Waterproof, dustproof and antitheft mechanism and equipment installation cabinet

Abstract

The utility model belongs to the technical field of equipment installation cabinets, and particularly relates to a waterproof, dustproof and antitheft mechanism and an equipment installation cabinet, the waterproof, dustproof and antitheft mechanism comprises an exhaust fan, the side of the exhaust fan is communicated with a communication pipeline, the bottom of the exhaust fan is connected with a circulating filtration assembly, the side of the circulating filtration assembly is provided with an air pressure control assembly, and the air pressure control assembly is connected with the communication pipeline. The other side of the air pressure control assembly is connected with an identity recognition assembly, and the top of the identity recognition assembly is provided with an alarm control assembly. The air pressure control assembly comprises a connecting box, an air passing end, an air passing gap, a filter screen, a connecting shaft, a fixing seat, a first spring and an inserting rod, the air passing end is arranged in the connecting box, and the air passing gap is formed in the air passing end; according to the utility model, dust and moisture can be effectively prevented from entering the equipment installation cabinet, and when someone does not use an identity card for identification and forcibly opens the door, the alarm device is started for reminding, so that the equipment is more practical in the use process.

Description

Technical Field

[0001] This utility model relates to the field of equipment installation cabinet technology, specifically a waterproof, dustproof, and anti-theft mechanism and equipment installation cabinet. Background Technology

[0002] Server racks are an indispensable component of electrical equipment and serve as the carrier for electrical control equipment. They are generally made of cold-rolled steel plates or alloys and can provide protection against water, dust, and electromagnetic interference for the stored equipment. Server racks are generally divided into server racks, network racks, and control racks.

[0003] Chinese Patent CN216437648U discloses a waterproof and dustproof outdoor mobile communication cabinet in the field of communication cabinet technology. The cabinet includes a communication housing, a lifting mechanism, a moving mechanism, a mounting mechanism, and a heat dissipation mechanism. The lifting mechanism is bolted to the bottom center of the communication housing's inner cavity. The moving mechanism is located inside the lower part of the communication housing. The mounting mechanism is bolted to the rear side wall of the communication housing's inner cavity. The heat dissipation mechanism is embedded in the top of the communication housing. A lifting groove is provided at the bottom of the communication housing. This waterproof and dustproof outdoor mobile communication cabinet has a reasonable structural design, enabling it to be waterproof and dustproof while also circulating and dissipating heat within the cabinet, thus extending the lifespan of the electrical components inside. It allows the cabinet to be placed stably on the ground, saving time and effort during installation and improving installation efficiency.

[0004] Existing waterproof, dustproof, and anti-theft mechanisms and equipment installation cabinets are not ideal in terms of dust protection. Dust accumulated over time can block heat dissipation channels, leading to poor heat dissipation, accelerating equipment aging, and increasing the risk of malfunctions. Furthermore, dust accumulation on insulation materials can cause a decline in insulation performance, potentially leading to fires. In addition, the internal wiring of existing devices is placed haphazardly, and the messy arrangement can cause many inconveniences during maintenance or inspection, resulting in a lack of practicality in the use of the equipment.

[0005] Therefore, a waterproof, dustproof, and anti-theft mechanism and equipment installation cabinet are proposed to address the above problems. Utility Model Content

[0006] In order to overcome the deficiencies of the prior art, the utility model solves the problems that the dust prevention treatment of the equipment is not ideal, the dust accumulated for a long time will block the heat dissipation channel, resulting in poor heat dissipation, accelerating the aging of the equipment, increasing the risk of failure, and at the same time, the dust accumulation on the insulating material will cause the insulation performance to decline, thus increasing the possibility of fire. In addition, the internal wires of the existing device are placed randomly, which brings a lot of inconvenience during maintenance or inspection, making the equipment lack practicality during use.

[0007] The technical solution adopted by the utility model to solve its technical problems is as follows: A waterproof, dustproof and anti-theft mechanism and an equipment installation cabinet of the utility model include an exhaust fan. A connecting pipe is connected to the side of the exhaust fan, and a circulating filtration component is connected to the bottom of the exhaust fan. A pneumatic control component is arranged on the side of the circulating filtration component, and an identity recognition component is connected to the other side of the pneumatic control component. An alarm control component is installed on the top of the identity recognition component; The pneumatic control component includes a connection box, an air passage end, an air passage slit, a filter net, a connecting shaft, a fixed seat, a first spring and a plug rod. An air passage end is arranged inside the connection box, and an air passage slit is opened inside the air passage end. A filter net is installed on the back of the connection box. A connecting shaft is fixedly connected to the outer wall of the filter net, and a fixed seat is connected to the side of the filter net. A first spring is installed inside the fixed seat, and a plug rod is fixedly connected to the top of the first spring.

[0008] Preferably, the filter net is detachably connected to the connection box through the plug rod, and the plug rod is elastically connected to the fixed seat through the first spring. The air passage slit is arranged in a "rice" shape at the center position of the air passage end, and the material of the air passage end is silicone.

[0009] Preferably, the circulating filtration component includes a moisture filtration box, a circulation hole, a filter drawer, a hole and a supply air pipe. A circulation hole is opened on the outer wall of the moisture filtration box, and a filter drawer is arranged on the top of the circulation hole. A hole is reserved inside the filter drawer, and a supply air pipe is connected to the top of the filter drawer.

[0010] Preferably, the supply air pipe is connected to the circulation hole through the hole, and the holes are arranged at equal intervals inside the filter drawer. The filter drawer is detachably connected to the moisture filtration box.

[0011] Preferably, the identity recognition component includes a connection frame, an identity recognition device, a card slot, a protection plate and a handheld end. An identity recognition device is installed on the side of the connection frame, and a card slot is opened inside the connection frame. A protection plate is snap-fitted inside the card slot, and a handheld end is fixedly connected to the side of the protection plate. The protection plate is slidably connected to the connection frame through the handheld end, and the longitudinal cross-sectional area of the protection plate is larger than the longitudinal cross-sectional area of the identity recognition device.

[0012] Preferably, the alarm control assembly includes an alarm, a mounting bracket, a second spring, a power supply, a connection terminal, and a control plug. The mounting bracket is installed at the bottom of the alarm, and the second spring is fixedly connected inside the mounting bracket. One end of the second spring is fixedly connected to the power supply. The power supply has a connection terminal on its side, and the other side of the connection terminal is connected to the control plug. The power supply and the connection terminal form an elastic structure through the second spring. The control plug is made of insulating material.

[0013] Preferably, the device includes an equipment mounting cabinet, the inside of which is equipped with a cable fixing assembly, and a protective door is slidably connected to the side of the equipment mounting cabinet; the cable fixing assembly includes a rotating shaft, a cable clamp, a U-shaped plate, a third spring, and a protrusion, the outer wall of the rotating shaft is rotatably connected to the cable clamp, and the outer wall of the cable clamp is fixedly connected to the U-shaped plate, the inside of the U-shaped plate is equipped with a third spring, and the outer wall of the U-shaped plate is fixedly connected to the protrusion.

[0014] Preferably, the cable clamp is connected to the equipment mounting cabinet via a rotating shaft to form a rotating structure, and the cable clamp is connected to the equipment mounting cabinet via a U-shaped plate and a protrusion to form a detachable structure, and the protrusion is connected to the cable clamp via a U-shaped plate and a third spring to form an elastic structure.

[0015] The advantages of this utility model are:

[0016] 1. This utility model, by incorporating a pneumatic control component, allows for gas circulation inside the equipment mounting cabinet when the exhaust fan is operating. During this time, the air vent is opened, allowing gas to enter the cabinet through the vent and filter screen. This ensures that the circulating gas inside the cabinet does not contain excessive dust, effectively preventing dust accumulation on the insulating materials and thus avoiding potential fire hazards. Simultaneously, the filter screen can be disassembled for cleaning or replacement by pressing the first spring with a rod, preventing excessive dust accumulation on the filter screen and ensuring effective filtration.

[0017] 2. This utility model, by setting up a circulating filter component, can first lay a layer of steam filter cotton in the filter drawer, followed by activated carbon. When the exhaust fan is working, the air will pass through the flow holes and pores and then through the filtration of the steam filter cotton and activated carbon. This ensures that the gas entering the equipment installation cabinet does not contain too much moisture. If the equipment installation cabinet contains moisture, the humidity in the equipment installation cabinet will definitely rise, which will lead to an increase in the surface humidity of the insulator, making the insulation effect of the insulator worse, causing leakage of the insulator, and in severe cases, even causing a short circuit.

[0018] 3. This utility model is equipped with an identity recognition component and an alarm control component. When an operator needs to use the equipment installation cabinet, they can place their identity card on the identity recognition device. Opening the door will not trigger the alarm. When someone forcibly opens the door without using their identity card, the control plug on the cabinet door will activate the alarm device and provide a warning after the plug is pulled out.

[0019] 4. This utility model, by setting up a cable fixing component, allows the cables inside the equipment installation cabinet to be placed in the cable clips, and then fixed in the cable clips by a third spring and a protrusion. This can store the cables, make reasonable use of the internal space of the equipment installation cabinet, effectively prevent the cables from being piled up messily inside the equipment installation cabinet, and make subsequent inspection and maintenance more convenient. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a three-dimensional structural schematic diagram of the overall side view of this utility model;

[0022] Figure 2 This is a three-dimensional structural diagram of the air passage end and air passage seam of this utility model;

[0023] Figure 3 This is a three-dimensional structural diagram of the pneumatic control component of this utility model;

[0024] Figure 4 This is a three-dimensional structural diagram of the circulating filter assembly of this utility model;

[0025] Figure 5 This is a three-dimensional structural diagram of the identity recognition component of this utility model;

[0026] Figure 6 This is a three-dimensional structural diagram of the alarm control component of this utility model;

[0027] Figure 7 This is a three-dimensional structural diagram of the cable fixing assembly of the present invention.

[0028] In the diagram: 1. Exhaust fan; 2. Connecting pipe; 3. Circulating filter assembly; 301. Moisture filter box; 302. Flow hole; 303. Filter drawer; 304. Hole; 305. Air supply pipe; 4. Air pressure control assembly; 401. Connecting box; 402. Air outlet; 403. Air outlet gap; 404. Filter screen; 405. Connecting shaft; 406. Fixing base; 407. First spring; 408. Insert rod; 5. Identification assembly; 501. Connecting frame; 502. Identifier; 503. Card slot; 504. Protective plate; 505. Handheld terminal; 6. Alarm control assembly; 601. Alarm; 602. Mounting bracket; 603. Second spring; 604. Power supply; 605. Connection terminal; 606. Control plug; 7. Equipment mounting cabinet; 8. Equipment cable fixing assembly; 801. Shaft; 802. Cable clip; 803. U-shaped plate; 804. Third spring; 805. Protrusion; 9. Protective door. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0030] Example 1

[0031] Please see Figures 1 to 3As shown in the figure, a waterproof, dustproof and anti-theft mechanism includes an exhaust fan 1. A connecting pipe 2 is connected to the side of the exhaust fan 1, and a circulating filtration component 3 is connected to the bottom of the exhaust fan 1. A pneumatic control component 4 is arranged on the side of the circulating filtration component 3. Another side of the pneumatic control component 4 is connected to an identity recognition component 5, and an alarm control component 6 is installed on the top of the identity recognition component 5; The pneumatic control component 4 includes a connection box 401, an air passing end 402, an air passing slit 403, a filter net 404, a connecting shaft 405, a fixed seat 406, a first spring 407, and a plug rod 408. The pneumatic control component 4 can effectively prevent dust from entering and prevent dust from accumulating on the insulating material. The filter net 404 is detachably connected to the connection box 401 through the plug rod 408, and the plug rod 408 is elastically connected to the fixed seat 406 through the first spring 407. The air passing slit 403 is arranged in a "rice" shape at the center of the air passing end 402, and the material of the air passing end 402 is set as silica gel; When the exhaust fan 1 works, the gas inside the equipment installation cabinet 7 can be circulated. At this time, the air passing slit 403 will be opened, and the gas will enter the equipment installation cabinet 7 through the air passing slit 403 and the filter net 404. When the exhaust fan 1 works, the circulated gas inside the equipment installation cabinet 7 does not contain too much dust, which can effectively prevent dust from entering and prevent dust from accumulating on the insulating material, which may cause the insulation performance to decline and avoid the possibility of fire. At the same time, the filter net 404 can squeeze the first spring 407 through the plug rod 408, so that the filter net 404 can be disassembled, cleaned or replaced, avoiding too much dust on the filter net 404, resulting in poor filtering effect.

[0032] Please refer to Figure 1 and Figure 4 As shown in the figure, a waterproof, dustproof and anti-theft mechanism, the circulating filtration component 3 includes a moisture filtration box 301, a circulation hole 302, a filtration drawer 303, a hole 304, and a gas supply pipe 305. The circulating filtration component 3 can make the gas entering the equipment installation cabinet 7 not contain too much moisture. The gas supply pipe 305 is connected to the circulation hole 302 through the hole 304, and the holes 304 are equally spaced inside the filtration drawer 303. The filtration drawer 303 is detachably connected to the moisture filtration box 301; A layer of steam filter cotton can be laid in the filtration drawer 303 first, and then activated carbon can be laid. When the exhaust fan 1 works, the air will pass through the circulation hole 302, the hole 304, and then through the filtration of the steam filter cotton and activated carbon, so that the gas entering the equipment installation cabinet 7 does not contain too much moisture. If there is moisture in the equipment installation cabinet 7, the humidity in the equipment installation cabinet 7 will definitely rise, which will cause the surface humidity of the insulator to rise, making the insulation effect of the insulator worse, causing the insulator to leak electricity, and in severe cases, even causing a short circuit phenomenon.

[0033] Please refer to Figure 1 、 Figure 5 and Figure 6As shown, a waterproof, dustproof, and anti-theft mechanism includes an identification component 5, comprising a connecting frame 501, an identification reader 502, a card slot 503, a protective plate 504, and a handheld end 505; and an alarm control component 6, comprising an alarm 601, a mounting frame 602, a second spring 603, a power supply 604, a connection end 605, and a control insert 606. When someone attempts to open the door without using an identification card, the alarm is activated to alert the user. The protective plate 504 slides along the connecting frame 501 via the handheld end 505, and the longitudinal section of the protective plate 504... The area is greater than the longitudinal cross-sectional area of ​​the ID card reader 502. The power supply 604 forms an elastic structure with the second spring 603 and the connection terminal 605. The control plug 606 is made of insulating material. When the operator needs to use the equipment installation cabinet 7, he can place the ID card on the ID card reader 502. At this time, opening the door will not trigger the alarm 601. When someone forcibly opens the door without using the ID card, the control plug 606 is installed on the cabinet door. After the control plug 606 is pulled out, the circuit is connected. At this time, the alarm device is activated and a reminder is given.

[0034] Please see Figure 1 and Figure 7 As shown, an equipment mounting cabinet includes an equipment mounting cabinet 7. An equipment cable fixing assembly 8 is installed inside the equipment mounting cabinet 7, and a protective door 9 is slidably connected to the side of the equipment mounting cabinet 7. The equipment cable fixing assembly 8 includes a rotating shaft 801, a cable clamp 802, a U-shaped plate 803, a third spring 804, and a protrusion 805. The equipment cable fixing assembly 8 can effectively prevent the cables inside the equipment mounting cabinet 7 from being cluttered. The cable clamp 802 forms a rotating structure with the equipment mounting cabinet 7 via the rotating shaft 801, and the cable clamp 802 is connected to the U-shaped plate... 803, the protrusion 805 and the equipment mounting cabinet 7 form a detachable structure, and the protrusion 805 forms an elastic structure with the U-shaped plate 803, the third spring 804 and the cable clip 802; by placing the wires inside the equipment mounting cabinet 7 in the cable clip 802, and then fixing the wires in the cable clip 802 with the third spring 804 and the protrusion 805, the wires can be stored, making reasonable use of the internal space of the equipment mounting cabinet 7, which can effectively prevent the wires inside the equipment mounting cabinet 7 from being piled up messily, and is also more convenient for subsequent inspection and maintenance.

[0035] Working principle: First, turn on the switch of the exhaust fan 1 at the top of the equipment mounting cabinet 7. Since the outlet of the exhaust fan 1 is located in a separate box at the bottom of the equipment mounting cabinet 7 through the connecting pipe 2, when the exhaust fan 1 starts working, the pipe of the air vent 403 will be opened, and the gas will enter the connecting box 401 through the air vent 403. At this time, the gas in the connecting box 401 will pass through the filter screen 404 to filter impurities in the air, and then enter the separate box at the bottom of the equipment mounting cabinet 7. Since the exhaust fan 1 is working, the air in the separate box at the bottom of the equipment mounting cabinet 7 will enter the moisture filter box 301 through the flow hole 302. Since a layer of steam filter cotton is laid in the filter drawer 303, followed by activated carbon, the air is then laid in the filter drawer 303. The air in the moisture filter box 301 will pass through the holes 304, steam filter cotton, and activated carbon in sequence to adsorb the moisture in the air. The dehumidified air will enter the equipment installation cabinet 7 through the air supply pipe 305. At this time, the air will enter the connecting pipe 2 through the exhaust fan 1. The air outlet is located in a separate box at the bottom of the equipment installation cabinet 7. If the air pressure in the separate box at the bottom of the equipment installation cabinet 7 is unbalanced, it will be discharged through the air gap 403 to maintain the air pressure balance. If too much dust is adsorbed on the surface of the filter screen 404, since there are two sets of insert rods 408 on the filter screen 404, the insert rods 408 will squeeze the first spring 407, so that the filter screen 404 can be disassembled for cleaning or replacement.

[0036] Next, place the equipment wiring inside the equipment installation cabinet 7 into the cable clip 802. By rotating the shaft 801, the protrusion 805 will be engaged in the cable clip 802 under the force of the third spring 804, thus fixing the wiring for easy inspection and maintenance. Finally, when the operator needs to inspect or maintain the equipment wiring inside the equipment installation cabinet 7, they can pull the handheld end 505. The protective plate 504 will be moved away with the handheld end 505, exposing the identification reader 502 under the protective plate 504. The identification card can be placed on the identification reader 502. At this time, the circuit of the alarm 601 is disconnected. Opening the protective door 9 will not trigger the alarm 601. When someone forcibly opens the door without using an identification card, the control plug 606 will be pulled out from between the power supply 604 and the connection end 605 along with the protective door 9. At this time, the circuit of the alarm 601 will be connected, and the alarm will sound.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A waterproof, dustproof, and anti-theft mechanism, characterized in that: It includes an exhaust fan (1), a connecting pipe (2) is connected to the side of the exhaust fan (1), and a circulating filtration component (3) is connected to the bottom of the exhaust fan (1), and a pneumatic control component (4) is arranged on the side of the circulating filtration component (3), and the other side of the pneumatic control component (4) is connected to an identity recognition component (5), and an alarm control component (6) is installed on the top of the identity recognition component (5); The pneumatic control component (4) includes a connection box (401), an air passing end (402), an air passing slit (403), a filter net (404), a connecting shaft (405), a fixing seat (406), a first spring (407), and a plug rod (408). An air passing end (402) is arranged inside the connection box (401), and an air passing slit (403) is opened inside the air passing end (402), and a filter net (404) is installed on the back of the connection box (401). The outer wall of the filter net (404) is fixedly connected to a connecting shaft (405), and a fixing seat (406) is connected to the side of the filter net (404). A first spring (407) is installed inside the fixing seat (406), and the top of the first spring (407) is fixedly connected to a plug rod (408).

2. The waterproof, dustproof, and anti-theft mechanism according to claim 1, characterized in that: The filter net (404) and the connection box (401) form a detachable structure through the plug rod (408), and the plug rod (408) and the fixing seat (406) form an elastic structure through the first spring (407). The air passing slit (403) is arranged in a "rice" shape at the central position of the air passing end (402), and the material of the air passing end (402) is set as silica gel.

3. The waterproof, dustproof, and anti-theft mechanism according to claim 1, characterized in that: The circulating filtration component (3) includes a moisture filtration box (301), a circulation hole (302), a filtration drawer (303), a hole (304), and a gas supply pipe (305). Circulation holes (302) are opened on the outer wall of the moisture filtration box (301), and a filtration drawer (303) is arranged on the top of the circulation hole (302). Holes (304) are reserved inside the filtration drawer (303), and a gas supply pipe (305) is connected to the top of the filtration drawer (303).

4. The waterproof, dustproof, and anti-theft mechanism according to claim 3, characterized in that: The gas supply pipe (305) and the circulation hole (302) form a communication structure through the hole (304), and the holes (304) are arranged at equal intervals inside the filtration drawer (303), and the filtration drawer (303) and the moisture filtration box (301) form a detachable structure.

5. A waterproof, dustproof, and anti-theft mechanism according to claim 1, characterized in that: The identity recognition component (5) includes a connecting frame (501), an identity recognizer (502), a card slot (503), a protective plate (504), and a handheld end (505). The identity recognizer (502) is installed on the side of the connecting frame (501), and a card slot (503) is opened inside the connecting frame (501). The protective plate (504) is engaged and connected inside the card slot (503), and the handheld end (505) is fixedly connected to the side of the protective plate (504). The protective plate (504) and the connecting frame (501) form a sliding structure through the handheld end (505), and the longitudinal cross-sectional area of ​​the protective plate (504) is larger than the longitudinal cross-sectional area of ​​the identity recognizer (502).

6. The waterproof, dustproof, and anti-theft mechanism according to claim 1, characterized in that: The alarm control assembly (6) includes an alarm (601), a mounting bracket (602), a second spring (603), a power supply (604), a connection terminal (605), and a control plug (606). The mounting bracket (602) is installed at the bottom of the alarm (601), and the second spring (603) is fixedly connected inside the mounting bracket (602). One end of the second spring (603) is fixedly connected to the power supply (604). The power supply (604) has a connection terminal (605) on one side, and the other side of the connection terminal (605) is connected to the control plug (606). The power supply (604) and the connection terminal (605) form an elastic structure through the second spring (603). The control plug (606) is made of insulating material.

7. A device mounting cabinet, characterized in that: The equipment includes an equipment mounting cabinet (7), which is equipped with an equipment cable fixing assembly (8) and has a protective door (9) slidably connected to its side. The equipment cable fixing assembly (8) includes a rotating shaft (801), a cable clamp (802), a U-shaped plate (803), a third spring (804), and a protrusion (805). The cable clamp (802) is rotatably connected to the outer wall of the rotating shaft (801), and the U-shaped plate (803) is fixedly connected to the outer wall of the cable clamp (802). The third spring (804) is installed inside the U-shaped plate (803), and the protrusion (805) is fixedly connected to the outer wall of the U-shaped plate (803).

8. The equipment mounting cabinet according to claim 7, characterized in that: The cable clamp (802) forms a rotating structure with the equipment installation cabinet (7) through the rotating shaft (801), and the cable clamp (802) forms a detachable structure with the equipment installation cabinet (7) through the U-shaped plate (803) and the protrusion (805), and the protrusion (805) forms an elastic structure with the cable clamp (802) through the U-shaped plate (803) and the third spring (804).

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