CN205754234U - A kind of network filter housing of anti-static electricity interference - Google Patents
A kind of network filter housing of anti-static electricity interference Download PDFInfo
- Publication number
- CN205754234U CN205754234U CN201620487133.0U CN201620487133U CN205754234U CN 205754234 U CN205754234 U CN 205754234U CN 201620487133 U CN201620487133 U CN 201620487133U CN 205754234 U CN205754234 U CN 205754234U
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- CN
- China
- Prior art keywords
- pedestal
- terminal
- partition wall
- filter housing
- static electricity
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- 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 - Fee Related
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- Elimination Of Static Electricity (AREA)
Abstract
This utility model provides the network filter housing of a kind of anti-static electricity interference, relate to network service electrical equipment technical field, it includes pedestal, it is fixed on the terminal of upper and lower two bottom surfaces of pedestal, it is provided with partition wall in the middle part of described pedestal, base interior is divided into two independences and symmetrical inner chamber by described partition wall, described terminal includes the upper terminal being positioned at pedestal upper bottom surface and is positioned at the lower terminal of pedestal bottom surface, described upper terminal is symmetric in partition wall both sides, described lower terminal is symmetric in partition wall both sides, the top of described pedestal offers groove, electrostatic screen module it is placed with in described groove, described groove both sides are provided with the movable limited block for clamping electrostatic screen module.This utility model structure is ingenious, is possible to prevent static interference, saves production cost.
Description
Technical field
This utility model relates to network service electric elements technical field, the network filter housing of a kind of anti-static electricity interference.
Background technology
Along with developing rapidly of ethernet technology, the requirement of information sharing is also improved constantly by people.At present, embedded system has penetrated into the every nook and cranny of our life, it and the perfect adaptation of network, shares information for us and provides great convenience.But people enjoy this High Speed Shared Information when, it is necessary to have applicable Ethernet interface to realize the transmission of information and to share.
It is known that, quickly network accesses, on the one hand depend on that the network bandwidth limits, and on the other hand depend on ethernet interface circuit and the process function of corresponding software, conventional Ethernet interface is all the task of each completing oneself of independent dispersion, and ethernet interface circuit is mainly by Ethernet media access controller (Medium Access
Control, MAC) and physical layer interface (Physical Layer, PHY) two large divisions composition.Traditional master chip needs external a piece of physical chip (PHY) and a piece of media access controller (MAC) to provide the access passage of Ethernet.High speed developments based on the epoch, high integration, miniaturization becomes the trend of chip development, and the interface circuit of the embedded master chip of the Ethernet interface of integration mode is favored.At present, network filter is widely used in communication network, general network arrangement is provided with network filter, but general network filter encapsulates owing to keep less product, the limitation of its shell mechanism is more difficult after making encapsulation prevents static interference, to whole housing antistatic material is made the most unrealistic, also can cost of idleness.
Utility model content
The purpose of this utility model is to solve the problem that above-mentioned prior art exists, it is provided that the network filter housing of a kind of anti-static electricity interference, and its structure is ingenious, is possible to prevent static interference, saves production cost.
In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that the network filter housing of a kind of anti-static electricity interference, it includes pedestal, it is fixed on the terminal of upper and lower two bottom surfaces of pedestal, it is provided with partition wall in the middle part of described pedestal, base interior is divided into two independences and symmetrical inner chamber by described partition wall, described terminal includes the upper terminal being positioned at pedestal upper bottom surface and is positioned at the lower terminal of pedestal bottom surface, described upper terminal is symmetric in partition wall both sides, described lower terminal is symmetric in partition wall both sides, the top of described pedestal offers groove, electrostatic screen module it is placed with in described groove, described groove both sides are provided with the movable limited block for clamping electrostatic screen module.
Preferably, described movable limited block is arranged in the upper bottom surface of pedestal, and both sides are slidably connected with pedestal, and described activity limited block is ramped shaped towards the side outside pedestal.
It is highly preferred that with partition wall for symmetrical reference, the upper terminal being positioned at the same side is evenly distributed in formula the most straggly, the lower terminal that is positioned at the same side is evenly distributed in formula the most straggly.
Further, the upper bottom surface of described pedestal left end and bottom surface are equipped with projection, upper bottom surface and the bottom surface of right-hand member are equipped with positioning head.
Further, the lower section of described terminal offers shallow trench, and described shallow trench is respectively positioned on the edge of pedestal.
The beneficial effects of the utility model are: placing electrostatic screen module, convenient installation and dismounting in the groove at pedestal top, this structure is ingenious, it is possible to prevent static interference, save production cost, when producing, it is also possible to meet some order clients that need not electrostatic screen block；Whole filter housing is divided into independent and symmetrical two parts by the partition wall in pedestal, make two parts can place magnetic core coil network consisting interface circuit, increase magnetic core coil capacity, and again will not because of magnetic core coil superposition, press close to and produce stronger electromagnetic interference, therefore the network filter using this casing of filter to form can improve load power while strengthening avoiding electromagnetic interference, provides higher, more sufficient electric current for network line.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram in this utility model embodiment；
Fig. 2 is the structural representation not placing electrostatic screen module in this utility model embodiment；
Fig. 3 is the Facad structure schematic diagram in this utility model embodiment；
Fig. 4 is the A-A generalized section of Fig. 3 in this utility model embodiment；
Fig. 5 is the structural representation of movable limited block in this utility model embodiment.
Reference is:
1 pedestal 2 terminal 211 upper terminal
212 lower terminal 3 partition wall 4 inner chambers
The movable limited block of 5 groove 6 electrostatic screen modules 7
8 projection 9 positioning head 10 shallow trenchs.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, being further described this utility model with accompanying drawing below in conjunction with embodiment, the content that embodiment is mentioned is not to restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", on " ", D score, " front ", " afterwards ", " left ", " right ", " vertically ", " level ", " push up ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.In describing the invention, " multiple " are meant that two or more, unless otherwise expressly limited specifically.In description of the present utility model, it should be noted that, unless otherwise prescribed and limit, term " is installed ", " being connected ", " connection " should be interpreted broadly, such as, can be to be mechanically connected or electrical connection, can also be the connection of two element internals, can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, for the ordinary skill in the art, the concrete meaning of described term can be understood as the case may be.
As Figure 1-5, a kind of network filter housing of anti-static electricity interference, including pedestal 1, it is fixed on the terminal 2 of pedestal about 1 two bottom surface, it is provided with partition wall 3 in the middle part of described pedestal 1, described partition wall 3 is divided into two independences and symmetrical inner chamber 4 by internal for pedestal 1, described terminal 2 includes the upper terminal 211 being positioned at pedestal 1 upper bottom surface and is positioned at the lower terminal 212 of pedestal 1 bottom surface, described upper terminal 211 is symmetric in partition wall 3 both sides, described lower terminal 212 is symmetric in partition wall 3 both sides, the top of described pedestal 1 offers groove 5, it is placed with electrostatic screen module 6 in described groove 5, described groove 5 both sides are provided with the movable limited block 7 for clamping electrostatic screen module 6.
nullThe network filter housing of the anti-static electricity interference that above-mentioned embodiment provides，As shown in Figure 4，Whole filter housing is divided into independent and symmetrical two parts by the partition wall 3 in pedestal 1，Make two parts can place magnetic core coil network consisting interface circuit，Increase magnetic core coil capacity，And will not be because of magnetic core coil superposition、Press close to and produce stronger electromagnetic interference，Therefore the network filter using this filter housing to form can improve load power while strengthening avoiding electromagnetic interference，There is provided higher for network line、More sufficient electric current，Additionally，As shown in Figure 1，Electrostatic screen module 6 is placed in the groove 5 at pedestal 1 top，Convenient installation and dismounting，This structure is ingenious，It is possible to prevent static interference，Save production cost，When producing，Some order clients that need not electrostatic screen block 6 can also be met.
As preferably, as shown in Figure 5, movable limited block 7 is arranged in the upper bottom surface of pedestal 1, and both sides are slidably connected with pedestal 1, and which makes the having stable behavior of movable limited block 7, restriction effect is good, furthermore it is also possible to movable limited block 7 is set to ramped shaped towards the side outside pedestal 1, so can be easy to hand push shifting activity limited block 7, make its stress to pedestal 1 medial movement, improve work efficiency.
In addition, with partition wall 3 for symmetrical reference, the lower terminal 212 that the upper terminal 211 being positioned at the same side is evenly distributed in formula the most straggly, be positioned at the same side is evenly distributed in formula the most straggly, its arrangement mode increases the distance between adjacent both ends, not only save the space that terminal 2 takies in pedestal 1 bottom surface, moreover it is possible to avoid line dislocation during kinking to miss.
Further, can be respectively provided with projection 8 at the upper bottom surface of pedestal 1 left end and bottom surface, upper bottom surface and the bottom surface of right-hand member are respectively provided with positioning head 9, make network filter convenient location when being welded in circuit board, scolding tin easily oozes out simultaneously, ensure that scolding tin is thorough, reliable, and different end arranges projection 8 and positioning head 9 and can be easy to the installation direction of identification filter, thus improve production efficiency.
Further, it is also possible to shallow trench 7 is offered in pedestal 1 edge below terminal 2, this shallow trench 7 is easy to during kinking preferably position, and can also protect wire while improving kinking efficiency.
Above-described embodiment is this utility model preferably implementation, and in addition, this utility model can realize with alternate manner, and on the premise of conceiving without departing from the technical program, any obvious replacement is all within protection domain of the present utility model.
In order to allow those of ordinary skill in the art understand this utility model improvements relative to prior art more easily, accompanying drawings more of the present utility model and description have been simplified, and for the sake of clarity, present specification is omitted some other elements, and those of ordinary skill in the art it is to be appreciated that these elements omitted also may make up content of the present utility model.
Claims (5)
- null1. the network filter housing of an anti-static electricity interference，Including pedestal (1)、It is fixed on the terminal (2) of upper and lower two bottom surfaces of pedestal (1)，Described pedestal (1) middle part is provided with partition wall (3)，Described partition wall (3) is divided into two independences and symmetrical inner chamber (4) by internal for pedestal (1)，Described terminal (2) includes the upper terminal (211) being positioned at pedestal (1) upper bottom surface and is positioned at the lower terminal (212) of pedestal (1) bottom surface，Described upper terminal (211) is symmetric in partition wall (3) both sides，Described lower terminal (212) is symmetric in partition wall (3) both sides，It is characterized in that: the top of described pedestal (1) offers groove (5)，Electrostatic screen module (6) it is placed with in described groove (5)，Described groove (5) both sides are provided with the movable limited block (7) for clamping electrostatic screen module (6).
- The network filter housing of anti-static electricity interference the most according to claim 1, it is characterized in that: described movable limited block (7) is arranged in the upper bottom surface of pedestal (1), and both sides are slidably connected with pedestal (1), described movable limited block (7) is ramped shaped towards the outer side of pedestal (1).
- The network filter housing of anti-static electricity interference the most according to claim 1, it is characterized in that: with partition wall (3) for symmetrical reference, the upper terminal (211) being positioned at the same side is evenly distributed in formula the most straggly, the lower terminal (212) that is positioned at the same side is evenly distributed in formula the most straggly.
- The network filter housing of anti-static electricity interference the most according to claim 3, it is characterised in that: the upper bottom surface of described pedestal (1) left end and bottom surface are equipped with projection (8), upper bottom surface and the bottom surface of right-hand member are equipped with positioning head (9).
- 5. according to the network filter housing of the anti-static electricity interference according to any one of claim 1-4, it is characterised in that: the lower section of described terminal (2) offers shallow trench (10), and described shallow trench (10) is respectively positioned on the edge of pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620487133.0U CN205754234U (en) | 2016-05-25 | 2016-05-25 | A kind of network filter housing of anti-static electricity interference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620487133.0U CN205754234U (en) | 2016-05-25 | 2016-05-25 | A kind of network filter housing of anti-static electricity interference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205754234U true CN205754234U (en) | 2016-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620487133.0U Expired - Fee Related CN205754234U (en) | 2016-05-25 | 2016-05-25 | A kind of network filter housing of anti-static electricity interference |
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| CN (1) | CN205754234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978518A (en) * | 2016-05-25 | 2016-09-28 | 耒阳市亚湘电子科技有限公司 | Network filter housing with function of electrostatic interference prevention |
-
2016
- 2016-05-25 CN CN201620487133.0U patent/CN205754234U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978518A (en) * | 2016-05-25 | 2016-09-28 | 耒阳市亚湘电子科技有限公司 | Network filter housing with function of electrostatic interference prevention |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20180525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |