CN216120278U

CN216120278U - Triode convenient to encapsulation

Info

Publication number: CN216120278U
Application number: CN202122429707.2U
Authority: CN
Inventors: 杨洪文; 周宏�; 唐伍生
Original assignee: Shenzhen Yongerjia Industrial Co ltd
Current assignee: Shenzhen Yongerjia Industrial Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-03-22
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a triode convenient to package, which comprises a first packaging shell, wherein a connecting assembly is fixedly embedded in the shell of the first packaging shell, one side of the connecting assembly, which is positioned in the first packaging shell, is connected with a triode body, one side of the triode body, which is far away from the connecting assembly, is provided with a clamping assembly, the clamping assembly is fixedly arranged on the inner wall of the first packaging shell, the top of the triode body is provided with a heat dissipation assembly, and the outer surface of the heat dissipation assembly is fixedly provided with a second packaging shell. According to the utility model, the triode body can be quickly positioned and installed through the connecting assembly, the radiating assembly, the clamping assembly and the connecting protrusion, and meanwhile, the triode in use can be radiated through the radiating assembly, so that the radiating efficiency is improved, and the problems of difficulty in radiating and difficulty in quick packaging are effectively solved.

Description

Triode convenient to encapsulation

Technical Field

The utility model relates to the technical field of triodes, in particular to a triode convenient to package.

Background

The triode is a semiconductor device for controlling current, which is called a semiconductor triode, also called a bipolar transistor and a transistor. The function is to amplify the weak signal into an electric signal with larger amplitude value, and the electric signal is also used as a non-contact switch;

many of the currently used triodes are hermetically packaged by a packaging shell, and the hermetic packaging by the packaging shell has some problems in use, such as: the heat dissipation is difficult, be difficult to quick encapsulation etc. because the pin of triode all connects through the welding, in case take place to damage, be difficult to quick maintenance change simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a triode convenient to package.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a triode convenient to encapsulation, includes first packaging shell, the inside fixed coupling assembling that has inlayed of casing of first packaging shell, coupling assembling is located inside one side of first packaging shell and is connected with the triode body, one side that coupling assembling was kept away from to the triode body is equipped with and steps up the subassembly, and steps up subassembly fixed mounting on the inner wall of first packaging shell, radiator unit is installed at the top of triode body, radiator unit's fixed surface installs the second packaging shell, one side fixed mounting that triode body was kept away from to coupling assembling has three pin subassembly.

Further, coupling assembling includes the fixed block, three spread groove has evenly been seted up to surface one side of fixed block, three mounting groove has evenly been seted up to one side that the spread groove was kept away from to the surface of fixed block, it is three be connected with the metal strip jointly between spread groove and the mounting groove, be convenient for be connected triode body and pin subassembly.

Furthermore, three connecting bulges are uniformly arranged on one side of the outer surface of the triode body and correspond to the connecting grooves, so that the connecting bulges are convenient to connect and install.

Furthermore, the clamping assembly comprises a supporting plate, a plurality of springs are fixedly connected between one side of the supporting plate, away from the triode body, and the inner wall of the first packaging shell, and the springs are matched with the supporting plate, so that the connecting protrusions can be firmly supported inside the connecting grooves, and looseness is avoided.

Furthermore, the heat dissipation assembly comprises a heat conduction block, heat conduction paste is connected between the heat conduction block and the triode body together, the heat conduction block is fixedly connected with the second packaging shell, a radiator is fixedly connected to the top of the heat conduction block, and heat generated by the triode body is conveyed to the heat conduction block through the heat conduction paste and is finally dissipated through the radiator.

Furthermore, the second packaging shell and the first packaging shell are connected in a clamping mode, and can be rapidly disassembled and assembled.

Further, it is three the pin subassembly all includes the pin body, the one end fixedly connected with mounting panel that the pin body is close to coupling assembling, the one end fixedly connected with button head connecting rod of pin body is kept away from to the mounting panel, the circular slot has been seted up to the head of button head connecting rod, one side fixedly connected with metal pole that the pin body is close to the mounting panel, and the metal pole runs through the surface of mounting panel perpendicularly and extends to the inside of circular slot, is favorable to the connection of pin subassembly.

Further, the circular groove corresponds to the metal strip, so that the metal strip and the metal rod can be abutted conveniently.

Further, the surface of button head connecting rod is equipped with the external screw thread, the internal surface of mounting groove is equipped with the internal thread, and the external screw thread is corresponding with the internal thread, through interior external connection, is favorable to the quick installation of button head connecting rod.

Furthermore, a sealing gasket is connected between the first packaging shell and the second packaging shell, so that the connection tightness of the first packaging shell and the second packaging shell can be ensured, and the sealing packaging is ensured.

The utility model has the beneficial effects that:

1. when the triode convenient to package is used, the triode body can be quickly positioned and installed through the connecting assembly, the radiating assembly, the clamping assembly and the connecting protrusion, meanwhile, the triode in use can be radiated through the radiating assembly, radiating efficiency is improved, and the problems that the triode is difficult to radiate and is difficult to package quickly are effectively solved;

2. when the triode convenient to package is used, the pins can be quickly maintained and replaced when the pins are damaged through the connecting component and the pin component.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall construction of the present invention;

FIG. 3 is a schematic diagram of a lead assembly according to the present invention;

fig. 4 is a schematic structural view of the connecting assembly of the present invention.

Illustration of the drawings:

1. a first package case; 2. a second package housing; 3. a heat dissipating component; 31. a heat sink; 32. a heat conducting block; 33. heat conducting paste; 4. a connecting assembly; 41. a fixed block; 42. connecting grooves; 43. mounting grooves; 44. a metal strip; 5. a pin assembly; 51. a circular groove; 52. a metal rod; 53. a pin body; 54. mounting a plate; 55. a round-head connecting rod; 6. a triode body; 61. a connecting projection; 7. a clamping assembly; 71. a resisting plate; 72. a spring.

Detailed Description

Fig. 1 and fig. 2 show, relate to a triode convenient to encapsulation, including first packaging shell 1, the inside fixed coupling assembling 4 that has inlayed of casing of first packaging shell 1, coupling assembling 4 is located inside one side of first packaging shell 1 and is connected with triode body 6, one side that connecting assembling 4 was kept away from to triode body 6 is equipped with and steps up subassembly 7, and step up subassembly 7 fixed mounting on the inner wall of first packaging shell 1, radiator unit 3 is installed at the top of triode body 6, radiator unit 3's fixed surface installs second packaging shell 2, one side fixed mounting that triode body 6 was kept away from to coupling assembling 4 has three pin subassembly 5.

Three connecting bulges 61 are uniformly arranged on one side of the outer surface of the triode body 6, and the connecting bulges 61 correspond to the connecting grooves 42.

The clamping assembly 7 comprises a resisting plate 71, and a plurality of springs 72 are fixedly connected between one side of the resisting plate 71 far away from the triode body 6 and the inner wall of the first packaging shell 1.

The heat dissipation assembly 3 comprises a heat conduction block 32, a heat conduction paste 33 is connected between the heat conduction block 32 and the triode body 6, the heat conduction block 32 is fixedly connected with the second packaging shell 2, and a radiator 31 is fixedly connected to the top of the heat conduction block 32.

The second packaging shell 2 and the first packaging shell 1 are connected in a clamping manner.

The circular groove 51 corresponds to the metal strip 44.

The outer surface of the round-head connecting rod 55 is provided with an external thread, the inner surface of the mounting groove 43 is provided with an internal thread, and the external thread corresponds to the internal thread.

A sealing gasket is connected between the first packaging shell 1 and the second packaging shell 2.

As shown in fig. 3, the three pin assemblies 5 each include a pin body 53, the pin body 53 is close to an end fixedly connected with mounting plate 54 of the connecting assembly 4, the mounting plate 54 is far away from an end fixedly connected with round-head connecting rod 55 of the pin body 53, a round groove 51 is formed in the head of the round-head connecting rod 55, the pin body 53 is close to one side fixedly connected with metal rod 52 of the mounting plate 54, and the metal rod 52 vertically penetrates through the outer surface of the mounting plate 54 and extends to the inside of the round groove 51.

As shown in fig. 4, the connecting assembly 4 includes a fixing block 41, three connecting grooves 42 are uniformly formed in one side of the outer surface of the fixing block 41, three mounting grooves 43 are uniformly formed in one side of the outer surface of the fixing block 41, which is far away from the connecting grooves 42, and metal strips 44 are commonly connected between the three connecting grooves 42 and the mounting grooves 43.

When the triode convenient for packaging is used, firstly, the triode body 6 is put into the first packaging shell 1 by approaching one side of the abutting plate 71, then the triode body 6 is moved towards the abutting plate 71 until the triode body 6 completely enters the first packaging shell 1, then the triode body 6 is released, the spring 72 pushes the abutting plate 71 to move, thereby pushing the triode body 6 to move until the connecting bulge 61 is displaced inside the connecting groove 42 until abutting against the metal strip 44, then the heat conducting paste 33 is coated on the top of the triode body 6, then the second packaging shell 2 is installed, the heat conducting block 32 is placed and installed in alignment with the heat conducting paste 33, finally the pin component 5 is installed, the round head connecting rod 55 is fixedly connected with the installing groove 43 through the internal and external threads, the metal rod 52 abuts against the metal strip 44, and in the using process, the heat generated by the triode body 6 is conveyed to the heat conducting block 32 through the heat conducting paste 33, and finally emitted through the heat sink 31.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A triode convenient for encapsulation comprises a first encapsulation shell (1), and is characterized in that: the inside fixed coupling assembling (4) that has inlayed of casing of first packaging shell (1), inside one side that coupling assembling (4) are located first packaging shell (1) is connected with triode body (6), one side that coupling assembling (4) were kept away from in triode body (6) is equipped with and steps up subassembly (7), and steps up subassembly (7) fixed mounting on the inner wall of first packaging shell (1), radiator unit (3) are installed at the top of triode body (6), the fixed surface of radiator unit (3) installs second packaging shell (2), one side fixed mounting that triode body (6) were kept away from in coupling assembling (4) has three pin subassembly (5).

2. A triode to be packaged conveniently according to claim 1, wherein: coupling assembling (4) are including fixed block (41), three connecting groove (42) have evenly been seted up to surface one side of fixed block (41), three mounting groove (43), three have evenly been seted up to the surface of fixed block (41) one side of keeping away from connecting groove (42) be connected with metal strip (44) jointly between connecting groove (42) and mounting groove (43).

3. A triode to be packaged conveniently according to claim 2, wherein: three connecting bulges (61) are uniformly arranged on one side of the outer surface of the triode body (6), and the connecting bulges (61) correspond to the connecting grooves (42).

4. A triode to be packaged conveniently according to claim 1, wherein: the clamping assembly (7) comprises a resisting plate (71), and a plurality of springs (72) are fixedly connected between one side, away from the triode body (6), of the resisting plate (71) and the inner wall of the first packaging shell (1) together.

5. A triode to be packaged conveniently according to claim 1, wherein: the heat dissipation assembly (3) comprises a heat conduction block (32), heat conduction paste (33) is connected between the heat conduction block (32) and the triode body (6) together, the heat conduction block (32) is fixedly connected with the second packaging shell (2), and the top of the heat conduction block (32) is fixedly connected with a radiator (31).

6. A triode to be packaged conveniently according to claim 1, wherein: the second packaging shell (2) and the first packaging shell (1) are connected in a clamping mode.

7. A triode to be packaged conveniently according to claim 2, wherein: it is three pin subassembly (5) all include pin body (53), pin body (53) are close to one end fixedly connected with mounting panel (54) of coupling assembling (4), one end fixedly connected with button head connecting rod (55) of pin body (53) are kept away from in mounting panel (54), circular slot (51) have been seted up to the head of button head connecting rod (55), one side fixedly connected with metal pole (52) that pin body (53) are close to mounting panel (54), and metal pole (52) run through the surface of mounting panel (54) perpendicularly and extend to the inside of circular slot (51).

8. A triode to be packaged conveniently according to claim 7, wherein: the circular groove (51) corresponds to the metal strip (44).

9. A triode to be packaged conveniently according to claim 7, wherein: the outer surface of the round-head connecting rod (55) is provided with an external thread, the inner surface of the mounting groove (43) is provided with an internal thread, and the external thread corresponds to the internal thread.

10. A triode to be packaged conveniently according to claim 1, wherein: and a sealing gasket is connected between the first packaging shell (1) and the second packaging shell (2) together.