CN217485434U

CN217485434U - High-performance MOS device suitable for security equipment

Info

Publication number: CN217485434U
Application number: CN202221067972.9U
Authority: CN
Inventors: 苏建豪
Original assignee: Shenzhen Baiyuxin Technology Co ltd
Current assignee: Shenzhen Baiyuxin Technology Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-09-23
Anticipated expiration: 2032-05-06

Abstract

The utility model relates to the technical field of MOS devices, in particular to a high-performance MOS device suitable for security equipment, which comprises a pipe body, a metal plate inserted on the side wall of the pipe body and three pins arranged on the pipe body, wherein the metal plate and the lower end of the pipe body are jointly laminated with a concave heat dissipation plate, the inner top end of the concave heat dissipation plate is fixedly connected with a plurality of cooling fins, the upper end of the metal plate is laminated with a connecting plate, locking pieces are arranged between the connecting plate, the metal plate and the concave heat dissipation plate, the utility model has the advantages that the heat generated by the MOS pipe in the continuous operation process can be rapidly led out through the concave heat dissipation plate and the cooling fins, the MOS pipe can be completely and tightly laminated on the concave heat dissipation plate by arranging the locking pieces, a pressing plate, a tension spring, a guide rod and the connecting plate, the stress of the MOS pipe is uniform, the heat dissipation effect on the MOS pipe is good, thereby improving the performance of the MOS pipe in operation, and normal use of the MOS tube is ensured.

Description

High-performance MOS device suitable for security equipment

Technical Field

The utility model relates to a MOS device technical field specifically is a high performance MOS device suitable for security protection equipment.

Background

The MOS transistor, that is, the mosfet of the metal oxide semiconductor type, belongs to the insulated gate type in the mosfet, and therefore, the MOS transistor is sometimes called a mosfet, and in a general electronic circuit, the MOS transistor is generally used for an amplifier circuit or a switch circuit, and in a power voltage stabilizing circuit on a motherboard, the MOS transistor mainly determines a potential, which is commonly represented by "Q" plus a number on the motherboard, and the MOS transistor is often used in a circuit system of a security device, but the MOS transistor generates heat during a continuous operation process, and if the heat is not dissipated fast enough, the performance of the MOS transistor is affected, and the performance of the MOS transistor is reduced, which is not beneficial to the normal use of the MOS transistor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high performance MOS device suitable for security protection equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: high performance MOS device suitable for security protection equipment, including body, the metal sheet of interlude on the body lateral wall and install the three pin on the body, the metal sheet has concave type heating panel with the common laminating of the lower extreme of body, the inboard top fixedly connected with multi-disc fin of concave type heating panel, the upper end laminating of metal sheet has the connecting plate, be equipped with the retaining member between connecting plate, metal sheet and the concave type heating panel, and equally divide on the connecting plate upper end is close to the two turnings of body do not fixedly connected with extension spring and guide arm, two the common fixedly connected with clamp plate in top of extension spring, and two extension springs slip cap respectively establish on the outer wall of two guide arms, two the equal activity in clamp plate in the top of guide arm runs through, the clamp plate laminating is in the upper end of body.

Preferably, the retaining member includes the screw thread post, the screw thread post from last down inserts in proper order and screws in the inner wall of connecting plate, metal sheet and concave type heating panel, and the top fixedly connected with nut of screw thread post, the lower extreme laminating of nut is in the upper end of connecting plate.

Preferably, the front end and the rear end of the pressing plate are both attached with positioning plates, and the lower ends of the two positioning plates are fixedly connected to the upper end of the metal plate.

Preferably, the concave heat dissipation plate is characterized in that U-shaped blocks are fixedly connected to two corners of the lower portion of the front end of the concave heat dissipation plate and two corners of the lower portion of the rear end of the concave heat dissipation plate, four mounting holes are formed in the inner wall of each U-shaped block, and two symmetrical reinforcing ribs are fixedly connected between the upper ends of the four U-shaped blocks and the concave heat dissipation plate.

Preferably, the radiating fins are distributed in a linear array and are all made of aluminum alloy materials.

Preferably, the edges of the upper parts of the front end and the rear end of the concave heat dissipation plate are fixedly connected with positioning frames, and the corresponding ends of the two positioning frames are respectively attached to the front end and the rear end of the tube body.

Compared with the prior art, the beneficial effects of the utility model are that: the produced heat accessible concave type heating panel of MOS pipe at the in-process of constantly running is derived fast with the fin, through setting up retaining member, clamp plate, extension spring, guide arm and connecting plate, MOS pipe atress evenly can closely laminate on concave type heating panel completely, and is fine to the radiating effect of MOS pipe to improve the performance when MOS pipe moves, guaranteed the normal use of MOS pipe.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is another perspective view of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

fig. 4 is a front sectional view of the present invention.

In the drawings, the reference numbers indicate the following list of parts: 1. a pipe body; 2. pressing a plate; 3. a positioning frame; 4. a U-shaped block; 5. mounting holes; 6. a metal plate; 7. a connecting plate; 8. a nut; 9. a guide bar; 10. a concave heat dissipation plate; 11. a heat sink; 12. reinforcing ribs; 13. a tension spring; 14. positioning a plate; 15. a threaded post; 16. and (6) a pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a technical scheme: as shown in fig. 1-4, the high-performance MOS device suitable for security equipment includes a pipe body 1, a metal plate 6 inserted on a side wall of the pipe body 1, and three pins 16 installed on the pipe body 1, a concave heat dissipation plate 10 is attached to a lower end of the metal plate 6 and a lower end of the pipe body 1 together, a plurality of cooling fins 11 are fixedly connected to an inner top end of the concave heat dissipation plate 10, a connecting plate 7 is attached to an upper end of the metal plate 6, a locking member is arranged between the connecting plate 7 and the concave heat dissipation plate 10, two corners of the upper end of the connecting plate 7 close to the pipe body 1 are uniformly connected with tension springs 13 and guide rods 9 respectively, a pressing plate 2 is fixedly connected to top ends of the two tension springs 13 together, the two tension springs 13 are respectively slidably sleeved on outer walls of the two guide rods 9, top ends of the two guide rods 9 are movably penetrated through the pressing plate 2, and the pressing plate 2 is attached to an upper end of the pipe body 1.

The retaining member includes threaded column 15, and threaded column 15 from last down inserts in proper order and screws in the inner wall of connecting plate 7, metal sheet 6 and concave type heating panel 10, and threaded column 15's top fixedly connected with nut 8, and the lower extreme laminating of nut 8 is in the upper end of connecting plate 7, and through setting up threaded column 15 and nut 8, metal sheet 6 and body 1 can be fixed in the upper end of concave type heating panel 10, and connecting plate 7 can be fixed in the upper end of metal sheet 6.

The locating plate 14 has all been laminated to the front and back end of clamp plate 2, and the equal fixed connection of lower extreme of two locating plates 14 is in the upper end of metal sheet 6, through setting up locating plate 14, can carry on spacingly to clamp plate 2, avoids clamp plate 2 to take place to rotate.

Equal fixedly connected with U type piece 4 on the front end lower part two of concave type heating panel 10 turning with on the rear end lower part two turning, mounting hole 5 has all been seted up on the inner wall of four U type pieces 4, and the strengthening rib 12 of two symmetries of equal fixedly connected with between the upper end of four U type pieces 4 and concave type heating panel 10, through setting up U type piece 4 and mounting hole 5, be convenient for fix concave type heating panel 10 on the installation face, through setting up strengthening rib 12, stability between U type piece 4 and the concave type heating panel 10 is good.

The plurality of radiating fins 11 are arranged in a linear array, the plurality of radiating fins 11 are all made of aluminum alloy materials, the plurality of radiating fins 11 are uniformly arranged, and the radiating effect is good.

Equal fixedly connected with locating frame 3 in the front and back end upper portion edge of concave type heating panel 10, the corresponding one end of two locating frames 3 is laminated respectively in the front and back end of body 1, through setting up locating frame 3, can carry on spacingly to body 1, avoids body 1 to take place to rotate.

The working principle is as follows: when the pipe body 1 and the metal plate 6 are installed on the concave heat dissipation plate 10, the metal plate 6 and the pipe body 1 are firstly attached to the upper end of the concave heat dissipation plate 10, then the pressing plate 2 is attached to the upper end of the pipe body 1, at the moment, the connecting plate 7 is located above the metal plate 6, then the screw cap 8 is held, the rotatable threaded column 15 sequentially penetrates through the connecting plate 7 and the metal plate 6, the threaded column 15 can be rotated into the inner wall of the upper end of the concave heat dissipation plate 10, when the screw cap 8 is rotated to extrude the connecting plate 7 to the upper end of the metal plate 6, the connecting plate 7 can pull the tension spring 13 connected with the pressing plate 2, the connecting plate 7 can drive the two guide rods 9 to slide downwards in the inner wall of the pressing plate 2, under the action force of the tension spring 13, the pressing plate 2 can be closely attached to the upper end of the pipe body 1, so that the stress of the pipe body 1 and the metal plate 6 is uniform, and the pipe body 1 and the metal plate 6 can be completely and closely attached to the upper end of the concave heat dissipation plate 10, and the tube body 1 and the metal plate 6 can be fixed, and the top end of the inner side of the concave heat dissipation plate 10 is connected with a plurality of heat dissipation fins 11, so that the heat dissipation effect on the tube body 1 and the metal plate 6 is good, the performance of the MOS tube during operation is improved, and the normal use of the MOS tube is ensured.

It is noted that, herein, relational terms such as first and second, and the like may be 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. High performance MOS device suitable for security protection equipment, including body (1), alternate on body (1) lateral wall metal sheet (6) and install three pin (16) on body (1), its characterized in that: metal sheet (6) have concave type heating panel (10) with the common laminating of the lower extreme of body (1), the inboard top fixedly connected with multi-disc fin (11) of concave type heating panel (10), the upper end laminating of metal sheet (6) has connecting plate (7), be equipped with the retaining member between connecting plate (7), metal sheet (6) and concave type heating panel (10), and divide equally on the two corners that are close to body (1) connecting plate (7) upper end do not fixedly connected with extension spring (13) and guide arm (9), two the common fixedly connected with clamp plate (2) in top of extension spring (13), and two extension springs (13) slip cap respectively establish on the outer wall of two guide arms (9), two the top homonymy of guide arm (9) runs through in clamp plate (2), clamp plate (2) laminating is in the upper end of body (1).

2. The high-performance MOS device suitable for the security equipment according to claim 1, wherein: the retaining member includes screw thread post (15), screw thread post (15) are from last down to insert in proper order and screw in the inner wall of connecting plate (7), metal sheet (6) and concave type heating panel (10), and the top fixedly connected with nut (8) of screw thread post (15), the lower extreme laminating of nut (8) is in the upper end of connecting plate (7).

3. The high-performance MOS device suitable for the security equipment according to claim 1, wherein: the front end and the rear end of the pressing plate (2) are respectively attached with a positioning plate (14), and the lower ends of the two positioning plates (14) are fixedly connected to the upper end of the metal plate (6).

4. The high-performance MOS device suitable for the security equipment according to claim 1, wherein: equal fixedly connected with U type piece (4) on the front end lower part both corners of concave type heating panel (10) and rear end lower part both corners, four mounting hole (5) have all been seted up on the inner wall of U type piece (4), and equal fixedly connected with two symmetrical strengthening ribs (12) between the upper end of four U type pieces (4) and concave type heating panel (10).

5. The high-performance MOS device suitable for the security equipment according to claim 1, wherein: the plurality of the radiating fins (11) are arranged in a linear array, and the plurality of the radiating fins (11) are all made of aluminum alloy materials.

6. The high-performance MOS device suitable for the security equipment according to claim 1, wherein: the edge of the upper portion of the front end and the rear end of the concave radiating plate (10) is fixedly connected with positioning frames (3), and one ends corresponding to the positioning frames (3) are respectively attached to the front end and the rear end of the pipe body (1).