CN207896940U - Plug-in spot welding network filter - Google Patents
Plug-in spot welding network filter Download PDFInfo
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- CN207896940U CN207896940U CN201721639934.5U CN201721639934U CN207896940U CN 207896940 U CN207896940 U CN 207896940U CN 201721639934 U CN201721639934 U CN 201721639934U CN 207896940 U CN207896940 U CN 207896940U
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- wall plate
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- side wall
- plug
- opening
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Abstract
The utility model discloses a kind of plug-in spot welding network filter, including pedestal, upper cover, inductance coil group and several solder terminals；Solder terminal is preferably provided with 24PIN, to form 24PIN spot welding network filter products；Position difference where the bottom end of base plate corresponds to left and right side wall plate is concave up to be equipped with several plug-in openings, and each plug-in opening penetrates through a corresponding card slot upwards；Solder terminal is plugged in from bottom to top in corresponding plug-in opening, and downside weld part stretches out the bottom of pedestal, and terminal body close-fitting is positioned in plug-in opening, and upside weld part is exposed to the top of corresponding left side wall plate portion or right side wall plate portion；The connector of inductance coil is each passed through corresponding card slot and is welded in a manner of spot welding on corresponding upside weld part；Thereby, solder terminal assembling is positioned in pedestal by inserting mode, is connected for the connector spot welding of inductance coil, smart structural design is reasonable, and assembling is simple and fast and positioning is solid and reliable, improves process efficiency.
Description
Technical field
The utility model is related to network filter field technologies, refer in particular to a kind of plug-in spot welding network filter.
Background technology
The connector of inductance coil is typically wrapped in PIN needle and realizes when making assembling by existing network filter
Connection, there are efficiency of assembling it is low, manual work labor intensity is big the problems such as, meanwhile, the mode that is intertwined and connected also easily loosens
Deng the unstable phenomenon of connection, the performance and service life of network filter are affected.Also some are reached by spot welding mode
Connection between the connector and wiring pin of inductance coil, compared to for canoe, stability and process efficiency are all
Promoted, still, it is not good enough there are still property reasonable in design the deficiencies of.
Therefore, it is necessary to work out a kind of new technical solution to solve the above problems.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of plug-in
Solder terminal assembling is positioned in pedestal, for the tap points of inductance coil by spot welding network filter by inserting mode
Weldering connection, assembling is simple and fast and positioning is solid and reliable.
To achieve the above object, the utility model is using following technical solution：
A kind of plug-in spot welding network filter includes pedestal, upper cover, inductance coil group and several solder terminals；Institute
State pedestal have base plate and left side wall plate portion, right side wall plate portion from the upward projection in base plate top, the left side wall plate portion,
It is enclosed between right side wall plate portion and base plate and is configured to accommodating cavity, aforementioned inductance coil group is located in accommodating cavity；
The upper cover is assembled in above pedestal；The left side wall plate portion, right side wall plate portion top be both provided with several edges
The bottom end of the card slot of front-rear direction spacing arrangement, the base plate corresponds to left side wall plate portion, right side wall plate portion place position difference
Concave up to be equipped with several plug-in openings, each plug-in opening penetrates through a corresponding card slot upwards；The solder terminal has terminal sheet
Body and upside weld part, the downside weld part for being connected to terminal body upper and lower end, the solder terminal insert from bottom to top
In in corresponding plug-in opening, downside weld part stretches out the bottom of pedestal, and terminal body close-fitting is positioned in plug-in opening, upside
Weld part is exposed to the top of corresponding left side wall plate portion or right side wall plate portion；The inductance coil group includes multiple inductance coils,
The connector of inductance coil is each passed through corresponding card slot and is welded in a manner of spot welding on corresponding upside weld part.
As a preferred embodiment, the forward and backward side of the lower end correspondence downside weld part of the terminal body is respectively formed with
Connect material end, forward and backward side is recessed with positioning groove respectively in aforementioned plug-in opening, and the solder terminal is plugged in corresponding plug-in opening
Afterwards, even material end is located in corresponding positioning groove.
As a preferred embodiment, the bottom end of the plug-in opening is communicated with located lateral slot, the located lateral slot outward
Penetrate through the bottom end and outside of base plate；The downside weld part is extended from the lower end one outward bending of terminal body to wear
Cross the outside that respective transversal locating slot stretches out base plate.
As a preferred embodiment, the side of the terminal body is convexly equipped with the protrusion for reinforcing assembling close-fitting degree, institute
State the internal face that raised puncture type is positioned at plug-in opening.
As a preferred embodiment, the terminal body is in that gradually small structure, the upper end are connected with L-shaped from bottom to top
Portion, the traversing section that the L-shaped portion has vertical section and is integrally connected at the top of vertical section, aforementioned upside weld part are formed in transverse direction
Section；The lower end of the vertical section is integrally connected to the top of terminal body, and the top of the terminal body has convex be exposed to vertically
First stopper section of section periphery, is formed with corresponding second stopper section in the plug-in opening；The solder terminal is plugged in accordingly
After in plug-in opening, the first stopper section is limited to the second stopper section.
As a preferred embodiment, the inner surface of the plug-in opening has the guide ramp being packed into upwards convenient for traversing section.
As a preferred embodiment, it is connected with front side wall plate portion between the front end of the left side wall plate portion, right side wall plate portion,
The left side wall plate portion, right side wall plate portion rear end between be connected with rear wall plate portion；Left side wall plate portion and front side wall plate portion,
The connecting corner position of rear wall plate portion, and, in the connecting corner portion of right side wall plate portion and front side wall plate portion, rear wall plate portion
Position, is recessed with buckle slot respectively, and aforementioned upper cover has ceiling plate portion and side wall plate, four corner parts are corresponded in the wall plate of side
Position is respectively arranged with buckle protrusion；The upper cover is assembled on pedestal from top to bottom, the ceiling plate portion cover in left side wall plate portion,
At the upper end opening that right side wall plate portion, front side wall plate portion, rear wall plate portion are surrounded, the side wall plate adapts to left side wall
The outside of plate portion, right side wall plate portion, front side wall plate portion, rear wall plate portion, the buckle protrusion are then caught in corresponding buckle slot.
The utility model has clear advantage and advantageous effect compared with prior art, specifically, by above-mentioned technology
Scheme is it is found that solder terminal assembling is mainly positioned in pedestal by inserting mode by it, for the tap points of inductance coil
Weldering connection, smart structural design is reasonable, and assembling is simple and fast and positioning is solid and reliable, improves process efficiency；Followed by,
Solder terminal is good in the inserting location structure design in pedestal, it is ensured that solder terminal is in pedestal after inserting smoothness and inserting
Stable degree；And the concrete structure of joint base, specific aim designs buckle structure in four turnings position, to reach upper cover
Snaps into position between pedestal, to, it is ensured that it assembles and consolidates between upper cover and pedestal, four turnings position also ensures stress
Balance, design space also maximize the use so that the product structure design of whole network filter is compact.
More clearly to illustrate the structure feature and effect of the utility model, come below in conjunction with the accompanying drawings with specific embodiment pair
The utility model is described in detail.
Description of the drawings
Fig. 1 is the package assembly diagram of the embodiment of the utility model；
Fig. 2 is another angle package assembly diagram of the embodiment of the utility model；
Fig. 3 is the first decomposition texture diagram (not showing inductance coil group) of the embodiment of the utility model；
Fig. 4 is the first cross section structure diagram of the embodiment of the utility model；
Fig. 5 is the second cross section structure diagram (not showing inductance coil group) of the embodiment of the utility model；
Fig. 6 is the vertical view of the embodiment of the utility model（In the case of containing upper cover, inductance coil group）；
Fig. 7 is the second decomposition texture diagram (not showing inductance coil group) of the embodiment of the utility model；
Fig. 8 is the third decomposition texture diagram (not showing inductance coil group) of the embodiment of the utility model；
Fig. 9 is a partial enlargement diagram in Fig. 8；
Figure 10 is another partial enlargement diagram in Fig. 8；
Figure 11 is the configuration diagram of the solder terminal of the embodiment of the utility model；
Figure 12 is the 4th decomposition texture diagram of the embodiment of the utility model（Solder terminal is connected under material strip situation）.
Description of drawing identification：
10, pedestal 11, base plate
12, left side wall plate portion 13, right side wall plate portion
14, front side wall plate portion 15, rear wall plate portion
16, accommodating cavity 17, buckle slot
18, plug-in opening 181, positioning groove
182, the second stopper section 183, guide ramp
19, card slot 20, upper cover
21, protrusion 22, straight slot are buckled
23, recess 30, inductance coil group
31, connector 40, solder terminal
41, terminal body 42, upside weld part
43, downside weld part 44, even material end
45, material strip 46, protrusion
47, the first stopper section.
Specific implementation mode
It please refers to shown in Fig. 1 to Figure 12, that show the concrete structures of the embodiment of the utility model；The plug-in
Spot welding network filter includes pedestal 10, upper cover 20, inductance coil group 30 and several solder terminals 40；Herein, solder terminal
It is preferably provided with 24PIN, to form 24PIN spot welding network filter products；The upper cover 20 is assembled in 10 top of pedestal；The bottom
Seat 10 has base plate 11 and left side wall plate portion 12, right side wall plate portion 13 from the upward projection in 11 top of base plate, the left side
It is enclosed between wall plate 12, right side wall plate portion 13 and base plate 11 and is configured to accommodating cavity 16, aforementioned inductance coil group 30 is located at accommodating
In chamber 16.
In the present embodiment, the left side wall plate portion 12, right side wall plate portion 13 front end between be connected with front side wall plate portion 14,
The left side wall plate portion 12, right side wall plate portion 13 rear end between be connected with rear wall plate portion 15；In conjunction with Fig. 4 and Fig. 8-10 institutes
Show, at the connecting corner position of left side wall plate portion 12 and front side wall plate portion 14, rear wall plate portion 15, and, in right side wall plate portion
13 with front side wall plate portion 14, rear wall plate portion 15 connecting corner position, be recessed with buckle slot 17 respectively；Buckle slot 17 is the bottom of from
The bottom end of plate portion 11 is recessed upwards to extend to the top beyond base plate 11, in this way, the lateral surface at connecting corner position is formed
Notch, so that following buckle protrusions 21 buckle into.Aforementioned upper cover 20 has ceiling plate portion and side wall plate, is corresponded in the wall plate of side
Four turnings position is respectively arranged with buckle protrusion 21 and is recessed with straight slot, straight slot downwards in the ceiling plate portion top of upper cover 20 herein
The top and bottom ends of ceiling plate portion are penetrated through, and straight slot extends downward such that be correspondingly formed recess on all sidewall panelings always, recess is to be located at
The top of protrusion 21 is buckled, on the one hand straight slot is used as processing procedure hole, the formation of buckle protrusion 21 and process rate is facilitated to ensure, another
Aspect, recess is it is also possible that the top of buckle protrusion 21 has the space of bigger for being adapted with previous mentioned snap slot 17；
The upper cover 20 is assembled in from top to bottom on pedestal 10, and the ceiling plate portion covers in left side wall plate portion 12, right side wall plate portion 13, preceding
At the upper end opening that side wall plate portion 14, rear wall plate portion 15 are surrounded, the side wall plate adapts to left side wall plate portion 12, the right side
The outside of side wall plate portion 13, front side wall plate portion 14, rear wall plate portion 15, the buckle protrusion 21 are then caught in corresponding buckle slot 17
Interior, the top of buckle protrusion 21 is limited to the inner top surface of buckle slot 17；Herein, the concrete structure of joint base 10, specific aim in
Buckle structure is designed at four turnings position, and to reach snaps into position of the upper cover 20 between pedestal 10, four turnings position is also true
Stress balance is protected, design space also maximizes the use so that the product structure design of whole network filter is compact.
The left side wall plate portion 12, right side wall plate portion 13 top be both provided with the card of several spacing along the longitudinal direction arrangement
Slot 19, if the bottom end of the base plate 11 corresponds to left side wall plate portion 12, concave up be equipped with is distinguished at 13 place position of right side wall plate portion
Dry plug-in opening 18, the one corresponding card slot 19 of perforation upwards of each plug-in opening 18, in the present embodiment, as shown in fig. 6, in vertical view shape
Under state, the top of the plug-in opening 18 occupy the intermediate position of card slot 19, is equivalent to the top that card slot 19 extends to plug-in opening 18
Left and right side, in this way, the good positioning effect of the connector 31 to inductance coil.
As shown in figure 11, the solder terminal 40 has terminal body 41 and is connected to 41 upper and lower end of terminal body
Upside weld part 42, downside weld part 43, the solder terminal 40 is plugged in from bottom to top in corresponding plug-in opening 18, downside
Weld part 43 stretches out the bottom of pedestal 10, and 41 close-fitting of terminal body is positioned in plug-in opening 18, and upside weld part 42 is exposed to
The top of corresponding left side wall plate portion 12 or right side wall plate portion 13；The bottom end of the plug-in opening 18 is communicated with located lateral slot outward,
The bottom end and outside of the located lateral slot perforation base plate 11；The downside weld part 43 is integrated from the lower end of terminal body 41
Outward bending is extended to stretch out the outside of base plate 11 across respective transversal locating slot.The inductance coil group 30 includes
The connector 31 of multiple inductance coils, inductance coil is each passed through corresponding card slot 19 and is welded in corresponding upside in a manner of spot welding
On weld part 42.
The forward and backward side that the lower end of the terminal body 41 corresponds to downside weld part 43 is respectively formed with even material end 44, aforementioned
Forward and backward side is recessed with positioning groove 181 respectively in plug-in opening 18, after the solder terminal 40 is plugged in corresponding plug-in opening 18,
It is even located in corresponding positioning groove 181 at material end 44.As shown in figure 12, which show solder terminals 40 to be connected with material strip
45 situation.Solder terminal 40 in same left side side wall plate portion is connected by material strip 45, in same right side wall plate portion 13
Solder terminal 40 is connected by material strip 45, in this way, several solder terminals 40 for being connected with material strip 45 are first inserted upwardly into inserting
In hole 18, then material strip 45 removed.
And in conjunction with shown in Fig. 5 and Figure 11, the side of the terminal body 41 is convexly equipped with for reinforcing assembling close-fitting degree
Protrusion 46, raised 46 puncture type is positioned at the internal face of plug-in opening 18.The terminal body 41 is in gradually brief summary from bottom to top
Structure, the upper end are connected with L-shaped portion, and the traversing section that the L-shaped portion has vertical section and is integrally connected at the top of vertical section is preceding
It states upside weld part 42 and is formed in traversing section；The lower end of the vertical section is integrally connected to the top of terminal body 41, the end
The top of sub- ontology 41 has convex the first stopper section 47 for being exposed to vertical section periphery, and corresponding the is formed in the plug-in opening 18
Two stopper sections 182；After the solder terminal 40 is plugged in corresponding plug-in opening 18, the first stopper section 47 is limited to the second backstop
Portion 182.The inner surface of the plug-in opening 18 has the guide ramp 183 being packed into upwards convenient for traversing section.
In conclusion the design focal point of the utility model is, mainly solder terminal is assembled by inserting mode
It is positioned in pedestal, is connected for the connector spot welding of inductance coil, smart structural design is reasonable, and assembling is simple and fast and positions
It is solid and reliable, improve process efficiency；Followed by, solder terminal is good in the inserting location structure design in pedestal, it is ensured that
Solder terminal is in the stable degree in pedestal after inserting smoothness and inserting；And the concrete structure of joint base, specific aim is in four
Buckle structure is designed at a turning position, to reach the snaps into position between being placed on pedestal, to, it is ensured that between upper cover and pedestal
Assembling is firm, and four turnings position also ensures that stress balance, design space also maximize the use so that whole network filters
The product structure design of device is compact.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (7)
1. a kind of plug-in spot welding network filter, it is characterised in that：Include pedestal, upper cover, inductance coil group and several welderings
Connecting terminal；The pedestal has base plate and left side wall plate portion, right side wall plate portion from the upward projection in base plate top, the left side
It is enclosed between side wall plate portion, right side wall plate portion and base plate and is configured to accommodating cavity, aforementioned inductance coil group is located in accommodating cavity；
The upper cover is assembled in above pedestal；The left side wall plate portion, right side wall plate portion top be both provided with it is several along front and back
The card slot of direction spacing arrangement, position where the bottom end of the base plate corresponds to left side wall plate portion, right side wall plate portion are distinguished upward
Several plug-in openings are recessed with, each plug-in opening penetrates through a corresponding card slot upwards；The solder terminal have terminal body and
It is connected to upside weld part, the downside weld part of terminal body upper and lower end, the solder terminal is plugged in phase from bottom to top
It answers in plug-in opening, downside weld part stretches out the bottom of pedestal, and terminal body close-fitting is positioned in plug-in opening, upside welding
Portion is exposed to the top of corresponding left side wall plate portion or right side wall plate portion；The inductance coil group includes multiple inductance coils, inductance
The connector of coil is each passed through corresponding card slot and is welded in a manner of spot welding on corresponding upside weld part.
2. plug-in spot welding network filter according to claim 1, it is characterised in that：The lower end pair of the terminal body
The forward and backward side of downside weld part is answered to be respectively formed with even material end, forward and backward side is recessed with positioning groove respectively in aforementioned plug-in opening,
After the solder terminal is plugged in corresponding plug-in opening, even expect that end is located in corresponding positioning groove.
3. plug-in spot welding network filter according to claim 1, it is characterised in that：The bottom end of the plug-in opening is outward
It is communicated with located lateral slot, the bottom end and outside of the located lateral slot perforation base plate；The downside weld part is from terminal sheet
The lower end one outward bending of body is extended to stretch out the outside of base plate across respective transversal locating slot.
4. plug-in spot welding network filter according to claim 1, it is characterised in that：The side of the terminal body is convex
Equipped with the protrusion for reinforcing assembling close-fitting degree, the protrusion puncture type is positioned at the internal face of plug-in opening.
5. plug-in spot welding network filter according to claim 1, it is characterised in that：The terminal body is from bottom to top
In gradually small structure, the upper end of terminal body is connected with L-shaped portion, and the L-shaped portion has vertical section and is integrally connected to vertical section top
The traversing section in portion, aforementioned upside weld part are formed in traversing section；The lower end of the vertical section is integrally connected to the top of terminal body
The top at end, the terminal body has convex the first stopper section for being exposed to vertical section periphery, is formed in the plug-in opening corresponding
The second stopper section；After the solder terminal is plugged in corresponding plug-in opening, the first stopper section is limited to the second stopper section.
6. plug-in spot welding network filter according to claim 5, it is characterised in that：The inner surface of the plug-in opening has
There is the guide ramp being packed into upwards convenient for traversing section.
7. plug-in spot welding network filter according to claim 1, it is characterised in that：The left side wall plate portion, right side
Be connected with front side wall plate portion between the front end of wall plate, the left side wall plate portion, right side wall plate portion rear end between be connected with after
Side wall plate portion；At the connecting corner position of left side wall plate portion and front side wall plate portion, rear wall plate portion, and, in right side wall plate portion
With the connecting corner position of front side wall plate portion, rear wall plate portion, it is recessed with buckle slot respectively, aforementioned upper cover has ceiling plate portion and week
Side wall plate portion, corresponding four turnings position is respectively arranged with buckle protrusion in the wall plate of side；The upper cover assembles from top to bottom
In on pedestal, the ceiling plate portion covers in left side wall plate portion, right side wall plate portion, front side wall plate portion, rear wall plate portion and is surrounded
At upper end opening, the side wall plate adapts to left side wall plate portion, right side wall plate portion, front side wall plate portion, rear wall plate portion
Outside, the buckle protrusion are then caught in corresponding buckle slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721639934.5U CN207896940U (en) | 2017-11-30 | 2017-11-30 | Plug-in spot welding network filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721639934.5U CN207896940U (en) | 2017-11-30 | 2017-11-30 | Plug-in spot welding network filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207896940U true CN207896940U (en) | 2018-09-21 |
Family
ID=63548368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721639934.5U Active CN207896940U (en) | 2017-11-30 | 2017-11-30 | Plug-in spot welding network filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207896940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2017
- 2017-11-30 CN CN201721639934.5U patent/CN207896940U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190726 Address after: 663000 Shanqi Industrial Park, Gumu Town, Wenshan Zhuang and Miao Autonomous Prefecture, Yunnan Province Patentee after: Wenshan Yide Electronic Technology Co., Ltd. Address before: 523000 Maizhou Industrial Zone, Shuinan Village, Shijie Town, Dongguan City, Guangdong Province, 44 buildings, 3 floors Patentee before: Dongguan city state Xi Electronic Technology Co. Ltd. |
|
| TR01 | Transfer of patent right |