CN218886529U - Three-prevention high-power-consumption electronic cabinet - Google Patents

Abstract

The utility model discloses a three-proofing high-power-consumption electronic case, the upper edge and the lower edge of each heat-conducting plate directly extend into an upper air duct and a lower air duct, not only the heat transfer path is short, but also the heat transfer contact surface of the heat-conducting plate and a functional module is large, thereby the heat of the functional module can be efficiently led out into an air inlet duct, and the problem that the functional module loses efficacy due to high-temperature damage is avoided; moreover, the air inlet duct is integrally of a structure in a shape of Chinese character 'hui', and heat which is leaked out from each heat-conducting plate and the inner box body can be taken away very efficiently in an active air exhaust mode of the exhaust fan; simultaneously, interior box is sealed completely, and functional module is whole to be installed in functional module installation cavity, can avoid the damage that environmental pollution such as salt fog, water and dust arouse completely, and wherein, input/output module installs in input/output module installation cavity, connects through blind plugging with functional module, and the assembly of not only being convenient for can ensure the leakproofness of interior box moreover.

Description

Three-prevention high-power-consumption electronic cabinet

Technical Field

The utility model relates to an electronic equipment spare part technical field, concretely relates to three proofings high-power consumption electronic machine case.

Background

The high-power-consumption electronic case is used for protecting electronic function modules inside the high-power-consumption electronic case, and needs to adapt to some field application scenes on the premise of meeting excellent electromagnetic compatibility.

Although the existing high-power-consumption electronic case is high in structural strength and small in impact deformation, due to the problem of structural design, the sealing performance and the heat dissipation performance cannot be well taken into consideration all the time, the high-power-consumption electronic case with good heat dissipation performance is poor in sealing performance, salt mist, water (steam), dust and the like in the environment easily cause damage to the functional modules, the high-power-consumption electronic case with good sealing performance is poor in heat dissipation performance, heat generated by the functional modules cannot be dissipated quickly, and the risk of failure of the functional modules due to high-temperature damage is high.

It is urgent to solve the above problems.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem that current high-power consumption electronics machine case sealing performance and heat dispersion can't compromise, the utility model provides a three proofings high-power consumption electronics machine case.

The technical scheme is as follows:

a three-prevention high-power-consumption electronic case is characterized by comprising an outer case body, wherein the outer case body is of a cuboid structure and is formed by a front panel, a rear panel, a top panel, a bottom panel, a left panel and a right panel in a surrounding mode, an inner case body is arranged in the outer case body, the inner case body is formed by a left side plate, a right side plate, a top plate and a bottom plate which are arranged in a rectangular mode, the left side plate, the right side plate, the top plate and the bottom plate are respectively located on the inner sides of the left panel, the right panel, the top panel and the bottom panel and are provided with gaps, so that an air inlet duct in a 'return' shape structure is formed together, the front edges and the rear edges of the left side plate, the right side plate, the top plate and the bottom plate respectively extend to the front panel and the rear panel in a sealing mode, the upper edges and the lower edges of the left side plate and the right side plate respectively extend to the top panel and the bottom panel in a sealing mode, so that the air inlet duct is divided into an upper duct, a lower duct, a left duct and a right duct;

the inner box body is divided into a functional module installation cavity and a rear side cavity which are arranged in the front and back through a vertical partition plate which is vertically arranged, the rear side cavity is divided into an upper air exhaust cavity, an input and output module installation cavity and a lower air exhaust cavity which are sequentially arranged from top to bottom through two transverse partition plates which are transversely arranged, a plurality of blind plugs are arranged on the vertical partition plate which is positioned at the input and output module installation cavity, a plurality of air inlets which are respectively communicated with an upper air duct, a lower air duct, a left air duct and a right air duct are arranged on a front panel, the upper air duct and the lower air duct are respectively communicated with the upper air exhaust cavity and the lower air exhaust cavity through a plurality of first ventilation openings, the upper end and the lower end of each of the left air duct and the right air duct are respectively communicated with the upper air exhaust cavity and the lower air exhaust cavity through a plurality of second ventilation openings, a plurality of air exhaust openings are arranged on the rear panel which is positioned at the upper air exhaust cavity and the lower air exhaust cavity, and fans are arranged outside each air exhaust opening;

a plurality of heat-conducting plates are vertically arranged in the inner box body side by side, and the upper edge and the lower edge of each heat-conducting plate respectively extend into the upper air duct and the lower air duct.

Compared with the prior art, the beneficial effects of the utility model are that:

according to the three-proofing high-power-consumption electronic case adopting the technical scheme, the upper edge and the lower edge of each heat conducting plate directly extend into the upper air duct and the lower air duct, so that the heat transfer path is short, and the heat transfer contact surface with the functional module is large, so that the heat of the functional module can be efficiently led out into the air inlet duct, and the problem that the functional module fails due to high-temperature damage is avoided; moreover, the air inlet duct is integrally of a 'return' shape, and heat which is dissipated by each heat conducting plate and the inner box body can be taken away very efficiently in a mode of actively exhausting the upper exhaust cavity and the lower exhaust cavity by the upper exhaust fan and the lower exhaust fan, so that the heat dissipating efficiency is very high; meanwhile, the inner box body is completely sealed, the functional modules are all arranged in the functional module installation cavity, and damage caused by environmental pollutants such as salt mist, water, dust and the like can be completely avoided, wherein the input and output module is arranged in the input and output module installation cavity and is connected with the functional modules through blind insertion, so that assembly is facilitated, and the sealing performance of the inner box body can be ensured; and the whole structure intensity of the high-power consumption electronic case is high, the deformation is not easy to occur, and the manufacturing cost is lower.

Drawings

FIG. 1 is a front view of a high power electronics chassis;

FIG. 2 is a left side view of a high power electronics chassis;

FIG. 3 is a rear view of the high power electronics chassis with the exhaust fan removed;

FIG. 4 is a top view of a high power electronics chassis;

FIG. 5 is a schematic view of FIG. 1 with the front panel removed;

FIG. 6 isbase:Sub>A cross-sectional view taken at A-A of FIG. 5;

FIG. 7 is a schematic view of FIG. 2 with the left panel removed;

fig. 8 is a schematic view of fig. 4 with the top panel removed.

Detailed Description

The present invention will be further described with reference to the following examples and the accompanying drawings.

As shown in fig. 1-8, a three-prevention high-power-consumption electronic chassis mainly includes an outer case 1 and an inner case 2 disposed in the outer case 1. The outer box 1 is a cuboid structure surrounded by a front panel 1a, a rear panel 1b, a top panel 1c, a bottom panel 1d, a left panel 1e and a right panel 1f, and the inner box 2 is composed of a left side panel 2a, a right side panel 2b, a top panel 2c and a bottom panel 2d which are arranged in a rectangular shape.

Referring to fig. 5, the left side plate 2a, the right side plate 2b, the top plate 2c and the bottom plate 2d are respectively located at the inner sides of the left panel 1e, the right panel 1f, the top panel 1c and the bottom panel 1d, and gaps are left therebetween, so as to jointly form the air intake duct 3 in a zigzag structure.

Referring to fig. 6, the front and rear edges of the left and right side plates 2a, 2b, 2c and 2d extend hermetically to the front and rear panels 1a and 1b, respectively, and referring to fig. 5, the upper and lower edges of the left and right side plates 2a and 2b extend hermetically to the top and bottom panels 1c and 1d, respectively, thereby dividing the intake air duct 3 into an upper duct 3a, a lower duct 3b, a left duct 3c and a right duct 3d.

Referring to fig. 3, 6 and 7, the inner box 2 is divided into a functional module installation cavity and a rear cavity by a vertical partition 2e arranged vertically, and the rear cavity is divided into an upper exhaust cavity 2g, an input/output module installation cavity 2h and a lower exhaust cavity 2i arranged sequentially from top to bottom by two transverse partitions 2f arranged horizontally.

Be located and be equipped with a plurality of blind insertions 4 on the perpendicular baffle 2e of input/output module installation cavity 2h department, consequently, interior box 2 is sealed completely, functional module is whole to be installed in functional module installation cavity, can avoid the damage that environmental pollutants such as salt fog, water and dust arouse completely, wherein, input/output module installs in input/output module installation cavity 2h, connect through blind insertion 4 with functional module, not only the assembly of being convenient for, but also can ensure interior box 2's leakproofness.

Referring to fig. 1 and fig. 5 to 8, a plurality of air inlets 1a1 respectively communicated with the upper air duct 3a, the lower air duct 3b, the left air duct 3c, and the right air duct 3d are formed in the front panel 1a, in this embodiment, the air inlets 1a1 are annularly distributed on the front panel 1a, so that the upper air duct 3a, the lower air duct 3b, the left air duct 3c, and the right air duct 3d can uniformly supply air as much as possible, and thus the heat dissipation efficiency can be improved.

Go up wind channel 3a and wind channel 3b down and arrange wind cavity 2g and arrange wind cavity 2i down through a plurality of first vents 3e intercommunication respectively, in this embodiment, the equal evenly distributed in rear portion of roof 2c and bottom plate 2d has a plurality of first vents 3e to can effectively promote wind-guiding efficiency.

The upper and lower both ends in left wind channel 3c and right wind channel 3d all communicate with last exhaust chamber 2g and lower exhaust chamber 2i respectively through a plurality of second ventilation openings 3f, all seted up a plurality of air outlets 1b1 on the rear panel 1b that is located exhaust chamber 2g and lower exhaust chamber 2i department, and exhaust fan 5 is all installed in the outside of each air outlet 1b 1. The air inlet duct 3 is integrally of a structure in a shape like a Chinese character 'hui', and can take away heat of each heat conducting plate 6 and the inner box body 2 very efficiently in a mode of actively exhausting the upper exhaust cavity 2g and the lower exhaust cavity 2i by the upper exhaust fan 5 and the lower exhaust fan 5, so that the heat radiating efficiency is high.

Referring to fig. 5-7, a plurality of heat conducting plates 6 are vertically arranged in parallel in the inner box 2, and the upper edge and the lower edge of each heat conducting plate 6 respectively extend into the upper air duct 3a and the lower air duct 3 b. Not only the heat transfer route is short, and the heat conduction contact surface of heat-conducting plate 6 and functional module is big moreover to can lead out the heat of functional module to air inlet duct 3 in high-efficiently, avoid taking place the problem that functional module loses efficacy because of the high temperature damage.

Referring to fig. 8, the heat conducting plates 6 each include a heat conducting silica gel 6a, and an aluminum plate 6b and a copper plate 6c attached to both sides of the heat conducting silica gel 6a, respectively, upper and lower edges of each aluminum plate 6b extend into the upper air duct 3a and the lower air duct 3b, respectively, and each copper plate 6c is used for mounting the function module and conducting and dissipating heat to the function module. Heat conduction silica gel 6a can ensure with aluminum plate 6b and copper 6c complete ground contact, from through setting up heat conduction silica gel 6a, can promote the heat conduction efficiency between copper 6c and the aluminum plate 6b by a wide margin, protect the function module better. And, the gap between aluminum plate 6b and roof 2c and bottom plate 2d is sealed through welding or sealed glue to ensure the leakproofness of interior box 2, avoid environmental pollutants such as salt fog, water and dust to get into.

Similarly, referring to fig. 4, a sealing rubber strip 8 which is in interference fit with the front panel 1a and the inner box 2 is detachably mounted on the front edge of the inner box 2 to ensure the sealing performance of the inner box 2 and prevent environmental pollutants such as salt mist, water, dust and the like from entering.

Referring to fig. 5, a plurality of quick-change locking devices 7 for unlocking or locking the functional module are respectively installed on the surfaces of one sides of the top plate 2c and the bottom plate 2d, which are respectively far away from the upper air duct 3a and the lower air duct 3b, and each quick-change locking device 7 is respectively adjacent to the corresponding heat-conducting plate 6, so that the functional module can be quickly assembled and disassembled on the heat-conducting plate 6, and the replacement efficiency of the functional module is improved.

Referring to fig. 8, a plurality of upper heat dissipation teeth 2j disposed around each heat conduction plate 6 are disposed on a surface of the top plate 2c and the bottom plate 2d on one side of the upper air duct 3a and the lower air duct 3b, respectively, and each upper heat dissipation tooth 2j extends in a front-rear direction, so that an exchange area between the inner box 2 and cold air can be further increased, and a heat dissipation efficiency of the inner box 2 can be improved.

Similarly, referring to fig. 7, a plurality of lateral heat dissipation teeth 2k extending in the front-back direction are disposed on the surfaces of the left side plate 2a and the right side plate 2b on one side of the left air duct 3c and the right air duct 3d, respectively, so as to further increase the exchange area between the inner box 2 and the cold air and increase the heat dissipation efficiency of the inner box 2.

Referring to fig. 6, a plurality of functional module installation guide chutes 2l are formed on the surfaces of one side of the top plate 2c and the bottom plate 2d, which are respectively far away from the upper air duct 3a and the lower air duct 3b, and the functional modules are provided with sliding guides during assembly and disassembly by arranging the guide chutes 2l, so that the assembly and disassembly efficiency is improved, and the functional modules can be prevented from colliding and protected to a certain extent.

Referring to fig. 2, the front panel 1a is assembled and disassembled by the quick-assembly bolts 9, and the modular functional modules are matched, so that the assembling and disassembling efficiency is greatly improved, and the functional modules can be quickly replaced and repaired.

It should be noted that the outer case 1 and the inner case 2 are both made of materials with good electromagnetic compatibility, so as to improve the compatibility with the functional module.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.

Claims (8)

1. The utility model provides a three proofings high-power consumption electronics machine case, includes outer box (1) that surrounds into the cuboid structure by front panel (1 a), rear panel (1 b), top panel (1 c), bottom surface board (1 d), left side board (1 e) and right side board (1 f), its characterized in that: an inner box body (2) is arranged in the outer box body (1), the inner box body (2) is composed of a left side plate (2 a), a right side plate (2 b), a top plate (2 c) and a bottom plate (2 d) which are arranged in a rectangular shape, the left side plate (2 a), the right side plate (2 b), the top plate (2 c) and the bottom plate (2 d) are respectively positioned on the inner sides of the left panel (1 e), the right panel (1 f), the top panel (1 c) and the bottom panel (1 d) and are provided with gaps, so that an air inlet duct (3) in a 'return' shape structure is formed together, the front edges and the rear edges of the left side plate (2 a), the right side plate (2 b), the top plate (2 c) and the bottom plate (2 d) respectively extend to the front panel (1 a) and the rear panel (1 b) in a sealing manner, the upper edges and the lower edges of the left side plate (2 a) and the right side plate (2 b) respectively extend to the top panel (1 c) and the rear panel (1 d) in a sealing manner, so as to divide the air inlet duct (3 a), the lower air duct (3 b), the left air duct (3 b) and the right air duct (3 d) into an air inlet duct (3 b);

the inner box body (2) is divided into a functional module installation cavity and a rear side cavity which are arranged in the front and back through a vertical partition plate (2 e) which is vertically arranged, the rear side cavity is divided into an upper exhaust cavity (2 g), an input and output module installation cavity (2 h) and a lower exhaust cavity (2 i) which are sequentially arranged from top to bottom through two transverse partition plates (2 f) which are transversely arranged, a plurality of blind plugs (4) are arranged on the vertical partition plate (2 e) which is positioned at the input and output module installation cavity (2 h), a plurality of air inlets (1 a 1) which are respectively communicated with an upper exhaust channel (3 a), a lower exhaust channel (3 b), a left exhaust channel (3 c) and a right exhaust channel (3 d) are formed in the front panel (1 a), the upper exhaust cavity (2 g) and the lower exhaust cavity (2 i) are respectively communicated with the upper exhaust channel (3 a) and the lower exhaust channel (3 b) through a plurality of first air vents (3 e), the upper ends and the lower ends of the left exhaust channel (3 c) and the right exhaust channel (3 d) are respectively communicated with the upper exhaust cavity (2 g) and the lower exhaust cavity (2 i) through a plurality of second air vents (1 b), and the upper exhaust channel (1 b) and the lower exhaust channel (2 b) are respectively arranged at the rear exhaust channel (1 b), and the rear exhaust channel (1 b) and the upper exhaust channel (1 b) and the rear exhaust channel (5);

a plurality of heat-conducting plates (6) are vertically arranged in the inner box body (2) side by side, and the upper edge and the lower edge of each heat-conducting plate (6) respectively extend into the upper air duct (3 a) and the lower air duct (3 b).

2. The three-proofing high-power-consumption electronic cabinet according to claim 1, characterized in that: heat-conducting plate (6) all include heat conduction silica gel (6 a) and attached aluminum plate (6 b) and copper (6 c) in heat conduction silica gel (6 a) both sides respectively, and respectively during last reason and the lower edge of each aluminum plate (6 b) equally divide and extend to wind channel (3 a) and wind channel (3 b) down, each copper (6 c) are used for installing the function module to the function module conduction heat dissipation.

3. The three-proofing high-power-consumption electronic cabinet according to claim 2, characterized in that: and the aluminum plate (6 b) and the gap between the top plate (2 c) and the bottom plate (2 d) are sealed through welding or sealant.

4. The three-proofing high-power-consumption electronic case of claim 1, characterized in that: roof (2 c) and bottom plate (2 d) keep away from one side surface of last wind channel (3 a) and lower wind channel (3 b) respectively and all install a plurality of quick change locking device (7) that are used for unblock or locking function module, each quick change locking device (7) is respectively closely adjacent corresponding heat-conducting plate (6).

5. The three-proofing high-power-consumption electronic case of claim 1, characterized in that: the top plate (2 c) and the bottom plate (2 d) are respectively arranged on one side surface of the upper air duct (3 a) and one side surface of the lower air duct (3 b) and are provided with a plurality of upper heat dissipation teeth (2 j) arranged around each heat conduction plate (6), and each upper heat dissipation tooth (2 j) extends along the front-back direction.

6. The three-proofing high-power-consumption electronic case according to claim 1 or 5, characterized in that: and a plurality of lateral heat dissipation teeth (2 k) extending along the front-back direction are arranged on one lateral surface of the left lateral plate (2 a) and the right lateral plate (2 b) which are respectively positioned on the left air duct (3 c) and the right air duct (3 d).

7. The three-proofing high-power-consumption electronic cabinet according to claim 1, characterized in that: the front edge of the inner box body (2) is detachably provided with a circle of sealing rubber strips (8) which are in interference fit with the front panel (1 a) and the inner box body (2).

8. The three-proofing high-power-consumption electronic case of claim 1, characterized in that: and a plurality of functional module installation guide sliding grooves (2 l) are formed in the surfaces of one sides of the top plate (2 c) and the bottom plate (2 d) far away from the upper air duct (3 a) and the lower air duct (3 b) respectively.

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