Radiator fan structure
Technical Field
The utility model relates to the technical field of heat dissipation equipment, in particular to a fan structure of a radiator.
Background
The radiator is an important component part in electronic equipment, engines or other high-temperature equipment and is used for radiating heat generated by the equipment and keeping the temperature of the equipment stable;
A radiator fan is usually located outside the radiator, which accelerates the heat transfer by generating an air flow, which sucks in ambient air by operating the fan blades, and discharges the hot air out of the device, so as to keep the temperature of the device within a safe range;
The radiator fan is usually combined with a radiator to be used, the radiator is placed near a heat source of equipment, the fan blows cold air to enable the hot air to pass through the surface of the radiator to radiate heat, and the rotating speed and power of the radiator fan can be adjusted according to the heat radiation requirement of the equipment;
In the prior art, a radiator fan is usually in contact with a radiator and a shell to form a radiator fan structure, and the radiator fan and the shell are generally in contact with each other and are assembled to be installed, or a certain space is reserved between the radiator fan and the radiator, but the blower fan and the radiator are fixed at a specified position, and because the radiator fan cannot be adjusted, the position of the blower fan is too close to the radiator, the radiator fan has a better radiating effect, but when the distance is too small, the air flow can be stronger, larger wind noise is generated, and the equipment cannot generate excessive heat when running at low power for a short time, so that the radiator fan structure is provided.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, the radiator fan, the radiator and the shell form a radiator fan structure, the radiator fan, the radiator and the shell are generally contacted together and assembled, or a certain space is reserved between the radiator fan and the radiator, but the fan and the radiator are fixed at a designated position, and the position of the fan is too close to the radiator due to incapability of adjusting, so that the radiator fan has a better radiating effect, but when the distance is too small, the air flow is stronger, larger wind noise is generated, and the equipment does not generate excessive heat when running at low power for a short time.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the radiator fan structure comprises a shell, a radiating structure, a spacing adjusting assembly, a radiator, a radiating fan and a dustproof assembly, wherein the radiating structure is arranged in the shell, and the spacing adjusting assembly is arranged in the radiating structure;
The heat dissipation structure comprises a main heat dissipation channel, an auxiliary heat dissipation channel and a heat dissipation device mounting frame, wherein the back surface of a shell body formed by the heat dissipation device mounting frame is communicated with the main heat dissipation channel;
The radiator and the radiating fan are respectively arranged in the main radiating channel and the radiator mounting frame, and the dustproof component is arranged above the main radiating channel;
The space adjusting assembly comprises a linear guide rail which is arranged at the center of the lower part of the radiator along the length direction, linear sliding blocks are arranged at the bottom of the radiator in the linear guide rail, auxiliary sliding grooves are symmetrically arranged at the centers of the two sides of the radiator, guide rods are arranged in the auxiliary sliding grooves, and sliding blocks are arranged at the periphery of the guide rods and at the two sides of the radiator;
the dustproof component accommodating groove comprises a motor, and a dust blocking plate is arranged in the dustproof component accommodating groove, wherein the output end of the motor extends to the dustproof component accommodating groove.
As a preferable scheme of the utility model, mounting holes are formed in the front and back surfaces of the shell close to corners, the front surface is used for being mounted with the dust cover, and the back surface is used for being mounted with the equipment heat source.
The technical effect of adopting the further scheme is that the radiator fan can be detached by installing the mounting hole and the dust cover, and the outside of the radiator fan is protected from dust, and the heat is conducted by installing the mounting hole and the equipment heat source.
As a preferable scheme of the utility model, the output direction of the heat radiation fan faces the front surface of the shell, the heat radiation end of the heat radiator corresponds to the heat radiation fan, and the heat radiator is provided with a temperature sensor.
In a preferred embodiment of the present utility model, the linear slider is slidably connected to the linear guide rail, and the slider is slidably connected to the guide rod.
The technical effect of adopting the further scheme is that the distance between the heat radiation fan and the radiator is driven to be adjusted when the linear sliding block and the linear guide rail are in sliding connection, the sliding block and the guide rod are in sliding connection to assist the heat radiation fan to carry out displacement, and the phenomenon that the structure of the heat radiation fan is unstable due to vibration when the heat radiation fan is in operation is avoided.
As a preferable scheme of the utility model, one end of the dust blocking plate corresponding to the motor is rotationally connected with the dust-proof component accommodating groove through a rotating shaft.
The technical effect of adopting the further scheme is that the output end is driven to rotate through the operation of the motor, and one end of the dust blocking plate corresponding to the motor is rotationally connected with the dust-proof component accommodating groove through the rotating shaft, so that the motor is not influenced to drive the dust blocking plate to rotate, and the stability of the dust blocking plate is ensured.
As a preferable scheme of the utility model, a plurality of cooling fans are arranged at the positions of the four auxiliary cooling channels, which are close to the radiator mounting frame.
The technical effect of the adoption of the further scheme is that the heat generated in the early stage of the operation of the equipment or in the short-time operation of low power can be dissipated through the operation of the cooling fan, and a great amount of noise is not generated by the operation of the fan.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, different effects can be generated by adjusting the distance between the heat radiating fan and the radiator through the distance adjusting component, firstly, the heat radiating effect is enhanced, the contact area between the fan and the radiator can be increased by reducing the distance between the fan and the radiator, and the heat conduction efficiency is improved, when the distance is reduced, the fan can better push air to pass through the radiator, and the heat exchanging surface area of the radiator is increased, so that the whole heat radiating effect is enhanced, the temperature of equipment is reduced, the heat radiating efficiency and the performance of the equipment are improved, secondly, the distance between the fan and the radiator is increased, the noise of the fan is reduced, when the distance is increased, the air flow is reduced, the noise of the wind is reduced, the excessive noise is avoided, and the use experience of a user is influenced.
2. According to the utility model, through the design of the auxiliary heat dissipation channel and the dustproof component, heat generated during the initial operation period of equipment or the short-time operation with low power is dissipated, a great amount of noise is not generated during the operation of the fan, the dust blocking plate is closed, external moisture or fine dust is prevented from entering, and the use effect of the fan of the radiator is further improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a fan structure of a radiator according to the present utility model;
FIG. 2 is a side structural anatomic view of an overall device of a radiator fan structure provided by the present utility model;
Fig. 3 is a schematic diagram of a motor cover structure of a radiator fan provided by the utility model.
The device comprises a housing, an installation hole, a heat dissipation structure, a main heat dissipation channel, an auxiliary heat dissipation channel, a heat dissipation fan, a heat dissipation frame, a space adjusting assembly, a linear guide rail, a linear slider, a linear sliding groove, a guide rod, a guide block, a guide rod, a temperature sensor, a heat dissipation fan, a dust prevention assembly, a motor, a dust prevention plate, a dust prevention assembly storage groove and a dust prevention assembly storage groove.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be more fully understood, several embodiments of the utility model will be set forth below with reference to the accompanying description, but the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but is instead provided to provide a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Example 1
As shown in fig. 1-3, the utility model provides a technical scheme that a radiator fan structure comprises a shell 1, a radiating structure 2, a spacing adjusting component 3, a radiator 4, a radiating fan 5 and a dustproof component 6, wherein the radiating structure 2 is arranged in the shell 1, the shell 1 is made of stainless steel, and the spacing adjusting component 3 is arranged in the radiating structure 2; the heat radiation structure 2 comprises a main heat radiation channel 21, an auxiliary heat radiation channel 22 and a heat radiation installation frame 23, wherein the back surface of a shell 1, which is arranged on the heat radiation installation frame 23, is communicated with the main heat radiation channel 21, the auxiliary heat radiation channel 22 is provided with four groups of auxiliary sliding grooves 33 which are respectively arranged in the shell 1 and are positioned around the main heat radiation channel 21 and are communicated with the heat radiation installation frame 23, a dustproof component accommodating groove 7 is arranged at the top of the main heat radiation channel 21, a heat radiator 4 and a heat radiation fan 5 are respectively arranged in the main heat radiation channel 21 and the heat radiation installation frame 23, a dustproof component 6 is arranged above the main heat radiation channel 21, a distance adjusting component 3 comprises a linear guide rail 31 which is arranged at the center of the lower part of the heat radiator 4 along the length direction, the inside of the linear guide rail 31 is provided with a linear sliding block 32, the centers of two sides of the heat radiator 4 are symmetrically provided with auxiliary sliding grooves 33, the auxiliary sliding grooves 33 are provided with guide rods 34, the inside of the auxiliary sliding grooves 33 are provided with a cylindrical long rod structure, the periphery of the guide rods 34 are positioned at two sides of the guide rods 4, a motor component 6 comprises a motor 61, a motor 61 is arranged at the periphery of the motor 61, and the motor component 61 is arranged at the periphery of the motor 61 is provided with a motor 61, and the motor 61 is arranged at the outer side wall of the motor housing 61, and the motor 61 is arranged at the outer side of the motor housing 1, and the dust-proof component 61 extends to the dust-proof side of the motor housing 1.
Example 2
As shown in fig. 1-3, the front and the back of the housing 1 are provided with mounting holes 11 near corners, the front mounting holes 11 are used for mounting with a dust cover, the back mounting holes 11 are used for mounting with a heat source of equipment, the output direction of the heat dissipation fan 5 faces the front of the housing 1, the heat dissipation end of the heat dissipation fan 4 corresponds to the heat dissipation fan 5, the heat dissipation fan 4 is provided with a temperature sensor 41, the temperature sensor 41 is electrically connected with a control main board so as to control the linear slide block 32 and the heat dissipation fan 5 to operate through the control main board, the linear slide block 32 is in sliding connection with the linear guide rail 31, the slide block 35 is in sliding connection with the guide rod 34, one end of the dust blocking plate 62 corresponding to the motor 61 is in rotating connection with the dust prevention component accommodating groove 7 through a rotating shaft, and the four auxiliary heat dissipation channels 22 are close to the heat dissipation mounting frame 23 and are provided with a plurality of heat dissipation fans 221.
When the radiator fan structure is used, firstly, the four groups of auxiliary radiating channels 22 are arranged at the positions corresponding to the radiator 4 and the radiating fan 5 is operated, heat generated during the initial operation period or the low-power short-time operation of equipment is radiated, a great amount of noise is not required to be generated during the operation of the radiating fan 5, the temperature is gradually increased through the induction of the temperature sensor 41, the radiating fan 5 enters an operation state, the motor 61 drives the dust blocking plate 62 to be closed and accommodated in the dustproof component accommodating groove 7, the linear slide block 32 is moved in the linear guide rail 31 to drive the radiating fan 5 to approach or separate from the radiator 4 through the change of the temperature, and the slide block 35 is slidably connected with the guide rod 34 to assist the radiating fan 5 to move, so that the space between the radiating fan 5 and the radiator 4 is adjusted, and the balance of the radiating effect and the noise control is considered.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.