CN207397908U

CN207397908U - A kind of network filtering chip convenient for the internal corner line cable of welding

Info

Publication number: CN207397908U
Application number: CN201721421234.9U
Authority: CN
Inventors: 何应辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-10-30
Filing date: 2017-10-30
Publication date: 2018-05-22
Anticipated expiration: 2027-10-30

Abstract

The utility model discloses a kind of network filtering chip convenient for the internal corner line cable of welding, including PIN foot, the first outer PIN foot, the second outer PIN foot, first baffle, second baffle, the first permanent magnet, the first conducting wire, the second permanent magnet and the second conducting wire in PIN foot in housing, first, second；PIN foot is fixed on the madial wall of housing in PIN foot and second in described first；The first outer PIN foot and the second outer PIN foot are fixed on the lateral wall of housing；First permanent magnet and the second permanent magnet are each attached in the inner cavity of housing；First conducting wire is wrapped on the first permanent magnet；Second conducting wire is wrapped on the second permanent magnet；The trapezoidal first baffle and second baffle are fixed on the side end face of housing.The utility model utilizes first baffle and second baffle supporing shell, convenient for drawing Internal cable；It again by trapezoidal first baffle and second baffle, is hindered caused by when reducing internal corner line cable welding, improves the welding efficiency of internal corner line cable.

Description

A kind of network filtering chip convenient for the internal corner line cable of welding

Technical field

The utility model is related to network filtering chip technology field, more specifically to one kind convenient for welding internal edges The network filtering chip of linea angulata cable.

Background technology

Network filtering chip, also referred to as network transformer or data pump are primarily used to carry out circuit isolation and protection , it is primarily used to prevent lightning stroke, electrostatic etc. from damaging Ethernet chip, inside is actually by several electromagnetic wires Enclose the transformer being composed.In network filtering chip processes are produced, enclosure interior cable needs to pull out one by one and right It should be welded in interior PIN foot；But in the prior art, Internal cable is in the welding process often because of housing corner Stop and cause welding inconvenient, reduce the welding efficiency of enclosure interior corner cable.

Practical content

In view of this, the utility model provides a kind of network filtering chip convenient for the internal corner line cable of welding, solves The defects of Internal cable causes to weld inconvenience due to the stop of housing corner in the welding process in the prior art.

To achieve the above object, the utility model provides following technical solution：

A kind of network filtering chip convenient for the internal corner line cable of welding, including PIN in PIN foot in housing, first, second Foot, the first outer PIN foot, the second outer PIN foot, first baffle, second baffle, the first permanent magnet, the first conducting wire, the second permanent magnet with And second conducting wire；PIN foot is fixed on the left inside side wall of the housing in described first；PIN foot is fixed on institute in described second It states on the Right Inboard wall of housing；The first outer PIN foot is fixed on the left outside side wall of the housing；The second outer PIN foot It is fixed on the right outside sidewall of the housing；First permanent magnet is fixed in the inner cavity of the housing；First conducting wire Be wrapped on first permanent magnet and with described second in PIN foot be electrically connected；Second permanent magnet is fixed on the shell In the inner cavity of body and positioned at the left surface of first permanent magnet；Second conducting wire be wrapped on second permanent magnet and with PIN foot is electrically connected in described first；The first baffle is fixed in the front end face of the housing, the first baffle with The difference in height of the first outer PIN foot is 0.01MM ∽ 0.3MM；The second baffle is fixed on the back end surface of the housing On, the difference in height of the second baffle and the described first outer PIN foot is 0.01MM ∽ 0.3MM；The first baffle and second gear Plate is up-narrow and down-wide trapezoidal plate.

Preferably, which is Z-type PIN foot；The second outer PIN foot is the PIN foot of falling Z-type.

Preferably, the quantity of the PIN foot in first is at least 3, in described second in the quantity and described first of PIN foot The quantity of PIN foot is equal, and the quantity of the first outer PIN foot is equal with the quantity of PIN foot in described first, outside described second The quantity of PIN foot is equal with the quantity of PIN foot in described first.

Preferably, the PIN foot in first, the quantity of PIN foot, the first outer PIN foot and the second outer PIN foot is in second 12.

Preferably, the spacing of PIN foot is 0.95MM ∽ 3.50MM in two neighboring described first, two neighboring described first The spacing of outer PIN foot is 0.95MM ∽ 3.50MM.

It can be seen from the above technical scheme that in the utility model, since the first baffle is fixed on the shell In the front end face of body, the difference in height of the first baffle and the described first outer PIN foot is 0.01MM ∽ 0.3MM；Described second Baffle is fixed in the back end surface of the housing, and the difference in height of the second baffle and the described first outer PIN foot is 0.01MM ∽0.3MM；The first baffle and second baffle are up-narrow and down-wide trapezoidal plate；Therefore, the first baffle and described the Both the first outer PIN foot described in can effectively protect causes Integral bending to discount as also may be used to the difference in height of one outer PIN foot due to external force is excessive The positioning first outer PIN foot to be facilitated to be welded to the external circuit board；The second baffle and the height of the described first outer PIN foot Both the first outer PIN foot described in can effectively protect causes Integral bending to discount as that can also facilitate described in positioning to difference due to external force is excessive First outer PIN foot is welded to the external circuit board, and the height of the first baffle and second baffle is consistent, and can effectively be increased Degree of balance during concrete-cored welding facilitates the outside weldings of the described first outer PIN foot；And trapezoidal first baffle and second gear Plate, which can be formed, keeps away position effect so that internal corner line cable overcomes internal corner line in the prior art in welding process is drawn Cable in welding because the stop of housing corner due to the defects of causing to weld inconvenience, improve the welding efficiency of internal corner line cable.

Description of the drawings

Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality New embodiment for explaining the utility model, does not form the limitation to the utility model together.In the accompanying drawings：

A kind of network filtering chip convenient for the internal corner line cable of welding that Fig. 1 is provided by the utility model embodiment Front view.

A kind of network filtering chip convenient for the internal corner line cable of welding that Fig. 2 is provided by the utility model embodiment Top view.

A kind of network filtering chip convenient for the internal corner line cable of welding that Fig. 3 is provided by the utility model embodiment Left view.

In figure：1- housings；PIN foot in 2-；The outer PIN foot of 3-；4- permanent magnets；5- baffles；PIN foot in 21- first；22- PIN foot in two；The first outer PIN foot of 31-；The second outer PIN foot of 32-；The first permanent magnets of 41-；The first conducting wires of 42-；The second permanent magnetism of 43- Iron；The second conducting wires of 44-；51- first baffles；52- second baffles.

Specific embodiment

The utility model embodiment provides a kind of network filtering chip convenient for the internal corner line cable of welding.

As illustrated in the accompanying drawings from 1 to 3, a kind of network filtering chip convenient for the internal corner line cable of welding, including in housing 1, first PIN foot 22, the first outer PIN foot 31, the second outer PIN foot 32, first baffle 51, second baffle 52, first in PIN foot 21, second Permanent magnet 41, the first conducting wire 42, the second permanent magnet 43 and the second conducting wire 44；PIN foot 21 is fixed on the shell in described first On the left inside side wall of body 1；PIN foot 22 is fixed on the Right Inboard wall of the housing 1 in described second；The first outer PIN foot 31 are fixed on the left outside side wall of the housing 1；The second outer PIN foot 32 is fixed on the right outside sidewall of the housing 1；Institute The first permanent magnet 41 is stated to be fixed in the inner cavity of the housing 1；First conducting wire 42 is wrapped on first permanent magnet 41 And with described second in PIN foot 22 be electrically connected；Second permanent magnet 43 is fixed in the inner cavity of the housing 1 and positioned at institute State the left surface of the first permanent magnet 41；Second conducting wire 44 be wrapped on second permanent magnet 43 and with described first in PIN foot 21 is electrically connected；The first baffle 51 is fixed in the front end face of the housing 1, the first baffle 51 and institute The difference in height for stating the first outer PIN foot 31 is 0.01MM ∽ 0.3MM；The second baffle 52 is fixed on the rear side end of the housing 1 On face, the difference in height of the second baffle 52 and the described first outer PIN foot 31 is 0.01MM ∽ 0.3MM；The first baffle 51 It is up-narrow and down-wide trapezoidal plate with second baffle 52；Preferably, the quantity of the PIN foot 21 in first is at least 3, and described The quantity of PIN foot 22 is equal with the quantity of PIN foot 21 in described first in two, the quantity of the first outer PIN foot 31 with it is described The quantity of PIN foot 21 is equal in first, and the quantity of the second outer PIN foot 32 is equal with the quantity of PIN foot 21 in described first； Preferably, this PIN foot 22, the quantity of the first outer 31 and second outer PIN foot 32 of PIN foot are in PIN foot 21, second in first 12；In the utility model embodiment, PIN foot 22, the first outer PIN foot 31 and in PIN foot 21, second in described first The quantity of two outer PIN foot 32 can also be 16,24 and 25, since the core of this creation is the first baffle 51 are fixed in the front end face of the housing 1, and the first baffle 51 and the difference in height of the described first outer PIN foot 31 are 0.01MM∽0.3MM；The second baffle 52 is fixed in the back end surface of the housing 1, the second baffle 52 with it is described The difference in height of first outer PIN foot 31 is 0.01MM ∽ 0.3MM；The first baffle 51 and second baffle 52 are up-narrow and down-wide Trapezoidal plate, so, the present embodiment does not limit in described first PIN foot 22, the first outer PIN foot in PIN foot 21, second specifically 31 and second outer PIN foot 32 quantity, user can produce according to actual needs containing different number first in PIN foot 21, PIN foot 22, the network filtering chip of the first outer 31 and second outer PIN foot 32 of PIN foot in second；In the utility model embodiment In, PIN foot 22 is combined into interior PIN foot 2 in PIN foot 21 and second in described first, outside the first outer PIN foot 31 and second PIN foot 32 is combined into outer PIN foot 3, and 41 and second permanent magnet 43 of the first permanent magnet is combined into permanent magnet 4, the first gear Plate 51 and second baffle 52 are combined into baffle 5；PIN foot 21 is designed with 12 altogether in described first, PIN in each described first Foot 21 is vertically fixed on according to 1 to 12 order on the left inside side wall of the housing 1 side by side successively, the first outer PIN foot 31 12 are designed with altogether, and each first outer PIN foot 31 is vertically fixed on the housing side by side according to 1 to 12 order successively On 1 left outside side wall, and PIN foot 21 is electrically connected with the first outer PIN foot 31 in each identical first of sorting；The shell Several the first permanent magnets 41 are further fixed in body 1, are wound with the first conducting wire 42 on each first permanent magnet 41, described first One end of conducting wire 42 with one of them in first PIN foot 21 be electrically connected, the other end with another in first PIN foot 21 it is electrical Connection；PIN foot 22 is designed with 12 altogether in described second, in each described second PIN foot 22 successively according to 1 to 12 order It is vertically fixed on side by side on the Right Inboard wall of the housing 1, the second outer PIN foot 32 is designed with 12 altogether, each described Second outer PIN foot 32 is vertically fixed on according to 1 to 12 order on the right outside sidewall of the housing 1 side by side successively, and each PIN foot 22 is electrically connected with the second outer PIN foot 32 in a identical second of sorting；Be further fixed in the housing 1 several Two permanent magnets 43 are wound with the second conducting wire 44, one end of second conducting wire 44 and wherein one on each second permanent magnet 43 PIN foot 22 is electrically connected in a second, the other end with another in second PIN foot 22 be electrically connected, therefore, external alternation electricity Stream flows successively through in the first outer PIN foot 31 and first and is transferred to the first conducting wire 42 for being wound into the first permanent magnet 41 after PIN foot 21 On, then by alternating electromagnetic field, alternating current is transferred on the second conducting wire 44 for being wound into the second permanent magnet 43, Ran Houzai It is flowed to after 22 and second outer PIN foot 32 of PIN foot in second on external equipment, it is achieved thereby that stopping direct current and filtering clutter Effect, and by the way that the first conducting wire 42 is wound into the first permanent magnet 41, the second conducting wire 44 is wound on the second permanent magnet 43, So that the first conducting wire 42 can be welded direct in first in PIN foot 21, the second conducting wire 44 can be welded direct to PIN foot 22 in second On, so that 1 Internal cable of housing arrangement is clean and tidy, traction welding is more efficiently convenient；Due to the first baffle 51, second Baffle 52 and housing 1 are integrated injection molding, and the first baffle 51 in up-narrow and down-wide trapezoidal plate and is arranged on shell In the front end face of body 1, the second baffle 52 is in up-narrow and down-wide trapezoidal plate and is arranged in the back end surface of housing 1；Cause This, the difference in height of the first baffle 51 and the described first outer PIN foot 31 both the first outer PIN foot 31 described in can effectively protect because outer Power is excessive and Integral bending is caused to discount as the positioning first outer PIN foot 31 can also be facilitated to be welded to the external circuit board；It is described The difference in height of second baffle 52 and the described first outer PIN foot 31 both the first outer PIN foot 31 described in can effectively protect because external force it is excessive And Integral bending is caused to discount as that the positioning first outer PIN foot 31 can also be facilitated to be welded to the external circuit board, and described the The height of one baffle 51 and second baffle 52 is consistent, and can be effectively increased degree of balance during chip welding, be facilitated described first The outside weldings of outer PIN foot 31；And trapezoidal first baffle 51 and second baffle 52, which can be formed, keeps away position effect so that internal edges Linea angulata cable in welding process is drawn, overcome in the prior art internal corner line cable welding when because of the stop of 1 corner of housing And the defects of causing to weld inconvenience, the welding efficiency of the internal corner line cable of raising.In the utility model embodiment, described first Baffle 51 can also be arranged to side and offer keep away a rectangle for arc slot, and its object is to facilitate PIN foot 21 in welding first, institute Side can also be arranged to and offer keep away a rectangle for arc slot by stating first baffle 52, and its object is to facilitate PIN in welding second Foot 22.

Specifically, in order to facilitate the welding of Internal cable, Internal cable mutual short circuit in the welding process is avoided, adjacent two The space D of PIN foot 21 is for 0.95MM ∽ 3.50MM, the spacing L of the two neighboring first outer PIN foot 31 in a described first 0.95MM ∽ 3.50MM, in two neighboring described first between the spacing of PIN foot 21 and the two neighboring first outer PIN foot 31 Away from pitch difference be 0.01MM ∽ 0.3MMM；The width M of the first outer PIN foot 31 is 0.01MM ∽ 0.3MMM.This practicality is new Type by two neighboring described first PIN foot 21 be provided with spacing so that Internal cable be not easy in the welding process with 21 short circuit of PIN foot in different first.

In addition, there is disconnected weldering phenomenon during welding assembly in Internal cable in order to prevent, the first outer PIN foot 31 by The outside bending in cuboid both ends is into Z-type PIN foot, and the second outer PIN foot 32 is by the outside bending in both ends of rectangular conductor into Z-type PIN foot,, can be by the first outer 31 He of PIN foot of Z-type when product comes off or overturns in Internal cable during welding assembly The second of Z-type the outer PIN foot 32 plays support cushioning effect.

The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality. A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein General Principle can in other embodiments be realized in the case where not departing from this practical spirit or scope.Therefore, this practicality The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one The most wide scope caused.

Claims

1. a kind of network filtering chip convenient for the internal corner line cable of welding, it is characterised in that：Including PIN foot in housing, first, PIN foot, the first outer PIN foot, the second outer PIN foot, first baffle, second baffle, the first permanent magnet, the first conducting wire, in second Two permanent magnets and the second conducting wire；PIN foot is fixed on the left inside side wall of the housing in described first；PIN in described second Foot is fixed on the Right Inboard wall of the housing；The first outer PIN foot is fixed on the left outside side wall of the housing；Described Two outer PIN foot are fixed on the right outside sidewall of the housing；First permanent magnet is fixed in the inner cavity of the housing；It is described First conducting wire be wrapped on first permanent magnet and with described second in PIN foot be electrically connected；The second permanent magnetism ferropexy In the inner cavity of the housing and positioned at the left surface of first permanent magnet；Second conducting wire is wrapped in second permanent magnetism On iron and with described first in PIN foot be electrically connected；The first baffle is fixed in the front end face of the housing, and described The difference in height of one baffle and the described first outer PIN foot is 0.01MM ∽ 0.3MM；After the second baffle is fixed on the housing On side end face, the difference in height of the second baffle and the described first outer PIN foot is 0.01MM ∽ 0.3MM；The first baffle and Second baffle is up-narrow and down-wide trapezoidal plate.

2. a kind of network filtering chip convenient for the internal corner line cable of welding according to claim 1, it is characterised in that：Institute The first outer PIN foot is stated as Z-type PIN foot；The second outer PIN foot is the PIN foot of falling Z-type.

3. a kind of network filtering convenient for the internal corner line cable of welding according to any one of claim 1-2 claim Chip, it is characterised in that：The quantity of PIN foot is at least 3 in described first, the quantity of PIN foot and described the in described second The quantity of PIN foot is equal in one, and the quantity of the first outer PIN foot is equal with the quantity of PIN foot in described first, and described second The quantity of outer PIN foot is equal with the quantity of PIN foot in described first.

4. a kind of network filtering chip convenient for the internal corner line cable of welding according to claim 3, it is characterised in that：Institute State PIN foot in first, the quantity of PIN foot, the first outer PIN foot and the second outer PIN foot is 12 in second.

5. a kind of network filtering chip convenient for the internal corner line cable of welding according to claim 4, it is characterised in that：Phase The spacing of PIN foot is 0.95MM ∽ 3.50MM in two described first adjacent, and the spacing of the two neighboring first outer PIN foot is 0.95MM∽3.50MM。