CN216357930U

CN216357930U - Radar electronic equipment heat abstractor

Info

Publication number: CN216357930U
Application number: CN202122701375.9U
Authority: CN
Inventors: 陈炜; 刘满国; 岳超; 吕芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-06
Filing date: 2021-11-06
Publication date: 2022-04-19
Anticipated expiration: 2031-11-06

Abstract

The utility model discloses a heat dissipation device for radar electronic equipment, and relates to the technical field of heat dissipation of radar cabinets. The utility model comprises a device body and a heat dissipation structure, wherein the heat dissipation structure is arranged in the device body. According to the device, the air circulation in the radar electronic equipment is ensured through the device body, the situation that the temperature of electronic components is too high to cause damage and influence the normal operation of the radar due to the fact that the heat in the equipment cannot be dissipated in time is effectively prevented, the device is matched with a heat dissipation structure, the heat dissipation effect of the equipment is further improved, the device is convenient to install and disassemble, later-stage maintenance and replacement are facilitated, the practicability of the device is improved, and the device is convenient to use.

Description

Radar electronic equipment heat abstractor

Technical Field

The utility model belongs to the technical field of radar cabinet heat dissipation, and particularly relates to a heat dissipation device for radar electronic equipment.

Background

Along with the progress and development of microelectronic technology, the application of radar electronics is more and more extensive, but in the use process, the calorific value of radar also constantly increases, if the heat can not in time be scattered, can lead to electronic components and parts high temperature, influences the normal work of radar, consequently needs installation heat abstractor to carry out the heat dissipation.

At present, the heat-sinking capability of current radar electronic equipment use is limited, needs great installation area, is not suitable for less place, when dispelling the heat, leads to inside dust and the water entering equipment easily, has influenced electronic equipment's normal work, and the installation is dismantled comparatively trouble, inconvenient and later stage's maintenance and change, and the practicality is relatively poor. Therefore, a heat dissipation device for radar electronic equipment is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat dissipation device for radar electronic equipment, aiming at the defects and shortcomings of the prior art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a heat dissipation device for radar electronic equipment, which comprises a device body and a heat dissipation structure, wherein the heat dissipation structure is arranged in the device body;

the device body includes the casing, the casing top is provided with the air inlet storehouse, a plurality of bar through-holes have been seted up to air inlet storehouse upper surface, the inside sponge piece that is provided with of bar through-hole, refrigeration subassembly is installed to the inside upside in air inlet storehouse, the air supply fan is installed to refrigeration subassembly downside, the casing is provided with first filter screen with the air inlet storehouse junction, the fan of airing exhaust is installed to the casing bottom surface, heat radiation structure includes fixed block, two the fixed block sets up two surfaces about the casing is inside respectively, just the spout has been seted up on the fixed block surface, the inside limiting plate that is provided with of spout, be connected with a plurality of springs between limiting plate and the spout inner wall, the inside one side of keeping away from the spring of spout is provided with the slider, a fixed surface that the limiting plate was kept away from to the slider has the radiator.

Through air supply fan and refrigeration component mutually support, to the inside cold air that lets in of equipment, combine the fan of airing exhaust to ensure the inside circulation of air of equipment, and then realized the inside heat dissipation operation of equipment, the sponge piece carries out prefilter to the air of entering equipment, prevent that steam and dust in the air from getting into inside the equipment, first filter screen further implements the filtration to the air that lets in, ensure the cleanliness factor of the inside cold air of entering equipment, slider and spout sliding fit, combine mutually supporting of spring and limiting plate, it is spacing to implement the extrusion to the slider, ensure the stability of radiator, the installation of radiator has been made things convenient for greatly, the maintenance and the change in the later stage of being convenient for, the practicality of device has been improved.

Preferably, the exhaust fan downside is provided with the second filter screen, the second filter screen outside is provided with the fan casing, through the second filter screen mutually supports with the fan casing, further prevents that outside dust from getting into inside the equipment through the exhaust fan, has improved the dustproof effect of device.

Preferably, a shell door is installed on the front surface of the shell, and a shielding plate is fixed on the upper surface of the shell through a supporting plate.

Preferably, the locating plate is installed through the hinge to fixed block front surface upside, pass through bolt fixed connection between locating plate front surface downside and the fixed block, through the stability of radiator has further been ensured to the locating plate, prevents the obscission.

The utility model has the following beneficial effects:

according to the utility model, the air supply fan and the refrigeration assembly are matched with each other, cold air is introduced into the equipment, the ventilation in the equipment is ensured by combining the air exhaust fan, so that the heat dissipation operation in the equipment is realized, the air entering the equipment is preliminarily filtered by the sponge block, the water vapor and dust in the air are prevented from entering the equipment, the introduced air is further filtered by the first filter screen, the cleanness of the cold air entering the equipment is ensured, the sliding block is in sliding fit with the sliding groove, the sliding block is extruded and limited by combining the matching of the spring and the limiting plate, the stability of the radiator is ensured, the installation of the radiator is greatly facilitated, the later-stage overhaul and replacement are facilitated, and the practicability of the device is improved.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic structural view of section A-A in FIG. 2;

FIG. 4 is an enlarged view of the structure at B in FIG. 3;

FIG. 5 is an enlarged view of the structure at C in FIG. 3;

fig. 6 is an enlarged schematic view of the structure at D in fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a device body; 200. a heat dissipation structure; 101. a housing; 102. an air inlet bin; 103. a sponge block; 104. a refrigeration assembly; 105. an air supply fan; 106. a first filter screen; 107. an exhaust fan; 108. a second filter screen; 109. a fan housing; 110. a shell door; 111. a shielding plate; 201. a fixed block; 202. a chute; 203. a spring; 204. a limiting plate; 205. a slider; 206. a heat sink; 207. and (7) positioning the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, the present invention is a heat dissipation device for radar electronic equipment, including a device body 100 and a heat dissipation structure 200, wherein the heat dissipation structure 200 is disposed inside the device body 100;

the device body 100 comprises a shell 101, the top of the shell 101 is provided with an air inlet bin 102, a plurality of strip-shaped through holes are formed in the upper surface of the air inlet bin 102, a sponge block 103 is arranged inside each strip-shaped through hole, a refrigeration assembly 104 is installed on the upper side inside the air inlet bin 102, an air supply fan 105 is installed on the lower side of the refrigeration assembly 104, a first filter screen 106 is arranged at the joint of the shell 101 and the air inlet bin 102, an air exhaust fan 107 is installed on the bottom surface of the shell 101, a heat dissipation structure 200 comprises a fixed block 201, the two fixed blocks 201 are respectively arranged on the left surface and the right surface inside the shell 101, a sliding groove 202 is formed in the surface of each fixed block 201, a limiting plate 204 is arranged inside the sliding groove 202, a plurality of springs 203 are connected between the limiting plate 204 and the inner wall of the sliding groove 202, a sliding block 205 is arranged on one side, far away from the spring 203, and a radiator 206 is fixed on the surface of the sliding block 205, far away from the limiting plate 204.

Mutually support through air supply fan 105 and refrigeration component 104, let in cold air to the equipment inside, combine exhaust fan 107 to ensure the inside circulation of air of equipment, and then realized the inside heat dissipation operation of equipment, the sponge piece 103 carries out prefilter to the air of entering equipment, prevent that steam and dust in the air from getting into inside the equipment, first filter screen 106 further implements the filtration to the air that lets in, ensure the cleaning nature of the inside cold air of entering equipment, slider 205 and spout 202 sliding fit, combine mutually supporting of spring 203 and limiting plate 204, it is spacing to implement the extrusion to slider 205, ensure the stability of radiator 206, the installation of radiator 206 has been made things convenient for greatly, be convenient for the maintenance and the change in later stage, the practicality of device has been improved.

Fixing block 201 front surface upside has locating plate 207 through the hinge installation, passes through bolt fixed connection between locating plate 207 front surface downside and the fixing block 201, has further ensured radiator 206's stability through locating plate 207, prevents the phenomenon of droing.

The downside of exhaust fan 107 is provided with second filter screen 108, and the second filter screen 108 outside is provided with fan housing 109, mutually supports through second filter screen 108 and fan housing 109, and it is inside to further prevent outside dust to get into equipment through exhaust fan 107, has improved the dustproof effect of device.

The front surface of the shell 101 is provided with a shell door 110, the upper surface of the shell 101 is fixed with a shielding plate 111 through a supporting plate, and the shielding plate 111 effectively plays a role in preventing dust from falling.

The working principle is as follows: in the use process of the utility model, under the action of the air supply fan 105, external air enters the air inlet bin 102 through the sponge block 103, impurities, water vapor and the like mixed in the air are filtered under the action of the sponge block 103, after the air enters the air inlet bin 102, the air is cooled under the action of the refrigerating assembly 104, the cooled air is sent to the inside of the shell 101 by matching with the air supply fan 105, and under the action of the first filter screen 106, the impurities such as dust and the like in the air are further filtered, so that the cleanness of the air entering the shell 101 is ensured, the hot air in the shell 101 is discharged by combining with the exhaust fan 107 at the bottom, the circulation and exchange of the air in the shell 101 are realized, the purposes of cooling and heat dissipation are further realized, and meanwhile, under the action of the heat radiator 206, the heat dissipation effect in the shell 101 is further improved;

when installing heat radiation structure 200, at first in sliding slider 205 into spout 202, under the elastic action of spring 203, combine limiting plate 204 to extrude slider 205, ensure slider 205's stability, and then ensured the stability of radiator 206, fix locating plate 207 at fixed block 201 front surface through the bolt simultaneously, it is spacing to further implement slider 205, combine spout 202 rear end not to run through fixed block 201, effectively prevent that slider 205 from coming off, further guarantee the stability of radiator 206, the installation and the dismantlement of device have been made things convenient for greatly, the maintenance and the change in the later stage of being convenient for, the convenience and the practicality of device have been improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A radar electronic equipment heat dissipation device comprises a device body (100) and a heat dissipation structure (200), and is characterized in that the heat dissipation structure (200) is arranged inside the device body (100);

the device body (100) comprises a shell (101), an air inlet bin (102) is arranged at the top of the shell (101), a plurality of strip-shaped through holes are formed in the upper surface of the air inlet bin (102), sponge blocks (103) are arranged inside the strip-shaped through holes, a refrigerating assembly (104) is installed on the upper side inside the air inlet bin (102), an air supply fan (105) is installed on the lower side of the refrigerating assembly (104), a first filter screen (106) is arranged at the joint of the shell (101) and the air inlet bin (102), an air exhaust fan (107) is installed on the bottom surface of the shell (101), the heat dissipation structure (200) comprises fixed blocks (201), the fixed blocks (201) are respectively arranged on the left surface and the right surface inside the shell (101), a sliding groove (202) is formed in the surface of the fixed blocks (201), a limiting plate (204) is arranged inside the sliding groove (202), and a plurality of springs (203) are connected between the limiting plate (204) and the inner wall of the sliding groove (202), a sliding block (205) is arranged on one side, far away from the spring (203), of the interior of the sliding groove (202), and a radiator (206) is fixed on one surface, far away from the limiting plate (204), of the sliding block (205).

2. The heat sink for radar electronic equipment according to claim 1, wherein a second filter (108) is provided under the exhaust fan (107).

3. The heat sink for radar electronic equipment according to claim 2, wherein a fan cover (109) is disposed outside the second filter (108).

4. The radar electronics heat sink according to claim 1, wherein a shell door (110) is mounted to a front surface of the housing (101).

5. The heat sink for radar electronics according to claim 1, wherein a shielding plate (111) is fixed to the upper surface of the housing (101) through a support plate.

6. The heat sink for radar electronic equipment according to claim 1, wherein a positioning plate (207) is mounted on the upper side of the front surface of the fixing block (201) through a hinge.

7. The heat sink for radar electronic equipment according to claim 6, wherein the underside of the front surface of the positioning plate (207) is fixedly connected with the fixing block (201) by bolts.