CN206595452U - Network filter - Google Patents
Network filter Download PDFInfo
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- CN206595452U CN206595452U CN201720316753.2U CN201720316753U CN206595452U CN 206595452 U CN206595452 U CN 206595452U CN 201720316753 U CN201720316753 U CN 201720316753U CN 206595452 U CN206595452 U CN 206595452U
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- weld part
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- terminal wall
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Abstract
The utility model discloses a kind of network filter, it includes insulation shell, insulation shell includes storage tank and the terminal wall positioned at storage tank opposite sides, some spaced apart conducting terminals are fixed with terminal wall, some magnetic coils are equipped with storage tank, magnetic coil is outward extended with some leads, conducting terminal includes extending the lead portion and the weld part exposed to terminal wall top surface of terminal wall, if terminal wall top surface protrudes out the jube that each weld part of capable person is spaced apart one by one upward, jube encloses located at weld part periphery and forms welding groove, some trunkings are offered on jube, weld part is smooth in welding groove, the weld part of each conducting terminal is respectively along the side extension of skew lead portion center line, the lead forms fixed electrical connection with weld part.The utility model can prevent that short circuit occurs between adjacent solder portion, it is ensured that the dependable performance of network filter, and lead can rapid welding on weld part, improve production efficiency.
Description
Technical field
The utility model is related to technical field of electronic products, more particularly to a kind of network filter.
Background technology
With the development of computer technology and the communication technology, the application of network is also extensive and important therewith.Network filter
It is a kind of with good electronic component that is anti-interference, can effectively ensure that network information transfer, is now widely used for network system
In.Network filter is generally made up of the insulation shell, magnetic coil and conducting terminal that are provided with storage tank, and conducting terminal is fixed
In the sub- wall of insulation shell opposite end, magnetic coil is placed in storage tank, and is electrically connected with conducting terminal, conducting terminal one end
Electrically connected with magnetic coil, the other end is electrically connected with outside line, but traditional work mode is that the lead of magnetic coil is manual
It is wrapped on conducting terminal, to realize that magnetic coil is electrically connected with conducting terminal, but this operating type is complicated, low production efficiency
Under, also, due to for manual work mode, therefore uniformity it is difficult to ensure that, influence the electrical characteristic of network filter.
Existing notification number is that a kind of US8203853B2 filtering chip of U.S. Patent Publication and associated auxiliary are controlled
Tool, filtering chip structure can realize magnetic coil disclosed in the patent（filter elements）Rapid welding, by by magnetic
The lead of property coil（lead wires）Put and be welded in connection terminal（connection terminals）Face of weld
（soldering surface）On, so as to instead of the operating type being wound in lead by hand on connection terminal, welding has
Good uniformity, but because electronic product is towards light, thin, short, small trend development, therefore, each connection end on the filtering chip
The actual neighbor distance of son can very closely, and the lead of magnetic coil is welded in after face of weld, need to be by unnecessary leadcut, but simultaneously
It cannot ensure to be cut off completely, if remainder the end of a thread after tangent line, the end of a thread is easily contacted with adjacent connection terminal, from
And there is short-circuit hidden danger.
Utility model content
In order to overcome the deficiencies in the prior art, a kind of operation of the utility model offer is simple, welding uniformity is high, and can prevent
The network filter of short circuit only occurs between conducting terminal adjacent solder portion.
The utility model solves the technical scheme that its technical problem used：
A kind of network filter, it includes insulation shell, and it is relative with positioned at storage tank that the insulation shell includes storage tank
The terminal wall of both sides, the accommodating trench bottom is provided with a bottom wall, and the bottom wall is connected to two-terminal wall, and the terminal wall has position
Be fixed with top surface in top, the terminal wall in some spaced apart conducting terminals, the storage tank be equipped with it is some
Magnetic coil, the magnetic coil is outward extended with some leads, and the conducting terminal includes extending the lead portion of terminal wall
With the weld part exposed to terminal wall top surface, each conducting terminal has the fixed part for being fixed on terminal wall respectively, described solid
Determine portion two ends and connect lead portion and weld part respectively, if the top surface protrude out upward each weld part of capable person one by one it is spaced apart every
Column, the jube encloses located at weld part periphery and is formed some trunkings, the trunking are offered on welding groove, the jube
Run through welding groove from storage tank towards terminal wall lateral direction, the weld part is smooth in welding groove, the weldering of each conducting terminal
Socket part is respectively along the side extension of skew lead portion center line, and the lead forms fixed electrical connection with weld part.
As the improvement of above-mentioned technical proposal, the insulation shell left and right sides is respectively arranged with side wall, the side wall
It is connected to two-terminal wall and bottom wall.
As the further improvement of above-mentioned technical proposal, the two side outer surface is respectively arranged with a locating slot.
Further, the locating slot on the side wall is more than the locating slot on opposite side wall.
Further, the locating slot is open in insulation shell bottom surface provided with one.
Further, the two-terminal wall is respectively arranged with one or so cutting line groove through jube, described to cut line groove positioned at weldering
Between on the outside of socket part and terminal wall.
Further, some positioning holes for being used to fix each conducting terminal are offered below the terminal wall.
Further, the magnetic coil includes magnet ring and the enamel-covered wire that is wound on magnet ring, the lead by enamel-covered wire from
Magnet ring extends outward.
Further, the conducting terminal on the two-terminal wall is in mirror-image structure.
Further, the lead is integrated with weld part welding.
The beneficial effects of the utility model are：If the utility model is respectively welded by protruding out capable person upward in terminal wall top surface
The jube that portion is spaced apart one by one, jube enclose located at weld part periphery and the lead that is formed in welding groove, adjacent solder portion can by every
Column is separated, so as to prevent short circuit between adjacent solder portion, it is ensured that opened up on the dependable performance of network filter, jube
There are some trunkings, the trunking runs through welding groove from storage tank towards terminal wall lateral direction, and weld part is smooth in welding groove,
Lead is fixed in weld part surface by trunking, beneficial to being welded, and the weld part of each conducting terminal edge respectively
The side extension of lead portion center line is offset, so that lead is placed on weld part along straight line, during operation, lead is passed through into reason
Wire casing is affixed on weld part surface, then along trunking lead is passed into insulation shell, because lead portion and weld part mutually stagger, because
This lead portion will not stop that lead is passed along trunking, by above structure, can be by lead rapid welding on weld part, making to draw
Line forms fixed electrical connection with weld part, improves production efficiency.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of insulation shell in the utility model.
Fig. 2 is the structural representation of insulation shell in another preferred embodiment of the utility model.
Fig. 3 is the structural representation of another angle of insulation shell in Fig. 2.
Fig. 4 is the structural representation of the utility model vertical view state.
Fig. 5 is the structural representation of a conducting terminal in the utility model.
Fig. 6 is the structural representation of another state of a conducting terminal in the utility model.
Fig. 7 is two conducting terminal mirror-image structure schematic diagrames in the utility model.
Fig. 8 is the structural representation of the utility model and the external circuit board assembling.
Embodiment
Referring to figs. 1 to shown in Fig. 7, a kind of network filter, it includes insulation shell 1, and the insulation shell 1 includes accommodating
Groove 11 and the terminal wall 12 positioned at the opposite sides of storage tank 11, as shown in figure 1, two-terminal wall 12 is located at before storage tank 11 respectively
Both sides afterwards, the bottom of storage tank 11 is provided with a bottom wall 13, and the bottom wall 13 is connected to two-terminal wall 12, and the terminal wall 12 has
Have and some spaced apart conducting terminals 2, the storage tank 11 are fixed with top surface 121 above, the terminal wall 12
Some magnetic coils 3 are inside equipped with, the magnetic coil 3 is outward extended with some leads 321, and the conducting terminal 2 includes prolonging
The lead portion 21 of projecting terminal wall 12 and the weld part 23 exposed to the top surface 121 of terminal wall 12, each conducting terminal 2 have respectively
There is the fixed part 22 for being fixed on terminal wall 12, the two ends of fixed part 22 connect lead portion 21 and weld part 23, reference picture 8 respectively
Shown, lead portion 21 is used to carry out assembly welding with a external circuit board 4, realizes being electrically connected for network filter and external circuit
Connect, because conducting terminal 2 has shorter transmission path, therefore, signal transmission is more stablized.
If the top surface 121 protrudes out the jube 122 that each weld part 23 of capable person is spaced apart one by one, the jube 122 upward
Enclose to be located at the periphery of weld part 23 and formed on welding groove 123, the jube 122 and offer some trunkings 124, the trunking
124 run through welding groove 123 from storage tank 11 towards the lateral direction of terminal wall 12, and the weld part 23 is smooth in welding groove 123, such as schemes
Shown in 6, the weld part 23 of each conducting terminal 2 is respectively along skew lead portion 21 center line L3 side extension so that welding
The center line line L4 in portion 23 mutually staggers with the center line L3 of lead portion 21, and the lead 321 forms the electricity of fixation with weld part 23
Connection.
Shown in reference picture 7, the conducting terminal 2 on the two-terminal wall 12 is in mirror-image structure, i.e., on the sub- wall 12 in one end
Side of the weld part 23 along the skew center line L3 of lead portion 21 of conducting terminal 2 extend, and on the another terminal wall 12
Opposite side of the weld part 23 of conducting terminal 2 along the skew center line L3 of lead portion 21 extends.Shown in reference picture 4, tied more than
Structure is designed so that the weld part 23 of the conducting terminal 2 on two-terminal wall 12 can be located on same straight line L1 correspondingly,
And the lead portion 21 of conducting terminal 2 can then be located on another straight line L2 staggered with L1 correspondingly on two-terminal wall 12, just
In operation and the symmetry of lifting product structure.
Fig. 2 show another preferred embodiment of the present utility model, and the left and right sides of insulation shell 1 is respectively arranged with one
Side wall 14, the side wall 14 is connected to two-terminal wall 12 and bottom wall 13, so that magnetic coil 3 preferably is fixed on into storage tank 11
In, side wall 14 can play a part of reinforcement simultaneously, prevent insulation shell 1 from deforming.
In addition, the outer surface of two side 14 is respectively arranged with a locating slot 141, for insulation shell 1 to be fixed,
Locating slot 141 can carry out assembling cooperation with an external auxiliary tool.Locating slot 141 on the side wall 14 is more than opposite side wall
Locating slot 141 on 14, has point of order, small one and large one locating slot 141 can due to being electrically connected to the lead 321 of weld part 23
Play a part of direction differentiation so that during operation, lead 321 can be corresponded accurately with conducting terminal 2.Further, it is described
Locating slot 141, provided with an opening 142, is easy to locating slot 141 being assembled in external auxiliary tool in the bottom surface of insulation shell 1.
For ease of being cut off to unnecessary lead 321, two-terminal wall 12 is respectively arranged with one or so through jube 122
Cut line groove 125, described cut line groove 125 is located between weld part 23 and the outside of terminal wall 12.Lead 321 is welded on weld part 23
Afterwards, can by a cutting knife, tangentially groove 125 cuts off excess lead 321, or tangentially groove 125 is cut by a laser beam
Remove.
Conducting terminal 2 can be shaped in insulation shell 1 by being insert molded technique, therefore, be preferably in shaping
During conducting terminal 2 is fixed, the lower section of terminal wall 12 offers some positioning holes for being used to fix each conducting terminal 2
126, with reference to shown in Fig. 3, positioning hole 126 can be communicated to the weld part 23 of conducting terminal 2, still, and the position of positioning hole 126 is not done
Limit, positioning hole 126 can be also communicated in the fixed part 22 of conducting terminal 2, practical application, and the position of positioning hole 126 can be done suitably
It is mobile.
Magnetic coil 3 includes magnet ring 31 and the enamel-covered wire 32 that is wound on magnet ring 31, the lead 321 by enamel-covered wire 32 from
Magnet ring 31 extends outward.The lead 321 is integrated with the welding of weld part 23, specifically can extend into welding groove by a plumb joint
In 123, lead 321 is fused to by weld part 23 by the high temperature of plumb joint, welding process can remove the surface of lead 321 simultaneously
Insulated paint, realizes electrically conducting for lead 321 and conducting terminal 2.
If the utility model by the top surface 121 of terminal wall 12 protrude out upward each weld part 23 of capable person one by one it is spaced apart every
Column 122, jube 122 enclose located at the periphery of weld part 23 and the lead 321 that is formed in welding groove 123, adjacent solder portion 23 can by every
Column 122 is separated, so as to prevent short circuit between adjacent solder portion 23, it is ensured that the dependable performance of network filter, jube
Some trunkings 124 are offered on 122, the trunking 124 runs through welding groove from storage tank 11 towards the lateral direction of terminal wall 12
123, weld part 23 is smooth in welding groove 123, and lead 321 is fixed in the surface of weld part 23 by trunking 124, beneficial to progress
Welding, and the weld part 23 of each conducting terminal 2 extends along the side of the skew center line of lead portion 21 respectively, in favor of lead
321 are placed on weld part 23 along straight line, during operation, and lead 321 is affixed on into the surface of weld part 23 through trunking 124, then will
Lead 321 passes insulation shell 1 along trunking 124, and because lead portion 21 and weld part 23 mutually stagger, therefore lead portion 21 is not
It can stop that lead 321 is passed along trunking 124, by above structure, can make by the rapid welding of lead 321 on weld part 23
Lead 321 forms the electrical connection of fixation with weld part 23, improves production efficiency.
It is described above, simply better embodiment of the present utility model, but the utility model is not limited to above-mentioned reality
Example is applied, as long as it reaches technique effect of the present utility model with any same or similar means, should all be fallen into of the present utility model
Protection domain.
Claims (10)
1. a kind of network filter, it includes insulation shell, and the insulation shell includes storage tank and positioned at storage tank relative two
The terminal wall of side, the accommodating trench bottom is provided with a bottom wall, and the bottom wall is connected to two-terminal wall, and the terminal wall, which has, to be located at
It is fixed with the top surface of top, the terminal wall in some spaced apart conducting terminals, the storage tank and is equipped with some magnetic
Property coil, the magnetic coil is outward extended with some leads, the conducting terminal include extending the lead portion of terminal wall and
Exposed to the weld part of terminal wall top surface, each conducting terminal has the fixed part for being fixed on terminal wall, the fixation respectively
Portion two ends connect lead portion and weld part respectively, it is characterised in that：If the top surface has protruded out each weld part of capable person one by one upward
Jube spaced apart, the jube encloses located at weld part periphery and is formed on welding groove, the jube and offer some trunkings,
The trunking runs through welding groove from storage tank towards terminal wall lateral direction, and the weld part is smooth in welding groove, described respectively to lead
The weld part of electric terminal is respectively along the side extension of skew lead portion center line, and the lead forms fixed be electrically connected with weld part
Connect.
2. network filter according to claim 1, it is characterised in that：The insulation shell left and right sides is respectively arranged with
Side wall, the side wall is connected to two-terminal wall and bottom wall.
3. network filter according to claim 2, it is characterised in that：The two side outer surface is respectively arranged with necessarily
Position groove.
4. network filter according to claim 3, it is characterised in that：Locating slot on the side wall is more than opposite side
Locating slot on wall.
5. the network filter according to claim 3 or 4, it is characterised in that：The locating slot is set in insulation shell bottom surface
There is an opening.
6. network filter according to claim 1, it is characterised in that：The two-terminal wall is respectively arranged with one or so and passed through
Cutting line groove for jube is worn, it is described to cut line groove between weld part and terminal wall outside.
7. network filter according to claim 1, it is characterised in that：Some be used for admittedly is offered below the terminal wall
The positioning hole of fixed each conducting terminal.
8. network filter according to claim 1, it is characterised in that：The magnetic coil includes magnet ring and is wound in magnetic
Enamel-covered wire on ring, the lead is extended outward by enamel-covered wire from magnet ring.
9. network filter according to claim 1, it is characterised in that：Conducting terminal on the two-terminal wall is in mirror image
Structure.
10. network filter according to claim 1, it is characterised in that：The lead is integrated with weld part welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720316753.2U CN206595452U (en) | 2017-03-28 | 2017-03-28 | Network filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720316753.2U CN206595452U (en) | 2017-03-28 | 2017-03-28 | Network filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206595452U true CN206595452U (en) | 2017-10-27 |
Family
ID=60122675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720316753.2U Active CN206595452U (en) | 2017-03-28 | 2017-03-28 | Network filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206595452U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300666A (en) * | 2018-10-15 | 2019-02-01 | 德阳致达精密电子有限公司 | A kind of electronic chip packaging shell and its manufacturing method |
| CN109326425A (en) * | 2018-10-15 | 2019-02-12 | 德阳致达精密电子有限公司 | A kind of network transformer and its manufacturing method |
| CN109407077A (en) * | 2018-11-23 | 2019-03-01 | 深圳顺络电子股份有限公司 | A kind of transformer and Ultrasonic Range Finder for Parking |
| CN110517866A (en) * | 2019-09-05 | 2019-11-29 | 东莞市富航电子科技有限公司 | Network filter pedestal and network filter |
| CN114420443A (en) * | 2022-03-29 | 2022-04-29 | 绵阳聚贤自动化设备有限公司 | Pre-cutting process of network filter |
| WO2023164974A1 (en) * | 2022-03-04 | 2023-09-07 | 重庆恒诺电子有限责任公司 | Network transformer housing and network transformer |
-
2017
- 2017-03-28 CN CN201720316753.2U patent/CN206595452U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300666A (en) * | 2018-10-15 | 2019-02-01 | 德阳致达精密电子有限公司 | A kind of electronic chip packaging shell and its manufacturing method |
| CN109326425A (en) * | 2018-10-15 | 2019-02-12 | 德阳致达精密电子有限公司 | A kind of network transformer and its manufacturing method |
| CN109300666B (en) * | 2018-10-15 | 2024-05-14 | 德阳致达精密电子有限公司 | Electronic chip packaging shell and manufacturing method thereof |
| CN109326425B (en) * | 2018-10-15 | 2024-05-14 | 德阳致达精密电子有限公司 | Network transformer and manufacturing method thereof |
| CN109407077A (en) * | 2018-11-23 | 2019-03-01 | 深圳顺络电子股份有限公司 | A kind of transformer and Ultrasonic Range Finder for Parking |
| CN110517866A (en) * | 2019-09-05 | 2019-11-29 | 东莞市富航电子科技有限公司 | Network filter pedestal and network filter |
| WO2023164974A1 (en) * | 2022-03-04 | 2023-09-07 | 重庆恒诺电子有限责任公司 | Network transformer housing and network transformer |
| CN114420443A (en) * | 2022-03-29 | 2022-04-29 | 绵阳聚贤自动化设备有限公司 | Pre-cutting process of network filter |
| CN114420443B (en) * | 2022-03-29 | 2022-08-12 | 绵阳聚贤自动化设备有限公司 | Pre-cutting method of network filter |
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