CN210317871U

CN210317871U - Special copper sleeve of split type radiator fan

Info

Publication number: CN210317871U
Application number: CN201921342894.7U
Authority: CN
Inventors: 王辉
Original assignee: Suzhou Chuanzhixin Precision Machinery Co Ltd
Current assignee: Suzhou Chuanzhixin Precision Machinery Co Ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-04-14
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses a special copper sleeve of split type radiator fan, which comprises a joint, first opening has been seted up to the joint up end, the joint inboard is seted up flutedly, joint up end movable mounting has the upper sleeve, joint bottom movable mounting has the lower sleeve, recess corner position fixed mounting has elastic baffle, upper sleeve avris fixed mounting has the fixed block, the second opening has been seted up to the upper sleeve up end, the third opening has been seted up to the lower sleeve up end, the outer screw thread has been seted up to lower sleeve limit side. This special copper sleeve of split type radiator fan adopts the recess can carry out quick assembly disassembly to last sleeve, realizes the components of a whole that can function independently, can quick replacement go up the sleeve when last sleeve damages, adopts the draw-in groove of recess and fixed block to connect, and the installation is convenient accurate, and no axial skew adopts threaded connection to make down sleeve can be stable with articulate, and difficult pine takes off.

Description

Special copper sleeve of split type radiator fan

Technical Field

The utility model relates to a copper sleeve technical field specifically is a special copper sleeve of split type radiator fan.

Background

The heat radiation fan is a heat radiation device used in desktop computers and notebook computers, the heat radiation device comprises the heat radiation fan, a fan base and a copper sleeve which plays a role in connection, and the copper sleeve plays a role in connection, and meanwhile, the sleeve made of copper material is beneficial to heat radiation, so the heat radiation fan is common in daily life.

However, the existing copper sleeve special for the cooling fan in the market has the defects that the copper sleeve is inconvenient to mount and dismount, when one of the sleeves at two ends is damaged, only the whole part can be replaced, the resource is greatly wasted, and the damaged part cannot be replaced when the sleeve is damaged due to the non-interchangeability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special copper sleeve of split type radiator fan to propose the copper sleeve and be not convenient for install and dismantle in solving above-mentioned background art, when one of them of sleeve at both ends received the damage, only can change whole part, very big resource-wasting, owing to do not possess interchangeability, so can not change the problem at the position of damage when receiving the damage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special copper sleeve of split type radiator fan, includes the joint, first opening has been seted up to the joint up end, the joint inboard is seted up flutedly, joint up end movable mounting has the upper sleeve, joint bottom movable mounting has the lower sleeve, recess corner fixed position installs resilient barrier, upper sleeve avris fixed mounting has the fixed block, the second opening has been seted up to the upper sleeve up end, the third opening has been seted up to the lower sleeve up end, the sleeve limit side is opened and is equipped with the external screw thread down.

Preferably, the whole connector is of a cylindrical structure, the first opening formed in the upper end face of the connector is a through hole, two grooves with the same size are symmetrically formed in the inner side of the connector, the two grooves are of an L-shaped structure, and the two grooves are opposite in direction.

Preferably, two fixed blocks with the same specification are fixedly mounted on two sides of the upper sleeve, one side of each fixed block is of an arc-shaped surface structure, the width dimension of each groove is matched with that of each fixed block, and the joint and the upper sleeve are connected through the grooves and the clamping grooves of the fixed blocks.

Preferably, the outer diameter of the upper sleeve is matched with the inner diameter of the joint, and the joint, the upper sleeve and the lower sleeve are all made of copper.

Preferably, the elastic baffle is integrally made of rubber, and the elastic baffle is fixedly arranged on the upper side and the lower side of a corner of the L-shaped groove.

Preferably, the internal thread and the external thread meet the threaded connection standard, and the joint and the lower sleeve are in threaded connection through the internal thread and the external thread.

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

1. according to the copper sleeve special for the split type cooling fan, the upper sleeve can be quickly disassembled and assembled by adopting two groups of symmetrically-arranged grooves, so that the split type is realized, and the upper sleeve can be quickly replaced when the upper sleeve is damaged;

2. the copper sleeve special for the split type cooling fan is connected with the clamping groove of the fixing block through the groove, so that the upper sleeve can be stably installed with the joint, and is convenient and accurate to install and free of axial deviation;

3. this special copper sleeve of split type radiator fan adopts elastic baffle can prevent that the fixed block pine from taking off to the fixed block limiting position of installing in the recess, adopts threaded connection to make down sleeve can be stable with articulate, and difficult pine takes off.

Drawings

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

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

FIG. 3 is a schematic view of the upper sleeve dismounting structure of the present invention;

FIG. 4 is a schematic view of the lower sleeve mounting/dismounting structure of the present invention;

fig. 5 is a schematic view of the locally enlarged structure of the elastic baffle of the present invention.

In the figure: 1. a joint; 2. a first opening; 3. a groove; 4. an internal thread; 5. an upper sleeve; 6. a lower sleeve; 7. an elastic baffle plate; 8. a fixed block; 9. a second opening; 10. a third opening; 11. and (4) external threads.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a copper sleeve special for a split type cooling fan comprises a connector 1, wherein a first opening 2 is formed in the upper end face of the connector 1, a groove 3 is formed in the inner side of the connector 1, an internal thread 4 is formed in the inner side of the connector 1, an upper sleeve 5 is movably mounted on the upper end face of the connector 1, a lower sleeve 6 is movably mounted at the bottom of the connector 1, an elastic baffle 7 is fixedly mounted at the corner position of the groove 3, a fixed block 8 is fixedly mounted on the side of the upper sleeve 5, a second opening 9 is formed in the upper end face of the upper sleeve 5, a third opening 10 is formed in the upper end face of the lower sleeve 6, and an external;

further, connect 1 whole cylindrical structure, connect 1 up end to set up first opening 2 for the through-hole that link up, and connect 1 inboard symmetry and set up two recesses 3 that the size is the same, two recesses 3 are "L" type structure simultaneously, but the opposite direction that two recesses 3 set up, the recess 3 that adopts two sets of symmetries to set up can carry out quick assembly disassembly to last sleeve 5, realizes the components of a whole that can function independently, can quick replacement go up sleeve 5 when last sleeve 5 damages.

Further, the both sides fixed mounting of going up sleeve 5 has two fixed blocks 8 that the specification is the same, and one side of two fixed blocks 8 is ARC structure, and the width dimension of recess 3 is identical with the width dimension of fixed block 8, connects simultaneously between 1 and the last sleeve 5 to be connected through the draw-in groove of recess 3 with fixed block 8, adopts the draw-in groove of recess 3 and fixed block 8 to be connected, makes going up sleeve 5 can be stable with connect 1 installation, and installs convenient accurate, no axial skew.

Further, the outer diameter of the upper sleeve 5 is matched with the inner diameter of the joint 1, the upper sleeve 5 and the lower sleeve 6 are made of copper materials, and the upper sleeve 5 can be tightly connected with the joint 1, so that the stability of the whole part is facilitated.

Further, elastic baffle 7 wholly adopts the rubber material to make, and elastic baffle 7 fixed mounting is both sides about the corner of "L" type recess 3, adopts elastic baffle 7 can be to the 8 limit positions of fixed block of installing in recess 3, prevents that fixed block 8 pine from taking off.

Further, satisfy the threaded connection standard between internal thread 4 and the external screw thread 11, connect 1 and through internal thread 4 and external screw thread 11 threaded connection between the sleeve 6 down, adopt threaded connection to make sleeve 6 down can be stable be connected with joint 1, and difficult pine takes off.

The working principle is as follows: firstly, two grooves 3 with the same size are symmetrically arranged on the inner side of a joint 1, two fixed blocks 8 with the same specification are symmetrically and fixedly arranged at the bottom of the side of an upper sleeve 5, the two grooves 3 are of an L-shaped structure, the directions of the two grooves 3 are opposite, when the fixed blocks 8 on the upper sleeve 5 are aligned to the grooves 3, then the upper sleeve 5 is screwed, the fixed blocks 8 can pass through an elastic baffle 7 and move along the corners of the L-shaped grooves 3 to enter the horizontal grooves of the grooves 3, meanwhile, the elastic baffle 7 is fixed at the upper part and the lower part, the fixed blocks 8 are prevented from loosening, the clamping grooves are prevented from being disconnected, and therefore, the upper sleeve 5 is separated and disassembled and assembled, because the outer thread 11 is arranged on the upper end of a lower sleeve 6, the inner thread 4 is arranged on the periphery of the lower part of the inner side of the joint 1, and the lower sleeve 6 can be movably connected, thereby realizing the splitting and the dismounting of the lower sleeve 6.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a special copper sleeve of split type radiator fan, includes the joint, its characterized in that: the connector comprises a connector upper end face and is characterized in that a first opening is formed in the connector upper end face, a groove is formed in the connector inner side, an internal thread is formed in the connector inner side, an upper sleeve is movably mounted on the connector upper end face, a lower sleeve is movably mounted at the bottom of the connector, an elastic baffle is fixedly mounted at the corner position of the groove, a fixing block is fixedly mounted at the side of the upper sleeve, a second opening is formed in the upper end face of the upper sleeve, a third opening is formed in the upper end face of the lower sleeve, and an external thread is formed in the side of.

2. The special copper sleeve for the split type cooling fan according to claim 1, wherein: the joint is integrally of a cylindrical structure, a first opening formed in the upper end face of the joint is a through hole, two grooves with the same size are symmetrically formed in the inner side of the joint, the two grooves are of an L-shaped structure, and the two grooves are opposite in direction.

3. The special copper sleeve for the split type cooling fan according to claim 1, wherein: two fixed blocks with the same specification are fixedly mounted on two sides of the upper sleeve, one side of each fixed block is of a cambered surface structure, the width dimension of each groove is matched with that of each fixed block, and the joint and the upper sleeve are connected through the grooves and the clamping grooves of the fixed blocks.

4. The special copper sleeve for the split type cooling fan according to claim 1, wherein: the outer diameter of the upper sleeve is matched with the inner diameter of the joint, and the joint, the upper sleeve and the lower sleeve are all made of copper materials.

5. The special copper sleeve for the split type cooling fan according to claim 1, wherein: the elastic baffle is integrally made of rubber materials and fixedly mounted on the upper side and the lower side of a corner of the L-shaped groove.

6. The special copper sleeve for the split type cooling fan according to claim 1, wherein: the internal thread and the external thread meet the threaded connection standard, and the joint and the lower sleeve are in threaded connection through the internal thread and the external thread.