CN217769029U

CN217769029U - Anti-drop type is to inserting connector and electric carrier

Info

Publication number: CN217769029U
Application number: CN202221463707.2U
Authority: CN
Inventors: 徐志括
Original assignee: Shenzhen Hongwei Electric Co ltd
Current assignee: Shenzhen Hongwei Electric Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-11-08
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses an anticreep type is to inserting connector and electric carrier, anticreep type is to inserting connector includes first butt plug subassembly and second butt plug subassembly, first butt plug subassembly includes first mount pad and first connector, the second butt plug subassembly includes second mount pad and second connector, through setting up first mount pad and second mount pad, make the fixed setting of first connector in first mount pad, make the fixed setting of second connector in the second mount pad, when first connector and second connector are to inserting, the periphery at the second mount pad is established to first mount pad cover, make the connection of two connectors more firm, can solve current butt plug connector and take place the instantaneous break easily or lock dead problem.

Description

Anti-drop type is to inserting connector and electric carrier

Technical Field

The utility model relates to a connector field, in particular to anticreep type is to inserting connector and electric carrier.

Background

The existing charging and switching power supply used on an electric vehicle is provided with a power connector to realize butt joint with the electric vehicle or a charging cabinet, but under the condition that the electric vehicle encounters poor road surface conditions, the opposite plugging connector between the charging and switching power supply and the electric vehicle generates certain oscillation due to the shaking of the electric vehicle, so that the opposite plugging connector connecting the charging and switching power supply and the electric vehicle generates relative motion, and the condition of instantaneous interruption occurs. In addition, in order to improve the connection strength of the connector, an electromagnetic bolt is arranged between the connectors, and after the connectors are oppositely inserted, the electromagnetic mortise lock can lock the connectors, but the electromagnetic mortise lock can also be locked.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anticreep type is to inserting connector and electric carrier, aims at solving current to inserting connector and takes place the problem of instantaneous outage and lock death.

In order to achieve the above object, the present invention provides an anti-drop type mating connector, which includes a first mating component and a second mating component;

the first mating assembly includes:

a first mounting seat comprising a first pair of insertion parts;

a first connector provided in the first pair of insertion portions;

the second docking assembly includes:

the second mounting seat comprises a second pair of inserting parts;

a second connector provided in the second mating part;

when the first connector and the second connector are oppositely inserted, the first inserting portion is sleeved on the periphery of the second inserting portion.

In one embodiment, a sealing ring is arranged on the periphery of the second inserting portion and is used for being attached to the inner wall of the first inserting portion.

In one embodiment, the first and second connectors have a mating depth of greater than 5mm.

In an embodiment, the first mounting seat includes a first flange, and an inner edge of the central hole of the first flange extends towards one side along the axial direction to form the first pair of insertion portions.

In one embodiment, a receiving space for receiving the second pair of inserting portions is formed between an outer wall of the first connector and an inner wall of the first pair of inserting portions.

In one embodiment, the first connector and/or the second connector is internally provided with a conductor, the conductor comprises a butt end and a welding end, and a buffer structure is formed between the welding end and the butt end.

In one embodiment, the first pair of plug-in components further comprises magnetic conductive sheets arranged on the peripheries of the first pair of plug-in parts;

the second butting assembly further comprises an electromagnet arranged outside the second butting portion, and when the first connector and the second connector are butted, the magnetic conductive sheet is close to or attached to the electromagnet.

In an embodiment, the second mounting seat is provided with a receiving groove for receiving the electromagnet, the receiving groove is an annular groove, and the electromagnet is an annular electromagnet adapted to the receiving groove.

In one embodiment, the second docking assembly includes at least one set of electromagnets disposed about the second docking portion.

The utility model also provides an electric carrier, including carrier body, charging source and foretell anticreep type to inserting connector, anticreep type to inserting connector is used for connecting the carrier body with charging source.

The utility model discloses a set up first mount pad and second mount pad, make the fixed setting of first connector in first mount pad, make the fixed setting of second connector in the second mount pad, when first connector and second connector are to inserting, first mount pad cover is established in the periphery of second mount pad, makes the connection of two connectors more firm, can solve current to inserting the connector and take place the instantaneous problem of breaking or locking dead easily.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of a first mating assembly according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second docking assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a first mating assembly according to another embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a second docking assembly of the embodiment of FIG. 2;

fig. 5 is a schematic structural view of a second docking assembly according to another embodiment of the present invention;

fig. 6 is a schematic structural view of a first mating assembly according to another embodiment of the present invention;

fig. 7 is a schematic structural view of a separation-preventing type mating connector according to still another embodiment of the present invention;

fig. 8 is a schematic structural diagram of a first mating assembly according to another embodiment of the present invention.

The reference numbers indicate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	First plug assembly	21a	Second opposite plug end
11	First connector	21b	Second welding end
				11a	A first pair of plug ends	22	Annular groove
11b	First welding end	23	Electromagnet
				12	Magnetic conductive sheet	23a	Winding support
13	First mounting seat	23b	Coil
				13a	A first pair of insertion parts	24	Second mounting seat
13b	First flange	24a	Second opposite plug part
				20	Second opposite plug assembly	24b	Second flange
21	Second connector	25	Sealing ring

The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; \8230;) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, such as "and/or" includes aspects, or aspects that are satisfied simultaneously. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a drop-proof type opposite plugging connector, referring to fig. 1 to 7, the drop-proof type opposite plugging connector comprises a first opposite plugging component 10 and a second opposite plugging component 20; the first mating assembly 10 includes a first mounting block 13 and a first connector 11. The first mount 13 includes a first pair of insertion portions 13a in which the first connector 11 is disposed; the second mating component 20 includes a second mounting seat 24 and a second connector 21, the second mounting seat 24 includes a second mating portion 24a, the second connector 21 is disposed in the second mating portion 24a, when the first connector 11 component and the second connector 21 component are mated, the first mating portion 13a is sleeved on the periphery of the second mating portion 24a.

The utility model discloses a set up first mount pad 13 and second mount pad 24, make first connector 11 fixed the setting in first mount pad 13, make the fixed setting of second connector 21 in second mount pad 24, when first connector 11 and second connector 21 are to inserting, first mount pad 13 cover is established in the periphery of second mount pad 24, make the connection of two connectors more firm, can solve current take place the instantaneous problem of breaking and locking fast easily to inserting the connector.

In an embodiment, referring to fig. 1 to 7, the second pair of insertion portions 24a are provided with a sealing ring 25 at the outer periphery thereof, and the second pair of insertion portions 24a are inserted into an annular space between the first pair of insertion portions 13a and the outer wall of the first connector 11. Therefore, the sealing performance between the first plug-in component 10 and the second plug-in component 20 can be improved, and the waterproof and dustproof grade can be improved. Specifically, an annular mounting groove is formed in the periphery of the second inserting portion 24a, the groove width is 1-15 mm, the width of the sealing ring 25 is consistent with the groove width, and the mounting groove and the sealing ring 25 are bonded through glue. One or more sealing protrusions are further provided on the outer periphery of the sealing ring 25 in order along the axial direction.

In an embodiment, referring to fig. 1 to 7, the insertion depth of the first connector 11 and the second connector 21 is greater than 5mm.

In an embodiment, the first mounting seat 13 includes a first flange 13b, and an inner edge of a central hole of the first flange 13b extends toward one side along an axial direction to form the first pair of insertion portions 13a. An accommodating space for accommodating the second pair of insertion portions 24a is formed between the outer wall of the first connector 11 and the inner wall of the first pair of insertion portions 13a. The second mounting seat 24 includes a second flange 24b, and an inner edge of a central hole of the second flange 24b extends toward one side along the axial direction to form the second insertion portion 24a.

In an embodiment, the first connector 11 and/or the second connector 21 are provided with conductors inside, and the conductors include opposite insertion ends and welding ends, and a buffer structure is formed between the welding ends and the opposite insertion ends. In the present embodiment, the first connector 11 is internally provided with a first conductor including a first pair of insertion ends 11a and a first soldering end 11b; a second conductor is arranged in the second connector 21 and comprises a second inserting end 21a and a second welding end 21b; the first pair of insertion ends 11a and the second pair of insertion ends 21a are inserted to realize conduction. Correspondingly, the soldering terminal is shaped like an S with reference to fig. 7, and the soldering terminal is shaped like a letter "h" with reference to fig. 8, so that a certain buffer space exists after the soldering with the circuit board, and even if the first connector 11 and the second connector 21 oscillate, the buffer structure can prevent the vibration of the connectors from directly acting on the circuit board, and the occurrence of the desoldering can be avoided.

In one embodiment, referring to fig. 1-7, the first connector 11 and the second connector 21 are coaxial connectors. In the present embodiment, the first connector 11 and the second connector 21 can be blind-plugged by using coaxial connectors so as to be quickly plugged. Specifically, the conductor inside the first connector 11 includes three first terminals, a second terminal and a third terminal, which are arranged in sequence from inside to outside, and the three terminals are annular terminals and are coaxially arranged. The corresponding second connector 21 is internally provided with two annular terminals, namely a fourth terminal and a fifth terminal, the fourth terminal is only butted with the first terminal, the fifth terminal is only butted with the second terminal, a sixth terminal is arranged at the center of the second connector 21 and is columnar, and the sixth terminal is used for being matched with the third terminal and being spliced with the third terminal.

In the above embodiment, the first connector 11 and the second connector 22 may be provided as the coaxial connectors described in fig. 1 to 5, or may be provided as the flat connectors described in the embodiment of fig. 6, and the external shape of the connectors and the arrangement of the inner conductors of the connectors are not limited to the forms disclosed in the drawings of the specification.

In an embodiment, referring to fig. 1 to 7, the first plug-in assembly 10 further includes a magnetic conductive sheet 12 disposed at an outer periphery of the first plug-in portion 13 a; the second mating component 20 further includes an electromagnet 23 disposed outside the second mating portion 24a, and when the first connector and the second connector 21 are mated, the magnetic conductive sheet 12 is close to or attached to the electromagnet 23. The second mounting seat 24 is provided with a containing groove for containing the electromagnet 23, the containing groove is an annular groove, and the electromagnet 23 is an annular electromagnet 23 matched with the containing groove.

The magnetic conductive sheet 12 is an annular sheet, and the magnetic conductive sheet 12 is fixedly arranged on the periphery of the first pair of insertion portions 13a and is parallel to the first flange 13 b. The receiving groove 22 is located at the outer periphery of the second flange 24 b. Specifically, the material of the magnetic conductive sheet 12 is a high magnetic conductive sheet, and the magnetic conductive sheet is fixedly disposed on the peripheries of the first connector 11 and the second connector 21, respectively. The second docking assembly 20 also includes an annular cover plate that covers the slot in the annular groove 22. The second mounting seat 24 is provided with a containing groove for containing the electromagnet 23, the containing groove is an annular groove, and the electromagnet 23 is an annular electromagnet 23 matched with the containing groove. The electromagnet 23 includes a bobbin 23a and a coil 23b wound around the bobbin 23 a. In the present embodiment, the bobbin 23a has a certain thickness, and the coil 23b is wound around the bobbin 23a, and generates a magnetic field after being energized, so as to attract the magnetically permeable sheet 12.

In one embodiment, referring to fig. 1 to 7, the second docking assembly 20 includes at least one set of electromagnets 23, and each of the electromagnets 23 is disposed around the second docking portion 24a. In this embodiment, referring to fig. 5, the electromagnets 23 are disposed in an arc shape, and are disposed in the accommodating groove 22 in a central symmetry manner. Therefore, the accommodating groove 22 is provided with the plurality of electromagnets 23, and the accommodating groove 22 is arranged opposite to the magnetic conductive sheet 12, so that the region with the strongest magnetic field intensity of the electromagnets 23 in operation is the region where the annular groove is located, and the attraction force of the electromagnets to the magnetic conductive sheet 12 is larger. In the embodiment shown in fig. 2, the region with the largest magnetic field intensity is at the center of the second mating connector, and the attraction force to the magnetic conductive sheet 12 is much smaller than that of the centrally symmetrical arrangement of the electromagnets 23 in this embodiment.

The utility model discloses still provide an electric carrier, refer to fig. 1 to 7, electric carrier includes the carrier body, sets up battery compartment, charging source and foretell anticreep type of carrier body are in the connector of inserting, and wherein first pair of subassembly 10 that inserts sets up in the battery compartment and is connected with the control module electricity of carrier body, and second is to inserting the connector setting on charging source to be connected with the charging battery electricity. When the rechargeable battery is placed in the battery compartment, the first plug-in component 10 and the second plug-in component 20 are in butt joint, and the coil 23b of the electromagnet 23 is electrically connected with the control circuit of the rechargeable battery. When the two are in butt joint, the electromagnet 23 is started and generates suction force to the magnetic conductive sheet 12 in the battery compartment.

In addition, the first docking assembly 10 may also be disposed on the charging power source, and the corresponding second docking assembly 20 is disposed in the battery compartment. The electromagnet 23 is electrically connected with the control module of the carrier body, when the first plug assembly 10 and the second plug assembly are plugged, the charging power supply provides power for the electric carrier, and meanwhile the control module controls the charging power supply to electrify the electromagnet 23.

The utility model discloses still provide a cabinet that charges, refer to fig. 1 to 7, including the cabinet body, set up the storehouse that charges in the cabinet body, with the charging source of storehouse adaptation charges, and be used for connecting charging source with the anticreep type dock plug of the cabinet body. The second plug-in component 20 is arranged in the charging bin, the first plug-in component 10 is arranged on the charging power supply, and after the charging power supply is placed in the charging bin, the charging cabinet controls the electromagnet 23 to be started, so that the charging power supply is locked.

The aforesaid is only the optional embodiment of the utility model discloses a to not consequently restrict the patent scope of the utility model, all be in the utility model discloses a under the utility model conceiving, utilize the equivalent structure transform of doing of the contents of the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. The anti-drop butt-plug connector is characterized by comprising a first butt-plug component and a second butt-plug component;

the first mating assembly includes:

a first mounting seat comprising a first pair of insertion parts;

a first connector provided in the first pair of insertion portions;

the second docking assembly includes:

the second mounting seat comprises a second pair of inserting parts;

a second connector provided in the second mating part;

2. The drop-proof mating connector according to claim 1, wherein a seal ring is provided on an outer periphery of the second mating portion, the seal ring being adapted to fit against an inner wall of the first mating portion.

3. The drop-resistant mating connector of claim 1, wherein the mating depth of the first and second connectors is greater than 5mm.

4. The drop-resistant mating connector according to claim 1, wherein the first mounting seat includes a first flange, an inner edge of a central hole of the first flange extending toward one side in an axial direction to form the first mating portion.

5. The drop-resistant mating connector according to claim 4, wherein a receiving space for receiving the second mating portion is formed between an outer wall of the first connector and an inner wall of the first mating portion.

6. The drop-proof mating connector according to claim 1, wherein the first connector and/or the second connector is internally provided with a conductor, the conductor comprises a mating end and a welding end, and a buffer structure is formed between the welding end and the mating end.

7. The drop-resistant mating connector according to claim 1, wherein the first mating member further comprises a magnetic conductive piece provided at an outer periphery of the first mating portion;

8. The drop-proof type opposite-inserting connector according to claim 7, wherein a containing groove for containing the electromagnet is formed in the second mounting seat, the containing groove is an annular groove, and the electromagnet is an annular electromagnet matched with the containing groove.

9. The drop-resistant mating connector of claim 7, wherein the second mating assembly comprises at least one set of electromagnets disposed about the second mating portion.

10. An electric vehicle characterized by comprising a vehicle body, a charging power source, and the drop-off prevention type mating connector of any one of claims 1 to 9 for connecting the vehicle body and the charging power source.