CN216352182U

CN216352182U - Computer host computer radiator fan connection structure

Info

Publication number: CN216352182U
Application number: CN202122691472.4U
Authority: CN
Inventors: 丁关华; 杨小红
Original assignee: Shenzhen Liyangpeng Technology Co ltd
Current assignee: Shenzhen Liyangpeng Technology Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-19
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a connecting structure of a cooling fan of a computer host, which comprises a fixing frame, wherein spring pieces are fixedly connected to two sides of the inner wall of the top end of the fixing frame, the bottom ends of the two spring pieces are fixedly connected with the same fixing plate, a threaded through hole is formed in the middle of the bottom end of the fixing frame, a bolt is in threaded connection with the threaded through hole of the fixing frame, the top end of the bolt is rotatably connected with a groove plate, a sliding rod is fixedly connected between the inner walls of the two sides of the groove plate, two ends of the outer part of a rod body of the sliding rod are respectively sleeved with a sliding sleeve, the top ends of the inner walls of the two sides of the fixing frame are respectively rotatably connected with clamping plates, and the bottom ends of the two clamping plates are respectively rotatably connected with the two sliding sleeves. According to the utility model, the fixing plate and the two clamping plates are arranged, so that the cooling fan can be placed between the fixing plate and the two clamping plates when being installed, then the bolt is twisted, the bolt pushes the groove plate to rise, and the two clamping plates can be pushed to deflect inwards through the sliding rod and the sliding sleeve, so that the cooling fan is clamped and fixed.

Description

Computer host computer radiator fan connection structure

Technical Field

The utility model relates to the technical field of computer cooling fans, in particular to a connecting structure of a cooling fan of a computer host.

Background

As is known, high temperature is a large enemy of integrated circuits, the high temperature can not only cause unstable system operation and shortened service life, but also possibly cause burning of certain parts, so that high-temperature heat is not from the outside of a computer but inside the computer or inside the integrated circuits, and the cooling fan is used for absorbing the heat and then dissipating the heat into a case or outside the case to ensure that the temperature of the computer parts is normal.

Computer radiator fan often can pass through screw fixed mounting inside host computer machine case, and the installation of this mode is although stable, when needs clear up or change the fan, because quick-witted case inner space originally is just comparatively narrow, so radiator fan's dismantlement will be comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a connecting structure of a heat dissipation fan of a computer host.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a computer mainframe radiator fan connection structure, includes fixed frame, the equal fixedly connected with spring leaf in top inner wall both sides of fixed frame, two the same fixed plate of bottom fixedly connected with of spring leaf, the screw thread through-hole has been seted up at the bottom middle part of fixed frame, and fixed frame has the bolt in screw thread through-hole department threaded connection, the top of bolt is rotated and is connected with the frid, fixedly connected with slide bar between the both sides inner wall of frid, the outside both ends of the body of rod of slide bar all overlap and are equipped with the sliding sleeve, the both sides inner wall top of fixed frame all rotates and is connected with splint, two the bottom of splint rotates with two sliding sleeves respectively and is connected.

Further, first bar opening has all been seted up to the both sides of fixed frame, the equal fixedly connected with connecting rod in both sides of frid, two the one end of connecting rod extends to the outside of fixed frame at two first bar openings respectively, and two connecting rods are in the equal fixedly connected with baffle of the outside one end of fixed frame.

Further, the fixed box of bottom one side fixedly connected with of fixed frame, the first spring of one side inner wall fixedly connected with of bolt is kept away from to fixed box, the one end fixedly connected with dead lever of first spring, the circular opening has been seted up to one side that fixed box is close to the bolt, the one end of dead lever extends to the outside of fixed box in circular opening department, and the dead lever is in the outside one end fixedly connected with block rubber of fixed box.

Further, a second strip-shaped opening is formed in the bottom end of the fixing box, a fixing pile is fixedly connected to one side, close to the first spring, of the bottom end of the fixing rod, and the bottom end of the fixing pile extends to the outside of the fixing box at the second strip-shaped opening.

Further, threaded groove has all been seted up to four angle departments in the bottom of fixed frame, and fixed frame has the installation pole, four at the equal threaded connection in four threaded groove departments the top and the equal fixedly connected with thread head in bottom of installation pole, and the installation pole includes two sleeves, two sleeve threaded connection, and rotate between two sleeves and be connected with the telescopic link, the outside cover of telescopic link is equipped with the second spring.

Furthermore, the bottom end of the fixing plate and the inner sides of the two clamping plates are fixedly connected with rubber pads.

The utility model has the beneficial effects that:

1. through setting up fixed plate and two splint, can place it between fixed plate and two splint when carrying out radiator fan's installation, then the wrench movement bolt, the bolt promotes the frid and rises and to promote two splint inwards to deflect through slide bar and sliding sleeve, thereby it is fixed with the radiator fan centre gripping, and only need reverse wrench movement bolt to make two splint outwards deflect and can take off radiator fan when dismantling, simultaneously because first spring can hug closely the block rubber on the bolt through the dead lever, so can make the unable rotation of bolt through the frictional force between block rubber and the bolt after the radiator fan installation is accomplished, with this stability after guaranteeing the radiator fan installation.

2. Through setting up the installation pole, the screw thread head that utilizes installation pole both ends can be connected fixed frame and computer machine case, so can make things convenient for the holistic installation of fixed frame, can also be with the installation pole split into two sleeves after the installation simultaneously, and telescopic link and second spring between two sleeves can be at the in-process of radiator fan operation for its shock attenuation this moment, and vibrations when avoiding its operation can lead to screw thread head and bolt not hard up.

3. Through setting up the rubber pad, carry out the fixed in-process of centre gripping at fixed plate and two splint to radiator fan, the rubber pad can increase the frictional force between fixed plate and two splint and the radiator fan, so can further strengthen the stability of its installation, and the rubber pad also can play the cushioning effect to radiator fan's shell simultaneously, avoids its damage.

Drawings

Fig. 1 is a top view of a connection structure of a heat dissipation fan of a computer host provided in embodiment 1;

fig. 2 is a front view of a connection structure of a heat dissipation fan of a computer host provided in embodiment 1;

fig. 3 is a top view of a connection structure of a heat dissipation fan of a computer host provided in embodiment 2.

In the figure: the fixing frame comprises a fixing frame 1, a baffle 2, a connecting rod 3, a sliding sleeve 4, a sliding rod 5, a groove plate 6, a bolt 7, a rubber block 8, a fixing rod 9, a fixing box 10, a fixing pile 11, a first spring 12, a spring piece 13, a fixing plate 14, a clamping plate 15, a threaded head 16, a sleeve 17, a second spring 18, an expansion rod 19 and a rubber pad 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a computer mainframe radiator fan connection structure, including fixed frame 1, the equal fixedly connected with spring leaf 13 in top inner wall both sides of fixed frame 1, two the same fixed plate 14 of bottom fixedly connected with of spring leaf 13, the screw thread through-hole has been seted up at the bottom middle part of fixed frame 1, and fixed frame 1 has bolt 7 at screw thread through-hole department threaded connection, bolt 7's top is rotated and is connected with frid 6, fixedly connected with slide bar 5 between the both sides inner wall of frid 6, slide bar 5's the outside both ends of the body of rod all overlap and are equipped with sliding sleeve 4, the both sides inner wall top of fixed frame 1 all rotates and is connected with splint 15, two splint 15's bottom rotates with two sliding sleeves 4 respectively and is connected.

First bar opening has all been seted up to the both sides of fixed frame 1, the equal fixedly connected with connecting rod 3 in both sides of frid 6, two the one end of connecting rod 3 extends to the outside of fixed frame 1 at two first bar openings respectively, and two connecting rods 3 are in the equal fixedly connected with baffle 2 of the outside one end of fixed frame 1. The fixed box 10 of bottom one side fixedly connected with of fixed frame 1, the first spring 12 of one side inner wall fixedly connected with of bolt 7 is kept away from to fixed box 10, the one end fixedly connected with dead lever 9 of first spring 12, circular opening has been seted up to one side that fixed box 10 is close to bolt 7, the one end of dead lever 9 extends to the outside of fixed box 10 in circular opening department, and dead lever 9 is in the outside one end fixedly connected with block rubber 8 of fixed box 10. The bottom of fixed box 10 has seted up the second bar opening, one side fixedly connected with spud pile 11 that the bottom of dead lever 9 is close to first spring 12, the bottom of spud pile 11 extends to the outside of fixed box 10 at second bar opening department. Threaded groove has all been seted up to four angle departments in the bottom of fixed frame 1, and fixed frame 1 has the installation pole, four at the equal threaded connection in four threaded groove departments the top and the equal fixedly connected with thread head in bottom 16 of installation pole, and the installation pole includes two sleeves 17, two sleeve 17 threaded connection just rotates between two sleeves 17 and is connected with telescopic link 19, the outside cover of telescopic link 19 is equipped with second spring 18.

The working principle is as follows: when the cooling fan is installed, firstly, the fixing frame 1 is in threaded connection with a case of a computer host by using the installation rod, and the two sleeves 17 are separated, at the moment, the second spring 18 and the telescopic rod 19 can be used for damping the device, then the cooling fan is placed on the inner side of the fixing frame 1 and is positioned between the fixing plate 14 and the two clamping plates 15, the fixing pile 11 is stirred towards the direction far away from the bolt 7, the bolt 7 is twisted to enable the groove plate 6 to ascend, the groove plate 6 moves by pushing the sliding sleeve 4, at the moment, the two clamping plates 15 can deflect inwards by the movement of the sliding sleeve 4, so that the cooling fan can be clamped and fixed, then the fixing pile 11 is loosened, at the moment, the fixing rod 9 can push the rubber block 8 to be tightly attached to the bolt 7 under the elastic action of the first spring 12, so as to limit the rotation of the bolt 7, and further guarantee the installation stability of the cooling fan.

When the heat dissipation fan is taken down, the two clamping plates 15 can deflect outwards only by reversely twisting the bolts 7 to lower the groove plates 6, so that the heat dissipation fan can be loosened.

Example 2

Referring to fig. 3, compared to embodiment 1, in this embodiment, in order to further ensure the installation stability of the cooling fan, rubber pads 20 are fixedly connected to the bottom end of the fixing plate 14 and the inner sides of the two clamping plates 15.

The working principle is as follows: when the cooling fan is installed, firstly, the fixing frame 1 is in threaded connection with a case of a computer host by using the installation rod, and the two sleeves 17 are separated, at the moment, the second spring 18 and the telescopic rod 19 can be used for damping the device, then the cooling fan is placed on the inner side of the fixing frame 1 and is positioned between the fixing plate 14 and the two clamping plates 15, the fixing pile 11 is shifted towards the direction far away from the bolt 7, the bolt 7 is twisted to enable the groove plate 6 to ascend, the groove plate 6 moves by pushing the sliding sleeve 4, at the moment, the two clamping plates 15 can deflect inwards by the movement of the sliding sleeve 4, so that the cooling fan can be clamped and fixed by using the rubber pad 20, then the fixing pile 11 is loosened, at the moment, the fixing rod 9 can push the rubber block 8 to be tightly attached to the bolt 7 under the elastic action of the first spring 12, so as to limit the rotation of the bolt 7, and further guarantee the installation stability of the cooling fan.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A connecting structure of a heat radiation fan of a computer mainframe comprises a fixed frame (1) and is characterized in that, spring pieces (13) are fixedly connected to two sides of the inner wall of the top end of the fixed frame (1), the bottom ends of the two spring pieces (13) are fixedly connected with the same fixed plate (14), the middle part of the bottom end of the fixed frame (1) is provided with a threaded through hole, the threaded through hole of the fixed frame (1) is connected with a bolt (7) in a threaded way, the top end of the bolt (7) is rotationally connected with a groove plate (6), a sliding rod (5) is fixedly connected between the inner walls of the two sides of the groove plate (6), the outer both ends of the body of rod of slide bar (5) all are equipped with sliding sleeve (4), the both sides inner wall top of fixed frame (1) all rotates and is connected with splint (15), two the bottom of splint (15) rotates with two sliding sleeves (4) respectively and is connected.

2. The connecting structure of the computer mainframe heat dissipation fan according to claim 1, wherein first bar-shaped openings are opened at both sides of the fixing frame (1), connecting rods (3) are fixedly connected to both sides of the slot plate (6), one ends of the two connecting rods (3) extend to the outside of the fixing frame (1) at the two first bar-shaped openings, respectively, and the baffle (2) is fixedly connected to the end of the two connecting rods (3) located at the outside of the fixing frame (1).

3. The connecting structure of the host computer cooling fan according to claim 1, wherein a fixing box (10) is fixedly connected to one side of the bottom end of the fixing frame (1), a first spring (12) is fixedly connected to the inner wall of one side of the fixing box (10) far away from the bolt (7), a fixing rod (9) is fixedly connected to one end of the first spring (12), a circular opening is formed in one side of the fixing box (10) close to the bolt (7), one end of the fixing rod (9) extends to the outside of the fixing box (10) at the circular opening, and a rubber block (8) is fixedly connected to one end of the fixing rod (9) located at the outside of the fixing box (10).

4. The connecting structure of the heat dissipation fan of the host computer of the computer as claimed in claim 3, wherein a second strip-shaped opening is opened at the bottom end of the fixing box (10), a fixing pile (11) is fixedly connected to one side of the bottom end of the fixing rod (9) close to the first spring (12), and the bottom end of the fixing pile (11) extends to the outside of the fixing box (10) at the second strip-shaped opening.

5. The connecting structure of the cooling fan of the computer mainframe according to claim 1, characterized in that four corners of the bottom end of the fixing frame (1) are all provided with threaded grooves, and the fixing frame (1) is all in threaded connection with mounting rods at the four threaded grooves, four threaded heads (16) are fixedly connected to the top end and the bottom end of the mounting rods, and the mounting rods comprise two sleeves (17), two sleeves (17) are in threaded connection, and a telescopic rod (19) is rotatably connected between the two sleeves (17), and a second spring (18) is sleeved on the outer portion of the telescopic rod (19).

6. The connecting structure of a computer mainframe heat dissipating fan according to claim 1, wherein rubber pads (20) are fixedly connected to the bottom end of the fixing plate (14) and the inner sides of the two clamping plates (15).