CN214846604U

CN214846604U - Connecting structure of radiating fin

Info

Publication number: CN214846604U
Application number: CN202121316220.7U
Authority: CN
Inventors: 黄芜宣; 熊文静
Original assignee: Kunshan Songzhen Precision Hardware Co ltd
Current assignee: Kunshan Songzhen Precision Hardware Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-11-23
Anticipated expiration: 2031-06-15

Abstract

The utility model relates to a computer heat dissipation technical field just discloses a connection structure of fin, the motor comprises a connection plate, the top fixed mounting of connecting plate has the fin, the top fixed mounting of connecting plate has quantity to be four and is located the sleeve pipe in the fin outside, the top of fin is provided with the fan, the top of fan be provided with quantity for four and one end run through the fan and with sleeve pipe threaded connection's connecting bolt. The connecting structure of the radiating fin has the advantages of being fast in dismounting, shock absorption and the like, the problem that the existing radiating fin is connected with a circuit board through screws, the fan is connected with the radiating fin through the screws, the screws for connection are too many, dismounting and maintenance are very troublesome, and in addition, when the fan runs, mechanical vibration of the fan can be transmitted to the radiating fin and is transmitted to the circuit board through the radiating fin, the fan is in the vibration state for a long time, and the running problem of a dust collecting circuit can be influenced is solved.

Description

Connecting structure of radiating fin

Technical Field

The utility model relates to a computer heat dissipation technical field specifically is a connection structure of fin.

Background

The computer components are largely provided with integrated circuits, the high temperature is a big enemy of the integrated circuits, the system operation is unstable, the service life is shortened, and even some components are possibly burnt, the heat radiator absorbs the heat and radiates the heat into the case or out of the case to ensure the normal temperature of the computer components, and the heat radiator comprises a fan, a heat radiating fin, a connecting mechanism and the like.

At present, a radiating fin is connected with a circuit board through screws, and a fan is also connected with the radiating fin through the screws, so that the screws for connection are too many, the disassembly, the assembly and the maintenance are very troublesome, and when the fan runs, the mechanical vibration of the fan can be transmitted to the radiating fin and transmitted to the circuit board through the radiating fin, and the running of a dust collecting circuit can be influenced when the fan runs for a long time in the vibration state.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a connection structure of fin, it is swift to possess the dismouting, advantages such as shock attenuation, it is connected through screw and circuit board to have solved present fin, and the fan also passes through the screw with being connected of fin, the screw that is used for connecting like this is too much, the dismouting is maintained very trouble, and when the fan operation, the mechanical vibration of fan can transmit on the fin, and transmit the circuit board through the fin, be in this kind of vibration state for a long time, can influence dust collecting circuit moving problem.

(II) technical scheme

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a connection structure of fin, includes the connecting plate, the top fixed mounting of connecting plate has the fin, the top fixed mounting of connecting plate has quantity to be four and be located the sleeve pipe in the fin outside, the top of fin is provided with the fan, the top of fan be provided with quantity for four and one end run through the fan and with sleeve pipe threaded connection's connecting bolt, four the equal fixed mounting in the outside of connecting bolt has quantity to be two spliced poles, adjacent two movable mounting has the fastener that is located the connecting bolt outside between the spliced pole, four the outside cover of connecting bolt is equipped with quantity and is two and is located the lasso of fastener top, adjacent two fixed mounting has the damping spring who is located the connecting bolt outside between the lasso.

The utility model has the advantages that:

this connection structure of fin, through setting up the connecting plate, when carrying out the fin and being connected with the fan, can insert in the fan connecting bolt earlier, embolia the lasso on the connecting bolt again, after the lasso supported the fan, put into damping spring and support the lasso, embolia another lasso and support damping spring below, then it is spacing to correspond the connecting post mounting fastener to downside lasso, rotate connecting bolt and sleeve butt joint again, the fan is close to the fin, treat that the fastener supports the sleeve after, the fin is hugged closely to the fan, break off the fastener with the fingers and thumb at last, make its vertical setting extrude the lasso, the lasso shifts up and can cause damping spring to tighten up, the fan is connected with the fin completion like this, when dismantling, directly unscrew connecting bolt just can separate fin and fan, through such a mode, reached the dismouting swift, absorbing purpose.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, four sleeve pipes are distributed in central symmetry, and the four sleeve pipes are positioned at four included angles of the connecting plate.

The fan has the advantages that the fan is stably connected with the radiating fins by the four groups of sleeves and the connecting bolts in a matched and fixed mode.

Further, the sleeve is located below the fan, and a space is reserved between the sleeve and the fan.

Adopt above-mentioned further scheme's beneficial effect be, through the interval between sleeve pipe and the fan, accomodate fastener, lasso and damping spring, the space utilizes between reasonable fin and the fan.

Further, the lower end of the connecting bolt extends to the lower part of the connecting plate, and the connecting bolt is matched with the connecting plate.

The beneficial effect of adopting above-mentioned further scheme is that, when connecting bolt gos to the connecting plate below, connecting bolt just in time docks with the supporting subassembly of circuit board, accomplishes the radiator unit installation.

Further, the fastener includes the backing plate, eight the outside of spliced pole all is equipped with the backing plate, eight the equal fixed mounting in outside of backing plate has the connecting rod that is located the fan below, adjacent two fixed mounting has the thrust plate between the connecting rod, the thrust plate is the arc.

Adopt above-mentioned further scheme's beneficial effect is, exert external force through propping against the thrust plate, promote the connecting rod and drive the backing plate and rotate together, treat that the backing plate is vertical setting after, the thrust plate just stops moving in the damping spring outside.

Further, the upper ferrule is positioned below the fan and the lower ferrule is positioned above the fastener.

Adopt above-mentioned further scheme's beneficial effect be, through the downside lasso, block damping spring when avoiding the fastener to rotate, and the upside lasso cooperates damping spring to push down the fan.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of the structure at the position A of the present invention;

FIG. 3 is a front cross-sectional view of the fastener of the present invention;

fig. 4 is a top view of the fastener of the present invention.

In the figure: 1. a connecting plate; 2. a heat sink; 3. a sleeve; 4. a fan; 5. a connecting bolt; 6. connecting columns; 7. a fastener; 71. a base plate; 72. a connecting rod; 73. a thrust plate; 8. a ferrule; 9. a shock absorbing spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 embodiment, as shown in fig. 1-4, a connecting structure of a heat sink comprises a connecting plate 1, a heat sink 2 is fixedly installed on the top of the connecting plate 1, four sleeves 3 which are positioned outside the heat sink 2 are fixedly installed on the top of the connecting plate 1, the four sleeves 3 are distributed in central symmetry, the four sleeves 3 are positioned at four corners of the connecting plate 1, a fan 4 is arranged on the top of the heat sink 2, the sleeves 3 are positioned below the fan 4, a space is reserved between the sleeves 3 and the fan 4, four connecting bolts 5 are arranged on the top of the fan 4, one end of each connecting bolt 5 penetrates through the fan 4 and is in threaded connection with the sleeve 3, the lower end of each connecting bolt 5 extends below the connecting plate 1, the connecting bolts 5 are matched with the connecting plate 1, two connecting columns 6 are fixedly installed on the outer sides of the four connecting bolts 5, a fastener 7 which is positioned outside the connecting bolt 5 is movably installed between the two adjacent connecting columns 6, fastener 7 includes backing plate 71, the outside of eight spliced poles 6 all is equipped with backing plate 71, the equal fixed mounting in the outside of eight backing plates 71 has connecting rod 72 that is located fan 4 below, fixed mounting has thrust plate 73 between two adjacent connecting rods 72, thrust plate 73 is the arc, the outside cover of four connecting bolt 5 is equipped with the lasso 8 that quantity is two and is located fastener 7 top, upside lasso 8 is located fan 4 below, downside lasso 8 is located fastener 7 top, fixed mounting has the damping spring 9 that is located the connecting bolt 5 outside between two adjacent lassos 8.

The working principle is as follows:

the first step is as follows: the connecting bolt 5 can be inserted into the fan 4, the ferrule 8 is sleeved on the connecting bolt 5, the damping spring 9 is placed to abut against the ferrule 8 after the ferrule 8 abuts against the fan 4, and the other ferrule 8 is sleeved to abut against the lower part of the damping spring 9;

the second step is that: then a fastening piece 7 is arranged corresponding to the connecting column 6 to limit a lower ferrule 8, then the connecting bolt 5 is rotated to be in butt joint with the sleeve 3, and the fan 4 approaches to the radiating fin 2;

the third step: after the fastening piece 7 abuts against the sleeve 3, the fan 4 abuts against the heat sink 2, and finally the fastening piece 7 is pulled off, so that the fastening piece is vertically arranged to press the ferrule 8, the ferrule 8 moves upwards to cause the damping spring 9 to be tightened, and the fan 4 is connected with the heat sink 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. A connection structure of fin, includes connecting plate (1), its characterized in that: the top of the connecting plate (1) is fixedly provided with radiating fins (2), the top of the connecting plate (1) is fixedly provided with four sleeves (3) which are positioned outside the radiating fins (2), the top of fin (2) is provided with fan (4), the top of fan (4) is provided with quantity for four and one end run through fan (4) and with sleeve pipe (3) threaded connection's connecting bolt (5), four the equal fixed mounting in the outside of connecting bolt (5) has quantity for spliced pole (6) two, adjacent two movable mounting has fastener (7) that are located the connecting bolt (5) outside between spliced pole (6), four the outside cover of connecting bolt (5) is equipped with lasso (8) that quantity is two and is located fastener (7) top, adjacent two fixed mounting has damping spring (9) that are located the connecting bolt (5) outside between lasso (8).

2. A heat sink connecting structure according to claim 1, wherein: the four sleeves (3) are distributed in a central symmetry manner, and the four sleeves (3) are positioned at four included angles of the connecting plate (1).

3. A heat sink connecting structure according to claim 1, wherein: the sleeve (3) is positioned below the fan (4), and a gap is reserved between the sleeve (3) and the fan (4).

4. A heat sink connecting structure according to claim 1, wherein: the lower end of the connecting bolt (5) extends to the lower part of the connecting plate (1), and the connecting bolt (5) is matched with the connecting plate (1).

5. A heat sink connecting structure according to claim 1, wherein: fastener (7) are including backing plate (71), eight the outside of spliced pole (6) all is equipped with backing plate (71), eight the equal fixed mounting in outside of backing plate (71) has connecting rod (72) that are located fan (4) below, adjacent two fixed mounting has thrust plate (73) between connecting rod (72), thrust plate (73) are the arc.

6. A heat sink connecting structure according to claim 1, wherein: the upper ferrule (8) is positioned below the fan (4), and the lower ferrule (8) is positioned above the fastener (7).