Electric automobile single-gun charging port sealing box
By designing a closed cubic charging port enclosure, the problem of foreign objects entering the single-gun charging port of electric vehicles in muddy conditions was solved. This effectively sealed the charging port and drained liquids, improving charging safety and extending the lifespan of the socket.
Patent Information
- Application Number
- CN202423146137.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-19
AI Technical Summary
The existing single-gun charging port structure for electric vehicles is prone to mud or water entering in muddy road conditions, leading to charging difficulties and reduced safety. Furthermore, the existing sealing structure may damage the charging socket.
Design a closed cubic charging port enclosure, comprising a closed box body and a closed box cover, connected by hinges, with the socket mounting hole and charging socket interference fit, and a through hole at the bottom for drainage, combined with a locking structure to achieve closure and opening, preventing foreign objects from entering and draining liquid.
It improves the sealing effect of the charging port, prevents foreign objects from entering, ensures charging safety, extends the service life of the charging socket, and has a simple structure that is easy to install.
Smart Images
Figure CN223680470U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to new energy automobile technical field, specifically speaking, it is a kind of electric vehicle single gun charging port closure box. BACKGROUND
[0002] Electric vehicle single gun charging port mounting structure is fixed charging socket and the device that blocks impurity from above into charging port. The existing electric vehicle single gun charging port mounting structure is mostly set on the upper of charging socket, and it is open type setting, to facilitate the connection of charging plug, but its sealing effect is not good, can only shield light rain;Although electric vehicle single gun charging port mounting structure is very high from ground, and there is other structure shielding below, when the car is in the working condition of muddy road, still have splashed mud paste the charging port of charging socket, lead to charging becomes difficult, and the safety of charging will be reduced.
[0003] In addition, if electric vehicle single gun charging port mounting structure is set as completely sealed structure, when the car is in the working condition of muddy road, due to the problem of fitting surface precision, water inevitably enters into electric vehicle single gun charging port mounting structure, if forming water, charging socket will be damaged, thereby affecting the charging of whole vehicle. SUMMARY
[0004] In order to solve the above technical problems, the purpose of the utility model is to provide a kind of electric vehicle single gun charging port closure box, make charging socket and charging plug connect horizontally in charging port closure box, have certain protective effect to the charging port of charging socket, and can isolate foreign matter from below, above and other directions into charging socket, improve charging safety;It can also discharge the liquid into the charging port closure box, increase the service life of charging socket.
[0005] The utility model solves the above problems by the following technical scheme:
[0006] A kind of electric vehicle single gun charging port closure box, comprising: closure box body and the closure box cover for covering closure box body front side by hinge and being connected with closure box body;Charging socket mounting hole for accommodating charging socket and socket fixing hole matched with the mounting hole of charging socket are formed in the rear side of closure box body, so that the charging port of charging socket is arranged in charging port closure box to facilitate horizontal assembly with charging plug;A plurality of first through holes are formed in the lower side of closure box body, part of first through holes are matched with fixed bolt, and closure box body is installed on the frame;Another part of first through holes is used as water leakage hole to discharge liquid into closure box body.
[0007] As further improvement, the socket mounting hole is interference fit with the charging port of charging socket.
[0008] As a further improvement, the charging port closure box is in a cubic structure, the socket mounting hole is circular, a plurality of socket fixing holes are arranged outside the socket mounting hole, and the socket mounting hole is arranged close to one side of the hinge.
[0009] As a further improvement, a first lip structure is formed inwardly at the front side opening of the closure box body, the first lip structure extends inwardly and forms a locking piece matched with a locking buckle structure arranged on the closure box cover.
[0010] As a further improvement, a plurality of columns are arranged in a straight line in front of and behind the first through hole, the distance between adjacent two first through holes in each column is less than the width of the fixing bolt, so that the fixing bolts are arranged at intervals.
[0011] As a further improvement, a drainage port is arranged on the lower side of the closure box cover to drain the liquid entering the closure box cover.
[0012] As a further improvement, a second lip structure is formed inwardly at the rear side opening of the closure box cover, and a sponge strip is bonded on the second lip structure to seal the closure box body and the closure box cover by the sponge strip.
[0013] As a further improvement, a locking buckle structure is arranged on the closure box cover, and the locking buckle structure covers the closure box cover and the closure box body.
[0014] As a further improvement, the locking buckle structure comprises a locking block and a pull ring arranged outside the front side of the closure box cover, and a locking head arranged inside the front side of the closure box cover, so that the locking block in the pull ring is pressed down by hand to pop up the locking block and the pull ring, and the pull ring is pulled to open the closure box cover.
[0015] As a further improvement, the locking head is connected with the locking piece in the closure box body to realize locking.
[0016] Compared with the prior art, the utility model has the following advantages and beneficial effects:
[0017] (1), the charging port closure box is set as a closed cubic box, which is matched with the charging port cover of the charging socket, can block the charging port, and is provided with a drainage port below and a first through hole without a fixing bolt as a water leakage hole, so that foreign matters in driving can be prevented from entering the charging port closure box, liquid in the charging port closure box can be drained, and safety is improved.
[0018] (2), the charging port closure box is simple in structure, convenient to produce and process, directly installed with the frame through bolts, small in size, compact in structure, small in influence on installation of other components, and fast and convenient to install. BRIEF DESCRIPTION OF DRAWINGS
[0019] Fig. 1 It is a structure schematic view of the electric automobile single-gun charging port closing box of the utility model;
[0020] Fig. 2 It is a structure schematic view of the outside of the closing box cover of the utility model;
[0021] Fig. 3 It is a structure schematic view of the charging socket matched with the charging port closing box of the utility model.
[0022] Reference signs: 1, closing box cover; 11, drainage port; 12, second lip structure; 2, sponge strip; 3, closing box body; 31, first lip structure; 32, locking piece; 33, socket mounting hole; 34, first through hole; 35, socket fixing hole; 4, hinge; 5, lock catch structure; 51, locking block; 52, pull ring; 53, locking head. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] EMBODIMENT
[0025] Combined with the drawings, Figs. 1-3 As shown in the drawings, an electric automobile single-gun charging port closing box comprises a closing box body 3 and a closing box cover 1 connected with the closing box body 3 through a hinge 4 and used for covering the front side of the closing box body 3; the rear side of the closing box body 3 is formed with a socket mounting hole 33 for accommodating a charging socket and a socket fixing hole 35 matched with the mounting hole of the charging socket, so that the charging port of the charging socket is arranged in the charging port closing box and connected with a charging plug transversely during charging; the lower side of the closing box body 3 is formed with a plurality of first through holes 34, part of the first through holes 34 are matched with fixing bolts to install the closing box body 3 on a vehicle frame, and the other part of the first through holes 34 are used as water leakage holes to drain liquid into the closing box body 3.
[0026] Preferably, the first through hole between the two first through holes 34 matched with the fixing bolt is selected as the water leakage hole. Of course, this is only a preferred embodiment, and other modes can also achieve the purpose of the utility model. Since the charging port closure box is very high from the ground, and there are other structures below it, the splashed mud is blocked by the structure below the charging port closure box; in addition, since the water leakage hole is small, almost no water can enter the charging port closure box, and due to the precision problem of the fitting surface, the water entering the charging port closure box can also be discharged through the water leakage hole, eliminating the problem of water accumulation.
[0027] Further technical solutions, the charging port closure box is a cubic structure, the socket mounting hole 33 is circular, and the plurality of socket fixing holes 35 are arranged outside the socket mounting hole 33, and the socket mounting hole 33 is arranged close to one side of the hinge.
[0028] In one specific embodiment, an electric vehicle single-gun charging port closure box comprises a closure box body 3 and a closure box cover 1 connected to one side of the opening of the front side of the closure box body 3 through a hinge 4. The rear side of the closure box body 3, i.e. the side away from the closure box cover 1, is formed with a socket mounting hole 33 for accommodating a charging socket. The shape and size of the socket mounting hole 33 are adapted to the charging socket matched therewith, and the socket mounting hole 33 is in interference fit with the charging port of the charging socket to ensure the sealing when the charging socket is inserted into the socket mounting hole 33. In this embodiment, the socket mounting hole 33 is circular. Further, a plurality of socket fixing holes 35 are formed outside the socket mounting hole 33 to cooperate with the mounting holes of the charging socket to install and fix the charging socket. The opening of the front side of the closure box body 3 is formed with an inward first lip structure 31, and the first lip structure 31 is formed with a locking piece 32 matched with a lock catch structure 5. The lock catch structure 5 is arranged on the closure box cover 1 to open and close the closure box cover 1 covering the front side of the closure box body 3.
[0029] As a preferred embodiment, a plurality of first through holes 34 arranged in a straight line are arranged on the front and rear sides of the lower side of the closure box body 3. In this embodiment, the first through holes 34 are arranged in three rows, and of course, other numbers of first through holes 34 can also be arranged. The interval distance between the first through holes 34 in each row is smaller than the width of the fixing bolt, so that the first through holes 34 in each row must be arranged at intervals when the fixing bolt is connected, i.e. the remaining first through holes 34 without the fixing bolt are used as water leakage holes to discharge the liquid accidentally entering the closure box body 3.
[0030] The lower side of the closure box cover 1 is also provided with two drainage ports 11 to drain the liquid inadvertently entering the closure box cover 1 through the drainage ports 11. Preferably, the rear side of the closure box cover 1, i.e. the side facing the closure box body 3, is formed with a second lip structure 12 inwardly at the opening, and the sponge strip 2 is attached to the second lip structure 12 to seal the closure box body 3 and the closure box cover 1 when they are closed, and prevent damage during the closing process.
[0031] The lock catch structure 5 includes a locking block 51 and a pull ring 52 outside the front side of the closure box cover 1, and a locking head 53 inside the front side of the closure box cover 1. During operation, the locking block 51 inside the pull ring 52 is pressed down to pop up the locking block 51 and the pull ring 52, and the pull ring 52 is pulled to open the closure box cover 1. The locking head 53 is pressed down to rotate to the rear side of the closure box body 3 to disengage the locking piece 32 and achieve unlocking. Conversely, the locking piece 32 and the locking head 53 are engaged to achieve locking. Of course, other structures that can achieve the function of the lock catch structure 5 can also achieve the function of the charging port closure box, and the utility model is not limited to this.
[0032] The charging port closure box of the utility model is a closed cuboid box shape, which can isolate foreign matter during driving. The socket mounting hole 33 is eccentrically designed near the hinge side to reduce the size of the charging port closure box, avoid interference with the lock catch structure, and improve space utilization.
[0033] Although the utility model has been described with reference to the explanatory embodiments of the utility model, the above embodiments are only the preferred embodiments of the utility model, and the embodiments of the utility model are not limited to the above embodiments. It should be understood that those skilled in the art can design many other modifications and embodiments, which will fall within the scope and spirit of the disclosure.
Claims
1. An electric vehicle single gun charge port closure box, characterized by, The utility model relates to a charging port sealing box, comprising: a closed box body, and a closed box cover connected with the closed box body through a hinge and used for covering the front side of the closed box body; The rear side of the closed box body is formed with a socket mounting hole accommodating a charging socket and a socket fixing hole matched with the mounting hole of the charging socket, so that the charging port of the charging socket is arranged in the charging port sealing box to facilitate transverse assembly with a charging plug; The lower side of the closed box body is formed with a plurality of first through holes, part of which is matched with fixing bolts to mount the closed box body on a vehicle frame, and the other part is used as a water leakage hole to drain liquid entering the closed box body.
2. The electric vehicle single gun charging port closure box of claim 1, wherein, The socket mounting hole is in interference fit with the charging port of the charging socket.
3. The electric vehicle single gun charging port closure box of claim 1, wherein, The charging port sealing box has a cubic structure, the socket mounting hole is circular, a plurality of socket fixing holes are arranged outside the socket mounting hole, and the socket mounting hole is arranged close to one side of the hinge.
4. The electric vehicle single gun charge port closure box of claim 1, wherein, The front opening of the closed box body is formed with an inward first lip structure, the inward first lip structure is formed with a locking piece matched with a locking structure arranged on the closed box cover.
5. The enclosed box for a single gun charging port of an electric vehicle of claim 1, wherein, The first through holes are arranged in a plurality of rows in a straight line from front to back, the distance between adjacent two first through holes in each row is less than the width of the fixing bolt, so that the fixing bolts are arranged at intervals.
6. The enclosed box for a single gun charging port of an electric vehicle of claim 1, wherein, The lower side of the closed box cover is provided with a drain port to drain liquid entering the closed box cover.
7. The enclosed box for a single gun charging port of an electric vehicle of claim 1, wherein, The rear opening of the closed box cover is formed inwardly with a second lip structure, and a sponge strip is bonded on the second lip structure to seal the closed box body and the closed box cover by the sponge strip.
8. The single gun charging port closure box of any one of claims 1-7, wherein, The closed box cover is provided with a locking structure, and the locking structure covers the closed box cover and the closed box body.
9. The electric vehicle single gun charge port closure box of claim 8, wherein, The locking structure comprises a locking block and a pull ring outside the front side of the closed box cover, and a locking head inside the front side of the closed box cover, so that the locking block in the pull ring is pressed down by hand to pop up the locking block and the pull ring, the pull ring is pulled by hand to open the closed box cover.
10. The electric vehicle single gun charge port closure box of claim 9, wherein, The locking head is in clamping fit with the locking piece in the closed box body to realize locking.