CN116093029B - COOLMOS tube with antenna protection structure - Google Patents
COOLMOS tube with antenna protection structure Download PDFInfo
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- CN116093029B CN116093029B CN202310125284.6A CN202310125284A CN116093029B CN 116093029 B CN116093029 B CN 116093029B CN 202310125284 A CN202310125284 A CN 202310125284A CN 116093029 B CN116093029 B CN 116093029B
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- 230000005669 field effect Effects 0.000 claims abstract description 44
- 230000001681 protective effect Effects 0.000 claims description 11
- 229920001971 elastomer Polymers 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 description 14
- 238000000429 assembly Methods 0.000 description 14
- 238000005452 bending Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005685 electric field effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
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- 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
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/49—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions wire-like arrangements or pins or rods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/562—Protection against mechanical damage
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Details Of Aerials (AREA)
Abstract
The application relates to the technical field of field effect tubes, and particularly discloses a COOLMOS tube with an antenna protection structure, which comprises a field effect tube main body and an antenna arranged on the field effect tube main body, wherein the outer sides of the field effect tube main body and the antenna are sleeved with a protection box so as to prevent dust in air from falling on the antenna; be provided with antenna clamping device in the protection box, antenna clamping device includes two sets of antenna clamping assembly, and two sets of antenna clamping assembly are relative to be set up in the both sides of antenna, and antenna clamping assembly is including two fixed blocks of sliding connection on the protection box, all rotates on two fixed blocks to be connected with the connecting rod, rotates on the connecting rod to be connected with the slider, is provided with the spring between two sliders, slides on the slider to be connected with splint, two sets of splint pair the antenna carries out the spacing of horizontal direction and vertical direction. The antenna is prevented from being bent due to the action of external force in the storage process. The COOLMOS tube has the effect of reducing the phenomenon that the antenna is bent and damaged when the COOLMOS tube is used.
Description
Technical Field
The application relates to the technical field of field effect transistors, in particular to a COOLMOS tube with an antenna protection structure.
Background
In order to ensure breakdown voltage, the doping concentration on the epitaxial N-layer is reduced, the epitaxial layer with low doping concentration can lead to the increase of structural resistance and the increase of internal resistance of the MOS tube, so that a super junction MOS tube (COOLMOS tube is also called super junction MOS tube) appears, the super junction MOS tube adopts a vertical groove structure, a deep P-type region is established on the epitaxial N-layer, the doping concentration of the super junction MOS tube is lower than that of the original P-type region, conduction charge is compensated, one side of a good entering phase P region of a PN junction is expanded, the effect of a voltage supporting layer is achieved, the requirement of breakdown voltage on the epitaxial N-layer is reduced, the internal resistance of the structure is reduced when the doping concentration of the epitaxial N-layer is improved, meanwhile, the packaging volume is reduced, the anti-surge capacity is improved, and the excellent quality of the MOS tube is improved.
The field effect transistor belongs to a basic unit in an electronic element, is widely applied to modern manufacturing, is a semiconductor part for controlling an electric field effect, is called a single-pole transistor, and has the advantages of small size, good stability, strong radiation resistance and the like, but most of the field effect transistors do not have an antenna protection structure, the antenna of the field effect transistor is directly exposed in the air, dust in the air falls onto the antenna, so that the phenomenon of poor contact is easy to occur, the antenna of the field effect transistor is easy to bend in the storage process of the field effect transistor, and equipment is damaged and cannot be used.
Therefore, the field effect tube has the condition that the antenna is easy to be bent and damaged when in use.
Disclosure of Invention
In order to reduce the problem of bending and damaging the antennae of the COOLMOS tube in use, the application provides the COOLMOS tube with the antennae protection structure.
The application provides a COOLMOS tube with antenna protective structure adopts following technical scheme:
a COOLMOS tube having an antenna guard structure, comprising:
a field effect transistor body;
the antenna is arranged on the field effect tube main body;
the protection box is detachably arranged on the field effect tube main body and sleeved on the antenna;
the antenna clamping device is arranged in the protection box and comprises two groups of antenna clamping assemblies, the two groups of antenna clamping assemblies are oppositely arranged on two sides of the antenna, the antenna clamping assemblies comprise two fixing blocks which are connected to the protection box in a sliding mode, connecting rods are connected to the fixing blocks in a rotating mode, sliding blocks are connected to the connecting rods in a rotating mode, springs are arranged between the sliding blocks, clamping plates are connected to the sliding blocks in a sliding mode, and the two groups of clamping plates limit the antenna in the horizontal direction and the vertical direction.
Based on the technical scheme, the protection box is connected with the field effect tube main body and sleeved on the outer side of the antenna, the antenna is completely protected in the protection box, dust in the air is prevented from falling on the antenna, and the phenomenon of poor contact of the COOLMOS tube is avoided when the COOLMOS tube is used; each antenna is provided with an antenna clamping device for limiting the movement of the antenna in the horizontal direction and the vertical direction, so that the phenomenon that the equipment cannot be used due to bending caused by the action of external force in the storage process of the antenna is avoided; in the process that the antenna stretches into between two splint, under the effect of external force, slider on the splint can slide thereupon, because the rotation is connected with the connecting rod on the slider, and the connecting rod also can rotate thereupon when the slider slides, and the rotation of connecting rod drives the motion of fixed block to make the antenna install into in two splint, under the elasticity effect of spring, two splint tightly grip the antenna, avoid the antenna to receive the external force buckling.
Preferably, a first sliding groove is formed in the clamping plate, and the sliding block is matched with the first sliding groove.
Based on the technical scheme, the first sliding groove on the clamping plate is matched with the sliding block so that the sliding block can slide on the clamping plate.
Preferably, the sliding block is provided with a mounting hole, a sliding rod penetrates through the mounting hole, and limiting blocks are arranged at two ends of the sliding rod to prevent the sliding block from falling off from the sliding rod.
Based on the technical scheme, the mounting hole is formed in the sliding block, the sliding rod penetrates through the mounting hole, the sliding rod limits the moving directions of the two sliding blocks, limiting blocks are arranged at two ends of the sliding rod and are larger than the mounting hole, and therefore the sliding blocks are prevented from being separated from the limiting rods during movement.
Preferably, the inner wall of the protection box is fixedly provided with a mounting plate, the mounting plate is provided with filling strips, the filling strips are positioned on two sides of the antenna, and the distance between every two adjacent filling strips is equal to the width of the antenna.
Based on the technical scheme, the filler strips are arranged on two sides of each antenna, so that movement of the antenna in the Y direction is limited, and the antenna is prevented from being bent in the Y direction.
Preferably, the filling strips are made of rubber.
Based on the technical scheme, the filling strip is made of rubber materials, so that the contact between the filling strip and the antenna during installation of the antenna is avoided, and the damage to the antenna is avoided.
Preferably, the protection box is provided with a slot, and the width of the slot is the same as that of the field effect tube main body.
Based on the technical scheme, the field effect tube main body is arranged on the protection box, the width of the slot is the same as that of the field effect tube main body, the antenna is convenient to place in the protection box, and meanwhile, the field effect tube main body and the protection box are convenient to install.
Preferably, a fixing strip is arranged on the inner wall of the protection box, a fixing groove is formed in the field effect tube main body, and the fixing strip is matched with the fixing groove.
Based on above-mentioned technical scheme, through set up the fixed strip on the inner wall at the protection box, fixed slot looks adaptation in fixed strip and the field effect tube main part makes the installation of field effect tube main part and protection box more firm through the fixed strip.
Preferably, the fixing strip is made of rubber.
Based on the technical scheme, the fixing strip is made of rubber materials, and damage to the field effect tube main body is reduced when the protection box is installed with the field effect tube main body.
Preferably, the fixing strip is arranged in a semicircular arc shape, the fixing groove is arranged in a circular arc shape, and the arc of the circular arc of the fixing groove is identical to the arc of the semicircular arc of the fixing strip.
Based on the technical scheme, the fixing strip is arranged to be semi-circular arc, so that the installation between the field effect tube main body and the protection box is facilitated.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the antenna is arranged in the protection box, so that dust in the air is prevented from falling on the antenna, and the phenomenon of poor contact of the COOLMOS tube during use is avoided; the antenna clamping device arranged on the antenna limits the movement of the antenna in the horizontal direction and the vertical direction, and avoids bending caused by external force action of the antenna in the storage process, so that the phenomenon that the equipment cannot be used is avoided;
2. the protection box and the field effect tube main body can be simply and conveniently installed through the cooperation of the fixing strip and the fixing groove, and the protection box is prevented from falling off from the field effect tube main body;
3. the sliding rod penetrates through the sliding block, so that the moving direction of the sliding block is limited, and the fixation of the clamping plate to the antenna is realized.
Drawings
Fig. 1 is a cross-sectional view of a COOLMOS tube with an antenna protection structure according to an embodiment of the present application, which is mainly used for showing an internal structure of the COOLMOS tube with the antenna protection structure;
FIG. 2 is a cross-sectional view of the COOLMOS tube of FIG. 1 from different angles, which is mainly used for showing the bottom surface structure of the COOLMOS tube with the antenna protection structure;
FIG. 3 is a schematic diagram showing the overall structure of an antenna clamping assembly of a COOLMOS tube with an antenna protection structure according to an embodiment of the present application;
FIG. 4 is a front cross-sectional view of a COOLMOS tube with antenna guard structure in accordance with an embodiment of the present application;
fig. 5 is a schematic diagram showing the overall structure of a COOLMOS tube with an antenna protection structure according to an embodiment of the present application.
Reference numerals illustrate: 10. a field effect transistor body; 11. a fixing groove; 20. an antenna; 30. a protective case; 31. a slot; 32. a fixing strip; 40. an antenna clamping device; 41. an antenna clamping assembly; 411. a fixed block; 412. a connecting rod; 413. a slide block; 414. a spring; 415. a clamping plate; 416. a slide bar; 417. a limiting block; 418. a first chute; 419. a mounting hole; 50. a mounting plate; 60. and (5) filling the strips.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-5. While embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The terminology used in the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application.
It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, a first message may also be referred to as a second message, and similarly, a second message may also be referred to as a first message, without departing from the scope of the present application. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The embodiment of the application discloses a COOLMOS tube with an antenna protection structure.
Referring to fig. 1, the COOLMOS tube with the antenna protection structure comprises a field effect tube body 10 and three antennas 20 arranged on the field effect tube body 10, wherein the three antennas 20 are arranged at equal intervals, a protection box 30 is sleeved outside the antennas 20, one end of the protection box 30 is connected with the field effect tube body 10, thereby realizing fixation and protection of the antennas 20, and avoiding dust in air from falling on the antennas 20, so as to avoid bad contact of the COOLMOS tube when the COOLMOS tube is in use.
Referring to fig. 1 and 2, three antenna clamping devices 40 are disposed in the protection box 30, and the three antenna clamping devices 40 are disposed corresponding to the three antennas 20, where each antenna clamping device 40 includes two antenna clamping assemblies 41, the two antenna clamping assemblies 41 are symmetrically disposed on two sides of the antenna 20, and when the protection box 30 is mounted on the field effect tube body 10, the antenna 20 extends into the two opposite antenna clamping assemblies 41, so as to fix the positions of the antenna 20, avoid bending damage of the antenna 20, and avoid affecting use of the COOLMOS tube.
Referring to fig. 2, the two sets of antenna clamping assemblies 41 are an upper antenna clamping assembly and a lower antenna clamping assembly, the inner wall of the protective box 30 is provided with a mounting plate 50, the antenna clamping assemblies 41 mounted on the mounting plate 50 are the upper antenna clamping assemblies, the antenna clamping assemblies 41 mounted on the inner wall of the protective box 30 on the opposite side of the mounting plate 50 are the lower antenna clamping assemblies, the structures of the upper antenna clamping assemblies and the lower antenna clamping assemblies are identical, and only the mounting positions are different.
Referring to fig. 2 and 3, the antenna clamping assembly 41 includes two fixed blocks 411 and two connecting rods 412, the two fixed blocks 411 are fixedly connected with the mounting plate 50, the two connecting rods 412 are provided with sliding blocks 413, one end of each connecting rod 412 is rotationally connected with the fixed block 411, the other end of each connecting rod 412 is rotationally connected with the corresponding sliding block 413, a spring 414 is arranged between the two sliding blocks 413, one end of each spring 414 is fixedly connected with one sliding block 413, the other end of each spring 414 is fixedly connected with the other sliding block 413, a clamping plate 415 is connected to the corresponding sliding block 413, and the sliding blocks 413 are slidably connected with the corresponding clamping plates 415.
Referring to fig. 1 and 3, when the protective case 30 is sleeved on the field effect tube body 10 and the antenna 20, the antenna 20 extends between the two clamping plates 415, the two clamping plates 415 move relatively, the distance between the two clamping plates 415 increases, so that an included angle extends between the two clamping plates 415, and meanwhile, the two clamping plates 415 limit the movement of the antenna 20 in the horizontal direction and the vertical direction, so that bending damage of the antenna 20 caused by external force is avoided.
Referring to fig. 2 and 3, in the process that the antenna 20 is inserted between the two clamping plates 415, the clamping plates 415 move to drive the sliding blocks 413 to move, the two sliding blocks 413 squeeze the springs 414 when moving, the elastic force of the springs 414 provides a reaction force to push the two sliding blocks 413 towards opposite directions, so that pressure is provided for the clamping plates 415, the antenna 20 is clamped, bending damage of the antenna 20 in the vertical direction is placed, and the antenna 20 can be protected. Since the fixing block 411 is fixedly connected with the mounting plate 50, the connecting rod 412 is rotationally connected with the fixing block 411 and the sliding block 413, and the two clamping plates 415 move reversely, the protective box is applicable to the feelers 20 with different thicknesses, thereby improving the suitability of the protective box 30.
Referring to fig. 3, the clamping plate 415 is provided with a first sliding groove 418, one end of the sliding block 413 is matched with the first sliding groove 418 on the clamping plate 415, so that the sliding block 413 slides on the clamping plate 415, and when the clamping plate 415 moves towards the inner wall of the protection box 30 on the same side, the sliding block 413 slides on the clamping plate 415.
Referring to fig. 3, a mounting hole 419 is formed in the slider 413, a sliding rod 416 is disposed in the slider 413 in a penetrating manner, the size of the mounting hole 419 on the slider 413 is matched with that of the sliding rod 416, and the sliding rod 416 mounted in the slider 413 abuts against the inner wall of the slider 413 to limit movement of the slider 413.
Referring to fig. 3, two ends of the slide bar 416 are provided with stoppers 417, the stoppers 417 have a circular shape, and the radius of the stoppers 417 is larger than that of the mounting holes 419, so that the movement of the slide bar 413 is restricted to prevent the slide bar 413 from being separated from the slide bar 416 when the slide bar 413 slides.
Referring to fig. 4, four filling bars 60 are disposed on the mounting plate 50, the four filling bars 60 are disposed on two sides of the antenna 20, respectively, and a distance between two adjacent filling bars 60 is the same as a width of the antenna 20, so as to limit movement of the antenna 20 in the Y direction, thereby avoiding bending damage of the antenna 20 in the Y direction. The filler strip 60 is made of rubber, the filler strip 60 can be natural rubber, when the antenna 20 is installed between the two clamping plates 415, the filler strip 60 is contacted with the antenna 20, and the filler strip 60 is made of rubber so as to be contacted with the antenna 20, so that the damage of the filler strip 60 to the antenna 20 is avoided. When the fet body 10 is inserted into the protective case 30, the three antennas 20 are inserted between the adjacent two filler strips 60, respectively, so that the adjacent two filler strips 60 can fix and protect both sides of the antennas 20.
Referring to fig. 4, a side of the filler strip 60 near the fet body 10 is provided in a circular arc shape, which facilitates the installation of the antenna 20 in the protective case 30 while being adapted to the shape of the antenna 20.
Referring to fig. 4, a slot 31 is formed in the protection box 30, the width of the slot 31 is the same as that of the fet body 10, the fet body 10 and the antenna 20 are inserted into the protection box 30 through the slot 31, and the slot 31 is adapted to the fet body 10 to mount and fix the fet body 10.
Referring to fig. 4, a plurality of fixing bars 32 are provided on the inner wall of the protection box 30, the fixing bars 32 are semi-arc-shaped, and the protruding direction of the semi-arc shape of the fixing bars 32 faces the inner side of the protection box 30, the fixing grooves 11 are provided on the field effect tube body 10, the fixing grooves 11 are provided in arc shapes, the radian of the arc shapes of the fixing grooves 11 is the same as the radian of the upper half parts of the semi-arc shapes of the fixing bars 32, the connection of the protection box 30 and the field effect tube body 10 is more fit through the cooperation between the fixing grooves 11 and the fixing bars 32, and the installation of the protection box 30 and the field effect tube body 10 is further fixed through the fixing bars 32 and the fixing grooves 11.
Referring to fig. 4 and 5, the fixing strip 32 is made of rubber, the fixing strip 32 has a certain elasticity, when the fet body 10 is inserted into the protection box 30, the fet body 10 will squeeze the fixing strip 32 to deform the fixing strip 32, after the fet body 10 is inserted to a certain extent, the fixing slot 11 moves to a position corresponding to the fixing strip 32, the fixing strip 32 is rebound clamped into the fixing slot 11, so that the protection box 30 and the fet body 10 are relatively fixed, and meanwhile, the friction between the rubber fixing strip 32 and the fet body 10 can be increased, so that the fet body 10 is further prevented from falling from the fet body 10.
The implementation principle of the COOLMOS tube with the antenna protection structure is as follows: when the COOLMOS tube with the antenna protection structure is assembled, the field effect tube main body 10 is inserted into the protection box 30 through the slot 31, the antenna 20 is contacted with the two opposite antenna clamping assemblies 41, the clamp plate 415 is squeezed out by the antenna 20 in the moving process, the clamp plate 415 moves to drive the sliding block 413 which is arranged on the sliding groove in a sliding way to move, the sliding block 413 slides on the sliding rod 416, the sliding block 413 extrudes the spring 414, the spring 414 is stressed to elastically deform, the elastic force of the spring 414 pushes the sliding block 413 to push away two ends of the sliding block 413 like the sliding rod 416, under the reaction force of the spring 414, the sliding block 413 gives a certain pressure to the clamp plate 415 so as to clamp the antenna 20, the antenna 20 is respectively inserted between the adjacent filling strips 60 in the inserting process, the two adjacent filling strips 60 can fix and protect the antenna 20 in the Y direction, bending of the antenna 20 in the Y direction is prevented, after the field effect tube is completely inserted, the fixing strip 32 corresponds to the fixing groove 11, the fixing strip 32 is in effect tube main body 10 is pressed, when the fixing strip 32 moves to the fixing strip 11, and the fixing strip 32 is further connected with the field effect tube main body 10 in the fixing box 30 in the rebound position.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. A COOLMOS tube having an antenna guard structure, comprising:
a field effect transistor body (10);
an antenna (20) provided on the field effect transistor body (10);
the protection box (30) is detachably arranged on the field effect tube main body (10), the protection box (30) is sleeved on the antenna (20), a fixing strip (32) is arranged on the inner wall of the protection box (30), a fixing groove (11) is formed in the field effect tube main body (10), and the fixing strip (32) is matched with the fixing groove (11);
antenna clamping device (40) is arranged in protective box (30), antenna clamping device (40) are including two sets of antenna clamping component (41), and two sets of antenna clamping component (41) are relative to be set up the both sides of antenna (20), antenna clamping component (41) are including two fixed blocks (411) of sliding connection on protective box (30), two all rotate on fixed block (411) and are connected with connecting rod (412), rotate on connecting rod (412) and be connected with slider (413), two be provided with spring (414) between slider (413), slide on slider (413) and be connected with splint (415), two sets of splint (415) are right antenna (20) are carried out the spacing of horizontal direction and vertical direction.
2. The COOLMOS tube with the antenna protection structure according to claim 1, wherein the clamping plate (415) is provided with a first sliding groove (418), and the sliding block (413) is adapted to the first sliding groove (418).
3. The COOLMOS tube with the antenna protection structure according to claim 1, wherein the slider (413) is provided with a mounting hole (419), a sliding rod (416) is penetrated in the mounting hole (419), and two ends of the sliding rod (416) are provided with limiting blocks (417) to prevent the slider (413) from falling off from the sliding rod (416).
4. The COOLMOS tube with the antenna protection structure according to claim 1, wherein a mounting plate (50) is fixedly arranged on the inner wall of the protection box (30), filling strips (60) are arranged on the mounting plate (50), the filling strips (60) are positioned on two sides of the antenna (20), and the distance between adjacent filling strips (60) is equal to the width of the antenna (20).
5. The COOLMOS tube with antenna guard structure of claim 4, wherein the filler strip (60) is rubber.
6. The COOLMOS tube with the antenna protection structure according to claim 1, wherein the protection box (30) is provided with a slot (31), and the width of the slot (31) is the same as the width of the field effect tube body (10).
7. The COOLMOS tube with antenna guard structure of claim 1, wherein the securing strips (32) are rubber.
8. The COOLMOS tube with the antenna protection structure according to claim 1, wherein the fixing bar (32) is provided in a semi-circular arc shape, the fixing groove (11) is provided in a circular arc shape, and the arc of the circular arc shape of the fixing groove (11) is the same as the arc of the semi-circular arc shape of the fixing bar (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310125284.6A CN116093029B (en) | 2023-02-06 | 2023-02-06 | COOLMOS tube with antenna protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310125284.6A CN116093029B (en) | 2023-02-06 | 2023-02-06 | COOLMOS tube with antenna protection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116093029A CN116093029A (en) | 2023-05-09 |
| CN116093029B true CN116093029B (en) | 2024-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310125284.6A Active CN116093029B (en) | 2023-02-06 | 2023-02-06 | COOLMOS tube with antenna protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116093029B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN213340344U (en) * | 2020-11-18 | 2021-06-01 | 上海红讯无线电有限公司 | Waterproof high-heat-resistant semiconductor triode |
| CN214705898U (en) * | 2021-06-16 | 2021-11-12 | 深圳市大联大半导体有限公司 | Waterproof type is pin protector with buffer gear for transistor |
| CN216120304U (en) * | 2021-07-30 | 2022-03-22 | 揭阳市天籁电声科技有限公司 | Electronic triode |
| CN216288415U (en) * | 2021-12-06 | 2022-04-12 | 深圳市新新电子科技有限公司 | Self-protection transistor |
| CN216563092U (en) * | 2021-10-13 | 2022-05-17 | 深圳市阳和通电子有限公司 | MOS tube capable of preventing pin deformation |
| CN216648288U (en) * | 2021-12-15 | 2022-05-31 | 深圳市登辰易科技有限公司 | Semiconductor field effect MOSFET diode |
| CN218385233U (en) * | 2022-08-26 | 2023-01-24 | 江西万年芯微电子有限公司 | Terminal structure of MOSFET device |
-
2023
- 2023-02-06 CN CN202310125284.6A patent/CN116093029B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213340344U (en) * | 2020-11-18 | 2021-06-01 | 上海红讯无线电有限公司 | Waterproof high-heat-resistant semiconductor triode |
| CN214705898U (en) * | 2021-06-16 | 2021-11-12 | 深圳市大联大半导体有限公司 | Waterproof type is pin protector with buffer gear for transistor |
| CN216120304U (en) * | 2021-07-30 | 2022-03-22 | 揭阳市天籁电声科技有限公司 | Electronic triode |
| CN216563092U (en) * | 2021-10-13 | 2022-05-17 | 深圳市阳和通电子有限公司 | MOS tube capable of preventing pin deformation |
| CN216288415U (en) * | 2021-12-06 | 2022-04-12 | 深圳市新新电子科技有限公司 | Self-protection transistor |
| CN216648288U (en) * | 2021-12-15 | 2022-05-31 | 深圳市登辰易科技有限公司 | Semiconductor field effect MOSFET diode |
| CN218385233U (en) * | 2022-08-26 | 2023-01-24 | 江西万年芯微电子有限公司 | Terminal structure of MOSFET device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116093029A (en) | 2023-05-09 |
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