CN103209555A

CN103209555A - Communication cabinet

Info

Publication number: CN103209555A
Application number: CN2013101483508A
Authority: CN
Inventors: 凌文军; 刘养弟
Original assignee: SHENZHEN HUACHEN COMMUNICATION TECHNOLOGY Co Ltd
Current assignee: SHENZHEN HUACHEN COMMUNICATION TECHNOLOGY Co Ltd
Priority date: 2013-04-25
Filing date: 2013-04-25
Publication date: 2013-07-17

Abstract

The invention discloses a communication cabinet. The communication cabinet comprises a sealed cabinet body, wherein the cabinet body consists of a bottom plate, a top plate, a front door, a rear door, a left side plate, a right side plate and a cabinet framework; a supporting upright post is arranged in the cabinet framework; a mounting plate is arranged on the supporting upright post; the cabinet body is provided with an air inlet and an air outlet; the cabinet body is provided with a wire inlet; an exhaust device is arranged in the cabinet body; the exhaust device comprises a box body provided with an opening and an upper cover for covering the opening in a sealing mode; sound absorbing sponge is arranged on the inner wall of the box body; and the box body is provided with an air inlet and an exhaust hole, a fan is arranged in the air inlet, and the exhaust hole is communicated with the air outlet. The communication cabinet has a good silence effect and a good heat dissipation effect, and is simple in structure and convenient to maintain.

Description

A kind of communication cabinet

Technical field

The present invention relates to the rack technical field, relate in particular to a kind of communication cabinet.

Background technology

Communication cabinet is in doing the process of noise treatment, in order to reach good quiet effect, that usually the volume of communication cabinet is done is bigger, be designed to the communication cabinet structure of off-standard size, increase the enforcement that the communication cabinet volume inside guarantees the noise reduction scheme, the bigger sound-absorbing material of placing that often will do of communication cabinet like this, the communication cabinet that has adopts flank turnover wind, the air-out air channel of this structure is distributing, the equipment that then is installed in communication cabinet inside can form obstruction, influences radiating effect; Air-out is forced at the employing back door that has, but complex structure, and inconvenience is safeguarded.

Chinese patent database discloses the invention that name is called a kind of noise reduction rack inherent on January 23rd, 2013, and its patent No. is 201110025445.1.A kind of noise reduction rack, comprise top cover, top cover is provided with the air channel, the air channel comprises the inside and outside air port that is arranged on the top cover and is communicated with the noise reduction rack, the airduct that is arranged at the inside of top cover, airduct has first end and second end, first end of airduct is connected with the air port, offers a plurality of through holes on the tube wall of airduct.Though be provided with the air channel of bending, distinguished and admirable by in this air channel the time through buffering, reduced speed, therefore can reduce the noise of rack, but, air-flow can be fled in by this bending air channel the time, and the noise of generation can conduct by air channel tube wall and rack body, and quiet effect is still undesirable.

Summary of the invention

Technical problem to be solved by this invention is: a kind of communication cabinet is provided, and not only quiet effective, and good heat dissipation effect, simple in structure, easy to maintenance, volume is little simultaneously, convenient transportation.

For solving the problems of the technologies described above, the present invention proposes a kind of communication cabinet, comprise the sealing cabinet body of being formed by base plate, top board, Qianmen, back door, left plate, right plate and cabinet framework, support post is installed in the cabinet framework, support post is provided with mounting panel, the rack body is provided with air inlet and gas outlet, described rack body is provided with incoming line, in the described rack body air exhausting device is installed, this air exhausting device comprise the box body that is provided with opening, with the loam cake that described opening sealing covers, described inboard wall of cartridge is provided with the sound-absorbing sponge; Described box body is provided with fresh air inlet and vent, is provided with fan in the fresh air inlet, and vent is communicated with described gas outlet.

Further, also comprise air-intake device, described air-intake device comprises fixed mechanism and movable device, described fixed mechanism comprises fixed head, perpendicular to fixed head surface and be arranged in parallel first side plate, second side plate on fixed head, be provided with end plates between the same end of first side plate and second side plate, described first side plate, second side plate, end plates and fixed head surround and form a semiclosed air channel; Described movable device comprises parallel with fixed head and is arranged on substrate between first side plate and second side plate, substrate is provided with the air intake honeycomb hole, substrate is provided with some baffle plates that are contained in the air channel, is pasted with the sound-absorbing sponge on the sidewall of baffle plate, and honeycomb hole is communicated with described air inlet.

Further, described mounting panel is separated into first inner chamber and second inner chamber of sealing with the rack inner chamber, and mounting panel is provided with and the passage that is communicated with first inner chamber and second inner chamber, and first inner chamber is communicated with wind inlet channel, and second inner chamber is communicated with fresh air inlet on the box body.

Further, described incoming line is filled with the sound-absorbing sponge.

Further, described rack inner body wall is provided with the sound-absorbing sponge.

Further, be provided with sealing joint strip in the connection slit between described base plate, top board, Qianmen, back door, left plate and the right plate.

Further, the quantity of described fresh air inlet and vent is identical, and inboard wall of cartridge is provided with some dividing plates, and described dividing plate is separated into the sealing air exhaust passage identical with fresh air inlet quantity with the box body inner chamber, and the two ends of air exhaust passage are communicated with fresh air inlet and vent respectively.

Further, described dividing plate wall is provided with the sound-absorbing sponge.

Further, described substrate is slidingly installed on first side plate, second side plate.

Further, be pasted with the sound-absorbing sponge on the inwall of described first side plate, second side plate, end plates and fixed head.

Technique scheme has following beneficial effect at least: the present invention is by being equipped with air exhausting device in described communication cabinet body, this air exhausting device comprise the box body that is provided with opening, with the loam cake that described opening sealing covers, described inboard wall of cartridge is provided with the sound-absorbing sponge; Described box body is provided with fresh air inlet and vent, is provided with fan in the fresh air inlet, and vent is communicated with described gas outlet, and is not only quiet effective, and good heat dissipation effect, simple in structure, easy to maintenance.

Description of drawings

Fig. 1 is the cutaway view of the structural perspective of communication cabinet of the present invention.

Fig. 2 A is the upward view of the structural perspective of communication cabinet of the present invention.

Fig. 2 B is the structural perspective of communication cabinet of the present invention.

Fig. 3 is the structural perspective of air exhausting device in the communication cabinet of the present invention.

Fig. 4 be in the communication cabinet of the present invention air exhausting device not with the structural perspective of loam cake.

Fig. 5 is the explosive view of the structural perspective of air-intake device in the communication cabinet of the present invention.

Fig. 6 is the structural perspective of air-intake device in the communication cabinet of the present invention.

Fig. 7 is the structural perspective of the fixed mechanism of air-intake device in the communication cabinet of the present invention.

Fig. 8 is the structural perspective of the movable device of air-intake device in the communication cabinet of the present invention.

Embodiment

Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Below in conjunction with accompanying drawing the present invention is described further.

Shown in Fig. 1 to Fig. 2 B, the communication cabinet of the embodiment of the invention is the standard profile size in the communication cabinet industry, and width is 600 millimeters, and it comprises rack body 1, support post 2, mounting panel 3, air exhausting device 4, air-intake device 5.

The hermetically-sealed construction that rack body 1 is made up of base plate 11, top board 12, Qianmen 13, back door 14, left plate 15, right plate 16 and cabinet framework, rack body 1 inwall is provided with the sound-absorbing sponge, base plate 11 is provided with air inlet 111 and incoming line 112, top board 12 is provided with 3 gas outlets 121, and incoming line 112 is filled with the sound-absorbing sponge; Be provided with sealing joint strip 6 in the connection slit between described base plate 11, top board 12, Qianmen 13, back door 14, left plate 15 and the right plate 16, make whole communication cabinet inner chamber form the space of a sealing, prevent gas leakage.Support post 2 is installed in the cabinet framework, plays the supporting role to the communication cabinet internal unit.

Mounting panel 3 is arranged on the support post 2, mounting panel 3 is separated into the communication cabinet inner chamber first inner chamber 10 and second inner chamber 20 of sealing, mounting panel 3 is provided with the passage that is communicated with first inner chamber 10 and second inner chamber 20, first inner chamber 10 is communicated with air channel 516, second inner chamber 20 is communicated with fresh air inlet 412, particularly, described mounting panel 3 is installed in successively on the support post 2 by some blocks of plates and is spliced to form, leave the passage that is communicated with first inner chamber 10 and second inner chamber 20 between the adjacent two boards spare, make cold airflow after first inner chamber 10 flows through passage, enter in second inner chamber 20, equipment is cooled off.

With reference to Fig. 3, Fig. 4, air exhausting device 4 also can expand to 19 cun of standards or 23 cun other installation dimensions of putting on the shelf such as 3U for 19 cun 3U of standard installation dimension of putting on the shelf, and it comprises box body 41, loam cake 42, fan 43, dividing plate 44, sound-absorbing sponge.Wherein, box body 41 is provided with the opening that standard-sized sheet is put, and the afterbody side plate 413 of box body 41 is provided with 3 fresh air inlets 412; Loam cake 42 covers with the opening sealing of this box body 41, and loam cake 42 is provided with 3 vents 421; Big air quantity fan 43 is installed in the fresh air inlet 412; The sound-absorbing sponge is arranged on the inwall of box body 41; With reference to Fig. 4 as directional reference, dividing plate 44 has two, be parallel to each other and the vertically upwards setting of base plate 414 of box body 41, when loam cake 42 and box body 41 seal covers fashionable, two dividing plates 44 are separated into box body 41 inner chambers the air exhaust passage 45 of 3 sealings, the right-hand member of air exhaust passage 45 is communicated with fresh air inlet 412, and the left end of air exhaust passage 45 is communicated with vent 421 on the loam cake 42, and dividing plate 44 walls are provided with the sound-absorbing sponge.Air exhaust passage 45 can prevent that the air-flow of box body 41 inside from the intersection mixed flow taking place, improve quiet and the air draft effect, as another kind of execution mode, because the sound-absorbing sponge has the certain intensity characteristic, dividing plate 44 and/or loam cake 42 can adopt the sound-absorbing sponge member of cutting to replace.

With reference to Fig. 5 to Fig. 8, air-intake device 5 is 19 cun 3U of standard installation dimension of putting on the shelf, also can expand to 19 cun of standards or 23 cun other installation dimensions of putting on the shelf such as 3U, it comprises fixed mechanism 51 and the movable device 52 that designs by the rack modular size respectively, fixed mechanism 51 is installed in the bottom of communication cabinet inside, and movable device 52 cooperations are installed on the fixed mechanism 51.

Fixed mechanism 51 comprises first side plate 511, second side plate 512, end plates 513, fixed head 514, wherein, be directional reference with reference to Fig. 7, first side plate 511, second side plate 512 upwards arranges perpendicular to the upper surface of fixed head 514, and first side plate 511 and second side plate 512 be parallel to each other, first side plate 511, the right-hand member end face of second side plate 512 is provided with installing component 515, particularly, installing component 515 is to be convexly set in first side plate 511, projection on the right-hand member end face of second side plate 512, projection is provided with " U " type draw-in groove, when air-intake device 5 is installed on the communication cabinet, be used for fixing and the location; End plates 513 upwards arrange perpendicular to the upper surface of fixed head 514, and the two ends of end plates 513 are connected with the left end of first side plate 511 and second side plate 512 respectively, the edge of end plates 513 is provided with installing hole 5131, when air-intake device 5 is installed on the communication cabinet, be used for fixing, first side plate 511, second side plate 512, end plates 513 surround with fixed head 514 and form a semiclosed air channel 516, be pasted with the sound-absorbing sponge on the inwall of first side plate 511, second side plate 512, end plates 513 and fixed head 514, be used for the quiet processing of noise.

Movable device 52 comprises substrate 521, baffle plate 522, sound-absorbing sponge, wherein, substrate 521 and fixed head 514 are parallel and be slidingly installed in the top of first side plate 511, second side plate 512, in the chute that is slidingly installed in first side plate 511, second side plate, 512 tops, and substrate 521 sides are provided with handle 5211, adopt the drawing and pulling type structure, assurance substrate 521 can be extracted out from first side plate 511, second side plate 512, maintains easily and cleans; Substrate 521 is provided with air intake honeycomb hole 5212 away from wind passage mouth 517 ends in air channel 516, it is enclosed construction that substrate 521 adopts a part, another part is honeycomb hole 5212 structures, reduced the quantity of honeycomb hole 5212 on the substrate 521, also just reduce the air channel 516 inner noises that produce as far as possible and come out by honeycomb hole 5212 conduction, reached quiet purpose; Baffle plate 522 has 3, is arranged in parallel respectively on substrate 521, and air channel 516 is divided into 4 parts, and the sound-absorbing sponge sticks on the both sides sidewall of baffle plate 522, also can directly adopt the sound-absorbing sponge to separate and substitute.The rack communication cabinet air-intake device 5 of present embodiment is the honeycomb hole 5212 position air intakes from the substrate 521, also can be from first side plate 511, second side plate 512 or end plates 513 direction air intakes.

During installation, loam cake 42 is installed in communication cabinet when inner, need be close to rack top board 12, and guarantees that 3 gas outlets 121 are corresponding one by one with 3 vents 421 on the loam cake 42, enters in the rack to prevent hot blast; Seal isolation between second inner chamber 20 and the air channel 516 simultaneously enters rack after not entering air channel 516 with the hot blast that guarantees 20 li of second inner chambers again, avoids mobile in inner loop.

To sum up, all adopt sealing joint strip 6 to seal with the slit around the rack, rack body 1 inwall is provided with the sound-absorbing sponge, also be filled with the sound-absorbing sponge in the incoming line 112, be provided with air exhausting device 4 on the rack top, be installed into wind apparatus 5 in the rack bottom, the processing of these measures of process has improved the average sound absorption coefficient in the rack, thereby the energy of diminished reflex sound reaches quiet effect; Rack rack air exhausting device 4, rack rack air-intake device 5 are simplified structure after all having adopted modularized design, and rack is simpler when installing, and safeguards convenient; By mounting panel 3 enclosure interior is divided into two zones, form the first vertical inner chamber 10 with the space between the Qianmen 13, each position that 516 cold wind that transport can unblocked arrival mounting panel 3 from the air channel, equipment on the mounting panel 3 is cooled off, the fan 43 of hot gas on air exhausting device 4 that second inner chamber 20 is discharged discharged the rack outside by force, thereby guaranteed the rack better heat radiating effect.

The above is the specific embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also are considered as protection scope of the present invention.

Claims

1. communication cabinet, comprise the sealing cabinet body of being formed by base plate, top board, Qianmen, back door, left plate, right plate and cabinet framework, support post is installed in the cabinet framework, support post is provided with mounting panel, the rack body is provided with air inlet and gas outlet, described rack body is provided with incoming line, it is characterized in that, in the described rack body air exhausting device is installed, this air exhausting device comprise the box body that is provided with opening, with the loam cake that described opening sealing covers, described inboard wall of cartridge is provided with the sound-absorbing sponge; Described box body is provided with fresh air inlet and vent, is provided with fan in the fresh air inlet, and vent is communicated with described gas outlet.

2. communication cabinet as claimed in claim 1, it is characterized in that, also comprise air-intake device, described air-intake device comprises fixed mechanism and movable device, described fixed mechanism comprises fixed head, perpendicular to fixed head surface and be arranged in parallel first side plate, second side plate on fixed head, be provided with end plates between the same end of first side plate and second side plate, described first side plate, second side plate, end plates and fixed head surround and form a semiclosed air channel; Described movable device comprises parallel with fixed head and is arranged on substrate between first side plate and second side plate, substrate is provided with the air intake honeycomb hole, substrate is provided with some baffle plates that are contained in the air channel, is pasted with the sound-absorbing sponge on the sidewall of baffle plate, and honeycomb hole is communicated with described air inlet.

3. communication cabinet as claimed in claim 2, it is characterized in that, described mounting panel is separated into the rack inner chamber first inner chamber and second inner chamber of sealing, mounting panel is provided with and the passage that is communicated with first inner chamber and second inner chamber, first inner chamber is communicated with wind inlet channel, and second inner chamber is communicated with fresh air inlet on the box body.

4. communication cabinet as claimed in claim 1 is characterized in that, described incoming line is filled with the sound-absorbing sponge.

5. communication cabinet as claimed in claim 1 is characterized in that, described rack inner body wall is provided with the sound-absorbing sponge.

6. communication cabinet as claimed in claim 1 is characterized in that, is provided with sealing joint strip in the connection slit between described base plate, top board, Qianmen, back door, left plate and the right plate.

7. communication cabinet as claimed in claim 1, it is characterized in that, the quantity of described fresh air inlet and vent is identical, inboard wall of cartridge is provided with some dividing plates, described dividing plate is separated into the sealing air exhaust passage identical with fresh air inlet quantity with the box body inner chamber, and the two ends of air exhaust passage are communicated with fresh air inlet and vent respectively.

8. communication cabinet as claimed in claim 7 is characterized in that, described dividing plate wall is provided with the sound-absorbing sponge.

9. communication cabinet as claimed in claim 2 is characterized in that, described substrate is slidingly installed on first side plate, second side plate.

10. communication cabinet as claimed in claim 2 is characterized in that, is pasted with the sound-absorbing sponge on the inwall of described first side plate, second side plate, end plates and fixed head.