CN112086409B - Plastic package type triode and manufacturing process - Google Patents
Plastic package type triode and manufacturing process Download PDFInfo
- Publication number
- CN112086409B CN112086409B CN202010911904.5A CN202010911904A CN112086409B CN 112086409 B CN112086409 B CN 112086409B CN 202010911904 A CN202010911904 A CN 202010911904A CN 112086409 B CN112086409 B CN 112086409B
- Authority
- CN
- China
- Prior art keywords
- fixing
- triode
- fixedly connected
- pin
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000000428 dust Substances 0.000 claims abstract description 42
- 229920006257 Heat-shrinkable film Polymers 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 238000004806 packaging method and process Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
- H01L21/561—Batch processing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/02—Containers; Seals
- H01L23/04—Containers; Seals characterised by the shape of the container or parts, e.g. caps, walls
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
- H01L23/3672—Foil-like cooling fins or heat sinks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/73—Bipolar junction transistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Fire-Detection Mechanisms (AREA)
- Packaging Frangible Articles (AREA)
Abstract
The invention discloses a plastic package type triode and a manufacturing process thereof, which comprises a triode body, a first radiating fin, a first fixed plate, a first fixed rod, a second fixed rod, a first V-shaped groove, a first pin, a second V-shaped groove, a third pin, a third V-shaped groove, a movable plate, a locking rod, a first through hole, a locking block, a second through hole, a first fixed block, a fixed shaft, a connecting groove, a mounting groove, a fixed ring, a spring, a limiting block and a guide rod, wherein the phenomenon that the triode body is burnt down due to the fact that dust absorbs moisture in air is avoided through the installation of a dust cover, the dust cover is quickly put down and put away through the clamping connection of the locking block and the first through hole on the movable plate, the radiating performance of the device is improved through the installation of the first radiating fin and the second radiating fin, and the arrangement of the first V-shaped groove, the second V-shaped groove and the third V-shaped groove, the first pin, the second pin and the third pin are manually broken off.
Description
Technical Field
The invention relates to the technical field of triodes, in particular to a plastic package type triode and a manufacturing process thereof.
Background
The triode is a semiconductor triode, also called a bipolar transistor and a transistor, which is a semiconductor device for controlling current. The function is to amplify weak signals into electrical signals with large amplitude values, and the electrical signals are also used as contactless switches. The triode is formed by manufacturing two PN junctions which are very close to each other 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 include PNP and NPN.
The effect of triode is many, generally be connected to in the circuit and use as current amplifier, the triode has certain resistance, so the current can produce the heat when passing through, and the heat in time gives off can reduce work efficiency, serious can cause the triode to burn out even, influence the safe in utilization of circuit, and the environment of triode installation is more complicated, a large amount of dusts can gather on the triode in the air, in the environment of more humidity, dust on the triode can adsorb the moisture in the air, thereby cause the phenomenon that the triode burns out, triode safety in utilization has been reduced, simultaneously the triode is installed the back in the circuit, need unnecessary part to cut, need special instrument to cut, the practicality is lower.
Disclosure of Invention
The invention aims to provide a plastic package type triode and a manufacturing process thereof, which aim to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: a plastic package type triode comprises a triode body, a first radiating fin, a first fixing plate, a first fixing rod, a second fixing rod, a first V-shaped groove, a first pin, a second V-shaped groove, a third pin, a third V-shaped groove, a mounting plate, a dust cover, a second radiating fin, a movable plate, a locking rod, a first through hole, a locking block, a second through hole, a first fixing block, a fixing shaft, a connecting groove, a plastic package layer, a mounting groove, a fixing ring, a third fixing rod, a spring, a second fixing plate, a limiting block and a guide rod, wherein a plurality of first radiating fins are uniformly arranged on two sides of the triode body, the first radiating fins are fixedly connected with the triode body, the second radiating fins are arranged on two adjacent sides of the triode body and in the center of the top of the triode body, and are fixedly connected with the triode body, the bottoms of two sides of the triode body are fixedly connected with one opposite side of the first fixing plate respectively, the center of the other side of the first fixed plate is provided with a mounting groove, a movable plate is inserted in the mounting groove, the two ends of the center of one side of the movable plate are respectively and fixedly connected with one end of a third fixed rod, one end of the center of the third fixed rod is sleeved with a spring, one end of the spring is attached to one side of a fixed ring, the top and the bottom of the fixed ring are respectively and fixedly connected with the two ends of the center of the two sides of the mounting groove, the two fixed rings are symmetrically arranged, the other end of the spring is attached to one side of the second fixed plate, the two ends of the center of one side of the second fixed plate are respectively and fixedly connected with the other end of the third fixed rod, one side of the top of the movable plate is provided with a first through hole, a locking rod penetrates through the first through hole, a fixed shaft penetrates through the bottom of the locking rod, the fixed shaft is rotatably connected with the bottom of the locking rod, and the two ends of the fixed shaft are respectively and fixedly connected with the centers of the two sides of the connecting groove, the connecting grooves are formed in the center of the top of the first fixing block, one opposite side of the first fixing block is fixedly connected with two positions of the center of two sides of the mounting plate respectively, four first fixing blocks correspond to each other in pairs, a dust cover is arranged between the top of the mounting plate and the bottom of the first fixing plate, the top of the dust cover is fixedly connected with the edge of the bottom of the first fixing plate, the bottom of the dust cover is fixedly connected with the edge of the top of the mounting plate, the center of the mounting plate is provided with a second through hole, the center of the bottom of the triode body is fixedly connected with the tops of the second pins, a plurality of second V-shaped grooves are uniformly formed in one side of the second pins, one side of the center of the bottom of the triode body is fixedly connected with the tops of the first pins, a plurality of first V-shaped grooves are uniformly formed in one side of the first pins, and the other side of the center of the bottom of the triode body is fixedly connected with the tops of the third pins, and one side of the third pin is uniformly provided with a plurality of third V-shaped grooves.
A manufacturing process of a plastic package type triode comprises the following steps of firstly, preparing materials; step two, plastic packaging is carried out; step three, splicing and assembling; step four, checking and storing;
in the first step, preparing a triode body and various spliced and assembled raw materials, and then respectively forming a first V-shaped groove, a second V-shaped groove and a third V-shaped groove on a first pin, a second pin and a third pin at the bottom of the triode body;
in the second step, the top of the triode body in the first step is wrapped by a heat shrinkage film, and then the triode body is dried and blown by a hot air gun to form a plastic packaging layer;
wherein in the third step, a plurality of first radiating fins are fixed on two sides of the triode body which is subjected to plastic package in the second step, then the second radiating fins are installed, then the first fixing plates are fixed at the bottoms of the two sides of the triode body, then the dust cover is installed at the edge of the bottom of the first fixing plate, the bottom of the dust cover is installed at the edge of the top of the installation plate, the dust cover is made of rubber and adopts a folding wave design to facilitate expansion and contraction, the second fixing rod is pulled in the opposite direction of the triode body to drive the first fixing rods on the two sides to do centrifugal motion and further drive the third fixing rod to do centrifugal motion, then the second fixing plate is driven to do centrifugal motion and then compress the spring, then the installation plate is moved upwards to drive the first fixing blocks to move upwards, then the fixing shaft is driven to move upwards to drive the locking rod to move upwards, and then the top of the locking rod is inserted from the bottom of the first through hole, the second fixing rod penetrates out of the top of the movable plate, then the second fixing rod is loosened, the second fixing plate is driven to move centripetally under the action of the elastic force of the spring, then the third fixing rod is driven to move centripetally, then the movable plate is driven to move centripetally, the locking rod is locked, and therefore the dust cover is folded;
and in the fourth step, the triode body assembled in the third step is detected to see whether splicing is firm, then whether the triode body can normally work is detected, and the triode body is put into a warehouse for storage after detection is finished.
According to the technical scheme, the top of one side of the outer circumference of the locking rod is fixedly connected with one side of the locking blocks, the number of the locking blocks is four, the locking blocks are distributed in a pairwise corresponding mode, and the bottoms of the locking blocks are attached to the top of the movable plate.
According to the technical scheme, the periphery of the triode body is provided with the plastic packaging layer.
According to the technical scheme, the center of the other side of the movable plate is fixedly connected with one end of the first fixed rod, and the other end of the first fixed rod is fixedly connected with the periphery of the center of the second fixed rod.
According to the technical scheme, guide rods penetrate through four corners of the second fixing plate respectively and are connected with the second fixing plate in a sliding mode, one end of each guide rod is fixedly connected with four corners of the bottom of the mounting groove respectively, the center of the other side of the second fixing plate is fixedly connected with one side of the limiting block, and the other side of the limiting block is attached to the center of the bottom of the mounting groove.
According to the technical scheme, in the second step, the heat-shrinkable film is a PVC heat-shrinkable film, the temperature of the hot air gun is 100-150 ℃, and the distance between the nozzle of the hot air gun and the PVC heat-shrinkable film is 5-8 cm.
According to the technical scheme, in the fourth step, whether the triode normally works is detected by using a digital multimeter.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the installation of the dust cover, the phenomenon that the triode body is burnt due to the fact that moisture in the air is absorbed after dust is attached to the triode body is avoided, the use safety of the device is facilitated, and the dust cover is rapidly put down and folded through the clamping connection of the locking block and the first through hole in the movable plate.
2. According to the invention, through the installation of the first radiating fin and the second radiating fin on the triode body, the radiating performance of the device is improved, and the situation that the triode body is burnt out due to overheating is avoided.
3. According to the invention, the first V-shaped groove, the second V-shaped groove and the third V-shaped groove are arranged, so that the first pin, the second pin and the third pin are manually broken, a special tool is not needed, and the practicability of the device is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a perspective view of the overall construction of the present invention;
FIG. 2 is an enlarged schematic view of region A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged schematic view of the area B of FIG. 1 in accordance with the present invention;
FIG. 4 is a schematic view of the mounting plate construction of the present invention;
FIG. 5 is a side view of the overall structure of the present invention;
FIG. 6 is a side cross-sectional view of the overall construction of the present invention;
FIG. 7 is an enlarged schematic view of the area C of FIG. 6 in accordance with the present invention;
FIG. 8 is a process flow diagram of the present invention;
in the figure: 1. a triode body; 2. a first heat sink; 3. a first fixing plate; 4. a first fixing lever; 5. a second fixing bar; 6. a first V-shaped groove; 7. a first pin; 8. a second pin; 9. a second V-shaped groove; 10. a third pin; 11. a third V-shaped groove; 12. mounting a plate; 13. a dust cover; 14. a second heat sink; 15. a movable plate; 16. a locking lever; 17. a first through hole; 18. a locking block; 19. a second through hole; 20. a first fixed block; 21. a fixed shaft; 22. connecting grooves; 23. a plastic packaging layer; 24. mounting grooves; 25. a fixing ring; 26. a third fixing bar; 27. a spring; 28. a second fixing plate; 29. a limiting block; 30. a guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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, and not all of the 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 invention.
Referring to fig. 1-7, the present invention provides a technical solution: a plastic package type triode comprises a triode body 1, first radiating fins 2, a first fixing plate 3, a first fixing rod 4, a second fixing rod 5, a first V-shaped groove 6, a first pin 7, a second pin 8, a second V-shaped groove 9, a third pin 10, a third V-shaped groove 11, a mounting plate 12, a dust cover 13, a second radiating fin 14, a movable plate 15, a locking rod 16, a first through hole 17, a locking block 18, a second through hole 19, a first fixing block 20, a fixing shaft 21, a connecting groove 22, a plastic package layer 23, a mounting groove 24, a fixing ring 25, a third fixing rod 26, a spring 27, a second fixing plate 28, a limiting block 29 and a guide rod 30, wherein the plastic package layer 23 is arranged on the periphery of the triode body 1 and is beneficial to protecting the triode body 1 in a plastic package manner, a plurality of first radiating fins 2 are uniformly arranged on two sides of the triode body 1, and the first radiating fins 2 are fixedly connected with the triode body 1, the second radiating fins 14 are arranged at two adjacent sides and the top center of the triode body 1 positioned at the first radiating fins 2 and fixedly connected with the triode body 1, the bottom of two sides of the triode body 1 is fixedly connected with one side of the first fixing plate 3 facing each other, respectively, the center of the other side of the first fixing plate 3 is provided with a mounting groove 24, a movable plate 15 is inserted in the mounting groove 24, two ends of the center of one side of the movable plate 15 are fixedly connected with one end of a third fixing rod 26, respectively, one end of the center of the third fixing rod 26 is sleeved with a spring 27, one end of the spring 27 is jointed with one side of a fixing ring 25, the top and the bottom of the fixing ring 25 are fixedly connected with two ends of the center of two sides of the mounting groove 24, respectively, two fixing rings 25 are symmetrically arranged, the other end of the spring 27 is jointed with one side of the second fixing plate 28, two ends of one side of the second fixing plate 28 are fixedly connected with the other end of the third fixing rod 26, and guide rods 30 penetrate through the four corners of the second fixing plate 28 respectively, and a guide rod 30 is slidably connected with a second fixing plate 28, one end of the guide rod 30 is fixedly connected with four corners at the bottom of the mounting groove 24 respectively, the center of the other side of the second fixing plate 28 is fixedly connected with one side of a limiting block 29, the other side of the limiting block 29 is attached with the center of the bottom of the mounting groove 24, which is beneficial to limiting the moving range of the movable plate 15, one side of the top of the movable plate 15 is provided with a first through hole 17, a locking rod 16 penetrates through the first through hole 17, the top of one side of the outer circumference of the locking rod 16 is fixedly connected with one side of a locking block 18, four locking blocks 18 are arranged, which are distributed correspondingly in pairs, the bottom of the locking block 18 is attached with the top of the movable plate 15, which is beneficial to locking and fixing the dust cover 13, the center of the other side of the movable plate 15 is fixedly connected with one end of a first fixing rod 4, the other end of the first fixing rod 4 is fixedly connected with the periphery of the center of a second fixing rod 5, which is convenient to pull the movable plate 15, a fixing shaft 21 penetrates through the bottom of the locking rod 16, the fixed shaft 21 is rotatably connected with the bottom of the locking rod 16, two ends of the fixed shaft 21 are respectively fixedly connected with two side centers of a connecting groove 22, the connecting groove 22 is arranged in the center of the top of a first fixed block 20, one opposite side of the first fixed block 20 is respectively fixedly connected with two sides of the center of the mounting plate 12, four first fixed blocks 20 are arranged and correspond to each other in pairs, a dust cover 13 is arranged between the top of the mounting plate 12 and the bottom of the first fixing plate 3, the top of the dust cover 13 is fixedly connected with the bottom edge of the first fixing plate 3, the bottom of the dust cover 13 is fixedly connected with the top edge of the mounting plate 12, a second through hole 19 is arranged in the center of the mounting plate 12, the center of the bottom of the triode body 1 is fixedly connected with the top of a second pin 8, a plurality of second V-shaped grooves 9 are uniformly arranged on one side of the second pin 8, one side of the center of the bottom of the triode body 1 is fixedly connected with the top of a first pin 7, a plurality of first V-shaped grooves 6 are uniformly arranged on one side of the first pin 7, the other side of the center of the bottom of the triode body 1 is fixedly connected with the top of a third pin 10, and a plurality of third V-shaped grooves 11 are uniformly formed in one side of the third pin 10.
Referring to fig. 8, the present invention provides a technical solution: a manufacturing process of a plastic package type triode comprises the steps of firstly, preparing materials; step two, plastic packaging; step three, splicing and assembling; step four, checking and storing;
in the first step, firstly, preparing a triode body 1 and various spliced and assembled raw materials, and then respectively forming a first V-shaped groove 6, a second V-shaped groove 9 and a third V-shaped groove 11 on a first pin 7, a second pin 8 and a third pin 10 at the bottom of the triode body 1;
in the second step, the top of the triode body 1 in the first step is wrapped by a heat-shrinkable film, and then the triode body is dried and blown by a hot air gun to form a plastic sealing layer 23, wherein the heat-shrinkable film is a PVC heat-shrinkable film, the temperature of the hot air gun is 100 ℃ and 150 ℃, and the distance between the nozzle of the hot air gun and the PVC heat-shrinkable film is 5-8 cm;
wherein in the third step, a plurality of first radiating fins 2 are fixed on two sides of the triode body 1 which is plastically packaged in the second step, then the second radiating fins 14 are installed, then the first fixing plates 3 are fixed on the bottoms of two sides of the triode body 1, then the dust cover 13 is installed on the bottom edge of the first fixing plate 3, the bottom of the dust cover 13 is installed on the top edge of the mounting plate 12, the dust cover 13 is made of rubber and adopts a folding wave design, which is beneficial to expansion and contraction, the second fixing rod 5 is pulled towards the opposite direction of the triode body 1, so that the first fixing rods 4 on two sides are driven to do centrifugal motion, the third fixing rod 26 is driven to do centrifugal motion, the second fixing plate 28 is driven to do centrifugal motion, then the spring 27 is compressed, then the mounting plate 12 is moved upwards, so that the first fixing block 20 is driven to move upwards, and then the fixing shaft 21 is driven to move upwards, then, the locking rod 16 is driven to move upwards, then, the top of the locking rod 16 is inserted into the bottom of the first through hole 17 and penetrates out of the top of the movable plate 15, then, the second fixing rod 5 is loosened, under the action of the elastic force of the spring 27, the second fixing plate 28 is driven to move centripetally, then, the third fixing rod 26 is driven to move centripetally, then, the movable plate 15 is driven to move centripetally, so that the locking rod 16 is locked, the dust cover 13 is folded, when the dust cover 13 needs to be used, the second fixing rod 5 is pulled to the opposite direction of the center of the triode body 1 again, and then, the dust cover 13 is put down;
wherein in the above-mentioned step four, the triode main part 1 that the equipment was accomplished in the step three is detected, and it is firm to see the concatenation, detects whether triode main part 1 can normally work afterwards, puts into the warehouse after detecting the completion and stores, utilizes the digital multimeter to detect whether the triode normally works.
Based on the above, the invention has the advantages that when the invention is used, after the triode body 1 is connected into a circuit, the second fixing rod 5 is pulled towards the opposite direction of the center of the triode body 1, so that the locking block 18 is released from being clamped with the first through hole 17, the dust cover 13 is put down, dust is favorably prevented from entering the dust cover 13, the phenomenon that the triode body 1 is burnt due to the fact that the dust is attached to the first pin 7, the second pin 8 and the third pin 10 and absorbs moisture in air is avoided, meanwhile, the dust cover 13 can be put up or put down, the practicability is high, meanwhile, the first radiating fin 2 and the second radiating fin 14 are arranged on the triode body 1, the heat emitted by the triode body 1 is favorably dissipated, the situation that the triode body 1 is burnt due to overheating is avoided, and meanwhile, the first V-shaped grooves 6 are formed in the first pin 7, the second pin 8 and the third pin 10, Second V type groove 9 and third V type groove 11 need not to break first pin 7, second pin 8 and third pin 10 with the help of the instrument, have improved the practicality of device.
It should be noted that, in this document, relational terms such as first and second, and the like are 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.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A plastic package type triode comprises a triode body (1), a first radiating fin (2), a first fixing plate (3), a first fixing rod (4), a second fixing rod (5), a first V-shaped groove (6), a first pin (7), a second pin (8), a second V-shaped groove (9), a third pin (10), a third V-shaped groove (11), a mounting plate (12), a dust cover (13), a second radiating fin (14) and a movable plate (15), check lock lever (16), first through-hole (17), latch segment (18), second through-hole (19), first fixed block (20), fixed axle (21), spread groove (22), plastic envelope layer (23), mounting groove (24), solid fixed ring (25), third fixed lever (26), spring (27), second fixed plate (28), stopper (29) and guide arm (30), its characterized in that: the novel triode is characterized in that a plurality of first radiating fins (2) are evenly arranged on two sides of the triode body (1), the first radiating fins (2) are fixedly connected with the triode body (1), the triode body (1) is located on two adjacent sides of the first radiating fins (2), a second radiating fin (14) is arranged at the center of the top of the triode body (1), the second radiating fins are fixedly connected with the triode body (1), the bottoms of the two sides of the triode body (1) are fixedly connected with one side, opposite to the first fixing plate (3), of the first fixing plate (3), a mounting groove (24) is formed in the center of the other side of the first fixing plate (3), a movable plate (15) is inserted into the mounting groove (24), two ends of the center of one side of the movable plate (15) are fixedly connected with one end of a third fixing rod (26) respectively, one end of the center of the third fixing rod (26) is sleeved with a spring (27), one end of the spring (27) is attached to one side of the fixing ring (25), the fixing ring (25) is fixedly connected with the top and the bottom of the fixing ring (25) and two ends of the center of two sides of the mounting groove (24) respectively, the fixing ring (25) is provided with two fixing rings which are symmetrical and fixed respectively, the other end of the spring (27) is attached to one side of the second fixing plate (28), two ends of the center of one side of the second fixing plate (28) are fixedly connected with the other end of the third fixing rod (26) respectively, one side of the top of the movable plate (15) is provided with a first through hole (17), the first through hole (17) is internally provided with a locking rod (16) to pass through, the bottom of the locking rod (16) is provided with a fixing shaft (21) in a penetrating manner, the fixing shaft (21) is rotatably connected with the bottom of the locking rod (16), two ends of the fixing shaft (21) are fixedly connected with the centers of two sides of the connecting groove (22) respectively, the connecting groove (22) is arranged at the center of the top of the first fixing block (20), one side of the first fixing block (20) is fixedly connected with two centers of two sides of the mounting plate (12) respectively, four first fixing blocks (20) correspond to each other in pairs, a dust cover (13) is arranged between the top of the mounting plate (12) and the bottom of the first fixing plate (3), the top of the dust cover (13) is fixedly connected with the bottom edge of the first fixing plate (3), the bottom of the dust cover (13) is fixedly connected with the top edge of the mounting plate (12), a second through hole (19) is formed in the center of the mounting plate (12), the bottom center of the triode body (1) is fixedly connected with the top of the second pin (8), a plurality of second V-shaped grooves (9) are uniformly formed in one side of the second pin (8), one side of the bottom center of the triode body (1) is fixedly connected with the top of the first pin (7), a plurality of first V-shaped grooves (6) are uniformly formed in one side of the first pin (7), and the other side of the bottom center of the triode body (1) is fixedly connected with the top of the third pin (10), and one side of the third pin (10) is uniformly provided with a plurality of third V-shaped grooves (11).
2. The plastic package type triode of claim 1, wherein: the top of one side of the outer circumference of the locking rod (16) is fixedly connected with one side of the locking blocks (18), the number of the locking blocks (18) is four, every two locking blocks are correspondingly distributed, and the bottom of each locking block (18) is attached to the top of the movable plate (15).
3. The plastic package type triode of claim 1, wherein: and a plastic packaging layer (23) is arranged on the periphery of the triode body (1).
4. The plastic package type triode of claim 1, characterized in that: the center of the other side of the movable plate (15) is fixedly connected with one end of a first fixed rod (4), and the other end of the first fixed rod (4) is fixedly connected with the periphery of the center of a second fixed rod (5).
5. The plastic package type triode of claim 1, characterized in that: the guide rods (30) penetrate through the four corners of the second fixing plate (28) respectively, the guide rods (30) are connected with the second fixing plate (28) in a sliding mode, one end of each guide rod (30) is fixedly connected with the four corners of the bottom of the corresponding mounting groove (24), the center of the other side of the second fixing plate (28) is fixedly connected with one side of the limiting block (29), and the other side of the limiting block (29) is attached to the center of the bottom of the corresponding mounting groove (24).
6. A manufacturing process of a plastic package type triode comprises the following steps of firstly, preparing materials; step two, plastic packaging; step three, splicing and assembling; step four, checking and storing; the method is characterized in that:
in the first step, firstly, preparing a triode body (1) and various spliced and assembled raw materials, and then respectively forming a first V-shaped groove (6), a second V-shaped groove (9) and a third V-shaped groove (11) on a first pin (7), a second pin (8) and a third pin (10) at the bottom of the triode body (1);
in the second step, the top of the triode body (1) in the first step is wrapped by a heat shrinkage film, and then a hot air gun is used for baking and blowing to form a plastic packaging layer (23);
wherein in the third step, a plurality of first radiating fins (2) are fixed on two sides of the triode body (1) which is plastically packaged in the second step, then the second radiating fins (14) are installed, then the first fixing plate (3) is fixed at the bottoms of two sides of the triode body (1), then a dust cover (13) is installed at the bottom edge of the first fixing plate (3), the bottom of the dust cover (13) is installed at the top edge of the mounting plate (12), the dust cover (13) is made of rubber, the folding wave design is adopted, the stretching is facilitated, the second fixing rod (5) is pulled in the opposite direction of the triode body (1), so that the first fixing rods (4) on two sides are driven to do centrifugal motion, then the third fixing rod (26) is driven to do centrifugal motion, then the second fixing plate (28) is driven to do centrifugal motion, then the spring (27) is compressed, and then the mounting plate (12) is moved upwards, the first fixing block (20) is driven to move upwards, then the fixing shaft (21) is driven to move upwards, then the locking rod (16) is driven to move upwards, then the top of the locking rod (16) is inserted into the bottom of the first through hole (17) and penetrates out of the top of the movable plate (15), then the second fixing rod (5) is loosened, under the action of the elastic force of the spring (27), the second fixing plate (28) is driven to move centripetally, then the third fixing rod (26) is driven to move centripetally, then the movable plate (15) is driven to move centripetally, the locking rod (16) is locked, and therefore the dust cover (13) is folded, when the dust cover (13) needs to be used, the second fixing rod (5) is pulled towards the direction opposite to the center of the triode main body (1) again, and then the dust cover (13) is put down;
in the fourth step, the triode body (1) assembled in the third step is detected, whether splicing is firm or not is judged, then whether the triode body (1) can work normally or not is detected, and the triode body is placed into a warehouse for storage after detection is finished.
7. The manufacturing process of the plastic package type triode according to claim 6, which is characterized in that: in the second step, the heat-shrinkable film is a PVC heat-shrinkable film, the temperature of the hot air gun is 100-150 ℃, and the distance between the gun nozzle of the hot air gun and the PVC heat-shrinkable film is 5-8 cm.
8. The process for manufacturing the plastic package type triode according to claim 6, wherein the process comprises the following steps: and in the fourth step, detecting whether the triode normally works by using a digital multimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010911904.5A CN112086409B (en) | 2020-09-02 | 2020-09-02 | Plastic package type triode and manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010911904.5A CN112086409B (en) | 2020-09-02 | 2020-09-02 | Plastic package type triode and manufacturing process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112086409A CN112086409A (en) | 2020-12-15 |
| CN112086409B true CN112086409B (en) | 2022-07-22 |
Family
ID=73733106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010911904.5A Active CN112086409B (en) | 2020-09-02 | 2020-09-02 | Plastic package type triode and manufacturing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112086409B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113066764B (en) * | 2021-03-19 | 2022-05-24 | 深圳市嘉兴南电科技有限公司 | Triode with protection function for automobile |
| CN113257756B (en) * | 2021-04-22 | 2022-04-15 | 东莞市柏尔电子科技有限公司 | Plastic package safety type triode |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833867A (en) * | 2017-12-19 | 2018-03-23 | 西安龙之梦网络信息有限公司 | A kind of electronic component transistor for being easy to storage |
| CN209747495U (en) * | 2019-05-14 | 2019-12-06 | 沈阳飞达电子有限公司 | Plastic package surface-mounted thyristor with moisture-proof structure |
| CN209785908U (en) * | 2019-05-27 | 2019-12-13 | 谏早电子科技(深圳)有限公司 | Triode with dustproof construction |
| CN110729268A (en) * | 2019-09-19 | 2020-01-24 | 广东合科泰实业有限公司 | High-efficient type paster triode with good heat radiation structure |
| CN210516705U (en) * | 2019-07-31 | 2020-05-12 | 深圳市艾格林电子有限公司 | Voltage-stabilizing triode with waterproof function |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6861732B2 (en) * | 2001-05-18 | 2005-03-01 | Sanyo Electric Co., Ltd. | Power source circuit device |
| CN105789156A (en) * | 2016-04-22 | 2016-07-20 | 珠海格力电器股份有限公司 | IGBT module assembly |
-
2020
- 2020-09-02 CN CN202010911904.5A patent/CN112086409B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833867A (en) * | 2017-12-19 | 2018-03-23 | 西安龙之梦网络信息有限公司 | A kind of electronic component transistor for being easy to storage |
| CN209747495U (en) * | 2019-05-14 | 2019-12-06 | 沈阳飞达电子有限公司 | Plastic package surface-mounted thyristor with moisture-proof structure |
| CN209785908U (en) * | 2019-05-27 | 2019-12-13 | 谏早电子科技(深圳)有限公司 | Triode with dustproof construction |
| CN210516705U (en) * | 2019-07-31 | 2020-05-12 | 深圳市艾格林电子有限公司 | Voltage-stabilizing triode with waterproof function |
| CN110729268A (en) * | 2019-09-19 | 2020-01-24 | 广东合科泰实业有限公司 | High-efficient type paster triode with good heat radiation structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112086409A (en) | 2020-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112086409B (en) | Plastic package type triode and manufacturing process | |
| US6355873B1 (en) | Spherical shaped solar cell fabrication and panel assembly | |
| US10281492B2 (en) | Shielded probe systems with controlled testing environments | |
| US3836793A (en) | Photon isolator with improved photodetector transistor stage | |
| KR950030400A (en) | Semiconductor sealed with light transmitting resin and manufacturing method thereof | |
| Foyt et al. | TYPE CONVERSION AND n‐p JUNCTION FORMATION IN Hg1− x Cd x Te PRODUCED BY PROTON BOMBARDMENT | |
| CN1309427A (en) | Semiconductor device and its mfg. method | |
| US9484408B1 (en) | Bipolar junction transistor layout | |
| JPWO2016157696A1 (en) | Solar cell module | |
| AR221274A1 (en) | A HYDROCARBONIC POLYMER BASED ON ETHYLENE, FILMS OBTAINED WITH THE SAME AND PROCEDURE TO MANUFACTURE SUCH A POLYMER | |
| CN205670185U (en) | Quasiconductor device for testing functions | |
| CN116825867A (en) | Photovoltaic module and preparation method thereof | |
| CN208240700U (en) | A kind of photovoltaic battery panel | |
| US4131793A (en) | Lateral photodetectors | |
| US20150102389A1 (en) | Heterojunction bipolar transistor geometry for improved power amplifier performance | |
| US11557687B2 (en) | Solar cell device and optical composite film assembly | |
| KR102233868B1 (en) | a solar cell assembly | |
| CN201213133Y (en) | More uniformly conducted capacitor coupled electro-static discharge protection device | |
| CN213147145U (en) | Wide-temperature-range and long-storage-life silicone rubber pad | |
| CN216427183U (en) | High temperature resistance PE protection film | |
| WO2018210342A1 (en) | Thin film photovoltaic battery assembly | |
| CN216039364U (en) | Polyolefin film for composite material molding | |
| JPS5562934A (en) | Production of crosslinked polyolefin resin molding with improved property | |
| CN218677119U (en) | Chip guard circle | |
| CN211858635U (en) | Triode structure with high sealing degree |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |