CN216389383U

CN216389383U - Waterproof voltage-stabilizing triode

Info

Publication number: CN216389383U
Application number: CN202122587614.2U
Authority: CN
Inventors: 韩笑毅; 章鑫
Original assignee: Tonglu Yaolin Electronic Technology Co ltd
Current assignee: Tonglu Yaolin Electronic Technology Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-26
Anticipated expiration: 2031-10-26

Abstract

The utility model relates to the technical field of voltage-stabilizing triodes, in particular to a waterproof voltage-stabilizing triode, which comprises a triode body, wherein a waterproof sleeve is arranged at the pin of the triode body, a telescopic sleeve is arranged on the outer wall of the waterproof sleeve, a sealing ring is arranged at the bottom of the waterproof sleeve, a sealing plug is arranged at the bottom end of the telescopic sleeve, a connecting plate is arranged at the bottom of the sealing plug, a pull ring is arranged at the center of the bottom of the connecting plate, limit blocks are arranged on the front surface, the back surface and two sides of the waterproof sleeve and on the inner wall of the telescopic sleeve, limit grooves are arranged on the outer wall of the waterproof sleeve and at positions corresponding to the limit blocks, magnets are arranged at the top and the top of the limit blocks, and no protective measure is taken for the pin of the triode when the triode is used at present by arranging the triode body, the waterproof sleeve and the telescopic sleeve, the pins of the triode are easily corroded by external water vapor, and the normal use of the triode is influenced.

Description

Waterproof voltage-stabilizing triode

Technical Field

The utility model relates to the technical field of voltage-stabilizing triodes, in particular to a waterproof voltage-stabilizing triode.

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 which are very close to each other 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.

When the existing triode is used, the pins of the triode are not protected, external water vapor easily corrodes the pins of the triode and influences the normal use of the triode, and therefore the problem needs to be improved by the waterproof voltage-stabilizing triode.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof voltage-stabilizing triode to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a waterproof steady voltage triode, includes the triode body, the pin department of triode body installs the waterproof tube, the telescopic tube is installed to the waterproof tube's outer wall, the sealing washer is installed to the waterproof tube's bottom, the sealing plug is installed to the telescopic tube's bottom, the connecting plate is installed to the bottom of sealing plug, the pull ring is installed in the bottom center department of connecting plate, the stopper is all installed at the front, the back and both sides of telescopic tube's inner wall and at the waterproof tube, the waterproof tube's outer wall just corresponds position department at the stopper and has seted up the spacing groove, the magnetite is all installed at the top and the top of stopper, the stationary blade is all installed to the top and the bottom of spacing inslot wall, the heat dissipation frame is installed in the front of triode body, the internally mounted of heat dissipation frame has the fin.

As the preferable scheme of the utility model, the waterproof sleeve, the telescopic sleeve, the connecting plate and the limiting block are all made of ABS plastic, and the waterproof sleeve and the telescopic sleeve as well as the limiting block and the limiting groove are connected in a sliding manner.

As a preferable scheme of the utility model, the shape of the heat dissipation frame is matched with that of the triode body, a plurality of groups of heat dissipation fins are arranged, and the heat dissipation frame and the heat dissipation fins are both made of red copper.

As a preferable scheme of the utility model, the limiting block is in a convex structural design, the shape of the limiting groove is matched with that of the limiting block, the shape of the fixing piece is matched with that of the limiting groove, and the fixing piece is made of stainless steel.

As the preferable scheme of the utility model, the sealing ring and the sealing plug are both made of silica gel, and the sealing ring is connected with the telescopic sleeve in a sliding manner.

As a preferable scheme of the utility model, three groups of the waterproof sleeve, the telescopic sleeve and the sealing plug are arranged.

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

1. in the utility model, by arranging the triode body, the waterproof sleeve and the telescopic sleeve, when in installation, a worker pulls the pull ring, the pull ring drives the sealing plug to move outwards through the connecting plate, the sealing plug is separated from the telescopic sleeve, the worker pulls the telescopic sleeve, the telescopic sleeve moves upwards along the limiting groove, the magnet at the top of the limiting block sucks the fixing piece at the top of the limiting groove, so that the telescopic sleeve is fixed on the waterproof sleeve, the pin on the triode body can be exposed by the upwards-moved telescopic sleeve, the worker installs the pin on the circuit board of the triode body and then pushes the telescopic sleeve backwards, the telescopic sleeve moves backwards, the pin is covered again by the telescopic sleeve, thereby preventing the pin of the triode body from being corroded by external water vapor, solving the problem that the pin of the triode body is not protected when the triode is used at present, the pin of the triode is easily corroded by the external water vapor, the normal use of the triode is influenced.

2. According to the utility model, the radiating frame and the radiating fins are arranged, and the radiating fins made of red copper can timely radiate heat on the triode body.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a partial front cross-sectional view of the transistor body pin according to the present invention;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2.

In the figure: 1. a triode body; 2. a waterproof sleeve; 3. a telescopic sleeve; 4. a seal ring; 5. a sealing plug; 6. a connecting plate; 7. a pull ring; 8. a limiting block; 9. a limiting groove; 10. a magnet; 11. a fixing sheet; 12. a heat dissipation frame; 13. and a heat sink.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

While several embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in order to facilitate an understanding of the utility model, the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a more complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a waterproof steady voltage triode, including triode body 1, waterproof sleeve 2 is installed to triode body 1's pin department, telescopic tube 3 is installed to waterproof sleeve 2's outer wall, sealing washer 4 is installed to waterproof sleeve 2's bottom, sealing plug 5 is installed to telescopic tube 3's bottom, connecting plate 6 is installed to sealing plug 5's bottom, pull ring 7 is installed to connecting plate 6's bottom center department, telescopic tube 3's inner wall just is in waterproof sleeve 2's front, stopper 8 is all installed to the back and both sides, waterproof sleeve 2's outer wall just has seted up spacing groove 9 in stopper 8 corresponding position department, magnetite 10 is all installed at the top and the top of stopper 8, stationary blade 11 is all installed to the top and the bottom of spacing groove 9 inner wall, heat dissipation frame 12 is installed at triode body 1's front, the internally mounted of heat dissipation frame 12 has fin 13, waterproof sleeve 2, Telescopic tube 3, connecting plate 6 and stopper 8 are made by ABS plastics, and waterproof tube 2 is sliding connection with telescopic tube 3 and stopper 8 and spacing groove 9's connected mode, and waterproof tube 2, telescopic tube 3 and sealing plug 5 all are provided with three groups, and sealing washer 4 and sealing plug 5 are made by silica gel, and sealing washer 4 is sliding connection with telescopic tube 3's connected mode.

In an embodiment, referring to fig. 1, the shape of the heat dissipation frame 12 is adapted to the shape of the transistor body 1, a plurality of groups of heat dissipation fins 13 are provided, and the heat dissipation frame 12 and the heat dissipation fins 13 are both made of red copper;

the heat sink 13 made of red copper can dissipate the heat on the triode body 1 in time.

In an embodiment, referring to fig. 1, 2 and 3, the limiting block 8 is designed to be a convex structure, the shape of the limiting groove 9 is matched with the shape of the limiting block 8, the shape of the fixing piece 11 is matched with the shape of the limiting groove 9, and the fixing piece 11 is made of stainless steel;

during the installation, workman pulling pull ring 7, pull ring 7 can drive sealing plug 5 through connecting plate 6 and outwards remove, sealing plug 5 breaks away from telescopic tube 3, the workman promotes telescopic tube 3, telescopic tube 3 is along spacing groove 9 rebound, the stationary blade 11 at spacing groove 9 top is inhaled to the magnetite 10 at stopper 8 top, thereby fix telescopic tube 3 on waterproof tube 2, rebound's telescopic tube 3 can expose the pin on triode body 1, the workman installs triode body 1's pin on the circuit board, reverse promotion telescopic tube 3 again, telescopic tube 3 reverse movement, telescopic tube 3 covers the pin again, thereby avoid external steam to corrode triode body 1's pin.

The working process of the utility model is as follows: during installation, a worker pulls the pull ring 7, the pull ring 7 can drive the sealing plug 5 to move outwards through the connecting plate 6, the sealing plug 5 is separated from the telescopic sleeve 3, the worker pushes the telescopic sleeve 3, the telescopic sleeve 3 moves upwards along the limiting groove 9, the magnet 10 at the top of the limiting block 8 absorbs the fixing piece 11 at the top of the limiting groove 9, the telescopic sleeve 3 is fixed on the waterproof sleeve 2, the pins on the triode body 1 can be exposed by the telescopic sleeve 3 moving upwards, the worker installs the pins of the triode body 1 on the circuit board and then reversely pushes the telescopic sleeve 3, the telescopic sleeve 3 reversely moves, the pins are covered by the telescopic sleeve 3 again, and therefore the pins of the triode body 1 are prevented from being corroded by external water vapor;

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof steady voltage triode, includes triode body (1), its characterized in that: the waterproof structure is characterized in that a waterproof sleeve (2) is installed at the pin of the triode body (1), a telescopic sleeve (3) is installed on the outer wall of the waterproof sleeve (2), a sealing ring (4) is installed at the bottom of the waterproof sleeve (2), a sealing plug (5) is installed at the bottom end of the telescopic sleeve (3), a connecting plate (6) is installed at the bottom of the sealing plug (5), a pull ring (7) is installed at the center of the bottom of the connecting plate (6), limit blocks (8) are installed on the front surface, the back surface and the two sides of the waterproof sleeve (2) and on the inner wall of the telescopic sleeve (3), limit grooves (9) are formed in the outer wall of the waterproof sleeve (2) and corresponding positions of the limit blocks (8), magnets (10) are installed on the top and the top of the limit blocks (8), and fixing pieces (11) are installed on the top and the bottom of the inner wall of the limit grooves (9), the front surface of the triode body (1) is provided with a heat dissipation frame (12), and a heat dissipation fin (13) is arranged inside the heat dissipation frame (12).

2. The waterproof voltage-stabilizing triode of claim 1, wherein: waterproof sleeve (2), telescopic tube (3), connecting plate (6) and stopper (8) are made by ABS plastics, waterproof sleeve (2) and telescopic tube (3) and the connected mode of stopper (8) and spacing groove (9) is sliding connection.

3. The waterproof voltage-stabilizing triode of claim 1, wherein: the shape of the radiating frame (12) is matched with that of the triode body (1), a plurality of groups of radiating fins (13) are arranged, and the radiating frame (12) and the radiating fins (13) are made of red copper.

4. The waterproof voltage-stabilizing triode of claim 1, wherein: stopper (8) are type structural design, the shape of spacing groove (9) and the shape looks adaptation of stopper (8), the shape of stationary blade (11) and the shape looks adaptation of spacing groove (9), stationary blade (11) are made by the stainless steel.

5. The waterproof voltage-stabilizing triode of claim 1, wherein: the sealing ring (4) and the sealing plug (5) are both made of silica gel, and the sealing ring (4) is connected with the telescopic sleeve (3) in a sliding mode.

6. The waterproof voltage-stabilizing triode of claim 1, wherein: the waterproof sleeve (2), the telescopic sleeve (3) and the sealing plug (5) are all provided with three groups.