CN215935433U

CN215935433U - Silicon controlled radiator that practicality is strong

Info

Publication number: CN215935433U
Application number: CN202122482206.0U
Authority: CN
Inventors: 方丽
Original assignee: Changzhou Wujin Thyristor Accessories Co ltd
Current assignee: Changzhou Wujin Thyristor Accessories Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-03-01
Anticipated expiration: 2031-10-14

Abstract

The utility model relates to the technical field of silicon controlled radiators, in particular to a silicon controlled radiator with strong practicability, which comprises a shell, wherein a silicon controlled body is arranged on one side in the shell, a frame is arranged on the right side of the shell, a fixing strip is arranged on the frame, a radiating fin is arranged on the right side of the frame, a mounting frame is arranged on one side of the frame, a mounting block is arranged on the mounting frame, a motor is arranged in the mounting block, a radiating fan is arranged on the motor, the radiating fins are mounted in clamping grooves in the frame through a connecting block, the design that each radiating fin is independently detachable is realized, when one group of radiating fins are damaged due to long-time use, one damaged radiating fin can be independently detached, the whole group of radiating fins do not need to be replaced, the maintenance cost is reduced, the utilization rate is improved, and after a plurality of radiating fins are mounted through the clamping grooves, and sealed and fixed through the fixed strip, improve the fastness of fin.

Description

Silicon controlled radiator that practicality is strong

Technical Field

The utility model relates to the technical field of silicon controlled radiators, in particular to a silicon controlled radiator with strong practicability.

Background

The thyristor is a high-power semiconductor device with a four-layer structure of three PN junctions, and is also called a thyristor. The semiconductor device has the characteristics of small volume, relatively single structure, strong function and the like, and is one of the commonly used semiconductor devices. When the thyristor runs, a large amount of heat is generated, and the thyristor needs to be matched with a radiator for use.

For example, the patent publication "CN 201720369817.5" is named as: the patent of "a novel silicon controlled rectifier radiator" discloses "include the base member of being made by heat conduction metal, be equipped with the heating member that hugs closely with the base member in the base member, the surface of base member is equipped with the mounting plane that supplies the silicon controlled rectifier installation, the surface mounting of base member has heat recovery piece".

However, when the existing silicon controlled radiator is used, the radiating fins are all parts fixed on the radiating fins through welding, so that when the silicon controlled radiator is used for a long time, after some radiating parts are damaged, the radiating effect capacity of the radiating fins can be influenced, the radiating fins can be integrally replaced in the replacement process, the damaged radiating fin parts cannot be directly replaced, and therefore, the economic cost is increased in the replacement process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the silicon controlled radiator with good radiating effect and strong practicability.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a silicon controlled radiator that practicality is strong, includes shell, silicon controlled body, frame, fixed strip, mounting bracket, first bolt, installation piece, motor, heat dissipation fan, screw hole, fixed orifices and fin, the inside one side of shell is provided with the silicon controlled body, the shell right side is provided with the frame, be provided with the fixed strip on the frame, the silicon controlled body is installed on the frame, the frame right side is provided with the fin, frame one side is provided with the mounting bracket, be provided with the installation piece on the mounting bracket, the inside motor that is provided with of installation piece, be provided with the heat dissipation fan on the motor, be provided with first through-hole on the installation piece, be provided with first bolt in the first through-hole, the inside screw hole that is provided with in frame both sides, first bolt passes the through-hole and links to each other with the screw hole.

In order to improve the better heat dissipation of the silicon controlled rectifier, the utility model has the improvement that the plurality of radiating fins are arranged, and the radiating fins are aluminum profiles.

In order to realize the easy disassembly and installation of the radiating fin, the utility model improves that a clamping groove is arranged in the frame, a connecting block is arranged at one end of the radiating fin, the connecting block and the clamping groove are both in a T shape, the clamping groove is matched with the connecting block, the connecting block and the radiating fin are in an integrated structure, and the connecting block is arranged in the clamping groove.

In order to improve the stability of the radiating fin, the utility model improves that fixing holes are arranged inside two ends of the frame, second through holes are arranged at two ends of the fixing strip and matched with the fixing holes, and second bolts are arranged in the second through holes and penetrate through the second through holes to be connected with the fixing holes.

In order to improve the heat dissipation efficiency of the heat dissipation fins, the utility model improves that the two motors and the two heat dissipation fans are symmetrically arranged in the mounting frame.

In order to improve the heat dissipation efficiency of the controllable silicon, the utility model improves that the thickness of the heat dissipation fins is consistent with the distance width between the heat dissipation fins.

(III) advantageous effects

Compared with the prior art, the utility model provides the silicon controlled radiator with strong practicability, which has the following beneficial effects:

this silicon controlled rectifier radiator that practicality is strong, when using, the fin passes through the connecting block to be installed in the draw-in groove of frame, realizes the design of the independent detachable of every fin, when long-time use leads to a set of fin wherein to damage, can independently dismantle one of them of damage, need not change the fin of whole group, reduces cost of maintenance, increases the utilization ratio, and the several fin passes through the draw-in groove installation and accomplishes the back to seal fixedly through the fixed strip, improve the fastness of fin.

Drawings

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

FIG. 2 is a schematic exploded view of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged, disassembled view taken at 4 in FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 3A;

in the figure: 1. a housing; 2. a silicon controlled rectifier body; 3. a frame; 4. a fixing strip; 5. a mounting frame; 6. a first bolt; 7. mounting blocks; 8. a motor; 9. a heat dissipation fan; 10. a threaded hole; 11. a first through hole 11; 12. a second through hole; 13. a second bolt; 14. a fixing hole; 15. connecting blocks; 16. a card slot; 17. and a heat sink.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a silicon controlled radiator with strong practicability comprises a housing 1, a silicon controlled body 2, a frame 3, a fixing strip 4, a mounting frame 5, a first bolt 6, a mounting block 7, a motor 8, a heat dissipation fan 9, a threaded hole 10, a fixing hole 14 and a heat dissipation fin 17, wherein the silicon controlled body 2 is arranged on one side inside the housing 1, the frame 3 is arranged on the right side of the housing 1, the fixing strip 4 is arranged on the frame 3, the silicon controlled body 2 is mounted on the frame 3, the heat dissipation fin 17 is arranged on the right side of the frame 3, the mounting frame 5 is arranged on one side of the frame 3, the mounting block 7 is arranged on the mounting frame 5, the motor 8 is arranged inside the mounting block 7, the heat dissipation fan 9 is arranged on the motor 8, a first through hole 11 is arranged on the mounting block 7, the first bolt 6 is arranged inside the first through hole 11, the threaded hole 10 is arranged inside two sides of the frame 3, the first bolt 6 passes through the through hole to be connected with the threaded hole 10.

Further, frame 3 is inside to be provided with draw-in groove 16, fin 17 one end is provided with connecting block 15, connecting block 15 is "T" shape with draw-in groove 16, draw-in groove 16 and connecting block 15 looks adaptation, connecting block 15 and fin 17 structure as an organic whole, connecting block 15 sets up in draw-in groove 16, can realize the effect of the easy installation and the dismantlement of fin 17.

Further, fixed holes 14 are formed in the two ends of the frame 3, second through holes 12 are formed in the two ends of the fixing strip 4, the second through holes 12 are matched with the fixed holes 14, second bolts 13 are arranged in the second through holes 12, the second bolts 13 penetrate through the second through holes 12 and are connected with the fixed holes 14, and therefore stability and firmness of the cooling fin 17 after installation are improved conveniently.

Further, the motor 8 and the heat dissipation fan 9 are both provided with two and symmetrically arranged in the mounting frame 5, so that the heat dissipation efficiency and the speed of the heat dissipation fins 17 can be improved.

Further, the thickness of the radiating fins 17 is consistent with the distance and width between the radiating fins 17, and the use efficiency of the radiating fins 17 is improved.

In summary, the operating principle and the operating process of the silicon controlled radiator with strong practicability are that when in use, firstly, the radiating fins 17 are installed in the clamping grooves 16 in the frame 3 through the connecting blocks 15, so that the design that each radiating fin 17 is independently detachable is realized, when one group of radiating fins 17 is damaged due to long-time use, the damaged radiating fins can be independently detached, the whole group of radiating fins 17 do not need to be replaced, the maintenance cost is reduced, the utilization rate is improved, the plurality of radiating fins 17 are installed through the clamping grooves 16 and are sealed and fixed through the fixing strips 4, the firmness of the radiating fins 17 is improved, the fixing strips 4 are installed through the second bolts 13, the connection mode of the bolts is adopted to facilitate the detachment and installation, the silicon controlled body 2 is installed on the left side of the frame 3 and is installed through the shell 1, the frame 3 takes out the heat of the silicon controlled body 2 through the radiating fins 17, the silicon controlled radiator has the advantages of low maintenance cost, high radiating efficiency and the like.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a silicon controlled rectifier radiator that practicality is strong which characterized in that: comprises a shell (1), a silicon controlled rectifier body (2), a frame (3), a fixing strip (4), a mounting rack (5), a first bolt (6), a mounting block (7), a motor (8), a heat dissipation fan (9), a threaded hole (10), a fixing hole (14) and a heat dissipation fin (17), wherein the silicon controlled rectifier body (2) is arranged on one side inside the shell (1), the frame (3) is arranged on the right side of the shell (1), the fixing strip (4) is arranged on the frame (3), the silicon controlled rectifier body (2) is mounted on the frame (3), the heat dissipation fin (17) is arranged on the right side of the frame (3), the mounting rack (5) is arranged on one side of the frame (3), the mounting block (7) is arranged on the mounting rack (5), the motor (8) is arranged inside the mounting block (7), the heat dissipation fan (9) is arranged on the motor (8), the mounting block (7) is provided with a first through hole (11), a first bolt (6) is arranged in the first through hole (11), threaded holes (10) are formed in two sides of the frame (3), and the first bolt (6) penetrates through the through hole to be connected with the threaded holes (10).

2. The silicon controlled radiator that a practicality is strong according to claim 1, characterized in that: the cooling fin (17) is provided with a plurality of cooling fins, and the cooling fin (17) is an aluminum profile.

3. The silicon controlled radiator that a practicality is strong according to claim 1, characterized in that: the novel heat dissipation frame is characterized in that a clamping groove (16) is formed in the frame (3), a connecting block (15) is arranged at one end of each cooling fin (17), the connecting block (15) and the clamping groove (16) are T-shaped, the clamping groove (16) is matched with the connecting block (15), the connecting block (15) and the cooling fins (17) are of an integrated structure, and the connecting block (15) is arranged in the clamping groove (16).

4. The silicon controlled radiator that a practicality is strong according to claim 1, characterized in that: the fixing structure is characterized in that fixing holes (14) are formed in the two ends of the frame (3), second through holes (12) are formed in the two ends of the fixing strip (4), the second through holes (12) are matched with the fixing holes (14), second bolts (13) are arranged in the second through holes (12), and the second bolts (13) penetrate through the second through holes (12) and are connected with the fixing holes (14).

5. The silicon controlled radiator that a practicality is strong according to claim 1, characterized in that: the motor (8) and the heat dissipation fan (9) are both provided with two and are symmetrically arranged in the mounting frame (5).

6. The silicon controlled radiator that a practicality is strong according to claim 1, characterized in that: the thickness of the radiating fins (17) is consistent with the distance and the width between the radiating fins (17).