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CN-224217868-U - Multi-interface lightning desktop docking station

CN224217868UCN 224217868 UCN224217868 UCN 224217868UCN-224217868-U

Abstract

The utility model discloses a multi-interface lightning desktop docking station which is composed of an outer shell and a circuit board assembly, wherein the outer shell comprises an annular inner shell, a first U-shaped shell and a second U-shaped shell which are fixed on the periphery of the annular inner shell, a front cover and a rear cover are clamped on two sides of the outer shell, the circuit board assembly is arranged in the outer shell and comprises a supporting piece, a positioning piece, an upper circuit board, a lower circuit board and a heat dissipation piece, the supporting piece is fixed in the annular inner shell, the positioning piece is fixed on the supporting piece, the upper circuit board and the lower circuit board are fixed in the positioning piece, the heat dissipation assembly is fixed on the upper circuit board, and the upper circuit board and the lower circuit board are electrically connected. The front end of the upper circuit board is provided with an audio module, a thunder and lightning module and a switch module, the rear end of the upper circuit board is provided with a power module, a dp module and a hdmi module, the front end of the lower circuit board is provided with a usb-c module, a first usb module and a TF module, and the rear end of the lower circuit board is provided with a sd module, an RJ45 module and a second usb module.

Inventors

  • ZOU FUSHENG

Assignees

  • 深圳美高创新科技股份有限公司

Dates

Publication Date
20260508
Application Date
20250515

Claims (6)

  1. 1. The multi-interface lightning desktop docking station is characterized in that the outer shell comprises an annular inner shell (100) and a first U-shaped shell (101) and a second U-shaped shell (102) which are fixed on the periphery of the annular inner shell (100), a front cover (600) and a rear cover (700) are clamped on two sides of the outer shell, a circuit board assembly is arranged in the outer shell, the circuit board assembly comprises a supporting piece (200), a positioning piece (300), an upper circuit board (501), a lower circuit board (500) and a heat dissipation assembly (400), the supporting piece (200) is fixed in the annular inner shell (100), the positioning piece (300) is fixed on the supporting piece (200), the upper circuit board (501) and the lower circuit board (500) are fixed in the positioning piece (300), and the heat dissipation assembly (400) is fixed on the upper circuit board (501), and the upper circuit board (501) and the lower circuit board (500) are electrically connected; The front end of the upper circuit board (501) is provided with an audio module (505), a thunder and lightning module (510) and a switch module (509), the rear end of the upper circuit board is provided with a power module (502), a dp module (503) and a hdmi module (504), the front end of the lower circuit board (500) is provided with a usb-c module (506), a first usb module (507) and a TF module (508), and the rear end of the lower circuit board is provided with a sd module (514), an RJ45 module (513) and a second usb module (512).
  2. 2. The multi-interface lightning desktop docking station of claim 1, wherein an upper flash display strip (104) is arranged between the first U-shaped shell (101) and the second U-shaped shell (102) at the upper part of the annular inner shell (100), the upper flash display strip (104) is electrically connected with a controller (107), a lower flash display strip (103) is arranged between the first U-shaped shell (101) and the second U-shaped shell (102) at the lower part of the annular inner shell (100), buckles (109) are arranged on the upper flash display strip (104) and the lower flash display strip (103), and bayonets (105) are designed on the upper edge and the lower edge of the annular inner shell (100).
  3. 3. The multi-interface lightning desktop docking station of claim 2, wherein strip-shaped pieces (106) are respectively fixed at two ends of the inner bottom of the annular inner shell (100), a fixed groove is formed between the two strip-shaped pieces (106), a plurality of through holes are formed in the bottom and the top of the annular inner shell (100), the upper flash display strip (104) and the lower flash display strip (103) are fixedly connected with the annular inner shell (100) through the through holes by the buckle (109), and the annular inner shell (100) is fixedly connected with the first U-shaped shell (101) and the second U-shaped shell (102) through fasteners (108).
  4. 4. A multi-interface lightning desktop docking station according to claim 3, wherein the supporting member (200) is horizontally clamped in a fixing groove formed between the two strip-shaped members (106), long fixing columns (201) are arranged at four corners of the supporting member (200), the long fixing columns (201) penetrate through middle holes of the clamping columns (511) to be fixedly connected with the upper circuit board (501) and then penetrate through fixing lugs (402) at four corners of the heat dissipation assembly (400) to be fixedly connected with the heat dissipation assembly (400), the positioning member (300) is fixedly connected with the supporting member (200) through screws and screw holes to be used for fixing positions of the upper circuit board (501) and the lower circuit board (500), and protection plates (301) are designed at two ends of the positioning member (300).
  5. 5. The multi-interface lightning desktop docking station of claim 1, wherein the heat dissipation assembly (400) is provided with a plurality of heat dissipation fins (401) in an array manner, four corners of the heat dissipation assembly are provided with fixing lugs (402), and the middle part of the heat dissipation assembly is provided with annular holes (403) for facilitating the electric connection between the controller (107) and the upper circuit board (501) after passing through the heat dissipation assembly.
  6. 6. The multi-interface lightning desktop docking station of claim 1, wherein the front cover (600) is clamped and fixed with the bayonet (105) through a first clamping block (601), and the rear cover (700) is clamped and fixed with the bayonet (105) through a second clamping block (701).

Description

Multi-interface lightning desktop docking station Technical Field The utility model belongs to the field of electronic information equipment, and particularly relates to a multi-interface lightning desktop docking station. Background Smartphones, tablet computers and notebook computers become a combined configuration for mobile office at present. In some application scenarios, such as condition monitoring, stock-firing, simultaneous interaction communication of multiple parties, etc., users need to pay attention to information presented on multiple display screens at the same time to comprehensively analyze and judge. Because the number of general I/O ports of the notebook PC is usually four and five, after a mouse, a keyboard and a flash memory disk are externally connected, only one standby I/O port is connected with other external display devices, and the access of multiple display devices cannot be realized. The general I/O ports on most notebook pcs only have usb, HDMI and other ports, and these ports have no enhanced output electric power function in addition to the basic bit stream transmission function, so that the terminal devices (such as tablet and mobile phone) in connection cannot be charged at high speed, and then the terminal devices need to be connected to a power supply through an adapter to charge, which can cause excessive lines in use, and cause interference to the combined use of the smart phone, the tablet computer and the notebook pc placed on the desktop, and occupy office space. Disclosure of utility model The utility model provides a multi-interface lightning desktop docking station which solves the problems in the background art. The multi-interface lightning desktop docking station is realized by combining an outer shell and a circuit board assembly, wherein the outer shell comprises an annular inner shell, a first U-shaped shell and a second U-shaped shell which are fixed on the periphery of the annular inner shell, a front cover and a rear cover are clamped on two sides of the outer shell, the circuit board assembly is arranged in the outer shell, the circuit board assembly comprises a supporting piece, a positioning piece, an upper circuit board, a lower circuit board and a heat dissipation assembly, the supporting piece is fixed in the annular inner shell, the positioning piece is fixed on the supporting piece, the upper circuit board and the lower circuit board are fixed in the positioning piece, the heat dissipation assembly is fixed on the upper circuit board, and the upper circuit board and the lower circuit board are electrically connected. As a preferable scheme of the utility model, an upper flash display strip is arranged between the first U-shaped shell and the second U-shaped shell at the upper part of the annular inner shell, the upper flash display strip is electrically connected with a controller, a lower flash display strip is arranged between the first U-shaped shell and the second U-shaped shell at the lower part of the annular inner shell, buckles are arranged on the upper flash display strip and the lower flash display strip, and bayonets are designed on the upper edge and the lower edge of the annular inner shell. As a preferable scheme of the utility model, strip-shaped pieces are respectively fixed at two ends of the inner bottom of the annular inner shell, a fixed groove is formed between the two strip-shaped pieces, a plurality of through holes are designed at the bottom and the top of the annular inner shell, the upper flash display strip and the lower flash display strip are fixedly connected with the annular inner shell through the through holes by the buckles, and the annular inner shell is fixedly connected with the first U-shaped shell and the second U-shaped shell through fasteners. As a preferable scheme of the utility model, the supporting piece is horizontally clamped in the fixing groove formed between the two strip-shaped pieces, long fixing columns are arranged at four corners of the supporting piece, the long fixing columns penetrate through middle holes of the clamping columns to be fixedly connected with the upper circuit board and then penetrate through fixing lugs at four corners of the heat dissipation assembly to be fixedly connected with the heat dissipation assembly, the positioning piece is fixedly connected with the supporting piece through screws and screw holes to be used for fixing positions of the upper circuit board and the lower circuit board, and protection plates are designed at two ends of the positioning piece. As a preferable scheme of the utility model, the front end of the upper circuit board is provided with an audio module, a thunder module and a switch module, the rear end of the upper circuit board is provided with a power module, a dp module and a hdmi module, the front end of the lower circuit board is provided with a usb-c module, a first usb module and a TF module, and the rear end of the lower circuit board