CN221080577U - Charging converter for lead-acid battery bicycle - Google Patents
Charging converter for lead-acid battery bicycle Download PDFInfo
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- CN221080577U CN221080577U CN202323063825.1U CN202323063825U CN221080577U CN 221080577 U CN221080577 U CN 221080577U CN 202323063825 U CN202323063825 U CN 202323063825U CN 221080577 U CN221080577 U CN 221080577U
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- acid battery
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- 239000002253 acid Substances 0.000 title claims abstract description 37
- 230000007704 transition Effects 0.000 claims abstract description 7
- 230000002265 prevention Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to a lead-acid battery bicycle charging converter which comprises a converter body, wherein the front end of the converter body is provided with a notch part for inserting a charging plug of an electric vehicle charger, the rear end of the converter body is provided with a plug part inserted into a charging socket of the electric vehicle, a square cavity with a notch and a positive electrode cavity positioned at one side of the square cavity are formed in the plug part, a transition part is arranged between the notch part and the plug part, a first positive electrode inserting rod and a first negative electrode inserting rod are arranged in the notch part, and the plug part is provided with a positive electrode contact electrically connected with the first positive electrode inserting rod and a second negative electrode inserting rod electrically connected with the first negative electrode inserting rod. The charging converter for the lead-acid battery bicycle provided by the utility model realizes random switching of the new and old national standard chargers and improves the resource utilization rate.
Description
Technical Field
The utility model belongs to the field of electric bicycle accessories, and particularly relates to a lead-acid battery bicycle charging converter.
Background
The battery is a power source of the electric bicycle, determines the travel of the electric bicycle, and the lead-acid battery has the advantages of low price, mature technology, good stability and safety, so that the lead-acid battery bicycle becomes the mainstream of the current electric bicycle industry. The charger is an important device for charging the battery of the electric vehicle, and a plug of the charger is plugged into a charging socket of the electric vehicle for charging. With implementation of a new national standard of an electric bicycle, a charging socket (shown in fig. 1) under the new national standard of a lead-acid battery bicycle is different from a charging socket of an old national standard, correspondingly, a charging plug of a charger is also different, so that the charging plug (shown in fig. 2) of the lead-acid battery charger of the old national standard cannot be applied to the charging socket under the new national standard, the charging socket needs to be changed by disassembling and changing the electric vehicle, the charging socket is quite troublesome to disassemble and change, and in order to facilitate charging of the lead-acid battery charger of the new and old national standards, the charging socket does not need to be changed by disassembling the electric vehicle, and a charging adapter is needed to be inserted on the charging socket of the new and old national standard for conversion, so that random switching of the new and old national standard chargers is facilitated.
Disclosure of utility model
Aiming at the problems in the prior art, the utility model provides a lead-acid battery bicycle charging converter, which realizes random switching of new and old national standard chargers and improves the resource utilization rate.
The utility model relates to a lead-acid battery bicycle charging converter which comprises a converter body, wherein the front end of the converter body is provided with a notch part for inserting a charging plug of an electric vehicle charger, the rear end of the converter body is provided with a plug part inserted into a charging socket of the electric vehicle, a square cavity with a notch and a positive electrode cavity positioned at one side of the square cavity are formed in the plug part, a transition part is arranged between the notch part and the plug part, a first positive electrode inserting rod and a first negative electrode inserting rod are arranged in the notch part, and the plug part is provided with a positive electrode contact electrically connected with the first positive electrode inserting rod and a second negative electrode inserting rod electrically connected with the first negative electrode inserting rod.
Further, the shape of the notch part is consistent with the shape of a charging plug of the charger, and the charging plug of the charger is inserted into the notch part to realize connection of the charger and the adapter.
Further, the first positive electrode inserting rod and the first negative electrode inserting rod are arranged at intervals, and the positions of the first positive electrode inserting rod and the first negative electrode inserting rod correspond to the positions of the positive electrode inserting hole and the negative electrode inserting hole of the charging plug respectively.
Further, the first positive electrode inserting rod and the first negative electrode inserting rod are respectively in a strip shape, the front ends of the first positive electrode inserting rod and the first negative electrode inserting rod are gradually reduced, the charging plug is used for conveniently entering a positive electrode inserting hole and a negative electrode inserting hole of the charging plug, the charging plug is inserted into the groove part, a positive electrode contact in the positive electrode inserting hole of the charging plug is in contact with the front end of the first positive electrode inserting rod, and a negative electrode contact in the negative electrode inserting hole of the charging plug is in contact with the front end of the first negative electrode inserting rod.
Further, the positive contact of the plug is fixed in the positive chamber.
Further, the square cavity with the notch of the plug part corresponds to the square plug block with the notch of the charging socket of the electric vehicle, the square plug block of the charging socket is provided with a negative electrode jack, when the adapter is inserted into the charging socket of the electric vehicle, the rear end of the second negative electrode plug rod is inserted into the negative electrode jack of the charging socket and is connected with a negative electrode contact of the charging socket of the electric vehicle, and the positive electrode plug rod of the charging socket is inserted into the positive electrode cavity and is connected with a positive electrode contact of the plug part.
Further, the second negative pole inserted bar is rectangular shape, and the second negative pole inserted bar sets up in square cavity, and the rear end of second negative pole inserted bar reduces gradually, and the thickness direction of second negative pole inserted bar is unanimous with the thickness direction of first negative pole inserted bar.
Further, the surface of the transition part is provided with strip-shaped protrusions for skid prevention.
When the lead-acid battery charger under the old national standard is required to be used, the plug part of the charging converter is inserted into the charging socket of the lead-acid battery bicycle, the charging plug of the lead-acid battery charger under the old national standard is inserted into the notch part of the charging converter, and the lead-acid battery charger under the old national standard is used for charging the lead-acid battery bicycle under the new national standard.
The utility model has the beneficial effects that:
According to the lead-acid battery bicycle charging converter provided by the utility model, the first positive electrode inserted link and the first negative electrode inserted link which are arranged at the slot part correspond to the positive electrode jack and the negative electrode jack of the charging plug of the old national standard charger respectively, and the charging plug is smoothly inserted into the slot part, so that the connection between the converter and the charger plug is realized; the positive electrode contact and the second negative electrode inserted bar arranged on the plug part correspond to the positions of the positive electrode inserted bar and the negative electrode jack of the electric vehicle charging socket respectively, so that the connection between the adapter and the electric vehicle charging socket is realized, and the normal charging operation is finished by using the old national standard charger. The whole converter has simple structure, convenient use and easy carrying.
Drawings
Fig. 1 is a charging socket of a new national standard lead-acid battery bicycle.
Fig. 2 is a charging plug of an old national standard charger.
Fig. 3 is an overall schematic diagram of a lead-acid battery bicycle charge converter of the present utility model.
Fig. 4 is a front end schematic diagram of a lead acid battery bicycle charge converter of the present utility model.
Fig. 5 is a rear end schematic view of a lead acid battery bicycle charge converter of the present utility model.
Fig. 6 is an internal wiring diagram of a lead-acid battery bicycle charge converter of the present utility model.
Reference numerals:
the three-phase power converter comprises a 1-converter body, a 2-slot part, a 21-first positive electrode inserting rod, a 22-first negative electrode inserting rod, a 3-plug part, a 31-square cavity, a 32-positive electrode cavity, a 33-second negative electrode inserting rod, a 4-transition part, a 5-charging plug, a 51-positive electrode inserting hole of the charging plug, a 52-negative electrode inserting hole of the charging plug, a 6-charging socket, a 61-square inserting block, a 62-positive electrode inserting rod of the charging socket, a 63-negative electrode inserting hole of the charging socket and 7-strip-shaped protrusions.
Detailed Description
The utility model is further described below with reference to the drawings.
As shown in the figure, the charging converter of the lead-acid battery bicycle comprises a converter body 1, wherein the front end of the converter body 1 is provided with a notch part 2 for inserting a charging plug 5 of an electric vehicle charger, the rear end of the converter body 1 is provided with a plug part 3 inserted into a charging socket 6 of the electric vehicle, a square cavity 31 with a notch and a positive cavity 32 positioned on one side of the square cavity 31 are formed in the plug part 3, a transition part 4 is arranged between the notch part 2 and the plug part 3, a first positive electrode inserted rod 21 and a first negative electrode inserted rod 22 are arranged in the notch part 2, and the plug part 3 is provided with a positive electrode contact electrically connected with the first positive electrode inserted rod 21 and a second negative electrode inserted rod 33 electrically connected with the first negative electrode inserted rod 22.
The shape of the notch part 2 is consistent with the shape of the charging plug 5 of the charger, and the charging plug 5 of the charger is inserted into the notch part 2 to realize connection of the charger and the adapter.
The first positive electrode plug 21 and the first negative electrode plug 22 are arranged at intervals, and the positions of the first positive electrode plug 21 and the first negative electrode plug 22 correspond to the positions of the positive electrode jack 51 and the negative electrode jack 52 of the charging plug 5, respectively.
The first positive electrode inserting rod 21 and the first negative electrode inserting rod 22 are respectively in a strip shape, the front ends of the first positive electrode inserting rod 21 and the first negative electrode inserting rod 22 are gradually reduced, the positive electrode inserting rod is used for conveniently entering the positive electrode inserting hole 51 and the negative electrode inserting hole 52 of the charging plug 5, the charging plug 5 is inserted into the slot part 2, a positive electrode contact in the positive electrode inserting hole 51 of the charging plug 5 is contacted with the front end of the first positive electrode inserting rod 21, and a negative electrode contact in the negative electrode inserting hole 52 of the charging plug 5 is contacted with the front end of the first negative electrode inserting rod 22.
The positive contact of the plug 3 is fixed in the positive chamber 32.
The square cavity 31 with the notch of the plug part 3 corresponds to the square plug block 61 with the notch of the charging socket 6 of the electric vehicle, the square plug block 61 of the charging socket 6 is provided with a negative electrode jack 63, when the adapter of the utility model is plugged into the charging socket 6 of the electric vehicle, the rear end of the second negative electrode plug rod 33 is plugged into the negative electrode jack 63 of the charging socket 6 and connected with a negative electrode contact of the charging socket 6 of the electric vehicle, and the positive electrode plug rod 62 of the charging socket 6 is plugged into the positive electrode cavity 32 and connected with a positive electrode contact of the plug part 3.
The second negative electrode insert 33 is in a strip shape, the second negative electrode insert 33 is arranged in the square cavity 31, the rear end of the second negative electrode insert 33 is gradually reduced, and the thickness direction of the second negative electrode insert 33 is consistent with the thickness direction of the first negative electrode insert 22.
The surface of the transition part 4 is provided with a strip-shaped protrusion 7 for skid prevention.
When the lead-acid battery charger under the old national standard is required to be used, the plug part 3 of the charging converter is inserted into the charging socket 6 of the lead-acid battery bicycle, the charging plug 5 of the lead-acid battery charger under the old national standard is inserted into the notch part 2 of the charging converter, and the lead-acid battery charger under the old national standard is used for charging the lead-acid battery bicycle under the new national standard.
The foregoing description of the preferred embodiments of the present utility model has been presented for purposes of illustration and not of limitation. Many variations or modifications may be made by one of ordinary skill in the art without departing from the spirit and scope of the utility model. Such changes or modifications are intended to be included within the scope of the appended claims.
Claims (8)
1. The utility model provides a lead acid battery bicycle converter that charges, a serial communication port, it includes converter body (1), the front end of converter body (1) is equipped with and supplies charging plug (5) male notch portion (2) of electric motor car charger, the rear end of converter body (1) is equipped with plug portion (3) of the socket (6) that charges of electric motor car of inserting, square cavity (31) and positive pole cavity (32) that are located square cavity (31) one side of opening in plug portion (3), be equipped with transition portion (4) between notch portion (2) and plug portion (3), be equipped with first positive pole inserted bar (21) and first negative pole inserted bar (22) in notch portion (2), plug portion (3) are equipped with positive contact with first positive pole inserted bar (21) electricity connection, second negative pole inserted bar (33) with first negative pole inserted bar (22) electricity connection.
2. The lead-acid battery bicycle charge converter according to claim 1, wherein the notch shape of the notch portion (2) is identical to the shape of the charging plug (5) of the charger.
3. The lead-acid battery bicycle charge converter according to claim 1, wherein the first positive electrode plug rod (21) and the first negative electrode plug rod (22) are arranged at intervals, and the positions of the first positive electrode plug rod (21) and the first negative electrode plug rod (22) correspond to the positions of the positive electrode jack (51) and the negative electrode jack (52) of the charging plug (5), respectively.
4. The lead-acid battery bicycle charging converter according to claim 1, wherein the first positive electrode insert rod (21) and the first negative electrode insert rod (22) are respectively elongated and gradually reduced in front end, a positive electrode contact in the positive electrode insertion hole (51) of the charging plug (5) is in contact with the front end of the first positive electrode insert rod (21), and a negative electrode contact in the negative electrode insertion hole (52) in the charging plug (5) is in contact with the front end of the first negative electrode insert rod (22).
5. The lead-acid battery bicycle charge converter of claim 1, wherein the positive contact of the plug portion (3) is fixed within the positive chamber (32).
6. The lead-acid battery bicycle charging converter according to claim 1, wherein the notched square cavity (31) of the plug portion (3) corresponds to the notched square plug (61) of the electric vehicle charging socket (6), and the square plug (61) of the charging socket (6) is provided with a negative electrode jack.
7. The lead-acid battery bicycle charge converter according to claim 1, wherein the second negative electrode insert rod (33) is elongated, the second negative electrode insert rod (33) is disposed in the square chamber (31), the rear end of the second negative electrode insert rod (33) is gradually narrowed, and the thickness direction of the second negative electrode insert rod (33) is identical to the thickness direction of the first negative electrode insert rod (22).
8. The lead-acid battery bicycle charging converter according to claim 1, characterized in that the surface of the transition part (4) is provided with a strip-shaped protrusion (7) for slip prevention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323063825.1U CN221080577U (en) | 2023-11-14 | 2023-11-14 | Charging converter for lead-acid battery bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323063825.1U CN221080577U (en) | 2023-11-14 | 2023-11-14 | Charging converter for lead-acid battery bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221080577U true CN221080577U (en) | 2024-06-04 |
Family
ID=91250191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323063825.1U Active CN221080577U (en) | 2023-11-14 | 2023-11-14 | Charging converter for lead-acid battery bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221080577U (en) |
-
2023
- 2023-11-14 CN CN202323063825.1U patent/CN221080577U/en active Active
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