CN210610032U - Electromagnetic shielding cabinet convenient to maintain - Google Patents
Electromagnetic shielding cabinet convenient to maintain Download PDFInfo
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- CN210610032U CN210610032U CN201921708937.9U CN201921708937U CN210610032U CN 210610032 U CN210610032 U CN 210610032U CN 201921708937 U CN201921708937 U CN 201921708937U CN 210610032 U CN210610032 U CN 210610032U
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- cabinet body
- shielding
- cabinet
- ventilating board
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Abstract
The utility model discloses a convenient rack for electromagnetic shield of maintaining, including the cabinet body and third shielding ventilating board, the leading flank of the cabinet body rotates and is connected with the cabinet door, and the medial surface of cabinet door is provided with sealing strip and arch, the interior top of the cabinet body is provided with second shielding ventilating board and air duct, the upper end of the cabinet body is connected with the intake pipe, and the upper end of intake pipe is provided with first dust screen, the lateral surface of the cabinet body is connected with the second dust screen through the second spout, and the lateral surface of the cabinet body is connected through third spout and brush, the back lateral wall of the cabinet body is provided with the through-wire hole, and the through-wire hole is linked together with shielding wiring room. This rack for electromagnetic shield that conveniently maintains, the internal circuit accessible of cabinet leads to the line hole and shields wiring room and external intercommunication, with the internal wiring of cabinet and equipment separation, convenient maintenance, when the internal portion of cabinet needs the maintenance, can take out the third shielding ventilating board from first spout, increase the internal space of cabinet, make things convenient for inside maintenance.
Description
Technical Field
The utility model relates to a rack technical field for the electromagnetic shield specifically is a rack for the electromagnetic shield of convenient maintenance.
Background
The rack mainly used for the electromagnetic shield prevents the computer, network server, switch and communication electronic equipment etc. produce signal leakage and prevent that above-mentioned equipment from receiving external electromagnetic wave interference in service when moving, guarantee normal use, the electromagnetic shield cabinet is when using, its inside can produce a large amount of heats, traditional electromagnetic shield cabinet dispels the heat through simple louvre, the effect is poor, and the electromagnetic shield cabinet uses the louvre for a long time and can cause the jam, influence the radiating efficiency, the circuit chaotic disorder of equipment connection in the electromagnetic shield cabinet simultaneously is unordered, be not convenient for the maintenance between the internal installation, and equipment produces electromagnetic interference easily between the adjacent region.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient rack for electromagnetic shield of maintaining to solve the heat dissipation of the traditional electromagnetic shield cabinet that proposes in the above-mentioned background art through simple louvre, the effect is poor, and the electromagnetic shield cabinet uses the louvre for a long time and can cause the jam, influences the radiating efficiency, and the circuit of equipment connection is chaotic unordered in the electromagnetic shield cabinet simultaneously, the maintenance between the internal plant of being not convenient for, and the equipment produces electromagnetic interference's problem easily between the adjacent region.
In order to achieve the above object, the utility model provides a following technical scheme: a cabinet for electromagnetic shielding convenient to maintain comprises a cabinet body and a third shielding ventilating board, wherein self-locking wheels are arranged at the lower end of the cabinet body, heat dissipation holes and the first shielding ventilating board are formed in the left side wall and the right side wall in the cabinet body, the first shielding ventilating board is arranged on the inner side of the heat dissipation holes, a cabinet door is rotatably connected to the front side face of the cabinet body, sealing strips and protrusions are arranged on the inner side face of the cabinet door, the sealing strips are arranged on the outer sides of the protrusions, a second shielding ventilating board and a ventilating slot are arranged at the top end in the cabinet body, the second shielding ventilating board is arranged on the inner side of the ventilating slot, the upper end of the ventilating slot is communicated with a fan, the fan is arranged on the upper surface of the cabinet body, the upper end of the cabinet body is connected with an air inlet pipe, a first dust screen is arranged at the upper end of the, and first spout sets up respectively on the wall of the internal left and right sides of the cabinet body, and first spout setting is in the outside of first shielding ventilating board simultaneously, the outer left and right sides face of the cabinet body all is provided with second spout and third spout, and the second spout sets up the inboard at the third spout, the lateral surface of the cabinet body is connected with the second dust screen through the second spout, and the lateral surface of the cabinet body is connected with the brush through the third spout, and the brush setting is in the outside of second dust screen simultaneously, the back lateral wall of the cabinet body is provided with the line hole, and leads to the line hole and be linked together with the shielding wiring room, and the shielding wiring room sets up the rear side at the cabinet body simultaneously.
Preferably, four self-locking wheels are arranged, and the self-locking wheels are symmetrically arranged around the central line of the cabinet body.
Preferably, the radiating holes are distributed on the side wall of the cabinet body at equal intervals, and the distribution area of the radiating holes is smaller than that of the first shielding ventilating plate.
Preferably, be provided with 4 sealing strips and 2 archs on the cabinet door, and protruding and third shielding ventilating board are corresponding, and the third shielding ventilating board is sliding connection through between the inside wall of first spout and the cabinet body simultaneously.
Preferably, the second dust screen is connected with the side wall of the cabinet body in a sliding mode through the second sliding groove, and the area of the second dust screen is larger than the distribution area of the heat dissipation holes.
Preferably, the shielding wiring chamber comprises a clamping groove, and the clamping groove is arranged on the inner side wall of the shielding wiring chamber.
Compared with the prior art, the beneficial effects of the utility model are that: the cabinet for electromagnetic shielding is convenient to maintain,
(1) when the interior of the electromagnetic shielding cabinet runs, a large amount of heat is generated, a fan can be used for ventilating the interior of the cabinet body through the ventilating slots, the flowability of gas in the cabinet body is accelerated, the loss of the heat is accelerated, and the influence of external electromagnetic waves on the interior of the cabinet body can be reduced and dust is prevented from entering the cabinet body;
(2) the sealing strips arranged on the cabinet door can ensure the sealing performance of the cabinet body and prevent signal leakage, meanwhile, the third shielding ventilating plate is arranged to divide the cabinet body into a plurality of areas, electromagnetic interference generated between adjacent areas is reduced, in addition, a circuit in the cabinet body can be communicated with the outside through the through hole and the shielding wiring chamber, wiring and equipment in the cabinet body are separated, maintenance is convenient, when the interior of the cabinet body needs to be maintained, the third shielding ventilating plate can be drawn out from the first sliding groove, the internal space of the cabinet body is enlarged, and internal maintenance is convenient;
drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the right side view of the present invention;
fig. 3 is a schematic view of the rear view cross-sectional structure of the present invention.
In the figure: 1. the cabinet body, 2, the auto-lock wheel, 3, the louvre, 4, first shielding ventilating board, 5, the cabinet door, 6, the sealing strip, 7, the arch, 8, second shielding ventilating board, 9, the draft slot, 10, the fan, 11, the intake pipe, 12, first dust screen, 13, third shielding ventilating board, 14, first spout, 15, second dust screen, 16, the second spout, 17, the third spout, 18, the brush, 19, lead to the line hole, 20, shielding wiring room, 2001, the draw-in groove.
Detailed Description
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a cabinet for electromagnetic shielding convenient for maintenance is disclosed, as shown in figure 1 and figure 2, the lower end of a cabinet body 1 is provided with self-locking wheels 2, the inner left and right side walls of the cabinet body 1 are provided with heat dissipation holes 3 and first shielding ventilation plates 4, meanwhile, the first shielding ventilation plates 4 are arranged at the inner sides of the heat dissipation holes 3, the number of the self-locking wheels 2 is four, the self-locking wheels 2 are symmetrically arranged about the central line of the cabinet body 1, the position of the cabinet body 1 is convenient to change through the self-locking wheels 2, the heat dissipation holes 3 are equidistantly distributed on the side walls of the cabinet body 1, the distribution area of the heat dissipation holes 3 is smaller than that of the first shielding ventilation plates 4, the first shielding ventilation plates 4 can ensure the shielding effect of the heat dissipation holes 3, the influence of external electromagnetic waves on the inner part of the cabinet body 1 is reduced, the front side surface of the cabinet body 1 is rotatably connected with a cabinet door 5, be provided with 4 sealing strips 6 and 2 arch 7 on cabinet door 5, and arch 7 is corresponding with third shielding ventilating board 13, and third shielding ventilating board 13 is sliding connection through between first spout 14 and the inside wall of the cabinet body 1 simultaneously, and sealing strip 6 guarantees the leakproofness in the cabinet body 1, reduces signal leakage.
As shown in fig. 1, fig. 2 and fig. 3, the inner top end of the cabinet body 1 is provided with a second shielding ventilating board 8 and a ventilating slot 9, and the second shielding ventilating board 8 is arranged on the inner side of the ventilating slot 9, the first shielding ventilating board 4, the second shielding ventilating board 8 and the first dust screen 12 are all installed through bolts, and can be disassembled, the upper end of the ventilating slot 9 is communicated with the fan 10, and the fan 10 is arranged on the upper surface of the cabinet body 1, the upper end of the cabinet body 1 is connected with the air inlet pipe 11, and the upper end of the air inlet pipe 11 is provided with the first dust screen 12.
As shown in fig. 1 and 2, the third shielding ventilating board 13 is connected to the inner side wall of the cabinet body 1 through the first sliding slot 14, the first sliding slot 14 is respectively disposed on the inner left and right side walls of the cabinet body 1, the first sliding slot 14 is disposed on the outer side of the first shielding ventilating board 4, the outer left and right side surfaces of the cabinet body 1 are both provided with the second sliding slot 16 and the third sliding slot 17, the second sliding slot 16 is disposed on the inner side of the third sliding slot 17, the outer side surface of the cabinet body 1 is connected to the second dust-proof net 15 through the second sliding slot 16, the outer side surface of the cabinet body 1 is connected to the brush 18 through the third sliding slot 17, the brush 18 is disposed on the outer side of the second dust-proof net 15, the second dust-proof net 15 is slidably connected to the side wall of the cabinet body 1 through the second sliding slot 16, the area of the second dust-proof net 15 is larger than the distribution area of 3, the second dust-, meanwhile, the blocking of the heat dissipation holes 3 is avoided.
As shown in fig. 1, 2 and 3, a rear side wall of the cabinet body 1 is provided with a through hole 19, the through hole 19 is communicated with a shielding wiring chamber 20, the shielding wiring chamber 20 is arranged at the rear side of the cabinet body 1, the shielding wiring chamber 20 comprises a clamping groove 2001, and the clamping groove 2001 is arranged on the inner side wall of the shielding wiring chamber 20, so that a connection line between the inside of the cabinet body 1 and the outside can be connected with the through hole 19 through the shielding wiring chamber 20, and the maintenance of the equipment in the cabinet body 1 and the line in the shielding wiring chamber 20 is facilitated.
The working principle is as follows: when the electromagnetic shielding cabinet convenient to maintain is used, a power supply is switched on, heat generated by normal operation inside the cabinet body 1 can be utilized, the fan 10 can ventilate the cabinet body 1 through the ventilating groove 9 to accelerate the dissipation of the heat inside the cabinet body 1, the first dustproof net 12 can reduce dust entering the cabinet body 1, the second shielding ventilating plate 8 ensures the shielding sealing of the ventilating groove 9 and reduces the influence of external electromagnetic waves on the inside of the cabinet body 1, the heat dissipation holes 3 accelerate the circulation of the heat and external air, the first shielding ventilating plate 4 ensures the shielding sealing of the heat dissipation holes 3, the second dustproof net 15 reduces the external dust entering the cabinet body 1 through the heat dissipation holes 3 to prevent the external dust from blocking, the third shielding ventilating cabinet 13 divides the inside of the cabinet body 1 into a plurality of areas to prevent the electromagnetic interference among the equipment in the areas, and the sealing strip 6 on the cabinet door 5 ensures the shielding sealing effect of the cabinet door 5, the first dust-proof net 12 can be taken down regularly to be replaced or cleaned, the brush 18 moves in the third sliding groove 17 to clean the second dust-proof net 15, the second dust-proof net 15 can be taken out from the second sliding groove 16 to be replaced after being used for a long time, when the electromagnetic shielding cabinet needs to be maintained, the cabinet door 5 can be opened, the third shielding ventilating plate 13 is taken out from the first sliding groove 14, the space in the cabinet body 1 is increased, maintenance is convenient, a line has a problem, a door on the shielding wiring chamber 20 can be opened to maintain and replace the internal line, the line is clamped on the side wall of the shielding wiring chamber 20 through the clamping groove 2001, and distribution and arrangement of the line are convenient.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a convenient rack for electromagnetic shield of maintaining, includes cabinet body (1) and third shielding ventilating board (13), its characterized in that: the self-locking wheel (2) is arranged at the lower end of the cabinet body (1), the heat dissipation holes (3) and the first shielding ventilating board (4) are formed in the inner left side wall and the inner right side wall of the cabinet body (1), the first shielding ventilating board (4) is arranged on the inner side of the heat dissipation holes (3), the front side face of the cabinet body (1) is rotatably connected with the cabinet door (5), the sealing strip (6) and the bulge (7) are arranged on the inner side face of the cabinet door (5), the sealing strip (6) is arranged on the outer side of the bulge (7), the second shielding ventilating board (8) and the ventilating groove (9) are arranged at the inner top end of the cabinet body (1), the second shielding ventilating board (8) is arranged on the inner side of the ventilating groove (9), the upper end of the ventilating groove (9) is communicated with the fan (10), the fan (10) is arranged on the upper surface of the cabinet body (1), the upper end of the cabinet body, and the upper end of the air inlet pipe (11) is provided with a first dustproof net (12), the third shielding ventilating board (13) is connected with the inner side wall of the cabinet body (1) through a first chute (14), the first chutes (14) are respectively arranged on the inner left and right side walls of the cabinet body (1), meanwhile, the first chutes (14) are arranged on the outer side of the first shielding ventilating board (4), the outer left and right side surfaces of the cabinet body (1) are respectively provided with a second chute (16) and a third chute (17), the second chute (16) is arranged on the inner side of the third chute (17), the outer side surface of the cabinet body (1) is connected with the second dustproof net (15) through the second chute (16), the outer side surface of the cabinet body (1) is connected with a brush (18) through the third chute (17), the brush (18) is arranged on the outer side of the second dustproof net (15), the rear side wall of the cabinet body (1) is provided with a through hole (19), the through hole (19) is communicated with the shielding wiring chamber (20), and the shielding wiring chamber (20) is arranged at the rear side of the cabinet body (1).
2. The cabinet for electromagnetic shielding convenient to maintain of claim 1, wherein: the number of the self-locking wheels (2) is four, and the self-locking wheels (2) are symmetrically arranged relative to the central line of the cabinet body (1).
3. The cabinet for electromagnetic shielding convenient to maintain of claim 1, wherein: the radiating holes (3) are distributed on the side wall of the cabinet body (1) at equal intervals, and the distribution area of the radiating holes (3) is smaller than that of the first shielding ventilating plate (4).
4. The cabinet for electromagnetic shielding convenient to maintain of claim 1, wherein: be provided with 4 sealing strips (6) and 2 arch (7) on cabinet door (5), and arch (7) are corresponding with third shielding ventilating board (13), and be sliding connection between third shielding ventilating board (13) and the inside wall of the cabinet body (1) through first spout (14) simultaneously.
5. The cabinet for electromagnetic shielding convenient to maintain of claim 1, wherein: the second dust screen (15) is in sliding connection with the side wall of the cabinet body (1) through the second sliding groove (16), and the area of the second dust screen (15) is larger than the distribution area of the heat dissipation holes (3).
6. The cabinet for electromagnetic shielding convenient to maintain of claim 1, wherein: the shielding wiring chamber (20) comprises a clamping groove (2001), and the clamping groove (2001) is arranged on the inner side wall of the shielding wiring chamber (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921708937.9U CN210610032U (en) | 2019-10-14 | 2019-10-14 | Electromagnetic shielding cabinet convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921708937.9U CN210610032U (en) | 2019-10-14 | 2019-10-14 | Electromagnetic shielding cabinet convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210610032U true CN210610032U (en) | 2020-05-22 |
Family
ID=70688236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921708937.9U Active CN210610032U (en) | 2019-10-14 | 2019-10-14 | Electromagnetic shielding cabinet convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210610032U (en) |
-
2019
- 2019-10-14 CN CN201921708937.9U patent/CN210610032U/en active Active
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