CN211090199U - Outdoor rack air-out structure - Google Patents
Outdoor rack air-out structure Download PDFInfo
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- CN211090199U CN211090199U CN201922187761.3U CN201922187761U CN211090199U CN 211090199 U CN211090199 U CN 211090199U CN 201922187761 U CN201922187761 U CN 201922187761U CN 211090199 U CN211090199 U CN 211090199U
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Abstract
The utility model relates to an outdoor rack technical field, in particular to outdoor rack air-out structure, including the top cap of installing on the cabinet body top of outdoor rack, the left and right sides of top cap is connected with left wind ear and right wind ear, left wind ear and/or right wind ear and top cap swing joint, left wind ear and right wind ear and cabinet body lateral wall form the air outlet, outdoor rack lower part has the air inlet structure, the power device who discharges the gas has between top cap and the cabinet body, when carrying out technical maintenance to the power device who discharges the gas such as centrifugal fan, only need to overturn left wind ear and right wind ear to the top cap, dismantle the top cap from the cabinet body through the spanner, just can change centrifugal fan, the test, the convenience of centrifugal fan maintenance and test has been promoted greatly.
Description
Technical Field
The utility model relates to an outdoor rack technical field, in particular to outdoor rack air-out structure.
Background
An outdoor communication cabinet is a device for providing outdoor working environment and safety guarantee for wired or wireless communication equipment. Due to the wide range of outdoor communication equipment use, such equipment can be deployed quite often in harsher natural environments. Early communication devices were typically configured with a dedicated room. With the popularization of mobile communication, the number of outdoor communication equipment is increased rapidly, and a substitute for a civil engineering machine room, namely an outdoor cabinet, is provided for reducing cost. Communication equipment, power supply equipment, storage batteries, temperature control equipment, transmission equipment and other accessory equipment can be installed in the outdoor cabinets. Because the communication equipment works continuously for 7-24 hours, a large amount of heat is accumulated in the cabinet, so that the temperature in the cabinet rises sharply. When the temperature exceeds the upper limit of the working temperature of the communication equipment, certain components such as chips in the communication equipment can be permanently damaged or temporarily failed, so that the communication equipment can not work normally. Therefore, how to transfer heat in the cabinet becomes one of the key issues for reliable and continuous operation of the communication equipment.
Common heat dissipation methods include natural heat dissipation and active heat dissipation. Active heat dissipation methods include fan heat dissipation, industrial air conditioning and the like. The importance, the heat productivity and the heat dissipation cost of the communication equipment are comprehensively considered, and a fan heat dissipation mode with higher cost performance can be selected by a plurality of users. The fan radiating mode is that environment fresh air with relatively low external temperature is led into the cabinet through the fan, the working heat of the communication equipment is taken away by driving cold air, and hot air is discharged out of the cabinet, so that the purpose of reducing the internal temperature of the cabinet is achieved. Obviously, the air duct is an important channel for taking away heat, so a reasonable and smooth air duct is needed to be arranged in a fan heat dissipation mode, the wind resistance is smaller, and the heat dissipation efficiency is higher. Secondly, the fan is the heart of the whole heat dissipation system, when the fan breaks down, the maintainability is good, and the fan must be replaced quickly and conveniently in time.
In addition, the lifting rings of many traditional cabinets are exposed outside, so that the lifting rings are not protected in rainy days, and connecting threads are easily corroded and rusted by rainwater.
SUMMERY OF THE UTILITY MODEL
In order to solve the inconvenient problem of changing or maintaining of the interior fan of outdoor rack that prior art exists, the utility model provides an improve outdoor rack air-out structure of maintainability and convenience of the interior fan of outdoor rack.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides an outdoor rack air-out structure, is including installing the top cap on the cabinet body top of outdoor rack, the left and right sides of top cap be connected with left wind ear and right wind ear, left wind ear and/or right wind ear and top cap swing joint, left wind ear and right wind ear and external side wall of cabinet form the air outlet, outdoor rack lower part has the air inlet structure, top cap and the cabinet body between have the power device of row's send gas, power device be centrifugal fan.
Furthermore, the lower end of the top cover is provided with an inward horizontal folded edge, and the horizontal folded edge is detachably and fixedly connected with the cabinet body.
As an embodiment of the utility model, left wind ear and right wind ear articulated with the top cap, left wind ear or right wind ear and cabinet side wall between be equipped with and be used for the fixed knot who fixes left wind ear and right wind ear.
Furthermore, fixed knot construct including fixing on left wind ear and right wind ear be used for adsorbing the magnet sucking disc on the cabinet body.
As another embodiment of the present invention, the fixing structure includes a bolt, a door latch or a threaded fastener disposed between the side wall of the cabinet body and the left wind ear and/or the right wind ear.
Furthermore, a wind tower assembly is arranged above the cabinet body and is positioned in the top cover, the wind tower assembly comprises a wind tower main body fixed above the cabinet body, a wind tower upper cover is fixed on the top wall of the wind tower main body, a centrifugal fan is fixed on the wind tower upper cover and is positioned in a cavity defined by the wind tower main body and the wind tower upper cover, the bottom end of the wind tower main body is open, a through hole for installing the centrifugal fan is formed in the center of the top wall of the wind tower main body, a vent is formed in the top wall of the cabinet body below the centrifugal fan, included angles of 5 degrees are formed between four side surfaces of the wind tower main body and the vertical direction, and rectangular square holes for air outlet are formed in the four side surfaces of the wind tower main body; four sides of wind tower main part all articulate there is one-way blade, and one-way blade relies on gravity to cover on the air-out rectangular hole of four sides of wind tower main part.
Furthermore, the one-way blade is hinged to the wind tower main body through the hinge, the upper cover of the wind tower is provided with a notch used for avoiding the hinge, and the notch and the hinge are spliced to form a continuous plane.
Furthermore, hoisting rings are arranged on two sides of the cabinet body, and the hoisting rings on the two sides are respectively covered in the left wind lug and the right wind lug. Can protect the hoisting hanging ring from being corroded by rainwater.
Furthermore, waterproof adhesive tapes are pasted between the left wind lug and the top cover and between the right wind lug and the top cover, and the waterproof adhesive tapes are pasted along gaps between the left wind lug and the top cover and between the right wind lug and the top cover. Prevent that the rainwater from directly entering into in the top cap from top cap and left wind ear and right wind ear.
Has the advantages that:
(1) when the centrifugal fan is technically maintained, the centrifugal fan can be replaced and tested only by turning the left wind lug and the right wind lug onto the top cover and detaching the top cover from the cabinet body through a wrench, so that the convenience of maintenance and testing of the centrifugal fan is greatly improved;
(2) when the outdoor cabinet is hoisted, the four hoisting rings can be conveniently used for hoisting the cabinet only by turning the left wind lug and the right wind lug onto the top cover; when the hoisting is finished, the left and right wind lugs are turned down, and the wind lugs are adsorbed on the cabinet body through the magnet suckers on the wind lugs, so that the hoisting hanging ring can be protected from being corroded by rainwater;
(3) the hidden design of hoisting rings has still promoted the aesthetic feeling, and the front and the back of top cap and the front and the back of cabinet door are at same vertical face moreover for the cabinet wholly seems atmosphere brief, does not have the protrusion outside.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is an overall front view of an outdoor cabinet and an air outlet structure;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a right view of the outdoor cabinet and the whole air outlet structure (the right wind ear is lifted up);
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
FIG. 5 is an enlarged view of a portion of FIG. 3 at C (with the sectional view being a partial cross-sectional view);
FIG. 6 is an overall perspective view of the wind tower assembly;
FIG. 7 is a view of the wind tower body;
FIG. 8 is a perspective view showing the cabinet door in an open state;
FIG. 9 is a front view of the magnet cup installation;
FIG. 10 is a view showing the construction of a dust screen;
FIG. 11 is a front view of the working principle;
FIG. 12 is a side view of the working principle;
fig. 13 is a structural view showing a state where the left and right ears are lifted.
The device comprises a cabinet door, a cabinet door hinge, a shutter, a door lock, a waterproof adhesive tape, a hinge 9, a wind ear hinge, a magnet sucker 11, a wire through hole column 12, a hoisting hanging ring 13, a cabinet body 14, a dust screen, a wind guide pipe 15, a wind guide pipe 151, an inclined plate 16, a wind tower hinge 17, a wind tower upper cover 18, a unidirectional blade 19, a wind tower main body 20 and a centrifugal fan.
Detailed Description
Referring to fig. 1 to 9, an outdoor cabinet air outlet structure includes a top cover 2 installed on the top end of a cabinet body 13 of an outdoor cabinet, a left wind lug 1 and a right wind lug 3 are connected to the left and right sides of the top cover 2, the left wind lug 1 and/or the right wind lug 3 are movably connected with the top cover 2, the left wind lug and the right wind lug form an air outlet with the outer side wall of the cabinet body, an air inlet structure is provided at the lower end of the outdoor cabinet, a power device for exhausting and feeding air is provided between the top cover 2 and the cabinet body, and the power device is a centrifugal fan 20;
the lower end of the top cover 2 is provided with an inward horizontal folded edge 21, the horizontal folded edge 21 is detachably and fixedly connected with the cabinet body 13, and the horizontal folded edge 21 of the top cover 2 is fixed with the cabinet body 13 through screws.
The left wind ear 1 and the right wind ear 3 are hinged with the top cover 2, and a fixing structure for fixing the left wind ear 1 and the right wind ear 3 is arranged between the side wall of the top cover 2 or the cabinet body 13 and the left wind ear 1 or the right wind ear 3.
The utility model discloses in, fixed knot constructs including fixing being used for adsorbing the magnet sucking disc 10 on the cabinet body 13 on left wind ear 1 and right wind ear 3.
Alternatively, the securing structure may comprise a keeper, a catch or a threaded fastener disposed between the side wall of the cabinet 13 and the left and/or right ears 1, 3.
The outdoor cabinet also comprises a cabinet door 4, the cabinet door 4 is hinged to the cabinet body 13, the air inlet structure at the lower part of the outdoor cabinet can be only a blind window 6 arranged on the cabinet door 4, preferably, the air inlet structure at the lower part of the outdoor cabinet also comprises an air guide pipe 15 arranged on the position of the blind window 6 of the cabinet door 4, the inlet end of the air guide pipe 15 is fixedly arranged on the inner wall of the cabinet door 4, the air guide pipe 15 is welded on the cabinet door, a dust screen 14 is arranged at the outlet end of the air guide pipe 15, and the dust screen 14. The louver 6 comprises a plurality of horizontal air holes, the lower wall of the air guide pipe 15 is an inclined plate 151 from inside to outside, the height of the lower edge of the lowermost air hole is smaller than that of the lower edge of the inclined plate 151 and smaller than that of the upper edge of the lowermost air hole, and the inclined plate 151 is connected with the cabinet door 5 in a seamless mode. As can be seen from fig. 8, since the dust screen 14 and the air guide duct 15 are connected with the cabinet door 4, the dust screen 14 can be rotated out along with the air guide duct 15 only by opening the cabinet door 4, and the dust screen 14 on the air guide duct 15 can be conveniently replaced and cleaned. In the stormy weather, the stormy rain splashes into the louver 6, falls on the inclined plate 151 of the air guide pipe 15, and flows out of the air holes at the lowest part of the louver 6 according to the gravity.
A wind tower component is arranged above the cabinet body 13 and positioned in the top cover 2, the wind tower component comprises a wind tower main body 19 fixed above the cabinet body 13, a wind tower upper cover 17 is fixed on the top wall of the wind tower main body 19, a centrifugal fan 20 is fixed on the wind tower upper cover 17, the centrifugal fan 20 is positioned in a cavity defined by the wind tower main body 19 and the wind tower upper cover 17, the bottom end of the wind tower main body 19 is open, a through hole for installing the centrifugal fan 20 is formed in the center of the top wall of the wind tower main body 19, a vent is formed in the top wall of the cabinet body 13 below the centrifugal fan 20, included angles of 5 degrees are formed between four side surfaces of the wind tower main body 19 and the vertical direction, and rectangular square holes for air outlet are formed in four side surfaces; four sides of wind tower main part 19 all articulate there is one-way blade 18, and one-way blade 18 relies on gravity to cover on the air-out rectangular hole of four sides of wind tower main part 19.
The one-way blade 18 is hinged to the wind tower main body 19 through a hinge, the wind tower upper cover 17 is provided with a notch used for avoiding the hinge, and the notch and the hinge are spliced to form a continuous plane.
The two sides of the cabinet body 13 are provided with hoisting rings 12, and the hoisting rings 12 at the two sides are respectively covered in the left wind ear 1 and the right wind ear 3. The air outlet directions of the air outlets of the left air lug 1 and the right air lug 3 are both downward, so that the hoisting hanging ring 12 can be better protected.
Waterproof adhesive tapes 8 are pasted between the left wind ears 1 and the right wind ears 3 and the top cover 2, and the waterproof adhesive tapes 8 are pasted along the gaps between the left wind ears 1 and the right wind ears 3 and the top cover 2.
The utility model discloses an outdoor rack air-out structure's function that possesses as follows:
(1) heat dissipation of communication equipment: referring to fig. 11 to 12, the air duct is divided into an air inlet duct and an air outlet duct, wherein the air inlet duct starts from the louver 6 of the cabinet door 4 and passes through the air guide pipe 15, the dust screen 14, the communication equipment and the ventilation opening at the top end of the cabinet body 13 to the air inlet of the centrifugal fan 20; the air outlet channel is an air outlet of the centrifugal fan 20, passes through the one-way blades 18, a channel between the top cover 2 and the cabinet body 13, and is used for discharging air outwards through the left air lug 1 and the right air lug 3. When the temperature is higher in the cabinet, centrifugal fan 20 can be through the air inlet structure of outdoor cabinet lower part with outdoor cold air suction to communication equipment's bottom after to drive communication equipment hot air and go upward, push away 4 one-way blades 18 of wind tower main part 19 side through centrifugal fan 20, along the double-layered way that top cap 2 and cabinet body 13 upper portion formed, follow left wind ear 1 and the air-out of right wind ear 3.
(2) And (5) hoisting an outdoor cabinet. As can be seen from fig. 13, when the outdoor cabinet is hoisted, the four hoisting rings 12 can be conveniently used to hoist the cabinet only by turning the left wind lug 1 and the right wind lug 3 over the top cover 2; when the hoisting is completed, the left wind lug 1 and the right wind lug 3 can be turned over, and the left wind lug 1 and the right wind lug 3 are adsorbed on the cabinet body 13 of the cabinet by utilizing the magnet suckers on the left wind lug 1 and the right wind lug 3. By extension, the magnetic chuck 10 can be replaced with various locks or threaded fasteners.
(3) And maintaining the centrifugal fan. As can be seen from fig. 13, when the centrifugal fan 20 needs maintenance, the top cover 2 can be detached by only turning up the left wind lug 1 and the right wind lug 3 and detaching 4 bolts fastened to the upper portion of the cabinet body 13 by using a wrench, so that the replacement and the test of the centrifugal fan 20 are very convenient.
It should be understood that the above description of the specific embodiments is only for the purpose of explanation and not for the purpose of limitation. Obvious changes or variations caused by the spirit of the present invention are within the scope of the present invention.
Claims (9)
1. The outdoor cabinet air outlet structure is characterized by comprising a top cover (2) arranged at the top end of a cabinet body (13) of an outdoor cabinet, wherein the left side and the right side of the top cover (2) are connected with a left air lug (1) and a right air lug (3), the left air lug (1) and/or the right air lug (3) are movably connected with the top cover (2), the left air lug and the right air lug form an air outlet with the outer side wall of the cabinet body, an air inlet structure is arranged at the lower part of the outdoor cabinet, a power device for exhausting and delivering air is arranged between the top cover (2) and the cabinet body, and the power device is a centrifugal fan (20).
2. The outdoor cabinet air outlet structure of claim 1, wherein: the lower end of the top cover (2) is provided with an inward horizontal folded edge (21), and the horizontal folded edge (21) is detachably and fixedly connected with the cabinet body (13).
3. The outdoor cabinet air outlet structure of claim 2, wherein: left side wind ear (1) and right wind ear (3) articulated with top cap (2), left side wind ear (1) or right wind ear (3) and cabinet body (13) lateral wall between be equipped with and be used for the fixed knot who fixes left side wind ear (1) and right wind ear (3).
4. The outdoor cabinet air outlet structure of claim 3, wherein: the fixed knot construct including fixing being used for adsorbing magnet sucking disc (10) on the cabinet body (13) on left wind ear (1) and right wind ear (3).
5. The outdoor cabinet air outlet structure of claim 3, wherein: the fixing structure comprises a bolt, a door buckle or a threaded fastener arranged between the side wall of the cabinet body (13) and the left wind lug (1) and/or the right wind lug (3).
6. The outdoor cabinet air outlet structure of claim 1, wherein: a wind tower component is arranged above the cabinet body (13), the wind tower component is positioned in the top cover (2), the wind tower component comprises a wind tower main body (19) fixed above the cabinet body (13), the top wall of the wind tower main body (19) is fixed with a wind tower upper cover (17), the centrifugal fan (20) is fixed on the wind tower upper cover (17), and the centrifugal fan (20) is positioned in a cavity enclosed by the wind tower main body (19) and the wind tower upper cover (17), the bottom end of the wind tower main body (19) is opened, the center of the top wall of the wind tower main body (19) is provided with a through hole for installing a centrifugal fan (20), a ventilation opening is arranged on the top wall of the cabinet body (13) below the centrifugal fan (20), the four side surfaces of the wind tower main body (19) have included angles of 5 degrees with the vertical direction, and rectangular square holes for air outlet are formed in the four side surfaces of the wind tower main body (19); four sides of the wind tower main body (19) are hinged with one-way blades (18), and the one-way blades (18) are covered on the air outlet rectangular holes in the four sides of the wind tower main body (19) by means of gravity.
7. The outdoor cabinet air outlet structure of claim 6, wherein: the one-way blades (18) are hinged to the wind tower main body (19) through hinges, the wind tower upper cover (17) is provided with a notch used for avoiding the hinges, and the notch and the hinges are spliced to form a continuous plane.
8. The outdoor cabinet air outlet structure according to any one of claims 1 to 5, wherein: the lifting rings (12) are arranged on two sides of the cabinet body (13), and the lifting rings (12) on the two sides are respectively covered in the left wind lug (1) and the right wind lug (3).
9. The outdoor cabinet air outlet structure of claim 3, wherein: left side wind ear (1) and right wind ear (3) and top cap (2) between paste and be equipped with waterproof tape (8), waterproof tape (8) paste along the clearance between left side wind ear (1) and right wind ear (3) and top cap (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922187761.3U CN211090199U (en) | 2019-12-09 | 2019-12-09 | Outdoor rack air-out structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922187761.3U CN211090199U (en) | 2019-12-09 | 2019-12-09 | Outdoor rack air-out structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211090199U true CN211090199U (en) | 2020-07-24 |
Family
ID=71626056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922187761.3U Active CN211090199U (en) | 2019-12-09 | 2019-12-09 | Outdoor rack air-out structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211090199U (en) |
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2019
- 2019-12-09 CN CN201922187761.3U patent/CN211090199U/en active Active
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