CN208622700U - A kind of chip bipolar Schottky diode - Google Patents
A kind of chip bipolar Schottky diode Download PDFInfo
- Publication number
- CN208622700U CN208622700U CN201821343476.5U CN201821343476U CN208622700U CN 208622700 U CN208622700 U CN 208622700U CN 201821343476 U CN201821343476 U CN 201821343476U CN 208622700 U CN208622700 U CN 208622700U
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- wiring body
- schottky diode
- negative electrode
- wiring
- electrode pin
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Abstract
The utility model discloses a kind of chip bipolar Schottky diodes, it is related to diode technologies field；First Schottky diode is connected with the cathode of the second Schottky diode by wiring body two, the anode of first Schottky diode and the second Schottky diode is respectively connected with wiring body one, the lower end of wiring body one and negative electrode pin body are welded to connect, the middle part of negative electrode pin body and wiring body two is welded to connect, contact is fixedly connected on the lateral wall of pin block, the upper end of contact is provided with the fixing groove of upper end opening, several welding holes are provided in pin block, and welding hole connects with fixing groove, wiring body one, wiring body two is separately fixed in fixing groove, pass through scolding tin and wiring body one in the upper end of fixing groove and welding hole, wiring body two welds；The phenomenon that the utility model is able to achieve rapid welding, and connective stability is high, easy to operate, improves intensity, is less prone to disengaging；The time can be saved in welding, and convenient welding, reduce labour, save the time.
Description
Technical field
The utility model belongs to diode technologies field, and in particular to a kind of chip bipolar Schottky diode.
Background technique
Existing double Schottky diodes carry out unstable when pin welding upon connection, lead to pin poor contact, hold
The phenomenon that being easily detached from.
Utility model content
It is unstable when existing double Schottky diodes carry out pin welding upon connection to solve, lead to pin contact not
It is good, the problem of the phenomenon that being easy to appear disengaging；The purpose of this utility model is to provide a kind of chip bipolar Schottky diodes.
A kind of chip bipolar Schottky diode of the utility model, it includes Schottky chip, wiring body one, wiring body
Two, negative electrode pin body, negative electrode pin body；Schottky chip is made of first the second Schottky diode of Schottky diode, the
One Schottky diode and the cathode of the second Schottky diode are connected by wiring body two, the first Schottky diode and the
The anode of two Schottky diodes is respectively connected with wiring body one, and the lower end of wiring body one and negative electrode pin body are welded to connect, cathode
The middle part of pin body and wiring body two is welded to connect, and Schottky chip, wiring body one, wiring body two, negative electrode pin body, anode draw
Foot body encapsulates an entirety by packaging body, and the negative electrode pin body, the structure of negative electrode pin body are identical, and being includes pin
Block, contact；Contact is fixedly connected on the lateral wall of pin block, the upper end of contact is provided with the fixation of upper end opening
Slot is provided with several welding holes in pin block, and welding hole connects with fixing groove, and wiring body one, wiring body two are fixed respectively
In fixing groove, welded by scolding tin and wiring body one, wiring body two in the upper end of fixing groove and welding hole.
Preferably, the both ends of the wiring body two are provided with 90 ° of bending body.
Preferably, the wiring body one is L shape.
Compared with prior art, the utility model has the following beneficial effects:
One, it is able to achieve rapid welding, and connective stability is high, it is easy to operate, intensity is improved, showing for disengaging is less prone to
As；
Two, the time can be saved in welding, and convenient welding, reduces labour, saves the time.
Detailed description of the invention
The present invention is described in detail by the following detailed description and drawings for ease of explanation,.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model Anodic pin body；
Fig. 3 is the structural schematic diagram after the welding of the utility model Anodic pin body.
In figure: 1- Schottky chip；2- wiring body one；3- wiring body two；4- negative electrode pin body；5- negative electrode pin body；1-
The first Schottky diode of 1-；The second Schottky diode of 1-2-；5-1- pin block；5-2- contact；5-3- welding hole；5-4-
Fixing groove.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, below by shown in the accompanying drawings
Specific embodiment describes the utility model.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit this reality
With novel range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid unnecessarily mixing
Confuse the concept of the utility model.
Here, it should also be noted that, in order to avoid having obscured the utility model because of unnecessary details, in the accompanying drawings
It illustrate only the structure and/or processing step closely related with scheme according to the present utility model, and be omitted practical with this
The little other details of new relationship.
As shown in Figure 1, Figure 2, Figure 3 shows, present embodiment uses following technical scheme: it includes Schottky chip 1, connects
Wire body 1, wiring body 23, negative electrode pin body 4, negative electrode pin body 5；Schottky chip 1 is by the first Schottky diode 1-1
Two Schottky diode 1-2 composition, first the second Schottky diode of Schottky diode 1-1 1-2 are able to achieve group Xiao Te in pairs
Based diode, the first Schottky diode 1-1 are connected with the second Schottky diode 1-2 cathode by wiring body 23, and first
The anode of Schottky diode 1-1 and the second Schottky diode 1-2 are respectively connected with wiring body 1, the lower end of wiring body 1 with
Negative electrode pin body 5 is welded to connect, and the middle part of negative electrode pin body 4 and wiring body 23 is welded to connect, and passes through wiring body 1, wiring body
It is able to achieve to form an access after 23 connection, Schottky chip 1, wiring body 1, wiring body 23, negative electrode pin body 4, sun
Pole pin body 5 encapsulates an entirety by packaging body, and the negative electrode pin body 4, the structure of negative electrode pin body 5 are identical, is packet
Include pin block 5-1, contact 5-2；Contact 5-2, the upper end of contact 5-2 are fixedly connected on the lateral wall of pin block 5-1
It is provided with the fixing groove 5-4 of upper end opening, several welding hole 5-3, and welding hole 5-3 and fixing groove are provided on pin block 5-1
5-4 connects, and wiring body 1, wiring body 23 are separately fixed in fixing groove 5-4, the upper end of fixing groove 5-4 and welding hole 5-3
Inside welded by scolding tin and wiring body 1, wiring body 23.
Further, the both ends of the wiring body 23 are provided with 90 ° of bending body.
Further, the wiring body 1 is L shape.
The working principle of the present embodiment is as follows: when in use, passing through Schottky chip 1, wiring body 1, wiring body
23, negative electrode pin body 4, negative electrode pin body 5 are packaged into an entirety, are then realized by negative electrode pin body 4, negative electrode pin body 5
Welding enables it to realize welded type connection, and wiring body 1, wiring body 23 are copper wire body or iron wire body etc., are used
The realization of the mode of bending connects, and is less prone to the phenomenon that falling off when in use, and intensity is high, and negative electrode pin body 4, anode draw
Foot body 5 is fixed being clamped with by way of welding, pin body fixing-stable, so that it is less prone to the phenomenon that falling off,
And when in use, make it encapsulate rear stability after welding high, and be able to achieve stretch-proof, improve whole intensity, can prolong
Long life.
Claims (3)
1. a kind of chip bipolar Schottky diode, it is characterised in that: it include Schottky chip, wiring body one, wiring body two,
Negative electrode pin body, negative electrode pin body；Schottky chip is made of first the second Schottky diode of Schottky diode, first Xiao
Special based diode is connected with the cathode of the second Schottky diode by wiring body two, the first Schottky diode and second Xiao
The anode of special based diode is respectively connected with wiring body one, and the lower end of wiring body one and negative electrode pin body are welded to connect, negative electrode pin
The middle part of body and wiring body two is welded to connect, Schottky chip, wiring body one, wiring body two, negative electrode pin body, negative electrode pin body
By packaging body encapsulate an entirety, the negative electrode pin body, the structure of negative electrode pin body are identical, be include pin block, connect
Contact；Contact is fixedly connected on the lateral wall of pin block, the upper end of contact is provided with the fixing groove of upper end opening, pin
Several welding holes are provided on block, and welding hole connects with fixing groove, wiring body one, wiring body two are separately fixed at fixing groove
It is interior, it is welded by scolding tin and wiring body one, wiring body two in the upper end of fixing groove and welding hole.
2. a kind of chip bipolar Schottky diode according to claim 1, it is characterised in that: the two of the wiring body two
End is provided with 90 ° of bending body.
3. a kind of chip bipolar Schottky diode according to claim 1, it is characterised in that: the wiring body one is L
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821343476.5U CN208622700U (en) | 2018-08-20 | 2018-08-20 | A kind of chip bipolar Schottky diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821343476.5U CN208622700U (en) | 2018-08-20 | 2018-08-20 | A kind of chip bipolar Schottky diode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208622700U true CN208622700U (en) | 2019-03-19 |
Family
ID=65715985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821343476.5U Active CN208622700U (en) | 2018-08-20 | 2018-08-20 | A kind of chip bipolar Schottky diode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208622700U (en) |
-
2018
- 2018-08-20 CN CN201821343476.5U patent/CN208622700U/en active Active
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