CN218125272U

CN218125272U - High-efficient heat radiation structure for industrial-grade factor correction module

Info

Publication number: CN218125272U
Application number: CN202222334728.0U
Authority: CN
Inventors: 孙永骅
Original assignee: Shenzhen Arita Power Technology Co ltd
Current assignee: Shenzhen Arita Power Technology Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2022-12-23
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses an industrial grade factor correction module is with high-efficient heat radiation structure, including main part subassembly, heat dissipation mechanism and stop gear, main part subassembly's side is provided with heat dissipation mechanism, and main part subassembly's lower extreme is provided with stop gear, heat dissipation mechanism includes that fin, first logical groove, second lead to groove, spacing and radiator fan, and the below of fin is provided with first logical groove, the below in first logical groove is provided with the second and leads to the groove. This high-efficient heat radiation structure is used to industrial level factor correction module, the setting up of fin is effectual gives off the inside heat of shell body, the fin that exposes outside is the ruggedness, heat radiating area has been increased, because radiator fan has five at spacing inside evenly distributed, and the radiator fan top is just to first logical groove, the second leads to the groove, consequently, radiator fan is effectual to blowing the fin that exposes outside, accelerate the heat on fin surface and give off, improve the whole radiating efficiency of industrial level factor correction module.

Description

High-efficient heat radiation structure for industrial-grade factor correction module

Technical Field

The utility model relates to an industrial grade factor correction module technical field specifically is an industrial grade factor correction module is with high-efficient heat radiation structure.

Background

The traditional Power Factor Correction (PFC) module is large in size and weight, a high power factor (usually about 0.9) is difficult to obtain, the working performance of the PFC module is related to frequency, load change and input voltage change, the industrial-grade PFC module is applied to various industrial-grade finished product converters, a corresponding driving module is mounted on a board in the PFC module, and the PFC module can work by directly connecting an acquisition control board externally.

As in application No.: CN202122628204.8, the utility model relates to the technical field of power supplies, especially a power factor correction module and programming power supply. The utility model adopts the modular structure, the volume of the power factor correction module is greatly reduced, the heat dissipation area is also greatly increased by the convex heat dissipation substrate, and the convex protruding part is positioned in the shell, so that the heat conduction glue can be added to increase the heat dissipation effect; the purpose of reducing the size of the power factor correction module is achieved, and the heat dissipation effect is further enhanced. And simultaneously the utility model discloses increased power factor correction module on the basis of current power, improved complete machine power factor effectively, also effectively reduced the harmonic pollution of power, through being horizontal "U" type setting with input, output, each functional module subregion sets up, combines modularization packaging structure, has effectively solved the problem of volume, loading and unloading and maintenance, and adopts highly integrated modular structure, has reduced the volume of power, the subsequent maintenance of also being convenient for.

A power factor correction module and programming power supply similar to the above application currently suffer from the following disadvantages:

the industrial-grade factor correction module in the market has an unobvious heat dissipation effect in use, heat generated by the work of a circuit board in a module shell is still difficult to be quickly discharged, the aging of an internal circuit is easily accelerated for a long time, and certain potential safety hazards are increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an industrial grade factor correction module is with high-efficient heat radiation structure to solve the industrial grade factor correction module in use radiating effect on the market that proposes in the above-mentioned background art and not obvious, the heat that module casing internal circuit board work produced still is difficult to quick discharge, easily accelerates the ageing of inner line for a long time, and increases the problem of certain potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an industrial grade factor correction module is with high-efficient heat radiation structure, includes main part subassembly, heat dissipation mechanism and stop gear, main part subassembly's side is provided with heat dissipation mechanism, and main part subassembly's lower extreme is provided with stop gear, heat dissipation mechanism includes that fin, first logical groove, second lead to groove, spacing and radiator fan, and the below of fin is provided with first logical groove, the below that first leads to the groove is provided with the second through groove, and the below in second through groove is provided with spacing, the internal distribution of spacing has radiator fan.

Furthermore, the number of the radiating fans is five, and the limiting frame is clamped inside the limiting mechanism.

Further, the main part subassembly includes shell body, guide post, stop nut and base plate, and the inside guide post that has run through in four corners of shell body, the surface of guide post is provided with stop nut, the laminating of the below of shell body has the base plate.

Furthermore, the guide post is fixedly connected with the substrate, and the guide post is in threaded connection with the limiting nut.

Further, stop gear includes mount, spacing groove, bearing frame, connecting rod, closing plate, draws handle and spring, and the inside of mount is provided with the spacing groove, the inside left of spacing groove is provided with the bearing frame, and the right-hand member middle part of bearing frame is fixed with the connecting rod, the right-hand member of connecting rod is connected with the closing plate, and the right-hand member of closing plate is fixed with and draws the handle, the outside of connecting rod is provided with the spring.

Furthermore, the bearing frame, the connecting rod and the sealing plate are fixedly connected, and the bearing frame is clamped inside the limiting groove.

Furthermore, the bearing frame and the limiting groove form an elastic structure through a spring, and the limiting groove and the fixing frame form an integral structure.

Compared with the prior art, the beneficial effects of the utility model are that: this high-efficient heat radiation structure is used to industrial level factor correction module, the setting up of fin is effectual gives off the inside heat of shell body, the fin that exposes outside is the ruggedness, heat radiating area has been increased, because radiator fan has five at spacing inside evenly distributed, and the radiator fan top is just to first logical groove, the second leads to the groove, consequently, radiator fan is effectual to blowing the fin that exposes outside, accelerate the heat on fin surface and give off, improve the whole radiating efficiency of industrial level factor correction module.

Through the setting of main part subassembly, be fixed connection between guide post and the base plate to the guide post runs through in the shell body four corners, and the rapid Assembly between the shell body of being convenient for and the base plate, rethread stop nut carries on spacingly to the outer casing, the follow-up dismouting of being convenient for.

Through heat dissipation mechanism's setting, fin one side contacts with the shell body is inside, the effectual heat to the shell body inside that sets up of fin gives off, the fin that exposes outside is the ruggedness, heat radiating area has been increased, because radiator fan has five at spacing inside evenly distributed, and the radiator fan top is just to first logical groove, the second leads to the groove, consequently, the effectual fin that exposes outside of radiator fan is bloied, accelerate the heat on fin surface and give off, improve the whole radiating efficiency of industrial grade factor correction module.

Through stop gear's setting, thereby the user pulling is pulled the handle and is driven the bearing frame and remove to hide the bearing frame in spacing groove, the removal block of the spacing frame of being convenient for, when spacing frame is in the inside upper end of mount, the user pine hand, the bounce-back force bearing frame that receives the spring pops out, thereby effectually supports spacing frame, accomplishes spacing fixed of spacing frame, and the same reason is anti-operated and can be demolishd spacing frame and overhaul the change, improves the convenience.

Drawings

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

FIG. 2 is a schematic side view of the internal structure of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the limiting frame of the present invention;

fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1. a body assembly; 101. an outer housing; 102. a guide post; 103. a limit nut; 104. a substrate; 2. a heat dissipation mechanism; 201. a heat sink; 202. a first through groove; 203. a second through groove; 204. a limiting frame; 205. a heat-dissipating fan; 3. a limiting mechanism; 301. a fixed mount; 302. a limiting groove; 303. a bearing frame; 304. a connecting rod; 305. sealing plates; 306. pulling a handle; 307. a spring.

Detailed Description

As shown in fig. 1 to 3, an efficient heat dissipation structure for an industrial-grade pfc module includes: a main body component 1, a heat dissipation mechanism 2 is arranged on the side of the main body component 1, a limit mechanism 3 is arranged on the lower end of the main body component 1, the main body component 1 comprises an outer shell 101, a guide post 102, a limit nut 103 and a base plate 104, and the four corners of the outer shell 101 are penetrated with guide posts 102, the outer surface of the guide posts 102 is provided with a limit nut 103, a base plate 104 is adhered below the outer shell 101, the guide posts 102 and the base plate 104 are fixedly connected, the guide post 102 is in threaded connection with the limit nut 103, the guide post 102 is fixedly connected with the base plate 104, the guide posts 102 penetrate through four corners of the outer shell 101, so that the outer shell 101 and the substrate 104 can be assembled quickly, the outer shell 101 is limited by the limiting nuts 103, so that the subsequent disassembly and assembly are facilitated, the heat dissipation mechanism 2 comprises heat dissipation fins 201, a first through groove 202, a second through groove 203, a limiting frame 204 and a heat dissipation fan 205, and a first through groove 202 is arranged below the heat sink 201, a second through groove 203 is arranged below the first through groove 202, and a limiting frame 204 is arranged below the second through groove 203, the inner part of the limiting frame 204 is distributed with five heat radiation fans 205, the heat radiation fans 205 are uniformly distributed in the limiting frame 204, the limiting frame 204 is clamped inside the limiting mechanism 3, one side of the heat sink 201 is contacted with the inside of the outer casing 101, the heat sink 201 is arranged to effectively dissipate the heat inside the outer casing 101, the heat sink 201 exposed outside is folded, the heat dissipation area is increased, because five heat dissipation fans 205 are uniformly distributed in the limiting frame 204, and the upper part of each heat dissipation fan 205 is over against the first through groove 202 and the second through groove 203, therefore, the heat dissipation fan 205 effectively blows air to the exposed heat dissipation fins 201, so as to accelerate the heat dissipation from the surfaces of the heat dissipation fins 201 and improve the overall heat dissipation efficiency of the industrial-grade factor correction module.

As shown in fig. 4, an efficient heat dissipation structure for an industrial-grade factor correction module, wherein a limiting mechanism 3 includes a fixing frame 301, a limiting groove 302, a bearing frame 303, a connecting rod 304, a sealing plate 305, a pull handle 306 and a spring 307, the limiting groove 302 is arranged inside the fixing frame 301, the bearing frame 303 is arranged on the left inside of the limiting groove 302, the connecting rod 304 is fixed in the middle of the right end of the bearing frame 303, the sealing plate 305 is connected to the right end of the connecting rod 304, the pull handle 306 is fixed to the right end of the sealing plate 305, the spring 307 is arranged outside the connecting rod 304, the bearing frame 303, the connecting rod 304 and the sealing plate 305 are fixedly connected, the bearing frame 303 is clamped inside the limiting groove 302, the bearing frame 303 and the limiting groove 302 form an elastic structure through the spring 307, the limiting groove 302 and the fixing frame 301 form an integral structure, a user pulls the pull handle 306 to drive the bearing frame 303 to move, so that the bearing frame 303 is hidden in the limiting groove 302, the movement of the limiting frame 204 is convenient, when the limiting frame 204 is located at the upper end inside the fixing frame 301, the user loosens the spring 307, the effective supporting frame 303, and the fixing frame 204 can be conveniently removed, and the limiting frame 204 can be conveniently repaired, and the maintenance of the limiting frame 204 is completed, and the limiting frame 204 can be conveniently.

To sum up, the industrial-grade factor correction module uses the high-efficient heat radiation structure, at first this module inside constitutes the reference model YXPHM-TPFC20, has reached the industrial grade, be fixed connection between guide post 102 and base plate 104, and guide post 102 runs through the shell body 101 four corners, be convenient for fast assembly between shell body 101 and the base plate 104, spacing to shell body 101 through stop nut 103 again, fin 201 one side contacts with the inside of shell body 101, the setting of fin 201 is effective to dispel the heat inside shell body 101, the fin 201 that exposes outside is the folded form, increased the heat radiating area, because radiator fan 205 evenly distributes five in spacing 204, and the upper part of the heat dissipation fan 205 is over against the first through groove 202 and the second through groove 203, so that the heat dissipation fan 205 effectively blows air to the exposed heat dissipation fins 201, the heat dissipation of the surfaces of the heat dissipation fins 201 is accelerated, the overall heat dissipation efficiency of the industrial-grade factor correction module is improved, a user pulls the pull handle 306 to drive the bearing frame 303 to move, the bearing frame 303 is hidden in the limiting groove 302, the limiting frame 204 can be conveniently moved and clamped, when the limiting frame 204 is positioned at the inner upper end of the fixing frame 301, the user loosens hands, the bearing frame 303 is popped out by the resilience force of the spring 307, the limiting frame 204 is effectively supported, the limiting fixing of the limiting frame 204 is completed, the limiting frame 204 can be removed, maintained and replaced by similar reverse operation, and the convenience is improved.

Claims

1. The utility model provides an industrial grade factor correction module is with high-efficient heat radiation structure, includes main part subassembly (1), heat dissipation mechanism (2) and stop gear (3), its characterized in that: the side of main part subassembly (1) is provided with heat dissipation mechanism (2), and the lower extreme of main part subassembly (1) is provided with stop gear (3), heat dissipation mechanism (2) are provided with first logical groove (202) including fin (201), first logical groove (202), second logical groove (203), spacing (204) and radiator fan (205), and the below of fin (201) is provided with first logical groove (202), the below of first logical groove (202) is provided with the logical groove of second (203), and the below of second logical groove (203) is provided with spacing (204), the internal distribution of spacing (204) has radiator fan (205).

2. The efficient heat dissipation structure for industrial-grade pfc module of claim 1, wherein: five cooling fans (205) are uniformly distributed in the limiting frame (204), and the limiting frame (204) is clamped in the limiting mechanism (3).

3. The efficient heat dissipation structure for industrial-grade pfc module of claim 1, wherein: the main part subassembly (1) includes shell body (101), guide post (102), stop nut (103) and base plate (104), and the inside guide post (102) that has run through in four corners of shell body (101), the surface of guide post (102) is provided with stop nut (103), the below laminating of shell body (101) has base plate (104).

4. The efficient heat dissipation structure for industrial-grade pfc module of claim 3, wherein: the guide post (102) is fixedly connected with the base plate (104), and the guide post (102) is in threaded connection with the limiting nut (103).

5. The efficient heat dissipation structure for industrial-grade pfc module of claim 1, wherein: stop gear (3) are including mount (301), spacing groove (302), bearing frame (303), connecting rod (304), closing plate (305), draw handle (306) and spring (307), and the inside of mount (301) is provided with spacing groove (302), the inside left of spacing groove (302) is provided with bearing frame (303), and the right-hand member middle part of bearing frame (303) is fixed with connecting rod (304), the right-hand member of connecting rod (304) is connected with closing plate (305), and the right-hand member of closing plate (305) is fixed with and draws handle (306), the outside of connecting rod (304) is provided with spring (307).

6. The efficient heat dissipation structure for industrial-grade pfc module of claim 5, wherein: the bearing frame (303), the connecting rod (304) and the sealing plate (305) are fixedly connected, and the bearing frame (303) is clamped in the limiting groove (302).

7. The efficient heat dissipation structure for industrial-grade pfc module of claim 5, wherein: the bearing frame (303) and the limiting groove (302) form an elastic structure through a spring (307), and the limiting groove (302) and the fixing frame (301) form an integral structure.