CN210183772U

CN210183772U - Radiating fin connecting structure

Info

Publication number: CN210183772U
Application number: CN201920864107.9U
Authority: CN
Inventors: Kai Zhao; 赵凯; Liang Zhao; 赵亮
Original assignee: Wujiang Ming Kai Metal Products Co Ltd
Current assignee: Wujiang Ming Kai Metal Products Co Ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-03-24
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a fin connection structure, including the fin body, the fin body comprises the heat dissipation fin at the bottom plate top by a bottom plate and a plurality of setting, and the equal fixedly connected with fixed plate in middle part of bottom plate front and back bottom, the middle part of two fixed plates all is provided with fixing bolt, and the constant head tank has been seted up at the middle part on bottom plate right side, the left middle part fixedly connected with locating plate of bottom plate. This kind of fin connection structure uses through the cooperation of fixed establishment, rectangular plate and draw-in groove, and what make on the fin body locating plate insert the locating groove on another fin body can relax after inside is fixed in the inside of locating groove, realizes the connection of fin body to through the mode of pressing two rectangular plates, make people one hand alright with two fin body separation, easy and simple to handle, thereby reached the purpose of being convenient for install and dismantle between a plurality of fin.

Description

Radiating fin connecting structure

Technical Field

The utility model relates to a connection structure specifically is a fin connection structure.

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.

In order to provide good heat dissipation capability for electronic devices, a plurality of heat sinks are usually connected together and then mounted on the electronic devices, and at present, most of the heat sinks are connected through a plurality of bolts, which is inconvenient for mounting and dismounting the plurality of heat sinks. Therefore, we improve this and propose a heat sink connecting structure.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a radiating fin connecting structure, which comprises a radiating fin body, wherein the radiating fin body consists of a bottom plate and a plurality of radiating fins arranged at the top of the bottom plate, fixed plates are fixedly connected with the middle parts of the front and back bottom ends of the bottom plate, a fixed bolt is arranged at the middle parts of the two fixed plates, a positioning groove is arranged at the middle part of the right side of the bottom plate, a positioning plate is fixedly connected with the middle part of the left side of the bottom plate, clamping grooves are arranged at the front and back sides of the positioning plate, rectangular grooves are arranged at the right side of the front and back sides of the bottom plate, square grooves are arranged at both sides of the inner cavity of the positioning groove, a fixing mechanism is arranged inside the square groove, the fixing mechanism comprises a movable rod, two sliding grooves, two round rods, a bolt and a square rod, the middle part of the, two the spout is connected with bolt and square pole through two round bars respectively, the one end fixedly connected with reset spring of square pole.

As an optimized technical scheme of the utility model, the quantity of draw-in groove is a plurality of, a plurality of draw-in groove equidistance distributes in the both sides of locating plate.

As an optimal technical scheme of the utility model, two the outside of round bar respectively with the inside sliding connection of two spouts, two the tip of round bar respectively with the one end fixed connection of bolt and square pole.

As a preferred technical scheme of the utility model, the bolt is kept away from three hornblocks that movable rod one end fixedly connected with used with the draw-in groove cooperation, and three hornblocks's cross sectional shape is isosceles triangle, the material of three hornblocks and the material of bolt are low carbon steel.

As a preferred technical scheme of the utility model, the one end of square pole runs through and extends to the inside and the fixedly connected with rectangular channel rectangular plate of rectangular channel, the length value of rectangular plate equals with the length value of rectangular channel.

As a preferred technical scheme of the utility model, reset spring is located the inside of square groove, and reset spring keeps away from the one end of square bar and the inboard fixed connection of square inslot portion.

The utility model has the advantages that: this kind of fin connection structure uses through the cooperation of fixed establishment, rectangular plate and draw-in groove, and what make on the fin body locating plate insert the locating groove on another fin body can relax after inside is fixed in the inside of locating groove, realizes the connection of fin body to through the mode of pressing two rectangular plates, make people one hand alright with two fin body separation, easy and simple to handle, thereby reached the purpose of being convenient for install and dismantle between a plurality of fin.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a heat sink connecting structure according to the present invention;

FIG. 2 is a schematic view of the internal structure of the positioning groove in FIG. 1 of a heat sink connecting structure according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a point a in fig. 2 of a heat sink connecting structure according to the present invention.

In the figure: 1. a base plate; 2. a heat dissipating fin; 3. a fixing plate; 4. fixing the bolt; 5. positioning a groove; 6. positioning a plate; 7. a card slot; 8. a rectangular groove; 9. a square groove; 10. a movable rod; 11. a chute; 12. a round bar; 13. a bolt; 14. a square bar; 15. a rectangular plate; 16. a return spring; 17. a heat sink body.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1, 2 and 3, the utility model relates to a heat sink connecting structure, which comprises a heat sink body 17, wherein the heat sink body 17 is composed of a bottom plate 1 and a plurality of heat sink fins 2 arranged on the top of the bottom plate 1, the middle parts of the front and back bottom ends of the bottom plate 1 are fixedly connected with fixed plates 3, the middle parts of the two fixed plates 3 are respectively provided with a fixed bolt 4, the middle part of the right side of the bottom plate 1 is provided with a positioning groove 5, the middle part of the left side of the bottom plate 1 is fixedly connected with a positioning plate 6, the front and back sides of the positioning plate 6 are respectively provided with a clamping groove 7, the right sides of the front and back sides of the bottom plate 1 are respectively provided with a rectangular groove 8, both sides of the inner cavity of the positioning groove 5 are respectively provided with a square groove 9, the inside of the square groove 9 is provided with a fixing mechanism, the fixing mechanism comprises, the two ends of the movable rod 10 are both provided with sliding grooves 11, the two sliding grooves 11 are respectively connected with a bolt 13 and a square rod 14 through two round rods 12, and one end of the square rod 14 is fixedly connected with a return spring 16.

Wherein, the quantity of draw-in groove 7 is a plurality of, and a plurality of draw-in groove 7 equidistance distributes in the both sides of locating plate 6, through a plurality of draw-in groove 7, makes bolt 13 can with the draw-in groove 7 joint of difference, and then makes people can adjust the distance value between two bottom plates 1 according to the installation demand, has promoted fin connection structure's practicality.

Wherein, the outside of two round bars 12 respectively with the inside sliding connection of two spout 11, the tip of two round bars 12 respectively with the one end fixed connection of bolt 13 and square bar 14, through two round bars 12 and two spout 11, when making movable rod 10 rotate, bolt 13 and square bar 14 can the horizontally removal, can not incline, and then guaranteed bolt 13 and square bar 14 horizontal migration's smoothness nature.

Wherein, bolt 13 is kept away from three hornblocks that movable rod 10 one end fixedly connected with used with draw-in groove 7 cooperation, and three hornblocks's cross sectional shape is isosceles triangle, three hornblocks's material and bolt 13's material are low carbon steel, be four forty-five degrees three hornblocks through the inclined plane, make people can promote locating plate 6, alright remove to both sides with making two bolts 13, change the inside length value of locating plate 6 insertion constant head tank 5, operation steps have been simplified, and bolt 13 and three hornblocks that adopt low carbon steel to make, make bolt 13 insert the inside back of draw-in groove 7, when two fin bodies 17 received stronger external force, bolt 13 is difficult for the fracture.

Wherein, the one end of square bar 14 runs through and extends to inside and fixedly connected with rectangular plate 15 of rectangular channel 8, and the length value of rectangular plate 15 equals with the length value of rectangular channel 8, through rectangular plate 15, has increased people and has pressed the area of contact of square bar 14, makes people more easily through pressing square bar 14.

Wherein, reset spring 16 is located the inside of square groove 9, and reset spring 16 keeps away from the one end of square bar 14 and the inboard fixed connection of square groove 9 inside, through fixed establishment, rectangular plate 15 and draw-in groove 7's cooperation is used, what make locating plate 6 on the fin body 17 insert that can relax after the inside of constant head tank 5 on another fin body 17 is fixed in the inside of constant head tank 5, realize the connection of fin body 17, and through the mode of pressing two rectangular plates 15, make people singlehanded alright with separating two fin bodies 17, the operation is simple and convenient, thereby the purpose of installation and dismantlement between the fin connection structure a plurality of fins of being convenient for has been reached.

During operation, at first insert the locating plate 6 on one fin body 17 in the inner chamber of the constant head tank 5 of another fin body 17, along with the income of locating plate 6, locating plate 6 promotes two bolts 13 and removes to both sides, two bolts 13 are respectively at four round bars 12, four spout 11 make two movable rods 10 slope under the drive of two square poles 14, compress two reset spring 16, continue to make locating plate 6 stretch into the inside of constant head tank 5, according to the in-use condition, adjust the length that locating plate 6 inserted the inside of constant head tank 5, after finishing adjusting, through the restoring force of two reset spring 16, and four round bars 12, four spout 11, under the transmission of two square poles 14 and two movable rods 10, make two bolts 13 respectively with two draw-in grooves 7 joint fixed locating plate 6 that correspond, make locating plate 6 can not remove the inside of constant head tank 5, fix two fin bodies 17 at required two fin bodies 17 through four fixing bolt 4 on two fin bodies 17 The mounting position that will, when needs are with two fin bodies 17, unscrew fixing bolt 4 on two fin bodies 17, take off four fixing bolt 4, take off two fin bodies 17 again, inwards press two rectangular plates 15, two rectangular plates 15 drive two square poles 14 and inwards move, two square poles 14 make two movable rods 10 slope through four round bar 12, four spout 11 and two square pole 14's drive down, compress two reset spring 16, and make two bolt 13 break away from the inside of two draw-in grooves 7, take out locating plate 6 on one fin body 17 from the constant head tank 5 on another fin body 17, separate two fin bodies 17.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A heat sink connecting structure comprises a heat sink body (17), wherein the heat sink body (17) consists of a bottom plate (1) and a plurality of heat sink fins (2) arranged at the top of the bottom plate (1), and is characterized in that the middle parts of the front and back bottom ends of the bottom plate (1) are fixedly connected with fixing plates (3), the middle parts of the two fixing plates (3) are respectively provided with a fixing bolt (4), the middle part of the right side of the bottom plate (1) is provided with a positioning groove (5), the middle part of the left side of the bottom plate (1) is fixedly connected with a positioning plate (6), the front and back sides of the positioning plate (6) are respectively provided with a clamping groove (7), the right sides of the front and back sides of the bottom plate (1) are respectively provided with a rectangular groove (8), the two sides of the inner cavity of the positioning groove (5) are respectively provided, fixed establishment includes a movable rod (10), two spout (11), two round bar (12), a bolt (13) and a square bar (14), the middle part of movable rod (10) is articulated with the middle part of square groove (9), spout (11), two have all been seted up at the both ends of movable rod (10) spout (11) are connected with bolt (13) and square bar (14) through two round bar (12) respectively, the one end fixedly connected with reset spring (16) of square bar (14).

2. A heat sink connecting structure according to claim 1, wherein the number of the locking grooves (7) is several, and the several locking grooves (7) are equidistantly distributed on both sides of the positioning plate (6).

3. A heat sink connecting structure according to claim 1, wherein the outer portions of the two round bars (12) are slidably connected to the inner portions of the two sliding grooves (11), and the end portions of the two round bars (12) are fixedly connected to the pin (13) and one end of the square bar (14).

4. The heat sink connecting structure according to claim 1, wherein one end of the pin (13) away from the movable rod (10) is fixedly connected with a triangular block matched with the slot (7), the cross section of the triangular block is in the shape of an isosceles triangle, and the triangular block and the pin (13) are both made of low carbon steel.

5. A heat sink connecting structure according to claim 1, wherein one end of the square bar (14) penetrates and extends to the inside of the rectangular groove (8) and is fixedly connected with a rectangular plate (15), and the length of the rectangular plate (15) is equal to the length of the rectangular groove (8).

6. A heat sink connecting structure according to claim 1, wherein the return spring (16) is located inside the square groove (9), and one end of the return spring (16) away from the square bar (14) is fixedly connected to the inner side of the inside of the square groove (9).