CN220982037U

CN220982037U - Fin radiator

Info

Publication number: CN220982037U
Application number: CN202321194763.5U
Authority: CN
Inventors: 李启苹
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2024-05-17
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a fin radiator, which comprises a radiating base, emergency radiating mechanisms and fins, wherein three emergency radiating mechanisms are arranged on the lower surface of the radiating base, a fixed connecting arm and a movable connecting arm are arranged in the emergency radiating mechanism, the fixed connecting arm is fixedly connected to the lower surface of the radiating base, and the other end of the fixed connecting arm is fixedly connected to the inner side of a supporting arm.

Description

Fin radiator

Technical Field

The present disclosure relates to heat sinks, and particularly to a fin heat sink.

Background

The radiator is an important, fundamental component of a hot water (or steam) heating system. The hot water is cooled in the radiator (or the steam is condensed in the radiator) to supply heat to the indoor space, so as to achieve the purpose of heating. The metal consumption and the cost of the radiator occupy a considerable proportion in the heating system, so that the correct selection of the radiator relates to the economic index and the operation effect of the system.

Prior art, like application number CN218388426U discloses a fin radiator, including radiator unit, radiator unit is provided with the multiunit from top to bottom, and upper and lower adjacent two sets of the laminating has heat conduction subassembly between the radiator unit, multiunit radiator unit's below is provided with the mounting bracket, multiunit radiator unit's top is provided with the fan subassembly, the mounting bracket with be connected with fixed subassembly between the fan subassembly, radiator unit includes support ring, integrated into one piece has the multiunit fin on support ring's the peripheral terminal surface, annular slot has all been seted up on support ring's the upper and lower both sides terminal surface, the fin is the wave, multiunit fixedly connected with annular support piece between the fin, heat conduction subassembly with annular slot activity grafting, this fin radiator has solved among the prior art and has had the defect such as the fin radiator is difficult to expand.

In addition, the prior art is, for example, CN215421339U, a fin type radiator

CN217308108U, a cylindrical fin radiator

CN216769364U, fin type LED spotlight radiator

In the prior art, most of the fins of the fin radiator are installed at fixed positions, and the distance between each fin is fixed, so that the upper limit of the heat dissipation effect exists, in practice, if the installed equipment generates too high heat under the long-term operation of high load, the heat dissipation effect of the equipment is affected due to the heat dissipation limitation of the fin radiator, and therefore, the fin radiator capable of processing the equipment at an emergency excessive temperature needs to be designed.

Disclosure of utility model

The present utility model is directed to a fin radiator, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the fin radiator comprises a radiating base, an emergency radiating mechanism and fins, wherein three emergency radiating mechanisms are arranged on the lower surface of the radiating base, a fixed connecting arm and a movable connecting arm are arranged in the emergency radiating mechanism, the fixed connecting arm is fixedly connected to the lower surface of the radiating base, the other end of the fixed connecting arm is fixedly connected to the inner side of a supporting arm, a connecting groove is formed in the inner side of the supporting arm, a sliding rail is fixedly connected to the inner side of the connecting groove, a sliding block is slidingly connected to the outer side of the sliding rail, a connecting ring II is fixedly connected to the lower surface of the sliding block, a thermal fuse is fixedly connected to the lower surface of the connecting ring II, a first connecting ring is fixedly connected to the lower surface of a positioning block, the positioning block is fixedly connected to the bottom end inside the connecting groove, a movable connecting arm is fixedly connected to the inner side of the sliding block, and the movable connecting arm is fixedly connected to the upper surface of a brake disc;

The novel damping telescopic device is characterized in that a plurality of fins are arranged between the heat dissipation base and the brake disc, three damping telescopic rods are arranged between two adjacent fins, the upper end and the lower end of each damping telescopic rod are fixedly connected with the inner sides of the upper fin and the lower fin respectively, and springs are sleeved on the outer sides of the damping telescopic rods.

As a preferable technical scheme of the utility model, three arc-shaped grooves are arranged on the outer sides of the fins, and the three arc-shaped grooves are distributed on the outer sides of the fins in an annular array.

As a preferable technical scheme of the utility model, the lower end of the fixed connecting arm is fixedly connected with the triangular bracket.

As a preferable technical scheme of the utility model, the upper surface of the fin on the upper side is provided with a brake disc, and the brake disc is fixedly connected with the fin.

As a preferable technical scheme of the utility model, the fin is made of copper.

As a preferable technical scheme of the utility model, a heat dissipation channel is formed between two adjacent fins.

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

1. According to the utility model, through the emergency heat dissipation mechanism, when the temperature of equipment connected with the radiator is too high and exceeds the melting point of the thermal fuse, the thermal fuse is broken, at the moment, the spring in the middle of different fins is released from the limitation, namely the thermal fuse does not pull the sliding block any more, the spring in the initial state is in the compressed state and is retracted upwards, so that the different fins are separated towards two sides, the distance between the different fins is increased, the distance of a heat dissipation channel is increased, and at the moment, more hot air can pass through the radiator, so that heat dissipation can be increased when the equipment connected with the radiator has emergency high temperature.

2. According to the utility model, when the radiator is normally used, the thermal fuse wire pulls the sliding block, so that the movable connecting arm and the brake disc downwards extrude the plurality of fins in the middle, the spring is kept in a compressed state, different fins are tightly connected in the mode, the outer surfaces of the fins are provided with the arc grooves, when the radiator is radiating, hot air can radiate through the radiating channels and can circulate through the arc grooves, the contact area between the radiator and the hot air is increased due to the arrangement of the arc grooves, the hot air can circulate faster, and the radiating effect is increased.

Drawings

FIG. 1 is a schematic view of the front side of the present utility model;

FIG. 2 is a schematic view of the structure of the oblique upper view angle of the present utility model;

FIG. 3 is a cross-sectional view of an emergency heat dissipation mechanism according to the present utility model;

Fig. 4 is an enlarged view of a of fig. 3 according to the present utility model.

In the figure: 1. a heat dissipation base; 2. a tripod; 3. an emergency heat dissipation mechanism; 301. fixing the connecting arm; 302. a movable connecting arm; 303. a support arm; 304. a connecting groove; 305. a slide block; 306. a thermal fuse; 307. a first connecting ring; 308. a second connecting ring; 309. a slide rail; 310. a positioning block; 4. fins; 5. an arc-shaped groove; 6. damping telescopic rod; 7. a spring; 8. a brake disc.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution for a fin radiator:

Embodiment one:

According to the fin radiator shown in fig. 1, fig. 2, fig. 3 and fig. 4, the fin radiator comprises a radiating base 1, an emergency radiating mechanism 3 and fins 4, three emergency radiating mechanisms 3 are arranged on the lower surface of the radiating base 1, a fixed connecting arm 301 and a movable connecting arm 302 are arranged inside the emergency radiating mechanism 3, the fixed connecting arm 301 is fixedly connected to the lower surface of the radiating base 1, the other end of the fixed connecting arm 301 is fixedly connected to the inner side of a supporting arm 303, a connecting groove 304 is arranged on the inner side of the supporting arm 303, a sliding rail 309 is fixedly connected to the inner side of the connecting groove 304, a sliding block 305 is slidingly connected to the outer side of the sliding rail 309, a connecting ring two 308 are fixedly connected to the lower surface of the sliding block 305, a thermal fuse 306 is fixedly connected to the two 308, the melting point of the thermal fuse 306 is 80C DEG, when heat generated by running of equipment exceeds 80C DEG, the thermal fuse 306 is automatically melted, the upper end of the thermal fuse 306 is fixedly connected to the lower surface of the first 307, the first 307 is fixedly connected to the lower surface of the positioning block 310, the second 307 is fixedly connected to the inner bottom of the connecting groove 304 in a tensioning mode, the inner side of the sliding block 305 is fixedly connected to the inner side of the connecting arm 302, the sliding block 305 is fixedly connected to the inner side of the sliding block, the movable connecting arm 302 is fixedly connected to the sliding rail 309, the inner side of the sliding block, the sliding block is fixedly connected to the inner side of the connecting arm 308, the sliding block is 8, the sliding block is fixedly connected to the upper end, the upper end of the connecting arm 8 is 6 is fixedly connected to the lower end of the upper 6 b 6, the lower 6 b and the upper 4 is fixedly connected to the upper 4, the lower 4 and the upper end of the 6 b-6 and the lower 4 is respectively, and the upper 4 is respectively, and the lower 6 is respectively, and the lower 4 is respectively.

When the heat radiator is used, the heat radiator is arranged on the surface of equipment needing heat radiation, high-temperature air generated by the equipment enters different fins 4 when the equipment works, heat generated by the equipment is discharged to the outside through heat radiation channels between the fins 4, so that the temperature of the equipment is reduced, when the temperature of the equipment connected with the heat radiator is too high and exceeds the melting point of a thermal fuse 306, the thermal fuse 306 is broken, at the moment, the spring 7 in the middle of the different fins 4 is released, namely the thermal fuse 306 does not pull the sliding block 305 any more, the spring 7 in an initial state is retracted upwards, the different fins 4 are separated towards two sides, the distance between the different fins 4 is increased, the distance between the heat radiation channels is increased, and more hot air can pass through the heat radiator at the moment, so that the heat radiation can be increased when the equipment connected with the heat radiator has emergent high temperature.

Embodiment two:

On the basis of the first embodiment, as shown in fig. 1 and 2, three arc grooves 5 are arranged on the outer side of the fin 4, the three arc grooves 5 are distributed on the outer side of the fin 4 in a ring array, the lower end of the fixed connection arm 301 is fixedly connected with the triangular bracket 2, the length of the bottom of the triangular bracket 2 is longer than that of the top, the contact area with the connection equipment can be increased at the bottom, a brake disc 8 is arranged on the upper surface of the upper fin 4, the brake disc 8 is fixedly connected with the fin 4, the fin 4 is made of copper, and a heat dissipation channel is formed between two adjacent fins 4.

When the fin radiator is used, the thermal fuse 306 pulls the sliding block 305 to enable the movable connecting arm 302 and the brake disc 8 to downwards press the plurality of fins 4 in the middle, so that the spring 7 is kept in a compressed state, different fins 4 are tightly connected in the mode, the outer surfaces of the fins 4 are provided with the arc grooves 5, when the radiator is used, hot air can radiate through the radiating channels and can circulate through the arc grooves 5, the contact area between the radiator and the hot air is increased due to the arrangement of the arc grooves 5, the hot air circulation is faster, and the radiating effect is improved.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

Claims

1. The utility model provides a fin radiator, includes heat dissipation base (1), emergent heat dissipation mechanism (3) and fin (4), its characterized in that: the novel heat dissipation device comprises a heat dissipation base (1), and is characterized in that three emergency heat dissipation mechanisms (3) are arranged on the lower surface of the heat dissipation base (1), a fixed connecting arm (301) and a movable connecting arm (302) are arranged in the emergency heat dissipation mechanisms (3), the fixed connecting arm (301) is fixedly connected to the lower surface of the heat dissipation base (1), the other end of the fixed connecting arm (301) is fixedly connected to the inner side of a supporting arm (303), a connecting groove (304) is formed in the inner side of the supporting arm (303), a sliding rail (309) is fixedly connected to the inner side of the connecting groove (304), a sliding block (305) is slidingly connected to the outer side of the sliding rail (309), a connecting ring II (308) is fixedly connected to the lower surface of the sliding block (305), a thermal fuse (306) is fixedly connected to the lower surface of the connecting ring II (308), the upper end of the thermal fuse (306) is fixedly connected to the lower surface of the connecting ring I (307), the connecting ring I (307) is fixedly connected to the lower surface of a positioning block (310), the inner bottom end of the positioning block (310) is fixedly connected to the connecting groove (304), the inner side of the sliding block (302), the sliding block (302) is fixedly connected to the movable connecting arm (302), and the upper surface of the movable connecting arm (302) is fixedly connected to the surface of a brake disc (8).

A plurality of fins (4) are arranged between the heat dissipation base (1) and the brake disc (8), three damping telescopic rods (6) are arranged between two adjacent fins (4), the upper end and the lower end of each damping telescopic rod (6) are respectively and fixedly connected with the inner sides of the two upper fins (4) and the lower fin (4), and springs (7) are sleeved on the outer sides of the damping telescopic rods (6).

2. A fin heat sink as defined in claim 1, wherein: three arc grooves (5) are formed in the outer side of the fin (4), and the three arc grooves (5) are distributed on the outer side of the fin (4) in an annular array.

3. A fin heat sink as defined in claim 1, wherein: the lower end of the fixed connecting arm (301) is fixedly connected with a tripod (2).

4. A fin heat sink as defined in claim 1, wherein: the upper surface of the fin (4) on the upper side is provided with a brake disc (8), and the brake disc (8) is fixedly connected with the fin (4).

5. A fin heat sink as defined in claim 1, wherein: the fin (4) is made of copper.

6. A fin heat sink as defined in claim 1, wherein: and a heat dissipation channel is formed between two adjacent fins (4).