CN209461444U - A kind of Schottky diode structure - Google Patents
A kind of Schottky diode structure Download PDFInfo
- Publication number
- CN209461444U CN209461444U CN201920536995.1U CN201920536995U CN209461444U CN 209461444 U CN209461444 U CN 209461444U CN 201920536995 U CN201920536995 U CN 201920536995U CN 209461444 U CN209461444 U CN 209461444U
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- Prior art keywords
- schottky diode
- substrate
- moisture absorption
- encapsulating housing
- absorption layer
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Abstract
The utility model discloses a kind of Schottky diode structures, including Schottky diode ontology and encapsulating housing, the inside of encapsulating housing is fixedly installed with substrate, one end of Schottky diode ontology is fixedly connected with substrate, side inside encapsulating housing is successively fixed with sponge moisture absorption layer from left to right, hydrofuge layer and cotton moisture absorption layer, the middle part of substrate side is fixed to offer concave opening, the top and bottom end of concave opening inner side pass through several springs and are fixedly connected with curved splint, the top and bottom end of substrate side slidably connect support rod, one end of two support rods is fixedly installed with fixed plate, the utility model passes through the curved splint being equipped with, and it is fixedly connected by spring with concave opening, so that the engaging of Schottky diode ontology is more convenient securely, the sponge moisture absorption layer being equipped with inside encapsulating housing, hydrofuge Layer and cotton moisture absorption layer, it is therefore prevented that the leakage of moisture influences the connection of Schottky diode ontology and substrate.
Description
Technical field
The utility model relates to a kind of diode structure, in particular to a kind of Schottky diode structure.
Background technique
Schottky diode (SBD) is the abbreviation of Schottky barrier diode, is with its inventor Schottky doctor name
Semiconductor devices.Schottky diode is low-power consumption, high current, ultra-speed semiconductor device, it is not to utilize P-type semiconductor
The metal-semiconductor for contacting to form the production of PN junction principle with N-type semiconductor, but metal and semiconductor contact being utilized to be formed
Tie principle production.Therefore, SBD is also referred to as metal-semiconductor (contact) diode or surface barrier diode, it is a kind of
Hot carrier diode.
For existing Schottky diode when being installed with substrate, installing and dismounting is excessively complicated, and air after installation
Middle moisture is easy to leak between substrate and diode, causes to connect unstable, influences work.
Utility model content
The purpose of this utility model is to provide a kind of Schottky diode structures, to solve to propose in above-mentioned background technique
Schottky diode installation it is inconvenient and the problem of moisture is easily revealed.
To achieve the above object, the utility model provides the following technical solutions: a kind of Schottky diode structure, including Xiao
Special based diode ontology and encapsulating housing, the Schottky diode ontology are fixedly mounted on the side of encapsulating housing, the envelope
The inside of dress shell is fixedly installed with substrate, and one end of the Schottky diode ontology is fixedly connected with substrate, the encapsulation
The side of enclosure interior is successively fixed with sponge moisture absorption layer, hydrofuge layer and cotton moisture absorption layer, the substrate side from left to right
Middle part it is fixed offer concave opening, the top of the concave opening inner side passes through several springs with bottom end and is fixedly connected
There is curved splint, the top and bottom end of the substrate side slidably connect support rod, and one end of two support rods is equal
It is fixedly installed with fixed plate.
As a kind of optimal technical scheme of the utility model, the top and bottom end of the substrate side offer cunning
Slot, two support rods are slidably connected with corresponding sliding slot.
As a kind of optimal technical scheme of the utility model, the shape of two fixed plates is arc.
As a kind of optimal technical scheme of the utility model, the inside fixation of the hydrofuge layer offers several hydrofuges
The both ends of slot, several hydrofuge slots are connected to sponge moisture absorption layer and cotton moisture absorption layer.
As a kind of optimal technical scheme of the utility model, the inside of two curved splints is equipped with cushion.
Compared with prior art, the utility model has the beneficial effects that a kind of Schottky diode structure of the utility model,
The utility model passes through the curved splint being equipped with, and is fixedly connected by spring with concave opening, so that Schottky diode sheet
The engaging of body is more convenient securely, and the fixed plate that can be slided up and down facilitates the installation of Schottky diode ontology, encapsulating housing
Sponge moisture absorption layer, hydrofuge layer and the cotton moisture absorption layer that inside is equipped with, it is therefore prevented that the leakage of moisture influences Schottky diode ontology
With the connection of substrate.
Detailed description of the invention
Fig. 1 is the positive structure schematic of the utility model；
Fig. 2 is the schematic diagram of internal structure of the utility model；
Fig. 3 is the base mounting structure schematic diagram of the utility model.
In figure: 1, Schottky diode ontology；2, encapsulating housing；3, substrate；4, sponge moisture absorption layer；5, hydrofuge layer；6, cotton
Cloth moisture absorption layer；7, hydrofuge slot；8, concave is open；9, spring；10, curved splint；11, support rod；12, fixed plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of Schottky diode structure, including Schottky diode ontology
1 and encapsulating housing 2, Schottky diode ontology 1 is fixedly mounted on the side of encapsulating housing 2, the fixed peace in the inside of encapsulating housing 2
Equipped with substrate 3, one end of Schottky diode ontology 1 is fixedly connected with substrate 3, and the side inside encapsulating housing 2 is from left to right
It is successively fixed with sponge moisture absorption layer 4, hydrofuge layer 5 and cotton moisture absorption layer 6, the middle part fixation of 3 side of substrate offers concave and opens
Mouth 8, the top and bottom end of 8 inside of concave opening pass through several springs 9 and are fixedly connected with curved splint 10,3 side of substrate
Top and bottom end slidably connect support rod 11, one end of two support rods 11 is fixedly installed with fixed plate 12.
Preferably, the top of 3 side of substrate and bottom end offer sliding slot, two support rods 11 with corresponding sliding slot
It is slidably connected, sliding slot bar 11 easy to support slides up and down.
Preferably, the shape of two fixed plates 12 is arc, and arc is more favorable for consolidating for Schottky diode ontology 1
It is fixed.
Preferably, the inside of hydrofuge layer 5 is fixed offers several hydrofuge slots 7, the both ends of several hydrofuge slots 7 with sea
Continuous moisture absorption layer 4 is connected to cotton moisture absorption layer 6, and hydrofuge slot 7 is conducive to the circulation of moisture.
Preferably, the inside of two curved splints 10 is equipped with cushion, and cushion prevents curved splint 10 and Schottky two
The direct contact of pole pipe ontology 1, damages.
When specifically used, a kind of Schottky diode structure of the utility model is specifically installed in Schottky diode ontology 1
When, two support rods 11 are slided up and down, so that the inside of concave opening 8 can be inserted in Schottky diode ontology 1, so that two
Schottky diode ontology 1 is fixed in fixed plate 12, so that fixing screws fix the position of support rod 11, Schottky two
Pole pipe ontology 1 shrinks spring 9, to give pressure curved splint 10 is clamped more to Schottky diode ontology 1
Securely, facilitate installing and dismounting, sponge moisture absorption layer 4, hydrofuge layer 5 and the cotton moisture absorption layer 6 being equipped with are convenient for 2 internal water of encapsulating housing
The absorption divided prevents moisture from influencing the connection of Schottky diode ontology 1 and substrate 3, influences work.
In the description of the present invention, it should be understood that the orientation or positional relationship of instruction is based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as practical new to this
The limitation of type.
In the present invention unless specifically defined or limited otherwise, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or integral；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements or the interaction relationship of two elements, unless otherwise clear
Restriction can understand above-mentioned term in the utility model as the case may be for the ordinary skill in the art
In concrete meaning.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Schottky diode structure, including Schottky diode ontology (1) and encapsulating housing (2), which is characterized in that institute
State the side that Schottky diode ontology (1) is fixedly mounted on encapsulating housing (2), the fixed peace in the inside of the encapsulating housing (2)
Equipped with substrate (3), one end of the Schottky diode ontology (1) is fixedly connected with substrate (3), in the encapsulating housing (2)
The side in portion is successively fixed with sponge moisture absorption layer (4), hydrofuge layer (5) and cotton moisture absorption layer (6), the substrate from left to right
(3) middle part of side is fixed offers concave opening (8), and the top and bottom end on the inside of the concave opening (8) pass through several
A spring (9) is fixedly connected with curved splint (10), and the top and bottom end of substrate (3) side slidably connect support rod
(11), one end of two support rods (11) is fixedly installed with fixed plate (12).
2. a kind of Schottky diode structure according to claim 1, it is characterised in that: the top of substrate (3) side
End and bottom end offer sliding slot, and two support rods (11) are slidably connected with corresponding sliding slot.
3. a kind of Schottky diode structure according to claim 1, it is characterised in that: two fixed plates (12)
Shape is arc.
4. a kind of Schottky diode structure according to claim 1, it is characterised in that: the inside of the hydrofuge layer (5)
Fixation offers several hydrofuge slots (7), and the both ends of several hydrofuge slots (7) are inhaled with sponge moisture absorption layer (4) and cotton
Wet layer (6) connection.
5. a kind of Schottky diode structure according to claim 1, it is characterised in that: two curved splints (10)
Inside be equipped with cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920536995.1U CN209461444U (en) | 2019-04-19 | 2019-04-19 | A kind of Schottky diode structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920536995.1U CN209461444U (en) | 2019-04-19 | 2019-04-19 | A kind of Schottky diode structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209461444U true CN209461444U (en) | 2019-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920536995.1U Active CN209461444U (en) | 2019-04-19 | 2019-04-19 | A kind of Schottky diode structure |
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| Country | Link |
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| CN (1) | CN209461444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768507A (en) * | 2021-01-12 | 2021-05-07 | 苏州高新区华成电子有限公司 | Schottky diode and preparation method thereof |
-
2019
- 2019-04-19 CN CN201920536995.1U patent/CN209461444U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768507A (en) * | 2021-01-12 | 2021-05-07 | 苏州高新区华成电子有限公司 | Schottky diode and preparation method thereof |
| CN112768507B (en) * | 2021-01-12 | 2024-04-12 | 苏州高新区华成电子有限公司 | Schottky diode and preparation method thereof |
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