CN210502254U

CN210502254U - Heat radiator assembly

Info

Publication number: CN210502254U
Application number: CN201921028413.5U
Authority: CN
Inventors: 匡成龙; 方毅
Original assignee: Changzhou Kaidu Electrical Appliance Co ltd
Current assignee: Changzhou Kaidu Electrical Appliance Co ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-05-12
Anticipated expiration: 2029-07-03

Abstract

The utility model relates to a radiator assembly, which comprises a radiator and a mounting rack; the mounting rack is arranged outside the radiator; the radiator comprises a snake-shaped heat exchange tube, a fin and a support, wherein the fin and the support are arranged on the heat exchange tube, a tube hole for accommodating the heat exchange tube is formed in the fin, and a plurality of positioning pieces are uniformly distributed on the wall of the tube hole; the heat exchange tube penetrates through the support, and the support is positioned on the outer side of the fin; the mounting bracket is connected with the support through a first buffer mechanism, and a plurality of second buffer mechanisms connected with the frame are uniformly distributed on the side surface of the mounting bracket. The utility model has the characteristics of the car can avoid radiator and frame to bump when jolting, prolongs its life.

Description

Heat radiator assembly

Technical Field

The utility model belongs to the technical field of the radiating equipment, concretely relates to radiator assembly.

Background

The radiator is widely applied to the fields of refrigerators, air conditioners, automobiles and the like. At present, the automobile radiator is usually fixed on a frame through a bracket, and the bracket and the radiator main body are usually fixedly connected, which causes the problem that when an automobile passes through a bumpy road surface, the radiator main body is easily twisted and damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned defect, improve a radiator assembly, the car can avoid radiator and frame to bump when jolting, prolongs its life.

The utility model provides a technical scheme that its technical problem adopted as follows:

a heat sink assembly comprising a heat sink and a mounting bracket; the mounting rack is arranged outside the radiator; the radiator comprises a snake-shaped heat exchange tube, a fin and a support, wherein the fin and the support are arranged on the heat exchange tube, a tube hole for accommodating the heat exchange tube is formed in the fin, and a plurality of positioning pieces are uniformly distributed on the wall of the tube hole; the heat exchange tube penetrates through the support, and the support is positioned on the outer side of the fin; the mounting bracket is connected with the support through a first buffer mechanism, and a plurality of second buffer mechanisms connected with the frame are uniformly distributed on the side surface of the mounting bracket.

Further, first buffer gear includes rubber block, lower rubber block, rubber air cushion and spring, goes up the rubber block and links to each other through the spring between the rubber block down, goes up rubber block and mounting bracket fixed connection, and lower rubber block supports and holds on the support, and the rubber air cushion sets up in one side of last rubber block, and the one end and the mounting bracket fixed connection of rubber air cushion, and the other end supports and holds on the support.

Further, the second buffer mechanism comprises a screw rod, a positioning nut, a locking nut and a shock pad, the positioning nut, the locking nut and the shock pad are all sleeved on the screw rod, the shock pad is located between the positioning nut and the locking nut, the support is located between the positioning nut and the shock pad, and the frame is located between the shock pad and the locking nut.

Further, the shock pad is made of rubber.

Furthermore, a plurality of damping ring plates are arranged on the outer surface of the damping pad at intervals; and the outer surface of one end of the shock pad forms a conical surface, the other end of the shock pad is provided with a limiting plate, and the diameter of the limiting plate is smaller than that of the shock ring plate.

Furthermore, the surface of the shock pad is provided with a reinforcing rib connected with the limiting plate.

The utility model has the advantages that:

(1) the utility model discloses a spacer can tentatively fix the heat exchange tube in the tube orifice, and the position of fin on the heat exchange tube can tentatively fix simultaneously, then realize through the expand tube that heat exchange tube and fin are firmly connected, the fin just can not take place the displacement at the heat exchange tube like this, can guarantee the uniformity of interval between each fin to guarantee good heat transfer performance; carry out dual shock attenuation through first buffer gear and second buffer gear to can guarantee that the radiator is stable to work effectively, even the car jolts, the radiator can not bump, avoids the radiator distortion to damage, thereby improves its life.

(2) The utility model discloses a first buffer gear can realize that being connected of radiator and mounting bracket is fixed, has the effect of shock attenuation buffering again simultaneously, has offset most vibrations among the automobile driving process, has avoided the radiator effectively because of the collision phenomenon who is rocked and takes place for the radiator can continuous stable work.

(3) The utility model discloses a firm connection of mounting bracket and frame can be realized to second buffer gear, has realized the installation of radiator promptly, can offset the vibration that comes from the vehicle preferentially through second buffer gear to reduce the direct vibration to the mounting bracket, in order to reduce the vibration to the radiator.

(4) The utility model discloses a plurality of shock attenuation crown plates can carry out multistage shock attenuation, can absorb the vibration energy of vehicle effectively, improve the shock insulation efficiency of shock pad.

(5) The utility model discloses a shock pad be equipped with the strengthening rib that links to each other with the limiting plate on the surface, can strengthen the structural strength of shock pad like this to can gain better damping performance.

Drawings

The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection between the heat exchange tubes and the fins of the present invention;

FIG. 3 is a schematic structural view of a fin of the present invention;

FIG. 4 is a left side view of FIG. 1;

FIG. 5 is a schematic structural view of the shock pad of the present invention;

wherein: the heat radiator comprises a heat radiator 1, a heat exchange tube 11, fins 12, a tube hole 121, a positioning piece 122, a support 13, a mounting frame 2, a first buffer mechanism 3, an upper rubber block 31, a lower rubber block 32, a rubber air cushion 33, a spring 34, a frame 4, a second buffer mechanism 5, a screw rod 51, a positioning nut 52, a locking nut 53, a shock pad 54, a shock absorption ring plate 541, a limiting plate 542 and a reinforcing rib 543.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

A heat sink assembly as shown in figures 1 to 5, comprising a heat sink 1 and a mounting bracket 2; the mounting bracket 2 is disposed outside the heat sink 1.

The radiator 1 comprises a snake-shaped heat exchange tube 11, fins 12 arranged on the heat exchange tube 11 and a support 13, wherein tube holes 121 used for accommodating the heat exchange tube are formed in the fins 12, a plurality of positioning pieces 122 are evenly distributed on the hole wall of each tube hole 121, and the positioning pieces 122 in the embodiment are four and are of triangular structures. When installing fin 12 on heat exchange tube 11, the surface of heat exchange tube 11 can be cliied to spacer 122, only the tip and the heat exchange tube contact of spacer this moment, form preliminary location, the distance between each fin can be guaranteed the same in each fin like this, and the fin can not take place the displacement on the heat exchange tube, then the intubate of rethread, realize the firm connection of heat exchange tube and fin, the spacer is tightly laminated with the heat exchange tube this moment, and realize fixing each other, moreover, the steam generator is simple in structure, the structure is firm, the heat transfer is stable.

The heat exchange tube 11 is arranged on the support 13 in a penetrating manner, and the support 13 is located outside the fin 12, in this embodiment, the support and the mounting rack are both in a square frame structure, and the support 13 and the mounting rack 2 are both in a splicing structure. The mounting frame 2 is connected with the support 13 through the first buffer mechanism 3, and a plurality of second buffer mechanisms 5 connected with the frame 4 are uniformly distributed on the side surface of the mounting frame 2.

First buffer gear 3 includes rubber block 31, lower rubber block 32, rubber air cushion 33 and spring 34, it links to each other through spring 34 to go up between rubber block 31 and the lower rubber block 32, the both ends of spring 34 respectively with last rubber block 31 and lower rubber block 32 fixed connection, it passes through screw fixed connection with the mounting bracket to go up rubber block 31, lower rubber block supports and holds on support 13, the quantity of rubber air cushion 33 is established to two and is set up respectively in the both sides of last rubber block 31, and the one end of rubber air cushion 33 passes through screw fixed connection with mounting bracket 2, the other end supports and holds on support 13, the radiator realizes and mounting bracket fixed connection through extrusion spring and rubber air cushion, moreover, the steam generator is simple in structure, and reasonable design, can slow down the vibration of radiator effectively through spring and rubber air cushion, thereby improve the stability of radiator.

The second buffer mechanism 5 comprises a screw 51, a positioning nut 52, a locking nut 53 and a shock pad 54, and the shock pad is made of rubber. The positioning nut 52, the locking nut 53 and the shock pad 54 are all sleeved on the screw rod 51, it is to be described that the positioning nut 52, the locking nut 53 and the screw rod 51 are in threaded connection, the shock pad 54 and the screw rod 51 are in movable connection, the shock pad 54 is located between the positioning nut 52 and the locking nut 53, when the shock pad is installed, the support is located between the positioning nut and the shock pad, the frame is located between the shock pad and the locking nut, it is to be described that the screw rod and the support, the frame are in movable connection, two ends of the shock pad are respectively abutted to the support and the frame, the support, the shock pad and the frame can be mutually locked by screwing the positioning nut and the locking nut, and therefore the mounting frame and the frame are fixedly connected. The outer surface of the shock pad 54 is provided with three shock absorbing ring plates 541 which are integrally formed, the three shock absorbing ring plates 541 are arranged at intervals, and the three shock absorbing ring plates form a multi-stage shock absorbing effect, so that the vibration is greatly reduced; and the outer surface of one end of the shock pad 54 forms a conical surface, the other end is provided with a limiting plate 542, the diameter of the limiting plate 542 is smaller than that of the shock ring plate 541, and the surface of the shock pad 54 is provided with a reinforcing rib 543 connected with the limiting plate 542 to reinforce the structural strength of the shock pad, so that larger vibration energy can be absorbed.

It should be noted that the utility model discloses preferentially come the direct vibration of eliminating a large amount of cars through second damper to guarantee the fastness and the stability of being connected of mounting bracket and frame, have the effect of vibration isolation, reduce the vibration to the radiator simultaneously in advance, then all the other vibrations are offset to the first damper of rethread, with the reliability of the structure of assurance radiator and the stability of continuous operation, prolong its life.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the techniques of the present invention are substantially any simple modification and equivalent changes to the above embodiments, all falling within the protection scope of the present invention.

Claims

1. A heat sink assembly, comprising: comprises a radiator and a mounting rack; the mounting rack is arranged outside the radiator;

the radiator comprises a snake-shaped heat exchange tube, a fin and a support, wherein the fin and the support are arranged on the heat exchange tube, a tube hole for accommodating the heat exchange tube is formed in the fin, and a plurality of positioning pieces are uniformly distributed on the wall of the tube hole; the heat exchange tube penetrates through the support, and the support is positioned on the outer side of the fin;

the mounting bracket is connected with the support through a first buffer mechanism, and a plurality of second buffer mechanisms connected with the frame are uniformly distributed on the side surface of the mounting bracket.

2. The heat sink assembly as recited in claim 1 wherein: the first buffer mechanism comprises an upper rubber block, a lower rubber block, a rubber air cushion and a spring, the upper rubber block is connected with the lower rubber block through the spring, the upper rubber block is fixedly connected with the mounting frame, the lower rubber block is abutted to the support, the rubber air cushion is arranged on one side of the upper rubber block, one end of the rubber air cushion is fixedly connected with the mounting frame, and the other end of the rubber air cushion is abutted to the support.

3. The heat sink assembly as recited in claim 1 wherein: the second buffer mechanism comprises a screw rod, a positioning nut, a locking nut and a shock pad, the positioning nut, the locking nut and the shock pad are all sleeved on the screw rod, the shock pad is located between the positioning nut and the locking nut, the support is located between the positioning nut and the shock pad, and the frame is located between the shock pad and the locking nut.

4. The heat sink assembly as recited in claim 3 wherein: the shock pad is made of rubber.

5. The heat sink assembly as recited in claim 4 wherein: the outer surface of the shock pad is provided with a plurality of shock absorbing ring plates which are arranged at intervals; and the outer surface of one end of the shock pad forms a conical surface, the other end of the shock pad is provided with a limiting plate, and the diameter of the limiting plate is smaller than that of the shock ring plate.

6. The heat sink assembly as recited in claim 5 wherein: and the surface of the shock pad is provided with a reinforcing rib connected with the limiting plate.