CN214753709U

CN214753709U - Waterproof voltage-stabilizing triode

Info

Publication number: CN214753709U
Application number: CN202120802584.XU
Authority: CN
Inventors: 朱文荣
Original assignee: Shenzhen Kaida Micro Technology Co ltd
Current assignee: Shenzhen Kaida Micro Technology Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-11-16
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a waterproof steady voltage triode, including protective sheath and main part, the protective sheath is in the outside of main part, the bottom welding of protective sheath has solid fixed ring, and solid fixed ring's inside welding has first fixed plate, and first through-hole has been seted up on the top of first fixed plate, and the pin runs through first through-hole, and the inside of first through-hole is equipped with the rubber circle, and the annular groove has been seted up on the top of rubber circle, and the inside of annular groove is equipped with the clamping ring, the top of protective sheath is equipped with the apron, the bottom of main part is equipped with the second fixed plate, and the bottom and the clamping ring welding of second fixed plate, the cross-section of clamping ring are sharp toper. The utility model discloses a set up rubber circle and clamping ring, the main part can be protected to the protective sheath, and when the installation, the apron can push down the main part simultaneously to the bottom and the rubber circle that make the main part are close to, during the main part can promote the clamping ring and get into the annular groove this moment, thereby make the rubber circle fill the space of pin and first fixed plate, thereby reach waterproof purpose.

Description

Waterproof voltage-stabilizing triode

Technical Field

The utility model relates to a triode technical field especially relates to a waterproof steady voltage triode.

Background

The transistor is a semiconductor substrate on which two PN junctions with close distance are made, 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 emitting region and a collecting region, the arrangement mode is PNP and NPN, the transistor has the current amplification function, and the essence is that the transistor can control the larger variation of the collector current by the tiny variation of the base current, which is the most basic and important characteristic of the transistor.

The existing triode has poor waterproof capability, and meanwhile, pins are easy to break, so that the triode is not easy to mount.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a waterproof voltage-stabilizing triode.

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

the utility model provides a waterproof steady voltage triode, includes protective sheath and main part, the protective sheath is in the outside of main part, the bottom welding of protective sheath has solid fixed ring, and gu fixed ring's inside welding has first fixed plate, and first through-hole has been seted up on the top of first fixed plate, and the pin runs through first through-hole, and the inside of first through-hole is equipped with the rubber circle, and the annular groove has been seted up on the top of rubber circle, and the inside of annular groove is equipped with the clamping ring, the top of protective sheath is equipped with the apron.

Further, the bottom of main part is equipped with the second fixed plate, and the bottom and the clamping ring welding of second fixed plate, the cross-section of clamping ring are sharp toper.

Furthermore, a second sealing ring is arranged between the second fixing plate and the first fixing plate.

Furthermore, a plurality of radiating blocks are welded on the outer portion of the protective sleeve.

Furthermore, the top of protective sheath bonds and has the retainer plate, and the top of retainer plate is equipped with first sealing washer, the retainer plate with the apron passes through set screw and connects.

Furthermore, the bottom of the cover plate is provided with a pressing plate, the bottom of the pressing plate is provided with heat conducting glue, and the top of the cover plate is welded with a heat dissipation plate.

Furthermore, the middle part of the heat dissipation plate is provided with a mounting hole.

Furthermore, the bottom welding of first fixed plate has the guard circle, and the guard circle is the taper shape, and the pin runs through the guard circle.

The utility model has the advantages that:

1. through the arrangement of the rubber ring and the pressing ring, the protective sleeve protects the main body, and meanwhile, when the protective sleeve is installed, the cover plate can press the main body downwards, so that the bottom of the main body is close to the rubber ring, the main body can push the pressing ring to enter the annular groove, and therefore the rubber ring fills a gap between the pin and the first fixing plate, and the waterproof purpose is achieved;

2. the pressing ring and the second fixing plate with the pointed and conical sections are arranged, the pressing ring can be conveniently pressed by the second fixing plate, the contact area between the pressing ring and the main body is increased, the main body is prevented from being damaged, and the rubber ring can be conveniently extruded by the pressing ring with the conical shape, so that the device is sealed;

3. by arranging the heat dissipation block, the contact area between the heat dissipation block and air can be increased, so that the heat dissipation effect of the device is improved;

4. the first sealing ring and the second sealing ring are arranged, the second sealing ring can further enhance the waterproof performance of the device, the cover plate and the protective sleeve can be fixed through the fixing screw, and meanwhile, the first sealing ring can prevent water from entering the device;

5. by arranging the heat-conducting glue and the heat-radiating plate, the heat-conducting glue is contacted with the main body, so that the heat of the main body is conducted away in time and then is radiated by the heat-radiating plate, and the heat-radiating effect of the device is improved;

6. through setting up the guard circle, the guard circle can further avoid the pin to be broken, promotes the life of pin.

Drawings

Fig. 1 is a schematic view of a main view structure of a waterproof voltage-stabilizing triode provided by the present invention;

fig. 2 is a schematic diagram of a cross-sectional structure of a waterproof voltage-stabilizing triode provided by the present invention;

fig. 3 is the utility model provides a sectional structure schematic diagram of a waterproof steady voltage triode.

In the figure: the heat dissipation structure comprises a pin 1, a first fixing plate 2, a fixing ring 3, a heat dissipation block 4, a protective sleeve 5, a main body 6, a heat conduction glue 7, a pressing plate 8, a cover plate 9, a heat dissipation plate 10, a mounting hole 11, a fixing screw 12, a first sealing ring 13, a fixing ring 14, a second fixing plate 15, a second sealing ring 16, a pressing ring 17, a rubber ring 18 and a protective ring 19.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a waterproof voltage-stabilizing triode comprises a protective sleeve 5 and a main body 6, wherein the protective sleeve 5 is arranged outside the main body 6, a fixing ring 3 is welded at the bottom end of the protective sleeve 5, a first fixing plate 2 is welded inside the fixing ring 3, a first through hole is formed in the top end of the first fixing plate 2, a pin 1 penetrates through the first through hole, a rubber ring 18 is arranged inside the first through hole, an annular groove is formed in the top end of the rubber ring 18, a pressing ring 17 is arranged inside the annular groove, a cover plate 9 is arranged at the top of the protective sleeve 5, the body 6 is protected by the protective sleeve 5, while, when mounted, the cover 9 will press the body 6 down, so that the bottom of the body 6 is close to the rubber ring 18, at which point the body 6 pushes the press ring 17 into the annular groove, so that the rubber ring 18 fills the gap between the pin 1 and the first fixing plate 2, thereby achieving the waterproof purpose.

Wherein, the bottom of main part 6 is equipped with second fixed plate 15, and the bottom and the clamping ring 17 welding of second fixed plate 15, the cross-section of clamping ring 17 are sharp toper, are convenient for press the clamping ring 17 through second fixed plate 15, have increased the area of contact with main part 6, avoid damaging main part 6.

Wherein, be equipped with second sealing washer 16 between second fixed plate 15 and the first fixed plate 2, second sealing washer 16 can further the waterproof performance of reinforcing device.

Wherein, the outside welding of protective sheath 5 has a plurality of radiating block 4, and radiating block 4 can increase the area of contact with the air to hoisting device's radiating effect.

Wherein, protective sheath 5's top bonds and has retainer plate 14, and retainer plate 14's top is equipped with first sealing washer 13, and retainer plate 14 passes through set screw 12 with apron 9 to be connected, can be fixed apron 9 and protective sheath 5 through set screw 12, and first sealing washer 13 can prevent to install inside intaking simultaneously.

Wherein, the bottom of apron 9 is equipped with clamp plate 8, and the bottom of clamp plate 8 is equipped with heat-conducting glue 7, and the top welding of apron 9 has heating panel 10, contacts with main part 6 through heat-conducting glue 7, makes the heat of main part 6 in time led away, is dispelled the heat by heating panel 10 afterwards, hoisting device's radiating effect.

Wherein, the middle part of the heat dissipation plate 10 is provided with a mounting hole 11, which is convenient for the installation of the device.

The working principle is as follows: the main body 6 is protected by the protective sleeve 5, and when the main body 6 is installed, the cover plate 9 can press the main body 6 downwards, so that the bottom of the main body 6 is close to the rubber ring 18, at the moment, the main body 6 can push the pressing ring 17 to enter the annular groove, so that the rubber ring 18 fills a gap between the pin 1 and the first fixing plate 2, and the waterproof purpose is achieved;

the section of the pressing ring 17 is in a pointed conical shape, the pressing ring 17 is convenient to press through the second fixing plate 15, the contact area of the pressing ring 17 and the main body 6 is increased, and the main body 6 is prevented from being damaged;

the second sealing ring 16 can further enhance the waterproof performance of the device;

the heat dissipation block 4 can increase the contact area with air, so that the heat dissipation effect of the device is improved;

the cover plate 9 and the protective sleeve 5 can be fixed through the fixing screws 12, and meanwhile, the first sealing ring 13 can prevent water from entering the device;

the heat of the main body 6 is conducted away in time by the contact of the heat conducting glue 7 and the main body 6, and then is dissipated by the heat dissipating plate 10, so that the heat dissipating effect of the device is improved.

Example 2

Referring to fig. 3, in comparison with embodiment 1, in the present embodiment, in order to increase the practicability of the device, a protection ring 19 is welded at the bottom of the first fixing plate 2, the protection ring 19 is conical, the pin 1 penetrates through the protection ring 19, the pin 1 can be further prevented from being broken by the protection ring 19, and the service life of the pin 1 is prolonged.

the heat of the main body 6 is conducted away in time by the contact of the heat-conducting glue 7 and the main body 6, and then is radiated by the heat radiation plate 10, so that the heat radiation effect of the device is improved;

the pin 1 can be further prevented from being broken by the protective ring 19, and the service life of the pin 1 is prolonged.

The above, 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 a waterproof steady voltage triode, includes protective sheath (5) and main part (6), its characterized in that, protective sheath (5) are in the outside of main part (6), the solid fixed ring of bottom fixedly connected with (3) of protective sheath (5), the first fixed plate of inside fixedly connected with (2) of solid fixed ring (3), first through-hole has been seted up on the top of first fixed plate (2), and pin (1) runs through first through-hole, and the inside of first through-hole is equipped with rubber circle (18), and the annular groove has been seted up on the top of rubber circle (18), and the inside of annular groove is equipped with clamping ring (17), the top of protective sheath (5) is equipped with apron (9).

2. The waterproof voltage-stabilizing triode of claim 1, wherein a second fixing plate (15) is arranged at the bottom of the main body (6), the bottom of the second fixing plate (15) is welded with a pressing ring (17), and the section of the pressing ring (17) is in a pointed cone shape.

3. A waterproof voltage-stabilizing triode according to claim 2, characterized in that a second sealing ring (16) is arranged between the second fixing plate (15) and the first fixing plate (2).

4. The waterproof voltage-stabilizing triode of claim 1 is characterized in that a plurality of radiating blocks (4) are fixedly connected to the outer part of the protective sleeve (5).

5. The waterproof voltage-stabilizing triode according to claim 1, wherein a fixing ring (14) is bonded to the top end of the protective sleeve (5), a first sealing ring (13) is arranged at the top end of the fixing ring (14), and the fixing ring (14) is connected with the cover plate (9) through a fixing screw (12).

6. The waterproof voltage-stabilizing triode of claim 1, wherein a pressing plate (8) is arranged at the bottom of the cover plate (9), a heat-conducting glue (7) is arranged at the bottom of the pressing plate (8), and a heat dissipation plate (10) is fixedly connected to the top of the cover plate (9).

7. The waterproof voltage-stabilizing triode of claim 6 is characterized in that a mounting hole (11) is formed in the middle of the heat dissipation plate (10).

8. The waterproof voltage-stabilizing triode of claim 1, wherein a protective ring (19) is fixedly connected to the bottom of the first fixing plate (2), the protective ring (19) is conical, and the pin (1) penetrates through the protective ring (19).