Switch cabinet for improving heat dissipation efficiency of switch

Abstract

The utility model provides a switch cabinet for improving the heat dissipation efficiency of a switch, which comprises a base and a switch cabinet body connected with the top of the base, and the top of the switch cabinet body is provided with a top seat. Each supporting frame and the switch on the supporting frame are in different inclination angle states, so that the problem that heat generated by the switch on the bottom layer is blocked by the switch above when rising can be avoided, meanwhile, the multiple cooling fins on the tops of the multiple supporting frames make contact with the bottom of the switch for heat conduction, the cooling area is increased, and meanwhile the heat dissipation efficiency is improved. The switch cabinet is lifted to enable air to circulate between the switch cabinet and the support frame, and the air outlets are utilized to synchronously supply air to the bottoms of the plurality of switches, so that air flow is facilitated, the heat dissipation effect of the switch cabinet is improved, and the situation that the switches are stacked layer by layer to cause heat accumulation and affect normal work of the switches is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of switch cabinets, and more specifically, particularly relates to a switch cabinet for improving the heat dissipation efficiency of a switch. Background Art

[0002] With the rapid development of social economy, switching is a general term for technologies that use manual or automatic methods to send information to the corresponding routes that meet the requirements according to the needs of information transmission at both ends of communication. Switches can be divided into WAN switches and LAN switches according to their working positions. A WAN switch is a device that completes the information exchange function in a communication system. It is used in the data link layer. The switch has multiple ports, each of which has a bridging function and can connect to a LAN or a high-performance server or workstation. In fact, switches are sometimes called multi-port bridges. At present, when there are multiple switches, the switches are installed in a switch cabinet for unified summary.

[0003] At present, switches are installed in switch cabinets in a stacked manner. This method causes the heat generated by the switches at the bottom layer to be blocked by the switches on the upper layer. At the same time, the heat at the bottom layer will also be absorbed by the switches on the upper layer, causing the switches to be further heated. During the rising process, the heat will be blocked by layers of switches, causing the heat to accumulate in local areas and generate high temperatures, which will affect the signal transmission of the switch and, in severe cases, damage the electrical components in the switch.

[0004] Therefore, in view of this, research and improvement are conducted on the existing structure and deficiencies, and a switch cabinet for improving the heat dissipation efficiency of the switch is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a switch cabinet for improving the heat dissipation efficiency of the switch, which is achieved by the following specific technical means:

[0006] A switch cabinet for improving the heat dissipation efficiency of a switch, comprising a base and a switch cabinet body connected to the top thereof, a top seat being installed on the top of the switch cabinet body, a plurality of support frames arranged staggered and inclined from top to bottom being arranged inside the switch cabinet body, the four top corners of each support frame being fixedly connected to the base, a heat dissipation cavity being opened inside each support frame, a plurality of air outlets connected to the heat dissipation cavity being opened at equal intervals on the top of each support frame, a plurality of heat dissipation fins being distributed at equal intervals on each support frame, and two heat dissipation fans being embedded in the top of the top seat.

[0007] Furthermore, each of the support frames is provided with mounting holes at the four corners, and multiple mounting seats are provided on both sides of the inner wall of the switch cabinet body. Both sides of each of the support frames are connected to the corresponding interior of the mounting seats, and each of the mounting seats is installed with screws, and each of the screws is installed in the corresponding interior of the mounting hole.

[0008] Furthermore, a handle is fixedly connected to the middle of the front end of each support frame, and a blocking rod is fixedly connected to the middle of both sides of the top of each support frame.

[0009] Furthermore, a fan is installed on the rear side of the switch cabinet body, and the output end of the fan is connected to a vertical pipe through a pipeline. One side of the vertical pipe is connected to multiple blowing elbows, and one end of the multiple blowing elbows passes through the switch cabinet body and extends to the corresponding heat dissipation cavity.

[0010] Furthermore, a temperature sensor is installed on one side of the top of the switch cabinet.

[0011] Furthermore, the base is provided with a plurality of second heat dissipation slots, and the top seat is provided with a plurality of first heat dissipation slots at equal intervals, and the plurality of the first heat dissipation slots and the second heat dissipation slots all extend into the interior of the switch cabinet.

[0012] Furthermore, a cabinet door is rotatably connected to the front side of the switch cabinet body, and a handle is connected to the cabinet door.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, multiple support frames are arranged in a staggered and inclined manner, and each support frame and the switch thereon are in a different inclination angle state, so that the problem of the heat generated by the switch at the bottom being blocked by the switch above when rising can be avoided. At the same time, multiple heat dissipation fins on the top of multiple support frames are used to contact and conduct heat with the bottom of the switch to increase its heat dissipation area. At the same time, it is raised so that there is air circulation between it and the support frame, and the air outlet is used to synchronously supply air to the bottom of multiple switches, so as to facilitate air flow, thereby improving the heat dissipation effect of the switch cabinet, and avoiding the stacking of each switch layer to cause heat accumulation and affect the normal operation of the switch;

[0015] 2. The actual temperature inside the switch cabinet is monitored in real time through the temperature sensor. When the temperature inside the switch cabinet reaches the preset value, the fan can stop working, reducing the energy consumption of the switch cabinet and thus saving resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structure diagram of the utility model. Figure 1 .

[0017] Figure 2 This is a three-dimensional structure diagram of the utility model. Figure 2 .

[0018] Figure 3 It is a schematic diagram of the main cross-sectional structure of the utility model.

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the support frame of the utility model.

[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0021] 1. Base; 2. Switch cabinet body; 3. Top seat; 4. Cooling fan; 5. Support frame; 6. Base; 7. Cooling fins; 8. Cooling cavity; 9. Air outlet; 10. Baffle; 11. Mounting hole; 12. Handle; 13. Mounting seat; 14. Fan; 15. Vertical pipe; 16. Blowing elbow; 17. Temperature sensor; 18. First heat sink; 19. Cabinet door; 20. Handle; 21. Second heat sink. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Example:

[0026] As attached Figure 1 To Attachment Figure 4 As shown:

[0027] The utility model provides a switch cabinet for improving the heat dissipation efficiency of a switch, comprising a base 1 and a switch cabinet body 2 connected to the top thereof, a top seat 3 being installed on the top of the switch cabinet body 2, a plurality of support frames 5 arranged staggered and tilted from top to bottom being arranged inside the switch cabinet body 2, four corners of the top of each support frame 5 being fixedly connected to a base 6, a heat dissipation cavity 8 being opened inside each support frame 5, a plurality of air outlets 9 being equidistantly opened on the top of each support frame 5 being connected to the heat dissipation cavity 8, a plurality of heat dissipation fins 7 being equidistantly distributed on each support frame 5, the plurality of heat dissipation fins 7 on the tops of the plurality of support frames 5 being contacted with the bottom of the switch for heat conduction, thereby increasing the heat dissipation area thereof, and at the same time, the plurality of heat dissipation fins 7 being raised so as to allow air circulation between the plurality of support frames 5 and the support frames 5, thereby improving the air circulation effect; two heat dissipation fans 4 are embedded in the top of the top seat 3, and the two heat dissipation fans 4 are started to extract the heat generated by the plurality of switches from the switch cabinet body 2, and then discharge the heat from the switch cabinet body 2.

[0028] In other embodiments, each support frame 5 is provided with mounting holes 11 at the four corners, and multiple mounting seats 13 are provided on both sides of the inner wall of the switch cabinet body 2. Both sides of each support frame 5 are connected to the corresponding interior of the mounting seat 13, and each mounting seat 13 is installed with a screw, and each screw is installed in the corresponding interior of the mounting hole 11. The mounting seat 13 is used in conjunction with the screws to install and fix the support frame 5, so that the subsequent switch installation is stable.

[0029] In other embodiments, a handle 12 is fixedly connected to the middle of the front end of each support frame 5, and the handle 12 is provided to facilitate holding the support frame 5; a blocking rod 10 is fixedly connected to the middle of both sides of the top of each support frame 5, and two blocking rods 10 are used to shield and protect both sides of the switch, thereby increasing the stability of the switch placed on the support frame 5.

[0030] In other embodiments, a fan 14 is installed on the rear side of the switch cabinet body 2, and the output end of the fan 14 is connected to a vertical pipe 15 through a pipeline. One side of the vertical pipe 15 is connected to multiple blowing elbows 16, and one end of the multiple blowing elbows 16 passes through the switch cabinet body 2 and extends to the corresponding heat dissipation cavity 8. When the fan 14 is started, the fan 14 supplies air to the inside of the vertical pipe 15 through the pipeline, and then enters the inside of the multiple blowing elbows 16 in turn, and finally enters the inside of the multiple heat dissipation cavities 8 and is blown out from the multiple air outlets 9.

[0031] In other embodiments, a temperature sensor 17 is installed on one side of the top of the switch cabinet body 2, and the actual temperature inside the switch cabinet body 2 is monitored in real time by the temperature sensor 17. When the temperature inside the switch cabinet body 2 reaches a preset value, the fan 14 can stop working, thereby reducing the energy consumption of the switch cabinet body 2 and saving resources.

[0032] In other embodiments, a plurality of second heat dissipation slots 21 are provided on the base 1, and a plurality of first heat dissipation slots 18 are provided on the top seat 3 at equal intervals. The plurality of first heat dissipation slots 18 and second heat dissipation slots 21 extend into the interior of the switch cabinet body 2. The plurality of first heat dissipation slots 18 and second heat dissipation slots 21 are utilized to accelerate the air circulation inside the switch cabinet body 2, thereby further improving the heat dissipation and ventilation effects.

[0033] In other embodiments, the front side of the switch cabinet body 2 is rotatably connected to a cabinet door 19, and a handle 20 is connected to the cabinet door 19. By holding the handle 20 and opening the cabinet door 19, the switches can be installed in sequence on top of multiple staggered and inclined support frames 5.

[0034] The specific usage and function of this embodiment are as follows:

[0035] In the utility model, a plurality of support frames 5 are staggered and tilted, and are sequentially inserted into the mounting seats 13 on both sides of the inner wall of the switch cabinet body 2, and the support frames 5 are fixed with screws, and then a plurality of switches are sequentially mounted on the base 6 on the top of each support frame 5, so that the two blocking rods 10 are in contact with both sides of the switch, and the plurality of heat dissipation fins 7 are in contact with the bottom of the switch, and each support frame 5 and the switch thereon are in different tilt angles, so that the problem of the heat generated by the bottom switch being blocked by the upper switch when the heat rises can be avoided. At the same time, the plurality of heat dissipation fins 7 on the top of the plurality of support frames 5 are in contact with the bottom of the switch for heat conduction, thereby increasing the heat dissipation area thereof, and at the same time, they are lifted so that there is air circulation between them and the support frames 5, thereby improving the air circulation effect;

[0036] Synchronously, the cooling fan 4 and the blower 14 are started. The blower 14 delivers air to the inside of the vertical tube 15 through the pipeline, and then enters the inside of the multiple blowing elbows 16 in sequence, so as to finally enter the inside of the multiple heat dissipation cavities 8, and is blown out from the multiple air outlets 9, and synchronously blows to the bottom of the multiple switches, so as to facilitate the flow of air. The two cooling fans 4 can extract the heat generated by the multiple switches from the switch cabinet body 2, and then discharge the switch cabinet body 2, thereby improving the heat dissipation effect of the switch cabinet, avoiding the stacking of each switch layer to cause heat accumulation, and affecting the normal operation of the switch.

[0037] It should be noted that the specific model specifications of the cooling fan 4, the blower 14 and the temperature sensor 17 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail. The cooling fan 4, the blower 14 and the temperature sensor 17 are devices or equipment existing in the prior art, or are devices or equipment that can be realized in the prior art. Their power supply, specific composition and principles are clear to those skilled in the art and are common knowledge in this field, so they will not be described in detail.

[0038] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A switch cabinet for improving the heat dissipation efficiency of a switch, characterized in that: The invention comprises a base (1) and a switch cabinet body (2) connected to the top thereof, wherein a top seat (3) is installed on the top of the switch cabinet body (2), and a plurality of support frames (5) are arranged staggered and tilted from top to bottom inside the switch cabinet body (2), and the four corners of the top of each support frame (5) are fixedly connected to a base (6), and a heat dissipation cavity (8) is provided inside each support frame (5), and a plurality of air outlets (9) connected to the heat dissipation cavity (8) are provided at equal intervals on the top of each support frame (5), and a plurality of heat dissipation fins (7) are distributed at equal intervals on each support frame (5), and two heat dissipation fans (4) are embedded in the top of the top seat (3).

2. The switch cabinet for improving heat dissipation efficiency of a switch as claimed in claim 1, characterized in that: Each of the support frames (5) is provided with mounting holes (11) at four corners, and a plurality of mounting seats (13) are provided on both sides of the inner wall of the switch cabinet body (2). Both sides of each of the support frames (5) are connected to the inside of the corresponding mounting seats (13), and each of the mounting seats (13) is provided with screws, and each of the screws is installed in the corresponding inside of the mounting holes (11).

3. The switch cabinet for improving heat dissipation efficiency of a switch according to claim 1, characterized in that: A handle (12) is fixedly connected to the middle of the front end of each support frame (5), and a blocking rod (10) is fixedly connected to the middle of both sides of the top of each support frame (5).

4. The switch cabinet for improving heat dissipation efficiency of a switch according to claim 1, characterized in that: A fan (14) is installed on the rear side of the switch cabinet body (2); the output end of the fan (14) is connected to a vertical pipe (15) through a pipeline; one side of the vertical pipe (15) is connected to a plurality of air blowing curved pipes (16); one end of the plurality of air blowing curved pipes (16) passes through the switch cabinet body (2) and extends to the inside of a corresponding heat dissipation cavity (8).

5. The switch cabinet for improving heat dissipation efficiency of a switch according to claim 1, characterized in that: A temperature sensor (17) is installed on one side of the top of the switch cabinet body (2).

6. The switch cabinet for improving heat dissipation efficiency of a switch according to claim 1, characterized in that: The base (1) is provided with a plurality of second heat dissipation slots (21), the top seat (3) is provided with a plurality of first heat dissipation slots (18) at equal intervals, and the plurality of first heat dissipation slots (18) and second heat dissipation slots (21) all extend into the interior of the switch cabinet body (2).

7. The switch cabinet for improving heat dissipation efficiency of a switch according to claim 1, characterized in that: The front side of the switch cabinet body (2) is rotatably connected to a cabinet door (19), and a handle (20) is connected to the cabinet door (19).

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