CN220420575U - High-power diode structure with replaceable pins - Google Patents
High-power diode structure with replaceable pins Download PDFInfo
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- CN220420575U CN220420575U CN202321127778.XU CN202321127778U CN220420575U CN 220420575 U CN220420575 U CN 220420575U CN 202321127778 U CN202321127778 U CN 202321127778U CN 220420575 U CN220420575 U CN 220420575U
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- power diode
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- 238000004806 packaging method and process Methods 0.000 claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 8
- 238000005538 encapsulation Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of diodes, in particular to a high-power diode structure with replaceable pins, which comprises: the high-power diode packaging structure comprises a diode packaging body, an electric connecting seat, a pin body and an electric connecting head, wherein a high-power diode chip is fixedly arranged in the diode packaging body, the electric connecting seat is fixedly arranged at the bottom of the diode packaging body, the electric connecting head is fixedly arranged on the top surface of the pin body, the pin body penetrates through the center axis of the electric connecting head and is exposed out of the top surface of the electric connecting head, and the electric connecting head is embedded in the electric connecting seat and is detachably connected with the electric connecting seat. The top surface of the pin is provided with an electric connecting head which is detachably embedded in the electric connecting seat, two sides of the electric connecting seat are provided with rotatable limiting pins, and the limiting pins are embedded at two sides of the electric connecting head, so that the electric connecting seat is limited in mechanical structure. Meanwhile, the electric connector is electrically connected with the chip contact in the high-power diode package body, so that the pins can be stably replaced.
Description
Technical Field
The utility model relates to the technical field of diodes, in particular to a high-power diode structure with replaceable pins.
Background
Diodes are one of the earliest emerging semiconductor devices and are very widely used. In particular, in various electronic circuits, diodes, resistors, capacitors, inductors and other components are reasonably connected to form circuits with different functions, so that multiple functions of alternating current rectification, modulating signal detection, amplitude limiting, clamping, voltage stabilization of power supply voltage and the like can be realized. Whether in common radio circuits or in other household electrical appliance products or industrial control circuits, the trace of the diode can be found, and the existing diode pins are not easy to exchange according to different requirements, so that the diode is required to be replaced integrally once replaced, and the cost is too high. In the scheme of Chinese patent No. CN218101273U, the fixing rod, the sleeve, the spring and the clamping plate are matched with each other, so that the replaced pins are fixed, and the pins are conveniently removed through the matching of the pulling plate and the moving rod.
In view of this, it is needed to design a high-power diode structure with replaceable pins, wherein an electrical connector is arranged on the top surface of the pins, the electrical connector is detachably embedded in an electrical connector, rotatable limiting pins are mounted on two sides of the electrical connector, and the limiting pins are embedded on two sides of the electrical connector, so that the electrical connector is mechanically limited. Meanwhile, the electric connector is electrically connected with the chip contact in the high-power diode package body, so that the pins can be stably replaced.
Disclosure of Invention
In order to solve the above-mentioned shortcomings of the prior art, an object of the present utility model is to provide a high-power diode structure with replaceable pins, wherein an electrical connector is disposed on the top surface of the pins, the electrical connector is detachably embedded in an electrical connector, and rotatable limiting pins are mounted on two sides of the electrical connector, and are embedded on two sides of the electrical connector by using the limiting pins, so that the electrical connector is mechanically limited. Meanwhile, the electric connector is electrically connected with the chip contact in the high-power diode package body, so that the pins can be stably replaced.
In order to achieve the above object, the technical scheme of the present utility model is as follows: a pin replaceable high power diode structure comprising: the high-power diode packaging structure comprises a diode packaging body, an electric connecting seat, a pin body and an electric connecting head, wherein a high-power diode chip is fixedly arranged in the diode packaging body, the electric connecting seat is fixedly arranged at the bottom of the diode packaging body, the electric connecting head is fixedly arranged on the top surface of the pin body, the pin body penetrates through the center axis of the electric connecting head and is exposed out of the top surface of the electric connecting head, and the electric connecting head is embedded in the electric connecting seat and is detachably connected with the electric connecting seat.
Further, the electrical connector comprises: the electric connection seat body, the rotation limiting pin and the rotation limiting seat, an electric connection core is fixedly arranged at the center of the electric connection seat body, the electric connection core penetrates through the diode packaging body and is electrically connected with the high-power diode chip, the rotation limiting seat is fixedly arranged on two sides of the electric connection seat body, and the rotation limiting pin is rotationally connected between the rotation limiting seats.
Furthermore, limit pin openings are formed in two sides of the electric connection seat body, the limit pin openings are matched with the end parts of the rotation limit pins, and the rotation limit pins can penetrate through the limit pin openings to rotate on two sides of the electric connection seat body.
Further, the electrical connector comprises: the locating device comprises a locating head, a locating groove and a fixed mounting hole, wherein the fixed mounting hole is penetratingly formed in the center of the locating head along the vertical direction, the pin body is fixedly mounted in the fixed mounting hole, the locating head is electrically connected with the pin body, and the locating groove is formed in two sides of the locating head.
Further, the limiting groove is matched with the end part of the rotation limiting pin, and the rotation limiting pin penetrates through the limiting pin opening to be limited by the limiting groove.
The beneficial effects are that:
the utility model provides a pin-replaceable high-power diode structure, wherein an electric connector is arranged on the top surface of a pin, the electric connector is detachably embedded in an electric connector, two sides of the electric connector are provided with rotatable limiting pins, and the limiting pins are embedded at two sides of the electric connector, so that the electric connector is limited in the electric connector in mechanical structure. Meanwhile, the electric connector is electrically connected with the chip contact in the high-power diode package body, so that the pins can be stably replaced.
Drawings
FIG. 1 is a schematic diagram of a high power diode with replaceable pins according to the present utility model;
FIG. 2 is a schematic diagram of an electrical connection base of a pin-replaceable high-power diode structure according to the present utility model;
fig. 3 is a schematic diagram of an electrical connector with a replaceable pin high-power diode structure according to the present utility model.
In the figure: the LED packaging structure comprises a 1-diode packaging body, a 2-electric connecting seat, a 3-pin body, a 4-electric connecting head, a 21-electric connecting seat body, a 22-rotation limiting pin, a 23-rotation limiting seat, a 211-limiting pin opening, a 41-limiting head and a 42-limiting groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
As shown in fig. 1-3, the present utility model discloses a pin-replaceable high-power diode structure, comprising: the LED packaging structure comprises a diode packaging body 1, an electric connecting seat 2, a pin body 3 and an electric connecting head 4, wherein a high-power diode chip is fixedly installed in the diode packaging body 1, the electric connecting seat 2 is fixedly installed at the bottom of the diode packaging body 1, the electric connecting head 4 is fixedly installed on the top surface of the pin body 3, the pin body 3 penetrates through the center axis of the electric connecting head 4 and is exposed out of the top surface of the electric connecting head 4, and the electric connecting head 4 is embedded in the electric connecting seat 2 and is detachably connected with the electric connecting seat 2.
Further, the electrical connection base 2 includes: the electric connection seat body 21, the rotation limiting pin 22 and the rotation limiting seat 23, wherein an electric connection core is fixedly arranged at the center of the electric connection seat body 21, the electric connection core penetrates through the diode packaging body 1 to be electrically connected with the high-power diode chip, the rotation limiting seat 23 is fixedly arranged at two sides of the electric connection seat body 21, and the rotation limiting pin 22 is rotationally connected between the rotation limiting seats 23.
Further, two sides of the electrical connection base 21 are provided with limit pin openings 211, the limit pin openings 211 are matched with the end parts of the rotation limit pins 22, and the rotation limit pins 22 can pass through the limit pin openings 211 to rotate at two sides of the electrical connection base 21.
In this embodiment, the electrical connector 4 includes: the limiting head 41, the limiting groove 42 and the fixed mounting hole, the fixed mounting hole is formed in the center axis of the limiting head 41 in a penetrating manner along the vertical direction, the pin body 3 is fixedly mounted in the fixed mounting hole, the limiting head 41 is electrically connected with the pin body 3, and the limiting groove 42 is formed in two sides of the limiting head 41.
In this embodiment, the limiting groove 42 is matched with the end of the rotation limiting pin 22, and the rotation limiting pin 22 passes through the limiting pin hole 211 to be limited by the limiting groove 42.
Working principle:
since the diode package 1 is provided, a high-power diode chip is fixedly mounted on the inner wall surface of the diode package 1. The bottom of the diode package body 1 is fixedly provided with an electric connection seat 2, and the high-power diode chip passes through the diode package body 1 and is electrically connected with the top surface of the electric connection seat 2. Thus, the electric connection seat 2 can be used as a pin of the high-power diode chip.
The electric connecting seat 2 is composed of an electric connecting seat body 21, a rotation limiting pin 22 and a rotation limiting seat 23, wherein the rotation limiting seat 23 is fixedly arranged on two sides of the electric connecting seat body 21, and the rotation limiting pin 22 is connected between the rotation limiting seats 23 in a rotating mode.
The two sides of the electric connection seat 2 are provided with limit pin openings 211, the limit pin openings 211 are matched with the end parts of the rotation limit pins 22, and the rotation limit pins 22 are rotatable at the two sides of the electric connection seat body 21, so that the rotation limit pins 22 can rotate in the limit pin openings 211.
The electrical connector 4 is composed of a limiting head 41, a limiting groove 42 and a fixed mounting hole, the limiting head 41 is matched with the bottom of the electrical connector 2, the limiting groove 42 is formed in two sides of the limiting head 41, the limiting groove 42 is matched with the end of the rotation limiting pin 22, and the limiting groove 42 can limit the end of the rotation limiting pin 22.
Wherein, the center axis of the spacing head 41 is provided with a fixed mounting hole along the vertical direction in a penetrating way, the fixed mounting hole is matched with the pin body 3, and the pin body 3 is inserted in the fixed mounting hole and exposed out of the top surface of the spacing head 41.
When the pin body 3 and the electric connector 4 are inserted into the electric connector 2, the rotation limiting pin 22 is rotated, so that the end part of the rotation limiting pin 22 passes through the limiting pin opening 211 and is embedded into the limiting groove 42, and the limiting pin is clamped into the limiting groove 42, so that the electric connector 4 is stably limited in the electric connector 2 in a limiting manner. When the pins are required to be detached from the bottom of the diode package 1, the rotation limiting pin 22 is rotated, so that the end part of the rotation limiting pin 22 is separated from the limiting pin opening 211, and the rotation limiting pin 22 is separated from the limiting pin opening 211, so that the electric connector 4 is separated from the electric connector 2.
According to the high-power diode structure with the replaceable pins, the electric connector 4 is arranged on the top surface of the pins, the electric connector 4 is detachably embedded in the electric connector 2, the rotatable limiting pins are arranged on two sides of the electric connector 2, and the limiting pins are embedded on two sides of the electric connector 4, so that the electric connector 2 is limited in mechanical structure. Meanwhile, the electric connector 4 is electrically connected with the chip contact in the high-power diode package body 1, so that the pins can be stably replaced.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. A pin replaceable high power diode structure comprising: diode encapsulation body (1), electricity even seat (2), pin body (3) and electricity are connected first (4), its characterized in that, fixed mounting has high-power diode chip in diode encapsulation body (1), the bottom fixed mounting of diode encapsulation body (1) has electricity is even seat (2), the top surface fixed mounting of pin body (3) has electricity to be connected first (4), pin body (3) pass the well axle center of electricity is even first (4) and expose and is in electricity is even first (4) top surface, electricity is even first (4) gomphosis in the middle of connecting seat (2) and with electricity is even seat (2) detachable connection.
2. A pin-replaceable high power diode structure according to claim 1, characterized in that the electrical connection socket (2) comprises: the electric connection seat body (21), the rotation limiting pin (22) and the rotation limiting seat (23), an electric connection core is fixedly arranged at the center of the electric connection seat body (21), the electric connection core penetrates through the diode packaging body (1) and is electrically connected with the high-power diode chip, the rotation limiting seat (23) is fixedly arranged on two sides of the electric connection seat body (21), and the rotation limiting pin (22) is rotationally connected between the rotation limiting seats (23).
3. The high-power diode structure with replaceable pins according to claim 2, wherein limit pin openings (211) are formed on two sides of the electrical connection base body (21), the limit pin openings (211) are matched with the end portions of the rotation limit pins (22), and the rotation limit pins (22) can pass through the limit pin openings (211) to rotate on two sides of the electrical connection base body (21).
4. A pin-replaceable high power diode structure according to claim 3, characterized in that the electrical connector (4) comprises: the device comprises a limiting head (41), a limiting groove (42) and a fixed mounting hole, wherein the fixed mounting hole is formed in the center axis of the limiting head (41) in a penetrating mode along the vertical direction, a pin body (3) is fixedly mounted in the fixed mounting hole, the limiting head (41) is electrically connected with the pin body (3), and the limiting groove (42) is formed in two sides of the limiting head (41).
5. The pin-replaceable high-power diode structure of claim 4, wherein the limit groove (42) is matched with an end portion of the rotation limit pin (22), and the rotation limit pin (22) passes through the limit pin opening (211) to be limited by the limit groove (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321127778.XU CN220420575U (en) | 2023-05-11 | 2023-05-11 | High-power diode structure with replaceable pins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321127778.XU CN220420575U (en) | 2023-05-11 | 2023-05-11 | High-power diode structure with replaceable pins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220420575U true CN220420575U (en) | 2024-01-30 |
Family
ID=89651999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321127778.XU Active CN220420575U (en) | 2023-05-11 | 2023-05-11 | High-power diode structure with replaceable pins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220420575U (en) |
-
2023
- 2023-05-11 CN CN202321127778.XU patent/CN220420575U/en active Active
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