CN210984737U - Schottky diode with protector - Google Patents
Schottky diode with protector Download PDFInfo
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- CN210984737U CN210984737U CN202020051681.5U CN202020051681U CN210984737U CN 210984737 U CN210984737 U CN 210984737U CN 202020051681 U CN202020051681 U CN 202020051681U CN 210984737 U CN210984737 U CN 210984737U
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- schottky diode
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Abstract
The utility model discloses a schottky diode with protector, including protection shield, pin and diode body, the front end of protection shield is provided with the draw-in groove, and the rear end of protection shield is provided with the card body, the top of protection shield is provided with the pin, and the left and right sides of pin is provided with the connecting rod, the upper end of connecting rod is provided with the connecting seat, and the inboard of connecting seat is provided with the pin rod, the upper end outside of pin is provided with the heat conduction ring, and the front end of heat conduction ring is provided with the heat conduction strip, the front end of heat conduction strip is provided with the heating panel. This schottky diode with protector compares with current ordinary schottky diode, through fin and heating panel, has increased the area of contact of heat and air, and the radiating rate is fast, effectual, and the pin is surrounded by the protection shield, protects, prevents that the pin from damaging, and inconvenient installation can pass through connecting rod and pin rod with the protection shield during the installation, and is rotatory to the top of diode, can not hinder the installation of this diode.
Description
Technical Field
The utility model relates to a diode technical field specifically is a schottky diode with protector.
Background
The schottky diode is a semiconductor device named by the inventor's schottky doctor, is a low-power, large-current and ultra-high-speed semiconductor device, is manufactured by using a metal-semiconductor junction principle formed by contacting a metal and a semiconductor instead of a junction principle formed by contacting a type semiconductor and a type semiconductor, is also called a metal semiconductor diode or a surface barrier diode, and is a hot carrier diode.
General schottky diode reverse bias is lower and reverse leakage current is bigger partially, and reverse leakage current value is the positive temperature characteristic, and is easy along with the sharp grow of temperature rising, and schottky diode's pin leads to the pin crooked because of dropping and colliding easily, and is inconvenient to be installed, can not be fine satisfies people's user demand, to above-mentioned condition, carries out technical innovation on current schottky diode basis.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a schottky diode with protector to it is lower and reverse leakage current bigger than normal schottky diode reverse bias voltage to propose in solving above-mentioned background art, and reverse leakage current value is the positive temperature characteristic, along with the temperature risees sharp grow easily, and schottky diode's pin is easy because of dropping and collision, leads to the pin crooked, and inconvenient installation, the user demand problem of satisfying people that can not be fine.
In order to achieve the above object, the utility model provides a following technical scheme: a Schottky diode with a protective device comprises a protective plate, a pin and a diode body, wherein the front end of the protective plate is provided with a clamping groove, and the rear end of the protection plate is provided with a clamping body, pins are arranged above the protection plate, connecting rods are arranged on the left side and the right side of the pins, the upper ends of the connecting rods are provided with connecting seats, and the inner side of the connecting seat is provided with a pin rod, the outer side of the upper end of the pin is provided with a heat conducting ring, the front end of the heat conducting ring is provided with a heat conducting strip, the front end of the heat conducting strip is provided with a heat radiating plate, the front end of the heat radiation plate is provided with a heat radiation fin, a diode body is arranged above the pins, grooves are arranged on the left side and the right side of the diode body, the outer side of the diode body is provided with a protective shell, and the front end of the protective shell is provided with a positioning bolt, a protective cover is arranged above the protective shell, and the middle part of the protective cover is provided with a through hole.
Preferably, the protection plate forms a detachable structure through the clamping groove and the clamping body, and the inner surface of the protection plate is attached to the outer surface of the pin.
Preferably, an integrated structure is formed between the heat conduction rings and the heat conduction strips, and the heat conduction rings are symmetrically distributed around the central line of the diode body.
Preferably, the positioning bolt penetrates through the protective shell, and the outer surface of the positioning bolt is attached to the inner surface of the groove.
Preferably, the heat dissipation plate is fixedly connected with the heat dissipation fins, and the heat dissipation fins are distributed at equal intervals along the horizontal direction.
Preferably, the connecting rods and the connecting seat form a rotating structure through pin rods, and the connecting rods are symmetrically distributed around the central line of the protective shell.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a protection pin is not damaged through the setting of protection shield, connecting seat, pin pole, connecting rod, draw-in groove and the card body, is fixed mutually between two protection shields through the card body and draw-in groove, and the pin is surrounded by two protection shields, and the lower terminal surface of protection shield is less than the bottom of pin, and the effectual protection pin is not damaged, and when installing schottky diode, can pass through the pin pole two protection shields and rotate to schottky diode's top, can not hinder the installation of this schottky diode;
2. the utility model discloses a pin, heat conduction ring, heating panel, fin and heat conduction strip set up, be convenient for this schottky diode dispel the heat, the heat that schottky diode work produced and the heat of circuit board, through pin transmission to in the heat conduction ring, on transmitting the heat to the heating panel through heat conduction strip, the heat distributes away through heating panel and fin;
3. the utility model discloses a setting of positioning bolt and recess is conveniently fixed a position and is fixed the diode body, through twisting positioning bolt in the protective housing for one side of positioning bolt's surface is laminated mutually with the internal surface of diode body upper groove, compresses tightly the diode body in the protective housing simultaneously, avoids the diode body to rock.
Drawings
FIG. 1 is a schematic view of a front view half-section structure of the present invention;
FIG. 2 is a schematic view of a right-side half-section structure of the present invention;
fig. 3 is a schematic view of the structure of the right side of the present invention.
In the figure: 1. a protection plate; 2. a pin; 3. a protective shell; 4. a heat conducting ring; 5. a diode body; 6. positioning the bolt; 7. a heat dissipation plate; 8. a heat sink; 9. a protective cover; 10. a through hole; 11. a groove; 12. a connecting seat; 13. a pin rod; 14. a connecting rod; 15. a heat conducting strip; 16. a card slot; 17. a card body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a Schottky diode with a protective device comprises a protective plate 1, pins 2 and a diode body 5, wherein the front end of the protective plate 1 is provided with a clamping groove 16, the rear end of the protective plate 1 is provided with a clamping body 17, the protective plate 1 forms a detachable structure through the clamping groove 16 and the clamping body 17, the inner surface of the protective plate 1 is attached to the outer surface of the pin 2, the pins 2 are arranged above the protective plate 1, connecting rods 14 are arranged on the left side and the right side of the pin 2, the upper end of the connecting rod 14 is provided with a connecting seat 12, the inner side of the connecting seat 12 is provided with a pin rod 13, the connecting rod 14 forms a rotating structure with the connecting seat 12 through the pin rod 13, the connecting rods 14 are symmetrically distributed about the central line of a protective shell 3, the pins 2 are protected from being damaged through the arrangement of the protective plate 1, the connecting seat 12, the pin rod 13, the connecting rod 14, the clamping groove 16, the pin 2 is surrounded by the two protection plates 1, the lower end surfaces of the protection plates 1 are lower than the bottom ends of the pin 2, the pin 2 is effectively protected from being damaged, and when the Schottky diode is installed, the two protection plates 1 can be rotated to the position above the Schottky diode through the pin rods 13, so that the Schottky diode is not hindered to be installed;
the heat conduction rings 4 are arranged on the outer sides of the upper ends of the pins 2, heat conduction strips 15 are arranged at the front ends of the heat conduction rings 4, an integrated structure is formed between the heat conduction rings 4 and the heat conduction strips 15, the heat conduction rings 4 are symmetrically distributed around the center line of the diode body 5, heat dissipation plates 7 are arranged at the front ends of the heat conduction strips 15, heat dissipation fins 8 are arranged at the front ends of the heat dissipation plates 7, the heat dissipation plates 7 are fixedly connected with the heat dissipation fins 8, the heat dissipation fins 8 are equidistantly distributed along the horizontal direction, the heat generated by the operation of the Schottky diode and the heat of a circuit board are transferred into the heat conduction rings 4 through the pins 2 through the arrangement of the pins 2, the heat is transferred onto the heat dissipation plates 7 through the heat conduction strips 15, and the heat is dissipated out through the heat dissipation plates 7 and the heat dissipation fins 8;
The working principle is as follows: when using the schottky diode with a protector, the two protective plates 1 are first separated, the protection plates 1 are rotated to be above the schottky diode through the pin rods 13 and the connecting rods 14, and then the two protection plates 1 are connected through the clamping bodies 17 and the clamping grooves 16, so that the schottky diode is not hindered from being installed, the exposed pins 2 are connected with the circuit board, the schottky diode starts to work, heat generated by the work of the schottky diode and heat of the circuit board, the heat is transmitted to the heat conduction ring 4 through the pins 2, and then the heat is transmitted to the heat dissipation plate 7 through the heat conduction strips 15, through heating panel 7 and fin 8 for the area of contact of heat and air increases, makes the heat fast through heating panel 7 and fin 8 diffusion, and the radiating effect is good, and this is this schottky diode's with protector theory of operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a schottky diode with protector, includes protection shield (1), pin (2) and diode body (5), its characterized in that: the LED lamp is characterized in that a clamping groove (16) is formed in the front end of the protection plate (1), a clamping body (17) is arranged at the rear end of the protection plate (1), pins (2) are arranged above the protection plate (1), connecting rods (14) are arranged on the left side and the right side of the pins (2), a connecting seat (12) is arranged at the upper end of each connecting rod (14), pin rods (13) are arranged on the inner side of each connecting seat (12), heat conducting rings (4) are arranged on the outer sides of the upper ends of the pins (2), heat conducting strips (15) are arranged at the front ends of the heat conducting rings (4), a heat radiating plate (7) is arranged at the front ends of the heat conducting strips (15), radiating fins (8) are arranged at the front ends of the heat radiating plates (7), a diode body (5) is arranged above the pins (2), grooves (11) are formed in the left side and the right side, and the front end of the protective shell (3) is provided with a positioning bolt (6), a protective cover (9) is arranged above the protective shell (3), and the middle part of the protective cover (9) is provided with a through hole (10).
2. The schottky diode with guard of claim 1 wherein: the protection plate (1) forms a detachable structure through the clamping groove (16) and the clamping body (17), and the inner surface of the protection plate (1) is attached to the outer surface of the pin (2).
3. The schottky diode with guard of claim 1 wherein: the heat conduction rings (4) and the heat conduction strips (15) form an integrated structure, and the heat conduction rings (4) are symmetrically distributed around the central line of the diode body (5).
4. The schottky diode with guard of claim 1 wherein: the positioning bolt (6) penetrates through the protective shell (3), and the outer surface of the positioning bolt (6) is attached to the inner surface of the groove (11).
5. The schottky diode with guard of claim 1 wherein: the heat dissipation plate (7) is fixedly connected with the heat dissipation fins (8), and the heat dissipation fins (8) are distributed at equal intervals along the horizontal direction.
6. The schottky diode with guard of claim 1 wherein: the connecting rods (14) form a rotating structure with the connecting seat (12) through the pin rods (13), and the connecting rods (14) are symmetrically distributed around the center line of the protective shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020051681.5U CN210984737U (en) | 2020-01-10 | 2020-01-10 | Schottky diode with protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020051681.5U CN210984737U (en) | 2020-01-10 | 2020-01-10 | Schottky diode with protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210984737U true CN210984737U (en) | 2020-07-10 |
Family
ID=71439334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020051681.5U Active CN210984737U (en) | 2020-01-10 | 2020-01-10 | Schottky diode with protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210984737U (en) |
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2020
- 2020-01-10 CN CN202020051681.5U patent/CN210984737U/en active Active
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