CN210724545U

CN210724545U - Chip mounting structure of power regulator

Info

Publication number: CN210724545U
Application number: CN201922182117.7U
Authority: CN
Inventors: 包士云
Original assignee: Zibo Langfeng Electric Co Ltd
Current assignee: Zibo Langfeng Electric Co Ltd
Priority date: 2019-12-07
Filing date: 2019-12-07
Publication date: 2020-06-09
Anticipated expiration: 2029-12-07

Abstract

The utility model relates to an integrated circuit chip technical field just discloses a chip mounting structure of transferring merit ware, including transferring merit ware shell, transfer the spacing post of the equal fixedly connected with in the inside four corners of merit ware shell, four spacing post all with transfer merit ware shell bottom surface perpendicular and the cuboid arrangement of growing up, transfer inside radiating block and the chip of being provided with of merit ware shell, the radiating block is located the top of chip. The utility model discloses a moving the movable plate left, making L type pole one and L type pole two move in the spout of sliding tray, the movable plate drives the outside extrusion spring of connecting plate, makes the movable plate remove to power adjustment ware shell direction, puts into spacing post and radiating block according to the through-hole in proper order again, makes radiating block and chip and spacing post contact, loosens the movable plate again, and spring extrusion connecting plate drives the movable plate and moves backward, makes the rubber pad contact radiating block of movable plate bottom, fixes.

Description

Chip mounting structure of power regulator

Technical Field

The utility model relates to an integrated circuit chip technical field specifically is a chip mounting structure of power modulator.

Background

The power regulator is divided into a silicon controlled power regulator and a three-phase silicon controlled power regulator, and the silicon controlled power regulator is a power supply power control electric appliance which takes a power electronic power device as a basis and takes a special control circuit as a core. For short thyristor power regulator. The three-phase thyristor power regulator is a phase-shift trigger type thyristor power controller. The trigger plate has various protection functions of overcurrent, phase loss, phase sequence, thyristor overheating and the like; the method can be widely applied to the regulation of voltage, current and power in various industrial fields, and is suitable for resistive loads, inductive loads, transformer primary sides and the like.

Wherein the operation of adjusting the power ware can not lack the chip, the effect of chip is very huge, but the chip mounting structure of adjusting the power ware at present is complicated, the cost is with high costs, be not convenient for installation and dismantlement, be difficult to satisfy people's demand, the chip shock attenuation effect of adjusting the power ware is also relatively poor moreover, if when not fixing when good receiving certain impact, the chip is damaged easily, and information is when storing and transmitting, can produce the phenomenon of losing sometimes, so we have provided the chip mounting structure of adjusting the power ware.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chip mounting structure of power adjuster reaches the chip fixed purpose of being convenient for power adjuster.

In order to achieve the above object, the utility model provides a following technical scheme: a chip mounting structure of a power regulator comprises a power regulator shell, wherein four corners inside the power regulator shell are fixedly connected with limit columns, four limit columns are perpendicular to the bottom surface of the power regulator shell and are arranged in a cuboid, a heat dissipation block and a chip are arranged inside the power regulator shell, the heat dissipation block is positioned above the chip, the four limit columns respectively penetrate through the heat dissipation block and the chip and extend to the top of the heat dissipation block, a fixing plate is arranged at the bottom of the heat dissipation block, two ends of the fixing plate are fixedly connected with the inner wall of the power regulator shell, heat dissipation boxes are arranged at two sides of the fixing plate close to the power regulator shell, two ends of each heat dissipation box are respectively fixedly connected with the fixing plate and the power regulator shell, motors are arranged inside the two fixing plates, two motors are fixedly connected with the fixing plates, and two motor output ends are respectively and fixedly connected with a rotating shaft sleeve, the diameters of the two rotating shaft sleeves are larger than the diameter of the output end of the motor, the two ends of the two rotating shaft sleeves are fixedly connected with fan blades, four fan blades are parallel to the fixed plate, two sliding grooves are respectively arranged on the two side surfaces inside the power regulator shell, fixed rods are respectively fixedly connected inside one side of the four sliding grooves close to the power regulator shell, a movable plate is arranged at the top of each fixed rod, connecting plates are respectively and fixedly connected to the bottoms of the four movable plates, one sides of the four connecting plates far away from the movable plate are respectively contacted with the inner walls of the sliding grooves, the four fixed rods respectively penetrate through the connecting plates and extend to the outside of the connecting plates, stoppers are respectively and fixedly connected to one ends of the four connecting plates far away from the power regulator shell, springs are respectively arranged outside the four fixed rods, the four springs are all sleeved outside the fixed rods, and one ends, four one side that power adjusting ware shell was kept away from to the spring all contacts with the connecting plate, four the equal fixedly connected with L type pole one in both sides of movable plate and dead lever vertically and L type pole two, four L type pole one all with two parallel arrangement of L type pole, eight the one end that the movable plate was kept away from to L type pole is equallyd divide and is do not run through the spout notch and extend to inside and the spout cell wall of spout and contact eight the one end that the movable plate was kept away from to L type pole two is equallyd divide and is do not run through the spout notch and extend to inside and the spout cell wall of spout and contact.

Preferably, the heat dissipation block has the same size as the chip and is internally provided with a plurality of heat dissipation holes.

Preferably, the lengths of the radiating block and the chip are greater than the lengths of the four limit columns, and through holes matched with the limit columns in size are formed in the parts, in contact with the limit columns, of the four corners of the radiating block and the four corners of the chip respectively.

Preferably, the fixed plate and the heat dissipation box are both provided with vent holes, and the heat dissipation box is hollow.

Preferably, the diameters of the four limiting blocks are larger than the diameters of the four fixing rods, and the four fixing rods are perpendicular to the connecting plate.

Preferably, rubber pads are respectively arranged on one surfaces of the four moving plates, which are in contact with the radiating block.

Preferably, four sliding grooves are provided with sliding grooves in two vertical sides of the power regulator shell.

The utility model provides a chip mounting structure of power regulator. The method has the following beneficial effects:

(1) the utility model discloses a remove the movable plate left, make L type pole one and L type pole two move in the spout of sliding tray, the movable plate drives the outside extrusion spring of connecting plate, make the movable plate remove to power adjustment ware shell direction, put into spacing post and radiating block according to the through-hole in proper order again, make radiating block and chip and spacing post contact, loosen the movable plate again, spring extrusion connecting plate drives the movable plate and moves backward, make the rubber pad contact radiating block of movable plate bottom, fix, make the chip can not rock and cause the impact and lead to the chip to damage, the normal use of power adjustment ware is transferred in the influence, also make the chip be convenient for install and dismantle, time saving and labor saving.

(2) The utility model discloses an when the chip operation need dispel the heat, make the flabellum drive the flabellum through starter motor and rotate and dispel the heat the cooling, prevent to transfer in the merit ware shell high temperature to cause the influence to the chip and lead to transferring merit ware can not normal operation, also prevented that the chip from causing the damage when the high temperature, can not continue to use, need reinstallate, lead to expending plenty of time and money.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the chip and heat slug of the present invention;

fig. 3 is an enlarged schematic view of the present invention a.

In the figure: the device comprises a power regulator shell 1, a limiting column 2, a heat dissipation block 3, a chip 4, a heat dissipation box 5, a motor 6, a rotating shaft sleeve 7, fan blades 8, a fixing plate 9, a limiting block 10, a sliding groove 11, a fixing rod 12, a spring 13, a movable plate 14, a connecting plate 15, a first 16L-shaped rod and a second 17L-shaped rod.

Detailed Description

As shown in fig. 1-3, the utility model provides a technical solution: a chip mounting structure of a power regulator comprises a power regulator shell 1, wherein four corners inside the power regulator shell 1 are fixedly connected with limit columns 2, the four limit columns 2 can prevent a radiating block 3 and a chip 4 from moving leftwards and rightwards, the four limit columns 2 are all vertical to the bottom surface of the power regulator shell 1 and are arranged in a rectangular shape, the inside of the power regulator shell 1 is provided with the radiating block 3 and the chip 4, the radiating block 3 and the chip 4 have the same size, a plurality of radiating holes are arranged inside the radiating block 3, the radiating block 3 is positioned above the chip 4, the length of the radiating block 3 and the chip 4 is larger than the length of the four limit columns 2, the parts of the radiating block 3 and the four corners of the chip 4, which are respectively contacted with the limit columns 2, are respectively provided with through holes matched with the size of the limit columns 2, the four limit columns 2 respectively penetrate through the radiating block 3 and the chip 4 and extend to the top of the radiating block 3, the fixing plate 9 and the heat dissipation box 5 are both provided with air vents and the heat dissipation box 5 is hollow, heat generated during operation of the power regulator can be discharged along with the air vents, then the fan blades 8 are driven by the starting motor 6 to rotate so as to carry out heat dissipation and cooling, both ends of the temperature fixing plate 9 are fixedly connected with the inner wall of the power regulator shell 1, the heat dissipation boxes 5 are arranged at both sides of the fixing plate 9 close to the power regulator shell 1, both ends of the two heat dissipation boxes 5 are respectively fixedly connected with the fixing plate 9 and the power regulator shell 1, the motors 6 are arranged in the two fixing plates 9, both the two motors 6 are fixedly connected with the fixing plate 9, both output ends of the two motors 6 are fixedly connected with the rotating shaft sleeves 7, the diameters of the two rotating shaft sleeves 7 are larger than the diameters of the output ends of the motors 6, both ends of the two rotating shaft sleeves 7 are fixedly connected with the fan, the two side surfaces of the inner part of the power regulator shell 1 are respectively provided with two sliding grooves 11, the sliding grooves 11 can support the structure in the inner part, the sliding grooves are respectively arranged in the two sides of the four sliding grooves 11 which are vertical to the power regulator shell 1, the sliding grooves can enable the first L-shaped rod 16 and the second L-shaped rod 17 to slide in the inner part so as to enable the moving plate 14 to move, the inner parts of the four sliding grooves 11, which are close to one side of the power regulator shell 1, are respectively fixedly connected with fixed rods 12, the tops of the four fixed rods 12 are respectively provided with the moving plate 14, the rubber pads are respectively arranged on the four moving plates 14, which are contacted with the radiating block 3, the bottoms of the four moving plates 14 are respectively fixedly connected with connecting plates 15, one sides of the four connecting plates 15, which are far away from the moving plates 14, are respectively contacted with the inner walls of the sliding grooves 11, the four fixed rods 12 respectively, the fixed rods 12 cannot be separated from the connecting plate 15 through the limiting blocks 10, the diameters of the four limiting blocks 10 are larger than the diameters of the four fixed rods 12, the four fixed rods 12 are perpendicular to the connecting plate 15, springs 13 are arranged outside the four fixed rods 12, the four springs 13 are sleeved outside the fixed rods 12, one ends of the four springs 13 are in contact with the inner wall of the power regulator shell 1, one sides of the four springs 13 far away from the power regulator shell 1 are in contact with the connecting plate 15, the springs 13 can support the connecting plate 15, the movable plate 14 can be fixed in contact with the radiating block 3, the L-shaped rods 16 and the L-shaped rods 17 are fixedly connected to two sides of the four movable plate 14 perpendicular to the fixed rods 12, the four L-shaped rods 16 are parallel to the L-shaped rods 17, the movable plate 14 can move in parallel inside the sliding chute through the L-shaped rods 16 and the notches of the eight L-shaped rods 16 are in contact with the wall of the sliding chute One ends of the eight second L-shaped rods 17, which are far away from the moving plate 14, respectively penetrate through the chute notches and extend into the chute to be in contact with the chute walls.

When the heat dissipation device is used, when a chip 4 needs to be installed, the movable plate 14 is moved leftwards, the first L-shaped rod 16 and the second L-shaped rod 17 are located in the sliding groove of the sliding groove 11 to move, the movable plate 14 drives the connecting plate 15 to extrude the spring 13 outwards, the movable plate 14 moves towards the direction of the power regulator shell 1, the limiting column 2 and the heat dissipation block 3 are sequentially placed according to the through holes, the heat dissipation block 3 is in contact with the chip 4 and the limiting column 2, the movable plate 14 is loosened, the spring 13 extrudes the connecting plate 15 to drive the movable plate 14 to move backwards, the rubber pad at the bottom of the movable plate 14 is in contact with the heat dissipation block 3 to be fixed, and when the chip 4 needs to dissipate heat, the fan blades 8 are driven by the starting motor 6.

To sum up, the utility model moves the moving plate 14 leftwards, so that the first L-shaped rod 16 and the second L-shaped rod 17 are positioned in the sliding groove of the sliding groove 11 to move, the moving plate 14 drives the connecting plate 15 to extrude the spring 13 outwards, the moving plate 14 moves towards the direction of the power regulator shell 1, the limiting column 2 and the radiating block 3 are sequentially put in according to the through hole, so that the radiating block 3 is contacted with the chip 4 and the limiting column 2, then the moving plate 14 is loosened, the spring 13 extrudes the connecting plate 15 to drive the moving plate 14 to move backwards, the rubber pad at the bottom of the moving plate 14 is contacted with the radiating block 3 to be fixed, the chip 4 is not shaken to cause impact to damage the chip 4, the normal use of the power regulator is influenced, the chip 4 is convenient to mount and dismount, time and labor are saved, when the chip 4 needs to dissipate heat, the fan blades 8 are driven to rotate by the starting motor 6 to dissipate heat and cool, the power regulator can be prevented from causing influence to the chip 4 due, and the chip 4 is prevented from being damaged due to overhigh temperature and needs to be reinstalled, thereby consuming a great deal of time and money.

Claims

1. The utility model provides a chip mounting structure of power regulator, includes power regulator shell (1), its characterized in that: transfer equal fixedly connected with spacing post (2) in the inside four corners of merit ware shell (1), four spacing post (2) all with transfer perpendicular and the cuboid arrangement in merit ware shell (1) bottom surface, transfer the inside radiating block (3) and chip (4) that is provided with of merit ware shell (1), radiating block (3) are located the top of chip (4), four spacing post (2) are equallyd divide and are do not run through radiating block (3) and chip (4) and extend to radiating block (3) top, radiating block (3) bottom is provided with fixed plate (9), fixed plate (9) both ends all with transfer merit ware shell (1) inner wall fixed connection, the both sides that fixed plate (9) are close to merit ware shell (1) are provided with radiating box (5), two radiating box (5) both ends are equallyd divide respectively with fixed plate (9) and transfer merit ware shell (1) fixed connection, the power regulator is characterized in that motors (6) are arranged inside the two fixing plates (9), the two motors (6) are fixedly connected with the fixing plates (9), the output ends of the two motors (6) are fixedly connected with rotating shaft sleeves (7), the diameters of the two rotating shaft sleeves (7) are larger than the diameter of the output end of the motor (6), two ends of each rotating shaft sleeve (7) are fixedly connected with fan blades (8), four fan blades (8) are parallel to the fixing plates (9), two sliding grooves (11) are respectively formed in the side faces of the two sides inside the power regulator shell (1), fixing rods (12) are fixedly connected inside one sides, close to the power regulator shell (1), of the four sliding grooves (11), movable plates (14) are arranged at the tops of the four fixing rods (12), and connecting plates (15) are fixedly connected at the bottoms of the four movable plates (14), one side, far away from the moving plate (14), of each of the four connecting plates (15) is in contact with the inner wall of the sliding groove (11), the four fixing rods (12) are equally divided into four parts which respectively penetrate through the connecting plates (15) and extend to the outer parts of the connecting plates (15), one ends, far away from the power regulator shell (1), of the four connecting plates (15) are fixedly connected with limiting blocks (10), springs (13) are arranged on the outer parts of the four fixing rods (12), the four springs (13) are all sleeved on the outer parts of the fixing rods (12), one ends of the four springs (13) are in contact with the inner wall of the power regulator shell (1), one sides, far away from the power regulator shell (1), of the four springs (13) are in contact with the connecting plates (15), two sides, perpendicular to the four moving plates (14) and the fixing rods (12), of the four first L-shaped rods (16) are fixedly connected with a first L-shaped rod (16) and a second L-shaped, eight the one end that the movable plate (14) was kept away from in L type pole (16) is equallyd divide and is run through the spout notch respectively and extend to inside and the spout cell wall of spout and contact, eight the one end that the movable plate (14) was kept away from in L type pole two (17) is equallyd divide and is run through the spout notch respectively and extend to inside and the spout cell wall of spout and contact.

2. The chip mounting structure of a power conditioner according to claim 1, wherein: the radiating block (3) and the chip (4) are equal in size, and a plurality of radiating holes are formed in the radiating block (3).

3. The chip mounting structure of a power conditioner according to claim 2, wherein: the length of the radiating block (3) and the chip (4) is larger than the length of the four limit columns (2) and the parts of the radiating block (3) and the four corners of the chip (4) which are respectively contacted with the limit columns (2) are provided with through holes matched with the limit columns (2) in size.

4. The chip mounting structure of a power conditioner according to claim 1, wherein: the fixed plate (9) and the heat dissipation box (5) are both internally provided with vent holes, and the heat dissipation box (5) is internally hollow.

5. The chip mounting structure of a power conditioner according to claim 1, wherein: the diameters of the four limiting blocks (10) are larger than the diameters of the four fixing rods (12), and the four fixing rods (12) are perpendicular to the connecting plate (15).

6. The chip mounting structure of a power conditioner according to claim 1, wherein: rubber pads are respectively arranged on one surfaces of the four moving plates (14) in contact with the radiating block (3).

7. The chip mounting structure of a power conditioner according to claim 1, wherein: four sliding grooves (11) and the inside of the two sides of the power regulator shell (1) which are vertical are all provided with sliding grooves.