CN212573342U

CN212573342U - Power supply cooling fin convenient to replace and clean

Info

Publication number: CN212573342U
Application number: CN202021129760.XU
Authority: CN
Inventors: 薛尚书
Original assignee: Wuxi Huajie Electronic Technology Co ltd
Current assignee: Wuxi Huajie Electronic Technology Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-02-19
Anticipated expiration: 2030-06-17

Abstract

The utility model belongs to the technical field of the fin technique and specifically relates to a be convenient for change abluent power fin is related to, including heat-conducting part, backup pad and U-shaped loading board, heat-conducting part sets up on the end of backup pad one side, the backup pad is riveted with heat-conducting part, the U-shaped loading board sets up the top in the backup pad, the utility model discloses a cooperation work of each subassembly has solved the pick on the current fin and has generally all fixed on the power, is difficult for changing and clean, influences the technical problem of the life of fin.

Description

Power supply cooling fin convenient to replace and clean

Technical Field

The utility model belongs to the technical field of the fin technique and specifically relates to a be convenient for change abluent power fin is related to.

Background

The radiating fin is a device for radiating heat of electronic elements which are easy to generate heat in electrical appliances, and is made of aluminum alloy, brass or bronze into a plate shape, a sheet shape, a plurality of sheet shapes and the like, for example, a CPU (central processing unit) in a computer needs to use a relatively large radiating fin, and power tubes, row tubes and power amplifier tubes in a power amplifier in a television set need to use the radiating fin. Generally, a layer of heat-conducting silicone grease is coated on the contact surface of an electronic component and a heat sink when the heat sink is in use, so that heat emitted by the component is more effectively conducted to the heat sink and then dissipated to the ambient air through the heat sink.

At present, because the power supply has high working power and generates heat greatly, the power supply in the market basically uses radiating fins which quickly radiate the heat of each unit of the power supply to ensure that each unit of the power supply works at normal temperature, but the tooth plates on the existing radiating fins are generally fixed on the power supply, are not easy to replace and clean and easily influence the service life of the radiating fins.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be convenient for change abluent power fin, the tooth piece of having solved on the current fin is all fixed on the power, is difficult for changing and clean, influences fin life's technical problem easily.

The utility model provides a be convenient for change abluent power fin includes heat-conducting part, backup pad and U-shaped carrier block, heat-conducting part sets up on the end of backup pad one side, the backup pad is riveted with heat-conducting part, the U-shaped carrier block sets up the top in the backup pad.

Furthermore, the heat conducting component comprises a support frame, a heat conducting copper sheet and a fixing plate, the support frame is arranged beside the support plate, the heat conducting copper sheet is located at the tail end of the support frame, the fixing plate is arranged on one side of the support plate and connected with the heat conducting copper sheet, and two first riveting holes are formed in the fixing plate.

Furthermore, the supporting plate is provided with a plurality of transverse tooth plates which are located below the U-shaped bearing plate and are symmetrically arranged on two sides of the supporting plate.

Furthermore, the support plate is provided with five second riveting holes, the five second riveting holes are located below the transverse tooth piece, and the five second riveting holes are riveted and fixed through rivets.

Further, be equipped with slot, vertical tooth piece and stopper on the U-shaped loading board, the slot has a plurality of, a plurality of the slot sets up in the U-shaped loading board, vertical tooth piece has a plurality of, a plurality of vertical tooth piece is equidistant to be inserted and is established on the slot, the stopper has a plurality of, a plurality of the stopper sets up the both sides at a plurality of slot respectively to all be equipped with lug and limiting plate on the stopper both sides, the lug sets up on the outside of stopper, the limiting plate has two, and two the limiting plate is the symmetry and sets up on the inboard of stopper.

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

one is as follows: the two first riveting holes are riveted on the supporting plate through the riveting nails, so that a stable environment is improved when the radiating fins radiate on the power supply element.

The second step is as follows: when vertical tooth piece can increase the heat dissipation power as required, insert to increase heat radiating area in the slot through increasing vertical tooth piece, can make faster heat dissipation, through dismantling the vertical tooth piece that sets up on the slot when needs reduce heat dissipation power, reduce heat radiating area, insert the vertical tooth piece that establishes in the slot and can dismantle through operating personnel to make more convenient clean vertical tooth piece, the injury that causes power supply element when avoiding clearing up vertical tooth piece, the life of extension vertical tooth piece.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a middle three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a partial three-dimensional structure of the present invention;

FIG. 3 is an enlarged perspective view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 5 is the structure diagram of the middle stopper of the present invention.

Reference numerals: the heat conducting component 1, the supporting plate 2, the U-shaped bearing plate 3, the supporting frame 11, the heat conducting copper sheet 12, the fixing plate 13, the first riveting hole 131, the transverse tooth piece 21, the second riveting hole 22, the slot 31, the vertical tooth piece 32, the limiting block 33, the bump 331 and the limiting plate 332.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is shown below with reference to fig. 1 to 4 that, the embodiment of the utility model provides a be convenient for change abluent power fin includes heat-conducting part 1, backup pad 2 and U-shaped loading board 3, heat-conducting part 1 sets up on the end of backup pad 2 one side, backup pad 2 is riveted with heat-conducting part 1, U-shaped loading board 3 sets up on the top of backup pad 2, through inserting by heat-conducting part 1 and establish on power component, rethread heat-conducting part 1 absorbs heat and carries backup pad 2 and U-shaped loading board 3 to the heat on, rethread backup pad 2 and U-shaped loading board 3 give off the heat to accomplish the heat dissipation in the air.

Preferably, the heat conducting component 1 includes a supporting frame 11, a heat conducting copper sheet 12 and a fixing plate 13, the supporting frame 11 is disposed beside the supporting plate 2, the heat conducting copper sheet 12 is located at the end of the supporting frame 11, the fixing plate 13 is disposed on one side of the supporting plate 2 and connected to the heat conducting copper sheet 12, and two first riveting holes 131 are disposed on the fixing plate 13, and the two first riveting holes 131 are riveted to the supporting plate 2 by riveting nails, so as to improve a stable environment when the heat dissipation fins dissipate heat on the power supply element.

Preferably, the supporting plate 2 is provided with a plurality of transverse tooth plates 21, the transverse tooth plates 21 are located below the U-shaped bearing plate 3, and the transverse tooth plates 21 are symmetrically arranged on two sides of the supporting plate 2.

Preferably, the support plate 2 is provided with five second riveting holes 22, and the five second riveting holes 22 are located below the transverse tooth 21, and the five second riveting holes 22 are riveted and fixed by rivets.

Preferably, the U-shaped bearing plate 3 is provided with a plurality of slots 31, a plurality of vertical fins 32 and limit blocks 33, the slots 31 are arranged in the U-shaped bearing plate 3, the vertical fins 32 are arranged in a plurality of slots 32, the vertical fins 32 are inserted into the slots 31 at equal intervals, the limit blocks 33 are arranged in a plurality of slots 33, the limit blocks 33 are respectively arranged at two sides of the slots 31, the limit blocks 33 are provided with convex blocks 331 and limit plates 332, the convex blocks 331 are arranged at the outer sides of the limit blocks 33, the two limit plates 332 are symmetrically arranged at the inner sides of the limit blocks 33, the vertical fins 32 are clamped to prevent the vertical fins 32 from falling off during operation, so that a more stable working environment is improved, and when the vertical fins 32 can increase the heat dissipation power as required, insert through increasing vertical tooth piece 32 and increase heat radiating area to the slot 31 in, can make more quick heat dissipation, through dismantling the vertical tooth piece 32 that sets up on slot 31 when needs reduce the heat dissipation power, reduce heat radiating area, the rethread inserts the vertical tooth piece of establishing in slot 31 and can dismantle through operating personnel 32, thereby make more convenient clean vertical tooth piece 32, the injury that causes power supply element when avoiding clearing up vertical tooth piece 32, prolong vertical tooth piece 32's life.

The working principle is as follows: an operator fixes the support frame 11 on a power supply element, rivets the support frame on the power supply element through a rivet through a second riveting hole 22 arranged on the support plate 2, carries out limit clamping on the vertical tooth piece 32 through a limit plate 332 to prevent the vertical tooth piece 32 from falling off during working, then carries out heat absorption through the heat conduction copper sheet 12, transmits heat to the transverse tooth pieces 21 arranged at two sides of the support plate 2, transmits the heat to the vertical tooth piece 32 arranged in the U-shaped bearing plate 3 through the support plate 2, and increases the heat dissipation power as required, the area for heat dissipation can be increased by adding the vertical fins 32 to be inserted into the slots 31 arranged in the U-shaped bearing plate 3, can lead the heat dissipation to be quicker, when the heat dissipation power needs to be reduced, the vertical tooth piece 32 arranged on the slot 31 can be detached by an operator to reduce the heat dissipation area, so that the heat is radiated to the air through the transverse teeth 21 and the vertical teeth 32 to finish the heat radiation.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a power supply cooling fin convenient to change and wash which characterized in that, includes heat-conducting component (1), backup pad (2) and U-shaped loading board (3), heat-conducting component (1) sets up on the tip of backup pad (2) one side, backup pad (2) and heat-conducting component (1) riveting, U-shaped loading board (3) set up the top at backup pad (2).

2. A power supply heat sink facilitating replacement cleaning in accordance with claim 1, wherein: the heat conducting component (1) comprises a support frame (11), a heat conducting copper sheet (12) and a fixing plate (13), the support frame (11) is arranged beside the support plate (2), the heat conducting copper sheet (12) is located at the tail end of the support frame (11), the fixing plate (13) is arranged on one side of the support plate (2) and connected with the heat conducting copper sheet (12), and two first riveting holes (131) are formed in the fixing plate (13).

3. A power supply heat sink facilitating replacement cleaning in accordance with claim 1, wherein: be equipped with horizontal tooth piece (21) on backup pad (2), horizontal tooth piece (21) have a plurality of, a plurality of horizontal tooth piece (21) are located the below of U-shaped loading board (3), and a plurality of horizontal tooth piece (21) are the symmetry and set up in backup pad (2) both sides.

4. A power supply heat sink facilitating replacement cleaning in accordance with claim 3, wherein: and the support plate (2) is provided with five second riveting holes (22), the five second riveting holes (22) are positioned below the transverse tooth piece (21), and the five second riveting holes (22) are riveted and fixed through rivets.

5. A power supply heat sink facilitating replacement cleaning in accordance with claim 1, wherein: be equipped with slot (31), vertical tooth piece (32) and stopper (33) on U-shaped loading board (3), slot (31) has a plurality of, a plurality of slot (31) sets up in U-shaped loading board (3), vertical tooth piece (32) have a plurality of, a plurality of vertical tooth piece (32) equidistant insertion is established on slot (31), stopper (33) has a plurality of, a plurality of stopper (33) sets up respectively in the both sides of a plurality of slot (31) to all be equipped with lug (331) and limiting plate (332) on stopper (33) both sides, lug (331) set up on the outside of stopper (33), limiting plate (332) have two, and two limiting plate (332) are the symmetry and set up on the inboard of stopper (33).