CN218385233U - Terminal structure of MOSFET device - Google Patents
Terminal structure of MOSFET device Download PDFInfo
- Publication number
- CN218385233U CN218385233U CN202222266794.9U CN202222266794U CN218385233U CN 218385233 U CN218385233 U CN 218385233U CN 202222266794 U CN202222266794 U CN 202222266794U CN 218385233 U CN218385233 U CN 218385233U
- Authority
- CN
- China
- Prior art keywords
- mosfet device
- dust cover
- device body
- fixedly connected
- pin
- 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
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to the technical field of electronic components, in particular to a terminal structure of a MOSFET device, which comprises a MOSFET device body, wherein a dustproof mechanism is arranged below the MOSFET device body; the dustproof mechanism comprises connecting rods fixedly connected to two sides of a MOSFET device body, a dust cover is fixedly connected to the bottom end of each connecting rod and located at the pin position of the MOSFET device body, the front face of the dust cover is connected with a sealing plate through a connecting adhesive tape, a pull rod is fixedly connected to the center of the front face of the sealing plate, a sealing ring is fixedly connected to the back face of the dust cover, a through groove is formed in the dust cover and located at the corresponding position of the pin of the MOSFET device body, a terminal structure of the MOSFET device is designed, the pin is protected by the dustproof mechanism in the structure, and the problems that the pin of an existing MOSFET device is exposed outside, dust is attached easily and the pin cannot normally run are solved.
Description
Technical Field
The utility model relates to an electronic components technical field specifically is a terminal structure of MOSFET device.
Background
The MOSFET device is an electronic component, but the needed MOSFET device still has the defects, and the defects are as follows: the pins of the existing MOSFET device are exposed outside, and dust is easy to attach, so that the pins cannot normally operate.
Therefore, a termination structure of a MOSFET device is needed to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a terminal structure of MOSFET device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a terminal structure of a MOSFET device comprises a MOSFET device body, wherein a dustproof mechanism is arranged below the MOSFET device body;
the dustproof mechanism comprises connecting rods fixedly connected to two sides of the MOSFET device body, a dust cover is fixedly connected to the bottom end of each connecting rod and located at the pin position of the MOSFET device body, the front of the dust cover is connected with the sealing plate through a connecting rubber strip, a pull rod is fixedly connected to the center of the front of the sealing plate, a sealing ring is fixedly connected to the back of the dust cover, and a through groove is formed in the dust cover and located at the corresponding position of the pin of the MOSFET device body.
As a preferred aspect of the present invention, the protective film is mounted on the front surface of the MOSFET device body, and the protective film is made of an electrostatic film.
As the utility model discloses preferred scheme, it is provided with the multiunit to lead to the groove, the shape looks adaptation of the shape and the MOSFET device body pin that lead to the groove.
As the utility model discloses preferred scheme, it is provided with two sets ofly to connect the adhesive tape, and two sets of connection adhesive tape symmetries set up the front at the dust cover.
As the utility model discloses preferred scheme, connecting rod, dust cover and closing plate are made by ABS plastics, the connection adhesive tape is made by pressure sensitive adhesive.
As the utility model discloses preferred scheme, the sealing washer is made by silica gel, the shape looks adaptation of shape and dust cover of sealing washer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the terminal structure who designs a MOSFET device, dustproof mechanism in utilizing this structure protects the pin, the workman places MOSFET device body on the circuit board, the pulling pull rod, the pull rod can drive the closing plate and outwards remove, the closing plate breaks away from the connection adhesive tape, the workman uses the pin welding of soldering rifle with MOSFET device body on the circuit board, after the welding, the workman puts back the dust cover with the closing plate again openly, press the closing plate, it can be glutinous on the dust cover with the closing plate to connect the adhesive tape, dust cover and closing plate can start better guard action to the pin of MOSFET device body, the pin of having solved current MOSFET device exposes externally, the dust adheres to easily, lead to the unable normal operating problem of pin.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a front sectional view of the present invention;
fig. 3 is a side sectional view of the dust cover of the present invention.
In the figure: 1. a MOSFET device body; 2. a dust-proof mechanism; 201. a connecting rod; 202. a dust cover; 203. connecting adhesive tapes; 204. a sealing plate; 205. a pull rod; 206. a seal ring; 207. a through groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.
In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of making the disclosure more thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In an embodiment, referring to fig. 1-3, the present invention provides a technical solution:
a terminal structure of a MOSFET device comprises a MOSFET device body 1, wherein a dustproof mechanism 2 is arranged below the MOSFET device body 1;
the front surface of the MOSFET device body 1 is provided with a protective film, the protective film is made of an electrostatic film, and the protective film can seal impurities in the air to damage the MOSFET device body 1;
in this embodiment, referring to fig. 2 and 3, the dust-proof mechanism 2 includes a connecting rod 201 fixedly connected to two sides of the MOSFET device body 1, a dust cover 202 is fixedly connected to a bottom end of the connecting rod 201 and at a pin position of the MOSFET device body 1, a front surface of the dust cover 202 is connected to a sealing plate 204 through a connecting rubber strip 203, a pull rod 205 is fixedly connected to a center of the front surface of the sealing plate 204, a sealing ring 206 is fixedly connected to a back surface of the dust cover 202, and a through groove 207 is formed in the dust cover 202 and at a position corresponding to the pin of the MOSFET device body 1;
the through grooves 207 are provided with a plurality of groups, the shape of the through grooves 207 is matched with the shape of pins of the MOSFET device body 1, two groups of connection rubber strips 203 are arranged, the two groups of connection rubber strips 203 are symmetrically arranged on the front face of the dust cover 202, the connecting rod 201, the dust cover 202 and the sealing plate 204 are all made of ABS plastic, the connection rubber strips 203 are made of pressure sensitive adhesive, the sealing rings 206 are made of silica gel, the sealing rings 206 can be aligned to gaps between the dust cover 202 and a circuit board, dust for placing air flows into the dust cover 202 through the gaps, the shape of the sealing rings 206 is matched with the shape of the dust cover 202, a worker places the MOSFET device body 1 on the circuit board, the pull rod 205 is pulled, the pull rod 205 can drive the sealing plate 204 to move outwards, the sealing plate 204 is separated from the connection rubber strips 203, the worker uses a soldering gun to weld the pins of the MOSFET device body 1 on the circuit board, after welding, the worker replaces the sealing plate 204 to the front face of the dust cover 202, the sealing plate 204 is pressed, the sealing plate 203 can stick the sealing plate 204 to the sealing plate 202, and the dust cover 202 and the sealing plate 204 can prevent dust cover from attaching to the pins of the MOSFET device body 1.
The utility model discloses work flow: when the terminal structure of the MOSFET device designed by the scheme is used, a worker places the MOSFET device body 1 on a circuit board, the pull rod 205 is pulled, the pull rod 205 can drive the sealing plate 204 to move outwards, the sealing plate 204 is separated from the connecting rubber strip 203, the worker uses a tin soldering gun to weld the pins of the MOSFET device body 1 on the circuit board, after welding, the worker replaces the sealing plate 204 with the front surface of the dust cover 202 again, the sealing plate 204 is pressed, the connecting rubber strip 203 can stick the sealing plate 204 on the dust cover 202, and the dust cover 202 and the sealing plate 204 can prevent dust from being attached to the pins of the MOSFET device body 1.
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 (6)
1. A termination structure for a MOSFET device, comprising a MOSFET device body (1), characterized in that: a dustproof mechanism (2) is arranged below the MOSFET device body (1);
dustproof mechanism (2) are including connecting rod (201) of fixed connection in MOSFET device body (1) both sides, the bottom of connecting rod (201) just is in MOSFET device body (1) pin position department fixedly connected with dust cover (202), the front of dust cover (202) is connected with closing plate (204) through connecting adhesive tape (203), fixedly connected with pull rod (205) are located at the front center of closing plate (204), back fixedly connected with sealing washer (206) of dust cover (202), logical groove (207) have been seted up just in MOSFET device body (1) pin corresponding position department to the inside of dust cover (202).
2. A termination structure for a MOSFET device according to claim 1, wherein: the front surface of the MOSFET device body (1) is provided with a protective film, and the protective film is made of an electrostatic film.
3. A termination structure for a MOSFET device according to claim 1, wherein: the through grooves (207) are provided with a plurality of groups, and the shapes of the through grooves (207) are matched with the shapes of pins of the MOSFET device body (1).
4. A termination structure for a MOSFET device according to claim 1, wherein: the connecting rubber strips (203) are arranged in two groups, and the two groups of connecting rubber strips (203) are symmetrically arranged on the front surface of the dust cover (202).
5. A termination structure for a MOSFET device according to claim 1, wherein: the connecting rod (201), the dust cover (202) and the sealing plate (204) are all made of ABS plastic, and the connecting rubber strip (203) is made of pressure-sensitive adhesive.
6. A termination structure for a MOSFET device according to claim 1, wherein: the sealing ring (206) is made of silica gel, and the shape of the sealing ring (206) is matched with that of the dust cover (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222266794.9U CN218385233U (en) | 2022-08-26 | 2022-08-26 | Terminal structure of MOSFET device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222266794.9U CN218385233U (en) | 2022-08-26 | 2022-08-26 | Terminal structure of MOSFET device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218385233U true CN218385233U (en) | 2023-01-24 |
Family
ID=84969579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222266794.9U Active CN218385233U (en) | 2022-08-26 | 2022-08-26 | Terminal structure of MOSFET device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218385233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116093029A (en) * | 2023-02-06 | 2023-05-09 | 深圳市深鸿盛电子有限公司 | Cool-mos pipe with antenna protection structure |
-
2022
- 2022-08-26 CN CN202222266794.9U patent/CN218385233U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116093029A (en) * | 2023-02-06 | 2023-05-09 | 深圳市深鸿盛电子有限公司 | Cool-mos pipe with antenna protection structure |
| CN116093029B (en) * | 2023-02-06 | 2024-01-23 | 深圳市深鸿盛电子有限公司 | COOLMOS tube with antenna protection structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218385233U (en) | Terminal structure of MOSFET device | |
| CN208917118U (en) | High refractive index integrally pastes type keyboard shading adhesive tape | |
| US20030048597A1 (en) | Personal digital assistant with waterproof and dustproof functions | |
| CN211426997U (en) | Display module and electronic equipment | |
| CN212970317U (en) | Safe type information technology terminal panel protective structure | |
| CN201584189U (en) | Conductive foam assembly and display screen component | |
| CN209813359U (en) | Elastic PAD for screen assembly attaching and attaching tool | |
| CN208986271U (en) | A kind of RJ45 connector protection cap | |
| CN220263247U (en) | Dust-free film-sticking suit for mobile phone | |
| CN213210655U (en) | Sealing protection structure between display glass cover plate and panel | |
| EP3553627A1 (en) | Display, electronic device and teach pendant for robot | |
| CN216145825U (en) | Electric connector with dust-proof shell | |
| CN216817599U (en) | Dustproof mechanism for electronic stop board | |
| CN220064557U (en) | Antistatic release display screen structure | |
| CN219055330U (en) | Improved brace type film sticking device | |
| CN221254467U (en) | Wear-resistant double faced adhesive tape | |
| CN211479543U (en) | Display screen preformed hole protection device | |
| CN213244194U (en) | Video collector | |
| CN207403293U (en) | Glass black edge structure assembly and electronic equipment comprising same | |
| CN216210973U (en) | Push type capacitive screen | |
| CN216251279U (en) | Electronic wire harness convenient for arranging connectors | |
| CN221227580U (en) | Protective structure for corner protection of mobile phone model | |
| CN220823113U (en) | Electronic equipment | |
| CN205069976U (en) | Electron wrist strap and adapting unit thereof | |
| CN221747370U (en) | Rubber dustproof sealing ring of battery shell for vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |