CN202150862U - Industrial Ethernet switch module and industrial Ethernet switch - Google Patents
Industrial Ethernet switch module and industrial Ethernet switch Download PDFInfo
- Publication number
- CN202150862U CN202150862U CN201120093392U CN201120093392U CN202150862U CN 202150862 U CN202150862 U CN 202150862U CN 201120093392 U CN201120093392 U CN 201120093392U CN 201120093392 U CN201120093392 U CN 201120093392U CN 202150862 U CN202150862 U CN 202150862U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- heat dissipation
- dissipation metal
- module
- rivet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 claims abstract description 50
- 230000017525 heat dissipation Effects 0.000 claims description 44
- 239000003292 glue Substances 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 10
- 230000005855 radiation Effects 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an industrial Ethernet switch module and an industrial Ethernet switch. The industrial Ethernet switch module includes a module body, a metal heat radiation cover and a plurality of hollow rivets. The module body includes a circuit board, a circuit interface arranged under the circuit board and a chip arranged on the circuit board. The metal heat radiation cover is covered on the circuit board; the circuit board and the metal heat radiation cover both include a plurality of rivets; the hollow rivets pass through the rivet holes of the metal heat radiation cover and the circuit board; and the metal heat radiation cover is riveted with the circuit board provided with the chip together. In the utility model, the components on the module can be well protected by the metal heat radiation cover, the module integrity performance is enhanced, the appearance is beautiful, the cost is saved, and the maintenance is more convenient.
Description
[technical field]
The utility model relates to communication equipment, relates in particular to a kind of EPA switch module and EPA switch.
[background technology]
Traditional industrial Ethernet switch module is by circuit board, is installed in socket or row's pin below the circuit board, and the parts such as chip that are installed in circuit board top constitute; Components and parts on the EPA switch module end face expose; Be unfavorable for technical know-how, and both be unfavorable for the heat radiation and the protection of components and parts, also be unfavorable for the cleaning and the maintenance of module itself; Module is low useful life, poor-performing.When the EPA switch module is installed on the mainboard of EPA switch, be connected through row's pin or socket on socket or row pin and the mainboard, for the heat radiation needs of components and parts on the module; Traditional way is to add fin with screw containing on the circuit board of chip; Because the fin cost is higher, heat dispersion is poor, and volume is bigger; The circuit board and the fin that fixedly contain chip with screw can cause becoming flexible; Influence switch space capable of using, the inconvenience that causes actual installation to safeguard influences module serviceability and life-span.
[summary of the invention]
The technical problem that the utility model will solve provides a kind of can the protection well the components and parts realization, and the hoisting module integral working is convenient to safeguard and cleaning that outward appearance is simplified attractive in appearance, lower-cost EPA switch module.
Another technical problem that will solve of the utility model provides and a kind ofly can either realize good protection to the components and parts of module, be convenient to the EPA switch that keeps in repair again.
In order to solve the problems of the technologies described above; The technical scheme that the utility model adopts is that a kind of EPA switch module comprises module body, heat dissipation metal lid and a plurality of tubular rivet; Described module body comprises circuit board, be installed in the circuit interface below the circuit board; Be installed in the chip of circuit board top, described heat dissipation metal lid be buckled in circuit board above, said circuit board covers with heat dissipation metal and all comprises a plurality of rivet holes; Described tubular rivet passes the rivet hole of heat dissipation metal lid and circuit board, and the circuit board that heat dissipation metal is covered and is equipped with chip rivets together.
Above-described EPA switch module, described circuit interface are socket.
Above-described EPA switch module comprises the rivet pad, and described tubular rivet passes heat dissipation metal lid, the rivet hole of circuit board and the endoporus of rivet pad successively, and heat dissipation metal lid, circuit board, rivet pad are riveted together.
Above-described EPA switch module comprises heat-conducting glue, middle part, said heat dissipation metal lid bottom surface indent; Form groove; Described heat-conducting glue is clipped between heat dissipation metal lid and the circuit board, and the one side of heat-conducting glue contacts with the heat dissipation metal lid, and another side contacts with chip on the circuit board.
A kind of technical scheme of EPA switch is; Comprise mainboard, a plurality of mounting screw and switch module; Described mainboard comprises pcb board, module interface and a plurality of installation screwed hole, describedly is electrically connected with pcb board with module interface, and described switch module is above-mentioned EPA switch module; The circuit interface of EPA switch module bottom is connected with the module interface of mainboard; Described mounting screw passes the endoporus of tubular rivet, is screwed into described installation screwed hole, and the EPA switch module is fixed on the mainboard.
Above-described EPA switch, the circuit interface of EPA switch module are socket, and the module interface of said mainboard is row's pin.
Above-described EPA switch; Described EPA switch module comprises the rivet pad; Described tubular rivet passes heat dissipation metal lid, the rivet hole of circuit board and the endoporus of rivet pad successively, and heat dissipation metal lid, circuit board, rivet pad are riveted together.
Above-described EPA switch; Described EPA switch module comprises heat-conducting glue; Middle part, said heat dissipation metal lid bottom surface indent forms groove, and described heat-conducting glue is clipped between heat dissipation metal lid and the circuit board; The one side of heat-conducting glue and heat dissipation metal lid contacts, and another side contacts with chip on the circuit board.
Above-described EPA switch; Comprise a plurality of long nuts and a plurality of nut hold-down screw; Comprise the nut fixing hole on the described pcb board; The nut fixing hole that described nut hold-down screw passes on the pcb board is screwed in the internal thread of long nut one end, and long nut is fixed on the pcb board; The screwed hole of the long nut other end forms described installation screwed hole.
The heat dissipation metal lid of the utility model EPA switch module can be realized protection well to components and parts on the module; Module is convenient to safeguard and cleaning; Outward appearance is simplified attractive in appearance, the module whole performance boost, and cost reduces; Help the module chip technical know-how, the EPA switch is convenient to maintenance.
[description of drawings]
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.
Fig. 1 is the exploded view of the utility model EPA switch embodiment.
Fig. 2 is the utility model EPA switch embodiment exploded perspective view.
Fig. 3 is the front view of the utility model EPA switch embodiment.
Fig. 4 is the internal structure sketch map of utility model EPA switch embodiment.
[embodiment]
In the embodiment of Fig. 1 the utility model EPA switch extremely shown in Figure 2; The EPA switch module; Comprise module body 1, heat dissipation metal lid 2, a plurality of (4) tubular rivet 3 and a plurality of (4) rivet pad 4; Module body 1 comprises circuit board 101, is installed in circuit board 101 following row's needle sockets 103 as circuit interface; Be installed in the chip 102 above the circuit board 101, heat dissipation metal lid 2 be buckled in circuit board 101 above, four jiaos of circuit board 101 with heat dissipation metal lid 2 four jiaos all comprise rivet hole; Tubular rivet 3 passes heat dissipation metal lid 2, the rivet hole of circuit board 101 and the endoporus of rivet pad 4 successively, and heat dissipation metal lid 2, circuit board 101, rivet pad are riveted together.
Heat dissipation metal covers middle part, 2 bottom surfaces indent; Form groove, heat-conducting glue 5 is clipped between heat dissipation metal lid 2 and the circuit board 101, and the one side of heat-conducting glue contacts with heat dissipation metal lid 2; Another side contacts with chip 102 on the circuit board 101, and the heat that chip 102 is produced is passed to heat dissipation metal lid 2 and outwards distributed.
The EPA switch comprises 6,4 mounting screws 7 of mainboard and EPA switch module above-mentioned.Mainboard 6 comprises pcb board 8, as 9,4 long nuts 10 of row's pin and 4 nut hold-down screws 11 of module interface.The thickness of plain nut is 0.7 to 0.8 times of the diameter of thread, and the thickness of 4 long nuts 10 is greater than 1.5 times of the diameter of thread in the present embodiment.4 long nuts 10 are fixed on the pcb board 8 through 4 nut hold-down screws 11, and the vacant female thread in long nut 10 tops becomes the installation screwed hole of switch module.Row's pin 9 is electrically connected with pcb board 8, and row's needle socket 103 of row's pin 9 insert modules is realized being electrically connected.Mounting screw 7 passes the endoporus of the tubular rivet 3 of EPA switch module, is screwed into the installation screwed hole of long nut 10, and the EPA switch module is fixed on the mainboard 6.
The module of present embodiment EPA switch is convenient to installation and removal, is convenient to maintenance and repair; The heat dissipation metal of module lid can play the radiation that good heat sinking function and heat dissipation metal lid can absorb, reduce the module electronic components and parts to module and entire circuit plate, and then the hoisting module service behaviour, adapts to worse operational environment; Heat-conducting glue in the module can be passed to the heat that chip produces the heat dissipation metal lid of module, so chip cooling is good, improves service life of equipment; Adopt the module whole of present embodiment EPA switch to simplify, exquisite appearance, cost reduces, and the heat dissipation metal lid is good with the circuit board stability that contains chip, is difficult for being disassembled, and helps technical know-how.
Claims (9)
1. EPA switch module; Comprise module body, described module body comprises circuit board, be installed in the circuit interface below the circuit board, is installed in the chip of circuit board top; It is characterized in that; Comprise heat dissipation metal lid and a plurality of tubular rivet, described heat dissipation metal lid be buckled in circuit board above, said circuit board all comprise a plurality of rivet holes with heat dissipation metal covers; Described tubular rivet passes the rivet hole of heat dissipation metal lid and circuit board, and the circuit board that heat dissipation metal is covered and is equipped with chip rivets together.
2. EPA switch module according to claim 1 is characterized in that, described circuit interface is a socket.
3. EPA switch module according to claim 1; It is characterized in that; Comprise a plurality of rivet pads, described tubular rivet passes heat dissipation metal lid, the rivet hole of circuit board and the endoporus of rivet pad successively, and heat dissipation metal lid, circuit board, rivet pad are riveted together.
4. EPA switch module according to claim 1; It is characterized in that, comprise heat-conducting glue, middle part, said heat dissipation metal lid bottom surface indent; Form groove; Described heat-conducting glue is clipped between heat dissipation metal lid and the circuit board, and the one side of heat-conducting glue contacts with the heat dissipation metal lid, and another side contacts with chip on the circuit board.
5. an EPA switch comprises mainboard and switch module, and described mainboard comprises pcb board, module interface and a plurality of installation screwed hole; Describedly be electrically connected with pcb board with module interface; It is characterized in that, comprise a plurality of mounting screws, described switch module is the described EPA switch module of claim 1; The circuit interface of EPA switch module bottom is connected with the module interface of mainboard; Described mounting screw passes the endoporus of tubular rivet, is screwed into described installation screwed hole, and the EPA switch module is fixed on the mainboard.
6. EPA switch according to claim 5 is characterized in that, the circuit interface of EPA switch module is a socket, and the module interface of said mainboard is row's pin.
7. EPA switch according to claim 6; It is characterized in that; Described EPA switch module comprises the rivet pad; Described tubular rivet passes heat dissipation metal lid, the rivet hole of circuit board and the endoporus of rivet pad successively, and heat dissipation metal lid, circuit board, rivet pad are riveted together.
8. EPA switch according to claim 6; It is characterized in that described EPA switch module comprises heat-conducting glue, middle part, said heat dissipation metal lid bottom surface indent; Form groove; Described heat-conducting glue is clipped between heat dissipation metal lid and the circuit board, and the one side of heat-conducting glue contacts with the heat dissipation metal lid, and another side contacts with chip on the circuit board.
9. EPA switch according to claim 6; It is characterized in that; Comprise a plurality of long nuts and a plurality of nut hold-down screw; Comprise the nut fixing hole on the described pcb board, the nut fixing hole that described nut hold-down screw passes on the pcb board is screwed in the internal thread of long nut one end, and long nut is fixed on the pcb board; The screwed hole of the long nut other end forms described installation screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120093392U CN202150862U (en) | 2011-04-01 | 2011-04-01 | Industrial Ethernet switch module and industrial Ethernet switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120093392U CN202150862U (en) | 2011-04-01 | 2011-04-01 | Industrial Ethernet switch module and industrial Ethernet switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202150862U true CN202150862U (en) | 2012-02-22 |
Family
ID=45591911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120093392U Expired - Lifetime CN202150862U (en) | 2011-04-01 | 2011-04-01 | Industrial Ethernet switch module and industrial Ethernet switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202150862U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103426843A (en) * | 2013-07-31 | 2013-12-04 | 昆山维金五金制品有限公司 | Cooling fin for central processing unit (CPU) |
| CN106535532A (en) * | 2016-12-27 | 2017-03-22 | 成都芯通科技股份有限公司 | Positioning and installing device and positioning method for circuit system |
| CN107105584A (en) * | 2016-02-19 | 2017-08-29 | 法国大陆汽车公司 | It is provided with the printed circuit containment vessel bottom plate of the rivet blank carried by ventilation filter |
| CN108072469A (en) * | 2017-11-21 | 2018-05-25 | 麒盛科技股份有限公司 | For the circuit board mounting structure of inching sensor |
-
2011
- 2011-04-01 CN CN201120093392U patent/CN202150862U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103426843A (en) * | 2013-07-31 | 2013-12-04 | 昆山维金五金制品有限公司 | Cooling fin for central processing unit (CPU) |
| CN107105584A (en) * | 2016-02-19 | 2017-08-29 | 法国大陆汽车公司 | It is provided with the printed circuit containment vessel bottom plate of the rivet blank carried by ventilation filter |
| US10548233B2 (en) | 2016-02-19 | 2020-01-28 | Continental Automotive France | Printed circuit protective case base plate provided with a rivet blank borne by a ventilation filter |
| CN107105584B (en) * | 2016-02-19 | 2020-04-14 | 法国大陆汽车公司 | Printed circuit protection housing base plate provided with rivet blanks carried by a ventilation filter |
| CN106535532A (en) * | 2016-12-27 | 2017-03-22 | 成都芯通科技股份有限公司 | Positioning and installing device and positioning method for circuit system |
| CN108072469A (en) * | 2017-11-21 | 2018-05-25 | 麒盛科技股份有限公司 | For the circuit board mounting structure of inching sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171013 Address after: The 1 District of Nanshan District high tech Industrial Park, Xili Street Baiwang letter 518052 Shenzhen city in Guangdong province 3 Patentee after: Sanwang Communication Technology Co., Ltd.Shenzhen Address before: 518000 Guangdong city of Shenzhen province Nanshan District Xili town nine Xiang Ling Industrial Zone 2 Building 3 floor, East Wing Patentee before: Xiong Wei |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518052 Three Blocks of Baiwangxin High-tech Industrial Park, Xili Street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Sanwang Communication Co., Ltd. Address before: 518052 Three Blocks of Baiwangxin High-tech Industrial Park, Xili Street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Sanwang Communication Technology Co., Ltd.Shenzhen |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120222 |
|
| CX01 | Expiry of patent term |