a combination of floating connectors, using stop screws and springs to achieve a floating connection of the floating seat, the problem of poor contact during riding of new energy vehicles is solved, achieving stable contact and convenient operation.

CN223927786UActive Publication Date: 2026-02-17HAIGU TECHNOLOGY (JIANGSU) CO LTD
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Patent Information

Application Number
CN202520284171.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2026-02-17
Estimated Expiration
2035-02-21

AI Technical Summary

Technical Problem

Existing connectors for new energy vehicles may experience momentary sparking and connector damage due to poor contact caused by the fluctuations in different models and batteries during riding.

Method used

Design a combined floating connector, including a female connector and a male connector. The male connector consists of a fixed base and a floating base. The floating connection is achieved by multiple sets of stop screws and springs. The floating base can float up, down, left, right, forward and backward. Combined with guide holes and guide posts, precise alignment is achieved.

Benefits of technology

It achieves stable contact of the connector during cycling, avoiding poor contact and arcing, and supports reversible mating for easy operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a combined floating connector, which comprises a female end connector, a male end connector, a female end terminal group, a female end terminal group and a female end terminal group, and the male end connector is composed of a fixed seat and a floating seat, the floating seat can be arranged on the fixed seat in an up-down, left-right and front-back floating manner, a plugging head is formed at a plugging end of the floating seat, a male end terminal group is arranged in the plugging head, and the male end terminal group and the female end terminal group are correspondingly arranged in a matched manner. According to the combined floating connector provided by the utility model, the floating effect of the floating seat is realized through a plurality of stop screws and a plurality of springs, and compared with a direct insertion and mutual matching connection mode, the male end connector of the structure can realize the effects of floating up and down, left and right and front and back, so that the connector keeps stable contact when a vehicle is ridden; in addition, the male connector and the female connector in the scheme can realize positive / negative insertion matching, and operation of an operator is facilitated.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of connector, especially relates to a combined floating connector. BACKGROUND

[0002] Due to the frequent accidents of new energy vehicles on the market, the state is more and more strict on the system of new energy vehicles, and with the dependence of people on new energy two-wheeled vehicles for travel, how to safely and quickly connect the power supply becomes the development point of the existing new energy vehicles. Some new energy enterprises are inspired and start to test the battery replacement mode.

[0003] Most of the existing connectors are connected in a straight insertion type mutual matching mode, and the straight insertion type connection has no floating function and is fixed on the battery or the frame. When riding, different models and different batteries will jump and cause poor contact, and then instantaneous sparking and connector damage problems occur.

[0004] Therefore, in view of the deficiencies in the prior art, it is necessary to design a combined floating connector to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to overcome the deficiencies in the prior art, the utility model aims to provide a combined floating connector.

[0006] In order to achieve the above object and other related objects, the technical scheme provided by the utility model is: a combined floating connector, comprising:

[0007] The female connector is formed with a plug-in slot at the plug-in end, and a female terminal group is arranged in the plug-in slot.

[0008] The male connector is composed of a fixed seat and a floating seat, the floating seat is arranged on the fixed seat and can float up and down, left and right, front and back, the plug-in end of the floating seat is formed with a plug-in head, a male terminal group is arranged in the plug-in head, and the male terminal group is arranged in corresponding matching with the female terminal group.

[0009] The preferred technical scheme is that: the floating seat and the fixed seat are connected by a plurality of stop screws and a plurality of springs, a plurality of grooves are arranged on the edge of the floating seat, a through hole is arranged in the groove bottom, the stop screw is threadedly connected with the fixed seat through the through hole, the spring is sleeved on the stop screw, one end of the spring abuts against the fixed seat, and the other end of the spring abuts against the floating seat.

[0010] The preferred technical scheme is that the hole diameter of the through hole is larger than the outer diameter of the stop screw, the spring is a conical spring, the large-diameter end of the conical spring is arranged close to the fixed seat side, the small-diameter end of the conical spring is arranged close to the floating seat side, and the outer diameter of the small-diameter end of the conical spring is larger than the hole diameter of the through hole.

[0011] The preferred technical scheme is that the plug-in end of the female connector is further formed with a guide hole, the plug-in end of the floating seat is further formed with a guide column, and the guide column is arranged in correspondence with the guide hole.

[0012] The preferred technical scheme is that the guide hole has two, and the two guide holes are arranged in central symmetry with the plug-in slot as the center; the guide column has two, and the two guide columns are arranged in central symmetry with the plug-in head as the center.

[0013] The preferred technical scheme is that the female terminal group is composed of one female positive terminal, two female negative terminals and two groups of female signal terminals, the female positive terminal is arranged at the center of the plug-in slot through a female positive terminal fixing part; the two female negative terminals are each arranged in the plug-in slot through a female negative terminal fixing part and located on the left and right sides of the female positive terminal, and the two female negative terminals are arranged in central symmetry with the female positive terminal as the center; the two groups of female signal terminals are each arranged in the plug-in slot through a female signal terminal fixing part and located on the upper and lower sides of the female positive terminal, and the two groups of female signal terminals are arranged in central symmetry with the female positive terminal as the center.

[0014] The preferred technical scheme is that the male terminal group is composed of one male positive terminal, two male negative terminals and two groups of male signal terminals, the male positive terminal is arranged at the center of the plug-in head; the two male negative terminals are arranged in the plug-in head and located on the left and right sides of the male positive terminal, and the two male negative terminals are arranged in central symmetry with the male positive terminal as the center; the two groups of male signal terminals are arranged in the plug-in head and located on the upper and lower sides of the male positive terminal, and the two groups of male signal terminals are arranged in central symmetry with the male positive terminal as the center.

[0015] The preferred technical scheme is that the rear side of the female connector is attached with a sealing gasket for sealing connection with a battery shell.

[0016] The preferred technical scheme is that the bottom of the plug-in head is provided with two groups of oppositely arranged drainage grooves, and the two groups of drainage grooves are arranged in one-to-one correspondence with the two groups of male signal terminals.

[0017] The plug connector is further provided with a partition for filling the gap between the female positive terminal fixing part, the female negative terminal fixing part, the female signal terminal fixing part and the female connector shell.

[0018] By using the technical scheme, the utility model has the beneficial effects that:

[0019] The utility model discloses a combined floating connector which realizes the floating effect of the floating seat through a plurality of stop screws and a plurality of springs. Compared with the straight insertion and mutual matching connection mode, the structure male connector can realize the effects of up and down, left and right and front and back floating, so that the connector keeps stable contact when the vehicle is riding. In addition, the male and female connectors can realize positive / negative insertion and mutual matching, which is convenient for the operator to operate. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 The utility model relates to the structure schematic diagram of combined floating connector.

[0021] Figure 2 The utility model relates to the structure schematic diagram of male connector.

[0022] Figure 3 The utility model relates to the structure schematic diagram of female connector under one visual angle.

[0023] Figure 4 The utility model relates to the structure schematic diagram of female connector under another visual angle. DETAILED DESCRIPTION

[0024] The following specific embodiment explains the embodiment of the utility model, and the person skilled in the art can easily understand other advantages and effects of the utility model from the content disclosed in the specification.

[0025] Please refer to Figures 1-4It should be noted that, in the description of the utility model, it is necessary to point out that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description and cannot be understood as indicating or implying relative importance. The terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0026] In the description of the utility model, it is also necessary to point out that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] Embodiment:

[0028] As shown in Figures 1 to 4 According to one general technical concept of the utility model, a combined floating connector is provided, which comprises:

[0029] The female connector 1 is formed with a plug-in slot 11 at the plug-in end, and the female terminal group 100 is arranged in the plug-in slot 11.

[0030] The male connector 2 is composed of a fixed seat 21 and a floating seat 22, the floating seat 22 is arranged on the fixed seat 21 and can be floated up and down, left and right, and forward and backward, the plug-in end of the floating seat 22 is formed with a plug-in head 221, the male terminal group 200 is arranged in the plug-in head 221, and the male terminal group 200 is arranged in correspondence with the female terminal group 100.

[0031] As shown in Figures 1 to 4As shown in the utility model of an example embodiment, floating seat 22 and fixed seat 21 are connected by multiple sets of stop screws 3 and multiple sets of springs 4, multiple sink grooves 222 are arranged on the edge of floating seat 22, the bottom of sink groove 222 is provided with a through hole, stop screw 3 is screwed with fixed seat 21 through the through hole, spring 4 is sleeved on stop screw 3, one end of spring 4 abuts against fixed seat 21, and the other end of spring 4 abuts against floating seat 22.

[0032] As shown in the utility model of an example embodiment, the diameter of the through hole is larger than the outer diameter of stop screw 3, spring 4 is a conical spring, the large diameter end of the conical spring is arranged close to the side of fixed seat 21, the small diameter end of the conical spring is arranged close to the side of floating seat 22, and the outer diameter of the small diameter end of the conical spring is larger than the diameter of the through hole. Figures 1 to 4 As shown in the utility model of an example embodiment, the diameter of the through hole is larger than the outer diameter of stop screw 3, spring 4 is a conical spring, the large diameter end of the conical spring is arranged close to the side of fixed seat 21, the small diameter end of the conical spring is arranged close to the side of floating seat 22, and the outer diameter of the small diameter end of the conical spring is larger than the diameter of the through hole.

[0033] Figures 1 to 4 As shown in the utility model of an example embodiment, a guide hole 12 is further formed on the plug-in end of female end connector 1, a guide column 223 is further formed on the plug-in end of floating seat 22, and guide column 223 is arranged in correspondence with guide hole 12.

[0034] As shown in the utility model of an example embodiment, guide hole 12 has two, the two guide holes 12 are arranged in central symmetry with plug-in slot 11 as the center; guide column 223 has two, the two guide columns 223 are arranged in central symmetry with plug-in head 221 as the center; the above structure plays a guiding role when matched. Figures 1 to 4 As shown in the utility model of an example embodiment, a guide hole 12 is further formed on the plug-in end of female end connector 1, a guide column 223 is further formed on the plug-in end of floating seat 22, and guide column 223 is arranged in correspondence with guide hole 12.

[0035] Figures 1 to 4 As shown in the utility model of an example embodiment, female end terminal group 100 is composed of one female end positive terminal 101, two female end negative terminals 102 and two sets of female end signal terminals 103, female end positive terminal 101 is arranged at the center of plug-in slot 11 through a female end positive terminal fixing part; the two female end negative terminals 102 are respectively arranged in plug-in slot 11 through a female end negative terminal fixing part and located on the left and right sides of female end positive terminal 101, and the two female end negative terminals 102 are arranged in central symmetry with female end positive terminal 101 as the center; the two sets of female end signal terminals 103 are respectively arranged in plug-in slot 11 through a female end signal terminal fixing part and located on the upper and lower sides of female end positive terminal 101, and the two sets of female end signal terminals 103 are arranged in central symmetry with female end positive terminal 101 as the center.

[0036] As shown in the utility model of an example embodiment, female end terminal group 100 is composed of one female end positive terminal 101, two female end negative terminals 102 and two sets of female end signal terminals 103, female end positive terminal 101 is arranged at the center of plug-in slot 11 through a female end positive terminal fixing part; the two female end negative terminals 102 are respectively arranged in plug-in slot 11 through a female end negative terminal fixing part and located on the left and right sides of female end positive terminal 101, and the two female end negative terminals 102 are arranged in central symmetry with female end positive terminal 101 as the center; the two sets of female end signal terminals 103 are respectively arranged in plug-in slot 11 through a female end signal terminal fixing part and located on the upper and lower sides of female end positive terminal 101, and the two sets of female end signal terminals 103 are arranged in central symmetry with female end positive terminal 101 as the center. Figures 1 to 4 ​​As shown, in an exemplary embodiment of this utility model, the male terminal group 200 consists of a male positive terminal 201, two male negative terminals 202, and two sets of male signal terminals 203. The male positive terminal 201 is located at the center of the connector 221; the two male negative terminals 202 are located in the connector 221 and on the left and right sides of the male positive terminal 201, and are centrally symmetrical about the male positive terminal 201; the two sets of male signal terminals 203 are located in the connector 221 and on the upper and lower sides of the male positive terminal 201, and are centrally symmetrical about the male positive terminal 201.

[0037] like Figures 1 to 4 As shown, in an exemplary embodiment of this utility model, a sealing gasket 5 for sealing connection with the battery housing is affixed to the rear side of the female connector 1; after the sealing gasket 5 is locked with the battery housing, it can achieve IPX7 waterproofing with the battery housing.

[0038] like Figures 1 to 4 As shown, in an exemplary embodiment of this utility model, the bottom of the connector 221 is provided with two sets of oppositely arranged drainage grooves 2211, and the two sets of drainage grooves 2211 are correspondingly arranged with two sets of male signal terminals 203; the above structure can prevent water from accumulating in the connector 221.

[0039] like Figures 1 to 4 As shown, in an exemplary embodiment of this utility model, the connector 221 is further provided with a partition 2212 for filling the gap between the female positive terminal fixing part, the female negative terminal fixing part, the female signal terminal fixing part and the female connector housing; the above structure is used to form a terminal cavity to protect each terminal from being affected by the current of other terminals.

[0040] Therefore, this utility model has the following advantages:

[0041] This utility model proposes a combined floating connector that achieves the floating effect of the floating seat through multiple stop screws and multiple springs. Compared with the direct plug-in mating connection method, the male connector of this structure can achieve the effect of floating up and down, left and right, and forward and backward, so that the connector maintains stable contact when riding a vehicle. In addition, the male and female connectors of this solution can achieve positive / reverse plug-in mating, which is convenient for the user to operate.

[0042] The above embodiments only exemplarily illustrate the principles and effects of the present application, and are not used to limit the present application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the present application should be covered by the claims of the present application.

Claims

1. A combination floating connector, characterized by, The utility model relates to a connector, which comprises: a female connector, the plug end of the female connector is formed with a plug slot, and a female terminal group is arranged in the plug slot; a male connector, the male connector is composed of a fixed seat and a floating seat, the floating seat is arranged on the fixed seat and can float up and down, left and right, front and back, a plug head is formed at the plug end of the floating seat, and a male terminal group is arranged in the plug head, the male terminal group is arranged in correspondence with the female terminal group.

2. A floating connector according to claim 1, wherein: The floating seat and the fixed seat are connected by a plurality of stop screws and a plurality of springs, a plurality of grooves are arranged on the edge of the floating seat, a through hole is arranged in the groove bottom, the stop screws are threadedly connected with the fixed seat through the through hole, the springs are sleeved on the stop screws, one end of the spring abuts against the fixed seat, and the other end of the spring abuts against the floating seat.

3. A floating connector according to claim 2, wherein: The diameter of the through hole is larger than the outer diameter of the stop screw, the spring is a conical spring, the large-diameter end of the conical spring is arranged close to the side of the fixed seat, the small-diameter end of the conical spring is arranged close to the side of the floating seat, and the outer diameter of the small-diameter end of the conical spring is larger than the diameter of the through hole.

4. A floating connector as claimed in claim 1, wherein: A guide hole is further formed on the plug end of the female connector, and a guide column is further formed on the plug end of the floating seat, the guide column is arranged in correspondence with the guide hole.

5. A floating connector according to claim 4, wherein: The guide hole has two guide holes which are arranged in a central symmetry with the plug slot as the center, and the guide column has two guide columns which are arranged in a central symmetry with the plug head as the center.

6. A floating connector as claimed in claim 1, wherein: The female terminal group is composed of one female positive terminal, two female negative terminals and two female signal terminals, the female positive terminal is arranged at the center of the plug slot through a female positive terminal fixing part, the two female negative terminals are respectively arranged in the plug slot through female negative terminal fixing parts and located on the left and right sides of the female positive terminal, and the two female negative terminals are arranged in a central symmetry with the female positive terminal as the center, and the two female signal terminals are respectively arranged in the plug slot through female signal terminal fixing parts and located on the upper and lower sides of the female positive terminal, and the two female signal terminals are arranged in a central symmetry with the female positive terminal as the center.

7. A floating connector as claimed in claim 1, wherein: The male terminal group is composed of one male positive terminal, two male negative terminals and two male signal terminals, the male positive terminal is arranged at the center of the plug head, the two male negative terminals are arranged in the plug head and located on the left and right sides of the male positive terminal, the two male negative terminals are arranged in a central symmetry with the male positive terminal as the center, and the two male signal terminals are arranged in the plug head and located on the upper and lower sides of the male positive terminal, and the two male signal terminals are arranged in a central symmetry with the male positive terminal as the center.

8. The floating connector of claim 1, wherein: A sealing gasket for sealing connection with a battery shell is attached to the rear side of the female connector.

9. A floating connector as claimed in claim 7, wherein: Two groups of drainage grooves are arranged at the bottom of the plug head in a symmetrical manner, and the two groups of drainage grooves are arranged in one-to-one correspondence with the two groups of male signal terminals.

10. A floating connector as claimed in claim 6, wherein: The plug connector further comprises a partition for filling the gap between the female positive terminal fixing portion, the female negative terminal fixing portion, the female signal terminal fixing portion and the female connector housing. The plug connector further comprises a partition for filling the gap between the female positive terminal fixing portion, the female negative terminal fixing portion, the female signal terminal fixing portion and the female connector housing.