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CN-224204521-U - Socket with USB connector

CN224204521UCN 224204521 UCN224204521 UCN 224204521UCN-224204521-U

Abstract

The utility model relates to a technical field of socket discloses a socket with USB connects, which comprises a housin, offer on the casing and place the chamber, be equipped with the USB on the casing and connect, be equipped with the circuit board on the casing, be equipped with MOS pipe and switching power supply chip on the circuit board, be equipped with heat dissipation silica gel on the casing, heat dissipation silica gel butt MOS pipe and switching power supply chip, this application makes the heat in the MOS pipe can be dispersed by heat dissipation silica gel through heat dissipation silica gel butt MOS pipe, thereby lets the MOS pipe be difficult for influencing the performance of MOS pipe itself because of overheated, in order to guarantee the normal use of socket; the influence of heat generated by the MOS tube during working on the switching power supply chip is reduced by separating the switching power supply chip from the MOS tube; meanwhile, the MOS tube with lower internal resistance can be replaced to further reduce the influence on the switch film chip.

Inventors

  • ZHANG XUELIANG
  • Zhou Ruanguo
  • Min Yunshuang

Assignees

  • 温州市麦特力克电器有限公司

Dates

Publication Date
20260505
Application Date
20250321

Claims (10)

  1. 1. The socket with the USB connector comprises a shell (1), a placing cavity (21) is formed in the shell (1), the USB connector is arranged on the shell (1), a circuit board (12) is arranged on the shell (1), and a MOS tube and a switch power supply chip are arranged on the circuit board (12), and the socket is characterized in that a heat dissipation silica gel (22) is arranged on the shell (1), and the heat dissipation silica gel (22) is abutted to the MOS tube and the switch power supply chip.
  2. 2. The socket with the USB connector as claimed in claim 1, wherein the shell (1) is provided with a heat dissipation hole (23) communicated with the placing cavity (21).
  3. 3. A socket with a USB connector as set forth in claim 1, wherein the housing (1) comprises an upper shell (11) and a lower shell (2), the upper shell (11) is assembled on the lower shell (2), a mounting groove (42) is formed in the upper shell (11), a mounting hole (24) is formed in the lower shell (2), a mounting bolt (26) is arranged on the lower shell (2), and when the mounting bolt (26) passes through the mounting hole (24) and is connected into the mounting groove (42) in a threaded mode, the upper shell (11) and the lower shell (2) are fixed with each other.
  4. 4. A socket with a USB connector as set forth in claim 3, wherein the lower case (2) is provided with a guide block (41), the upper case (11) is provided with a guide groove (51) into which the guide block (41) is inserted, and the mounting hole (24) is aligned with the mounting groove (42) when the guide block (41) is positioned in the guide groove (51).
  5. 5. A socket with USB connector as set forth in claim 3, wherein the upper shell (11) comprises a panel (3), a protective shell (4) and a fixing shell (5), the protective shell (4) is located between the panel (3) and the fixing shell (5), the fixing shell (5) is arranged on the lower shell (2), the mounting groove (42) is formed in the protective shell (4), a through hole (53) for a mounting bolt (26) to pass through is formed in the fixing shell (5), a limiting hole (43) is formed in the protective shell (4), a limiting groove (431) is formed in the wall of the limiting hole (43), an elastic limiting block (321) is arranged on the panel (3), and when the limiting block (321) is located in the limiting groove (431), the panel (3) is fixed on the protective shell (4).
  6. 6. The socket with the USB connector as claimed in claim 5, wherein the protective housing (4) is provided with a containing strip (44), the panel (3) is provided with a containing groove (31) for inserting the protective housing (4), the panel (3) is provided with a containing groove (33) for inserting the containing strip (44), and when the protective housing (4) is positioned in the containing groove (31), the containing strip (44) is positioned in the containing groove (33).
  7. 7. The socket with the USB connector as claimed in claim 6, wherein the fixing shell (5) is provided with a fixing spring piece (52), the protecting shell (4) is provided with a fixing hole (45) for the fixing spring piece (52) to pass through, the protecting shell (4) is provided with a groove (46) for the fixing spring piece (52) to insert into, and when the fixing spring piece (52) passes through the fixing hole (45) and is inserted into the groove (46), the fixing shell (5) and the protecting shell (4) are mutually fixed.
  8. 8. A socket with a USB connector as set forth in claim 7, wherein a stopper (341) is slidably connected to said panel (3), an insertion path of said receiving bar (44) and a movement path of the stopper (341) intersect, and when said receiving bar (44) is inserted into said receiving groove (33), said stopper (341) abuts against a side of said fixing spring piece (52) away from said groove (46).
  9. 9. A socket with a USB connector as set forth in claim 8, wherein the surface of the receiving bar (44) facing the stopper (341) is provided with a receiving inclined surface (441), the distance between the receiving inclined surface (441) and the fixing case (5) gradually decreases in the direction from the receiving bar (44) to the stopper (341), and the receiving inclined surface (441) can abut against the stopper (341).
  10. 10. The socket with the USB connector of claim 1, wherein the switching power supply chip and the MOS tube are arranged in a split mode, and a space is reserved between the switching power supply chip and the MOS tube.

Description

Socket with USB connector Technical Field The application relates to the technical field of sockets, in particular to a socket with a USB connector. Background The socket is an electric power connection interface device, the socket is used for enabling electric equipment to be connected with a power grid to obtain electric energy, a circuit board is usually arranged on the socket and used for being connected with electric elements of a circuit, and a switching power supply chip and an MOS tube are usually arranged on the circuit board. The socket in the related art comprises a shell, a placing cavity is formed in the shell, a circuit board is arranged in the shell, a chip and an MOS tube are arranged on the circuit board, and the MOS tube and the chip can be abutted to the inner wall of the placing cavity. Because chip and MOS pipe can release heat in the work, and the inner wall in chamber is placed in chip and MOS pipe butt for chip and MOS pipe are difficult to direct heat dissipation, lead to the radiating effect of circuit board relatively poor, make the socket difficult to use for a long time. Disclosure of utility model In order to solve the problem that the MOS tube is difficult to dissipate heat, the application provides a socket with a USB connector. The application provides a socket with a USB connector, which adopts the following technical scheme: the utility model provides a socket with USB connects, includes the casing, set up on the casing and place the chamber, be equipped with the USB on the casing and connect, be equipped with the circuit board on the casing, be equipped with MOS pipe and switching power supply chip on the circuit board, be equipped with heat dissipation silica gel on the casing, heat dissipation silica gel butt MOS pipe and switching power supply chip. Through adopting above-mentioned technical scheme, through heat dissipation silica gel butt MOS pipe and switching power supply chip for heat in MOS pipe and the switching power supply chip can be dispersed by heat dissipation silica gel, thereby lets the MOS pipe be difficult for influencing switching power supply chip's performance because of overheated, in order to guarantee the normal use of socket. Optionally, the shell is provided with a heat dissipation hole communicated with the placing cavity. Through adopting above-mentioned technical scheme, place the chamber through the louvre intercommunication for heat can carry out the heat exchange through louvre directness and outside air in the heat dissipation silica gel, further improves the radiating efficiency of heat dissipation silica gel. Optionally, the shell comprises an upper shell and a lower shell, the upper shell is assembled on the lower shell, a mounting groove is formed in the upper shell, a mounting hole is formed in the lower shell, a mounting bolt is arranged on the lower shell, and when the mounting bolt passes through the mounting hole and is connected in the mounting groove in a threaded manner, the upper shell and the lower shell are mutually fixed. Through adopting above-mentioned technical scheme, pass mounting hole threaded connection in the mounting groove through the mounting bolt for the mounting bolt realizes the fixed of epitheca and inferior valve, can be more firm between messenger's epitheca and the inferior valve. Optionally, the lower shell is provided with a guide block, the upper shell is provided with a guide groove for inserting the guide block, and when the guide block is positioned in the guide groove, the mounting hole is aligned with the mounting groove. Through adopting above-mentioned technical scheme, insert in the guiding groove through the guide block for the mounting hole can align the mounting groove, so that epitheca and inferior valve can realize fixing in advance, lets the staff can realize the equipment of epitheca and inferior valve fast. Optionally, the upper shell comprises a panel, a protective shell and a fixed shell, wherein the protective shell is arranged between the panel and the fixed shell, the fixed shell is arranged on the lower shell, the mounting groove is formed in the protective shell, a through hole for the mounting bolt to pass through is formed in the fixed shell, a limiting hole is formed in the protective shell, a limiting groove is formed in the wall of the limiting hole, an elastic limiting block is arranged on the panel, and when the limiting block is arranged in the limiting groove, the panel is fixed on the protective shell. Through the technical scheme, a worker can firstly install structures such as a circuit board on the fixed shell, then assemble the protective shell and the fixed shell, the protective shell and the fixed shell protect the structures such as the circuit board, damage to the circuit board caused by the outside is reduced, and the limiting block can smoothly move from the limiting hole to the limiting groove due to elasticity of the limiting block, so that the panel is fixe