CN219124629U

CN219124629U - Communication equipment box with heat dissipation mechanism

Info

Publication number: CN219124629U
Application number: CN202222840209.1U
Authority: CN
Inventors: 华岸俊; 张旋; 许良杰; 方继广; 李壮; 王华文; 吴猛; 程亚安
Original assignee: Anhui Jiyuan Software Co Ltd
Current assignee: Anhui Jiyuan Software Co Ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-06-02
Anticipated expiration: 2032-10-27

Abstract

The utility model relates to the field of control box bodies, in particular to a communication equipment box with a heat dissipation mechanism, which comprises a machine box, wherein the machine box comprises a front plate and a rear plate, the bottom end of the front plate is provided with an air inlet, a detachable front dust-proof plate connected in the air inlet is arranged on the front plate, a fixing mechanism for fixing the front dust-proof plate is arranged on the front plate, and a front heat dissipation fan positioned at the air inlet is arranged on the front plate; the upper end of the rear plate is provided with an air outlet which has the same specification as the air inlet, the air outlet is internally connected with a detachable rear dust-proof plate, the rear plate is provided with a fixing mechanism for fixing the rear dust-proof plate, and the rear plate is provided with a rear cooling fan positioned at the air outlet. The utility model can realize the cooling of the interior of the case and simultaneously prevent external dust from entering the case through the air inlet or the air outlet, thereby avoiding the pollution of the dust to the interior of the case and improving the stability of the electrical devices in the case during operation.

Description

Communication equipment box with heat dissipation mechanism

Technical Field

The utility model relates to the technical field of relay protection cabinets, in particular to a communication equipment box with a heat dissipation mechanism.

Background

In the deployment of communication networks, a communication equipment box is provided as needed at the junction of nodes to enable the installation of devices such as power supply equipment, switching equipment, protection equipment, splitters, etc. Considering that devices in the communication equipment box have heat dissipation requirements during working and are mostly arranged outdoors, the actual design needs to be considered in terms of heat dissipation, dust prevention and other performances, and further the internal devices can be guaranteed to be in a better working environment.

In practice, heat dissipation requires a sufficient heat exchange path between the interior of the communications equipment cabinet and the outside, while dust protection requires that the interior of the communications equipment cabinet remain sufficiently independent from the outside. Most of the existing communication equipment boxes discard part of dustproof performance due to cost consideration; but the side wall of the relay protection cabinet is directly perforated to realize the low-cost satisfaction of the heat dissipation requirement. This approach can actually affect the life of the components inside the communications equipment box.

Disclosure of Invention

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

the communication equipment box with the heat dissipation mechanism comprises a machine box, wherein the machine box comprises a front plate and a rear plate, the bottom end of the front plate is provided with an air inlet, a detachable front dust-proof plate connected with the air inlet is arranged on the front plate, a fixing mechanism for fixing the front dust-proof plate is arranged on the front plate, and a front heat dissipation fan positioned at the air inlet is arranged on the front plate; the upper end of the rear plate is provided with an air outlet which has the same specification as the air inlet, the air outlet is internally connected with a detachable rear dust-proof plate, the rear plate is provided with a fixing mechanism for fixing the rear dust-proof plate, and the rear plate is provided with a rear cooling fan positioned at the air outlet.

Through the arrangement of the air inlet, the front cooling fan, the front dust-proof plate, the air outlet, the rear cooling fan and the rear dust-proof plate, the cooling of the electric elements in the case can be realized, and meanwhile, the external dust is prevented from entering the case through the air inlet or the air outlet, so that the pollution of the dust to the inside of the case is avoided, and the running stability of the electric elements in the case is improved.

In particular, the scheme of the utility model realizes dust prevention at the air inlet and the air outlet by adopting the structures of the front dust-proof plate, the rear dust-proof plate and the like, so that the dust prevention performance of the air-cooled radiator can be further improved while the air-cooled radiator with lower cost is adopted.

Wherein, the detachable setting of preceding dust guard and back dust guard, convenient to use person is to the clearance and the change of preceding dust guard and back dust guard.

Preferably, the front dust-proof plate and the rear dust-proof plate comprise filter screen mounting plates in clearance fit with the air inlet and the air outlet, square through holes are formed in the center of the filter screen mounting plates, a plurality of filter screen mounting grooves which are uniformly distributed and penetrate through the square through holes are formed in the upper end faces of the filter screen mounting plates, and filter screens are arranged in the filter screen mounting grooves; the pore diameter of the filter screen far from the inside of the case is sequentially reduced to the pore diameter of the filter screen near the inside of the case.

By the arrangement of the front dust-proof plate and the rear dust-proof plate, the air entering the chassis can be filtered in a grading manner, and the filtering effect of the front dust-proof plate and the rear dust-proof plate is improved; after a certain amount of dust is gathered on the filter screen, the front dust-proof plate and the rear dust-proof plate can be taken down from the case, and then the filter screen is pulled out of the filter screen mounting groove and cleaned or replaced by a new filter screen.

Preferably, the front plate is far away from the end face inside the case and inwards sunken along the periphery of the air inlet to form a front mounting step, the rear plate is far away from the end face inside the case and inwards sunken along the periphery of the air outlet to form a rear mounting step, the end face on one side of the filter screen mounting plate outwards expands to form a connecting part matched with the front mounting step and the rear mounting step 122, the fixing mechanism comprises a connecting part, screw holes are formed at 4 corners of the front mounting step and 4 corners of the rear mounting step, and mounting through holes matched with the screw holes are formed in the connecting part.

By the arrangement of the fixing mechanism structure, the front dust-proof plate and the rear dust-proof plate can be conveniently mounted.

Preferably, the 4 edges of the filter screen are provided with rubber plates.

Through the arrangement of the rubber plate, the dustproof effect of the box structure is better improved.

Preferably, the upper end face of the filter screen mounting plate is provided with a strip-shaped block mounting groove which is positioned on one side of the filter screen mounting groove and communicated with the filter screen mounting groove, and a rubber plate at the upper end part of the filter screen is provided with a strip-shaped block positioned in the strip-shaped block mounting groove.

Through the arrangement of the strip-shaped blocks, the filter screen can be taken out of the filter screen mounting groove by pulling the strip-shaped blocks, so that the filter screen can be cleaned and replaced conveniently.

Preferably, the front radiator fan is connected with the front plate through bolts, and the rear radiator fan is connected with the rear plate through bolts.

Through the bolt connection between the front cooling fan and the front plate and the bolt connection between the rear cooling fan and the rear plate, the front cooling fan and the rear cooling fan can be conveniently installed in the chassis.

Drawings

Fig. 1 is a schematic structural view of the case structure in embodiment 1.

Fig. 2 is a schematic structural view of the case structure in embodiment 1.

Fig. 3 is a schematic structural view of the front dust-proof plate in embodiment 1.

Fig. 4 is a schematic structural view of the rear dust-proof plate in embodiment 1.

Fig. 5 is an enlarged view of a portion a in fig. 3.

Fig. 6 is a schematic view of the structure of the filter screen in fig. 3.

The names of the parts indicated by the numerical references in the drawings are as follows:

100. a chassis; 110. a front plate; 111. an air inlet; 120. a rear plate; 121. an air outlet; 122. a rear mounting step; 131. a front heat radiation fan; 132. a rear heat radiation fan; 140. a screw hole; 210. a front mounting step; 310. a front dust guard; 320. a filter screen mounting plate; 330. square through holes; 340. a filter screen mounting groove; 350. a filter screen; 360. a connection part; 370. mounting through holes; 410. a rear dust guard; 510. a bar block mounting groove; 520. a bar block; 610. a rubber plate.

Detailed Description

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings and examples. It is to be understood that the examples are illustrative of the present utility model and are not intended to be limiting.

Example 1

As shown in fig. 1-6, the present embodiment provides a communication equipment box with a heat dissipation mechanism, including a chassis 100, where the chassis 100 includes a front board 110 and a rear board 120, an air inlet 111 is provided at a bottom end of the front board 110, a detachable front dust-proof board 310 connected to the air inlet 111 is provided on the front board 110, a fixing mechanism for fixing the front dust-proof board 310 is provided on the front board 110, and a front heat dissipation fan 131 located at the air inlet 111 is provided on the front board 110; the upper end of the back plate 120 is provided with an air outlet 121 with the same specification as the air inlet 111, a detachable back dust-proof plate 410 connected with the air outlet 121 is arranged on the back plate 120, a fixing mechanism for fixing the back dust-proof plate 410 is arranged on the back plate 120, and a back cooling fan 132 positioned at the air outlet 121 is arranged on the back plate 120.

Through the arrangement of the air inlet 110, the front cooling fan 131, the front dust-proof plate 310, the air outlet 121, the rear cooling fan 132 and the rear dust-proof plate 410 in this embodiment, when the case 100 is used, the power supply of the front cooling fan 131 and the rear cooling fan 132 can be turned on, so that the external air flows into the case 100 from the air inlet 111 and flows out from the air outlet 121, the high-temperature air in the case 100 is brought out, the cooling of the interior of the case 100 is realized, the arrangement of the front dust-proof plate 310 and the rear dust-proof plate 410 prevents the external dust from entering the case 100 through the air inlet 111 or the air outlet 121, thereby avoiding the pollution of the dust to the interior of the case 100, and improving the stability of the electrical devices in the case 100 during operation. The detachable arrangement of the front and rear dust-

proof plates

310 and 410 allows a user to remove the front and rear dust-

proof plates

310 and 410 from the chassis 100, thereby facilitating cleaning and replacement of the front and rear dust-

proof plates

310 and 410. Since the air with higher temperature in the cabinet 100 is located above the interior of the cabinet 100, the air outlet 121 is disposed above the rear plate 120, so that the air with higher heat at the upper end of the cabinet 100 can be more effectively discharged.

It will be appreciated that the chassis 100 can also be provided with a bracket or like component, which in turn can preferably provide a mounting location for the associated device/electrical component.

In this embodiment, the front dust-proof plate 310 and the rear dust-proof plate 410 each include a filter screen mounting plate 320 in clearance fit with the air inlet 111 and the air outlet 121, a square through hole 330 is provided at the center of the filter screen mounting plate 320, a plurality of filter screen mounting grooves 340 uniformly distributed and passing through the square through hole 330 are provided on the upper end surface of the filter screen mounting plate 320, and a filter screen 350 is provided in the filter screen mounting grooves 340; the pore size of the filter 350 far from the inside of the cabinet 100 is sequentially reduced to the pore size of the filter 350 near the inside of the cabinet 100.

Through the arrangement of the front dust-proof plate 310 and the rear dust-proof plate 410 in the embodiment, the air entering the interior of the chassis 100 can be filtered through the filter screen 350, so that foreign matters such as external dust are prevented from entering the chassis 100, the filter screens 350 with different aperture specifications are arranged, the hierarchical filtration of the air entering the chassis 100 is realized, and the filtering effect of the front dust-proof plate 310 and the rear dust-proof plate 410 is improved; after a certain amount of dust is collected on the screen 350, the front dust guard 310 and the rear dust guard 410 may be removed from the cabinet 100, and then the screen 350 may be withdrawn from the screen mounting groove 340 and the screen 350 may be cleaned or replaced with a new screen 350.

In this embodiment, the front plate 110 is far away from the inner end surface of the chassis 100 and is recessed inwards along the periphery of the air inlet 111 to form a front mounting step 210, the rear plate 120 is far away from the inner end surface of the chassis 100 and is recessed inwards along the periphery of the air outlet 121 to form a rear mounting step 122, one side end surface of the filter screen mounting plate 320 is expanded outwards to form a connecting portion 360 matched with the front mounting step 210 and the rear mounting step 122, the fixing mechanism comprises a connecting portion 360, screw holes 140 are respectively formed at 4 corners of the front mounting step 210 and 4 corners of the rear mounting step 122, and a mounting through hole 370 matched with the screw holes 140 is formed in the connecting portion 360.

Through the setting of fixed establishment structure in this embodiment, can install preceding dust guard 310 in air intake 111 department through the cooperation of installation through-hole 370 and screw 140 on bolt and preceding dust guard 310 connecting portion 360, install back dust guard 410 in air outlet 121 department through the cooperation of installation through-hole 370 and screw 140 on bolt and back dust guard 410 connecting portion 360 to the installation of comparatively convenient realization to preceding dust guard 310 and back dust guard 410.

In this embodiment, the 4 edges of the screen 350 are provided with rubber plates 610.

Through the setting of the rubber plate 610 in this embodiment, the edge of the filter screen 350 can be better matched with the filter screen mounting groove 340, so that air is prevented from entering the chassis 100 from the gap between the filter screen 350 and the filter screen mounting groove 340, and the dustproof effect of the box structure is better promoted.

In this embodiment, the upper end surface of the filter screen mounting plate 320 is provided with a bar block mounting groove 510 located at one side of the filter screen mounting groove 340 and communicated with the filter screen mounting groove 340, and the rubber plate 610 at the upper end of the filter screen 350 is provided with a bar block 520 located in the bar block mounting groove 510.

By the arrangement of the bar block 520 in this embodiment, the screen 350 can be removed from the screen mounting groove 340 by pulling the bar block 520, thereby facilitating cleaning and replacement of the screen 350.

In the present embodiment, the front radiator fan 131 is bolted to the front plate 110, and the rear radiator fan 132 is bolted to the rear plate 120.

Through the bolt connection between the front cooling fan 131 and the front plate 110 and the bolt connection between the rear cooling fan 132 and the rear plate 120 in the present embodiment, the front cooling fan 131 and the rear cooling fan 132 can be conveniently installed in the chassis 100.

In summary, the foregoing description is only of the preferred embodiments of the present utility model, and all equivalent changes and modifications made in accordance with the claims should be construed to fall within the scope of the utility model.

Claims

1. Communication equipment box with cooling mechanism, including quick-witted case (100), machine case (100) include front bezel (110) and back plate (120), its characterized in that: an air inlet (111) is formed in the bottom end of the front plate (110), a detachable front dust-proof plate (310) is connected in the air inlet (111), a fixing mechanism for fixing the front dust-proof plate (310) is arranged on the front plate (110), and a front cooling fan (131) positioned at the air inlet (111) is arranged on the front plate (110); an air outlet (121) with the same specification as the air inlet (111) is arranged at the upper end part of the rear plate (120), a detachable rear dust-proof plate (410) is connected in the air outlet (121), a fixing mechanism for fixing the rear dust-proof plate (410) is arranged on the rear plate (120), and a rear cooling fan (132) positioned at the air outlet (121) is arranged on the rear plate (120);

the front dust-proof plate (310) and the rear dust-proof plate (410) comprise filter screen mounting plates (320) which are in clearance fit with the air inlet (111) and the air outlet (121), square through holes (330) are formed in the centers of the filter screen mounting plates (320), a plurality of filter screen mounting grooves (340) which are uniformly distributed and penetrate through the square through holes (330) are formed in the upper end faces of the filter screen mounting plates (320), and filter screens (350) are arranged in the filter screen mounting grooves (340); the pore diameter of the filter screen (350) far from the inside of the case (100) is sequentially reduced to the pore diameter of the filter screen (350) near the inside of the case (100).

2. A communications equipment cabinet having a heat dissipation mechanism as defined in claim 1, wherein: the end face of the front plate (110) far away from the inside of the chassis (100) is inwards sunken along the periphery of the air inlet (111) to form a front mounting step (210), the end face of the rear plate (120) far away from the inside of the chassis (100) is inwards sunken along the periphery of the air outlet (121) to form a rear mounting step (122), one side end face of the filter screen mounting plate (320) is outwards expanded to form a connecting portion (360) matched with the front mounting step (210) and the rear mounting step (122), the fixing mechanism comprises a connecting portion (360), screw holes (140) are formed at the 4 corners of the front mounting step (210) and the 4 corners of the rear mounting step (122), and mounting through holes (370) matched with the screw holes (140) are formed in the connecting portion (360).

3. A communications equipment cabinet having a heat dissipation mechanism as defined in claim 1, wherein: rubber plates (610) are arranged at 4 edges of the filter screen (350).

4. A communications equipment cabinet having a heat dissipation mechanism as defined in claim 3, wherein: the upper end face of the filter screen mounting plate (320) is provided with a strip-shaped block mounting groove (510) which is positioned at one side of the filter screen mounting groove (340) and is communicated with the filter screen mounting groove (340), and a strip-shaped block (520) which is positioned in the strip-shaped block mounting groove (510) is arranged on a rubber plate (610) at the upper end part of the filter screen (350).

5. A communications equipment cabinet having a heat dissipation mechanism as defined in claim 1, wherein: the front radiator fan (131) is connected with the front plate (110) through bolts, and the rear radiator fan (132) is connected with the rear plate (120) through bolts.