CN218163357U - Heat dissipation machine case - Google Patents

Abstract

The utility model discloses a heat dissipation case, which belongs to the technical field of electronic communication and comprises a case body and a plurality of heat dissipation components, wherein the case body comprises a bottom plate, an upper cover, a front panel, a rear panel, a left side plate, a right side plate and a hollow part, the bottom plate, the upper cover, the front panel, the rear panel, the left side plate and the right side plate surround the hollow part, the front panel is provided with a plurality of first heat dissipation ports, and the rear panel is provided with second heat dissipation ports with the same number as the plurality of first heat dissipation ports; a plurality of radiating parts interval arrangement, a plurality of radiating parts are located outside well kenozooecium, adjacent two be formed with a radiating groove between the radiating part, each radiating part includes vertical heating panel and horizontal heating panel, and vertical heating panel and horizontal heating panel are connected, vertical heating panel and upper cover fixed connection, and the radiating groove is located between two adjacent vertical heating panels and two adjacent horizontal heating panels. The utility model discloses reach environmental suitability strong, the high technological effect of operational reliability.

Description

Heat dissipation machine case

Technical Field

The utility model belongs to the technical field of electronic communication, in particular to heat dissipation machine case.

Background

With the high-speed development of electronic communication technology, the transmission rate is continuously improved, the integration level of multi-service signal processing and transmission equipment is higher and higher, the heat productivity of unit volume is gradually increased due to the design of high power density of the equipment, electronic components have a certain working temperature range, when the heat productivity exceeds the range, the performance of the components is remarkably reduced, the components cannot stably work, the working reliability of the whole equipment is influenced, and particularly, in the field of military electronic communication, the reliable thermal design of the equipment is extremely important under the complex use environments of three prevention, electromagnetic interference resistance and the like. Currently, in the existing electronic communication technology, an air cooling heat dissipation method and a liquid cooling heat dissipation method are generally adopted. The radiating efficiency of forced air cooling radiating mode and liquid cooling radiating mode is high, but forced air cooling radiating mode and liquid cooling radiating mode environmental suitability are relatively poor, may not use under some environment that has strict limitation, to the heat dissipation of high heat flux density electronic equipment under three proofings and the electromagnetic compatibility environment, adopts forced air cooling radiating mode and liquid cooling radiating mode can make environmental suitability poor, and the operational reliability of equipment is low.

In summary, the conventional electronic communication technology has the technical problems of poor environmental adaptability and low operational reliability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that environmental suitability is poor, the technical problem that operational reliability is low.

In order to solve the technical problem, the utility model provides a heat dissipation machine case, heat dissipation machine case includes: the box body comprises a bottom plate, an upper cover, a front panel, a rear panel, a left side plate, a right side plate and a hollow part, wherein the bottom plate, the upper cover, the front panel, the rear panel, the left side plate and the right side plate surround the hollow part; a plurality of the heat dissipation parts are arranged at intervals, a plurality of the heat dissipation parts are located outside the hollow part, a heat dissipation groove is formed between every two adjacent heat dissipation parts, each heat dissipation part comprises a vertical heat dissipation plate and a transverse heat dissipation plate, the vertical heat dissipation plate is connected with the transverse heat dissipation plate, the vertical heat dissipation plate is fixedly connected with the upper cover, the heat dissipation grooves are located between every two adjacent vertical heat dissipation plates and every two transverse heat dissipation plates, one end of each heat dissipation groove is communicated with one corresponding first heat dissipation opening, and the other end of each heat dissipation groove is communicated with one corresponding second heat dissipation opening.

Further, the heat dissipation machine case still includes: and the reinforcing plate is respectively connected with the bottom plate and the upper cover.

Further, the reinforcing plate includes: the heat-conducting plate, in the both ends of heat-conducting plate are provided with a wedge locking strip respectively, the heat-conducting plate with wedge locking strip all is located in well kenozooecium, the heat-conducting plate through one wedge locking strip with the upper cover is connected, the heat-conducting plate through another wedge locking strip with the bottom plate is connected.

Further, the vertical heat dissipation plate is perpendicular to the box body.

Further, the vertical heat dissipation plate is perpendicular to the horizontal heat dissipation plate.

Further, the vertical heat dissipation plate and the horizontal heat dissipation plate form a T shape.

Further, a handle is arranged on the front panel and located outside the hollow portion.

Furthermore, a plurality of first screw blind holes are formed in the left side plate; a plurality of second blind screw holes are formed in the right side plate, each second blind screw hole is aligned with one corresponding first blind screw hole, and the plurality of first blind screw holes and the plurality of second blind screw holes are located outside the hollow portion.

Has the advantages that:

the utility model provides a heat dissipation machine case surrounds well kenozooecium through box insole board, upper cover, front panel, rear panel, left side board and right side board the front panel is provided with a plurality of first thermovents, the rear panel is provided with the second thermovent the same with a plurality of first thermovents quantity. The heat dissipation parts are arranged at intervals, the heat dissipation parts are located outside the hollow part, heat dissipation grooves are formed between every two adjacent heat dissipation parts, vertical heat dissipation plates are connected with the transverse heat dissipation plates in each heat dissipation part, the vertical heat dissipation plates are fixedly connected with the upper cover, and the heat dissipation grooves are located between every two adjacent vertical heat dissipation plates and every two adjacent transverse heat dissipation plates. One end of each heat dissipation groove is communicated with one corresponding first heat dissipation opening, and the other end of each heat dissipation groove is communicated with one corresponding second heat dissipation opening. Thus, the heat dissipation area outside the hollow part is enlarged by the plurality of heat dissipation parts, and heat dissipation is effectively performed by forming a heat dissipation air channel outside the heat dissipation part through the heat dissipation groove, the first heat dissipation port and the second heat dissipation port. Then through the conduction mode of cold conduction and heat dissipation, the heat inside the hollow part is dissipated through air natural cooling or a fan on the outer surface of the case, the heat dissipation structure can be used for heat dissipation of a sealed case, has strong environmental adaptability, can improve the heat dissipation efficiency of electronic equipment with high heat flux density in a three-proofing and electromagnetic compatible environment, and can timely discharge the heat inside the hollow part, and the work reliability is high. Thereby the technical effects of strong environmental adaptability and high working reliability are achieved.

Drawings

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

Fig. 1 is a first schematic view of a heat dissipation case according to an embodiment of the present invention;

fig. 2 is a second schematic diagram of a heat dissipation case according to an embodiment of the present invention;

fig. 3 is a third schematic view of a heat dissipation case according to an embodiment of the present invention;

fig. 4 is a fourth schematic view of a heat dissipation case provided in an embodiment of the present invention;

fig. 5 is a fifth schematic view of a heat dissipation case provided in an embodiment of the present invention;

fig. 6 is a sixth schematic view of a heat dissipation case provided in an embodiment of the present invention.

Detailed Description

The utility model discloses a heat dissipation machine case surrounds well kenozooecium 17 through box bottom plate 11, upper cover 12, front panel 13, rear panel 14, left side board 15 and right side board 16 front panel 13 is provided with a plurality of first thermovents 131, rear panel 14 is provided with the second thermovent 141 the same with a plurality of first thermovents 131 quantity. The heat dissipation parts are arranged at intervals, the heat dissipation parts are located outside the hollow part 17, a heat dissipation groove 23 is formed between every two adjacent heat dissipation parts, a vertical heat dissipation plate 21 in each heat dissipation part is connected with a transverse heat dissipation plate 22, the vertical heat dissipation plate 21 is fixedly connected with the upper cover 12, and the heat dissipation groove 23 is located between every two adjacent vertical heat dissipation plates 21 and every two adjacent transverse heat dissipation plates 22. One end of the heat dissipation groove 23 is communicated with a corresponding one of the first heat dissipation openings 131, and the other end of the heat dissipation groove 23 is communicated with a corresponding one of the second heat dissipation openings 141. The heat dissipation area outside the hollow portion 17 is enlarged by the plurality of heat dissipation members, and a heat dissipation air duct is formed outside by the heat dissipation grooves 23, the first heat dissipation openings 131, and the second heat dissipation openings 141 to perform effective heat dissipation. Then, heat inside the hollow portion 17 is dissipated on the outer surface of the case through natural air cooling or a fan in a conduction mode of cold conduction and heat dissipation, the heat dissipation device can be used for heat dissipation of a sealed case, has strong environmental adaptability, can improve the heat dissipation efficiency of electronic equipment with high heat flux density in a three-proofing and electromagnetic compatible environment, timely discharges heat inside the hollow portion 17, and is high in working reliability. Therefore, the technical effects of strong environmental adaptability and high working reliability are achieved.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art belong to the protection scope of the present invention; the "and/or" keyword involved in this implementation represents sum or two cases, in other words, the a and/or B mentioned in the embodiment of the present invention represents two cases of a and B, A or B, and describes three states where a and B exist, such as a and/or B, representing: only A does not include B; only B is included and A is not included; including A and B.

It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments. Spatially relative terms, such as "below," "above," and the like, may be used herein to describe one element or feature's relationship to another element or feature. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements or features described as "lower" would then be oriented "upper" other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Also, in embodiments of the invention, when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions used in the embodiments of the present invention are for illustrative purposes only and are not intended to limit the present invention.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, fig. 1 is a first schematic diagram of a heat dissipation case provided by an embodiment of the present invention, fig. 2 is a second schematic diagram of a heat dissipation case provided by an embodiment of the present invention, fig. 3 is a third schematic diagram of a heat dissipation case provided by an embodiment of the present invention, fig. 4 is a fourth schematic diagram of a heat dissipation case provided by an embodiment of the present invention, fig. 5 is a fifth schematic diagram of a heat dissipation case provided by an embodiment of the present invention, and fig. 6 is a sixth schematic diagram of a heat dissipation case provided by an embodiment of the present invention. The embodiment of the utility model provides a pair of heat dissipation machine case, including box and a plurality of radiating parts, now carry out the detailed description to box and a plurality of radiating parts respectively:

for the case:

the box body comprises a bottom plate 11, an upper cover 12, a front panel 13, a rear panel 14, a left side plate 15, a right side plate 16 and a hollow part 17, wherein the bottom plate 11, the upper cover 12, the front panel 13, the rear panel 14, the left side plate 15 and the right side plate 16 surround the hollow part 17, the front panel 13 is provided with a plurality of first heat dissipation openings 131, the plurality of first heat dissipation openings 131 can refer to 1 first heat dissipation opening 131, 2 first heat dissipation openings 131, 3 first heat dissipation openings 131 and the like, and the rear panel 14 is provided with second heat dissipation openings 141 with the same number as the plurality of first heat dissipation openings 131.

Specifically, the bottom plate 11, the upper cover 12, the front plate 13, the rear plate 14, the left side plate 15, and the right side plate 16 form a box body, and a space for accommodating the reinforcing plate and the stay plate 4 is provided inside a hollow portion 17 of the box body.

For a plurality of heat dissipating components:

a plurality of the heat dissipation parts are arranged at intervals, the heat dissipation parts are located outside the hollow part 17, a heat dissipation groove 23 is formed between every two adjacent heat dissipation parts, each heat dissipation part comprises a vertical heat dissipation plate 21 and a transverse heat dissipation plate 22, the vertical heat dissipation plate 21 is connected with the transverse heat dissipation plate 22, the vertical heat dissipation plate 21 is fixedly connected with the upper cover 12, the heat dissipation groove 23 is located between every two adjacent vertical heat dissipation plates 21 and every two adjacent transverse heat dissipation plates 22, one end of each heat dissipation groove 23 is communicated with the corresponding first heat dissipation opening 131, and the other end of each heat dissipation groove 23 is communicated with the corresponding second heat dissipation opening 141. The vertical heat dissipation plate 21 is perpendicular to the case. The vertical heat dissipation plate 21 and the horizontal heat dissipation plate 22 are perpendicular to each other. The vertical heat dissipation plate 21 and the horizontal heat dissipation plate 22 form a T shape. A handle 132 is provided on the front panel 13, and the handle 132 is located outside the hollow portion 17. A plurality of first screw blind holes are formed in the left side plate 15; a plurality of second blind screw holes 161 are formed in the right side plate 16, each second blind screw hole 161 is aligned with a corresponding first blind screw hole, and the first blind screw holes and the second blind screw holes 161 are located outside the hollow portion 17.

Specifically, the vertical heat dissipation plate 21 and the box body may be in a T-shaped structure, the top between the two T-shaped structures is an opening, a heat dissipation groove 23 is formed between the two T-shaped structures, and two ends of the heat dissipation groove 23 are respectively communicated with the first heat dissipation port 131 and the second heat dissipation port 141.

The embodiment of the utility model provides a pair of heat dissipation machine case still includes: and a reinforcing plate connected to the base plate 11 and the upper cover 12, respectively. The reinforcing plate comprises a heat-conducting plate 31, two wedge-shaped locking strips 32 are respectively arranged at two ends of the heat-conducting plate 31, the heat-conducting plate 31 and the wedge-shaped locking strips 32 are both positioned in the hollow part 17, the heat-conducting plate 31 is connected with the upper cover 12 through one wedge-shaped locking strip 32, and the heat-conducting plate 31 is connected with the bottom plate 11 through the other wedge-shaped locking strip 32. The strip 4 is used to provide support for a plurality of reinforcing plates, such as mounting a reinforcing plate on a strip 4 or mounting a reinforcing plate on two adjacent strips 4.

Specifically, the base plate 11, the upper cover 12, the front plate 13, the rear plate 14, the left side plate 15, the right side plate 16, the heat dissipation member, the heat conductive plate 31, and the bracket may be made of an aluminum alloy, and subjected to surface conductive anodizing and partial painting to be suitable for use in a three-proof and electromagnetic compatible environment. Referring to fig. 1, the right side plate 16 of the enclosure is provided with a plurality of second blind screw holes 161 for installing the enclosure on the rack, and the left side plate 15 is also provided with a plurality of symmetrical first blind screw holes. Two mounting circular through holes may be provided at the cabinet front panel 13. Referring to fig. 2 and 5, the board and bracket assembly is provided with a plurality of screw holes, and the board and bracket assembly is locked with the upper cover 12 and the bottom plate 11 by screws so as to satisfy the use requirements in mechanical environments such as vibration and impact. A plurality of heat dissipation members, i.e., a plurality of arrays of "T" shaped fins, are provided on the upper cover 12 to enlarge the heat dissipation area, and an air duct (i.e., heat dissipation groove 23) is formed between two adjacent "T" shaped fins. The T-shaped fins and the formed air ducts are both of a sunken structure, namely two end faces of the T-shaped fins are coated in the case, so that mechanical damage caused by exposure outside can be avoided, and the structure of the bottom plate 11 is consistent with that of the upper cover 12. The front panel 13 may be provided with a plurality of arrays of rectangular through holes (i.e., the first heat dissipation openings 131) to communicate with the air duct, the rear panel 14 is provided with a plurality of arrays of rectangular through holes (i.e., the second heat dissipation openings 141) to communicate with the air duct, and the front and rear panels 14 of the chassis form an integral heat dissipation air duct to perform effective heat dissipation through the external environment. Referring to fig. 3, the board and the bracket assembly may be composed of a bracket and a reinforcing board with multiple functions, and the bracket is provided with a plurality of slots. The reinforcing board card is in contact with the upper cover 12 for heat conduction, the reinforcing board card is also in contact with the bottom plate 11 for heat conduction, the reinforcing board card is a board card which does not generate heat or has low heat per se, and heat conduction is not needed, for example, a wiring board card. With continued reference to fig. 5, the bracket may be formed by mounting 5 support plates 4 with a plurality of screws, so as to satisfy the requirements of use in mechanical environments such as vibration, impact, etc. With continued reference to fig. 6, the reinforcing board card may be comprised of 31,2 wedge-shaped locking strips 32,2 locking screws. The heat-conducting plate 31 can be equipped with the heat-conducting surface, and after the reinforcing integrated circuit board inserted quick-witted case, through screwing up wedge locking strip 32, the heat-conducting surface can with upper cover 12 heat-conducting surface in close contact with, with other reinforcing integrated circuit board heat-conducting surfaces respectively with upper cover 12, 11 heat-conducting surface in close contact with of bottom plate, then with the heat conduction of the inside integrated circuit board of quick-witted case outside. The heat conduction surface can be the largest heat conduction plane of the whole board card. Therefore, the heat conduction area is enlarged in the case, the heat dissipation area is also enlarged in the case, and the heat dissipation air channel is formed to effectively dissipate heat, so that the heat dissipation efficiency of high-heat-flux-density electronic equipment in a three-proofing and electromagnetic-compatibility environment can be improved, the heat in the case can be timely led out, and the working reliability of the equipment is improved.

The utility model provides a heat dissipation machine case surrounds well kenozooecium 17 through box bottom plate 11, upper cover 12, front panel 13, rear panel 14, left side board 15 and right side board 16 front panel 13 is provided with a plurality of first thermovents 131, rear panel 14 is provided with the second thermovent 141 the same with a plurality of first thermovents 131 quantity. The heat dissipation parts are arranged at intervals, the heat dissipation parts are located outside the hollow part 17, a heat dissipation groove 23 is formed between every two adjacent heat dissipation parts, a vertical heat dissipation plate 21 in each heat dissipation part is connected with a transverse heat dissipation plate 22, the vertical heat dissipation plate 21 is fixedly connected with the upper cover 12, and the heat dissipation groove 23 is located between every two adjacent vertical heat dissipation plates 21 and every two adjacent transverse heat dissipation plates 22. One end of the heat dissipation groove 23 is communicated with a corresponding one of the first heat dissipation openings 131, and the other end of the heat dissipation groove 23 is communicated with a corresponding one of the second heat dissipation openings 141. The heat dissipation area outside the hollow portion 17 is enlarged by the plurality of heat dissipation members, and a heat dissipation air duct is formed outside by the heat dissipation grooves 23, the first heat dissipation openings 131, and the second heat dissipation openings 141 to perform effective heat dissipation. Then, heat inside the hollow portion 17 is dissipated on the outer surface of the case through natural air cooling or a fan in a conduction mode of cold conduction and heat dissipation, the heat dissipation device can be used for heat dissipation of a sealed case, has strong environmental adaptability, can improve the heat dissipation efficiency of electronic equipment with high heat flux density in a three-proofing and electromagnetic compatible environment, timely discharges heat inside the hollow portion 17, and is high in working reliability. Therefore, the technical effects of strong environmental adaptability and high working reliability are achieved.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (8)

1. A heat dissipation chassis, characterized in that, the heat dissipation chassis includes: the box body comprises a bottom plate, an upper cover, a front panel, a rear panel, a left side plate, a right side plate and a hollow part, the bottom plate, the upper cover, the front panel, the rear panel, the left side plate and the right side plate surround the hollow part, the front panel is provided with a plurality of first heat dissipation openings, and the rear panel is provided with second heat dissipation openings the number of which is the same as that of the first heat dissipation openings; a plurality of the heat dissipation parts are arranged at intervals, a plurality of the heat dissipation parts are located outside the hollow part, a heat dissipation groove is formed between every two adjacent heat dissipation parts, each heat dissipation part comprises a vertical heat dissipation plate and a transverse heat dissipation plate, the vertical heat dissipation plate is connected with the transverse heat dissipation plate, the vertical heat dissipation plate is fixedly connected with the upper cover, the heat dissipation grooves are located between every two adjacent vertical heat dissipation plates and every two transverse heat dissipation plates, one end of each heat dissipation groove is communicated with one corresponding first heat dissipation opening, and the other end of each heat dissipation groove is communicated with one corresponding second heat dissipation opening.

2. The heat dissipation chassis of claim 1, further comprising: and the reinforcing plate is respectively connected with the bottom plate and the upper cover.

3. The heat dissipation chassis of claim 2, wherein the stiffener plate comprises: the heat-conducting plate, in the both ends of heat-conducting plate are provided with a wedge locking strip respectively, the heat-conducting plate with wedge locking strip all is located in well kenozooecium, the heat-conducting plate through one wedge locking strip with the upper cover is connected, the heat-conducting plate through another wedge locking strip with the bottom plate is connected.

4. The heat dissipating chassis of claim 1, wherein: the vertical heat dissipation plate is perpendicular to the box body.

5. The heat dissipating chassis of claim 1, wherein: the vertical heat dissipation plate is perpendicular to the transverse heat dissipation plate.

6. The heat dissipating chassis of claim 1, wherein: the vertical heat dissipation plate and the transverse heat dissipation plate form a T shape.

7. The heat dissipating chassis of claim 1, wherein: the front panel is provided with a handle which is positioned outside the hollow part.

8. The heat dissipating chassis of claim 1, wherein: a plurality of first screw blind holes are formed in the left side plate; a plurality of second blind screw holes are formed in the right side plate, each second blind screw hole is aligned with one corresponding first blind screw hole, and the plurality of first blind screw holes and the plurality of second blind screw holes are located outside the hollow portion.

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