CN219087566U

CN219087566U - Electronic equipment

Info

Publication number: CN219087566U
Application number: CN202320048095.9U
Authority: CN
Inventors: 杨建军; 刘建平; 李玉立; 程杰华
Original assignee: Shenzhen Xinwangda Energy Technology Co ltd
Current assignee: Shenzhen Xinwangda Energy Technology Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-05-26
Anticipated expiration: 2033-01-05

Abstract

The utility model relates to electronic equipment, which comprises a top shell, a first sealing ring and a connector female end interface, wherein a communication port sinking bin is arranged at the top of the top shell, and a mounting hole is formed in the bottom of the communication port sinking bin; the first sealing ring extends out of the mounting hole from bottom to top from the lower part of the mounting hole and is arranged in the mounting hole; the female end interface of the connector extends from the lower part of the first sealing ring to the upper part of the first sealing ring and is connected with the first sealing ring in a sealing way. The electronic equipment is in the communication port sinking bin of the top shell, and the first sealing ring and the connector female end interface are arranged on the top shell from bottom to top, so that the communication port sinking bin, the first sealing ring and the connector female end interface are in sealing connection with each other, and the dustproof and waterproof performances of the communication connector are better realized.

Description

Electronic equipment

Technical Field

The utility model relates to the technical field of electronic equipment, in particular to electronic equipment.

Background

At present, various large-capacity and medium-capacity portable energy storage power electronic devices are widely applied to occasions such as car as a house, self-driving travel, outdoor office work and the like. The portable energy storage power supply can be small enough to supply power for the mobile phone, the sound box and the projector, and large enough to supply power for illumination of the electromagnetic oven, the computer and the camp so as to provide electric energy guarantee for outdoor activities.

The electronic equipment is generally provided with a communication connector interface, but in the outdoor use process, sand and dust are accumulated at the communication connector interface or accumulated water is caused by rain water drenching, so that the battery failure rate is greatly increased, and the battery performance is seriously influenced. The name that prior art discloses is a waterproof plug connector structure, application number is 202021287327.9's patent, including preceding shell, the crystal head, waterproof circle and connect the backshell on preceding shell, preceding shell has the connecting seat, connecting seat one end has the joint end of female seat adaptation and has the connecting portion that links to each other with the backshell for the connecting seat other end, form the enclosed area after with female seat adaptation, when just realizing plug and female seat separation to the button application of force, solve the waterproof problem of plug through waterproof circle etc. but do not relate to the waterproof problem of solving its interface connection department top shell. Another disclosed name is waterproof bushing connector assembly, waterproof bushing socket connector and waterproof bushing plug connector, the application number is CN201720335267.5, the waterproof bushing connector assembly includes a waterproof bushing socket connector and a waterproof bushing plug connector, whereby the electronic device to which the waterproof bushing connector assembly belongs can replace the socket or plug connector unit without modifying the housing, and the problem that the housing of the electronic device is adapted to different connectors is solved.

Therefore, there is a need for an electronic device with a communication connector interface having a simple structure, convenient use, and dustproof and waterproof functions.

Disclosure of Invention

In view of at least one problem in the prior art, the utility model aims to provide electronic equipment, wherein in a communication port sinking bin of a top shell, a first sealing ring and a connector female end interface are arranged on the top shell from bottom to top, and the communication port sinking bin, the first sealing ring and the connector female end interface are in sealing connection with each other, so that the dustproof and waterproof performances of a communication connector are realized.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an electronic device, comprising:

the top shell is provided with a communication port sinking bin at the top, and a mounting hole is formed in the bottom of the communication port sinking bin;

the first sealing ring extends out of the mounting hole from bottom to top from the lower part of the mounting hole and is arranged in the mounting hole;

the connector female end interface extends out of the first sealing ring from bottom to top from the lower part of the first sealing ring and is in sealing connection with the first sealing ring.

Preferably, a rib is arranged at the bottom of the outer wall of the connector female end interface, the rib is positioned below the first sealing ring, and the size of the outer wall of the rib is larger than that of the inner wall of the first sealing ring;

the outer wall of the first sealing ring is provided with a first clamping groove, and the hole wall of the mounting hole is clamped into the first clamping groove;

the outer wall of the first sealing ring below the mounting hole is provided with a protrusion extending out of the mounting hole, and the length of the protrusion is larger than the distance between the outer wall of the female connector interface and the inner wall of the mounting hole;

an opening groove which enables the first sealing ring to be easily installed in the installation hole is formed in the bottom surface of the first sealing ring; the open slot is located between the outer wall of the female connector interface and the inner wall of the mounting hole.

Preferably, a fixing seat is arranged below the first sealing ring, an insertion hole with an inclined surface is formed in the fixing seat, a connecting column matched with the insertion hole is arranged at the bottom of the connector female end interface, and the connecting column penetrates through the insertion hole.

Preferably, a circuit board is arranged below the fixing seat, a connecting hole is formed in the circuit board, and the connecting column sequentially penetrates through the inserting hole and the connecting hole to be connected with the circuit board; the circuit board is connected with the top shell through screws.

Preferably, the bottom surface of the fixing seat is provided with a plurality of fool-proof columns, the circuit board is provided with a plurality of fool-proof holes matched with the fool-proof columns, and one fool-proof column is inserted into one fool-proof hole; the fool-proof columns are distributed at different positions and are not on the same straight line.

Preferably, a sealing cover is buckled at the top opening of the communication port sinking bin, the top opening of the communication port sinking bin is a step opening, and the sealing cover is connected with the step opening in a matched manner to form a seal.

Preferably, the sealing cover is provided with a brace, a brace hole is formed in the communication port sinking bin, the brace is clamped in the brace hole, and the brace is connected with the brace hole in an interference fit mode.

Preferably, the pull bar is provided with a bidirectional back-off, the bidirectional back-off is clamped on the pull bar hole up and down, and the pull bar is connected with the pull bar hole in an interference fit manner; the side face of the back-off is provided with an inclined plane which is convenient to insert into the brace hole, and the contact surface of the back-off and the brace hole is a plane.

Preferably, a positioning table matched with the inner wall of the communication port sinking bin is arranged on the bottom surface of the sealing cover, and the positioning table is used for being in interference fit connection with the inner wall of the communication port sinking bin.

Preferably, the connector comprises a connector male port connected with the connector female port, wherein the connector male port comprises a crystal head, a waterproof bolt and a waterproof nut, and a second sealing ring is sleeved on a cable at the tail part of the crystal head; the waterproof bolt is of a hollow structure and sleeved on the crystal head, the inner wall of the tail of the waterproof bolt is sleeved on one end of the second sealing ring and is in interference fit connection with one end of the second sealing ring, and threads are arranged on the outer wall of the tail of the waterproof bolt; the waterproof nut is sleeved on the second sealing ring, one end of the waterproof nut is screwed on the screw thread, and the other end of the waterproof nut is sleeved on the second sealing ring and presses the other end of the second sealing ring to be in interference fit connection with the other end of the second sealing ring; the crystal head is spliced with the female interface of the connector.

Preferably, the inner wall of the lower part of the waterproof bolt is provided with a locking groove, the outer wall of the connector female end interface is provided with a locking edge which is clamped with the locking groove, and the waterproof bolt and the connector female end interface are in locking connection with the locking edge through the locking groove.

Preferably, the lower part of the side wall of the communication port sedimentation bin is provided with an overflow hole for draining accumulated water in the communication port sedimentation bin; the side wall of the communication port sinking bin is provided with a square groove, the overflow hole is positioned in the center of the square groove, the overflow hole is a through hole, and the side face of the lower part of the square groove is a slope surface for guiding water flowing out of the overflow hole.

Due to the adoption of the technical scheme, the utility model has the following advantages:

1. according to the electronic equipment provided by the utility model, the first sealing ring and the connector female end interface are arranged on the top shell from bottom to top in the communication port sinking bin of the top shell, and the communication port sinking bin, the first sealing ring and the connector female end interface are in sealing connection with each other, so that the dustproof and waterproof performances of the communication connector are realized.

2. According to the electronic equipment provided by the utility model, the protruding part extending out of the first sealing ring is longer than the distance between the outer wall of the female connector interface and the inner wall of the mounting hole, so that the electronic equipment cannot be separated from the mounting hole from the upper side of the mounting hole due to the tensile force from the upper side.

3. According to the electronic equipment provided by the utility model, the fool-proof posts are arranged on the bottom surface of the fixed seat, the fool-proof holes matched with the fool-proof posts are arranged on the circuit board, the fool-proof posts are distributed at different positions and are not on the same straight line, so that the accurate relative position relation between the circuit board and the fixed seat is ensured when the circuit board is installed, the problem of position error when the circuit board is assembled with the fixed seat is avoided, and the installation efficiency is improved.

Drawings

Fig. 1 is a schematic diagram of a cross-sectional structure of a communication port sink of an electronic device according to some embodiments of the present utility model.

Fig. 2 is an enlarged schematic view of a portion of an electronic device at a first seal ring according to some embodiments of the present utility model.

Fig. 3 is a schematic cross-sectional view of a sealing cover for electronic device connection according to some embodiments of the present utility model.

Fig. 4 is a schematic top-down structure of an electronic device according to some embodiments of the present utility model.

Fig. 5 is a schematic three-dimensional structure of an electronic device according to some embodiments of the present utility model.

Fig. 6 is a schematic three-dimensional structure of a male interface of an electronic device connector according to some embodiments of the present utility model.

Fig. 7 is a schematic structural diagram of an unconnected sealing cover of an electronic device according to some embodiments of the present utility model.

The reference numerals in the drawings:

1 is a top shell, 2 is a first sealing ring, 201 is a first clamping groove, 202 is a bulge, 203 is an open groove, 3 is a connector female end interface, 301 is a convex edge, 302 is a connecting column, 303 is a locking edge, 4 is a communication port sinking bin, 401 is a step opening, 5 is a mounting hole, 6 is a fixed seat, 601 is a fool-proof column, 7 is a circuit board, 8 is a sealing cover, 801 is a positioning table, 9 is a brace, 901 is an inverted buckle, 10 is a connector male end interface, 1001 is a crystal head, 1002 is a waterproof bolt, 1003 is a waterproof nut, 11 is a second sealing ring, 12 is an overflow hole, and 13 is a square groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "front", "rear", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the system or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "disposed," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

According to the electronic equipment provided by the utility model, the first sealing ring and the connector female end interface are arranged on the top shell from bottom to top in the communication port sinking bin of the top shell, and the communication port sinking bin, the first sealing ring and the connector female end interface are in sealing connection with each other, so that the dustproof and waterproof performances of the communication connector are realized.

Hereinafter, embodiments of the present utility model will be described in detail with reference to the accompanying drawings.

The electronic device provided by some embodiments of the present application, referring to fig. 1 and 2, includes a top shell 1, a first sealing ring 2, and a connector female end interface 3, where a communication port sinking bin 4 is arranged at the top of the top shell 1, and a mounting hole 5 is formed at the bottom of the communication port sinking bin 4; the first sealing ring 2 extends out of the mounting hole 5 from the bottom to the top from the lower part of the mounting hole 5 and is arranged in the mounting hole 5; the female connector port 3 extends from the lower part of the first sealing ring 2 to the upper part of the first sealing ring 2 to be connected with the first sealing ring 2 in a sealing way.

In a specific application, the electronic device may be an energy storage power source, the top case 1 is a top cover of the energy storage power source, and the top case 1 may be made of an insulating material, for example, plastic. Two adjacent communication port sinking bins 4 are arranged on the top shell 1, the communication port sinking bins 4 are concave square bins, and the connector female interface 3 is positioned in the communication port sinking bins 4, so that the connector female interface 3 can be better protected. The mounting hole 5 is arranged at the center of the bottom of the communication port sinking bin 4. The first sealing ring 2 can be a rubber ring, the first sealing ring 2 is clamped on the mounting hole 5, when the first sealing ring 2 is mounted, the first sealing ring 2 needs to be plugged from the lower direction of the mounting hole 5, namely, the first sealing ring 2 is plugged from the inside of the top shell 1 to the outside, the part of the first sealing ring 2 protrudes out of the mounting hole 5, the first sealing ring 2 is clamped on the mounting hole 5, and the first sealing ring 2 and the mounting hole 5 form sealing connection. The connector is a communication connector, and when the connector female port 3 is installed, the connector female port 3 is plugged from the lower direction of the first sealing ring 2, namely, the connector female port 3 is plugged from the inside of the top shell 1 to the outside, and the first sealing ring 2 and the connector female port 3 form sealing connection. In this way, because the water flow or the sand and dust enter the electronic equipment from the outside of the electronic equipment through the mounting hole 5 from top to bottom through the mounting hole 5, the mounting direction of the water flow or the sand and dust entering the electronic equipment from the outside of the electronic equipment through the first sealing ring 2 and the connector female interface 3 is opposite to the flowing direction of the water flow or the sand and dust entering the electronic equipment from the outside of the electronic equipment through the mounting hole 5, the first sealing ring 2 and the connector female interface 3 can well prevent the water or the sand and dust from entering the top shell 1 from the mounting hole 5, and thus the dustproof and waterproof effects are realized.

In this embodiment, a rib 301 is disposed at the bottom of the outer wall of the female connector 3, the rib 301 is located below the first sealing ring 2, and the size of the outer wall of the rib 301 is larger than the size of the inner wall of the first sealing ring 2.

In a specific application, the female connector port 3 is cylindrical, the convex rib 301 is an annular rib arranged on the outer wall of the female connector port 3, the inner ring of the first sealing ring 2 is circular, the outer diameter of the convex rib 301 is larger than the inner diameter of the first sealing ring 2, and the convex rib 301 is larger than the inner diameter of the first sealing ring 2, so that the female connector port 3 can be prevented from falling out of the first sealing ring 2.

In this embodiment, the outer wall of the first sealing ring 2 is provided with a first clamping groove 201, and the hole wall of the mounting hole 5 is clamped into the first clamping groove 201.

In the specific application, the mounting hole 5 is the round hole, and first sealing washer 2 is circular sealing washer, and first draw-in groove 201 is the annular draw-in groove, and during the installation, first draw-in groove 201 card is gone into on the lateral wall of mounting hole 5, can play better sealed effect.

In this embodiment, the outer wall of the first sealing ring 2 below the mounting hole 5 is provided with a protrusion 202 protruding out of the mounting hole 5, and the length of the protrusion 202 is larger than the distance between the outer wall of the female connector 3 and the inner wall of the mounting hole 5.

In a specific application, the protrusion 202 may be an annular protrusion 202 disposed on an outer wall of the first sealing ring 2, and when the length of the protrusion 202 is greater than the distance between the outer wall of the female end interface 3 of the connector and the inner wall of the mounting hole 5, the first sealing ring 2 will not be separated from the mounting hole 5 from above due to the tensile force from above.

In this embodiment, the bottom surface of the first seal ring 2 is provided with an open groove 203 that makes the first seal ring 2 easy to install in the installation hole 5.

In specific application, the first sealing ring 2 is connected with the mounting hole 5 and the connector female end interface 3 in an interference fit manner, and in the mounting process of the first sealing ring 2 and the connector female end interface 3, the first sealing ring 2 is extruded, and as the open slot 203 on the bottom surface of the first sealing ring 2 can increase the deformation capability of the first sealing ring 2 when being extruded, the first sealing ring 2 receives relatively smaller extrusion force to complete the mounting of the first sealing ring 2 and the connector female end interface 3, so that the mounting process is relatively easy.

Further, the open groove 203 is located between the outer wall of the female connector 3 and the inner wall of the mounting hole 5. In this way, the deformation capability of the first sealing ring 2 when being extruded by the outer wall of the connector female end interface 3 and the inner wall of the mounting hole 5 can be further increased.

In this embodiment, referring to fig. 3, a fixing seat 6 is disposed under the first sealing ring 2, an insertion hole with an inclined surface is formed in the fixing seat 6, a connecting post 302 matched with the insertion hole is disposed at the bottom of the female connector interface 3, and the connecting post 302 passes through the insertion hole.

In a specific application, one side surface of the connecting column 302 is an inclined surface, when the connecting column 302 is inserted into the insertion hole on the fixed seat 6, the inclined surface of the connecting column 302 is matched with the inclined surface of the insertion hole, so that the error direction of the female end interface 3 of the connector when the female end interface is installed on the fixed seat 6 is avoided, and the assembly production efficiency is improved. The fixing seat 6 can play a transverse limiting role on the female connector interface 3.

In the embodiment, a circuit board 7 is arranged below the fixed seat 6, a connecting hole is arranged on the circuit board 7, and the connecting column 302 sequentially penetrates through the inserting hole and the connecting hole to be connected with the circuit board 7; the circuit board 7 is connected with the top case 1 by screws.

In specific application, the circuit board 7 is connected with the top shell 1 through a screw to compress the fixing seat 6 and the connector female end interface 3; the connecting column 302 of the connector female end interface 3 is fixedly connected with the circuit board 7; the fixing seat 6 is located between the circuit board 7 and the top shell 1, and can better support the circuit board 7. The two connector female interfaces 3 may share one circuit board 7, the circuit board 7 being a connector communication control board.

In this embodiment, referring to fig. 4, the bottom surface of the fixing base 6 is provided with a plurality of fool-proof posts 601, the circuit board 7 is provided with a plurality of fool-proof holes matched with the fool-proof posts 601, and one fool-proof post 601 is inserted into one fool-proof hole.

In specific application, fixing base 6 bottom surface is equipped with eight and prevents slow-witted post 601, is equipped with on the circuit board 7 with prevent slow-witted post 601 complex eight prevent slow-witted hole, eight prevent slow-witted post 601 and distribute in different positions, and not on same straight line, when guaranteeing circuit board 7 and fixing base 6 installation, relative positional relationship is accurate, avoids circuit board 7 and fixing base 6 to appear the problem of position error when assembling.

In this embodiment, referring to fig. 3 and 7, the top opening of the communication port sinking bin 4 is buckled with a sealing cover 8, the top opening of the communication port sinking bin 4 is a step opening 401, and the sealing cover 8 is connected with the step opening 401 in a matching manner to form a seal.

In the specific application, the sealing cover 8 can be made of silica gel, is buckled at the top opening of the communication port sinking bin 4, is assembled with the top shell 1 through elastic fit of the silica gel, the top opening of the communication port sinking bin 4 is a step opening 401, the sealing cover 8 is in interference fit with the step opening 401, the sealing cover 8 is buckled with the top surface of the communication port sinking bin 4 after the communication port sinking bin 4, and the top surface of the communication port sinking bin 4 is flush with the top surface of the sealing cover 8, so that effective sealing is formed between the sealing cover and the top surface. When the electronic equipment is used in an outdoor environment, the waterproof and dustproof effects can be realized, and the female connector interface 3 of the connector is protected. The two communication ports on the top shell 1 are respectively provided with a waterproof cover which can be independently opened or closed. When the female connector 3 needs to be connected with the male connector 10, the sealing cover 8 is opened. When the connector is not connected, the sealing cover 8 is buckled, so that the female connector interface 3 can be effectively protected. One end of the sealing cover 8 is provided with a handle, and the sealing cover 8 buckled on the communication port sinking bin 4 can be easily opened by pulling the handle.

In this embodiment, referring to fig. 3 and 5, the sealing cover 8 is provided with a brace 9, a brace hole is formed in the communication port sinking bin 4, the brace 9 is clamped in the brace hole, and the brace 9 is connected with the brace hole in an interference fit manner.

In a specific application, the brace 9 is arranged at the bottom of the sealing cover 8 and is integrally formed with the sealing cover 8. The stay 9 is made of silica gel and has elasticity. The stay 9 is inserted into the stay hole and is engaged with the stay hole. The sealing cover 8 is always connected with the top shell 1 even when opened through the brace 9, so that the sealing cover 8 is prevented from being lost; the brace 9 is easy to assemble and has a simple structure.

In the embodiment, a bidirectional back-off 901 is arranged on a brace 9, the bidirectional back-off 901 is clamped on a brace hole up and down, and the brace 9 is connected with the brace hole in an interference fit manner; the side of the back-off 901 is provided with an inclined plane which is convenient to insert into the brace hole, and the contact surface of the back-off 901 and the brace hole is a plane.

In the specific application, the terminal surface card of two-way back-off 901 and at the top surface and the bottom surface in brace hole, two-way back-off 901 is connected with brace hole interference fit, has guaranteed the leakproofness between brace 9 and the communication port sunk storehouse 4, and then realizes dustproof waterproof function. The side face of the back-off 901 at the middle and lower parts of the bidirectional back-off 901 is provided with an inclined plane, and when the brace 9 penetrates into the brace hole, the brace 9 is made of silica gel and has certain elasticity. The back-off 901 with the inclined surface at the upper and lower parts of the brace 9 can be conveniently inserted into the brace hole, so that the brace 9 and the brace hole form sealing connection.

In this embodiment, the bottom surface of the sealing cover 8 is provided with a positioning table 801 matched with the inner wall of the communication port sinking bin 4, and the positioning table 801 is used for being in interference fit connection with the inner wall of the communication port sinking bin 4.

In a specific application, the positioning table 801 extends downwards from the bottom surface of the sealing cover 8, and when the sealing cover 8 is buckled at the top opening of the communication port sinking bin 4, the positioning table 801 is in interference fit connection with the inner wall of the communication port sinking bin 4 to form sealing. The dust-proof and water-proof effects of the seal cover 8 can be enhanced. The sealing cover 8 can be fastened at the top opening of the communication port sinking bin 4 more firmly.

In this embodiment, referring to fig. 1 and 6, the electronic device further includes a connector male port 10 connected to the connector female port 3, the connector male port 10 includes a crystal head 1001, a waterproof bolt 1002, and a waterproof nut 1003, and a second seal ring 11 is sleeved on a cable at the tail of the crystal head 1001; the waterproof bolt 1002 is of a hollow structure, is sleeved on the crystal head 1001, is sleeved on one end of the second sealing ring 11 on the inner wall of the tail part and is in interference fit connection with one end of the second sealing ring 11, and the outer wall of the tail part is provided with threads; the waterproof nut 1003 is sleeved on the second sealing ring 11, one end of the waterproof nut is screwed on the screw thread, and the other end of the waterproof nut is sleeved on the second sealing ring 11 and presses the other end of the second sealing ring 11 to be in interference fit connection with the other end of the second sealing ring 11; the crystal head 1001 is plugged with the connector female interface 3.

In a specific application, the crystal head 1001 is a male end interface of an RJ45 connector, one end of the crystal head 1001 connected with the female end interface 3 of the connector is a head of the crystal head 1001, and one end of the crystal head 1001 connected with a cable is a tail of the crystal head 1001. The female connector interface 3 is a female connector interface of an RJ45 connector, the second sealing ring 11 is made of elastic materials, for example, the rubber second sealing ring 11 is sleeved on the cable and is in interference fit with the cable to form sealing connection. The waterproof nut 1003 is sleeved on the second sealing ring 11, and the inner wall of the waterproof nut is in interference fit with the second sealing ring 11 to form sealing connection. The dustproof and waterproof functions of the crystal head 1001 are realized through the interference fit of the second sealing ring 11 and the cable and the interference fit of the waterproof nut 1003 and the second sealing ring 11; when the waterproof nut 1003 is clamped with the female connector interface 3, the dustproof and waterproof effects of the communication connector are achieved. The second sealing ring 11 is sleeve-shaped and sleeved on the cable. The contact area of the sleeve-shaped second sealing ring 11 and the cable is large, and after the sleeve-shaped second sealing ring and the cable are in interference fit, the dustproof and waterproof effects between the sleeve-shaped second sealing ring and the cable can be better achieved. The second sealing ring 11 is of a symmetrical structure of the rotating body, and direction identification is not needed during assembly, so that the assembly efficiency is improved. The waterproof bolt 1002 and the waterproof nut 1003 can be made of metal or plastic materials, anti-skid patterns are arranged on the outer wall and can be vertical stripes, when a person screws the waterproof bolt 1002 and the waterproof nut 1003, the friction force of the waterproof bolt 1002, the waterproof nut 1003 and hands can be increased, and the operation is easier.

In this embodiment, a locking groove is formed in the inner wall of the lower portion of the waterproof bolt 1002, a locking rib 303 which is engaged with the locking groove is formed on the outer wall of the female connector interface 3, and the waterproof bolt 1002 and the female connector interface 3 are in locking connection with the locking rib 303 through the locking groove.

In a specific application, after the waterproof bolt 1002 is aligned with the connector female interface 3, the crystal head 1001 is inserted into the connector female interface 3, the waterproof bolt 1002 is rotated about 45 degrees, and the locking rib 303 is clamped and in the locking groove of the waterproof bolt 1002 to lock the crystal head 1001 and the connector female interface 3. The crystal head 1001 and the connector female interface 3 can be firmly connected together by the cooperation of the locking ribs 303 and the locking grooves.

In this embodiment, referring to fig. 5, the lower part of the side wall of the communication port sedimentation tank 4 is provided with an overflow hole 12 for draining the accumulated water in the communication port sedimentation tank 4. Square grooves 13 are formed in positions of overflow holes 12 outside the side walls of the communication port sinking bin 4, the overflow holes 12 are located in the centers of the square grooves 13, the overflow holes 12 are through holes, and the side faces of the lower portions of the square grooves 13 are slope faces for guiding water flowing out of the overflow holes 12.

In the specific application, the overflow hole 12 is a through hole, so that the accumulated water flowing into the communication port sedimentation bin 4 can be effectively discharged in time, and the accumulated water in the bin is prevented. When the accumulated water flows out from the overflow hole 12, the accumulated water flows downwards from the slope surface at the lower part of the square groove 13, so that the water flowing out from the overflow hole 12 can be better guided, and the overflowed water can flow downwards along the side wall of the top shell 1 as much as possible.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. An electronic device, comprising:

2. The electronic device of claim 1, wherein a rib is provided at the bottom of the outer wall of the female connector port, the rib is located below the first sealing ring, and the size of the outer wall of the rib is larger than the size of the inner wall of the first sealing ring;

3. The electronic device of claim 1, wherein a fixing seat is arranged under the first sealing ring, an insertion hole with an inclined surface is formed in the fixing seat, a connecting column matched with the insertion hole is arranged at the bottom of the connector female end interface, and the connecting column penetrates through the insertion hole.

4. The electronic device according to claim 3, wherein a circuit board is arranged below the fixing seat, a connecting hole is formed in the circuit board, and the connecting column sequentially penetrates through the inserting hole and the connecting hole to be connected with the circuit board; the circuit board is connected with the top shell through screws.

5. The electronic device according to claim 4, wherein a plurality of fool-proof posts are arranged on the bottom surface of the fixed seat, a plurality of fool-proof holes matched with the fool-proof posts are arranged on the circuit board, and one fool-proof post is inserted into one fool-proof hole; the fool-proof columns are distributed at different positions and are not on the same straight line.

6. The electronic device of claim 1, wherein a sealing cover is fastened to a top opening of the communication port sinking bin, the top opening of the communication port sinking bin is a step opening, and the sealing cover is connected with the step opening in a matching manner to form a seal.

7. The electronic device of claim 6, wherein the sealing cover is provided with a brace, a brace hole is formed in the communication port sinking bin, the brace is clamped in the brace hole, and the brace is connected with the brace hole in an interference fit manner.

8. The electronic device of claim 7, wherein the pull bar is provided with a bidirectional back-off, the bidirectional back-off is clamped on the pull bar hole up and down, and the pull bar is connected with the pull bar hole in an interference fit manner; the side face of the back-off is provided with an inclined plane which is convenient to insert into the brace hole, and the contact surface of the back-off and the brace hole is a plane.

9. The electronic device of claim 6, wherein a positioning table matched with the inner wall of the communication port sinking bin is arranged on the bottom surface of the sealing cover, and the positioning table is used for being in interference fit connection with the inner wall of the communication port sinking bin.

10. The electronic device of claim 1, comprising a connector male interface connected to the connector female interface, the connector male interface comprising a crystal head, a waterproof bolt, and a waterproof nut, a second seal ring being sleeved on a cable at the tail of the crystal head; the waterproof bolt is of a hollow structure and sleeved on the crystal head, the inner wall of the tail of the waterproof bolt is sleeved on one end of the second sealing ring and is in interference fit connection with one end of the second sealing ring, and threads are arranged on the outer wall of the tail of the waterproof bolt; the waterproof nut is sleeved on the second sealing ring, one end of the waterproof nut is screwed on the screw thread, and the other end of the waterproof nut is sleeved on the second sealing ring and presses the other end of the second sealing ring to be in interference fit connection with the other end of the second sealing ring; the crystal head is spliced with the female interface of the connector.

11. The electronic device of claim 10, wherein the lower inner wall of the waterproof bolt is provided with a locking groove, the outer wall of the connector female end interface is provided with a locking rib which is clamped with the locking groove, and the waterproof bolt and the connector female end interface are in locking connection with the locking rib through the locking groove.

12. The electronic device of claim 1, wherein the lower portion of the side wall of the communication port sink is provided with an overflow hole for draining water accumulated in the communication port sink; the side wall of the communication port sinking bin is provided with a square groove, the overflow hole is positioned in the center of the square groove, the overflow hole is a through hole, and the side face of the lower part of the square groove is a slope surface for guiding water flowing out of the overflow hole.