CN218630691U

CN218630691U - Totally enclosed type serial port server shell structure

Info

Publication number: CN218630691U
Application number: CN202223127106.7U
Authority: CN
Inventors: 时金辉; 罗旭; 秦威
Original assignee: Zhengzhou Yuncong Technology Co ltd
Current assignee: Zhengzhou Yuncong Technology Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-14
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a totally enclosed type serial port server shell structure relates to serial port server technical field, specifically is a totally enclosed type serial port server shell structure, including the shell main part assembly, the circuit board chamber has been seted up to the centre of shell main part assembly, has seted up around the circuit board chamber and has connected the sealed chamber, connects the outside in sealed chamber and has seted up the joint connection hole. Through the cooperation setting of shell main part assembly, interface module and dust cap, make this totally enclosed type serial port server shell structure possess can avoid kneck dust long-pending and then avoid contact failure's the condition and the interface effect of being convenient for the maintenance, through the cooperation setting of shell main part assembly and paraffin, make this totally enclosed type serial port server shell structure possess sealed effectual can avoid water smoke to corrode circuit board and then increase of service life's effect.

Description

Totally enclosed type serial port server shell structure

Technical Field

The utility model relates to a serial port server technical field specifically is a totally enclosed type serial port server shell structure.

Background

The serial server provides a serial port-to-network function, can convert an RS-232/485/422 serial port into a TCP/IP protocol network interface, and realizes data bidirectional transparent transmission between the RS-232/485/422 serial port and the TCP/IP protocol network interface, or supports MODBUS protocol bidirectional transmission, so that the serial device can immediately have the TCP/IP network interface function, a connection network is used for data communication, the communication distance of the serial device is extended, the serial server carried by an electrical engineer on business trip generally has three serial ports and one network interface at the same time so as to be convenient for connection with various interfaces, the electrical engineer generally performs field debugging of field connection equipment, therefore, the equipment is used in what kind of environment, some environment are more in dust such as rice milling equipment, polishing equipment and the like, some environment are heavy in water mist such as sewage mist and hydropower stations, and therefore, if the existing serial server is improperly protected in the use process, the contact of a water treatment plant is poor and the equipment is inconvenient to maintain or the service life of a circuit board is short due to dust accumulation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a totally enclosed type serial port server shell structure has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a totally enclosed type serial ports server shell structure, including shell main part assembly, the circuit board chamber has been seted up to the centre of shell main part assembly, the sealed chamber of joint has been seted up all around in circuit board chamber, the joint connecting hole has been seted up in the outside in the sealed chamber of joint, the apron mounting hole has all been seted up to the both sides in the sealed chamber of interface, the border of shell main part assembly upper surface is provided with annular flange, server mounting hole and line hole have been seted up to the edge of shell main part assembly, there is interface module in the outside of joint connecting hole through screw fixed mounting, interface module's outer end threaded connection has the dust cap, be provided with the soft rope between dust cap and the line hole, there is sealed lid in the top of shell main part assembly through screw fixed mounting, be provided with sealed the pad between sealed lid and the shell main part assembly, the inside packing in the sealed chamber of joint has paraffin.

Preferably, both sides of the joint connecting hole are provided with threaded holes for fixedly mounting the interface module, and the threaded holes are blind holes and are not communicated with the circuit board cavity.

Preferably, the number of the interface modules is four, the interface modules are internally provided with RS-232/485/422 serial ports and TCP/IP protocol network interfaces respectively, the circuit board cavity is internally provided with a core circuit board, and the interface modules are communicated with the core circuit board through cables.

Preferably, the height of the baffle between the joint sealing cavity and the circuit board cavity is lower than the height of the upper surface of the circuit board cavity, the height difference is about three millimeters, and the height of the baffle is higher than the height of the top end of the joint connecting hole.

Preferably, a positioning connecting sleeve is arranged below the sealing cover and inserted into the cover plate mounting hole, a countersunk hole is formed above the positioning connecting sleeve and is fixedly connected with the shell main body assembly through a countersunk screw, and the countersunk screw is completely immersed into the positioning connecting sleeve.

Preferably, the upper surface of the sealing cover is flush with the upper surface of the annular rib, and paraffin fills the whole joint sealing cavity and submerges the interface module.

(III) advantageous effects

The utility model provides a totally enclosed type serial port server shell structure possesses following beneficial effect:

1. this totally enclosed type serial port server shell structure, through shell main part assembly, the cooperation setting of interface module and dust cap, make this totally enclosed type serial port server shell structure possess and can avoid the kneck dust amasss and then avoid the bad condition of contact and the effect that the interface is convenient for maintain, the inside plug that only installs of interface module, interface module screws up dust cap after just can't get into inside the interface can avoid the interface dust amasss and then avoid the contact failure, will directly lift corresponding interface module off and change new when the interface goes wrong can and then realize being convenient for the maintenance.

2. This totally enclosed type serial port server shell structure sets up through the cooperation of shell main part assembly and paraffin, makes this totally enclosed type serial port server shell structure possess sealed effectual can avoid water smoke to corrode the circuit board and then increase of service life's effect, sets up a joint seal chamber and pours paraffin in inside between interface and circuit board chamber, and then can prevent that water smoke from getting into inside and then can avoid water smoke to corrode the circuit board from the gap of interface and make the life-span extension.

Drawings

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

fig. 2 is a schematic structural view of an exploded view of the present invention;

fig. 3 is a schematic structural view of a first cross-sectional view of the present invention;

fig. 4 is a schematic structural view of a second cross-sectional view of the present invention;

fig. 5 is a schematic structural view of the housing main assembly of the present invention.

In the figure: 1. a housing main body assembly; 101. a circuit board cavity; 102. a joint seal cavity; 103. a joint connection hole; 104. a cover plate mounting hole; 105. an annular flange; 106. a server mounting hole; 107. a wire connecting hole; 2. an interface module; 3. a dust cap; 4. a flexible cord; 5. a sealing cover; 501. positioning the connecting sleeve; 6. a gasket; 7. paraffin wax.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: a totally-enclosed serial server shell structure comprises a shell main body assembly 1, wherein the shell main body assembly 1 is an injection-molded and integrally-molded plastic piece, a circuit board cavity 101 is formed in the middle of the shell main body assembly 1, joint sealing cavities 102 are formed in the periphery of the circuit board cavity 101, joint connecting holes 103 are formed in the outer sides of the joint sealing cavities 102, the height of a baffle between each joint sealing cavity 102 and the corresponding circuit board cavity 101 is lower than the height of the upper surface of the corresponding circuit board cavity 101, the height difference is approximately three millimeters, the interval of the height difference is mainly used for passing cables, the height of the baffle is higher than the height of the top end of each joint connecting hole 103, cover plate mounting holes 104 are formed in the two sides of each joint sealing cavity 102, an annular flange 105 is arranged on the edge of the upper surface of the shell main body assembly 1, a server mounting hole 106 and a connecting hole 107 are formed in the edge of the shell main body assembly 1, the server mounting hole 106 is used for mounting the serial server, the outer side of the connector connecting hole 103 is fixedly provided with the interface module 2 through a screw, two sides of the connector connecting hole 103 are provided with threaded holes for fixedly mounting the interface module 2, the threaded holes are blind holes and are not communicated with the circuit board cavity 101, the number of the interface modules 2 is four, RS-232/485/422 serial ports and TCP/IP protocol network interfaces are respectively arranged in the interface modules, a core circuit board is arranged in the circuit board cavity 101, the interface module 2 is communicated with the core circuit board through a cable, the outer end of the interface module 2 is in threaded connection with a dust cap 3, the dust cap 3 can seal the port of the interface module 2 to avoid the interface from being polluted by dust, a soft rope 4 is arranged between the dust cap 3 and the connecting line hole 107, the soft rope 4 can avoid the dust cap 3 from being lost, and a sealing cover 5 is fixedly arranged above the shell main body assembly 1 through a screw thread, the lower part of the sealing cover 5 is provided with a positioning connecting sleeve 501, the positioning connecting sleeve 501 is inserted into the cover plate mounting hole 104, a countersunk hole is formed above the positioning connecting sleeve 501 and is fixedly connected with the housing main body assembly 1 through a countersunk screw, the countersunk screw completely sinks into the positioning connecting sleeve 501, a sealing gasket 6 is arranged between the sealing cover 5 and the housing main body assembly 1, the sealing gasket 6 is used for sealing a fit gap between the sealing cover 5 and the housing main body assembly 1, paraffin 7 is filled in the joint sealing cavity 102, the upper surface of the sealing cover 5 is flush with the upper surface of the annular flange 105, the paraffin 7 fills the whole joint sealing cavity 102 and submerges the interface module 2, and the paraffin 7 can seal the gap between the interface module 2 and the joint connecting hole 103.

When the dustproof connector is used, firstly, a circuit board is fixedly installed in a circuit board cavity, then, four interface modules 2 are fixedly installed on the periphery of a shell main body assembly 1 through screws, wherein the interface modules 2 are in butt joint communication with a connector connecting hole 103, interfaces installed in the four interface modules 2 are different, cables of the four interface modules 2 are further connected with a circuit board in the circuit board cavity by crossing a partition plate between the circuit board cavity and a connector sealing cavity 102, enough paraffin 7 is further poured into the connector sealing cavity 102, the paraffin 7 blocks a fit gap between the connector connecting hole 103 and the interface module 2, the paraffin 7 blocks a gap of the interface module 2, so that air cannot enter the connector sealing cavity 102 from the interface module 2, further, the air cannot enter the circuit board cavity, the sealing cover 5 is fixedly connected with the shell main body assembly 1 through a sunk screw, wherein a matching surface between the shell main body assembly 1 and the sealing cover 5 is sealed through a sealing gasket 6, the circuit board cavity is completely in a sealed and inserted state, finally, the dustproof connector 3 is prevented from being damaged by a dust cap 3 when an electrical engineering engineer does not use, and the dustproof connector 3 is connected with a dustproof connector module 2 through a dust-free from being screwed down, and the dustproof connector 2, and the dustproof connector module is prevented from being damaged by a dust-free from being carried in a dust-proof connector module 2 when the dustproof connector assembly 3 in a routine debugging process, and the routine serial port module 2, but because it is sealed that there is paraffin 7 and then the air can not get into the circuit board intracavity from interface module 2 between interface module 2 and the circuit board chamber, and then can prevent that water smoke from getting into shell main part assembly 1 inside and then can avoid water smoke to erode the circuit board and make the life-span extension from the gap of interface, because interface module 2 is inside only to install the plug, interface module 2 is twisted on dust cap 3 and just can't get into the interface inside with the back dust and can avoid the interface dust long-pending and then avoid the contact not good, will directly lift off corresponding interface module 2 and change when the interface goes wrong can and then realize being convenient for the maintenance.

To sum up, this totally enclosed type serial port server shell structure sets up through the cooperation of shell main part assembly 1, interface module 2 and dust cap 3, makes this totally enclosed type serial port server shell structure possess can avoid kneck dust to amass and then avoid the bad condition of contact and the effect that the interface is convenient for maintain, sets up through the cooperation of shell main part assembly 1 and paraffin 7, makes this totally enclosed type serial port server shell structure possess sealed effectual can avoid water smoke to corrode the circuit board and then increase of service life's effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a totally enclosed type serial servers shell structure, includes shell main part assembly (1), its characterized in that: the middle of shell main part assembly (1) has been seted up circuit board chamber (101), joint seal chamber (102) have been seted up around circuit board chamber (101), joint connecting hole (103) have been seted up in the outside of joint seal chamber (102), apron mounting hole (104) have all been seted up to the both sides in interface seal chamber (102), the border of shell main part assembly (1) upper surface is provided with annular flange (105), server mounting hole (106) and line hole (107) have been seted up to the edge of shell main part assembly (1), there are interface module (2) in the outside of joint connecting hole (103) through screw fixed mounting, the outer end threaded connection of interface module (2) has dust cap (3), be provided with soft rope (4) between dust cap (3) and line hole (107), there is sealed lid (5) top through screw fixed mounting shell main part assembly (1), be provided with sealed pad (6) between sealed lid (5) and shell main part assembly (1), the inside packing that connects seal chamber (102) has paraffin (7).

2. The totally enclosed serial server housing structure of claim 1, wherein: threaded holes used for fixedly mounting the interface module (2) are formed in two sides of the connector connecting hole (103), and the threaded holes are blind holes and are not communicated with the circuit board cavity (101).

3. The totally enclosed serial server housing structure of claim 1, wherein: the number of the interface modules (2) is four, RS-232/485/422 serial ports and TCP/IP protocol network interfaces are respectively installed in the interface modules, core circuit boards are installed in the circuit board cavities (101), and the interface modules (2) are communicated with the core circuit boards through cables.

4. The totally-enclosed serial server enclosure structure of claim 1, wherein: the height of a baffle between the joint sealing cavity (102) and the circuit board cavity (101) is lower than the height of the upper surface of the circuit board cavity (101), the height difference is about three millimeters, and the height of the baffle is higher than the height of the top end of the joint connecting hole (103).

5. The totally enclosed serial server housing structure of claim 1, wherein: the lower part of the sealing cover (5) is provided with a positioning connecting sleeve (501), the positioning connecting sleeve (501) is inserted into the cover plate mounting hole (104), a countersunk hole is formed above the positioning connecting sleeve (501) and is fixedly connected with the shell main body assembly (1) through a countersunk screw, and the countersunk screw completely sinks into the positioning connecting sleeve (501).

6. The totally enclosed serial server housing structure of claim 1, wherein: the upper surface of the sealing cover (5) is flush with the upper surface of the annular rib (105), and the paraffin (7) fills the whole joint sealing cavity (102) and submerges the interface module (2).