CN218004037U - Metal machine case with heat dissipation function - Google Patents

Abstract

The utility model provides a metal machine case with heat dissipation function belongs to quick-witted case technical field. The heat dissipation structure comprises a case body and a heat dissipation structure arranged on the case body, wherein a stepped notch is formed in the surface of one side of the case body; the heat radiation structure comprises a movable plate, a screw rod assembly, a fan, a ventilation filter plate, a plurality of limiting assemblies, a circulation port and an exhaust fan, wherein the movable plate is installed on the bottom surface of the case body, the screw rod assembly is installed on the movable plate, the fan is installed on the screw rod assembly, the ventilation filter plate is installed in the stepped groove, the screw rod assembly drives the fan to move horizontally, so that the electronic element at the bottom of the case body can be cooled, the heat is blown upwards, the exhaust fan installed in the circulation port can timely discharge the heat inside the case body, the internal temperature is reduced, and the service life of the electronic element is prolonged.

Description

Metal machine case with heat dissipation function

Technical Field

The utility model relates to a quick-witted case technical field particularly, relates to a metal machine case with heat dissipation function.

Background

The chassis typically includes a housing, brackets, various switches on the panels, indicator lights, and the like. The case is used as a part of computer accessories and has the main function of placing and fixing the computer accessories, thereby having a supporting and protecting function. In addition, the computer case has an important role in shielding electromagnetic radiation.

Machine case is when using, inside electronic component produces the heat easily, the heat needs in time to discharge, reduce quick-witted incasement portion temperature, guarantee electronic component's life, present most of metal machine casees are in the radiating, only outwards discharge quick-witted incasement portion heat through an exhaust fan, can't outwards blow away the heat of inside through the fan, improve the radiating efficiency, and inconvenient filtration treatment to the air of circulation when quick-witted incasement outside circulation of air, lead to the dust to get into quick-witted incasement portion, influence the use of quick-witted case.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a metal machine case with heat dissipation function aims at improving present most of metal machine casees when radiating, only outwards discharges the heat of quick-witted incasement portion through an air discharge fan, and can't outwards blow away the heat of inside through the fan, improves the radiating efficiency, and inconvenient filtration treatment to the air of circulation when quick-witted incasement outside circulation of air leads to the dust to get into quick-witted incasement portion, influences the use problem of quick-witted case.

The embodiment of the utility model provides a metal case with a heat dissipation function, which comprises a case body and a heat dissipation structure arranged on the case body, wherein a stepped notch is arranged on the surface of one side of the case body;

the heat radiation structure comprises a movable plate, a screw rod assembly, a fan, a ventilation filter plate, a plurality of limiting assemblies, a circulation port and an exhaust fan, wherein the movable plate is installed on the bottom surface of the case body, the screw rod assembly is installed on the movable plate, the fan is installed on the screw rod assembly, the ventilation filter plate is installed in the stepped groove, the ventilation filter plate is multiple, the limiting assemblies are symmetrically installed on the side surface of the case body, the ventilation filter plate is in contact with the ventilation filter plate, the circulation port is installed on the other side of the case body, and the exhaust fan is installed in the circulation port.

In the above-mentioned realization process, the movable plate that sets up among the heat radiation structure makes things convenient for the installation of lead screw subassembly, the lead screw subassembly drives fan horizontal position and removes, can make the electronic component homoenergetic of chassis body bottom dispel the heat, blow the heat upwards, the ventilation filter through installation in the notch ladder notch is convenient to be filtered the air that gets into chassis body, can reduce the inside dust and the impurity of chassis body, it fixes the filter that ventilates in the notch ladder notch to make things convenient for the dismouting through a plurality of spacing subassemblies, exhaust fan through installation in the circulation mouth can in time discharge the inside heat of chassis body, reduce inside temperature, electronic component's life has been improved.

In a specific embodiment, the lead screw subassembly includes lead screw, guide arm, servo motor and removes the slider, the both ends of lead screw all rotate through the bearing and install on the movable plate, the both ends of guide arm are all fixed on the movable plate, servo motor pass through the shaft coupling with the lead screw transmission is connected, and fixed mounting is in on the movable plate, remove slider threaded connection the lead screw, and slidable mounting be in on the guide arm, the fan is installed remove on the slider.

In the implementation process, the servo motor drives the screw rod to rotate through the coupler, so that the movable sliding block is driven to horizontally move on the guide rod, the fan is driven to move, air circulating inside the case body can be uniformly circulated, and the heat dissipation efficiency of the electronic element is improved.

In a specific embodiment, the limiting assembly comprises an L-shaped limiting block and a knob screw, the knob screw is in threaded connection with the surface of the case body, and the L-shaped limiting block is sleeved on the knob screw and abuts against the surface of the ventilation filter plate.

In the implementation process, when the knob screw is installed on the case body in a threaded manner, one side of the L-shaped limiting block can be firmly contacted with the surface of the ventilation filter plate, the moving position of the ventilation filter plate is limited, and the installation stability is greatly improved.

In a specific embodiment, the circulation port is provided with a slot, and a filter block is inserted into the slot.

In the above-mentioned realization process, be equipped with the filter block through the slot interpolation, it is inside that the impurity that reduces among the outside air flows into quick-witted case body through the opening that flows through, causes the poor influence of radiating efficiency.

In a specific implementation scheme, the two side surfaces of the case body are respectively provided with an L-shaped mounting strip, two limiting strips are arranged below the L-shaped mounting strips, a cover plate is inserted in the L-shaped mounting strips, and the lower surface of the cover plate abuts against the limiting strips.

In the implementation process, the cover plate is conveniently installed on the case body through the matching of the L-shaped installation strip and the limiting strip, and the disassembly convenience is greatly improved.

In a specific implementation scheme, a plurality of threaded sleeves distributed at equal intervals are mounted on the lower surface of the case body, and supporting legs are connected to the threaded sleeves in a threaded manner.

In the implementation process, the mounting height of the case body can be conveniently adjusted through the supporting legs mounted on the threaded sleeves, and the stability of the case body in placement is kept.

In a specific embodiment, the lower surface of the supporting foot is fixedly provided with an anti-skid rubber pad.

In the implementation process, the anti-skid rubber pads arranged on the lower surfaces of the supporting legs are beneficial to improving the anti-skid performance of the supporting legs, and the position movement of the case body is reduced.

Has the beneficial effects that:

in this metal chassis with heat dissipation function, the movable plate that sets up among the heat radiation structure makes things convenient for the installation of lead screw subassembly, the lead screw subassembly drives fan horizontal position and removes, can make the electronic component homoenergetic of chassis body bottom dispel the heat, blow upwards the heat, the ventilation filter through installation in the notch ladder groove is convenient to filter the air that gets into chassis body, can reduce the inside dust and the impurity of chassis body, it fixes in the notch ladder groove to conveniently will ventilate the filter through a plurality of spacing subassemblies, make things convenient for the dismouting, can in time discharge the heat of chassis body inside through the air discharge fan of installation in the circulation mouth, reduce inside temperature, electronic component's life has been improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is one of partial schematic structural diagrams provided in the embodiment of the present invention;

fig. 3 is a second partial schematic structural diagram provided in the embodiment of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 3.

In the figure: 100. a chassis body; 110. a stepped notch; 120. an L-shaped mounting bar; 121. a limiting strip; 122. a cover plate; 130. a threaded sleeve; 131. supporting legs; 1311. an anti-skid rubber pad; 200. a heat dissipation structure; 210. moving the plate; 220. a screw assembly; 221. a screw rod; 222. a guide bar; 223. a servo motor; 224. moving the slide block; 230. a fan; 240. a ventilation filter plate; 250. a limiting component; 251. an L-shaped limiting block; 252. a knob screw; 260. a flow port; 261. a slot; 2611. a filter block; 270. an exhaust fan.

Detailed Description

The technical solution in the embodiment of the present invention will be described below with reference to the accompanying drawings in the embodiment of the present invention.

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-4, the present invention provides a metal chassis with heat dissipation function, which includes a chassis body 100 and a heat dissipation structure 200 installed on the chassis body 100, wherein a stepped notch 110 is formed on a surface of one side of the chassis body 100;

the heat dissipation structure 200 comprises a moving plate 210, a screw assembly 220, a fan 230, a ventilation filter plate 240, a plurality of limiting assemblies 250, a circulation port 260 and an exhaust fan 270, the moving plate 210 is mounted on the bottom surface of the chassis body 100, the screw assembly 220 is mounted on the moving plate 210, the screw assembly 220 comprises a screw 221, a guide rod 222, a servo motor 223 and a moving slider 224, two ends of the screw 221 are rotatably mounted on the moving plate 210 through bearings, two ends of the guide rod 222 are fixed on the moving plate 210, the servo motor 223 is in transmission connection with the screw 221 through a coupler and is fixedly mounted on the moving plate 210, the moving slider 224 is in threaded connection with the screw 221 and is slidably mounted on the guide rod 222, the fan 230 is mounted on the moving slider 224, the servo motor 223 drives the screw 221 to rotate through the coupler, thereby driving the moving slider 224 to horizontally move on the guide rod 222 and driving the fan 230 to move, the air circulating in the case body 100 can be uniformly circulated, the heat dissipation efficiency of the electronic components is improved, the fan 230 is installed on the screw rod assembly 220, the ventilation filter plate 240 is installed in the stepped notch 110, the plurality of limiting assemblies 250 are symmetrically installed on the side surface of the case body 100 and are in contact with the ventilation filter plate 240, the limiting assemblies 250 comprise L-shaped limiting blocks 251 and knob screws 252, the knob screws 252 are in threaded connection with the surface of the case body 100, the L-shaped limiting blocks 251 are sleeved on the knob screws 252 and abut against the surface of the ventilation filter plate 240, when the knob screws 252 are in threaded installation on the case body 100, one side of the L-shaped limiting blocks 251 can be firmly in contact with the surface of the ventilation filter plate 240, the moving position of the ventilation filter plate 240 is limited, the installation stability is greatly improved, and the circulation port 260 is installed on the other side of the case body 100, the air discharge fan 270 is installed in circulation mouth 260, the movable plate 210 that sets up among the heat radiation structure 200 makes things convenient for the installation of lead screw subassembly 220, lead screw subassembly 220 drives the horizontal position removal of fan 230, can make the electronic component homoenergetic of chassis body 100 bottom dispel the heat, blow the heat upwards, the convenient air that gets into chassis body 100 of ventilation filter 240 through installation in the ladder notch 110 filters, can reduce the inside dust and the impurity of chassis body 100, conveniently fix the ventilation filter 240 in ladder notch 110 through a plurality of spacing subassemblies 250, make things convenient for the dismouting, the air discharge fan 270 through installation in circulation mouth 260 can in time discharge the inside heat of chassis body 100, reduce inside temperature, electronic component's life has been improved.

When the heat dissipation case is specifically arranged, the slot 261 is formed in the circulation port 260, the filter block 2611 is inserted into the slot 261, and the filter block 2611 is inserted into the slot 261, so that the influence that impurities in the outside air flow into the case body 100 through the circulation port 260 to cause poor heat dissipation efficiency is reduced.

In this embodiment, the two side surfaces of the chassis body 100 are both provided with the L-shaped mounting bars 120, the limiting bars 121 are arranged below the two L-shaped mounting bars 120, the cover plate 122 is inserted in the L-shaped mounting bars 120, the lower surface of the cover plate 122 abuts against the limiting bars 121, and the cover plate 122 is conveniently arranged on the chassis body 100 through the cooperation of the L-shaped mounting bars 120 and the limiting bars 121, so that the convenience of disassembly is greatly improved.

The utility model discloses in the scheme, install the threaded sleeve 130 that a plurality of equidistance distribute on the lower surface of machine case body 100, threaded connection has supporting legs 131 on the threaded sleeve 130, through the supporting legs 131 of installation on the threaded sleeve 130, conveniently adjusts machine case body 100's mounting height, keeps the stationarity that machine case body 100 placed.

When the case is specifically set, anti-skid rubber pads 1311 are fixedly mounted on the lower surfaces of supporting legs 131, and the anti-skid rubber pads 1311 mounted on the lower surfaces of supporting legs 131 are favorable for improving the anti-skid performance of supporting legs 131 and reducing the position movement of case body 100.

The working principle of the metal case with the heat dissipation function is as follows: when the heat dissipation type cabinet is used, when electronic elements in the cabinet body 100 run, the screw rod assembly 220 mounted on the movable plate 210 drives the fan 230 to horizontally move, so that the electronic elements at the bottom of the cabinet body 100 can all dissipate heat, the heat moves upwards, the ventilation filter plate 240 mounted in the stepped notch 110 filters air entering the cabinet body 100, dust and impurities in the cabinet body 100 can be reduced, the ventilation filter plate 240 is fixed in the stepped notch 110 through the limiting assemblies 250, the heat in the cabinet body 100 can be timely discharged through the exhaust fan 270 mounted in the circulation port 260, the internal temperature is reduced, and the service life of the electronic elements is prolonged.

The above description is only an example of the present invention and is not intended to limit the scope of the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (7)

1. A metal chassis with a heat dissipation function is characterized by comprising a chassis body (100) and a heat dissipation structure (200) installed on the chassis body (100), wherein a stepped notch (110) is formed in the surface of one side of the chassis body (100);

heat radiation structure (200) are including moving plate (210), lead screw subassembly (220), fan (230), ventilation filter (240), a plurality of spacing subassembly (250), circulation mouth (260) and air discharge fan (270), moving plate (210) are installed on the bottom surface of machine case body (100), lead screw subassembly (220) are installed on moving plate (210), fan (230) are installed on lead screw subassembly (220), ventilation filter (240) are installed in ladder notch (110), it is a plurality of spacing subassembly (250) symmetry is installed on the side surface of machine case body (100), and with ventilation filter (240) contact, circulation mouth (260) are installed the opposite side of machine case body (100), air discharge fan (270) are installed in circulation mouth (260).

2. The metal chassis with the heat dissipation function according to claim 1, wherein the lead screw assembly (220) comprises a lead screw (221), a guide rod (222), a servo motor (223) and a movable slider (224), both ends of the lead screw (221) are rotatably mounted on the movable plate (210) through bearings, both ends of the guide rod (222) are fixed on the movable plate (210), the servo motor (223) is in transmission connection with the lead screw (221) through a coupler and is fixedly mounted on the movable plate (210), the movable slider (224) is in threaded connection with the lead screw (221) and is slidably mounted on the guide rod (222), and the fan (230) is mounted on the movable slider (224).

3. The metal chassis with heat dissipation function according to claim 1, wherein the limiting component (250) comprises an L-shaped limiting block (251) and a knob screw (252), the knob screw (252) is screwed on the surface of the chassis body (100), and the L-shaped limiting block (251) is sleeved on the knob screw (252) and abuts against the surface of the ventilation filter plate (240).

4. The metal chassis with the heat dissipation function according to claim 1, wherein the through hole (260) is formed with a slot (261), and a filter block (2611) is inserted into the slot (261).

5. The metal chassis with the heat dissipation function according to claim 1, wherein L-shaped mounting bars (120) are mounted on both side surfaces of the chassis body (100), a limiting bar (121) is mounted below the two L-shaped mounting bars (120), a cover plate (122) is inserted into the L-shaped mounting bars (120), and a lower surface of the cover plate (122) abuts against the limiting bar (121).

6. The metal chassis with the heat dissipation function according to claim 1, wherein a plurality of threaded sleeves (130) are installed on a lower surface of the chassis body (100) and are distributed at equal intervals, and supporting legs (131) are connected to the threaded sleeves (130) in a threaded manner.

7. The metal chassis with the heat dissipation function as recited in claim 6, wherein the anti-skid rubber pad (1311) is fixedly mounted on the lower surface of the supporting leg (131).

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