CN210110778U

CN210110778U - Plug-in triode

Info

Publication number: CN210110778U
Application number: CN201920579374.1U
Authority: CN
Inventors: 高玉翠; 周文帝
Original assignee: Nanjing Pulian Microelectronics Technology Co Ltd
Current assignee: Nanjing Pulian Microelectronics Technology Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-02-21
Anticipated expiration: 2029-04-25

Abstract

The utility model discloses a plug-in triode relates to triode technical field, comprising a main body, the pin socket has been seted up to the front surface of main part, and one side embedding of main part installs spacing subassembly, the inside of main part is close to pin socket rear side position department and has seted up the slot, and the inside of main part is close to slot rear side position department and has seted up the intercommunication interface, the inside block of intercommunication interface has the plug, the front surface fixed mounting of plug has the pin, the external fixation of pin has cup jointed seal assembly. The utility model discloses a spacing subassembly can be with plug control in the intercommunication interface to prevent that the pin from taking place not hard up, and after the pin damages, can take out and change the pin through spacing subassembly, reduce cost of maintenance, can increase the sealing performance between pin and the main part through seal assembly, prevent that outside water stain from leading to the fact the erosion to it in entering the main part, ensured the normal use of main part.

Description

Plug-in triode

Technical Field

The utility model relates to a triode technical field specifically is a bayonet triode.

Background

The triode is a semiconductor device for controlling current, has the function of amplifying a weak signal into an electric signal with a large amplitude value and is also used as a contactless switch.

But the pin in the current triode is after the installation is used, appears damaging the phenomenon easily, and the back appears damaging when the pin, often needs whole change triode, increases the maintenance replacement cost, and the sealing performance between pin and the triode is not good simultaneously, leads to water stain entering easily to cause the erosion to its inside, influence the normal use of triode. Accordingly, a plug-in transistor is provided to solve the above-mentioned problems of the related art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bayonet triode to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a plug-in triode, includes the main part, the pin socket has been seted up to the front surface of main part, and one side embedding of main part installs spacing subassembly, the inside of main part is close to pin socket rear side position department and has seted up the slot, and the inside of main part is close to slot rear side position department and has seted up the intercommunication interface, the inside block of intercommunication interface has the plug, the front surface fixed mounting of plug has the pin, the external fixation of pin has cup jointed seal assembly.

As a further aspect of the present invention: the sealing assembly comprises a protection pad and a sealing ring, the protection pad is fixedly mounted inside the sealing ring, the sealing ring is matched with the pin socket, the sealing ring is of a convex structure, the protection pad is of a circular ring structure, and the protection pad is tightly attached to the outer wall of the pin.

As a further aspect of the present invention: the protection pad and the sealing ring are both members made of rubber materials, and are bonded through adhesives.

As a further aspect of the present invention: the limiting assembly comprises a bolt head, a threaded rod and a push plate, one end of the threaded rod is movably connected with the push plate, the other end of the threaded rod is welded with the bolt head, and the threaded rod is connected with the main body through threads.

As a further aspect of the present invention: the push plate is connected with the slot in a sliding mode and is of a cuboid structure.

As a further aspect of the present invention: the communication interface, the slot and the pin socket are all integrally arranged.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can control the plug in the communicating interface through the limiting component, thereby preventing the pin from loosening, and when the pin is damaged, the pin can be taken out and replaced through the limiting component, thereby reducing the maintenance cost;

2. can increase the sealing performance between pin and the main part through seal assembly, prevent that outside water stain from leading to the fact the erosion to it in getting into the main part, ensured the normal use of main part.

Drawings

Fig. 1 is a schematic structural diagram of a plug-in transistor;

fig. 2 is a schematic diagram of an internal structure of a plug-in transistor;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a main body; 2. a bolt head; 3. a pin socket; 4. a seal assembly; 5. a pin; 6. a threaded rod; 7. pushing the plate; 8. a plug; 9. a communication interface; 10. a slot; 11. a protection pad; 12. a seal ring; 13. and a limiting component.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the utility model, an inserting triode, including main part 1, pin socket 3 has been seted up to the front surface of main part 1, and one side embedding of main part 1 installs spacing subassembly 13, spacing subassembly 13 includes bolt head 2, threaded rod 6 and push pedal 7, the one end swing joint of threaded rod 6 has push pedal 7, and the other end welding of threaded rod 6 has bolt head 2, threaded rod 6 passes through threaded connection with main part 1, push pedal 7 and slot 10 sliding connection, and push pedal 7 is the cuboid structure, can control plug 8 in intercommunication interface 9 through spacing subassembly 13, thereby prevent that pin 5 from taking place not hard up, and after pin 5 damages, can take out and change pin 5 through spacing subassembly 13, reduce cost of maintenance.

In fig. 3: the inner part of the main body 1 close to the rear side of the pin socket 3 is provided with a slot 10, the inner part of the main body 1 close to the rear side of the slot 10 is provided with a communication interface 9, the slot 10 and the pin socket 3 are all arranged in an integrated manner, the inner part of the communication interface 9 is clamped with a plug 8, the front surface of the plug 8 is fixedly provided with a pin 5, the outer part of the pin 5 is fixedly sleeved with a sealing component 4, the sealing component 4 comprises a protection pad 11 and a sealing ring 12, the inner part of the sealing ring 12 is fixedly provided with the protection pad 11, the sealing ring 12 is matched with the pin socket 3, the sealing ring 12 is in a convex structure, the protection pad 11 is in a circular ring structure, the protection pad 11 is tightly attached to the outer wall of the pin 5, the protection pad 11 and the sealing ring 12 are both members made of rubber materials, the protection pad 11 and the sealing ring 12 are bonded through an adhesive, prevent that outside water stain from causing the erosion in getting into main part 1, ensured main part 1's normal use.

The utility model discloses a theory of operation is: the user inserts the plug 8 along the pin socket 3, puts the plug 8 into the communication interface 9, rotates the bolt head 2 clockwise at the moment, further drives the threaded rod 6 to rotate clockwise, moves the push plate 7 rightward at the moment until the push plate 7 moves to the front side of the plug 8, at the moment, the push plate 7 contacts with the front surface of the plug 8, so as to limit the plug 8, the plug 8 and the pin 5 are fixed, when the pin 5 is damaged, the user rotates the bolt head 2 anticlockwise, at the moment, drives the threaded rod 6 to rotate anticlockwise, at the moment, the push plate 7 moves leftward, further the push plate 7 is far away from the plug 8, at the moment, the user can detach the pin 5 and the plug 8, the plug 8 can be controlled in the communication interface 9 through the limiting component 13, so as to prevent the pin 5 from loosening, and when the pin 5 is damaged, the pin 5 can be taken out and replaced through the limiting component, reduce cost of maintenance, and pin 5 is at the inserted in-process, and sealing washer 12 and pin socket 3 tightly laminate this moment, because protection pad 11 and sealing washer 12 are the component of rubber material, and rubber has good sealing performance, so can increase the sealing performance between pin 5 and the main part 1 through seal assembly 4, prevent that outside water stain from causing the erosion to it in getting into main part 1, ensured the normal use of main part 1.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an inserted triode, includes main part (1), its characterized in that, pin socket (3) have been seted up to the front surface of main part (1), and one side embedding of main part (1) installs spacing subassembly (13), the inside of main part (1) is close to pin socket (3) rear side position department and has seted up slot (10), and the inside of main part (1) is close to slot (10) rear side position department and has seted up intercommunication interface (9), the inside block of intercommunication interface (9) has plug (8), the front fixed surface of plug (8) installs pin (5), seal assembly (4) have been cup jointed to the external fixation of pin (5).

2. The plug-in triode according to claim 1, wherein the sealing assembly (4) comprises a protection pad (11) and a sealing ring (12), the protection pad (11) is fixedly installed inside the sealing ring (12), the sealing ring (12) is matched with the pin socket (3), the sealing ring (12) is in a convex structure, the protection pad (11) is in a circular ring structure, and the protection pad (11) is tightly attached to the outer wall of the pin (5).

3. The plug-in transistor according to claim 2, wherein the protection pad (11) and the sealing ring (12) are both rubber members, and the protection pad (11) and the sealing ring (12) are bonded by an adhesive.

4. The plug-in triode according to claim 1, wherein the limiting component (13) comprises a bolt head (2), a threaded rod (6) and a push plate (7), one end of the threaded rod (6) is movably connected with the push plate (7), the other end of the threaded rod (6) is welded with the bolt head (2), and the threaded rod (6) is in threaded connection with the main body (1).

5. The plug-in triode according to claim 4, wherein the push plate (7) is slidably connected with the slot (10), and the push plate (7) has a rectangular structure.

6. The plug-in triode according to claim 1, wherein the communication interface (9), the socket (10) and the pin socket (3) are all integrally formed.