Sharing electric bicycle waterproof socket capable of being disassembled, assembled and maintained

Abstract

The utility model discloses a detachable maintenance waterproof socket for a shared electric bicycle, which comprises a lock head, a connecting die body, a sealing rubber ring and a lock tail, the lock head comprises a retention plug and a lock sleeve rotationally connected outside the retention plug, and the inner wall of the lock sleeve is symmetrically and fixedly connected with limiting convex columns; the utility model has the beneficial effects that: 1, a multi-section detachable structure is adopted, the assembly is convenient, each part can be independently replaced, the maintenance is easy, and the maintenance cost is effectively reduced; 2, after the socket connector and the fixed plug are connected, interlocking can be performed through the limiting convex columns, and loosening and falling caused by bumping are prevented; 3, the connection die body is in threaded connection with the retention plug, and a rubber layer is arranged, so that one end of the retention plug is waterproof; and the fixing reed fixes the sealing rubber ring, so that one end far away from the fixed plug is waterproof.

Description

Technical Field

[0001] The utility model relates to the technical field of components for shared electric motorcycles, and in particular to a waterproof socket for shared electric motorcycles that can be disassembled and maintained. Background Art

[0002] The operation mode of shared electric motorcycles belongs to the battery replacement mode, that is, when the battery is low on power, it is removed and replaced with a new fully charged battery. Therefore, the battery socket needs to be frequently plugged in and out. The battery sockets of general shared electric motorcycles are all one-piece cast-plastic sockets. Once damaged, they can only be replaced as a whole, which is costly and difficult to manufacture. When replacing the battery, the one-piece cast-plastic socket plug is exposed, and the socket is easy to get water and dust, resulting in insensitive connection between the vehicle and the battery. Once the vehicle is out of power, it will lose connection, and once the vehicle loses connection, the loss will be significant. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a waterproof socket for a shared electric motorcycle that can be disassembled and maintained. The utility model is achieved through the following technical solutions.

[0004] A waterproof socket for shared electric motorcycles that can be disassembled and maintained, includes a lock head, a connecting mold body, a sealing rubber ring and a lock tail, the lock head includes a fixed plug and a lock sleeve rotatably connected to the outside of the fixed plug, the fixed plug is fixed with a pin, the inner wall of the lock sleeve is symmetrically fixed with a limiting boss, and also includes a socket connector, the outer wall of the socket connector is provided with two lock grooves, the heads of the lock grooves are connected to the upper surface of the socket connector through vertical grooves, the right side of the fixed plug is provided with a first external thread, the left inner wall of the connecting mold body is provided with a first internal thread matched with the first external thread, the right outer wall of the connecting mold body is provided with a second external thread, the right end of the connecting mold body is also evenly fixed with a fixing spring sheet, the sealing rubber ring is located in the circular area surrounded by the fixing spring sheet, the left side of the lock tail is densely provided with a second internal thread matched with the second external thread, and the right end of the lock tail is also fixed with an annular wiring harness outlet ring.

[0005] Preferably, a limiting column is fixed inside the retaining plug.

[0006] Preferably, an outer wall of the lock sleeve is provided with an indicator mark.

[0007] Preferably, a rubber layer is fixedly connected to the left end of the retaining plug.

[0008] Preferably, the inner diameter of the wiring harness outlet ring is smaller than the outer diameter of the sealing rubber ring.

[0009] The beneficial effects of the utility model are as follows:

[0010] 1. It adopts a multi-stage detachable structure, which is easy to assemble, and each component can be replaced independently, which is easy to maintain and effectively reduces maintenance costs;

[0011] 2. After the socket connector is connected to the fixed plug, they can be interlocked through the limiting convex column to prevent loosening and falling due to bumps;

[0012] 3. The connecting mold body is connected to the fixing plug through threads and is provided with a rubber layer to achieve waterproofing at one end of the fixing plug; the fixing spring fixes the sealing rubber ring to achieve waterproofing away from the end of the fixing plug. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 : An exploded view of a detachable and maintainable waterproof socket for a shared electric motorcycle described in the utility model;

[0015] Figure 2 : A left side view of the lock of the utility model;

[0016] Figure 3 : A front view of the lock of the utility model;

[0017] Figure 4 : A three-dimensional schematic diagram of the connection mold body of the utility model;

[0018] Figure 5 : A front view of the connection mold body of the utility model;

[0019] Figure 6 : A three-dimensional schematic diagram of the lock tail of the utility model;

[0020] Figure 7 : A schematic diagram of the structure of the wiring harness outlet ring of the utility model;

[0021] Figure 8 : A schematic structural diagram of the socket connector of the present invention.

[0022] The reference numerals are as follows:

[0023] 1-locking head, 11-retaining plug, 12-locking sleeve, 13-pin, 14-limiting boss, 15-first external thread, 16-limiting column, 17-indicator mark, 18-rubber layer, 2-connecting mold body, 21-first internal thread, 22-second external thread, 23-fixing spring, 3-sealing rubber ring, 4-lock tail, 41-second internal thread, 42-wiring harness outlet ring, 5-socket connector, 51-lock slot, 52-vertical slot. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1-8 As shown, a waterproof socket for shared electric motorcycles that can be disassembled and maintained includes a lock head 1, a connection mold body 2, a sealing rubber ring 3 and a lock tail 4. The lock head 1 includes a fixed plug 11 and a lock sleeve 12 rotatably connected to the outside of the fixed plug 11. A pin 13 is fixedly connected to the fixed plug 11. The inner wall of the lock sleeve 12 is symmetrically fixedly connected to a limiting convex column 14. It also includes a socket connector 5. The outer wall of the socket connector 5 is provided with two lock grooves 51. The head of the lock groove 51 is connected to the upper surface of the socket connector 5 through a vertical groove 52. The fixed plug 11 is fixedly connected to a pin 13. The inner wall of the lock sleeve 12 is symmetrically fixedly connected to a limiting convex column 14. The socket connector 5 also includes a socket connector 5. The outer wall of the socket connector 5 is provided with two lock grooves 51. The head of the lock groove 51 is connected to the upper surface of the socket connector 5 through a vertical groove 52. A first external thread 15 is provided on the right side of the plug 11, a first internal thread 21 adapted to the first external thread 15 is provided on the left inner wall of the connecting mold body 2, a second external thread 22 is provided on the right outer wall of the connecting mold body 2, and a fixing spring 23 is evenly fixed to the right end of the connecting mold body 2. The sealing rubber ring 3 is located in the circular area surrounded by the fixing spring 23, and a second internal thread 41 adapted to the second external thread 22 is densely provided on the left side of the lock tail 4, and a ring-shaped wiring harness outlet ring 42 is also fixed to the right end of the lock tail 4.

[0026] When the present application is used, the sealing rubber ring 3 is placed in the circular area surrounded by the fixed spring sheet 23, and the wiring harness connected to the retaining plug 11 passes through the connecting mold body 2, the sealing rubber ring 3, and the wiring harness outlet ring 42 in sequence, and the connecting mold body 2 and the retaining plug 11 are connected by the cooperation of the first internal thread 21 and the first external thread 15, and the lock tail 4 and the connecting mold body 2 are connected by the cooperation of the second internal thread 41 and the second external thread 22.

[0027] When the lock tail 4 is connected, the tail of the fixing spring 23 shrinks and closes, and the wiring harness passes through the sealing rubber ring 3. The sealing rubber ring 3 and the closed fixing spring 23 are not only waterproof and dustproof but also can limit and fix the passing wiring harness.

[0028] When the socket is connected, Figure 2 and 8 As shown, the pin 13 is plugged into the pinhole (not shown) on the socket connector 5. At this time, the limiting boss 14 is inserted into the bottom of the vertical slot 52. The locking sleeve 12 is rotated so that the limiting boss 14 enters the locking slot 51, thereby locking the position of the fixed plug 11 to prevent it from loosening and falling off due to bumps.

[0029] Furthermore, a limiting post 16 is fixedly connected to the interior of the retaining plug 11 .

[0030] The limiting column 16 is used for limiting the position when docking with the socket connector 5. The positions of the plug pins 13 are distinguished and the plug pins 13 are divided into chambers, so that the connection is more accurate.

[0031] Furthermore, an indicator mark 17 is provided on the outer wall of the lock sleeve 12 .

[0032] The indicator mark 17 can not only indicate the rotation direction of the lock sleeve 12, but also increase the friction force.

[0033] Furthermore, a rubber layer 18 is fixed to the left end of the retaining plug 11 .

[0034] The provision of the rubber layer 18 can improve the sealing performance when the retaining plug 11 is connected to the socket connector 5 .

[0035] Furthermore, the inner diameter of the wire harness outlet ring 42 is smaller than the outer diameter of the sealing rubber ring 3 .

[0036] When the lock tail 4 is connected to the connection mold body 2 , the wire harness outlet ring 42 can shrink and close the tail of the fixing spring 23 . On the one hand, the closed fixing spring 23 can be waterproof and dustproof, and on the other hand, the sealing rubber ring 3 can be fixed.

[0037] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A waterproof socket for shared electric motorcycles that can be disassembled and maintained, characterized in that: The invention comprises a lock head (1), a connection mold body (2), a sealing rubber ring (3) and a lock tail (4); the lock head (1) comprises a fixed plug (11) and a lock sleeve (12) rotatably connected to the outside of the fixed plug (11); a pin (13) is fixedly connected to the fixed plug (11); the inner wall of the lock sleeve (12) is symmetrically fixedly connected to a limiting convex column (14); and a socket connector (5) is also included; the outer wall of the socket connector (5) is provided with two lock grooves (51); the head of the lock groove (51) is connected to the upper surface of the socket connector (5) through a vertical groove (52); the right side of the fixed plug (11) is connected to the upper surface of the socket connector (5); A first external thread (15) is provided on the side, a first internal thread (21) adapted to the first external thread (15) is provided on the left inner wall of the connecting mold body (2), a second external thread (22) is provided on the right outer wall of the connecting mold body (2), a fixed spring sheet (23) is evenly fixedly connected to the right end of the connecting mold body (2), the sealing rubber ring (3) is located in the circular area surrounded by the fixed spring sheet (23), a second internal thread (41) adapted to the second external thread (22) is densely provided on the left inner wall of the locking tail (4), and an annular wiring harness outlet ring (42) is also fixedly connected to the right end of the locking tail (4).

2. A detachable and maintainable waterproof socket for a shared electric motorcycle according to claim 1, characterized in that: The interior of the retaining plug (11) is fixedly connected to a limiting column (16).

3. A detachable and maintainable waterproof socket for a shared electric motorcycle according to claim 1, characterized in that: The outer wall of the lock sleeve (12) is provided with an indication mark (17).

4. A detachable and maintainable waterproof socket for a shared electric motorcycle according to claim 1, characterized in that: The left end of the retaining plug (11) is fixedly connected with a rubber layer (18).

5. The waterproof socket for shared electric motorcycles that can be disassembled and maintained according to claim 1 is characterized in that: The inner diameter of the wire harness outlet ring (42) is smaller than the outer diameter of the sealing rubber ring (3).

Images