Multifunctional docking station with adjustable interface position

Abstract

A multifunctional docking station with an adjustable interface position comprises a packaging shell, an upper cover, a circuit board, a connecting line, a connecting terminal, a plurality of expansion lines and a plurality of expansion terminals. An adjusting cavity with an opening in the upper end is formed in the top of the packaging shell, a mounting cavity is further formed in the bottom of the packaging shell, the top of the packaging shell is covered with the upper cover, and the circuit board is arranged in the mounting cavity; the top edge of the packaging shell and the bottom edge of the upper cover are further provided with a plurality of clamping grooves which are communicated inside and outside, the expansion lines are all located in the adjusting cavity, the expansion terminals are installed at the other ends of the expansion lines respectively, and the expansion terminals are installed in the clamping grooves of the packaging shell and the upper cover in a clamped mode respectively. According to the utility model, the upper and lower covering type shell structure is designed, and the plurality of expansion lines and the plurality of movably arranged expansion terminals are matched, so that the position of each expansion terminal can be flexibly adjusted and changed in the use process; the utility model has the advantages of strong practicability and strong popularization significance.

Description

TECHNICAL FIELD

[0001] The utility model relates to an expansion dock especially an interface position adjustable multifunctional expansion dock. BACKGROUND

[0002] The expansion dock is a kind of external device, commonly used for copying or expanding port, so that single port can be conveniently connected with multiple accessories or external device. The existing expansion dock is usually fixed design, and its multiple expansion ports are usually fixed mounting structure, when the wiring port direction of multiple accessories or external device does not match the fixed design, it often makes the connection line connected with expansion dock winding, even difficult to insert corresponding expansion port to realize expansion connection. SUMMARY

[0003] Therefore, it is necessary to provide an interface position adjustable multifunctional expansion dock to solve the above problems.

[0004] An interface position adjustable multifunctional expansion dock, which comprises a packaging shell, an upper cover, a circuit board, a connection line, a connection terminal, a plurality of expansion lines and a plurality of expansion terminals. The top of the packaging shell is provided with an adjusting cavity with an upper opening, and the bottom is also provided with a mounting cavity, the upper cover is covered on the top of the packaging shell, the circuit board is installed in the mounting cavity, one end of the connection line is electrically connected with the circuit board, and the other end extends outside the packaging shell, and the connection terminal is installed on the outer end of the connection line. The top edge of the packaging shell and the bottom edge of the upper cover are also provided with a plurality of clamping grooves in communication with the inside and outside, a plurality of expansion lines are located in the adjusting cavity, and one end of each of the expansion lines extends into the mounting cavity and is electrically connected with the circuit board, a plurality of expansion terminals are respectively installed on the other end of a plurality of expansion lines, and the plurality of expansion terminals are respectively clamped and installed in the clamping grooves of the packaging shell and the upper cover.

[0005] Further, the interface position adjustable multifunctional expansion dock further comprises a telescopic adjusting rod and a telescopic spring, the adjusting cavity of the packaging shell is also provided with a mounting column, and the mounting column is provided with a telescopic adjusting hole with an upper opening. The telescopic adjusting rod extends into the telescopic adjusting hole through the upper cover from top to bottom and can be telescopically adjusted, and the telescopic spring is sleeved on the telescopic adjusting rod, and the two ends of the telescopic spring are respectively abutted with the lower end of the telescopic adjusting rod and the upper end of the telescopic adjusting hole.

[0006] Further, the inner wall of the telescopic adjusting hole is provided with a limiting strip, and the lower end of the telescopic adjusting rod is correspondingly provided with a limiting notch, and the telescopic adjusting rod can be telescopically adjusted to adjust the relative position of the limiting notch and the limiting strip.

[0007] Further, the interface position-adjustable multifunctional docking station further comprises a bottom cover, and the mounting cavity at the bottom of the packaging shell is designed as an open-end design.

[0008] Further, the bottom cover is further provided with a plurality of heat dissipation through holes penetrating upward and downward and penetrating laterally.

[0009] Further, the expansion terminal comprises an insulating shell and an electrical interface, the insulating shell is clamped and mounted in the clamping groove, and the electrical interface is mounted in the insulating shell and is electrically connected with the expansion wire. The shapes and sizes of the plurality of clamping grooves are consistent, and the shapes and sizes of the plurality of insulating shells are consistent.

[0010] Further, the tail portion of the insulating shell is further provided with a limiting groove, and the clamping groove is correspondingly provided with a limiting protrusion, and the limiting groove can be clamped and limited with the limiting protrusion.

[0011] Further, the middle portions of the plurality of expansion wires are designed as spiral structures.

[0012] In summary, the beneficial effects of the interface position-adjustable multifunctional docking station are as follows: through the design of the upper and lower cover combined shell structure, in combination with the plurality of expansion wires and the plurality of movably mounted expansion terminals, the positions of the expansion terminals can be flexibly adjusted during use, so that the corresponding accessories or devices can be more conveniently connected, and the problems of the expansion terminal wiring being tortuous, winding or even difficult to connect are greatly improved; and the combined installation of the packaging shell, the upper cover, the bottom cover and the telescopic adjusting rod and other structures is more convenient for disassembly and assembly or adjustment of the interface position; the utility model has strong practicability and strong popularization significance. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the interface position-adjustable multifunctional docking station.

[0014] Figure 2 It is an exploded structural schematic view. Figure 1

[0015] Figure 3 It is a sectional structural schematic view of the packaging shell. Figure 2

[0016] It is an exploded structural schematic view of the expansion wire and the expansion terminal. Figure 4 Figure 2 It is a structural schematic view of the telescopic adjusting rod and the telescopic spring.

[0017] Figure 5 Figure 2 ​​​​

[0018] Figure 6 For Figure 2 Structure diagram of middle bottom cover. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the utility model more clear and understandable, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0020] As Figures 1 to 6 shown, the utility model provides a multi -functional docking station 100 of interface position adjustable, it includes package shell 10, upper cover 20, circuit board 30, connecting line 40, connecting terminal 50, several extension lines 60 and several extension terminals 70.

[0021] The top of package shell 10 is equipped with the adjusting cavity 11 of upper end opening, and its bottom is also equipped with the installation cavity 12, the upper cover 20 covers on the top of package shell 10, the circuit board 30 is installed in the installation cavity 12, one end of connecting line 40 is electrically connected with circuit board 30, and the other end extends outside package shell 10, and connecting terminal 50 is installed on the outside end of connecting line 40. The top edge of package shell 10 and the bottom edge of upper cover 20 are also equipped with several clamping grooves 13 that are connected inside and outside, several extension lines 60 are located in adjusting cavity 11, and one end of the extension lines 60 extends in installation cavity 12 and is electrically connected with circuit board 30, and several extension terminals 70 are respectively installed on the other end of several extension lines 60, and the several extension terminals 70 are respectively clamped and installed in the clamping grooves 13 of package shell 10 and upper cover 20.

[0022] When the interface position of docking station needs to be adjusted, only need to open the upper cover 20 on the top of package shell 10, then take out the extension port that needs to be changed from the original clamping groove 13, then clamping and installing it in the new clamping groove 13, and finally, re-covering the upper cover 20 on the top of package shell 10. Since the extension line 60 inside the adjusting cavity 11 can ensure that the extension terminal 70 is electrically connected with the circuit board 30 to realize the extension function, and has flexibility and sufficient length that can be pulled and bent, the extension terminal 70 can be flexibly exchanged in any one clamping groove 13 position to correspond to the position of the external equipment. The docking station with flexible interface position can not be messy, tortuous and entangled when connected with external equipment, so that the wire harness is more neat.

[0023] The interface position adjustable multifunctional docking station 100 further comprises a telescopic adjusting rod 80 and a telescopic spring 81, and the adjusting cavity 11 of the packaging shell 10 is further provided with a mounting column 14, and the mounting column 14 is provided with a telescopic adjusting hole 15 with an upper opening. The telescopic adjusting rod 80 extends in the telescopic adjusting hole 15 from top to bottom through the upper cover 20 and is movable and telescopic, and the telescopic spring 81 is sleeved on the telescopic adjusting rod 80 and the two ends thereof are respectively abutted against the lower end of the telescopic adjusting rod 80 and the upper end of the telescopic adjusting hole 15. Through the connection of the elastic telescopic structure, the opening and closing between the packaging shell 10 and the upper cover 20 is also more convenient.

[0024] The inner wall of the telescopic adjusting hole 15 is provided with a limiting strip (not shown in the figure), the lower end of the telescopic adjusting rod 80 is correspondingly provided with a limiting notch 82, and the relative position of the limiting notch 82 and the limiting strip can be adjusted by movable rotation of the telescopic adjusting rod 80. The limiting strip and the limiting notch 82 are designed to enable the telescopic adjusting rod 80 to be limited or unlocked between the telescopic adjusting hole 15 through movable rotation, thereby preventing the problem of the upper cover 20 not being tightly closed due to accidental upward movement of the telescopic adjusting rod 80.

[0025] The interface position adjustable multifunctional docking station 100 further comprises a bottom cover 90, and the mounting cavity 12 at the bottom of the packaging shell 10 is designed with an open lower end. The circuit board 30 is clamped and mounted in the mounting cavity 12 from bottom to top, and the bottom cover 90 is clamped and mounted on the bottom of the packaging shell 10 from bottom to top to clamp and limit the circuit board 30. The movably mounted bottom cover 90 facilitates disassembly and assembly, so that the circuit board 30 can be more easily clamped and mounted in the mounting cavity 12 or disassembled from the mounting cavity 12 for maintenance. The bottom cover 90 is further provided with a plurality of heat dissipation through holes 91 which penetrate the bottom cover 90 from top to bottom and laterally. The heat dissipation through holes 91 on the bottom cover 90 can improve the heat dissipation effect of the circuit board 30 of the docking station during operation.

[0026] The expansion terminal 70 comprises an insulating shell 71 and an electrical interface 72, the insulating shell 71 is clamped and mounted in the clamping groove 13, and the electrical interface 72 is mounted in the insulating shell 71 and is electrically connected with the expansion line 60. Specifically, in this embodiment, the shapes and sizes of the plurality of clamping grooves 13 are consistent, and the shapes and sizes of the plurality of insulating shells 71 are consistent. The use of clamping grooves 13 and insulating shells 71 with unified standards enables multiple expansion terminals 70 to be randomly replaced, and the electrical interfaces 72 in the insulating shells 71 can be set to different models according to the functional requirements of the docking station, highlighting the multifunctionality of the docking station.

[0027] The tail of the insulating shell 71 is also provided with a limiting groove 711, and the corresponding limiting protrusion 131 is arranged in the clamping groove 13, and the limiting groove 711 can be clamped and limited by the limiting protrusion 131. The structure of the limiting groove 711 and the limiting protrusion 131 enables the insulating shell 71 to be firmly clamped and arranged in the clamping groove 13, effectively avoiding the problems of loose clamping and difficult plugging of the expansion terminal 70. The middle part of the plurality of expansion lines 60 is designed in a spiral structure. The spiral middle part of the expansion line 60 ensures sufficient length to support the movement of the expansion terminal 70, and can also reduce the degree of disorder of the mutual entanglement of the expansion lines 60 in the adjusting cavity 11.

[0028] In summary, the multifunctional docking station 100 with adjustable interface position has the advantages that: through the design of the upper and lower cover combined shell structure, combined with the plurality of expansion lines 60 and the plurality of movably arranged expansion terminals 70, the position of each expansion terminal 70 can be flexibly adjusted during use, thereby more conveniently connecting with the corresponding position accessories or equipment, greatly improving the problems of expansion terminal wiring bending, winding and even difficult wiring; and the combined installation of the packaging shell 10, the upper cover 20, the bottom cover 90 and the telescopic adjusting rod 80 and the like structure is more convenient for disassembly and assembly or interface position adjustment; the multifunctional docking station 100 has strong practicability and strong popularization significance.

[0029] The above-mentioned embodiment only expresses one embodiment of the utility model, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the utility model patent. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A multi-functional docking station with adjustable interface position, characterized in that: The device includes a package shell, a top cover, a circuit board, connecting wires, connecting terminals, several extension wires, and several extension terminals. The top of the package shell has an adjustment cavity with an opening at the top, and the bottom of the package shell also has a mounting cavity. The top cover is fitted onto the top of the package shell. The circuit board is mounted in the mounting cavity. One end of the connecting wire is electrically connected to the circuit board, and the other end extends outside the package shell. The connecting terminals are mounted on the outer ends of the connecting wires. The top edge of the package shell and the bottom edge of the top cover also have several engaging grooves that communicate internally and externally. Several extension wires are all located in the adjustment cavity, and one end of each extension wire extends into the mounting cavity and is electrically connected to the circuit board. Several extension terminals are respectively mounted on the other ends of several extension wires, and these extension terminals are respectively engaged in the engaging grooves of the package shell and the top cover.

2. The multi-functional expansion dock with adjustable interface position as described in claim 1, characterized in that: It also includes a telescopic adjustment rod and a telescopic spring. The adjustment cavity of the encapsulation shell is also provided with a mounting post. The mounting post is provided with a telescopic adjustment hole with an opening at the top. The telescopic adjustment rod extends from top to bottom through the upper cover and into the telescopic adjustment hole and can be moved and extended. The telescopic spring is sleeved on the telescopic adjustment rod and its two ends abut against the lower end of the telescopic adjustment rod and the upper end of the telescopic adjustment hole, respectively.

3. The multi-functional expansion dock with adjustable interface position as described in claim 2, characterized in that: The inner wall of the telescopic adjustment hole is provided with a limiting strip, and the lower end of the telescopic adjustment rod is provided with a corresponding limiting notch. The telescopic adjustment rod can be rotated to adjust the relative position of the limiting notch and the limiting strip.

4. The multi-functional expansion dock with adjustable interface position as described in claim 1, characterized in that: It also includes a bottom cover, and the mounting cavity at the bottom of the encapsulation shell is designed with an opening at the bottom; the circuit board is snapped into the mounting cavity from bottom to top, and the bottom cover is closed onto the bottom of the encapsulation shell from bottom to top to limit the encapsulation of the circuit board.

5. The multi-functional expansion dock with adjustable interface position as described in claim 4, characterized in that: The bottom cover is also provided with several heat dissipation holes that extend vertically and horizontally.

6. The multi-functional expansion dock with adjustable interface position as described in claim 1, characterized in that: The extension terminal includes an insulating shell and an electrical interface. The insulating shell is snapped into a snap-fit ​​groove, and the electrical interface is installed inside the insulating shell and electrically connected to the extension line. The snap-fit ​​grooves are all the same in shape and size, and the insulating shells are all the same in shape and size.

7. The multi-functional expansion dock with adjustable interface position as described in claim 6, characterized in that: The tail of the insulating shell is also provided with a limiting groove, and a corresponding limiting protrusion is provided in the engaging groove. The limiting groove can be engaged and limited with the limiting protrusion.

8. The multi-functional expansion dock with adjustable interface position as described in claim 1, characterized in that: The middle part of several of the aforementioned extension lines is designed with a spiral structure.

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