CN218447873U - Triode with pin protection function - Google Patents

Abstract

The utility model provides a triode with pin safeguard function relates to triode technical field, include: a housing; an inner shell disposed inside the outer shell; a plurality of buffer blocks arranged between the outer shell and the inner shell; a germanium crystal fixedly mounted inside the inner shell; a plurality of pins fixedly connected to the bottom of the germanium crystal; the protective shell is arranged at the bottom of the shell; and the clamping assembly is arranged between the shell and the protective shell and used for fixing the protective shell. This kind of triode passes through the cooperation of protective housing and block subassembly and uses, can wrap up the protection to the pin, prevents that the pin from directly colliding with external foreign matter, leads to the crooked cracked condition even to appear in the pin, uses through the cooperation of shell, inner shell and buffer block, can reduce the transmission of striking force, plays buffering absorbing effect.

Description

Triode with pin protection function

Technical Field

The utility model relates to a triode technical field specifically is triode with pin safeguard function.

Background

The triode, which is called a semiconductor triode entirely, is also called a bipolar transistor and a transistor 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.

And the triode mainly comprises germanium crystal and the pin of bottom, and the pin is generally all thinner, and the surface of pin lacks certain safeguard measure, is depositing the transportation to the triode, and the pin collides with external foreign matter easily, leads to the pin to appear damaging, influences the normal use of triode, and when bumping, and the impact that the collision produced transmits the triode easily in, leads to triode inner structure to appear damaging, leads to the triode to scrap.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the shortcoming that exists among the background art, provide the triode that has pin safeguard function, use through the cooperation of protective housing and block subassembly, can wrap up the protection to the pin, prevent that the pin from directly colliding with external foreign matter, lead to the pin crooked cracked condition even to appear, use through the cooperation of shell, inner shell and buffer block, can reduce the transmission of striking force, play buffering absorbing effect.

In order to achieve the above object, the utility model provides a following technical scheme, a triode with pin safeguard function, include: a housing; an inner shell disposed inside the outer shell; a plurality of buffer blocks disposed between the outer shell and the inner shell; a germanium crystal fixedly mounted inside the inner shell; a plurality of pins fixedly connected to the bottom of the germanium crystal; the protective shell is arranged at the bottom of the shell; and the clamping assembly is arranged between the shell and the protective shell and used for fixing the protective shell.

Furthermore, a plurality of the buffer blocks are uniformly distributed between the outer shell and the inner shell, and the buffer blocks are made of rubber materials with hemispherical structures.

Further, a mounting plate is fixedly mounted at the top of the shell, and mounting holes are formed in the surface of the mounting plate.

Furthermore, a plurality of open holes suitable for being matched with the pins are formed in the bottom of the outer shell, and a plurality of through holes matched with the pins for use are formed in the bottom of the inner shell.

Furthermore, a plurality of protection cavities matched with pins for use are formed in the protection shell, and the bottom ends of the pins are inserted into the protection cavities through the holes and the through holes.

Further, the snap-fit assembly includes: the fixing plates are fixedly arranged on two sides of the shell, and the connecting holes are formed in one side of each fixing plate; the push rod penetrates through the connecting hole; the movable groove is arranged on two sides of the protective shell, a clamping block is arranged in the movable groove, and clamping grooves are formed in two sides of the shell.

Furthermore, the clamping groove corresponds to the moving groove in position, the upper surface and the lower surface of the push rod are fixedly connected with a moving plate, a pressure spring is arranged between the moving plate and the shell, one end of the clamping block is fixedly connected with a return spring, and the return spring is connected with the inner wall of the moving groove.

The utility model provides a triode with pin safeguard function has following beneficial effect:

the utility model discloses the advantage lies in, uses through the cooperation of protective housing and block subassembly, can wrap up the protection to the pin, prevents that the pin from directly colliding with external foreign matter, leads to crooked or even cracked condition to appear in the pin.

2. Secondly, through the cooperation use of shell, inner shell and buffer block, can be after taking place the striking, the striking power that the striking produced can this a plurality of buffer blocks absorb the buffering, reduces on the impact transmits the germanium crystal, plays buffering absorbing effect to the germanium crystal.

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 structure of the present invention.

Fig. 3 is a schematic view of the protective shell structure of the present invention.

Fig. 4 is an enlarged view of a point a in fig. 2 of the present invention.

In FIGS. 1-4: 1. a housing; 101. mounting a plate; 102. mounting holes; 103. opening a hole; 2. an inner shell; 201. a buffer block; 202. a through hole; 3. a germanium crystal; 301. a pin; 4. a protective shell; 401. a protection cavity; 402. a moving groove; 403. a return spring; 404. a clamping block; 5. a fixing plate; 501. connecting holes; 502. a push rod; 503. moving the plate; 504. a pressure spring; 505. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It should be apparent that the described embodiments are only a few embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Further, the present application may repeat reference numerals and/or reference letters in the various examples for simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or arrangements discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

The embodiment of the application provides a triode with pin safeguard function, this triode with pin safeguard function can realize using through the cooperation of protective housing and block subassembly, can wrap up the protection to the pin, prevents that the pin from direct and external foreign matter from colliding, leads to the crooked condition of fracture even to appear in the pin, uses through the cooperation of shell, inner shell and buffer block, can reduce the transmission of striking force, plays buffering absorbing effect. The transistor with pin protection function will be described in detail below. It should be noted that the following description of the embodiments is not intended to limit the preferred order of the embodiments.

The present application is described in detail below with reference to the attached drawings and the detailed description. Referring to fig. 1 to 4, the present embodiment provides a transistor with pin protection function, including: a housing 1; an inner shell 2 disposed inside the outer shell 1; a plurality of buffer blocks 201 disposed between the outer case 1 and the inner case 2; a germanium crystal 3 fixedly mounted inside the inner shell 2; a plurality of pins 301 fixedly connected to the bottom of the germanium crystal 3; a protective shell 4 arranged at the bottom of the shell 1; and the clamping assembly is arranged between the shell 1 and the protective shell 4 and used for fixing the protective shell 4.

In this embodiment, the transistor with pin protection function mainly includes an outer shell 1, an inner shell 2, a buffer block 201, a germanium crystal 3, a pin 301, a protective shell 4, and a clamping component.

The triode with the pin protection function comprises an outer shell 1, an inner shell 2 and a buffer block 201, wherein the outer shell, the inner shell and the buffer block are used for carrying out buffer protection on a germanium crystal 3.

In some embodiments, a plurality of buffer blocks 201 evenly distributed between outer shell 1 and inner shell 2, and buffer block 201 is made for the rubber materials of half spherical structure, because the triode is whole less, at the in-process of taking the triode, the smooth triode that leads to appearing easily drops, cause germanium crystal 3 to appear damaging, cushion through a plurality of buffer blocks 201 this moment, reduce the impact to germanium crystal 3's influence, the vibrations that produce when avoiding striking transmit germanium crystal 3 on, lead to germanium crystal 3 to appear damaging.

In some embodiments, a mounting plate 101 is fixedly mounted on the top of the housing 1, a surface of the mounting plate 101 is provided with mounting holes 102, and the mounting plate 101 is fixedly mounted on a circuit board through the mounting holes 102, thereby fixing the housing 1 on the circuit board.

The transistor with pin protection function comprises a germanium crystal 3 connected with the circuit through a pin 301.

In some embodiments, the bottom of the outer shell 1 is formed with a plurality of openings 103 adapted to be matched with the pins 301, the bottom of the inner shell 2 is formed with a plurality of through holes 202 adapted to be matched with the pins 301, and the pins 301 protrude from the lower surface of the outer shell 1 through the openings 103 and the through holes 202, so as to connect the germanium crystal 3 with the circuit board through the pins 301.

The triode with the pin protection function comprises a protective shell 4 and a clamping assembly, and is used for wrapping and protecting the pin 301.

In some embodiments, a plurality of protection cavities 401 matched with the pins 301 are formed in the protective shell 4, the bottom ends of the pins 301 are inserted into the protection cavities 401 through the open holes 103 and the through holes 202, the triode is stored in the process that the pins 301 leak and collide with external foreign matters easily, bending or even breaking is caused, the germanium crystals 3 are scrapped, the pins 301 are inserted into the protection cavities 401 at the moment, the protective shell 4 can protect the pins 301, and damage to the pins 301 is avoided.

In some embodiments, the snap assembly comprises: a fixing plate 5 fixedly installed at both sides of the housing 1, a connection hole 501 opened at one side of the fixing plate 5; a push rod 502 arranged in the connecting hole 501 in a penetrating way; the movable grooves 402 are formed in two sides of the protective shell 4, the clamping blocks 404 are arranged in the movable grooves 402, and the clamping grooves 505 are formed in two sides of the shell 1.

When the protective housing 4 is mounted on the housing 1, the fixture block 404 contacts with the housing 1 and is pushed by the housing 1 to be received in the moving groove 402, at the moment, the return spring 403 is pushed by the fixture block 404 to generate elastic force, the elastic force is generated to act on the fixture block 404, after the protective housing 4 completely contacts with the housing 1, the moving groove 402 corresponds to the position of the clamping groove 505 at the moment, so that the fixture block 404 rebounds under the action of the elastic force of the return spring 403 and is inserted into the clamping groove 505, and the protective housing 4 is clamped and connected with the housing 1 through the fixture block 404 and the clamping groove 505.

In some embodiments, the position of the clamping groove 505 corresponds to that of the moving groove 402, the moving plate 503 is fixedly connected to both the upper surface and the lower surface of the push rod 502, the pressure spring 504 is arranged between the moving plate 503 and the housing 1, the return spring 403 is fixedly connected to one end of the fixture block 404, and the return spring 403 is connected to the inner wall of the moving groove 402, when the protective shell 4 is disassembled, the push rod 502 pushes the pressure spring 504 through the moving plate 503 to generate elastic force by elastic deformation of the pressure spring 504, and the generated elastic force acts on the push rod 502, then the push rod 502 is inserted into the clamping groove 505 and pushes the fixture block 404 to separate the fixture block 404 from the clamping groove 505, so that the protective shell 4 is separated from the housing 1, the protective shell 4 is taken down, and then the push rod 502 is released to enable the push rod 502 to rebound and reset under the elastic force of the pressure spring 504.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to the related descriptions of other embodiments.

The triode with the pin protection function provided by the embodiment of the application is described in detail, a specific example is applied in the text to explain the principle and the implementation mode of the application, and the description of the embodiment is only used for helping to understand the technical scheme and the core idea of the application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.

Claims (7)

1. A triode with a pin protection function is characterized by comprising:

a housing;

the inner shell is arranged inside the outer shell;

a plurality of buffer blocks disposed between the outer shell and the inner shell;

a germanium crystal fixedly mounted inside the inner shell;

a plurality of pins fixedly connected to the bottom of the germanium crystal;

the protective shell is arranged at the bottom of the shell; and

the clamping component is arranged between the shell and the protective shell and used for fixing the protective shell.

2. The triode with pin protection function according to claim 1, wherein the plurality of buffer blocks are uniformly distributed between the outer shell and the inner shell, and the buffer blocks are made of a rubber material with a hemispherical structure.

3. The triode with pin protection function according to claim 1, wherein a mounting plate is fixedly mounted on the top of the housing, and a mounting hole is formed in the surface of the mounting plate.

4. The transistor with pin protection as claimed in claim 1, wherein the bottom of the outer casing has a plurality of openings suitable for mating with the pins, and the bottom of the inner casing has a plurality of through holes suitable for mating with the pins.

5. The transistor with the pin protection function according to claim 1, wherein a plurality of protection cavities matched with the pins are formed in the protection shell, and the bottom ends of the pins are inserted into the protection cavities through the openings and the through holes.

6. The transistor with pin guard according to claim 1, wherein the engaging component comprises:

the fixing plates are fixedly arranged on two sides of the shell, and the connecting holes are formed in one side of each fixing plate;

the push rod penetrates through the connecting hole;

the movable groove is arranged on two sides of the protective shell, a clamping block is arranged in the movable groove, and clamping grooves are formed in two sides of the shell.

7. The transistor with pin protection according to claim 6, wherein the engaging groove corresponds to the moving slot, a moving plate is fixedly connected to the upper and lower surfaces of the push rod, a pressure spring is disposed between the moving plate and the housing, a return spring is fixedly connected to one end of the clamping block, and the return spring is connected to the inner wall of the moving slot.

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