CN219106640U - Floating connector - Google Patents
Floating connector Download PDFInfo
- Publication number
- CN219106640U CN219106640U CN202223572666.3U CN202223572666U CN219106640U CN 219106640 U CN219106640 U CN 219106640U CN 202223572666 U CN202223572666 U CN 202223572666U CN 219106640 U CN219106640 U CN 219106640U
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- male
- male end
- female
- mounting hole
- female end
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- 238000007789 sealing Methods 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 9
- 238000009826 distribution Methods 0.000 abstract description 7
- 238000010008 shearing Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000011900 installation process Methods 0.000 abstract description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000004382 potting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a floating connector, and belongs to the technical field of electric connectors. The floating connector comprises a male end connecting piece and a female end connecting piece, wherein a male end mounting opening is formed in a male end base of the male end connecting piece, a male end floating sleeve is arranged in the male end mounting opening, a female end mounting opening is formed in a female end base of the female end connecting piece, and a female end floating sleeve is arranged in the female end mounting opening. In the installation process of the floating connector, the male end connecting piece and the female end connecting piece are aligned and connected through the matching between the male end floating sleeve and the male end installation hole and the matching between the female end floating sleeve and the female end installation hole, so that the damage of the electric connector when a battery box, an inverter or a distribution box is not aligned and installed is avoided; meanwhile, in the use process, the position of the electric connector is allowed to be adjusted within a certain range, the electric connector is prevented from being damaged due to shearing force, and the service life of the electric connector is prolonged.
Description
Technical Field
The utility model relates to the technical field of electric connectors, in particular to a floating connector.
Background
In the field of electric connectors, most of the existing electric connectors of battery boxes, inverters and distribution boxes adopt a completely fixed installation mode, namely, plugs and sockets are completely fixed at two ends of the battery boxes, so that the connection of the electric connectors is completed.
For example, chinese patent document No. 2013105662691 discloses a floating seal electrical connector, mainly comprising an adapter and a base, wherein the adapter comprises a jack assembly, an upper base, a middle base and an adapter housing, wherein the jack assembly is mounted in the upper base, and is placed in an adapter housing after the potting colloid is solidified at the tail end of the upper base, the middle base is disposed below the upper base, the space formed by the middle base and the adapter housing is filled with the potting colloid, the adapter housing is connected with the base housing of the base through floating mounting screws, flexible wires are crimped on the jack assembly, the user mounting plate is fixed above the base through mounting screws, and a conductive rubber pad is disposed between the base and the user mounting plate.
However, in the process of installing electrical equipment such as a battery box, an inverter and a distribution box, parts are difficult to align completely, so that the floating seal electrical connector disclosed by the patent is used as the electrical connector, the floating seal electrical connector is aligned forcibly in the process of installing, or the electrical connector is installed by brute force, so that the electrical connector is easy to damage, and meanwhile, the electrical connector is easy to be damaged due to shearing force in the use process, so that the service life is shortened.
Disclosure of Invention
The utility model aims to solve the problem that in the prior art, the electric connector is easy to damage due to the misalignment of the electric equipment during the installation and use.
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:
the utility model provides a floating connector, which comprises,
the male end connecting piece comprises a male end base, and at least one male end mounting hole is formed in the edge of the male end base; a male end floating sleeve is arranged in the male end mounting hole, and a first movable space exists between the part of the male end floating sleeve accommodated in the male end mounting hole and the male end mounting hole;
the female end connecting piece comprises a female end base; at least one female end mounting hole is formed in the edge of the female end base; the female end mounting hole is internally provided with a female end floating sleeve, and a second movable space exists between the part of the female end floating sleeve accommodated in the female end mounting hole and the female end mounting hole.
Further, the male floating sleeve comprises a lower connecting plate, an upper connecting plate and a connecting column for connecting the lower connecting plate and the upper connecting plate; the diameter of the lower connecting plate and the diameter of the upper connecting plate are larger than the inner diameter of the male end mounting hole, and the outer diameter of the connecting column is smaller than the inner diameter of the male end mounting hole.
Further, the male end mounting hole is of an opening structure, and the size of the opening structure is slightly smaller than the outer diameter of the connecting column.
Further, the male end mounting hole is provided with a first protrusion and a second protrusion at the opening structure, the first protrusion and the second protrusion are oppositely arranged to form a notch, and the distance between the top end of the first protrusion and the top end of the second protrusion is slightly smaller than the outer diameter of the connecting column.
Further, the structure of the female end floating sleeve is the same as that of the male end floating sleeve, and the structure of the male end mounting hole is the same as that of the female end mounting hole.
Further, at least one positioning column is arranged on the lower side surface of the male end base; the upper side of the female end base is provided with a positioning hole at a position corresponding to the positioning column, and the female end connecting piece and the male end connecting piece are positioned by means of the insertion connection of the positioning column and the positioning hole.
Further, a male convex seat is arranged on the lower side surface of the male base, and a female socket is arranged on the upper side surface of the female base; the male end base and the female end base are connected in an inserting mode through the male end convex base and the female end socket.
Further, a second mounting groove is formed in the male end boss, a middle sealing ring is arranged in the second mounting groove, and the middle sealing ring is used for sealing a gap between the male end boss and the female end socket.
Further, a third mounting groove is formed in the lower side face of the female end base, and a lower sealing ring is arranged in the third mounting groove.
Further, a first mounting groove is formed in the upper side face of the male end base, and an upper sealing ring is arranged in the first mounting groove.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
(1) In the installation process of the floating connector, the male end floating sleeve and the female end floating sleeve are respectively arranged on the shell of the battery box, the inverter or the distribution box, and the male end connecting piece and the female end connecting piece are aligned and connected through the matching between the male end floating sleeve and the male end installation hole and the matching between the female end floating sleeve and the female end installation hole, so that the damage of the electric connector when the battery box, the inverter or the distribution box is not aligned and installed is avoided; meanwhile, in the use process, the first movable space and the second movable space allow the electric connector to adjust the position within a certain range, so that the electric connector is prevented from being damaged due to shearing force, and the service life of the electric connector is prolonged.
(2) In the utility model, the male end mounting hole is provided with the first bulge and the second bulge at the opening structure, the first bulge and the second bulge are oppositely arranged to form a gap, and the distance between the top end of the first bulge and the top end of the second bulge is slightly smaller than the outer diameter of the connecting column, so that the male end floating sleeve can be arranged in the male end mounting hole in a manner of extruding the first bulge and the second bulge in the mounting process; and when the male end floating sleeve is arranged in the male end mounting hole, the first bulge and the second bulge can prevent the male end floating sleeve from being separated, so that the convenience and reliability of the male end floating sleeve mounting and the male end mounting hole mounting are improved.
(3) In the utility model, a first male pin jack and a second male pin jack are arranged on the lower side surface of a male end base, and a female end jack is arranged on the upper side surface of the male end base; the first male pin jack and the second male pin jack are formed into a male end convex seat together, a plurality of convex ribs are arranged on the outer side wall of the male end convex seat, and the male end convex seat is inserted into the female end jack by means of the convex ribs, so that the convenience of connection between the male end connecting piece and the female end connecting piece is improved; the male end convex seat is provided with a second mounting groove, a middle sealing ring is arranged in the second mounting groove and used for sealing a gap between the male end convex seat and the female end socket, so that the waterproof performance between the male end connecting piece and the female end connecting piece is improved.
Drawings
FIG. 1 is a schematic view of a floating connector according to the present utility model;
FIG. 2 is a schematic view of a male connector according to the present utility model;
FIG. 3 is a schematic view of a second mounting groove according to the present utility model;
FIG. 4 is a schematic view of the structure of the male floating sleeve according to the present utility model;
FIG. 5 is a schematic diagram showing the mating relationship between a male floating sleeve and a male mounting port according to the present utility model;
FIG. 6 is a schematic view of a female connector according to the present utility model;
fig. 7 is a schematic structural view of a female socket according to the present utility model.
Detailed Description
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings and examples.
The present embodiment provides a floating connector. Referring to fig. 1, the floating connector of the present embodiment includes a male connector 100 and a female connector 200, and the male connector 100 and the female connector 200 may be mounted on two electrical equipment housings, respectively, and connected by mounting members such as bolts, pins, etc., thereby realizing connection of wires and signal wires. In addition, the male connector 100 of the present embodiment includes a male base 110, and at least one male mounting hole is formed at the edge of the male base 110; a male floating sleeve 120 is arranged in the male mounting hole, and a first movable space exists between the part of the male floating sleeve 120 accommodated in the male mounting hole and the male mounting hole; the female connector 200 includes a female base 210; at least one female end mounting hole is formed at the edge of the female end base 210; a female end floating sleeve 220 is arranged in the female end mounting hole, and a second movable space exists between the portion of the female end floating sleeve 220 accommodated in the female end mounting hole and the female end mounting hole.
Therefore, in the process of installing the floating connector of the present embodiment, the male floating sleeve 120 and the female floating sleeve 220 are respectively installed on the housing of the battery box, the inverter or the distribution box, and the male connector 100 and the female connector 200 are aligned and connected through the cooperation between the male floating sleeve 120 and the male installation hole and the cooperation between the female floating sleeve 220 and the female installation hole, so that the damage of the electrical connector when the battery box, the inverter or the distribution box is not aligned and installed is avoided; meanwhile, in the use process, the first movable space and the second movable space allow the electric connector to adjust the position within a certain range, so that the electric connector is prevented from being damaged due to shearing force, and the service life of the electric connector is prolonged.
Referring to fig. 2 and 3, in the present embodiment, the male connector 100 may include a male base 110, an upper seal ring 130, a middle seal ring 140, a plurality of first male pins 150 and a plurality of second male pins 160, where a first male interface 118 and a second male interface 119 may be disposed on the male base 110, for connecting wires and signal wires; the upper seal ring 130 may be used to seal between the male base 110 and the electrical device housing, and may be installed in the first installation groove 113 of the male base 110; the middle seal ring 140 may be used to seal between the male connector 100 and the female connector 200, the first male pin 150 may be used to mate with a first female socket 215 of the female connector 200, and the second male pin 160 may be used to mate with a second female socket 216 of the female connector 200.
Referring to fig. 4, a male mounting port 111 may be provided on the male base 110, and the male floating cover 120 may include a lower connection plate 121, an upper connection plate 122, and a connection post 123 connecting the lower connection plate 121 and the upper connection plate 122, and a connection hole 124 may be provided on the connection post 123; the diameter of the lower connection plate 121 and the diameter of the upper connection plate 122 may be larger than the inner diameter of the male end mounting hole, and the outer diameter of the connection post 123 may be smaller than the inner diameter of the Yu Gong end mounting hole. As a specific example, the male end mounting hole has an opening structure, and the size of the opening structure is slightly smaller than the outer diameter of the connection post 123, so that the male end floating sleeve 120 can have a first movable space when being in the male end mounting hole 111.
As an optimization of this example, referring to fig. 5, the male end mounting hole may be provided with a first protrusion 1111 and a second protrusion 1112 at an opening structure, the first protrusion 1111 and the second protrusion 1112 may be disposed opposite to each other to form a gap, and a distance between a top end of the first protrusion 1111 and a top end of the second protrusion 1112 may be slightly smaller than an outer diameter of the connection post 123, so that the male end floating collar 120 can be fitted into the male end mounting hole by pressing the first protrusion 1111 and the second protrusion 1112 during the mounting process; and when the male floating cover 120 is installed in the male installation hole, the first protrusions 1111 and the second protrusions 1112 can prevent the male floating cover 120 from being separated, so that convenience and reliability of installation of the male floating cover 120 and installation of the male installation hole are improved.
Further, with continued reference to fig. 3, the underside of the male end base 110 may be provided with at least one locating post 112; the upper side of the female base 210 may be provided with a positioning hole 212 at a position corresponding to the positioning column 112, and the female connector 200 and the male connector 100 may be positioned by means of plugging of the positioning column 112 and the positioning hole 212.
The lower side of the male end base 110 may be provided with a first male pin socket 115 and a second male pin socket 116, and the upper side of the female end base 210 may be provided with a female end socket 217; the first male pin receptacle 115 and the second male pin receptacle 116 are collectively formed as a male boss.
The male end boss is provided with a second mounting groove 114, and a middle sealing ring 140 is arranged in the second mounting groove 114, and the middle sealing ring 140 is used for sealing a gap between the male end boss and the female end socket 217.
As a further optimization, a plurality of first male end pins 150 are arranged in the first male pin jack 115, and a plurality of second male end pins 160 are arranged in the second male pin jack 116; a first female socket 215 is arranged in the female socket 217 corresponding to the position of the first male pin 150, and a second female socket 216 is arranged in the female socket 217 corresponding to the position of the second male pin 160; after the male connector 100 and the female connector 200 are plugged, the first male pin 150 is plugged into the first female socket 215, the first female socket 215 is plugged into the first male pin socket 115, the second male pin 160 is plugged into the second female socket 216, and the second female socket 216 is plugged into the second male pin socket 116.
Referring to fig. 6 and 7, in the present embodiment, the female connector 200 may include a female base 210, a lower seal ring 230, a plurality of first female pins 250 and a plurality of second female pins 240, wherein the female base 210 is provided with a first female interface 218 and a second female interface 219; the lower seal ring 230 may be used to seal between the female base 210 and the electrical device housing, and may be installed in a third installation groove 213 formed on the lower side of the female base 210; the first female socket 215 may be configured to mate with the first male pin 150 and the second female socket 216 may be configured to mate with the second male pin 160.
The female floating collar 220 has the same structure as the male floating collar 120, and the male mounting hole has the same structure as the female mounting hole. Specifically, the female end base 210 may be provided with a female end mounting hole 211, and the female end floating sleeve 220 may include a lower connection plate 121, an upper connection plate 122, and a connection post 123 connecting the lower connection plate 121 and the upper connection plate 122; the diameter of the lower connection plate 121 and the diameter of the upper connection plate 122 may be greater than the inner diameter of the female end mounting hole, and the outer diameter of the connection post 123 may be smaller than the inner diameter of the female end mounting hole. As a specific example, the female end mounting hole is of an open structure, and the size of the open structure is slightly smaller than the outer diameter of the connection post 123, so that the female end floating sleeve 220 can have a second movable space when in the female end mounting hole 211.
The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.
Claims (10)
1. A floating connector, characterized by: comprising the steps of (a) a step of,
the male end connecting piece comprises a male end base, and at least one male end mounting hole is formed in the edge of the male end base; a male end floating sleeve is arranged in the male end mounting hole, and a first movable space exists between the part of the male end floating sleeve accommodated in the male end mounting hole and the male end mounting hole;
the female end connecting piece comprises a female end base; at least one female end mounting hole is formed in the edge of the female end base; the female end mounting hole is internally provided with a female end floating sleeve, and a second movable space exists between the part of the female end floating sleeve accommodated in the female end mounting hole and the female end mounting hole.
2. A floating connector according to claim 1, wherein: the male end floating sleeve comprises a lower connecting plate, an upper connecting plate and a connecting column for connecting the lower connecting plate and the upper connecting plate; the diameter of the lower connecting plate and the diameter of the upper connecting plate are larger than the inner diameter of the male end mounting hole, and the outer diameter of the connecting column is smaller than the inner diameter of the male end mounting hole.
3. A floating connector according to claim 2, wherein: the male end mounting hole is of an opening structure, and the size of the opening structure is slightly smaller than the outer diameter of the connecting column.
4. A floating connector according to claim 3, wherein: the male end mounting hole is provided with a first protrusion and a second protrusion at the opening structure, the first protrusion and the second protrusion are oppositely arranged to form a notch, and the distance between the top end of the first protrusion and the top end of the second protrusion is slightly smaller than the outer diameter of the connecting column.
5. A floating connector according to any one of claims 1 to 4, wherein: the structure of the female end floating sleeve is the same as that of the male end floating sleeve, and the structure of the male end mounting hole is the same as that of the female end mounting hole.
6. A floating connector according to claim 1, wherein: at least one positioning column is arranged on the lower side surface of the male end base; the upper side of the female end base is provided with a positioning hole at a position corresponding to the positioning column, and the female end connecting piece and the male end connecting piece are positioned by means of the insertion connection of the positioning column and the positioning hole.
7. A floating connector according to claim 1, wherein: the lower side surface of the male end base is provided with a male end convex seat, and the upper side surface of the female end base is provided with a female end socket; the male end base and the female end base are connected in an inserting mode through the male end convex base and the female end socket.
8. A floating connector according to claim 7 wherein: the male end boss is provided with a second mounting groove, a middle sealing ring is arranged in the second mounting groove and used for sealing a gap between the male end boss and the female end socket.
9. A floating connector according to claim 1, wherein: the lower side of female end base has seted up the third mounting groove, be provided with down the sealing washer in the third mounting groove.
10. A floating connector according to claim 1, wherein: the upper side of the male end base is provided with a first mounting groove, and an upper sealing ring is arranged in the first mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223572666.3U CN219106640U (en) | 2022-12-29 | 2022-12-29 | Floating connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223572666.3U CN219106640U (en) | 2022-12-29 | 2022-12-29 | Floating connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219106640U true CN219106640U (en) | 2023-05-30 |
Family
ID=86459008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223572666.3U Active CN219106640U (en) | 2022-12-29 | 2022-12-29 | Floating connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219106640U (en) |
-
2022
- 2022-12-29 CN CN202223572666.3U patent/CN219106640U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |