CN216529578U - Lithium battery charging interface protection device - Google Patents
Lithium battery charging interface protection device Download PDFInfo
- Publication number
- CN216529578U CN216529578U CN202220035246.2U CN202220035246U CN216529578U CN 216529578 U CN216529578 U CN 216529578U CN 202220035246 U CN202220035246 U CN 202220035246U CN 216529578 U CN216529578 U CN 216529578U
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- lithium battery
- fixed
- socket
- folding hose
- pull ring
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Abstract
The utility model belongs to the field of lithium battery charging equipment, in particular to a lithium battery charging interface protection device, which comprises: the protection mechanism comprises a sleeve and a folding hose, the sleeve is coaxially sleeved on the outer side of the socket, one end of the sleeve is fixed with the mounting bottom plate, and the folding hose is positioned in the sleeve; when charging, peg graft plug and socket, then outwards pull out the expansion with folding hose, expand the back completely, rotate the swing arm, and the angle of rotation regulation clamp, make the clamp lock joint on folding hose, and with folding hose and connecting wire crimping downwards, make the connecting wire downwarping of plug, and the minimum is located the below of socket, if the rainwater flows via plug connecting wire, the rainwater drips downwards at plug connecting wire's crooked minimum, can not further flow to the junction of plug and socket, further improve rain-proof water effect.
Description
Technical Field
The utility model relates to the field of lithium battery charging equipment, in particular to a lithium battery charging interface protection device.
Background
Lithium batteries are batteries containing lithium (including metallic lithium, lithium alloys, lithium ions, and lithium polymers) in an electrochemical system, and can be roughly classified into two types, lithium metal batteries and lithium ion batteries.
Chinese patent discloses a waterproof type interface that charges for electric motor car, (grant publication No. CN210706933U), and this patent technique can cover the interface that charges through the length of lengthening the bellows, prevents that the rainwater from getting into, however, the extending direction of its bellows can't be fixed, if the charging plug connecting wire upwards extends, the rainwater can flow to the junction of plug and socket via the connecting wire, causes the short circuit, has certain potential safety hazard. Therefore, a lithium battery charging interface protection device is provided by those skilled in the art to solve the problems in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lithium battery charging interface protection device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a lithium battery charging interface protection device comprises:
mounting a bottom plate;
the socket is coaxially fixed on one side surface of the mounting base plate and is used for being connected with the lithium battery;
the protection mechanism is sleeved on the outer side of the socket and used for protecting the charging connection position;
the limiting mechanism is rotatably connected to one side of the protection mechanism and used for limiting the protection mechanism;
wherein, protection machanism includes sleeve pipe and folding hose, the coaxial cover of sleeve pipe is established the socket outside, just sheathed tube one end with mounting plate is fixed, folding hose is located intraductal, folding hose's one end with mounting plate is fixed, folding hose's the other end is fixed with the pull ring, pull ring slip cover is established the socket lateral wall, stop gear includes the swing arm and rotates the clamp of connecting in its one end, the other end of swing arm rotates to be connected the sheathed tube outer wall.
As a still further scheme of the utility model: and a magnetic attraction ring is coaxially fixed on one side surface of the pull ring corresponding to the folding hose, and the pull ring is fixed on the sleeve through magnetic attraction of the magnetic attraction ring.
As a still further scheme of the utility model: the side face, far away from the folding hose, of the pull ring is provided with a cover plate, one side of the cover plate is rotatably connected with a connecting shaft, the cover plate is rotatably connected to the pull ring through the connecting shaft, and the diameter of the cover plate is the same as the outer diameter of the pull ring.
As a still further scheme of the utility model: and a sealing ring for sealing is fixedly embedded on one end face of the pull ring close to the cover plate.
As a still further scheme of the utility model: the sealing ring is made of rubber.
As a still further scheme of the utility model: the swing arm is kept away from the one end of clamp is equipped with pivot and damping bearing, the damping bearing is fixed the sleeve pipe outer wall, the one end of pivot is fixed damping bearing inner wall, the other end of pivot with the swing arm is fixed.
As a still further scheme of the utility model: three fixing holes for installation are formed in the installation bottom plate.
Compared with the prior art, the utility model has the beneficial effects that:
when charging, rotate the apron and open, and peg graft plug and socket, then outwards pull out folding hose through the pull ring and expand, make folding hose cover establish on the connecting wire of plug, folding hose protects the junction of plug and socket, prevent that the rainwater from getting into, expand the back completely at folding hose, the swing arm rotates downwards, and rotate the angle of adjusting the clamp, make the clamp lock joint on folding hose, and with folding hose and connecting wire crimping downwards, make the connecting wire downwarping of plug, and the minimum is located the below of socket, if the rainwater flows via the plug connecting wire, the rainwater drips downwards at the crooked minimum of plug connecting wire, can not further flow to the junction of plug and socket, further improve rain-proof water effect.
Drawings
Fig. 1 is a schematic structural diagram of a lithium battery charging interface protection device;
FIG. 2 is a schematic diagram of an installation position of a folding hose in a lithium battery charging interface protection device;
FIG. 3 is a schematic structural diagram of a pull ring in a lithium battery charging interface protection device;
fig. 4 is a schematic diagram illustrating an unfolded state of a folding hose in a lithium battery charging interface protection device;
fig. 5 is a schematic diagram of an installation position structure of a cover plate in a lithium battery charging interface protection device.
In the figure: 1. mounting a bottom plate; 101. a fixing hole; 11. a socket; 2. a protection mechanism; 21. a sleeve; 22. folding the hose; 23. a pull ring; 231. a magnetic ring; 24. a cover plate; 241. a connecting shaft; 25. a seal ring; 3. a limiting mechanism; 31. a swing arm; 311. a rotating shaft; 312. a damping bearing; 32. and (5) clamping a hoop.
Detailed Description
Referring to fig. 1 to 5, in an embodiment of the present invention, a lithium battery charging interface protection device includes:
mounting a bottom plate 1;
the socket 11 is coaxially fixed on one side surface of the mounting base plate 1 and is used for being connected with a lithium battery;
the protection mechanism 2 is sleeved on the outer side of the socket 11 and used for protecting the charging connection position;
the limiting mechanism 3 is rotatably connected to one side of the protection mechanism 2 and used for limiting the protection mechanism 2;
wherein, protection machanism 2 includes sleeve pipe 21 and folding hose 22, the coaxial cover of sleeve pipe 21 is established in the socket 11 outside, and sleeve pipe 21's one end is fixed with mounting plate 1, folding hose 22 is located inside sleeve pipe 21, folding hose 22's one end is fixed with mounting plate 1, folding hose 22's the other end is fixed with pull ring 23, pull ring 23 slip cap is established at socket 11 lateral wall, stop gear 3 includes swing arm 31 and rotates the clamp 32 of connecting in its one end, swing arm 31's the other end rotates the outer wall of connecting at sleeve pipe 21.
In this embodiment, when the charging is not performed, the foldable hose 22 is completely folded into the sleeve 21, the pull ring 23 is sleeved outside the socket 11, and the cover plate 24 rotates to coincide with the pull ring 23 to seal and protect the socket 11, when the charging is performed, the cover plate 24 rotates to open and plug the socket 11, then the foldable hose 22 is pulled out and unfolded through the pull ring 23, so that the foldable hose 22 is sleeved on the connection line of the plug, the foldable hose 22 protects the connection point of the plug and the socket 11 to prevent rainwater from entering, after the foldable hose 22 is completely unfolded, the swing arm 31 is rotated downward, and the angle of the clamp 32 is adjusted by rotation, so that the clamp 32 is fastened on the foldable hose 22, and the foldable hose 22 and the connection line are pressed downward, so that the connection line of the plug is bent downward, and the lowest point is located below the socket 11, when rainwater flows through the connection line of the plug, rainwater drips downwards at the lowest bent point of the plug connecting wire, cannot further flow to the connecting position of the plug and the socket 11, and the rainwater prevention effect is further improved.
In fig. 1, 2 and 3: the pull ring 23 is fixed with the magnetic ring 231 coaxially with a side face corresponding to the folding hose 22, the pull ring 23 is fixed on the casing 21 through the magnetic ring 231, and when the charging is not performed, the pull ring 23 is fixed on the casing 21 through the magnetic ring 231, so as to prevent shaking and falling.
In fig. 2 and 5: a cover plate 24 is arranged on one side face, away from the folding hose 22, of the pull ring 23, a connecting shaft 241 is connected to one side of the cover plate 24 in a rotating mode, the cover plate 24 is connected to the pull ring 23 through the connecting shaft 241 in a rotating mode, the diameter of the cover plate 24 is the same as the outer diameter of the pull ring 23, when the folding hose 22 is not charged, the folding hose 22 is completely folded into the sleeve 21, the pull ring 23 is sleeved on the outer side of the socket 11, the cover plate 24 rotates to coincide with the pull ring 23 along the connecting shaft 241, and the socket 11 is protected in a sealing mode.
In fig. 5: the pull ring 23 is close to the terminal surface of apron 24 and inlays to be established and be fixed with and be used for sealed sealing washer 25, and when apron 24 and pull ring 23 coincidence, sealing washer 25 seals the space between pull ring 23 and the apron 24, improves and seals the effect, and the material of sealing washer 25 is rubber, and its sealed effect is better.
In fig. 1: the end of the swing arm 31 far away from the clamp 32 is provided with a rotating shaft 311 and a damping bearing 312, the damping bearing 312 is fixed on the outer wall of the sleeve 21, one end of the rotating shaft 311 is fixed on the inner wall of the damping bearing 312, the other end of the rotating shaft 311 is fixed with the swing arm 31, when the swing arm 31 rotates, the rotating shaft 311 rotates along the damping bearing 312, and due to the fact that the damping bearing 312 has certain resistance, after the swing arm 31 swings to a certain angle, the swing cannot occur automatically, and the plug connecting wire can be limited in compression joint.
In fig. 1: three fixing holes 101 used for installation are formed in the installation bottom plate 1, when the installation is carried out, bolts penetrate through the fixing holes 101 and are fixedly connected with reserved threaded holes in the vehicle body in a threaded mode, and the installation is convenient.
The working principle of the utility model is as follows: when the charging is not performed, the folding hose 22 is completely folded into the sleeve 21, the pull ring 23 is sleeved outside the socket 11, the cover plate 24 rotates to be overlapped with the pull ring 23, the socket 11 is sealed and protected, when the charging is performed, the cover plate 24 rotates to be opened, the plug is plugged into the socket 11, then the folding hose 22 is pulled out and unfolded through the pull ring 23, the folding hose 22 is sleeved on a connecting line of the plug, the folding hose 22 protects the connecting position of the plug and the socket 11, rainwater is prevented from entering, after the folding hose 22 is completely unfolded, the swing arm 31 is rotated downwards, the angle of the hoop 32 is adjusted in a rotating mode, the hoop 32 is buckled on the folding hose 22, the folding hose 22 and the connecting line are pressed downwards, the connecting line of the plug is bent downwards, the lowest point of the plug is located below the socket 11, and if rainwater flows through the connecting line of the plug, the rainwater drips downwards at the lowest point of the connecting line of the plug, the plug and the socket 11 cannot be further connected, and the rainwater-proof effect is further improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a lithium battery interface protector that charges which characterized in that includes:
a mounting base plate (1);
the socket (11) is coaxially fixed on one side surface of the mounting base plate (1) and is used for being connected with a lithium battery;
the protection mechanism (2) is sleeved on the outer side of the socket (11) and used for protecting a charging connection part;
the limiting mechanism (3) is rotatably connected to one side of the protection mechanism (2) and used for limiting the protection mechanism (2);
wherein, protection machanism (2) include sleeve pipe (21) and folding hose (22), sleeve pipe (21) coaxial cover is established socket (11) outside, just the one end of sleeve pipe (21) with mounting plate (1) is fixed, folding hose (22) are located inside sleeve pipe (21), the one end of folding hose (22) with mounting plate (1) is fixed, the other end of folding hose (22) is fixed with pull ring (23), pull ring (23) slip cover is established socket (11) lateral wall, stop gear (3) include swing arm (31) and rotate clamp (32) of connecting in its one end, the other end of swing arm (31) rotates to be connected the outer wall of sleeve pipe (21).
2. The lithium battery charging interface protection device as claimed in claim 1, wherein a magnetic ring (231) is coaxially fixed to a side surface of the pull ring (23) corresponding to the folding hose (22), and the pull ring (23) is magnetically fixed to the sleeve (21) through the magnetic ring (231).
3. The lithium battery charging interface protection device as claimed in claim 1, wherein a cover plate (24) is disposed on a side of the pull ring (23) away from the folding hose (22), a connecting shaft (241) is rotatably connected to one side of the cover plate (24), the cover plate (24) is rotatably connected to the pull ring (23) through the connecting shaft (241), and the diameter of the cover plate (24) is the same as the outer diameter of the pull ring (23).
4. The lithium battery charging interface protection device as claimed in claim 3, wherein a sealing ring (25) for sealing is embedded and fixed on one end face of the pull ring (23) close to the cover plate (24).
5. The lithium battery charging interface protection device as claimed in claim 4, wherein the sealing ring (25) is made of rubber.
6. The lithium battery charging interface protection device as claimed in claim 1, wherein an end of the swing arm (31) away from the clamp (32) is provided with a rotating shaft (311) and a damping bearing (312), the damping bearing (312) is fixed on an outer wall of the sleeve (21), one end of the rotating shaft (311) is fixed on an inner wall of the damping bearing (312), and the other end of the rotating shaft (311) is fixed with the swing arm (31).
7. The lithium battery charging interface protection device as claimed in claim 1, wherein the mounting base plate (1) is provided with three fixing holes (101) for mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220035246.2U CN216529578U (en) | 2022-01-07 | 2022-01-07 | Lithium battery charging interface protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220035246.2U CN216529578U (en) | 2022-01-07 | 2022-01-07 | Lithium battery charging interface protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216529578U true CN216529578U (en) | 2022-05-13 |
Family
ID=81516865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220035246.2U Active CN216529578U (en) | 2022-01-07 | 2022-01-07 | Lithium battery charging interface protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216529578U (en) |
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2022
- 2022-01-07 CN CN202220035246.2U patent/CN216529578U/en active Active
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