CN214226900U

CN214226900U - Waterproof triode

Info

Publication number: CN214226900U
Application number: CN202022712224.9U
Authority: CN
Inventors: 李智慧
Original assignee: Changsha Jindinglai Electronic Technology Co ltd
Current assignee: Changsha Jindinglai Electronic Technology Co ltd
Priority date: 2020-11-22
Filing date: 2020-11-22
Publication date: 2021-09-17
Anticipated expiration: 2030-11-22

Abstract

The utility model discloses a triode of waterproof type, including the protecting crust, the inside bottom fixed mounting of protecting crust has the supporting seat, the body has been placed at the top of supporting seat, the surface of supporting seat all runs through and has seted up the through wires hole, the inboard all fixed mounting in through wires hole has connecting wire, the bottom of protecting crust transversely arranges fixed mounting and has the grafting foot. This triode of waterproof type can place the body on the inside supporting seat of protecting crust, elastic shrinkage through the spring drives the gag lever post and extends in real time, it is spacing to make the rubber pad on the grip block can carry out real-time conflict with the both sides surface of body, simultaneously through filling gas into to conflict bag inside and make its inflation compress tightly with the body top, the realization is to the diversified spacing fixed of body, can play the guard action to the body simultaneously, prevent that the triode from receiving the striking to collide with and lead to damaging, avoid the triode directly to expose in external environment and wet the short circuit trouble.

Description

Waterproof triode

Technical Field

The utility model relates to a triode technical field specifically is a triode of waterproof type.

Background

The triode is one of basic semiconductor components, has the current amplification function and is a core element of an electronic circuit, two PN junctions with very close distance are manufactured on a semiconductor substrate, the whole semiconductor is divided into three parts by the two PN junctions, the middle part is a base region, the two side parts are an emission region and a current collection region, and the arrangement mode is PNP and NPN.

The pins of the conventional triode are fragile and easy to break off during use, so that the triode is easy to damage, the triode is usually directly welded on a circuit board, the triode is easy to damp due to long-term use, and meanwhile, the protection performance of the triode is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a triode of waterproof type to the current triode pin that proposes in solving above-mentioned background art is comparatively fragile, breaks easily during the use, makes the triode damage easily, and the common lug weld of triode is on the circuit board, and long-term use makes the triode wet easily, the relatively poor problem of triode self protectiveness simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a triode of waterproof type, includes the protecting crust, the inside bottom fixed mounting of protecting crust has the supporting seat, the body has been placed at the top of supporting seat, the surface of supporting seat all runs through and has seted up the through wires hole, the inboard fixed mounting that all has the connecting wire of through wires hole, the bottom of protecting crust transversely arranges fixed mounting and has the grafting foot, the connecting wire both ends respectively with body and grafting foot electric connection, the protecting crust inner wall of body both sides all is provided with spacing centre gripping subassembly, the top of protecting crust is provided with joint seal assembly, it aerifys the compressing tightly subassembly to be provided with on the joint seal assembly.

Preferably, spacing centre gripping subassembly includes the loop bar of fixed mounting at protecting crust both sides inner wall, the inboard all fixed mounting of loop bar has the spring, the outer end all fixed mounting of spring has the gag lever post, and the relative one end all fixed mounting of gag lever post has the grip block.

Preferably, the clamping sealing assembly comprises a sealing cover fixedly mounted at the top of the protective shell, inserting pins are fixedly mounted at the bottoms of two sides of the sealing cover, and inserting grooves are formed in two sides of the top of the protective shell corresponding to the inserting pins.

Preferably, aerify and compress tightly the subassembly and include the conflict bag of fixed mounting in sealed lid bottom, conflict bag top fixed mounting has the inflation inlet, and the inflation inlet runs through sealed lid fixed mounting and has the control valve.

Preferably, one side surface of the protective shell is transversely provided with heat dissipation holes, and the inner sides of the heat dissipation holes are fixedly provided with dust screens.

Preferably, rubber pads are arranged on the surface of one side, opposite to the clamping plate, of the connecting part of the plug pins and the protective shell.

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

this triode of waterproof type, in-process carrying out daily use, can place the body on the inside supporting seat of protecting crust, elastic contraction through the spring drives the gag lever post and extends in real time, it is spacing to make the rubber pad on the grip block can carry out real-time conflict with the both sides surface of body, simultaneously through filling into gas to conflict bag inside and make its inflation compress tightly with the body top, the realization is diversified spacing fixed to the body, can play the guard action to the body simultaneously, prevent that the triode from receiving the striking and colliding with and leading to the damage, avoid the triode directly to expose in the external environment short circuit trouble that wets.

This triode of waterproof type carries out daily use in-process, can directly be connected with the circuit board plug with the bayonet socket, has replaced original pin connected mode, greatly increased the intensity of connecting, the effectual fragile problem of buckling of pin that has prevented.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic view of a part of the structure of the limiting clamping assembly of the present invention.

In the figure: 1. inserting grooves; 2. a sealing cover; 3. a loop bar; 4. clamping the sealing component; 5. a rubber pad; 6. a conflict bag; 7. an inflation inlet; 8. a pipe body; 9. a clamping plate; 10. a limiting rod; 11. inserting a needle; 12. a protective shell; 13. a supporting seat; 14. a pin; 15. connecting a lead; 16. threading holes; 17. a limiting and clamping assembly; 18. heat dissipation holes; 19. a dust screen; 20. an inflation compression assembly; 21. a control valve; 22. a spring.

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 waterproof triode comprises a protective shell 12, a supporting seat 13 is fixedly installed at the bottom end inside the protective shell 12, a pipe body 8 is placed at the top of the supporting seat 13, a threading hole 16 is formed in the surface of the supporting seat 13 in a penetrating mode, a connecting lead 15 is fixedly installed on the inner side of the threading hole 16, plug pins 14 are transversely arranged and fixedly installed at the bottom of the protective shell 12, two ends of the connecting lead 15 are respectively electrically connected with the pipe body 8 and the plug pins 14, the plug pins 14 can be directly connected with a circuit board in a plug-in mode, the original pin connection mode is replaced, the connection strength is greatly increased, the problem of fragile and bending of pins is effectively solved, limiting clamping assemblies 17 are arranged on the inner walls of the protective shell 12 on two sides of the pipe body 8, a clamping sealing assembly 4 is arranged at the top of the protective shell 12, an inflating and pressing assembly 20 is arranged on the clamping sealing assembly 4, the limiting clamping assemblies 17 comprise sleeve rods 3 fixedly installed on the inner walls on two sides of the protective shell 12, the inboard of loop bar 3 all fixed mounting have spring 22, and the outer end of spring 22 all fixed mounting has gag lever post 10, and the relative one end of gag lever post 10 all fixed mounting have grip block 9, and the elasticity shrink through spring 22 drives gag lever post 10 and extends in real time, makes rubber pad 5 on the grip block 9 can carry out the real-time conflict with the both sides surface of body 8 spacing.

The clamping sealing assembly 4 comprises a sealing cover 2 fixedly arranged at the top of a protective shell 12, inserting needles 11 are fixedly arranged at the bottoms of two sides of the sealing cover 2, inserting grooves 1 are formed in two sides of the top of the protective shell 12 corresponding to the inserting needles 11, the protective shell 12 and the sealing cover 2 can be clamped tightly, the whole sealing performance of the protective shell 12 is better, the triode is prevented from being directly exposed to the external environment and being affected with damp and short circuit, heat dissipation holes 18 are transversely arranged on one side surface of the protective shell 12, a dust screen 19 is fixedly arranged on the inner sides of the heat dissipation holes 18, heat generated by the operation of the triode can be led out and dissipated in real time, the damage of components caused by heat accumulation is avoided, an inflating compaction assembly 20 comprises an abutting bag 6 fixedly arranged at the bottom of the sealing cover 2, an inflating opening 7 is fixedly arranged at the top of the abutting bag 6, and a control valve 21 is fixedly arranged on the inflating opening 7 through the sealing cover 2, through making its inflation and compressing tightly with body 8 top to 6 inside gassiness bags that contradict, realize fixing body 8 to diversified spacing, can play the guard action to body 8 simultaneously.

The working principle is as follows: when the triode is needed to be used, the sealing cover 2 can be firstly opened to place the tube body 8 on the supporting seat 13 inside the protective shell 12, the limiting rod 10 is driven to extend in real time through the elastic contraction of the spring 22, so that the rubber pads 5 on the clamping plate 9 can be abutted against and limited by the two side surfaces of the pipe body 8 in real time, meanwhile, the gas is filled into the abutting bag 6 to expand and press the abutting bag and the top of the pipe body 8, so that the multi-directional limiting and fixing of the pipe body 8 are realized, meanwhile, the protective function is provided for the tube body 8, the triode is prevented from being damaged due to collision and collision, the triode is prevented from being directly exposed in the external environment and being affected with damp and short circuit, the pin of the tube body 8 is connected with the plug pin 14 through the connecting wire 15, the plug pins 14 can be directly plugged and connected with the circuit board, the original pin connection mode is replaced, the connection strength is greatly improved, and the problem that the pins are fragile and bent is effectively solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. A triode of waterproof type, includes protecting the shell (12), its characterized in that: the utility model discloses a safety protection device for a ship, including protective housing (12), the inside bottom fixed mounting of protective housing (12) has supporting seat (13), body (8) have been placed at the top of supporting seat (13), the surface of supporting seat (13) all runs through and has seted up through wires hole (16), the inboard all fixed mounting of through wires hole (16) has connecting wire (15), the bottom of protective housing (12) is transversely arranged fixed mounting and is pegged graft foot (14), connecting wire (15) both ends respectively with body (8) and pegging graft foot (14) electric connection, protective housing (12) inner wall of body (8) both sides all is provided with spacing centre gripping subassembly (17), the top of protective housing (12) is provided with joint sealing component (4), it compresses tightly subassembly (20) to be provided with to aerify on joint sealing component (4).

2. The waterproof transistor of claim 1, wherein: spacing centre gripping subassembly (17) include loop bar (3) of fixed mounting at protecting crust (12) both sides inner wall, the inboard all fixed mounting of loop bar (3) has spring (22), the outer end all fixed mounting of spring (22) has gag lever post (10), and the relative one end all fixed mounting of gag lever post (10) has grip block (9).

3. The waterproof transistor of claim 1, wherein: the clamping sealing assembly (4) comprises a sealing cover (2) fixedly mounted at the top of a protective shell (12), inserting needles (11) are fixedly mounted at the bottoms of two sides of the sealing cover (2), and inserting grooves (1) are formed in two sides of the top of the protective shell (12) corresponding to the inserting needles (11).

4. The waterproof transistor of claim 3, wherein: aerify and compress tightly subassembly (20) including conflict bag (6) of fixed mounting in sealed lid (2) bottom, conflict bag (6) top fixed mounting has inflation inlet (7), and inflation inlet (7) run through sealed lid (2) fixed mounting and have control valve (21).

5. The waterproof transistor of claim 1, wherein: one side surface of the protective shell (12) is transversely provided with heat dissipation holes (18), and the inner sides of the heat dissipation holes (18) are fixedly provided with dust screens (19).

6. The waterproof triode of claim 2, wherein: rubber pads (5) are arranged on the surface of one side, opposite to the clamping plate (9), of the connecting part of the plug pins (14) and the protective shell (12).