CN214543686U - Two port USB charging module with waterproof function - Google Patents

Abstract

The utility model discloses a double-port USB charging module with waterproof function, which comprises a base, a face seat, a face cover, a USB component, a wire component and a sheath, wherein the USB component is arranged in the base, the upper ends of the two sides of the USB component are provided with the face seat, the face cover is connected with the base and the face seat through a buckle, one end of the wire component passes through the bottom of the base and is electrically connected with the USB component, the other end of the wire component is connected with the sheath, the surface of the face cover is provided with a groove, two sockets are arranged in the groove, a water drainage groove is also arranged on the face cover between the two sockets, the bottom surface of the water drainage groove is inclined downwards from the middle to the front side and the back side, a fixture block is also arranged in the water drainage groove, the fixture block is arranged in a T shape, a lifting cover is clamped between the two ends of the upper part of the face cover and the left side and the right side of the water drainage groove, the upper part seals the sockets, the USB charging module can prevent water from entering the USB charging module, and can be discharged to the outside of the USB charging module through the water drainage groove, the USB charging module is protected, and the practicability of the double-port USB charging module with the waterproof function is enhanced.

Description

Two port USB charging module with waterproof function

Technical Field

The utility model relates to an automobile electrical apparatus technical field specifically is a two port USB charging module with waterproof function.

Background

With the rapid development of the technology, the smart phone and the tablet personal computer are rapidly popularized, and become a common life style of the public, the power consumption of the smart phone and the tablet personal computer is larger and larger, the standby time is correspondingly shortened, and the use experience of a user is influenced. Automobile manufacturers often set some USB charging modules on private cars, but rarely see these USB charging modules on some buses, and because the personnel on the buses are more, the crew members need to enter the field to clean, and some passengers are not aware of the bus, the water cup is overturned, so that the USB charging modules are easy to lose effectiveness due to water inflow.

Therefore, a new dual-port USB charging module with waterproof function is proposed to solve the problem of easy water inlet failure of the USB charging module.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough, the utility model provides a two port USB module of charging with waterproof function has the face lid that lifts the lid and be equipped with water drainage tank through the setting, lifts to cover can effectually prevent that water from getting into in the USB module of charging, and face lid accessible water drainage tank in time arranges water to the USB module of charging outside, plays the protection to two USB modules of charging, makes it can be used safely, has strengthened the practicality of two port USB modules of charging with waterproof function.

(II) technical scheme

For realize above-mentioned two port USB that make the car have waterproof function the module of charging has outstanding waterproof performance, the utility model provides a following technical scheme: the utility model provides a two port USB module of charging with waterproof function, the on-line screen storage device comprises a base, the face seat, the face lid, the USB subassembly, wire assembly and sheath, be equipped with the USB subassembly in the base, the upper end of its left and right sides is equipped with the face seat, the face lid is connected with base and face seat through the buckle, the bottom and the USB subassembly electric connection of base are passed to wire assembly's one end, the other end is connected with the sheath, the recess is seted up on the face lid surface, set up two sockets in the recess, still be equipped with water drainage tank on the face lid between two sockets, water drainage tank's bottom surface is by middle to the downward setting of both sides slope around, water drainage tank still is equipped with the fixture block, the fixture block is the setting of T style of calligraphy, it lifts the lid to be equipped with between its upper portion's both ends and water drainage tank's the left and right sides, two are lifted and are 7 style of calligraphy symmetries and set up, and its upper portion is the airtight closing cap of socket.

Preferably, a projection is arranged on one side of the bottom of the lift cover close to the clamping block.

Preferably, the USB module comprises a circuit board assembly and a typeA circuit board assembly, which is clamped in the base, and the surface of the USB module is provided with two typeas, and the upper ends of the typeas are aligned with the sockets.

Preferably, the bottom surface of the inner part of the base is provided with a radiating fin, and the middle of the radiating fin is arranged in a protruding mode and is close to the circuit board assembly.

Preferably, the wire assembly comprises a first wire, a female end of the plug-in unit, a male end of the plug-in unit and a second wire, the right end of the first wire is connected with the female end of the plug-in unit, a triangular block is arranged at the upper end of the right side of the female end of the plug-in unit, two metal ejector pins are arranged in the female end of the plug-in unit, a connecting block is arranged at the upper end of the male end of the plug-in unit, a top buckle is arranged at the upper end of the connecting block, protrusions are arranged at the lower end of the left side and the upper end of the right side of the top buckle, a bottom plate is arranged at the bottom of the left side of the male end of the plug-in unit, two metal inserting grooves are arranged in the male end of the plug-in unit, and the right end of the male end of the plug-in unit is provided with the second wire.

Preferably, two inserting pieces are arranged in the sheath, and the inserting pieces are vertically arranged on a plane but are not contacted with each other.

Preferably, the bottom of the face seat is provided with a T-shaped clamping groove, and the right side of the T-shaped clamping groove is provided with a triangular clamping groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a two port USB module of charging with waterproof function possesses following beneficial effect:

1. the cover is provided with the cover lifting body and the face cover provided with the water drainage groove, the cover lifting body can effectively prevent water from entering the USB charging module, the face cover can discharge water to the outside of the USB charging module in time through the water drainage groove, the double-USB charging module is protected, the double-USB charging module can be safely used, and the practicability of the double-port USB charging module with the waterproof function is enhanced.

2. The side, close to the clamping block, of the bottom of the lifting cover is provided with the convex block, so that the lifting cover is prevented from being pulled out on one hand, and can be pulled out by force when the sealing performance of the lifting cover is poor, and the convex block is taken out.

3. By setting two typeAs, the passengers on both sides of the seat can use the USB charging module.

4. Through setting up the fin, dispel the heat fast to the circuit board subassembly, prevent that circuit board subassembly from being burnt out.

5. Through setting up plug-in components public end and plug-in components female end, be convenient for change the USB module of charging, cause the damage to outside vehicle-mounted interface when preventing dismouting USB module of charging.

6. Can play effectual protection to the inserted sheet through setting up the sheath to set up the inserted sheet perpendicularly, can prevent that USB from charging the module and connecting the back and leading to contact failure because of the vehicle vibrations.

7. Through setting up T type draw-in groove and triangle draw-in groove, the USB module of charging of being convenient for installs with the panel.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a left side view of the present invention;

FIG. 5 is an enlarged view of the face plate 2 of FIG. 1;

FIG. 6 is an enlarged view of the flip cover 4 shown in FIG. 1;

FIG. 7 is an enlarged schematic view of the USB module 6 of FIG. 1;

figure 8 is an enlarged schematic view of the wire assembly 7 of figure 1;

in the figure: the plug comprises a base 1, a face seat 2, a 21T-shaped clamping groove, a 22 triangular clamping groove, a 3-face cover, a 31 groove, a 311 socket, a 32 drainage groove, a 4-lift cover, a 41 convex block, a 5 clamping block, a 6USB component, a 61 circuit board component, a62 typeA, a 7 wire component, a 71 wire I, a 72 plug male end, a 721 triangular block, a 73 plug female end, a 731 connecting block, a 732 top buckle, a 733 bottom plate, a 74 wire II, an 8 sheath and an 81 plug-in piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "page", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, a dual-port USB charging module with waterproof function includes a base 1, a face seat 2, a face cover 3, a USB assembly 6, a wire assembly 7 and a sheath 8, the base 1 is provided with the USB assembly 6, the USB assembly 6 includes a circuit board assembly 61 and typeA62, the circuit board assembly 61 is clamped in the base 1 and fixed by screws, the surface of the circuit board assembly 61 is provided with two typeA62, which is convenient for two passengers on the seat of a bus to use the USB charging module at the same time. Be equipped with fin 9 on the inside bottom surface of base 1, the centre of fin 9 is protruding setting to be close to mutually with circuit board subassembly 61, be used for dispelling the heat fast to circuit board subassembly 61, prevent that circuit board subassembly 61 high temperature from being burnt out. The upper end of the left side and the right side of the base 1 is provided with a face seat 2, the bottom of the face seat 2 is provided with a T-shaped clamping groove 21, the T-shaped clamping groove 21 is convenient to be clamped with a panel, a triangular clamping groove 22 is further formed in the right side of the T-shaped clamping groove 21, the panel can be clamped below the face seat 2 through the triangular clamping groove 22, and the appearance is more attractive after the USB charging module is connected with the panel. The surface cover 3 is connected with the base 1 and the surface seat 2 through a buckle, the surface of the surface cover 3 is provided with a groove 31, when water exists on the surface cover 3, the water can be gathered in the groove 31, the groove 31 is internally provided with two sockets 311, the upper end of the typeA62 is aligned with the socket 311 and is used for the passenger to carry out USB charging, a drainage groove 32 is also arranged on the surface cover 3 between the two sockets 311, the bottom surface of the drainage groove 32 is obliquely and downwards arranged from the middle to the front side and the rear side, the drainage groove 32 can quickly drain accumulated water gathered in the groove 31 to the outside of the USB charging module, a fixture block 5 is also arranged in the drainage groove 32, the fixture block 5 is arranged in a T shape, lifting covers 4 are clamped between the two ends of the upper part and the left side and the right side of the drainage groove 32, the lifting covers 4 are made of soft rubber with insulating and flame-retardant functions, the two lifting covers 4 are symmetrically arranged in a 7 shape, the sockets 311 on the upper part are sealed and are covered, and prevent the water from entering the USB charging module from the socket 311, the protrusion 41 is disposed on the bottom of the lifting cover 4 near the latch 5 to prevent the lifting cover 4 from being easily pulled out of the latch 5, but when the lifting cover 4 needs to be replaced, the latch 5 can be taken out by pulling the lifting cover 4 upwards. The lead assembly 7 comprises a first lead 71, a female plug-in unit end 72, a male plug-in unit end 73 and a second lead 74, the left end of the first lead 71 is connected with the sheath 8, two insertion pieces 81 are arranged in the sheath 8, the insertion pieces 81 are connected with a zero line and a live line of the first lead 71 and are vertically arranged on a plane but not in mutual contact, and the phenomenon of poor contact caused by vehicle vibration after the sheath 8 is connected with an external interface can be prevented. The right end of the first lead wire 71 is connected with the plug-in female end 72, the upper end of the right side of the plug-in female end 72 is provided with a triangular block 721, two metal thimbles are arranged in the plug-in connector, the two metal thimbles are respectively connected with a live wire and a zero wire of a first lead wire 71, a connecting block 731 is arranged at the upper end of a male end 73 of the plug-in connector, a top buckle 732 is arranged at the upper end of the connecting block 731, bulges are arranged at the left lower end and the right upper end of the top buckle 732, the bulge at the left end is used for clamping a triangular block 721, the bulge at the right end is convenient for pressing the top buckle 732, two metal slots are arranged in the male end 73 of the plug-in unit, the positions and the shapes of the metal slots and the two metal thimbles are matched with each other, a bottom plate 733 is arranged at the bottom of the left side of the male end 73 of the plug-in unit, the USB plug-in connector is used for providing bottom support for the plug-in connector female end 72, the right end of the plug-in connector male end 73 is provided with a second lead 74, a zero line and a live line of the second lead 74 are respectively connected with the metal slot, and the other end of the second lead 74 penetrates through the bottom of the base 1 and is electrically connected with the USB component 6.

The utility model discloses a theory of operation:

when the USB charging module is installed, the bulge at the upper end of the right side of the top buckle 732 is pressed, the metal thimble in the female end 72 of the plug-in unit is aligned with the metal slot in the male end 73 of the plug-in unit, the female end 72 of the plug-in unit is inserted into the male end 73 of the plug-in unit, the bulge at the upper end of the right side of the top buckle 732 is loosened, the bulge at the lower end of the left side of the top buckle 732 clamps the triangular block 721, the male end 73 of the plug-in unit is connected with the female end 72 of the plug-in unit, the two inserting pieces 81 in the sheath 8 are inserted into the external vehicle-mounted interface, then the USB charging module is installed on the panel through the T-shaped clamping groove 21 at the bottom of the panel base 2, the bulge edge on the panel is in the triangular clamping groove 22, so that the USB charging module is more beautiful after being connected with the panel, when the USB charging module is not used, the socket 311 is sealed and closed by the lifting cover 4, when water is splashed onto the surface of the USB charging module, the socket 31, because the lifting cover 4 seals the socket, water can not get into inside the USB module of charging from socket 311, but arrange the USB module of charging outside from water drainage tank 32 fast, the USB module of charging is inside just can keep dry, carry out safety and stability's operation, after starting the vehicle, the USB module of charging is circular telegram promptly, will lift lid 4 and open, two passengers can insert the USB socket in typeA62 simultaneously and charge, during the charging, fin 9 dispels the heat fast to circuit board subassembly 61, prevent that circuit board subassembly 61 high temperature from being burnt out. Since the flip cover 4 is made of rubber, it is easy to age, when the flip cover 4 needs to be replaced, the flip cover 4 can be pulled by force, the protrusion 41 at the bottom of the flip cover 4 can pull out the latch 5, and after the new flip cover 4 is replaced, the latch 5 is pressed back to the original position. If typeA62 is damaged due to poor operation, can take off face seat 2 from the panel, with the USB module of charging after pulling out, press the arch of top button 732 right side upper end, extract plug-in components female end 72 from plug-in components male end 73, the component of renewal can, and in the dismouting in-process, the external interface can not be because of receiving external force and be damaged, makes the life of external interface more permanent.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a two port USB module of charging with waterproof function, includes base (1), face seat (2), face lid (3), USB subassembly (6), wire subassembly (7) and sheath (8), be equipped with USB subassembly (6) in base (1), the upper end of its left and right sides is equipped with face seat (2), face lid (3) pass through the buckle with base (1) and face seat (2) are connected, the one end of wire subassembly (7) pass the bottom of base (1) with USB subassembly (6) electric connection, the other end with sheath (8) are connected, its characterized in that, recess (31) is seted up on face lid (3) surface, set up two socket (311) in recess (31), still be equipped with water drainage tank (32) on face lid (3) between two socket (311), the bottom surface of water drainage tank (32) is by middle slope both sides setting down to the front and back, the water draining groove (32) is internally provided with a clamping block (5), the clamping block (5) is arranged in a T shape, lifting covers (4) are clamped between the two ends of the upper portion of the water draining groove and the left side and the right side of the water draining groove (32), the two lifting covers (4) are symmetrically arranged in a 7 shape, and the upper portions of the lifting covers are used for sealing the socket (311).

2. The USB charging module with waterproof function according to claim 1, wherein a protrusion (41) is disposed on a side of the bottom of the flip cover (4) close to the latch (5).

3. The dual port USB charging module with waterproof function according to claim 1, wherein the USB assembly (6) comprises a circuit board assembly (61) and a typeA (62), the circuit board assembly (61) is snapped into the base (1), and two typeas (62) are provided on the surface of the circuit board assembly, and the upper end of the typeA (62) is aligned with the socket (311).

4. The dual-port USB charging module with waterproof function according to claim 3, wherein a heat sink (9) is disposed on the bottom surface inside the base (1), and the middle of the heat sink (9) is protruded and close to the circuit board assembly (61).

5. The dual port USB charging module with waterproof function according to claim 4, characterized in that the lead assembly (7) comprises a first lead (71), a female plug end (72), a male plug end (73) and a second lead (74), the right end of the first lead (71) is connected with the plug-in female end (72), the upper end of the right side of the plug-in female end (72) is provided with a triangular block (721), and two metal thimbles are arranged in the plug-in connector, a connecting block (731) is arranged at the upper end of the male end (73) of the plug-in connector, the upper end of the connecting block (731) is provided with a top buckle (732), the left lower end and the right upper end of the top buckle (732) are provided with bulges, the left bottom of the male end (73) of the plug-in unit is provided with a bottom plate (733), and two metal slots are arranged in the male end (73) of the plug-in unit, and the right end of the male end (73) of the plug-in unit is provided with the second lead (74).

6. The dual-port USB charging module with waterproof function according to claim 1, wherein two insertion pieces (81) are arranged in the sheath (8), and the insertion pieces (81) are vertically arranged on a plane but do not contact with each other.

7. The dual-port USB charging module with the waterproof function according to claim 1, wherein a T-shaped slot (21) is disposed at the bottom of the face seat (2), and a triangular slot (22) is further disposed at the right side of the T-shaped slot (21).

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