Energy-saving telecommunication cabinet with cooling function

Abstract

The invention relates to the technical field of telecommunication cabinets, in particular to an energy-saving telecommunication cabinet with a cooling function, which comprises a box body, an air inlet is formed in the outer side surface of the box body, a cabinet body fixedly connected with the box body is arranged on the top surface of the box body, an air outlet is formed in the outer side surface of the cabinet body, and an inner cabinet is fixedly mounted in the cabinet body. A plurality of mounting grooves which are vertically and uniformly distributed are formed in the front side surface of the inner cabinet, a telecommunication device can be mounted in each mounting groove, a heat dissipation assembly is arranged between the air inlet and the air outlet, and cooling assemblies are arranged in the inner cabinet corresponding to the mounting grooves; the heat dissipation assembly and the cooling assembly not only can ensure that all telecommunication devices in the cabinet have a good heat dissipation effect, but also can reduce the energy consumption of the telecommunication cabinet in use, and when a certain device in the telecommunication cabinet is abnormally and excessively heated, the device can be independently cooled, and can also be cooled in a power-off manner, so that the service life of the telecommunication cabinet is prolonged, and the service life of the telecommunication cabinet is prolonged. And the property safety of people is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of telecommunication cabinets, and in particular to an energy-saving telecommunication cabinet with a cooling function. Background Art

[0002] When using a telecommunications cabinet, the telecommunications devices inside the cabinet will generate heat. In order to ensure that the devices inside the telecommunications cabinet can be used normally, a heat dissipation device is required to dissipate heat and cool them. Currently, the heat dissipation method of heat pipe in-row air conditioning cooling is becoming more and more widely used in telecommunications cabinet heat dissipation.

[0003] However, existing heat dissipation devices are fixedly installed inside the cabinet to dissipate heat within the cabinet as a whole. In order to ensure that all telecommunications devices inside the cabinet have a good heat dissipation effect, the power of the heat dissipation device needs to be increased, resulting in a large amount of power loss when the telecommunications cabinet is in use. In addition, existing heat dissipation devices can only transfer the heat generated by the devices inside the telecommunications cabinet. If a device inside the telecommunications cabinet is abnormally overheated, it is difficult to cool it individually, resulting in the device eventually burning out.

[0004] Therefore, how to ensure that all telecommunications devices inside the cabinet have good heat dissipation effects while reducing the energy consumption of the telecommunications cabinet during use, and how to achieve independent cooling of a device inside the telecommunications cabinet when it is abnormally overheated are problems that technical personnel in this field need to solve. Summary of the Invention

[0005] To solve the problems of achieving good heat dissipation for all telecommunication devices inside a cabinet while reducing the cabinet's energy consumption during use, and also to solve the problem of how to cool a device inside the cabinet when it experiences abnormal overheating and is difficult to cool it individually, the present invention provides an energy-saving telecommunication cabinet with a cooling function.

[0006] The technical solution of the present invention is: The present invention provides an energy-saving telecommunications cabinet with a cooling function, comprising a box body, an air inlet being provided on the outer side surface of the box body, a cabinet body fixedly connected to the cabinet body on the top surface of the box body, an air outlet being provided on the outer side surface of the cabinet body, an inner cabinet being fixedly installed inside the cabinet body, a plurality of vertically evenly distributed mounting slots being provided on the front side surface of the inner cabinet, a telecommunications device being installed inside each mounting slot, a heat dissipation component being provided between the air inlet and the air outlet, a cooling component being provided inside the inner cabinet corresponding to the mounting slot, the heat dissipation component being capable of normally dissipating heat for the telecommunications device installed inside the mounting slot, and the cooling component being capable of correspondingly cooling the telecommunications device installed inside the mounting slot.

[0007] Furthermore, the heat dissipation assembly includes a first air guide box, which is fixedly connected to the top of the inner cabinet. A first vent is provided on the top side wall of the inner cabinet corresponding to the first air guide box. Second air guide boxes are provided at the left and right ends of the first air guide box and are fixedly and sealedly connected to the first air guide box. The second air guide box is connected to the air outlet. A third air guide box is provided at the bottom of the inner cabinet and is fixedly connected to the third air guide box. The lower end of the third air guide box is located inside the box body and a fan is fixedly installed corresponding to the air inlet.

[0008] Furthermore, the inner side surface of the inner cabinet is provided with fixed shafts fixedly connected to the inner side surface of the inner cabinet at intervals corresponding to the mounting grooves. The two fixed shafts are arranged side by side front and back, and two baffles rotatably connected to the outer sides of the fixed shafts are provided. A torsion spring is provided at the rotation connection between the baffle and the fixed shaft. The two adjacent baffles on the two vertically adjacent fixed shafts can form a sealed connection accordingly. The two adjacent baffles on the fixed shafts arranged side by side front and back will form a sealed heat dissipation channel inside the inner cabinet. The upper end of the heat dissipation channel is connected to the first vent, and the lower end of the heat dissipation channel is connected to the third air guide box.

[0009] Furthermore, the cooling assembly includes a refrigeration device, which is fixedly installed inside the box body, and a serpentine cooling pipe is fixedly installed inside the third air guide box, one end of the serpentine cooling pipe is sealed and fixedly connected to the output end of the refrigeration device, and one end of the serpentine cooling pipe is provided with a first cooling pipe that is sealed and fixedly connected thereto, the first cooling pipe passes through the side wall of the inner cabinet and is vertically embedded in the side wall of the inner cabinet, and the inner side surface of the inner cabinet is provided with cooling plates fixedly connected to the inner side surface of the inner cabinet on the upper and lower sides corresponding to the installation groove, one end of the cooling plate is at the same height as the horizontal baffle, and the other end of the cooling plate is thermally connected to the first cooling pipe, and the end of the first cooling pipe passes through the side wall of the inner cabinet and is connected to the input end of the refrigeration device.

[0010] Furthermore, a power socket and a power switch connected in series with the power socket are provided on the inner side surface of the inner cabinet corresponding to each installation slot. A pressure plate is provided on the front side of the power switch, which is rotatably connected to the inner side surface of the inner cabinet. When the telecommunications device is installed in the installation slot, the end of the telecommunications device will press down the pressure plate, and the pressure plate will press the power switch. After the power switch is pressed, the power socket will be energized. At this time, inserting the power cord plug of the telecommunications device into the power socket can provide power to the telecommunications device.

[0011] Furthermore, the baffle is provided with a first sealed cavity inside, the first sealed cavity is provided with a first slider sealed and slidingly connected thereto, the first slider is provided with a first push rod fixedly connected thereto on one side close to the end of the baffle, the other side of the first slider is located in the first sealed cavity and is filled with a material with a large thermal expansion coefficient, the interior of the cooling plate is provided with a first push rod sealed and slidingly connected thereto corresponding to the first push rod, a first spring is provided between the first push rod and the cooling plate, a cooling channel is provided inside the cooling plate, a switching component transmission-connected to the first push rod is provided inside the cooling plate, the switching component is connected in series with the first cooling pipe, and after the first push rod pushes the switching component, the cooling channel can be connected in series to the first cooling pipe.

[0012] Furthermore, the switching assembly includes an I-shaped channel, which is opened inside the cooling plate, the right end of the I-shaped channel is sealed and fixed in series with the first cooling pipe, and the left end of the I-shaped channel is sealed and fixed in parallel with the cooling channel. A first stop block is provided in the middle of the I-shaped channel, which is sealed and slidably connected to it, and the left end of the first stop block is fixedly connected to the inner end of the first push rod. The right end of the first stop block is provided with a first through hole corresponding to the I-shaped channel, and the inner end of the first push rod is provided with an inclined surface; the left end of the I-shaped channel is provided with a second stop block which is sealed and slidably connected to it, and a second through hole is provided on the second stop block corresponding to the I-shaped channel. The inner end of the second stop block is slidably connected with the inclined surface, and a second spring is provided between the outer end of the second stop block and the inner side surface of the cooling plate.

[0013] Furthermore, a second sealed cavity is provided inside the pressure plate, a second slider is provided on the left side of the second sealed cavity and is sealed and slidably connected to it, a third slider is provided on the right side of the second sealed cavity and is sealed and slidably connected to it, a material with a large thermal expansion coefficient is filled between the second slider and the third slider, a second push rod is provided on the left end of the second slider and is fixedly connected to it, the second push rod corresponds to the first push rod, the right end of the third slider is provided with a second push rod fixedly connected to it, the right end of the second push rod is provided with a fourth slider fixedly connected to it, the fourth slider is slidably connected to the inner side surface of the pressure plate, and the lower side surface of the fourth slider is slidably connected to the button of the power switch through an inclined surface.

[0014] Furthermore, the outer side of the bottom of the box body is provided with a fixing plate fixedly connected to it, and a fixing hole is opened on the fixing plate. The front side of the box body is provided with a box door rotatably connected to it, and the box door is sealed with the box body after closing. The front and rear sides of the cabinet body are provided with cabinet doors rotatably connected to it, and the cabinet door is sealed with the cabinet body after closing. Installation holes are opened at the left and right ends of the installation groove.

[0015] Furthermore, the baffle and the cooling plate are both made of aluminum alloy material with good thermal conductivity.

[0016] The beneficial effects achieved by the present invention are: When the present invention is in use, the entire box body can be fixedly mounted on the mounting base surface by passing the mounting screws through the fixing holes, and the components installed inside the box body can be disassembled, inspected, and repaired by opening the box door. The telecommunications device can be conveniently installed in the corresponding mounting groove by opening the cabinet door on the front side of the cabinet body, and the telecommunications device can be fixedly mounted in the inner cabinet as a whole by passing the mounting screws through the telecommunications device and the mounting holes. The telecommunications device can be conveniently connected and wired by opening the cabinet door on the rear side of the cabinet body. This design ensures the convenience and practicality of the present invention when in use.

[0017] During use, when the telecommunications device is installed inside the installation slot, the end of the telecommunications device will push the baffle, causing the baffle to rotate despite the force of the torsion spring. After installation is completed, the baffle will be horizontally attached to the upper and lower surfaces of the telecommunications device. When the fan is turned on, the fan will draw air from the outside of the box into the third air guide box. The air inside the third air guide box will pass through the heat dissipation channel inside the inner cabinet. The air used for heat dissipation in the heat dissipation channel will pass through the two sides of the telecommunications device, or directly pass through the telecommunications device through the heat dissipation holes on the surface of the telecommunications device, and take away the heat generated by the telecommunications device. Finally, it will be discharged from the air outlet through the first ventilation port, the first air guide box, and the second air guide box. This design can dissipate heat for the telecommunications device installed inside the inner cabinet through the air cooling cycle, and effectively reduces the passing area of the air cooling cycle, preventing the air flowing in the air cooling cycle from escaping from the installation slot where no telecommunications device is installed, thereby ensuring the energy saving of the air cooling cycle.

[0018] During use, the cooling medium generated by the refrigeration device after operation will form a cooling cycle through the serpentine cooling pipe and the first cooling pipe. When the telecommunications device generates abnormal excessive heat, the baffle near its front end will transfer the heat energy it generates to the material with a larger thermal expansion coefficient inside the first sealed cavity. The material with a larger thermal expansion coefficient will push the first slider to the right after thermal expansion, and the first slider will push the first push rod to the right. The first push rod will push the first push rod to the right, and the first push rod will overcome the force of the first spring and push the first stopper to the right. The first stopper will close the middle part of the I-shaped channel. At the same time, the inclined surface of the inner end of the first push rod will push the second stopper outward, and the second through hole on the second stopper will connect the cooling channel with the left end of the I-shaped channel. At this time, the cooling medium passing through the first cooling pipe will pass through the I-shaped channel and the cooling channel, thereby increasing the cooling capacity of the cooling plate and accelerating the cooling of the telecommunications device. This design can further ensure the cooling effect during the heat dissipation process.

[0019] When the telecommunications device cools down, the material with a larger thermal expansion coefficient will shrink again after cooling, thereby causing the first slider to drive the first push rod to move to the left. The first push rod will also drive the first stopper to move to the left under the action of the first spring. At this time, the first through hole on the first stopper will connect to the middle channel of the I-shaped channel. At the same time, the inclined surface of the inner end of the first push rod will move to the left, and the second spring will push the second stopper to move inward, thereby causing the second stopper to close the left end of the I-shaped channel. At this time, the cooling medium passing through the first cooling pipe will directly return to the first cooling pipe through the middle part of the I-shaped channel, thereby reducing the cold energy loss of the cooling plate. This design can achieve independent cooling of a device inside the telecommunications cabinet when it is abnormally overheated, and also ensures the energy saving of the present invention during use.

[0020] During use, when a telecommunications device generates abnormal excessive heat, the baffle near its rear end will transfer the heat energy it generates to the material with a higher thermal expansion rate inside the first sealed cavity. At the same time, the pressure plate will transfer the heat energy to the material with a higher thermal expansion rate inside the second sealed cavity. When the material with a higher thermal expansion rate expands due to heat, it will push the first slider and the third slider to the right. At the same time, the first slider will push the first push rod to the right, and the first push rod will push the second push rod to the right. The second push rod will push the expanded material inside the second sealed cavity to the right. After the expanded material moves to the right, it will further accelerate the speed of the third slider to move to the right. After the third slider moves quickly to the right, it will synchronously push the second push rod and the fourth slider to move to the right. After the fourth slider moves to the right, the power switch button will reset under its own elastic force and turn off the power switch, thereby disconnecting the power supply to the power socket, thereby powering off and cooling the abnormally overheated telecommunications device to ensure that it is not burned.

[0021] In summary, during operation, the present invention can not only ensure that all telecommunication devices inside the cabinet have a good heat dissipation effect, but also reduce the energy consumption of the telecommunication cabinet when in use. Moreover, when a device inside the telecommunication cabinet is abnormally overheated, it can not only be cooled separately, but also be powered off and cooled, which is beneficial to ensuring people's property safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall external structure of the present invention; Figure 2 It is a partial structural decomposition schematic diagram of the present invention; Figure 3 yes Figure 1 AA-axis cross-sectional structural diagram; Figure 4 yes Figure 1 Schematic diagram of the cross-sectional structure in the middle BB direction; Figure 5 yes Figure 4 A magnified schematic diagram of the structure of Part I; Figure 6 yes Figure 4 A magnified schematic diagram of the structure of Part II; Figure 7 yes Figure 4 Schematic diagram of the enlarged structure of Part III. DETAILED DESCRIPTION

[0023] To facilitate those skilled in the art to understand the present invention, specific embodiments of the present invention are described below with reference to the accompanying drawings.

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component. When a component is considered to be "fixed to" another component, it may be directly fixed to the other component or there may be a central component.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.

[0028] like Figure 1As shown, the present invention provides an energy-saving telecommunications cabinet with a cooling function, comprising a box body 1. A fixing plate 2 fixedly connected to the bottom outer side of the box body 1 is provided, and a fixing hole 3 is opened on the fixing plate 2. A box door 4 rotatably connected to the box body 1 is provided on the front side of the box body 1. When the box door 4 is closed, it is sealed with the box body 1. Air inlets 5 are opened on both sides of the box body 1. During use, the box body 1 can be fixedly installed on the installation base surface by using mounting screws through the fixing holes 3. By opening the box door 4, the components installed inside the box body 1 can be disassembled, inspected, and repaired. The air outside the box can be drawn into the inside of the box body 1 through the air inlet 5 for air cooling and heat dissipation. This design ensures the convenience of the present invention when in use.

[0029] like Figure 1 、 2 As shown, the top surface of the box body 1 is provided with a cabinet body 6 fixedly connected thereto, and the front and rear sides of the cabinet body 6 are provided with cabinet doors 7 rotatably connected thereto. After the cabinet doors 7 are closed, they are sealed with the cabinet body 6, and air outlets 8 are provided on both sides of the cabinet body 6 near the top thereof. During use, the cabinet doors 7 can be opened to disassemble, inspect and repair the components installed inside the cabinet body 6, and the air inside the cabinet body 6 can be drawn to the outside of the cabinet body 6 through the air outlets 8 to form an air-cooling and heat dissipation cycle. This design further ensures the convenience and practicality of the present invention when in use.

[0030] As shown in FIG2 , two sets of support frames 9 are symmetrically provided on the two inner side surfaces of the cabinet body 6 and fixedly connected thereto. An inner cabinet 10 is fixedly mounted between the support frames 9. The front side surface of the inner cabinet 10 is provided with a plurality of vertically evenly distributed mounting slots 11, and mounting holes 12 are provided at the left and right ends of the mounting slots 11. During use, a telecommunications device can be installed in each mounting slot 11, and the telecommunications device can be fixedly mounted in the inner cabinet 10 as a whole by passing mounting screws through the telecommunications device and the mounting holes 12.

[0031] like Figure 2 、 3 As shown, the top of the inner cabinet 10 is provided with a first air guide box 13 fixedly connected to it, and the left and right ends of the first air guide box are provided with second air guide boxes 14 fixedly and sealedly connected to it, and the second air guide box 14 is connected to the air outlet 8. The top side wall of the inner cabinet 10 is provided with a first ventilation port 15 corresponding to the first air guide box 13, and the bottom of the inner cabinet 10 is provided with a third air guide box 16 fixedly connected to it. The lower end of the third air guide box 16 is located inside the box body 1 and is fixedly installed with a fan 17 corresponding to the air inlet 5; during use, when the fan 17 is turned on, the fan 17 will draw the air outside the box body into the inside of the third air guide box 16, and the wind inside the third air guide box 16 will pass through the inside of the inner cabinet 10 and be discharged from the air outlet 8 through the first ventilation port 15, the first air guide box 13, and the second air guide box 14; this design can dissipate heat for the telecommunications equipment installed inside the inner cabinet 10 through air cooling circulation.

[0032] like Figure 3 、 4 As shown, in order to ensure the energy saving of the air cooling cycle, the inner side surface of the inner cabinet 10 is provided with a fixed shaft 18 fixedly connected to the inner side surface of the inner cabinet 10 at intervals corresponding to the mounting groove 11. The two fixed shafts 18 are arranged side by side front and back, and two baffles 19 rotatably connected thereto are provided on the outer side of the fixed shaft 18. The baffles 19 are made of materials with good thermal conductivity, such as copper, aluminum and its alloys. A torsion spring is provided at the rotation connection between the baffle 19 and the fixed shaft 18. When no external force is applied, the torsion spring will automatically rotate the two baffles 19 to a vertical state. The two adjacent baffles 19 on the two vertically adjacent fixed shafts 18 can form a sealed connection accordingly. The two adjacent baffles 19 on the fixed shafts 18 arranged side by side front and back will form a sealed heat dissipation channel 20 inside the inner cabinet 10. The upper end of the heat dissipation channel 20 is connected to the first vent 15, and the lower end of the heat dissipation channel 20 is connected to the first vent 15. It is connected to the third air guide box 16; during use, when the telecommunications device is installed in the installation slot 11, the end of the telecommunications device is first inserted into the installation slot 11, and then the telecommunications device as a whole is pushed into the inner cabinet 10. At this time, the end of the telecommunications device will push the baffle 19, so that the baffle 19 overcomes the force of the torsion spring and rotates. After the installation is completed, the baffle 19 will be horizontally attached to the upper and lower surfaces of the telecommunications device. The air used for heat dissipation in the heat dissipation channel 20 will pass through the two sides of the telecommunications device, or directly pass through the telecommunications device through the heat dissipation holes on the surface of the telecommunications device, and take away the heat generated by the telecommunications device, thereby completing the heat dissipation; during operation, this design effectively reduces the passing area of the air cooling cycle, avoids the air flowing in the air cooling cycle from jumping out of the installation slot where the telecommunications device is not installed, and ensures the energy saving of the air cooling cycle.

[0033] like Figure 4 As shown, the inner side of the inner cabinet 10 is provided with a power socket 21 corresponding to each mounting slot 11, and a power switch 22 connected in series with the power socket 21. The front side of the power switch 22 is provided with a pressure plate 23 rotatably connected to the inner side of the inner cabinet 10, as shown in FIG. Figure 4 As shown, when a telecommunications device is installed in the installation slot 11, the end of the telecommunications device will press down the pressure plate 23, and the pressure plate 23 will press the power switch 22. After the power switch 22 is pressed, the power socket 21 will be powered on. At this time, plugging the power cord of the telecommunications device into the power socket 21 can provide power to the telecommunications device. Conversely, when no telecommunications device is installed in the corresponding installation slot 11, the power socket 21 corresponding to the installation slot 11 will not be powered on. This design can reduce the power loss of the power socket 21.

[0034] like Figure 4As shown, a refrigeration device 24 is fixedly installed inside the box body 1. The refrigeration device 24 belongs to the prior art and its structural principle is not described in detail here. A serpentine cooling pipe 25 is fixedly installed inside the third air guide box 16. One end of the serpentine cooling pipe 25 is sealed and fixedly connected to the output end of the refrigeration device 24. One end of the serpentine cooling pipe 25 is provided with a first cooling pipe 26 that is sealed and fixedly connected thereto. The first cooling pipe 26 passes through the side wall of the inner cabinet 10 and is vertically embedded in the side wall of the inner cabinet 10. The inner side surface of the inner cabinet 10 is provided with a fixed connection to the inner side surface of the inner cabinet 10 on both the upper and lower sides of the mounting groove 11. The cooling plate 27 is connected, and the cooling plate 27 is made of a material with good thermal conductivity, such as copper, aluminum and its alloys. One end of the cooling plate 27 is at the same height as the horizontal baffle 19, and the other end of the cooling plate 27 is thermally connected to the first cooling pipe 26. The end of the first cooling pipe 26 passes through the side wall of the inner cabinet 10 and is connected to the input end of the refrigeration device 24. During use, the cooling medium generated by the refrigeration after the refrigeration device 24 works will form a cooling cycle through the serpentine cooling pipe 25 and the first cooling pipe 26. This design can further ensure the cooling effect during the heat dissipation process.

[0035] like Figure 4 、 5As shown, a first sealed cavity 28 is provided inside the baffle 19, and a first slider 29 is provided inside the first sealed cavity 28 in sealed sliding connection therewith, and a first push rod 30 is fixedly connected to the first slider 29 on one side close to the end of the baffle 19, and the other side of the first slider 29 is located inside the first sealed cavity 28 and is filled with a substance with a large thermal expansion coefficient, such as kerosene, alcohol, etc.; a first push rod 31 is provided inside the cooling plate 27 corresponding to the first push rod 30 in sealed sliding connection therewith, and a first spring 32 is provided between the first push rod 31 and the cooling plate 27, and an I-shaped channel 33 is provided inside the cooling plate 27 in sealed and fixed communication with the first cooling pipe 26, as well as a cooling channel 34 connected to the I-shaped channel 33, and the right end of the I-shaped channel 33 The I-shaped channel 33 is connected in series with the first cooling pipe 26 in a sealed and fixed manner. The left end of the I-shaped channel 33 is connected in parallel with the cooling channel 34 in a sealed and fixed manner. A first stopper 35 is provided in the middle of the I-shaped channel 33 in a sealed and sliding connection therewith. The left end of the first stopper 35 is fixedly connected to the inner end of the first push rod 31. A first through hole 36 is provided at the right end of the first stopper 35 corresponding to the I-shaped channel 33. An inclined surface 37 is provided at the inner end of the first push rod 31. A second stopper 38 is provided at the left end of the I-shaped channel 33 in a sealed and sliding connection therewith. A second through hole 39 is provided on the second stopper 38 corresponding to the I-shaped channel 33. The inner end of the second stopper 38 is slidably connected with the inclined surface 37. A second spring 40 is provided between the outer end of the second stopper 38 and the inner side surface of the cooling plate 27.During operation, when the telecommunications device generates abnormal excessive heat, the baffle 19 will transfer the heat energy it generates to the material with a larger thermal expansion coefficient inside the first sealed cavity 28. The material with a larger thermal expansion coefficient will push the first slider 29 to the right after it expands when heated. The first slider 29 will push the first push rod 30 to the right. The first push rod 30 will push the first push rod 31 to the right. The first push rod 31 will overcome the force of the first spring 32 and push the first stopper 35 to the right. The first stopper 35 will close the middle part of the I-shaped channel 33. At the same time, the inclined surface 37 of the inner end of the first push rod 31 will push the second stopper 38 outward. The second through hole 39 on the second stopper 38 will connect the cooling channel 34 with the left end of the I-shaped channel 33. At this time, the cooling medium passing through the first cooling pipe 26 will pass through the I-shaped channel 33 and the cooling channel 34, thereby increasing the cooling capacity of the cooling plate 27 and accelerating the cooling of the telecommunications device. When the telecommunications device cools, the material with a high thermal expansion rate contracts again, causing the first slider 29 to move the first push rod 30 leftward. The first push rod 31, under the action of the first spring 32, also drives the first stopper 35 leftward. At this time, the first through-hole 36 on the first stopper 35 connects to the middle channel of the I-shaped channel 33. Simultaneously, the inclined surface 37 on the inner end of the first push rod 31 moves leftward, and the second spring 40 pushes the second stopper 38 inward, causing it to close the left end of the I-shaped channel 33. At this time, the cooling medium passing through the first cooling tube 26 returns directly to the first cooling tube 26 through the middle portion of the I-shaped channel 33, thereby reducing the cooling energy loss of the cooling plate 27. This design allows for independent cooling of a device within the telecommunications cabinet if it experiences abnormal overheating, ensuring the energy efficiency of the present invention during use.

[0036] like Figure 4 、 6As shown in Figure 7, a second sealed cavity 41 is provided inside the pressure plate 23, and a second slider 42 is provided on the left side of the second sealed cavity 41 in sealed sliding connection therewith, and a third slider 43 is provided on the right side of the second sealed cavity 41 in sealed sliding connection therewith, and a substance with a large thermal expansion coefficient, such as kerosene, alcohol, etc., is filled between the second slider 42 and the third slider 43; a second push rod 44 is provided on the left end of the second slider 42 to be fixedly connected therewith, and the second push rod 44 corresponds to the first push rod 30, and a second push rod 45 is provided on the right end of the third slider 43 to be fixedly connected therewith, and a fourth slider 46 is provided on the right end of the second push rod 45 to be fixedly connected therewith, and the fourth slider 46 is slidably connected to the inner side surface of the pressure plate 23, and the lower side surface of the fourth slider 46 is slidably connected to the button of the power switch 22 via an inclined surface; during use, when the telecommunications device is abnormally overheated, the baffle 19 will transfer the heat energy it emits to the first sealed cavity 28 The material with a larger thermal expansion rate inside the second sealed cavity 41 is heated and expanded, and the pressure plate 23 transfers heat energy to the material with a larger thermal expansion rate inside the second sealed cavity 41. The material with a larger thermal expansion rate will push the first slider 29 and the third slider 43 to the right when it expands. At the same time, the first slider 29 will push the first push rod 30 to the right, and the first push rod 30 will push the second push rod 44 to the right. The second push rod 44 will push the expanded material inside the second sealed cavity 41 to move to the right. After the expanded material moves to the right, it will further accelerate the speed of pushing the third slider 43 to the right. After the third slider 43 moves quickly to the right, it will synchronously push the second push rod 45 and the fourth slider 46 to move to the right. After the fourth slider 46 moves to the right, the button of the power switch 22 will be reset under the action of its own elastic force, and the power switch 22 will be turned off, thereby disconnecting the power supply of the power socket 21, and then the telecommunications device with abnormally excessive heat will be powered off and cooled to ensure that it will not be burned.

[0037] In summary, when the present invention is in use, the box body 1 can be fixedly mounted on the mounting base surface as a whole by passing the mounting screws through the fixing holes 3, and the components installed inside the box body 1 can be disassembled, inspected, and repaired by opening the box door 4. The telecommunications device can be conveniently installed in the corresponding mounting groove 11 by opening the cabinet door 7 on the front side of the cabinet body 6, and the telecommunications device can be fixedly mounted in the inner cabinet 10 as a whole by passing the mounting screws through the telecommunications device and the mounting holes 12. The telecommunications device can be conveniently connected and wired by opening the cabinet door 7 on the rear side of the cabinet body 6. This design ensures the convenience and practicality of the present invention when in use.

[0038] During use, when the telecommunication device is installed in the installation slot 11, the end of the telecommunication device is first inserted into the installation slot 11, and then the telecommunication device is pushed into the inner cabinet 10 as a whole. At this time, the end of the telecommunication device will push the baffle 19, so that the baffle 19 overcomes the force of the torsion spring and rotates. After the installation is completed, the baffle 19 will be horizontally attached to the upper and lower surfaces of the telecommunication device. When the fan 17 is turned on, the fan 17 will pump the air outside the box into the third air guide box 16. The wind inside the third air guide box 16 will pass through the heat dissipation vents inside the inner cabinet 10. The heat dissipation air in the heat dissipation channel 20 passes through the two sides of the telecommunication device or directly passes through the telecommunication device through the heat dissipation holes on the surface of the telecommunication device, and takes away the heat generated by the telecommunication device, and is finally discharged from the air outlet 8 through the first vent 15, the first air guide box 13, and the second air guide box 14. This design can dissipate heat for the telecommunication devices installed in the inner cabinet 10 through the air cooling cycle, and effectively reduces the passing area of the air cooling cycle, preventing the air flowing in the air cooling cycle from escaping from the installation slot where no telecommunication device is installed, thereby ensuring the energy saving of the air cooling cycle.

[0039] During use, the cooling medium generated by the refrigeration device 24 after operation will form a cooling cycle through the serpentine cooling pipe 25 and the first cooling pipe 26. When the telecommunications device is abnormally overheated, the baffle 19 near its front end will transfer the heat energy generated by it to the material with a large thermal expansion coefficient inside the first sealed cavity 28. The material with a large thermal expansion coefficient will push the first slider 29 to the right after it expands when heated. The first slider 29 will push the first push rod 30 to the right. The first push rod 30 will push the first push rod 31 to the right. The first push rod 31 will overcome the first spring 3 2 pushes the first stopper 35 to the right, which closes the middle part of the I-shaped channel 33. At the same time, the inclined surface 37 at the inner end of the first push rod 31 pushes the second stopper 38 outward. The second through hole 39 on the second stopper 38 connects the cooling channel 34 with the left end of the I-shaped channel 33. At this time, the cooling medium passing through the first cooling pipe 26 passes through the I-shaped channel 33 and the cooling channel 34, thereby increasing the cooling capacity of the cooling plate 27 and accelerating the cooling of the telecommunications device. This design can further ensure the cooling effect during the heat dissipation process.

[0040] When the telecommunications device cools down, the material with a large thermal expansion coefficient will shrink again after cooling, causing the first slider 29 to drive the first push rod 30 to move leftward. The first push rod 31 will also drive the first stopper 35 to move leftward under the action of the first spring 32. At this time, the first through hole 36 on the first stopper 35 will connect to the middle channel of the I-shaped channel 33. At the same time, the inclined surface 37 at the inner end of the first push rod 31 will move leftward, and the second spring 40 will push the second stopper 38 to move inward, causing the second stopper 38 to close the left end of the I-shaped channel 33. At this time, the cooling medium passing through the first cooling pipe 26 will directly return to the first cooling pipe 26 through the middle part of the I-shaped channel 33, thereby reducing the cooling energy loss of the cooling plate 27. This design can achieve independent cooling of a device inside the telecommunications cabinet when it is abnormally overheated, and also ensures the energy saving performance of the present invention during use.

[0041] During use, when a telecommunications device generates abnormal excessive heat, the baffle 19 near its rear end will transfer the heat energy it generates to the material with a larger thermal expansion rate inside the first sealed cavity 28. At the same time, the pressure plate 23 will transfer the heat energy to the material with a larger thermal expansion rate inside the second sealed cavity 41. The material with a larger thermal expansion rate will push the first slider 29 and the third slider 43 to the right after the heat expands. At the same time, the first slider 29 will push the first push rod 30 to the right, the first push rod 30 will push the second push rod 44 to the right, and the second push rod 45 will push the second push rod 46 to the right. 4 will push the expanding material in the second sealed cavity 41 to move rightward. The rightward movement of the expanding material will further accelerate the rightward movement of the third slider 43. The rapid rightward movement of the third slider 43 will synchronously push the second push rod 45 and the fourth slider 46 to move rightward. The rightward movement of the fourth slider 46 will reset the button of the power switch 22 under its own elastic force, turning off the power switch 22, thereby disconnecting the power supply of the power socket 21, thereby powering off the abnormally overheated telecommunications device and cooling it to prevent it from being burned.

[0042] In summary, during operation, the present invention can not only ensure that all telecommunication devices inside the cabinet have a good heat dissipation effect, but also reduce the energy consumption of the telecommunication cabinet when in use. Moreover, when a device inside the telecommunication cabinet is abnormally overheated, it can not only be cooled separately, but also be powered off and cooled, which is beneficial to ensuring people's property safety.

[0043] The above-described embodiments of the present invention do not limit the scope of protection of the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. An energy-saving telecommunications cabinet with cooling function, characterized by: The invention comprises a box body (1), wherein an air inlet (5) is provided on the outer side surface of the box body (1), a cabinet body (6) fixedly connected thereto is provided on the top surface of the box body (1), an air outlet (8) is provided on the outer side surface of the cabinet body (6), an inner cabinet (10) is fixedly installed inside the cabinet body (6), a plurality of vertically evenly distributed mounting grooves (11) are provided on the front side surface of the inner cabinet (10), a telecommunication device can be installed inside each mounting groove (11), a heat dissipation component is provided between the air inlet (5) and the air outlet (8), a cooling component is provided in the corresponding mounting groove (11) inside the inner cabinet (10), the heat dissipation component can normally dissipate heat for the telecommunication device installed inside the mounting groove (11), and the cooling component can correspondingly cool the telecommunication device installed inside the mounting groove (11).

2. The energy-saving telecommunication cabinet with cooling function according to claim 1, characterized in that: The heat dissipation assembly includes a first air guide box (13), which is fixedly connected to the top of the inner cabinet (10), and a first vent (15) is provided on the top side wall of the inner cabinet (10) corresponding to the first air guide box (13). Second air guide boxes (14) are provided at the left and right ends of the first air guide box (13) and are fixedly and sealedly connected thereto. The second air guide box (14) is connected to the air outlet (8). A third air guide box (16) is provided at the bottom of the inner cabinet (10) and is fixedly connected thereto. The lower end of the third air guide box (16) is located inside the box body (1) and is fixedly installed with a fan (17) corresponding to the air inlet (5).

3. The energy-saving telecommunication cabinet with cooling function according to claim 2, characterized in that: The inner side surface of the inner cabinet (10) is provided with a fixed shaft (18) fixedly connected to the inner side surface of the inner cabinet (10) at intervals corresponding to the mounting groove (11), and the two fixed shafts (18) are arranged in parallel front and back. The outer sides of the fixed shafts (18) are provided with two baffles (19) rotatably connected thereto, and a torsion spring is provided at the rotation connection between the baffles (19) and the fixed shafts (18). The two adjacent baffles (19) on the two vertically adjacent fixed shafts (18) can form a corresponding sealed connection. The two adjacent baffles (19) on the fixed shafts (18) arranged in parallel front and back will form a sealed heat dissipation channel (20) inside the inner cabinet (10), and the upper end of the heat dissipation channel (20) is communicated with the first vent (15), and the lower end of the heat dissipation channel (20) is communicated with the third air guide box (16).

4. The energy-saving telecommunication cabinet with cooling function according to claim 3, characterized in that: The cooling assembly includes a refrigeration device (24), which is fixedly installed inside the box (1). A serpentine cooling pipe (25) is fixedly installed inside the third air guide box (16), one end of the serpentine cooling pipe (25) is sealed and fixedly connected to the output end of the refrigeration device (24), and one end of the serpentine cooling pipe (25) is provided with a first cooling pipe (26) sealed and fixedly connected thereto, the first cooling pipe (26) passes through the side wall of the inner cabinet (10) and is vertically embedded in the side wall of the inner cabinet (10), and the inner side surface of the inner cabinet (10) is provided with cooling plates (27) fixedly connected to the inner side surface of the inner cabinet (10) on the upper and lower sides corresponding to the mounting groove (11), one end of the cooling plate (27) is at the same height as the horizontal baffle (19), and the other end of the cooling plate (27) is thermally connected to the first cooling pipe (26), and the end of the first cooling pipe (26) passes through the side wall of the inner cabinet (10) and is connected to the input end of the refrigeration device (24).

5. The energy-saving telecommunication cabinet with cooling function according to claim 1, characterized in that: The inner side surface of the inner cabinet (10) is provided with a power socket (21) corresponding to each installation slot (11), and a power switch (22) connected in series with the power socket (21). The front side of the power switch (22) is provided with a pressing plate (23) rotatably connected to the inner side surface of the inner cabinet (10). When the telecommunication device is installed in the installation slot (11), the end of the telecommunication device will press down the pressing plate (23), and the pressing plate (23) will press the power switch (22). After the power switch (22) is pressed, the power socket (21) will be energized. At this time, inserting the power cord plug of the telecommunication device into the power socket (21) can provide power to the telecommunication device.

6. The energy-saving telecommunication cabinet with cooling function according to claim 4, characterized in that: The baffle (19) is provided with a first sealed cavity (28) inside, and a first slider (29) is provided inside the first sealed cavity (28) in sealed sliding connection with the baffle (19), and a first push rod (30) is provided on one side of the first slider (29) close to the end of the baffle (19) to be fixedly connected with the baffle (19), and the other side of the first slider (29) is located inside the first sealed cavity (28) and is filled with a material with a large thermal expansion coefficient, and a first push rod (31) is provided inside the cooling plate (27) corresponding to the first push rod (30) to be sealed and slidably connected with the first push rod (30), and a first spring (32) is provided between the first push rod (31) and the cooling plate (27), and a cooling channel (34) is provided inside the cooling plate (27), and a switching component is provided inside the cooling plate (27) to be transmission-connected with the first push rod (31), and the switching component is connected in series with the first cooling pipe (26), and after the first push rod (31) pushes the switching component, the cooling channel (34) can be connected in series to the first cooling pipe (26).

7. The energy-saving telecommunication cabinet with cooling function according to claim 6, characterized in that: The switching assembly includes an I-shaped channel (33), the I-shaped channel (33) is opened inside the cooling plate (27), the right end of the I-shaped channel (33) is sealed and fixed in series with the first cooling pipe (26), the left end of the I-shaped channel (33) is sealed and fixed in parallel with the cooling channel (34), and a first stopper (35) is provided in the middle of the I-shaped channel (33) and is sealed and slidably connected to the first stopper (35), the left end of the first stopper (35) is fixedly connected to the inner end of the first push rod (31), and the left end of the first stopper (35) is fixedly connected to the inner end of the first push rod (31). A first through hole (36) is provided at the right end corresponding to the I-shaped channel (33), and a bevel (37) is provided at the inner end of the first push rod (31); a second stopper (38) is provided at the left end of the I-shaped channel (33) and is sealed and slidably connected thereto, a second through hole (39) is provided on the second stopper (38) corresponding to the I-shaped channel (33), the inner end of the second stopper (38) is slidably connected to the bevel (37), and a second spring (40) is provided between the outer end of the second stopper (38) and the inner side surface of the cooling plate (27).

8. The energy-saving telecommunication cabinet with cooling function according to claim 5 or 6, characterized in that: A second sealed cavity (41) is provided inside the pressure plate (23), a second slider (42) is provided on the left side of the second sealed cavity (41) and is sealed and slidably connected thereto, a third slider (43) is provided on the right side of the second sealed cavity (41) and is sealed and slidably connected thereto, a material with a large thermal expansion coefficient is filled between the second slider (42) and the third slider (43), a second push rod (44) is provided at the left end of the second slider (42) and is fixedly connected thereto, the second push rod (44) corresponds to the first push rod (30), a second push rod (45) is provided at the right end of the third slider (43) and is fixedly connected thereto, a fourth slider (46) is provided at the right end of the second push rod (45), the fourth slider (46) is slidably connected to the inner side surface of the pressure plate (23), and the lower side surface of the fourth slider (46) is slidably connected to the button of the power switch (22) through an inclined surface.

9. The energy-saving telecommunication cabinet with cooling function according to claim 1, characterized in that: The outer side of the bottom of the box body (1) is provided with a fixing plate (2) fixedly connected thereto, and a fixing hole (3) is opened on the fixing plate (2). The front side of the box body (1) is provided with a box door (4) rotatably connected thereto, and the box door (4) is sealed and connected to the box body (1) after being closed. The front and rear sides of the cabinet body (6) are both provided with cabinet doors (7) rotatably connected thereto, and the cabinet doors (7) are sealed and connected to the cabinet body (6) after being closed. Mounting holes (12) are opened at the left and right ends of the mounting groove (11).

10. The energy-saving telecommunication cabinet with cooling function according to claim 1, characterized in that: The baffle (19) and the cooling plate (27) are both made of aluminum alloy material with good thermal conductivity.

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