CN216849913U - MOS pipe clamp plate - Google Patents

Abstract

The utility model discloses a MOS pipe clamp plate, including clamp plate body and radiator, be equipped with the mounting panel on the radiator, the cavity has been seted up in the clamp plate body, the inner wall rotation of cavity is connected with the lead screw, threaded connection has first connecting rod and second connecting rod on the lead screw, the bottom of first connecting rod is equipped with the inserted bar, the one end of inserted bar runs through the clamp plate body, the bottom of second connecting rod is rotated and is connected with the dowel steel, the one end of dowel steel is rotated and is connected with the stripper bar, spacing through-hole has been seted up to the bottom of clamp plate body, stripper bar and spacing through-hole sliding connection, the one end of stripper bar is equipped with the extrusion box. The utility model discloses a set up two lead screws that have opposite screw thread, the first connecting rod of cooperation is convenient for drive both sides inserted bar and is do in opposite directions or dorsad motion, does benefit to quick installation and dismantles MOS pipe clamp plate, the utility model discloses a set up the extrusion case, play and carry out the purpose of buffer protection to the MOS pipe.

Description

MOS pipe clamp plate

Technical Field

The utility model belongs to the technical field of the MOS pipe, specifically be a MOS pipe clamp plate.

Background

The MOS transistor is a metal oxide semiconductor field effect transistor, or so-called metal insulator semiconductor.

The source and drain of the MOS transistor can be exchanged, in most cases, the two regions are the same, even if the two regions are exchanged, the performance of the device is not affected, and the device is considered to be symmetrical.

At present, current MOS pipe is fixed to the radiator through the clamp plate, but the clamp plate passes through the bolt fastening in radiator, leads to dismantling the trouble, and the clamp plate does not have buffer gear simultaneously, leads to when appearing rocking, influences the use of MOS pipe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a MOS manages clamp plate to solve current MOS pipe clamp plate and dismantle trouble and do not have buffer function's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a MOS tube pressing plate comprises a pressing plate body and a radiator, wherein the radiator is provided with a mounting plate, the pressing plate is convenient to mount by the mounting plate, a cavity is formed in the pressing plate body, the inner wall of the cavity is rotatably connected with a lead screw, the lead screw is in threaded connection with a first connecting rod and a second connecting rod, the bottom end of the first connecting rod is provided with an inserting rod, one end of the inserting rod penetrates through the pressing plate body and is convenient to insert into a slot by the inserting rod, the bottom end of the second connecting rod is rotatably connected with a force transmission rod, the force transmission rod is arranged to exert acting force on an extrusion rod when the second connecting rod moves, one end of the force transmission rod is rotatably connected with the extrusion rod, the extrusion rod is arranged to connect an extrusion box, the bottom end of the pressing plate body is provided with a limiting through hole, the limiting through hole is cylindrical, and is in sliding connection with the limiting through hole, and one end of the extrusion rod is provided with an extrusion box.

Preferably, the inner wall of extrusion case is equipped with the spring, and the spring is in compression state, through being provided with compression state's spring, plays the purpose of applying the effort to the limiting plate, the one end of spring is equipped with the limiting plate.

Preferably, be equipped with the extrusion piece on the limiting plate, through being provided with the limiting plate, play and carry out the spacing purpose of motion to the extrusion piece, also play the purpose of applying the effort to the extrusion piece simultaneously, the extrusion case is run through to the bottom of extrusion piece.

Preferably, the number of the mounting plates is two, slots are formed in the mounting plates, and the purpose of fixing the pressing plate body on the mounting plates is achieved through the slots and the insertion rods.

Preferably, the number of lead screw is two, and the screw thread opposite direction, the one end of lead screw is equipped with the carousel, the carousel runs through the clamp plate body, has the carousel through setting up the excellence, is convenient for rotate both sides lead screw.

Preferably, the number of first connecting rod and second connecting rod is two, through being provided with first connecting rod, is convenient for drive the inserted bar and removes, through being provided with the second connecting rod, is convenient for drive the dowel steel and remove.

Preferably, the number of the extrusion rods is two, the number of the limiting through holes is two, the purpose of limiting the movement of the extrusion rods is achieved by arranging the limiting through holes, and the vertical movement of the extrusion rods is facilitated.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up two lead screws that have opposite screw thread, the first connecting rod of cooperation is convenient for drive both sides inserted bar and is do in opposite directions or dorsad motion, does benefit to quick installation and dismantles MOS pipe clamp plate.

1. The utility model discloses a set up the extrusion case, play and carry out the purpose of buffering protection to the MOS pipe.

Drawings

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

fig. 2 is a sectional view of the extrusion box of the present invention.

In the figure: 1. a pressing plate body; 2. mounting a plate; 3. a limiting through hole; 4. inserting slots; 5. inserting a rod; 6. a cavity; 7. a screw rod; 8. a turntable; 9. a second link; 10. a heat sink; 11. extruding the box; 12. extruding the block; 13. an extrusion stem; 14. a dowel bar; 15. a first link; 16. a spring; 17. and a limiting plate.

Detailed Description

Referring to fig. 1 and 2, a MOS tube pressing plate includes a pressing plate body 1 and a heat sink 10, the heat sink 10 is provided with a mounting plate 2, the pressing plate 1 is convenient to mount by providing the mounting plate 2, a cavity 6 is formed in the pressing plate body 1, an inner wall of the cavity 6 is rotatably connected with a lead screw 7, the lead screw 7 is in threaded connection with a first connecting rod 15 and a second connecting rod 9, a bottom end of the first connecting rod 15 is provided with an insert rod 5, one end of the insert rod 5 penetrates through the pressing plate body 1 and is convenient to be inserted into a slot 4 by providing the insert rod 5, a bottom end of the second connecting rod 9 is rotatably connected with a force transmission rod 14, the second connecting rod 9 is provided with the force transmission rod 14, when moving, the purpose of applying an acting force to an extrusion rod 13 is achieved, one end of the force transmission rod 14 is rotatably connected with the extrusion rod 13, the arrangement of the extrusion rod 13 achieves the purpose of connecting the extrusion box 11, a limiting through hole 3 is formed in the bottom end of the pressing plate body 1, the shape of spacing through-hole 3 is cylindrical through-hole, and extrusion stem 13 and spacing through-hole 3 sliding connection, the one end of extrusion stem 13 is equipped with extrusion case 11.

Referring to fig. 2, a spring 16 is disposed on an inner wall of the squeezing box 11, the spring 16 is in a compressed state, the purpose of applying an acting force to a limiting plate 17 is achieved by the spring 16 in the compressed state, and a limiting plate 17 is disposed at one end of the spring 16.

Referring to fig. 1 and 2, the limiting plate 17 is provided with the squeezing block 12, the limiting plate 17 is provided to limit the movement of the squeezing block 12 and apply an acting force to the squeezing block 12, and the bottom end of the squeezing block 12 penetrates through the squeezing box 11.

Referring to fig. 1, the number of the mounting plates 2 is two, the mounting plate 2 is provided with slots 4, and the purpose of fixing the pressing plate body 1 on the mounting plate 2 is achieved by the slots 4 and the insertion rods 5.

Referring to fig. 1, the number of the screw rods 7 is two, the thread directions are opposite, one end of each screw rod 7 is provided with a turntable 8, the turntable 8 penetrates through the pressing plate body 1, and the turntable 8 is arranged to facilitate the rotation of the screw rods 7 on two sides.

Referring to fig. 1, the number of the first connecting rods 15 and the second connecting rods 9 is two, the first connecting rods 15 are provided to facilitate the movement of the inserting rods 5, and the second connecting rods 9 are provided to facilitate the movement of the dowel bars 14.

Referring to fig. 1, the number of the extrusion rods 13 is two, the number of the limiting through holes 3 is two, and the limiting through holes 3 are arranged to achieve the purpose of limiting the movement of the extrusion rods 13, so that the extrusion rods 13 can move vertically.

The working principle of the scheme is as follows: when an MOS tube is installed, the MOS tube is placed between two mounting plates 2, then a pressing plate body 1 is placed on the mounting plates 2, a rotary disc 8 is rotated, the rotary disc 8 drives two side lead screws 7 to rotate, the thread directions of the two side lead screws 7 are opposite, a first connecting rod 15 and a second connecting rod 9 at two sides are driven to do backward movement, the first connecting rod 15 drives two side inserting rods 5 to enter slots 4 on the mounting plates 2, the purpose of fixing the pressing plate body 1 on a radiator 10 is achieved, meanwhile, when the second connecting rods 9 at two sides do backward movement, an extrusion rod 13 is driven by a force transmission rod 14 to vertically slide along the inner wall of a limiting through hole 3, the extrusion rod 13 drives an extrusion box 11 to move towards the direction of the MOS tube, an extrusion block 12 at the lower end of the extrusion box 11 extrudes and fixes the MOS tube, in the extrusion process, the extrusion block 12 extrudes a spring 16 through a limiting plate 17, and through the arrangement of the spring 16, the purpose of buffering and protecting the MOS tube is achieved.

Claims (7)

1. A MOS pipe clamp plate comprises a clamp plate body (1) and a radiator (10), and is characterized in that: be equipped with mounting panel (2) on radiator (10), cavity (6) have been seted up in clamp plate body (1), the inner wall of cavity (6) rotates and is connected with lead screw (7), threaded connection has first connecting rod (15) and second connecting rod (9) on lead screw (7), the bottom of first connecting rod (15) is equipped with inserted bar (5), clamp plate body (1) is run through to the one end of inserted bar (5), the bottom of second connecting rod (9) is rotated and is connected with dowel steel (14), the one end of dowel steel (14) is rotated and is connected with stripper bar (13), spacing through-hole (3) have been seted up to the bottom of clamp plate body (1), stripper bar (13) and spacing through-hole (3) sliding connection, the one end of stripper bar (13) is equipped with extrusion box (11).

2. The MOS tube platen of claim 1, wherein: the inner wall of extrusion case (11) is equipped with spring (16), the one end of spring (16) is equipped with limiting plate (17).

3. The MOS tube platen of claim 2, wherein: the limiting plate (17) is provided with an extrusion block (12), and the bottom end of the extrusion block (12) penetrates through the extrusion box (11).

4. The MOS tube platen of claim 1, wherein: the number of the mounting plates (2) is two, and the mounting plates (2) are provided with slots (4).

5. The MOS tube platen of claim 1, wherein: the number of the screw rods (7) is two, a rotary table (8) is arranged at one end of each screw rod (7), and the rotary table (8) penetrates through the pressing plate body (1).

6. The MOS tube platen of claim 1, wherein: the number of the first connecting rods (15) and the number of the second connecting rods (9) are two.

7. The MOS tube platen of claim 1, wherein: the number of the extrusion rods (13) is two, and the number of the limiting through holes (3) is two.

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