CN221080447U - Charging and power supply adapter for trailer and caravan - Google Patents
Charging and power supply adapter for trailer and caravan Download PDFInfo
- Publication number
- CN221080447U CN221080447U CN202322657383.7U CN202322657383U CN221080447U CN 221080447 U CN221080447 U CN 221080447U CN 202322657383 U CN202322657383 U CN 202322657383U CN 221080447 U CN221080447 U CN 221080447U
- Authority
- CN
- China
- Prior art keywords
- adapter
- connector
- charging
- trailer
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000006243 chemical reaction Methods 0.000 claims description 47
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 36
- 229910052802 copper Inorganic materials 0.000 claims description 36
- 239000010949 copper Substances 0.000 claims description 36
- 238000007789 sealing Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 9
- 230000007547 defect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model provides a trailer, car as a house charge power adapter, including the adapter casing, have the first bayonet joint of electric core and have the second bayonet joint of electric core, connect through wire or circuit board between first bayonet joint, the second bayonet joint, thereby realize the charging head with vehicle charging plug changes 13 electric cores from 7 electric cores, the second bayonet joint butt is on first bayonet joint, form the adapter, the adapter is pegged graft in the adapter casing, with first bayonet joint, the second bayonet joint butt assembly forms the adapter after, install the adapter to the adapter casing of integral type again in, on the one hand, improve the assembly convenience between each part of adapter, on the other hand, the waterproof performance of this charging power adapter can be guaranteed to the adapter casing of integral type, guarantee the life of this adapter.
Description
Technical Field
The utility model belongs to the technical field of automobile charging equipment, and particularly relates to a charging and power supply adapter for trailers and motor home.
Background
Along with the continuous improvement of people's living standard, go out the tourism and all prefer to carry trailer, car as a house to go out, but car as a house uses electricity under the open-air environment and restricts people's life always, when using trailer, car as a house, need carry out the power supply to it through the vehicle, and the power plug of part trailer, car as a house and the power plug mismatch of vehicle need carry out transitional coupling through charging and power adapter.
The existing adapter in the market mainly has the defects that the adapter is of a split type structure, and the electric cores of the adapter are respectively arranged on the shells on two sides, so that the split type adapter is poor in waterproof performance and assembly convenience, and meanwhile, the production cost of the shells is increased.
Disclosure of Invention
Aiming at the defects, the technical problem to be solved by the utility model is to provide the charging and power supply adapter of the trailer and the motor home, which is used for improving the waterproof performance of the adapter and the assembly convenience of the adapter.
In order to solve the technical problems, the utility model adopts the technical proposal that,
The utility model provides a charging and power supply adapter of trailer, car as a house, includes adapter casing and the different first adapter of electric core quantity, second adapter, and the second adapter butt is on first adapter, forms the adapter, and the adapter is pegged graft in the adapter casing.
As a preferable mode of the utility model, the first plug connector is provided with a supporting sheet, and the second plug connector is abutted against the supporting sheet so as to form an assembling space between the first plug connector and the second plug connector through the supporting sheet.
As a preferable scheme of the utility model, the second plug connector is provided with a slot, and the supporting piece is inserted in the slot.
As a preferable scheme of the utility model, a limiting step is arranged in the conversion head shell, and the first plug connector is fixed in the conversion head shell through the limiting step.
As a preferable scheme of the utility model, a clamping groove is arranged in the conversion head shell, a clamping head matched with the clamping groove is arranged on the second plug connector, and the second plug connector is arranged in the conversion head shell through the clamping groove so as to limit the first plug connector through the second plug connector.
As a preferable scheme of the utility model, the first plug connector is provided with an annular strip, and the annular strip is abutted against the inner side wall of the limiting step.
As a preferable scheme of the utility model, a limit bar is arranged in the conversion head shell, and the limit bar is matched with the second plug connector, so that the depth of the second plug connector inserted into the conversion head shell is limited by the limit bar.
As a preferable mode of the utility model, a waterproof ring is arranged in the conversion head shell, and the waterproof ring is abutted against the joint of the conversion head shell and the first plug connector.
As a preferable scheme of the utility model, the side wall of the second plug connector is provided with a ring groove, and a sealing ring is arranged in the ring groove.
As a preferable scheme of the utility model, the second plug connector comprises a fixed ring, a second copper needle fixing seat and a copper needle, wherein an installation cavity is arranged in the fixed ring, the second copper needle fixing seat is installed in the installation cavity, and the copper needle is fixed in the second copper needle fixing seat.
The utility model has the beneficial effects that the first plug connector and the second plug connector are installed in the conversion head shell after the conversion head shell is assembled, so that the assembly convenience of the first plug connector and the second plug connector is improved, and meanwhile, the first plug connector and the second plug connector are wrapped by adopting the integrated conversion head shell, so that the waterproof performance of the charging and power conversion connector can be greatly improved, and the service life of the charging and power conversion connector is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of the present charging and power conversion connector.
Fig. 2 is an expanded schematic view of the present charging and power conversion connector.
Fig. 3 is a cross-sectional view of the present charging and power conversion adapter.
Fig. 4 is a schematic structural view of the first copper needle holder.
Fig. 5 is a schematic structural view of the switch head housing.
Fig. 6 is a schematic structural view of the retainer ring.
Reference numerals: the adapter comprises a adapter shell 1, a limiting step 1-1, a clamping groove 1-2, a limiting strip 1-3, a first plug connector 2, a supporting piece 2-1, a first copper needle fixing seat 2-2, a copper needle mounting hole 2-3, an annular strip 2-4, a second plug connector 3, a slot 3-1, a clamping head 3-2, an annular groove 3-3, a fixing ring 3-4, a second copper needle fixing seat 3-5, a fixing groove 3-6, a waterproof ring 4, a groove 4-1, a sealing ring 5 and a copper needle 6.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
The utility model provides a trailer, car as a house charge power supply crossover sub, including crossover sub casing 1, have the first bayonet joint 2 of 13 electric cores and have the second bayonet joint 3 of 7 electric cores, connect through wire or circuit board between first bayonet joint 2, second bayonet joint 3, thereby realize the charging head with vehicle charging plug changes 13 electric cores from 7 electric cores into, second bayonet joint 3 butt is on first bayonet joint 2, form the crossover sub, the crossover sub is pegged graft in crossover sub casing 1, after the crossover sub is formed in crossover sub casing 1 with first bayonet joint 2, second bayonet joint 3 butt assembly, install the crossover sub in the crossover sub casing 1 of integral type again, on the one hand, improve the assembly convenience between each part of crossover sub, on the other hand, the waterproof performance of this charging power supply crossover sub can be guaranteed to the crossover sub casing 1 of integral type, guarantee the life of this crossover sub.
The first connector 2 comprises a first copper needle fixing seat 2-2 and copper needles 6, 13 copper needle mounting holes 2-3 are formed in the first copper needle fixing seat 2-2, and the copper needles 6 are mounted on the first copper needle fixing seat 2-2 through the copper needle mounting holes 2-3, so that the first connector 2 with 13 electric cores is formed.
An annular limiting step 1-1 is arranged in the conversion head shell 1, and a first copper needle fixing seat 2-2 is abutted on the lower end face of the limiting step 1-1, so that the first plug connector 2 is positioned and installed in the conversion head shell 1 through the limiting step 1-1.
The annular strip 2-4 is arranged on the first copper needle fixing seat 2-2, the annular strip 2-4 protrudes towards the opening of the conversion head shell 1, the annular strip 2-4 is abutted on the inner side wall of the limit step 1-1, namely, the outer side wall of the annular strip 2-4 is abutted on the small-aperture inner wall of the conversion head shell 1, the contact area between the first copper needle fixing seat 2-2 and the conversion head shell 1 is increased through the annular strip 2-4, and therefore the installation tightness of the first plug connector 2 is improved.
In order to further improve the installation tightness of the first plug connector 2, a waterproof ring 4 is installed in the switch head shell 1, the waterproof ring 4 is abutted to the joint of the switch head shell 1 and the first plug connector 2, a groove 4-1 is formed in the outer side wall of the waterproof ring 4, an annular strip 2-4 stretches into the groove 4-1, the waterproof ring 4 is made of rubber material, and the installation tightness of the first plug connector 2 is guaranteed.
The supporting plate 2-1 is uniformly arranged on the lower end face of the first copper needle fixing seat 2-2, the reinforcing ribs are arranged between the supporting plate 2-1 and the lower end face of the first copper needle fixing seat 2-2, the strength of the supporting plate 2-1 is guaranteed, the second plug connector 3 is abutted to the lower end of the supporting plate 2-1, an assembly space is formed between the first plug connector 2 and the second plug connector 3 through the arrangement of the supporting plate 2-1, the guiding or circuit board for connecting the first plug connector 2 and the second plug connector 3 is arranged in the assembly space, and each conversion connector is guaranteed to have the same assembly space, so that the first plug connector 2 and the second plug connector 3 are connected conveniently.
The second plug connector 3 comprises a fixed ring 3-4, a second copper needle fixing seat 3-5 and copper needles 6, wherein the fixed ring 3-4 is in barrel installation, an installation cavity is arranged in the fixed ring 3-4, a fixed groove 3-6 is formed in the inner wall of the installation cavity, the second copper needle fixing seat 3-5 is fixedly assembled in the installation cavity through the fixed groove 3-6, 7 copper needle through holes are formed in the second copper needle fixing seat 3-5, and the copper needles 6 are fixed in the copper needle through holes.
The upper end face of the fixed ring 3-4 is provided with the slot 3-1, and the supporting piece 2-1 is inserted into the slot 3-1, so that relative rotation between the first plug connector 2 and the second plug connector 3 is prevented in the process of installing the conversion head, and convenience in installing the conversion head is guaranteed.
The clamping head 3-2 is arranged on the outer side wall of the fixed ring 3-4, correspondingly, the clamping groove 1-2 is arranged on the inner wall of the conversion head shell 1, when the second plug connector 3 is installed in the conversion head shell 1, the clamping groove 1-2 is clamped in the clamping head 3-2, so that the second plug connector 3 and the conversion head shell 1 are fixedly assembled, after the second plug connector 3 is assembled, the second plug connector 3 is abutted with the supporting piece 2-1, the lower end face of the first plug connector 2 is limited through the second plug connector 3, and the first plug connector 2 and the second plug connector 3 are installed on the fixed position of the conversion head shell 1.
Still be equipped with spacing 1-3 on the inner wall of conversion head casing 1, spacing 1-3 is laid between first bayonet joint 2, second bayonet joint 3, carries out the butt to the up end of retainer plate 3-4 through spacing 1-3 to spacing 3-4 inserts the degree of depth of conversion head casing 1, prevents that retainer plate 3-4 from installing to the position of conversion head casing 1 excessively in depth, leads to the supporting plate 2-1 to take place the bending damage.
The side wall of the fixed ring 3-4 is provided with a ring groove 3-3, a sealing ring 5 is arranged in the ring groove 3-3, and the tightness between the conversion head shell 1 and the second plug connector 3 is improved through the sealing ring 5.
It should be noted that, the application only improves the shell structure of the charging and power conversion connector and the copper needle fixing seat structure for fixing the battery core, and does not relate to the improvement of the electric connection mode between the first plug connector 2 and the second plug connector 3, and the copper needles between the first plug connector 2 and the second plug connector 3 are electrically connected through a wire or a circuit board.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model; thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the terms corresponding to the reference numerals in the drawings are used more herein, the possibility of using other terms is not excluded; these terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (10)
1. The utility model provides a trailer, car as a house fill power supply crossover sub, its characterized in that, including first bayonet joint (2), second bayonet joint (3) that adapter casing (1) and electric core quantity are different, second bayonet joint (3) butt is on first bayonet joint (2), forms the adapter, and the adapter is pegged graft in adapter casing (1).
2. The charging and power supply conversion connector of a trailer and a motor home according to claim 1, wherein the first connector (2) is provided with a supporting sheet (2-1), and the second connector (3) is abutted against the supporting sheet (2-1) so as to form an assembly space between the first connector (2) and the second connector (3) through the supporting sheet (2-1).
3. The charging and power supply conversion connector of the trailer and the motor home according to claim 2, wherein the second connector (3) is provided with a slot (3-1), and the supporting piece (2-1) is inserted into the slot (3-1).
4. The charging and power supply conversion connector of the trailer and the motor home according to claim 1, wherein a limiting step (1-1) is arranged in the conversion head shell (1), and the first plug connector (2) is fixed in the conversion head shell (1) through the limiting step (1-1).
5. The power charging and supplying adapter of a trailer and a motor home according to claim 4, wherein a clamping groove (1-2) is arranged in the adapter housing (1), a clamping head (3-2) matched with the clamping groove (1-2) is arranged on the second adapter (3), and the second adapter (3) is arranged in the adapter housing (1) through the clamping groove (1-2) so as to limit the first adapter (2) through the second adapter (3).
6. The charging and power supply conversion connector of a trailer and a motor home according to claim 4, wherein the first connector (2) is provided with an annular strip (2-4), and the annular strip (2-4) is abutted against the inner side wall of the limit step (1-1).
7. The charging and power supply conversion connector of a trailer and a motor home according to claim 1, wherein a limit strip (1-3) is arranged in the conversion head shell (1), the limit strip (1-3) is matched with the second plug connector (3), and the depth of the second plug connector (3) inserted into the conversion head shell (1) is limited through the limit strip (1-3).
8. The charging and power supply conversion connector of the trailer and the motor home according to claim 1, wherein a waterproof ring (4) is arranged in the conversion head shell (1), and the waterproof ring (4) is abutted to the splicing part of the conversion head shell (1) and the first plug connector (2).
9. The charging and power supply conversion connector of a trailer and a motor home according to claim 1, wherein the side wall of the second connector (3) is provided with a ring groove (3-3), and a sealing ring (5) is arranged in the ring groove (3-3).
10. The charging and power supply conversion connector of the trailer and the motor home according to claim 1, wherein the second plug connector (3) comprises a fixing ring (3-4), a second copper needle fixing seat (3-5) and a copper needle (6), a mounting cavity is arranged in the fixing ring (3-4), the second copper needle fixing seat (3-5) is mounted in the mounting cavity, and the copper needle (6) is fixed in the second copper needle fixing seat (3-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322657383.7U CN221080447U (en) | 2023-09-28 | 2023-09-28 | Charging and power supply adapter for trailer and caravan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322657383.7U CN221080447U (en) | 2023-09-28 | 2023-09-28 | Charging and power supply adapter for trailer and caravan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221080447U true CN221080447U (en) | 2024-06-04 |
Family
ID=91260399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322657383.7U Active CN221080447U (en) | 2023-09-28 | 2023-09-28 | Charging and power supply adapter for trailer and caravan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221080447U (en) |
-
2023
- 2023-09-28 CN CN202322657383.7U patent/CN221080447U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216389856U (en) | European standard electric automobile double-end alternating current rifle that charges | |
| CN221080447U (en) | Charging and power supply adapter for trailer and caravan | |
| CN209571570U (en) | A kind of two-way wiring column device | |
| CN202034557U (en) | Electric connector for electric car | |
| CN210111234U (en) | Wireless cable type electricity taking gun | |
| CN110277676A (en) | Charging gun adapter | |
| CN211530305U (en) | New energy automobile's interface watertight fittings that charges | |
| CN209626503U (en) | It is a kind of for holding the battery pack end of automobile batteries | |
| CN219457941U (en) | Quick-change connector for electric vehicle battery | |
| CN221080513U (en) | Charging and power supply conversion plug for trailer and caravan | |
| CN213360235U (en) | Electric water pump connector structure for cooling automobile engine | |
| CN219739404U (en) | M8 waterproof connector | |
| CN219304018U (en) | 90-degree outgoing line charging seat for electric automobile | |
| CN215474523U (en) | Alternating current charging gun with waterproof function | |
| CN214189909U (en) | Battery case connecting structure of frame | |
| CN220895938U (en) | Waterproof terminal's car pencil | |
| CN218473329U (en) | Bone conduction earphone with charging thimble without welding | |
| CN215451866U (en) | A interfacing apparatus for car | |
| CN212934982U (en) | MINI type special-shaped waterproof connector | |
| CN219180910U (en) | Switching charging connector suitable for different voltage platforms | |
| CN216794066U (en) | Multi-joint electronic connection wire harness | |
| CN220189796U (en) | Multifunctional battery and shared trolley bus | |
| CN218101838U (en) | Bury waterproof wire casing equipment connector | |
| CN221150469U (en) | Vehicle-mounted refrigerator adopting male and female plugs | |
| CN221447508U (en) | Charging adapter suitable for ChaoJi vehicles and national standard charging piles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |