Shielding cabinet of free combination integrated air conditioner

Abstract

The utility model relates to air conditioning and electromagnetic shielding technical field discloses a shielding cabinet of free combination integrated air conditioner, including a shielding cabinet of free combination integrated air conditioner, including the frame of scattering, the top of frame of scattering is connected with the cabinet body of sliding, the left and right sides of the top of frame of scattering are provided with connecting mechanism, the inside bottom of frame of scattering is provided with height -adjusting mechanism, the left and right sides of cabinet body are provided with door lock mechanism, the connecting mechanism includes two casing, the bottom of two casing is fixedly connected with the left and right sides of the top of frame of scattering respectively, the inside front and back sides of two casing are all connected with the wedge block of sliding, in the utility model, the position of the inside of the bolt and the slot is aligned, spring one promotes the bolt to insert the preset position, forms mechanical locking, improves installation efficiency, and spring continues to accumulate force and makes the bolt keep locking state all the time, avoids the connection failure caused by screw loosening.

Description

Technical Field

[0001] This utility model relates to the fields of air conditioning and electromagnetic shielding technology, and in particular to a shielding cabinet for a freely combinable integrated air conditioner. Background Technology

[0002] A shielded cabinet is a specialized device with bidirectional electromagnetic protection. Through a special structural design, it achieves strict isolation of electromagnetic signals, which can not only block external electromagnetic interference from entering the cabinet, but also suppress the leakage of electromagnetic radiation generated by internal equipment. While ensuring the stable operation of the equipment, it effectively protects information security.

[0003] With the increasing number of devices deployed in server racks, the heat dissipation during operation has increased significantly. Relying solely on the rack's own ventilation is insufficient to meet the heat dissipation needs of a large number of devices. Furthermore, enhancing heat dissipation by opening the rack doors would compromise the electromagnetic shielding integrity of the rack, threatening information security. Therefore, a shielded rack with a freely combinable integrated air conditioner is needed. This would allow the air conditioner's airflow circulation system to quickly remove heat without opening the rack doors, thus meeting the dual requirements of secure equipment operation and information protection in classified fields.

[0004] Early electromagnetic protection and heat dissipation requirements for classified equipment were met through a decentralized solution of independent shielded cabinets and external heat dissipation equipment. The shielded cabinets achieved electromagnetic shielding through the enclosed nature of their metal shells, while the external heat dissipation equipment consisted of independent air conditioners. However, the non-standardized connection between the external heat dissipation equipment and the cabinets resulted in gaps between the ventilation holes and the equipment, compromising the integrity of the electromagnetic shielding and creating signal leakage channels. To address these issues, existing technologies integrate the air conditioner and the shielded cabinet into a single unit, achieving structural compatibility through standard rack mounting and utilizing airflow circulation to improve heat dissipation efficiency. Simultaneously, the enclosed metal connection structure reduces the risk of signal leakage. However, in practical use, the screw connection between the rack and the cabinet requires tools, resulting in low installation efficiency. Furthermore, loose screws can lead to gaps in the metal contact surface, weakening the shielding effectiveness and failing to meet user needs. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a shielded cabinet for a freely combinable integrated air conditioner, aiming to improve the problems in the prior art where the screw connection between the stress relief frame and the cabinet is inefficient and loose screws can cause gaps in the metal contact surface, weakening the shielding effectiveness.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a shielded cabinet for a freely combinable integrated air conditioner, comprising a slatted frame, a cabinet body slidably connected to the top of the slatted frame, connecting mechanisms provided on the left and right sides of the top of the slatted frame, a height adjustment mechanism provided on the bottom inner side of the slatted frame, and door lock mechanisms provided on the left and right sides of the cabinet body.

[0007] The connecting mechanism includes two housings. The bottoms of the two housings are fixedly connected to the top left and right sides of the force-releasing frame, respectively. Wedge blocks are slidably connected to the front and rear sides of the interior of the two housings. The same pressing block is slidably connected between adjacent wedge blocks. The tops of the two pressing blocks penetrate the top of the inner wall of the corresponding housing. A spring is fixedly connected to the opposite side of the wedge blocks. A connecting block is fixedly connected to the opposite side of the springs. A pin is fixedly connected to the opposite side of the connecting blocks. One end of the pins penetrates the inner wall of the corresponding housing. Slots are provided on the left and right sides of the bottom of the cabinet. Unlocking components are provided at the bottom of the two housings.

[0008] As a further description of the above technical solution:

[0009] The height adjustment mechanism includes a threaded rod, the bottom of which is rotatably connected to the inner bottom of the force-releasing frame. A handle is fixedly connected to the bottom of the outer wall of the threaded rod. A threaded sleeve is threadedly connected to the top of the outer wall of the threaded rod. A bracket is rotatably connected to the top of the threaded sleeve. Limiting side plates are fixedly connected to the front and rear sides of the top of the bracket. Support plates are fixedly connected to all four sides of the outer wall of the threaded sleeve. The other ends of the multiple support plates are fixedly connected to the bottom of the bracket. Limiting components are provided on the right side of the two limiting side plates. Sliding components are provided on the top of the two limiting side plates.

[0010] As a further description of the above technical solution:

[0011] The door lock mechanism includes two shielded doors, one side of which is rotatably connected to the left and right sides of the cabinet. Two locking blocks are fixedly connected to the front ends of both left and right sides of the cabinet. Limiting blocks are fixedly connected to the upper and lower ends of the front walls of the opposite sides of the two shielded doors. Handles are rotatably connected to the middle of the front ends of the opposite sides of the two shielded doors. Sliding rods are rotatably connected to the front ends of adjacent sides of the two handles. The upper and lower outer walls of the two sliding rods are slidably connected to the inner walls of the corresponding limiting blocks. Limiting grooves are formed on the front sides of multiple limiting blocks. Locking pins are fixedly connected to the upper and lower ends of the front sides of the two sliding rods. Multiple locking pins are slidably connected to the inner walls of the corresponding limiting grooves. Locking buckles are fixedly connected to the upper middle of the front ends of the opposite sides of the two shielded doors. Sealing components are provided on adjacent sides of the two shielded doors.

[0012] As a further description of the above technical solution:

[0013] The unlocking component includes multiple pull rods, the tops of which are fixedly connected to the bottoms of corresponding connecting blocks. The front and rear ends of the two housings and the force-releasing frame are provided with sliding grooves, and the multiple pull rods are slidably connected to the inner walls of the corresponding sliding grooves.

[0014] As a further description of the above technical solution:

[0015] The limiting assembly includes two cylinders. The tops of the two cylinders are fixedly connected to the bottom right side of the corresponding limiting side plate. Limiting rods are slidably connected to the inner walls of the two cylinders. The tops of the two limiting rods pass through the bottom of the corresponding limiting side plate. Limiting plates are fixedly connected to the middle of the outer walls of the two limiting rods. Springs are provided on the outer walls of the two limiting rods. The tops of the two springs are fixedly connected to the corresponding limiting plates, and the bottoms of the two springs are fixedly connected to the bottom of the inner walls of the corresponding cylinders.

[0016] As a further description of the above technical solution:

[0017] The sliding assembly includes two mounting frames, the bottom of which is fixedly connected to the top of the corresponding limiting side plate, and multiple rollers are rotatably connected to the inner walls of the two mounting frames.

[0018] As a further description of the above technical solution:

[0019] The sealing assembly includes two sealing gaskets, with the opposite sides of the two sealing gaskets respectively fixedly connected to one side of the corresponding shielding door, and sealing grooves are provided on both the left and right sides of the cabinet.

[0020] As a further description of the above technical solution:

[0021] The front and rear ends of the inner side of the force-releasing frame are fixedly connected to limit posts, and guide grooves are opened on the adjacent side of the two limit posts. The front and rear sides of the frame are slidably connected to the inner walls of the corresponding guide grooves.

[0022] This utility model has the following beneficial effects:

[0023] In this invention, the cabinet slides down the outer edge of the top of the relief frame, the shell is inserted into the slot at the bottom of the cabinet, the extrusion block retracts into the shell, and the inclined surface extrudes the wedge block. The wedge blocks on both sides extrude the corresponding springs, causing them to deform and store force. When the cabinet is in place, the pin aligns with the preset position inside the slot, and the spring pushes the pin into the preset position, forming a mechanical lock, which improves the installation efficiency. Moreover, the spring continuously stores force to keep the pin in a locked state, avoiding connection failure caused by loose screws.

[0024] In this invention, rotating the throttle causes the threaded rod to rotate. Since the bracket can only slide vertically along the guide groove and cannot rotate, the threaded sleeve moves up and down along the axial direction of the threaded rod under the action of the thread. Then, the support plate pushes the bracket to rise and fall synchronously. By utilizing the self-locking characteristic of the threaded transmission, continuous height adjustment is achieved, solving the problems of poor heat dissipation and signal leakage caused by the air conditioner not fitting tightly to the bottom of the cabinet. Attached Figure Description

[0025] Figure 1 A perspective view of a shielded cabinet for a freely combinable integrated air conditioner proposed in this utility model;

[0026] Figure 2 This is a front view of a shielded cabinet for a freely combinable integrated air conditioner proposed in this utility model;

[0027] Figure 3 This is a partial structural cross-sectional view of the shielded cabinet of a freely combinable integrated air conditioner proposed in this utility model.

[0028] Figure 4 This is a partial structural diagram of a shielded cabinet for a freely combinable integrated air conditioner proposed in this utility model;

[0029] Figure 5 This is a cross-sectional view of the shell structure of a shielded cabinet for a freely combinable integrated air conditioner proposed in this utility model;

[0030] Figure 6 This is a schematic diagram of the height adjustment mechanism of a shielded cabinet for a freely combinable integrated air conditioner proposed in this utility model;

[0031] Figure 7 This is a cross-sectional view of the cylindrical structure of a shielded cabinet for a freely combinable integrated air conditioner proposed in this utility model.

[0032] Legend:

[0033] 1. Relief frame; 2. Cabinet; 3. Connecting mechanism; 301. Shell; 302. Wedge block; 303. Compression block; 304. Spring 1; 305. Connecting block; 306. Pin; 307. Slot; 308. Unlocking component; 3081. Pull rod; 3082. Slide groove; 4. Height adjustment mechanism; 401. Threaded rod; 402. Thruster; 403. Threaded sleeve; 404. Bracket; 405. Limiting side plate; 406. Support plate; 407. Limiting component; 408. 1. Cylinder; 4072. Limiting rod; 4073. Limiting piece; 4074. Spring 2; 408. Sliding assembly; 4081. Mounting frame; 4082. Roller; 5. Door lock mechanism; 501. Shielding door; 502. Locking block; 503. Limiting block; 504. Sliding rod; 505. Handle; 506. Limiting groove; 507. Locking pin; 508. Lock; 509. Sealing assembly; 5091. Sealing gasket; 5092. Sealing groove; 6. Limiting post; 7. Guide groove. Detailed Implementation

[0034] 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 protection scope of the present utility model.

[0035] Reference Figure 3 , Figure 4 and Figure 5 An embodiment of this utility model is provided: a shielded cabinet for a freely combinable integrated air conditioner, including a relief frame 1, a cabinet body 2 slidably connected to the top of the relief frame 1, a connecting mechanism 3 on the left and right sides of the top of the relief frame 1, a height adjustment mechanism 4 on the bottom inner side of the relief frame 1, and a door lock mechanism 5 on the left and right sides of the cabinet body 2.

[0036] The connecting mechanism 3 includes two housings 301. The hollow internal structure of each housing 301 provides sliding tracks for the wedge block 302, the extrusion block 303, and the connecting block 305. The housings are externally fixed to the force-releasing frame 1. The bottoms of the two housings 301 are respectively fixedly connected to the top left and right sides of the force-releasing frame 1. Wedge blocks 302 are slidably connected to the front and rear sides of the interior of each housing 301. The wedge blocks 302 convert the vertical movement of the extrusion block 303 into a horizontal thrust. Multiple adjacent wedge blocks 302 are slidably connected to the same extrusion block 303. The extrusion block 303 acts as a force transmission hub, with its bottom two inclined surfaces engaging with the wedge blocks 302 to ensure that the vertical pressure is evenly decomposed into a horizontal thrust. The tops of the two extrusion blocks 303 are respectively penetrating... On the top of the inner wall of the corresponding housing 301, springs 304 are fixedly connected to the opposite sides of multiple wedge blocks 302. Springs 304 have the function of energy storage and reset. Connecting blocks 305 are fixedly connected to the opposite sides of multiple springs 304. Connecting blocks 305 serve as the connecting bridge between springs 304 and pins 306. Pins 306 are fixedly connected to the opposite sides of multiple connecting blocks 305. Pins 306 are used to achieve mechanical locking. One end of multiple pins 306 passes through one side of the inner wall of the corresponding housing 301. Slots 307 are provided on the left and right sides of the bottom of the cabinet 2. Slots 307 are the pre-set positioning structure at the bottom of the cabinet 2. Unlocking components 308 are provided at the bottom of the two housings 301.

[0037] The unlocking component 308 includes multiple pull rods 3081. The top of each pull rod 3081 is fixedly connected to the bottom of a corresponding connecting block 305. The pull rods 3081 are used to drive the connecting blocks 305 to move. The front and rear ends of the two housings 301 and the adjacent side of the force-releasing frame 1 are provided with sliding grooves 3082. The sliding grooves 3082 guide the pull rods 3081 to ensure that the pull rods 3081 slide smoothly. The multiple pull rods 3081 are slidably connected to the inner wall of the corresponding sliding grooves 3082.

[0038] Specifically, during the installation of the relief frame 1, the cabinet 2 slides downwards along the top outer edge of the relief frame 1. Then, the housing 301 is inserted into the slot 307 at the bottom of the cabinet 2. At this time, the top of the inner wall of the slot 307 applies pressure to the pressing block 303, causing the pressing block 303 to contract inwards towards the housing 301. The pressing block 303, with its inclined surface, presses against the wedge block 302, causing the two wedge blocks 302 on both sides to slide away from each other. The two wedge blocks 302 on both sides press against the corresponding spring 304, causing it to deform and accumulate elastic potential energy. The spring force pushes the pin 306 outwards through the connecting block 305. However, because the housing 301 is tightly fitted with the inner wall of the slot 307, the pin 306 is temporarily obstructed and cannot pop out. When the cabinet 2 reaches the designated position, the pin 306 and the pre-set... Once aligned, spring 304 releases its stored elasticity, pushing pin 306 precisely into the preset position, thus forming a mechanical lock and achieving rigid fixation between cabinet 2 and the relief frame 1. By utilizing the weight of cabinet 2 itself to trigger mechanical linkage, installation efficiency is improved. The spring continues to maintain its stored force, keeping pin 306 in a locked state, avoiding connection failure due to loose screws, thus balancing convenience and reliability. When unlocking, pull rods 3081 on both sides of the bottom of relief frame 1 are pulled towards the center. Pull rods 3081 drive pin 306 out of the positioning hole through connecting block 305, releasing the locking state. At this time, cabinet 2 can be disassembled. After disassembly, the pulled rods 3081 cause spring 304 to apply a reverse force, which pushes up the pressing block 303 through wedge block 302 and resets it.

[0039] Reference Figure 4 , Figure 6 and Figure 7 The height adjustment mechanism 4 includes a threaded rod 401 with a self-locking function. The bottom of the threaded rod 401 is rotatably connected to the inner bottom of the force-releasing frame 1. A handle 402 is fixedly connected to the bottom of the outer wall of the threaded rod 401. The handle 402 is a manual operation component for easy rotation of the threaded rod 401. A threaded sleeve 403 is threadedly connected to the top of the outer wall of the threaded rod 401. The threaded sleeve 403 converts the rotational motion of the threaded rod 401 into the linear motion of the support 404. The top of the threaded sleeve 403 is rotatably connected to the support 404, which supports the air conditioner. The main structure has a bracket 404 with limit side plates 405 fixedly connected to the top front and rear sides. The limit side plates 405 limit the air conditioner in multiple directions. The outer walls of the threaded sleeve 403 are fixedly connected with support plates 406. The other ends of the multiple support plates 406 are fixedly connected to the bottom of the bracket 404. The support plates 406 form a stable triangular support structure, which enhances the connection strength between the threaded sleeve 403 and the bracket 404. Limit components 407 are provided on the right side of the two limit side plates 405, and sliding components 408 are provided on the top of the two limit side plates 405.

[0040] The limiting assembly 407 includes two cylinders 4071. The tops of the two cylinders 4071 are fixedly connected to the bottom right side of the corresponding limiting side plate 405. The inside of the cylinders 4071 provides sliding guidance for the limiting rods 4072. The inner walls of both cylinders 4071 are slidably connected to the limiting rods 4072. The tops of the two limiting rods 4072 penetrate the bottom of the corresponding limiting side plate 405. The limiting rods 4072 play a limiting role in the standardized air conditioner installation. Limiting plates 4073 are fixedly connected to the middle of the outer wall of 4072. The limiting plates 4073 compress the spring 4074. The spring 4074 returns to its original position, and the limiting rod 4072 is reset by the spring. The outer walls of the two limiting rods 4072 are provided with springs 4074. The top ends of the two springs 4074 are fixedly connected to the corresponding limiting plates 4073, and the bottom ends of the two springs 4074 are fixedly connected to the bottom of the inner wall of the corresponding cylinder 4071.

[0041] The sliding assembly 408 includes two mounting frames 4081. The bottom of the two mounting frames 4081 is fixedly connected to the top of the corresponding limiting side plate 405. The mounting frames 4081 provide mounting positions for the roller shafts 4082. Multiple roller shafts 4082 are rotatably connected to the inner walls of the two mounting frames 4081. The roller shafts 4082 are used to reduce friction and improve installation convenience.

[0042] The front and rear ends of the inner side of the support frame 1 are fixedly connected to limit posts 6. Guide grooves 7 are provided on the adjacent side of the two limit posts 6. The guide grooves 7 restrict the support 404 to move only in the vertical direction to avoid rotation or shaking during lifting. The front and rear sides of the support 404 are slidably connected to the inner wall of the corresponding guide grooves 7.

[0043] Specifically, during height adjustment, turning the handle 402 causes the threaded rod 401 to rotate. Since the guide grooves 7 of the limiting post 6 are embedded in the front and rear sides of the bracket 404, it can only slide vertically along the guide grooves 7 and cannot rotate. The threaded sleeve 403 moves up and down along the axial direction of the threaded rod 401 under the action of the thread. Then, the support plate 406 pushes the bracket 404 to achieve synchronous lifting and lowering. Utilizing the self-locking characteristic of the threaded transmission, continuous height adjustment is achieved. This solves the problems of poor heat dissipation and signal leakage caused by the air conditioner not fitting tightly to the bottom of the cabinet 2. When installing the air conditioner, it is necessary to... One side of the limiting rod 4072 is pushed into the top of the bracket 404. At this time, the multiple rollers 4082 of the sliding assembly 408 will contact the bottom of the air conditioner, thereby reducing the pushing resistance. During the pushing process, the bottom of the air conditioner will squeeze the limiting rod 4072, forcing the limiting rod 4072 to compress the second spring 4074 through the limiting plate 4073 and retract it into the cylinder 4071. When the air conditioner reaches the predetermined position, the limiting rod 4072 will be aligned with one side of the air conditioner. The second spring 4074 releases its elastic force to push the limiting rod 4072 out, which cooperates with the limiting side plates 405 on both sides to form a multi-directional limiting, thereby solving the problem of easy displacement after the air conditioner is installed.

[0044] Reference Figure 1 , Figure 2 and Figure 3The door lock mechanism 5 includes two shielding doors 501. One side of each shielding door 501 is rotatably connected to the left and right sides of the cabinet 2, respectively. The shielding doors 501 can block electromagnetic signals and are rotatably connected to the cabinet 2 via stainless steel hinges. Two locking blocks 502 are fixedly connected to the front ends of both the left and right sides of the cabinet 2. The locking blocks 502 are fixed fulcrums for locking. Limiting blocks 503 are fixedly connected to the upper and lower ends of the front walls of the opposite sides of the two shielding doors 501. The limiting blocks 503 are guide rails for the sliding rods 504. Handles 505 are rotatably connected to the middle of the front ends of the opposite sides of the two shielding doors 501. The handles 505 can convert the rotational movement of the hand into the vertical movement of the sliding rods 504. The front ends of the adjacent sides of the two handles 505 are rotatably connected to the sliding rods 504. The sliding rods 504 evenly transmit the force of the handles 505 to the upper and lower locking pins 507. The upper and lower sides of the outer walls of the two slide rods 504 are slidably connected to the inner walls of the corresponding limit blocks 503. The front sides of the multiple limit blocks 503 are provided with limit grooves 506. The limit grooves 506 constrain the movement trajectory of the locking pins 507. The upper and lower ends of the front sides of the outer walls of the two slide rods 504 are fixedly connected with locking pins 507. The locking pins 507 and the locking blocks 502 are locked at the upper and lower double points to prevent the shielding door 501 from developing gaps due to vibration and to ensure stable shielding performance. The multiple locking pins 507 are slidably connected to the inner walls of the corresponding limit grooves 506. The upper middle part of the front end of the two shielding doors 501 on the opposite side is fixedly connected with a latch 508. After the latch 508 is locked, it needs to be unlocked with a key to prevent accidental opening of the shielding door 501 due to accidental contact with the handle 505. The adjacent sides of the two shielding doors 501 are provided with sealing components 509.

[0045] The sealing assembly 509 includes two sealing gaskets 5091. The opposite sides of the two sealing gaskets 5091 are fixedly connected to one side of the corresponding shielding door 501. Sealing grooves 5092 are provided on both the left and right sides of the cabinet 2. The sealing gaskets 5091 are ensured to fit tightly with the sealing grooves 5092 to eliminate gaps and prevent signal leakage.

[0046] Specifically, when closing the shielding door 501, rotating the handle 505 causes the slide rod 504 to slide up and down along the inside of the limiting block 503. The locking pin 507 on the outer wall of the slide rod 504 moves synchronously along the limiting groove 506. When the handle 505 is rotated to the position, the locking pin 507 slides into the inner side of the locking block 502 at the front end of the cabinet 2, forming a multi-point lock. After locking, the position of the slide rod 504 is fixed by the latch 508 to prevent accidental contact with the handle 505 and subsequent unlocking. At the same time, the sealing gasket 5091 of the sealing component 509 is tightly fitted with the sealing groove 5092 of the cabinet 2. Under the pressure of locking the locking pin 507, compression is generated to eliminate the gap between the door and the cabinet 2 and prevent electromagnetic signals from leaking from the gap.

[0047] Working principle: When installing the relief frame 1, the cabinet 2 slides down along the top edge of the relief frame 1. Then, the housing 301 inserts into the slot 307 at the bottom of the cabinet 2. At this time, the top of the inner wall of the slot 307 presses the pressing block 303, causing it to contract inward into the housing 301. The pressing block 303, through its inclined surface, presses the wedge block 302, causing the two wedge blocks 302 to slide away from each other. The two wedge blocks 302 press the corresponding spring 304, causing it to deform and store force. The spring force pushes the pin 306 outward through the connecting block 305. However, because the housing 301 is in close contact with the inner wall of the slot 307, the pin 306 is temporarily blocked and cannot pop out. When the cabinet 2 is fully in place, the pin 306 and the pre-set space inside the slot 307... When the positions are aligned, spring 304 releases its elastic force, pushing pin 306 to precisely insert into the preset position, forming a mechanical lock, and achieving rigid fixation of cabinet 2 and relief frame 1. The mechanical linkage is triggered by the weight of cabinet 2, improving installation efficiency. The spring continuously stores force to keep pin 306 in a locked state, avoiding connection failure caused by loose screws, thus balancing convenience and reliability. When unlocking, pull rods 3081 on both sides of the bottom of relief frame 1 are pulled towards the center. Pull rods 3081 drive pin 306 out of the positioning hole through connecting block 305, releasing the lock, and cabinet 2 can be disassembled. After disassembly, the pulled rods 3081 cause spring 304 to apply force in the opposite direction, pushing the pressing block 303 back to its original position through wedge block 302.

[0048] Furthermore, during height adjustment, turning the handle 402 drives the threaded rod 401 to rotate. Since the bracket 404 is embedded in the guide groove 7 of the limiting post 6 on its front and rear sides, it can only slide vertically along the guide groove 7 and cannot rotate. The threaded sleeve 403 moves up and down axially along the threaded rod 401 under the action of the thread, which in turn pushes the bracket 404 to rise and fall synchronously through the support plate 406. Utilizing the self-locking characteristic of the threaded transmission, continuous height adjustment is achieved, solving the problem of poor heat dissipation and signal leakage caused by the standard air conditioner not fitting tightly to the bottom of the cabinet 2. When installing the standard air conditioner, the standard air conditioner is moved from the limiting rod 4072... One side is pushed into the top of the bracket 404, and the multiple rollers 4082 of the sliding component 408 contact the bottom of the standardized air conditioner, reducing the pushing resistance. During the pushing process, the bottom of the standardized air conditioner squeezes the limiting rod 4072, forcing the limiting rod 4072 to compress the second spring 4074 through the limiting plate 4073 and retract into the cylinder 4071. When the standardized air conditioner is fully in place, the limiting rod 4072 is aligned with one side of the standardized air conditioner, and the second spring 4074 releases its elastic force to push the limiting rod 4072 out, which, together with the limiting side plates 405 on both sides, forms a multi-directional limiting, solving the problem of easy displacement of the air conditioner after installation.

[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A shielded cabinet for a freely combinable integrated air conditioner, comprising a stress-relief frame (1), characterized in that: The top of the slatted frame (1) is slidably connected to a cabinet (2), and the top left and right sides of the slatted frame (1) are provided with connecting mechanisms (3), the bottom inner side of the slatted frame (1) is provided with a height adjustment mechanism (4), and the left and right sides of the cabinet (2) are provided with door lock mechanisms (5). The connecting mechanism (3) includes two housings (301). The bottoms of the two housings (301) are fixedly connected to the top left and right sides of the force-releasing frame (1), respectively. Wedge blocks (302) are slidably connected to the front and rear sides of the interior of the two housings (301). The same extrusion block (303) is slidably connected between adjacent wedge blocks (302). The tops of the two extrusion blocks (303) penetrate the top of the inner wall of the corresponding housing (301), and the wedge blocks (302) are connected to the top of the top side ... Each of the multiple springs (304) is fixedly connected to a side away from each other. Each of the multiple springs (304) is fixedly connected to a connecting block (305) on a side away from each other. Each of the multiple connecting blocks (305) is fixedly connected to a pin (306) on a side away from each other. One end of each of the multiple pins (306) passes through one side of the inner wall of the corresponding housing (301). The bottom left and right sides of the cabinet (2) are provided with slots (307). The bottom of the two housings (301) is provided with unlocking components (308).

2. The shielded cabinet for a freely combinable integrated air conditioner according to claim 1, characterized in that: The height adjustment mechanism (4) includes a threaded rod (401), the bottom of which is rotatably connected to the inner bottom of the force-releasing frame (1), a throttle (402) is fixedly connected to the bottom of the outer wall of the threaded rod (401), a threaded sleeve (403) is threadedly connected to the top of the outer wall of the threaded rod (401), a bracket (404) is rotatably connected to the top of the threaded sleeve (403), a limit side plate (405) is fixedly connected to the front and rear sides of the top of the bracket (404), a support plate (406) is fixedly connected to the outer wall of the threaded sleeve (403) around the perimeter, and the other ends of the multiple support plates (406) are fixedly connected to the bottom of the bracket (404). A limit component (407) is provided on the right side of the two limit side plates (405), and a sliding component (408) is provided on the top of the two limit side plates (405).

3. The shielded cabinet for a freely combinable integrated air conditioner according to claim 1, characterized in that: The door lock mechanism (5) includes two shielding doors (501). One side of each shielding door (501) is rotatably connected to the left and right sides of the cabinet (2). Two locking blocks (502) are fixedly connected to the front ends of the left and right sides of the cabinet (2). Limiting blocks (503) are fixedly connected to the upper and lower ends of the front walls of the two shielding doors (501) on opposite sides. Handles (505) are rotatably connected to the middle of the front ends of the two shielding doors (501) on opposite sides. Sliding rods (504) are rotatably connected to the front ends of the adjacent sides of the two sliding rods. The upper and lower sides of the outer wall of (504) are slidably connected to the inner wall of the corresponding limiting block (503). The front side of the multiple limiting blocks (503) is provided with a limiting groove (506). The upper and lower ends of the front side of the outer wall of the two slide rods (504) are fixedly connected with a locking pin (507). The multiple locking pins (507) are slidably connected to the inner wall of the corresponding limiting groove (506). The upper middle part of the front end of the two shielding doors (501) on the opposite side is fixedly connected with a latch (508). The adjacent side of the two shielding doors (501) is provided with a sealing component (509).

4. The shielded cabinet for a freely combinable integrated air conditioner according to claim 1, characterized in that: The unlocking component (308) includes multiple pull rods (3081), the tops of the multiple pull rods (3081) are fixedly connected to the bottom of the corresponding connecting block (305), and the front and rear ends of the two housings (301) and the force-releasing frame (1) are provided with sliding grooves (3082), and the multiple pull rods (3081) are slidably connected to the inner wall of the corresponding sliding groove (3082).

5. A shielded cabinet for a freely combinable integrated air conditioner according to claim 2, characterized in that: The limiting assembly (407) includes two cylinders (4071). The tops of the two cylinders (4071) are fixedly connected to the bottom right side of the corresponding limiting side plate (405). The inner walls of the two cylinders (4071) are slidably connected to limiting rods (4072). The tops of the two limiting rods (4072) pass through the bottom of the corresponding limiting side plate (405). The middle part of the outer wall of the two limiting rods (4072) is fixedly connected to a limiting piece (4073). The outer wall of the two limiting rods (4072) is provided with a second spring (4074). The tops of the two second springs (4074) are fixedly connected to the corresponding limiting piece (4073), and the bottoms of the two second springs (4074) are fixedly connected to the bottom of the inner wall of the corresponding cylinder (4071).

6. The shielded cabinet for a freely combinable integrated air conditioner according to claim 2, characterized in that: The sliding assembly (408) includes two mounting frames (4081), the bottom of the two mounting frames (4081) are fixedly connected to the top of the corresponding limiting side plate (405), and multiple rollers (4082) are rotatably connected to the inner walls of the two mounting frames (4081).

7. A shielded cabinet for a freely combinable integrated air conditioner according to claim 3, characterized in that: The sealing assembly (509) includes two sealing gaskets (5091), and the two sealing gaskets (5091) are respectively fixedly connected to one side of the corresponding shielding door (501) on opposite sides. The cabinet (2) is provided with sealing grooves (5092) on both the left and right sides.

8. The shielded cabinet for a freely combinable integrated air conditioner according to claim 2, characterized in that: The front and rear ends of the inner side of the scattering frame (1) are fixedly connected to limit posts (6), and guide grooves (7) are opened on the adjacent side of the two limit posts (6). The front and rear sides of the bracket (404) are slidably connected to the inner wall of the corresponding guide groove (7).

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