CN214378457U

CN214378457U - Integrated electronic triode

Info

Publication number: CN214378457U
Application number: CN202022598281.9U
Authority: CN
Inventors: 马岳; 张月梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-10-08
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses an integrated electron triode, include: the triode, the pin, the protective housing, the slider, first spring, fixture block and spout, the quantity of pin is three, three pin sets up in the bottom of triode from a left side to right equidistance, the quantity of slider is two, two sliders set up respectively in the left and right sides bottom of triode, the one end joint of first spring is inboard in the inner chamber of slider, the inboard embedded inner chamber in slider of fixture block, and the inboard joint of fixture block in the other end of first spring, the spout has all been seted up along upper and lower direction to the inner chamber left and right sides of protective housing, the protective housing cup joints in the outer wall of triode. This device need not fix the fin on the triode with the screw, is convenient for install the fin on the triode, does benefit to the secondary use of triode to be provided with the protective housing, can protect the pin on the triode, thereby prevent that the triode from causing the pin on the triode to damage in the transportation, and then prevent to cause loss of property.

Description

Integrated electronic triode

Technical Field

The utility model relates to an electrical components technical field specifically is an integrated electron triode.

Background

The triode is one of semiconductor basic elements, has a current amplification function and is a core element of an integrated 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 emitter region and a collector region, and the arrangement modes are PNP and NPN;

because a large number of electronic elements are integrated on the circuit board, a large amount of heat can be released during working, the temperature of the circuit board rises, and the working stability of the electronic elements can be affected due to overhigh local area temperature, so that the heat dissipation effect of the circuit board needs to be improved, the working temperature is reduced, the stability of the circuit board is ensured, and the service life of the circuit board is prolonged;

the traditional method for assembling the triode and the radiating fin is to glue the surfaces of the triodes, the triodes and the radiating fin are fixed by screwing manually, if a circuit board needs to be provided with a plurality of triodes, one radiating fin is usually fixed on the triodes simultaneously, the mounting mode is troublesome, secondary use of the triodes is inconvenient, the triodes are easily damaged if the radiating fin needs to be taken down from the triodes, and the triodes are not provided with pin protection mechanisms during transportation, so that the pins of the triodes are easily damaged during the transportation process of the triodes, and property loss is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrated electron triode to at least, solve current triode and can't take off the fin from the triode, and not be provided with the technical problem of the protection mechanism of pin.

In order to achieve the above object, the utility model provides a following technical scheme: an integrated electronic triode, comprising: a triode; the number of the pins is three, and the three pins are arranged at the bottom end of the triode from left to right at equal intervals; the number of the sliding blocks is two, and the two sliding blocks are respectively arranged at the bottom ends of the left side and the right side of the triode; one end of the first spring is clamped inside the inner cavity of the sliding block; the inner side of the clamping block is embedded in the inner cavity of the sliding block, and the inner side of the clamping block is clamped at the other end of the first spring; the protective shell is sleeved on the outer wall of the triode, the sliding block is adaptive to be inserted into the inner cavity of the sliding groove, the outer side of the clamping block extends into the inner cavity of the clamping groove at the top end, and four corners of the front side of the protective shell are respectively provided with a fixing cavity penetrating through the front and the back; the number of the T-shaped rods is four, the four T-shaped rods are respectively arranged at the upper end and the lower end of the outer side wall of the protective shell, and the inner sides of the T-shaped rods extend into the inner cavity of the clamping groove; the second spring is sleeved on the outer wall of the T-shaped rod, one end of the second spring is clamped outside the inner cavity of the clamping groove, and the other end of the second spring is clamped inside the outer wall of the T-shaped rod; the number of the screws is four, and the four screws are respectively arranged on the rear sides of the four fixed cavities through bearings; the rear end of the fixed block is screwed at the front end of the screw rod, and the front end of the fixed block extends out of the inner cavity of the fixed cavity; the rubber pad is arranged on the inner side of the rear end of the fixed block; the knob is arranged at the rear end of the screw rod.

Preferably, the length of the inner cavity of the sliding block is greater than that of the clamping block.

Preferably, the length of the T-shaped rod extending out of the clamping groove is greater than the length of the clamping block extending into the clamping groove.

Preferably, the sliding groove is dovetail-shaped.

Preferably, the length of the protective shell is greater than that of the pin.

Compared with the prior art, the beneficial effects of the utility model are that: this integrated electron triode utilizes the protective housing can protect the pin, the cooperation that utilizes fixture block and draw-in groove can be fixed the protective housing, the cooperation that utilizes screw rod and fixed block can be fixed the fin, this device need not fix the fin on the triode with the screw, be convenient for install the fin on the triode, do benefit to the secondary use of triode, and be provided with the protective housing, can protect the pin on the triode, thereby prevent that the triode from causing the pin on the triode to damage in the transportation, and then prevent to cause loss of property.

Drawings

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

FIG. 2 is a front view, a cross-section of the present invention;

FIG. 3 is a left side sectional view of the protective case;

FIG. 4 is an enlarged view taken at A of FIG. 1;

fig. 5 is an enlarged view of fig. 1 at B.

In the figure: 1. triode, 2, pin, 3, protective housing, 4, fixed chamber, 5, screw rod, 6, fixed block, 7, rubber pad, 8, slider, 9, first spring, 10, fixture block, 11, draw-in groove, 12, T shape pole, 13, second spring, 14, spout, 15, knob.

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. 1-5, the present invention provides a technical solution: an integrated electronic triode, comprising: the device comprises a triode 1, pins 2, a protective shell 3, a fixed cavity 4, a screw 5, a fixed block 6, a rubber pad 7, three sliding blocks 8, a first spring 9, two clamping blocks 10, a clamping groove 11, a T-shaped rod 12, a second spring 13, a sliding groove 14 and a knob 15, wherein the number of the pins 2 is three, the three pins 2 are equidistantly arranged at the bottom end of the triode 1 from left to right, the number of the sliding blocks 8 is two, the two sliding blocks 8 are respectively arranged at the bottom ends of the left side and the right side of the triode 1, one end of the first spring 9 is clamped at the inner side of the inner cavity of the sliding block 8, the first spring 9 is a rotary spring and is elastically deformed after being extruded or stretched by external force, the first spring 9 is recovered to be in an initial state after the external force is removed, the first spring 9 is used for ejecting the clamping block 10 into the inner cavity of the clamping groove 11, the inner side of the clamping block 10 is embedded in the inner cavity of the sliding block 8, the inner side of the clamping block 10 is clamped at the other end of the first spring 9, the clamping block 10 is matched with the clamping groove 11 to fix the protective shell 3, the left side and the right side of an inner cavity of the protective shell 3 are both provided with sliding grooves 14 along the vertical direction, the upper end and the lower end of the outer cavity of the sliding groove 14 are both provided with clamping grooves 11, the protective shell 3 is sleeved on the outer wall of the triode 1, the protective shell 3 is used for protecting the pins 2 from being damaged and is used for installing radiating fins, a slide block 8 is matched and inserted into the inner cavity of the sliding groove 14, the outer side of the clamping block 10 extends into the inner cavity of the clamping groove 11 at the top end, four corners at the front side of the protective shell 3 are both provided with fixing cavities 4 which penetrate front and back, the number of the T-shaped rods 12 is four, the four T-shaped rods 12 are respectively arranged at the upper end and the lower end of the outer side wall of the protective shell 3, the inner side of each T-shaped rod 12 extends into the inner cavity of the clamping groove 11, each T-shaped rod 12 is used for extruding the clamping block 10 to move out of the inner cavity of the clamping groove 11, the second spring 13 is sleeved on the outer wall of the T-shaped rod 12, second spring 13 is rotary spring, receive external force extrusion or take place elastic deformation after tensile, the initial condition resumes after external force gets rid of, second spring 13 is in the same place to resume initial condition with T shape pole 12, the quantity of screw rod 5 is four, four screw rods 5 set up in the rear side in four fixed chambeies 4 through the bearing respectively, the rear end spiro union of fixed block 6 is in the front end of screw rod 5, and the front end of fixed block 6 extends the inner chamber in fixed chamber 4, rubber pad 7 sets up in the rear end of fixed block 6 inboard, knob 15 sets up in the rear end of screw rod 5.

Preferably, the length of the inner cavity of the slider 8 is greater than the length of the latch 10, so that the latch 10 can be completely moved out of the inner cavity of the slot 11, and the protective shell 3 can be released from being fixed.

As an optimized scheme, further, the length of the T-shaped rod 12 extending out of the slot 11 is greater than the length of the fixture block 10 extending into the slot 11, so that the T-shaped rod 12 can smoothly extrude the fixture block 10 out of the inner cavity of the slot 11.

Preferably, the sliding groove 14 is dovetail-shaped, so that the sliding block 8 can slide in the inner cavity of the sliding groove 14 more stably.

As a preferable scheme, further, the length of the protective shell 3 is greater than that of the pin 2, so that the protective shell 3 can completely accommodate the pin 2 into the inner cavity of the protective shell 3.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

During transportation, the protective shell 3 can protect the pins 2 from being damaged, when the triode 1 needs to be installed, the two T-shaped rods 12 at the top end are pressed inwards to extrude the second spring 13 to generate elastic deformation, the T-shaped rods 12 move inwards to extrude the clamping block 10 to move towards the inner cavity of the sliding block 8 and extrude the first spring 9 to generate elastic deformation until the clamping block 10 completely moves to the inner cavity of the sliding block 8, the triode 1 is pushed downwards, the sliding block 8 slides downwards in the inner cavity of the sliding groove 14 until the clamping block 10 moves to correspond to the position of the low-end clamping groove 11, the clamping block 10 is pushed to move to the inner cavity of the low-end clamping groove 11 under the elastic action of the first spring 9, the protective shell 3 can be fixed, so that the pins 2 are leaked, the T-shaped rods 12 at the top end are loosened, the T-shaped rods 12 are pushed to recover to the initial state under the elastic action of the second spring 13, when the radiating fins need to be installed on the triode 1, put the fin in the space department between four fixed blocks 6, and the front side four corners of fin contacts with four rubber pads 7 respectively, rotatory knob 15 drives screw rod 5 and rotates, the rotatory revolving force that produces of screw rod 5 drags fixed block 6 to drive the fin and removes to the rear side, the rear side that until the fin contacts with the front side of protective housing 3, can fix the fin on triode 1, this device is convenient for install the fin on triode 1, the secondary use of triode 1 of being convenient for, and pin 2 on can effectual protection triode 1, prevent that pin 2 from taking place to damage in the transportation, thereby prevent to cause loss of property.

In the description of the present invention, it is to be understood that the terms "bottom", "two sides", "one end", "inside", "the other end", "outside", "top", "front", "four corners", "rear", front end "," rear end ", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "engaged," "embedded," "opened," "engaged," and "engaged" are to be construed broadly, e.g., as fixed or removable connections or as an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. An integrated electronic triode, comprising:

a triode (1);

the number of the pins (2) is three, and the three pins (2) are arranged at the bottom end of the triode (1) from left to right at equal intervals;

the number of the sliding blocks (8) is two, and the two sliding blocks (8) are respectively arranged at the bottom ends of the left side and the right side of the triode (1);

one end of the first spring (9) is clamped inside the inner cavity of the sliding block (8);

the inner side of the clamping block (10) is embedded in the inner cavity of the sliding block (8), and the inner side of the clamping block (10) is clamped at the other end of the first spring (9);

the protection shell (3), sliding grooves (14) are formed in the left side and the right side of an inner cavity of the protection shell (3) along the vertical direction, clamping grooves (11) are formed in the upper end and the lower end of the outer side of the inner cavity of each sliding groove (14), the protection shell (3) is sleeved on the outer wall of the triode (1), the sliding block (8) is matched and inserted into the inner cavity of each sliding groove (14), the outer side of the clamping block (10) extends into the inner cavity of the clamping groove (11) at the top end, and four corners of the front side of the protection shell (3) are provided with fixing cavities (4) which penetrate through the front and the back;

the number of the T-shaped rods (12) is four, the four T-shaped rods (12) are respectively arranged at the upper end and the lower end of the outer side wall of the protective shell (3), and the inner sides of the T-shaped rods (12) extend into the inner cavity of the clamping groove (11);

the second spring (13) is sleeved on the outer wall of the T-shaped rod (12), one end of the second spring (13) is clamped outside the inner cavity of the clamping groove (11), and the other end of the second spring (13) is clamped inside the outer wall of the T-shaped rod (12);

the number of the screws (5) is four, and the four screws (5) are respectively arranged on the rear sides of the four fixed cavities (4) through bearings;

the rear end of the fixing block (6) is screwed at the front end of the screw rod (5), and the front end of the fixing block (6) extends out of the inner cavity of the fixing cavity (4);

the rubber pad (7), the rubber pad (7) is arranged on the inner side of the rear end of the fixed block (6);

the knob (15), the knob (15) sets up in the rear end of screw rod (5).

2. An integrated electronic triode according to claim 1, wherein: the length of the inner cavity of the sliding block (8) is larger than that of the clamping block (10).

3. An integrated electronic triode according to claim 1, wherein: the length of the T-shaped rod (12) extending out of the clamping groove (11) is greater than the length of the clamping block (10) extending into the clamping groove (11).

4. An integrated electronic triode according to claim 1, wherein: the sliding groove (14) is in a dovetail shape.

5. An integrated electronic triode according to claim 1, wherein: the length of the protective shell (3) is larger than that of the pins (2).