CN205491486U - Electronic component box - Google Patents
Electronic component box Download PDFInfo
- Publication number
- CN205491486U CN205491486U CN201620175719.3U CN201620175719U CN205491486U CN 205491486 U CN205491486 U CN 205491486U CN 201620175719 U CN201620175719 U CN 201620175719U CN 205491486 U CN205491486 U CN 205491486U
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- pin
- electronic component
- commissure
- component kit
- bar portion
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Abstract
The utility model provides an electronic component box, the mountable is on a slice circuit board to connect with several coil electricity, this electronic component box contains one and is used for taking in the box body of coil to and several install on this box body and respectively with the first pin that the coil electricity is connected, this box body have the bottom surface of this circuit board of orientation, and every first pin all has this bottom surface of salient and catches the first commissure on this circuit board, and the first commissure of above -mentioned first pin all is located the region of covering this bottom surface. The utility model discloses this first commissure is set up in the bottom of every first pin, set up the jack on may not being used in complex circuit board, also can be under the same condition in shared space, the improvement the installation quantity of first pin.
Description
Technical field
This utility model is about a kind of electronic component kit, particularly relates to a kind of electronic component kit installed on circuit boards with surface then technology.
Background technology
Existing electronic component kit substantially can divide into plug-in type and surface then formula because of basic structure difference.Refering to Fig. 1, it it is a kind of plug-type existing electronic component kit 1, can be described as again dual-in-line package part (dual in-line package, it is called for short DIP), this electronic component kit 1 can electrically connect with several coils 10, and encapsulation technology (through-hole technology) is combined on a piece of circuit board 11 as a plug, this circuit board 11 has several jack 111.And this electronic component kit 1 comprises a box body 12, and several the pins 13 being arranged on this box body 12 and electrically connect with described coil 10 respectively, every branch connecting pin 13 all has a Plug Division 131 that can assign in jack 111 corresponding on this circuit board 11, and one is positioned at this box body 12 wire connecting portion 132 that is internal and that electrically connect with corresponding coil 10.
Every branch connecting pin 13 of the inserted electronic subassembly wrapper 1 of Fig. 1, due to be bottom this box body 12 prominent after be directly plugged on this circuit board 11, greater number of pin 13 can be set in theory.But because this circuit board 11 needs to arrange corresponding jack 111, and need preset clearance between adjacent jack 111, so actual pin 13 limited amount that can arrange of existing inserted electronic subassembly wrapper 1, in the case of microelectronic industry is current main trend, its operation strategies is restricted.
Refering to Fig. 2, it it is the existing electronic component kit 2 of a kind of surface then formula, commonly referred to as surface then part (surface-mount devices, it is called for short SMD), it is to cohere on a piece of circuit board 21 with surface then technology (Surface-mount technology is called for short SMT).This electronic component kit 2 also is available for several coil 20 and installs (only signal one in figure), and comprise a box body 22, and several the pins 23 being arranged on this box body 22 and electrically connect with described coil 20 respectively, every branch connecting pin 23 all has one by the prominent around anchor ring of this box body 22 and the then tabs 231 on this circuit board 21.
The surface of Fig. 2 then formula electronic component kit 2 is when assembling, although need not on this circuit board 21 apertured, but owing to the tabs 231 of every branch connecting pin 23 is all to protrude from outside the region that the bottom surface of this box body 22 is contained, after mounting because described pin 23 protrudes from this box body 22 outside, so volume shared by whole electronic component kit 2 is the biggest.It is to say, the most existing inserted electronic subassembly wrapper 1, or existing surface then formula electronic component kit 2, all also exist and taken up space relatively greatly, and be not suitable for being used in the problem of microelectronic industry.
Summary of the invention
The purpose of this utility model be provide a kind of taken up space identical in the case of, improve the electronic component kit of the installation quantity of pin.
Electronic component kit of the present utility model may be installed on a piece of circuit board, and with several coils electrically connect, this electronic component kit comprises one for the box body receiving described coil, and several the first pins being arranged on this box body and electrically connect with described coil respectively, this box body has a bottom surface towards this circuit board, every first pin all has this bottom surface prominent the first commissure the most on the board, and the first commissure of described first pin is all located in the region that this bottom surface is contained.
Electronic component kit described in the utility model, every first pin all has one and has the first of this first commissure and dash forward bar portion, this first bar portion of dashing forward also has a first conical ring face up shunk by this first commissure, and a first burr face up extended by this first conical ring face, the area of this first commissure is more than the sectional area in this first burr face.
Electronic component kit described in the utility model, this box body also have one be perpendicular to this bottom surface around anchor ring, and this electronic component kit also comprises several and is arranged on this box body and by described second pin prominent around anchor ring.
Electronic component kit described in the utility model, every second pin all has one and is highlighted and combine second on the board by this around anchor ring and dash forward bar portion, this second bar portion of dashing forward has second commissure the most on the board, and the second commissure all positions of described second pin are in the outside of this bottom surface institute coverage area.
Electronic component kit described in the utility model, the second of every second pin bar portion of dashing forward also has a second conical ring face up shunk by this second commissure, and a second burr face up extended by this second conical ring face, the area of this second commissure is more than the sectional area in this second burr face.
Electronic component kit described in the utility model, this box body also includes one for the accommodation space accommodating described coil, every second pin also has one and this second is dashed forward the second wire connecting portion that bar portion is spaced and stretches in this accommodation space, and one is connected to this and second dashes forward the second fixed part between bar portion and this second wire connecting portion.
Electronic component kit described in the utility model, every second pin also has one and this second bar portion of dashing forward is spaced and protrudes from the second wire connecting portion of this bottom surface, and one is connected to this and second dashes forward the second fixed part between bar portion and this second wire connecting portion.
Electronic component kit described in the utility model, every first pin also has one and this first is dashed forward the first wire connecting portion that bar portion is spaced and stretches in this accommodation space, and one is connected to this and first dashes forward the first fixed part between bar portion and this first wire connecting portion.
Electronic component kit described in the utility model, every first pin also has one and this first bar portion of dashing forward is spaced and protrudes from the first wire connecting portion of this bottom surface, and one is connected to this and first dashes forward the first fixed part between bar portion and this first wire connecting portion.
This utility model beneficial effect is: the first commissure set by every first pin does not the most highlight outside the bottom surface institute coverage area of this box body, except jack can be arranged on the board, to reduce outside the distance between described first pin, can also taken up space identical in the case of, improve the installation quantity of described first pin.
Accompanying drawing explanation
Of the present utility model other feature and effect, will clearly present in reference to graphic embodiment, wherein:
Fig. 1 is a combination cross-sectional schematic of a kind of existing inserted electronic subassembly wrapper；
Fig. 2 is a combination cross-sectional schematic of a kind of existing surface then formula electronic component kit；
Fig. 3 is the face upwarding stereogram of a first embodiment of this utility model electronic component kit；
Fig. 4 is a combination cross-sectional schematic of this first embodiment, and this electronic component kit and two coils and the relativeness of a piece of circuit board are described；
Fig. 5 is the combination cross-sectional schematic of second embodiment of this utility model electronic component kit, and the relativeness of this electronic component kit and this circuit board is described simultaneously；
Fig. 6 is the combination cross-sectional schematic of the 3rd embodiment of this utility model electronic component kit, and the relativeness of this electronic component kit and this circuit board is described simultaneously；
Fig. 7 is the combination cross-sectional schematic of the 4th embodiment of this utility model electronic component kit, and the relativeness of this electronic component kit and this circuit board is described simultaneously.
Detailed description of the invention
Before this utility model is described in detail, it shall be noted that in the following description content, similar element is to be identically numbered to represent.
Refering to Fig. 3,4, a first embodiment of this utility model electronic component kit is available for several coil 30 (only signal two in figure) and installs, and electrically connect then on a surface 311 of a piece of circuit board 31.This electronic component kit comprises a box body 4, and first pin 5 being arranged on this box body 4 at several interval.The shape of this box body 4 is not particularly limited, at the open a kind of cuboid of the present embodiment, this box body 4 has a basal wall portion 41, one with the ceiling plate portion 42 of this basal wall portion about 41 fit, and an accommodation space 43 jointly defined by this basal wall portion 41 and this ceiling plate portion 42, this accommodation space 43 can receive described coil 30, and this basal wall portion 41 has a parallel and bottom surface 411 towards this circuit board 31, two be positioned at this accommodation space 43 and between left and right every the first inner face 412, and one towards this accommodation space 43 and the second inner face 413 between described first inner face 412, described first inner face 412 and this second inner face 413 are all parallel with this bottom surface 411.
Described first pin 5 is in this basal wall portion 41 being arranged on this box body 4 of several one group of linear interval arrangement, and directly to through this bottom surface 411 and one of them first inner face 412, at the present embodiment, described first pin 5 be between left and right every four rows, the first adjacent pin 5 is also preferred with setting of front and back staggering, but is not limited when implementing.Every first pin 5 all has one section of first fixed part 51, between this bottom surface 411 with one of them first inner face 412 and protrudes from this first inner face 412 the first wire connecting portion 52 electrically connected with corresponding coil 30, and one protrude from the first of this bottom surface 411 and dash forward bar portion 53, this first wire connecting portion 52 and this first bar portion 53 of dashing forward are positioned at the opposition side of this first fixed part 51.And this first dash forward bar portion 53 have one be parallel to this circuit board 31 and can with this circuit board 31 the first commissure 531, then from this first commissure 531 up and toward the first conical ring face 532 of central contraction, and one by identical the first burr face 533 of this first conical ring face 532 up projection and sectional area.
This electronic component kit is during fabrication, described first pin 5 is to be combined in when this basal wall portion 41 of this box body 4 is one-body molded in this basal wall portion 41, and described coil 30 is housed in this accommodation space 43 of this box body 4, and respectively with the first wire connecting portion 52 tying of every first pin 5.When this electronic component kit to be assembled on this circuit board 31, as long as being coated with solid on the first commissure 531 of described first pin 5 or surface 311 correspondence position of this circuit board 31, then the first commissure 531 of described first pin 5 is pressed against on the surface 311 of this circuit board 31, it is possible to complete combination.
Owing to the first commissure 531 of the present embodiment every the first pin 5 is all to be directly installed on the surface 311 of this circuit board 31, therefore, need not on this circuit board 31, arrange the jack being spaced, so under equal area, first pin 5 described in the present embodiment can be limited by jack distance on this circuit board 31, and can more be closely spaced, to improve the installation quantity of described first pin 5.In addition, owing to the first pin 5 described in the present embodiment is all located in the region that the bottom surface 411 of this box body 4 is contained, therefore, space shared by the most whole electronic component kit, will not expand because described first pin 5 quantity increases, so this electronic component kit of the present embodiment compares with existing inserted electronic subassembly wrapper, or compare with existing surface then formula electronic component kit, the most really have taken up space identical in the case of, improve effect of the installation quantity of described first pin 5.
Additionally, the floor space of the first commissure 531 of the present embodiment every the first pin 5 is both greater than the sectional area in this first burr face 533, and aforementioned structure can also improve the then area between described first pin 5 and this circuit board 31 and then steadiness.
Refering to Fig. 5, one the second embodiment of this utility model electronic component kit is in addition to comprising this box body 4 and described first pin 5, also comprise several the second pins 6, this box body 4 is also to include this accommodation space 43 and this basal wall portion 41, and this basal wall portion 41 also have one be perpendicular to this bottom surface 411 around anchor ring 414, first fixed part 51 of every first pin 5 is all U-shaped, and its first wire connecting portion 52 and first bar portion 53 of dashing forward the most down highlights this bottom surface 411.
Every second pin 6 of this second embodiment all has one and is dashed forward 61, one, bar portion by this second prominent wire connecting portion 62 of bottom surface 411 by this around anchor ring 414 prominent second, and this second second fixed part 63 dashing forward bar portion 61 and this second wire connecting portion 62 of lateral connection, this second bar portion 61 of dashing forward has a bottom surface 411 being parallel to this box body 4 the second commissure 611 being connected electrically on this circuit board 31.
Refering to Fig. 6, the structure of one the 3rd embodiment of this utility model electronic component kit is similar with this second embodiment, different places is: the second of every second pin 6 bar portion 61 of dashing forward the most all has a second conical ring face 612 up shunk by this second commissure 611, and a L-shaped and consistent the second burr face 613 of external diameter, second commissure 611 of described second pin 6 is contour concordant with the first commissure 531 of described first pin 5, and the area of the second commissure 611 of every second pin 6 is both greater than the sectional area in this second burr face 613.
Refering to Fig. 7, the structure of one the 4th embodiment of this utility model electronic component kit is similar with the 3rd embodiment, different places is: the second wire connecting portion 62 of every second pin 6 all stretches in this accommodation space 43 of this box body 4, and electrically connects with corresponding coil 30.
From described above, first commissure 531 of every first pin 5 of the present utility model is all located in the region that the bottom surface 411 of this box body 4 is contained, therefore, space shared by the most whole electronic component kit, will not expand because described first pin 5 quantity increases, and this utility model second, three, four embodiments set up described second pin 6, and the second commissure 611 allowing described second pin 6 protrudes from the outside of 411 coverage area in bottom surface of this box body 4, said structure compares with existing surface then formula electronic component kit, really can taken up space identical in the case of, set up described first pin 5, and therefore reach to increase effect of pin count.
Claims (9)
1. an electronic component kit, can be then on a piece of circuit board, and with several coils electrically connect, this electronic component kit comprises: a box body being used for receiving described coil, and several the first pins being arranged on this box body and electrically connect with described coil respectively, this box body has a bottom surface towards this circuit board；It is characterized in that:
Every first pin all has this bottom surface prominent the first commissure the most on the board, and the first commissure of described first pin is all located in this bottom surface institute coverage area.
Electronic component kit the most according to claim 1, it is characterized in that: every first pin all has one and has the first of this first commissure and dash forward bar portion, this first bar portion of dashing forward also has a first conical ring face up shunk by this first commissure, and a first burr face up extended by this first conical ring face, the area of this first commissure is more than the sectional area in this first burr face.
3. according to the electronic component kit described in claim 1 or claim 2, it is characterized in that: this box body also have one be perpendicular to this bottom surface around anchor ring, and this electronic component kit also comprises several and is arranged on this box body and by described second pin prominent around anchor ring.
Electronic component kit the most according to claim 3, it is characterized in that: every second pin all has one and highlighted and combine second on the board by this around anchor ring and dash forward bar portion, this second bar portion of dashing forward has second commissure the most on the board, and the second commissure of described second pin is all located at the outside of this bottom surface institute coverage area.
Electronic component kit the most according to claim 4, it is characterized in that: the second of every second pin bar portion of dashing forward also has a second conical ring face up shunk by this second commissure, and a second burr face up extended by this second conical ring face, the area of this second commissure is more than the sectional area in this second burr face.
Electronic component kit the most according to claim 5, it is characterized in that: this box body also includes one for the accommodation space accommodating described coil, every second pin also has one and this second is dashed forward the second wire connecting portion that bar portion is spaced and stretches in this accommodation space, and one is connected to this and second dashes forward the second fixed part between bar portion and this second wire connecting portion.
Electronic component kit the most according to claim 5, it is characterized in that: every second pin also has one and this second bar portion of dashing forward is spaced and protrudes from the second wire connecting portion of this bottom surface, and one is connected to this and second dashes forward the second fixed part between bar portion and this second wire connecting portion.
Electronic component kit the most according to claim 2, it is characterized in that: this box body also includes one for the accommodation space accommodating described coil, every first pin also has one and this first is dashed forward the first wire connecting portion that bar portion is spaced and stretches in this accommodation space, and one is connected to this and first dashes forward the first fixed part between bar portion and this first wire connecting portion.
Electronic component kit the most according to claim 2, it is characterized in that: every first pin also has one and this first bar portion of dashing forward is spaced and protrudes from the first wire connecting portion of this bottom surface, and one is connected to this and first dashes forward the first fixed part between bar portion and this first wire connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620175719.3U CN205491486U (en) | 2016-03-08 | 2016-03-08 | Electronic component box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620175719.3U CN205491486U (en) | 2016-03-08 | 2016-03-08 | Electronic component box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205491486U true CN205491486U (en) | 2016-08-17 |
Family
ID=56655980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620175719.3U Active CN205491486U (en) | 2016-03-08 | 2016-03-08 | Electronic component box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205491486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108511329A (en) * | 2018-06-15 | 2018-09-07 | 德阳帛汉电子有限公司 | A kind of device for cleaning chip |
-
2016
- 2016-03-08 CN CN201620175719.3U patent/CN205491486U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108511329A (en) * | 2018-06-15 | 2018-09-07 | 德阳帛汉电子有限公司 | A kind of device for cleaning chip |
| CN108511329B (en) * | 2018-06-15 | 2024-03-15 | 德阳帛汉电子有限公司 | Chip cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |