CN219177840U

CN219177840U - Cabinet air inlet dustproof structure

Info

Publication number: CN219177840U
Application number: CN202320269995.6U
Authority: CN
Inventors: 杨训超; 顾秀玲; 韩荣
Original assignee: Nanjing Haibaorui Electronic Technology Co ltd
Current assignee: Nanjing Haibaorui Electronic Technology Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-06-13
Anticipated expiration: 2033-02-21

Abstract

The utility model provides a dustproof structure of an air inlet of a cabinet, which belongs to the technical field of dust prevention of the air inlet of the cabinet and comprises a cabinet body, wherein a cabinet door is hinged to the cabinet body, a convex air inlet is formed in the cabinet door, an activated carbon screen is arranged at the air inlet, the cabinet door is connected with the activated carbon screen through a disassembly and assembly, and a rain shielding assembly for preventing rainwater from entering the cabinet body from the air inlet is further arranged at the air inlet of the cabinet door. The utility model solves the problems that the existing dustproof structure of the air inlet of the cabinet is mostly dustproof by adopting a dustproof net or a grille, the dustproof structure is mostly fixed at the air inlet of the cabinet by adopting bolts and the like, so that the filter screen is inconvenient to install and detach, the filter screen is inconvenient to clean and replace, time and labor are consumed, meanwhile, when the air inlet of the cabinet is rainy, rainwater easily enters the cabinet, the rainproof effect is poor, the rainwater enters the cabinet from the air inlet, equipment in the cabinet is easily damaged, and the service life of the equipment in the cabinet is reduced.

Description

Cabinet air inlet dustproof structure

Technical Field

The utility model belongs to the technical field of dust prevention of an air inlet of a cabinet, and particularly relates to a dust prevention structure of the air inlet of the cabinet.

Background

The cabinet is an independent or self-supporting shell for accommodating electronic equipment such as an air conditioner, and is generally provided with a front plate, a detachable or non-detachable side plate and a back plate, is a carrier of the electronic equipment such as the air conditioner, and is an indispensable component part of the electronic equipment such as the air conditioner. An air inlet is generally reserved on the cabinet so that air can circulate, and meanwhile, a filter screen is arranged at the air inlet and used for filtering air, so that dust is prevented from entering the cabinet, and the interior of the cabinet is protected.

The existing dustproof structure of the air inlet of the cabinet is mainly dustproof through a dustproof net or a grille, the dustproof structure is mainly fixed at the air inlet of the cabinet through bolts and the like, so that the filter screen is inconvenient to install and detach, the filter screen is inconvenient to clean and replace, time and labor are consumed, meanwhile, the air inlet of the cabinet is easy to enter the cabinet when raining, the rainproof effect is poor, the rainwater enters the cabinet from the air inlet, equipment in the cabinet is easy to damage, and the service life of the equipment in the cabinet is reduced.

Disclosure of Invention

The utility model provides a dustproof structure of an air inlet of a cabinet, which aims to solve the problems that the existing dustproof structure of the air inlet of the cabinet is mostly dustproof by adopting a dustproof net or a grille, the dustproof structure is mostly fixed at the air inlet of the cabinet by adopting bolts and the like, so that the installation and the disassembly of a filter screen are inconvenient, the cleaning and the replacement of the filter screen are inconvenient, the time and the labor are consumed, meanwhile, when the air inlet of the cabinet rains, rainwater easily enters the cabinet, the rainproof effect is poor, the rainwater enters the cabinet body from the air inlet, the equipment in the cabinet is easily damaged, and the service life of the equipment in the cabinet is shortened.

The embodiment of the utility model provides a dustproof structure for an air inlet of a cabinet, which comprises a cabinet body, wherein a cabinet door is hinged to the cabinet body, a convex air inlet is formed in the cabinet door, an activated carbon screen is arranged at the air inlet, the cabinet door is connected with the activated carbon screen through a disassembly and assembly component, and a rain shielding component for preventing rainwater from entering the cabinet body from the air inlet is further arranged at the air inlet of the cabinet door.

Further, the dismouting subassembly is including the block frame in the air intake and reserve a plurality of recesses in the air intake avris, the frame is in the inboard of active carbon screen cloth, a communication hole is reserved to the first upper end that the air intake was kept away from to the recess, concave cavity has been seted up to the inside concave cavity that has seted up in upper end of frame, the slide is reserved on one side of cavity upper end, sliding connection has the clamp plate in the cavity, fixedly connected with presses the piece on the clamp plate, the slide is stretched out to one end of pressing the piece, the upper end of cavity is fixed firmly a plurality of guide post, guide post and clamp plate slip link to each other, the bottom fixedly connected with of clamp plate a plurality of spring one that evenly sets up, the lower extreme and the lower wall fixed connection of cavity upper end of spring one set is established in the outside of guide post, two connecting rods of both ends fixedly connected with of clamp plate bottom, two respectively fixedly connected with a plurality of L shape fixture block that evenly sets up on the connecting rod, left and right sides reservation through-mouth of cavity, L shape fixture block passes through-mouth and recess and block in the communication hole.

Through adopting above-mentioned technical scheme, push down the presser piece for clamp plate, connecting rod and L shape fixture block downwardly moving unclamp the presser piece, utilize the elasticity of spring one to make the clamp plate drive the L shape fixture block automatic re-setting on the connecting rod, so that the dismantlement and the installation of frame on the cabinet door make the dismouting of active carbon screen cloth simpler, convenient, guide through setting up the guide post simultaneously, ensure the steady activity of clamp plate, connecting rod and L shape fixture block.

Further, the dismouting subassembly is still including the activity setting rectangular plate in the air intake, the rectangular plate is in the outside of active carbon screen cloth, the one side that active carbon screen cloth was kept away from to the rectangular plate is linked firmly spring two, the other end and the cabinet door fixed connection of spring two.

Through adopting above-mentioned technical scheme, spring two is in compression state before dismantling, presses the presser piece when dismantling and makes L shape fixture block downwardly moving, and locking is released after L shape fixture block shifts out the intercommunicating pore, and the elasticity when utilizing spring two compression is ejecting the air intake with active carbon screen cloth and frame to the dismantlement of active carbon screen cloth, and easy operation, convenience.

Further, the activated carbon screen is clamped between the frame and the rectangular plate.

By adopting the technical scheme, the activated carbon screen is clamped and installed by utilizing the frame and the rectangular plate.

Further, the rain shielding assembly comprises a plurality of groups of damping rotating shafts which are uniformly arranged on the left side and the right side of the air inlet, and each group of damping rotating shafts are fixedly connected with a separation baffle.

Through adopting above-mentioned technical scheme, utilize separating the separation blade and separate the fender to the rainwater, prevent that the rainwater from getting into the inside active carbon screen cloth that damages of cabinet body from the air intake, the air conditioning equipment in the protection cabinet body is through setting up the damping pivot for it is adjustable to separate the angle of separation blade, can be closed with separating the separation blade when necessary, so that the excessive rainwater that causes the entering of a large amount of rainwater.

Further, the separation baffle is horizontally arranged, and the separation baffle is of a curved surface structure.

Through adopting above-mentioned technical scheme, guarantee to separate the separation blade and carry out effectual separation to the rainwater.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the dismounting assembly is arranged, the pressing sheet is pressed downwards, so that the pressing sheet, the connecting rod and the L-shaped clamping block move downwards, the pressing sheet is loosened, the elastic force of the first spring is utilized to drive the L-shaped clamping block on the connecting rod to automatically reset, so that the frame can be dismounted and mounted on the cabinet door conveniently, the dismounting of the activated carbon screen is simpler and more convenient, and meanwhile, the guiding is carried out through the arrangement of the guide post, so that the stable movement of the pressing sheet, the connecting rod and the L-shaped clamping block is ensured.

2. According to the utility model, the rain shielding assembly is arranged, the rainwater is shielded by the shielding sheets, the rainwater is prevented from entering the cabinet body from the air inlet to damage the active carbon screen mesh, the air conditioning equipment in the cabinet body is protected, the angle of the shielding sheets can be adjusted by arranging the damping rotating shaft, and the shielding sheets can be closed when necessary, so that a large amount of rainwater is prevented from entering due to overlarge rainwater.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of a front view of an embodiment of the present utility model;

fig. 2 is a schematic rear view of a cabinet door according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a rear cross-sectional structure of a cabinet door according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a right-side cross-sectional structure of a cabinet door according to an embodiment of the present utility model;

reference numerals: 1. a cabinet door; 2. an air inlet; 3. an activated carbon screen; 4. disassembling and assembling the assembly; 5. a rain shield assembly; 41. a frame; 410. a slideway; 411. a cavity; 412. a pressing plate; 413. pressing the sheet; 414. a first spring; 415. a connecting rod; 416. an L-shaped clamping block; 417. a through port; 421. a second spring; 422. a rectangular plate; 43. a groove; 44. a communication hole; 51. a rotating shaft; 52. a baffle plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the technical solutions of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present utility model. Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.

Referring to fig. 1-4, an embodiment of the utility model provides a dustproof structure for an air inlet of a cabinet, comprising a cabinet body, a cabinet door 1 is hinged on the cabinet body, a convex air inlet 2 is provided on the cabinet door 1, an activated carbon screen 3 is installed at the air inlet 2, the cabinet door 1 and the activated carbon screen 3 are connected through a disassembly and assembly component 4, the disassembly and assembly component 4 comprises a frame 41 clamped in the air inlet 2 and a plurality of grooves 43 reserved at the side of the air inlet 2, the frame 41 is positioned at the inner side of the activated carbon screen 3, a communication hole 44 is reserved at the upper end of one end of the groove 43 far away from the air inlet 2, a concave cavity 411 is provided in the upper end of the frame 41, a slide way 410 is reserved at one side of the upper end of the cavity 411, a pressing plate 412 is connected in a sliding manner, a pressing piece 413 is fixedly connected on the pressing piece 413, one end of the pressing piece 413 extends out of the slide way 410, a plurality of guide posts are fixedly connected with the upper end of the cavity 411, the guide posts are connected with the pressing plate 412 in a sliding manner, the bottom of the pressing plate 412 is fixedly connected with a plurality of uniformly arranged first springs 414, the lower ends of the first springs 414 are fixedly connected with the lower wall surface of the upper end of the cavity 411, the first springs 414 are sleeved outside the guide posts, the two ends of the bottom of the pressing plate 412 are fixedly connected with two connecting rods 415, the two connecting rods 415 are respectively fixedly connected with a plurality of uniformly arranged L-shaped clamping blocks 416, the left side and the right side of the cavity 411 are provided with through holes 417, the L-shaped clamping blocks 416 penetrate through the through holes 417 and the grooves 43 and are clamped in the communication holes 44, the pressing plate 413 is pressed downwards, the pressing plate 412, the connecting rods 415 and the L-shaped clamping blocks 416 move downwards, the pressing plate 413 is loosened, the pressing plate 412 drives the L-shaped clamping blocks 416 on the connecting rods 415 to automatically reset by utilizing the elasticity of the first springs 414, so that the frame 41 can be detached and installed on the cabinet door 1, and the activated carbon screen 3 can be detached and assembled more simply, conveniently, guide posts are arranged to guide the guide posts, so that stable movement of the pressing plate 412, the connecting rod 415 and the L-shaped clamping block 416 is ensured.

Referring to fig. 3 and 4, the dismounting assembly 4 further comprises a rectangular plate 422 movably arranged in the air inlet 2, the rectangular plate 422 is positioned at the outer side of the activated carbon screen 3, one surface of the rectangular plate 422, which is far away from the activated carbon screen 3, is fixedly connected with a second spring 421, the other end of the second spring 421 is fixedly connected with the cabinet door 1, the second spring 421 is in a compressed state before dismounting, the pressing piece 413 is pressed when dismounting so that the L-shaped clamping block 416 moves downwards, the L-shaped clamping block 416 is unlocked after moving out of the communication hole 44, the activated carbon screen 3 and the frame 41 are pushed out of the air inlet 2 against the rectangular plate 422 by utilizing the elastic force of the second spring 421 when being compressed, so that the activated carbon screen 3 is dismounted, the operation is simple and convenient, the activated carbon screen 3 is clamped between the frame 41 and the rectangular plate 422, and the activated carbon screen 3 is clamped and mounted by utilizing the frame 41 and the rectangular plate 422.

Referring to fig. 1 and 4, the air inlet 2 of the cabinet door 1 is further provided with a rain shielding component 5 for preventing rainwater from entering the cabinet body from the air inlet 2, the rain shielding component 5 comprises a plurality of groups of damping rotating shafts 51 which are uniformly arranged on the left side and the right side of the air inlet 2, each group of damping rotating shafts 51 are fixedly connected with a baffle plate 52, the rainwater is blocked by the baffle plates 52, the rainwater is prevented from entering the cabinet body from the air inlet 2 to damage an activated carbon screen 3, air conditioning equipment in the cabinet body is protected, the angle of the baffle plates 52 is adjustable by arranging the damping rotating shafts 51, the baffle plates 52 can be closed when necessary, so that a large amount of rainwater is prevented from entering, the baffle plates 52 are horizontally arranged, and the baffle plates 52 are of a curved surface structure, so that the baffle plates 52 can effectively baffle the rainwater.

The implementation mode specifically comprises the following steps: when the cabinet door 1 is opened, a user needs to clean or replace a new activated carbon screen 3, the cabinet door 1 is opened, the pressing piece 413 is pressed downwards, the L-shaped clamping block 416 is moved downwards out of the communication hole 44 so as to release locking, the second spring 421 automatically rebounds to enable the rectangular plate 422 to push the activated carbon screen 3 and the frame 41 out of the air inlet 2, so that the activated carbon screen 3 is detached, then the cleaned or new activated carbon screen 3 is placed into the air inlet 2, the frame 41 is held by the hand and the pressing piece 413 is pressed, the frame 41 is placed into the air inlet 2, after all the L-shaped clamping blocks 416 enter the groove 43, the pressing piece 413 is loosened, the frame 41 is pushed forwards, when the L-shaped clamping blocks 416 move to the lower part of the communication hole 44, the first spring 414 automatically rebounds upwards so that the L-shaped clamping blocks 416 move upwards to be locked with the communication hole 44 in a clamping mode, and finally the cabinet door 1 is closed, and cleaning or replacement of the activated carbon screen 3 is completed.

When raining, the user can rotate the baffle plate 52 up and down according to the raining condition so as to adjust the angle of the baffle plate 52, prevent rainwater from entering the cabinet body from the air inlet 2 to damage the activated carbon screen 3, and protect air conditioning equipment in the cabinet.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rack air intake dustproof construction, includes the cabinet body, its characterized in that, articulated on the cabinet body have cabinet door (1), protruding air intake (2) have been seted up on cabinet door (1), active carbon screen cloth (3) are installed in air intake (2) department, cabinet door (1) and active carbon screen cloth (3) link to each other through dismouting subassembly (4), air intake (2) department of cabinet door (1) still installs and is used for preventing rainwater from getting into rain subassembly (5) in the cabinet body from air intake (2).

2. The cabinet air intake dust-proof structure of claim 1, wherein: the dismounting component (4) comprises a frame (41) clamped in the air inlet (2) and a plurality of grooves (43) reserved on the side of the air inlet (2), wherein the frame (41) is positioned on the inner side of an activated carbon screen (3), a communication hole (44) is reserved at the upper end of one end of the groove (43) far away from the air inlet (2), a concave cavity (411) is formed in the upper end of the frame (41), a slideway (410) is reserved at one side of the upper end of the cavity (411), a pressing plate (412) is connected in the cavity (411) in a sliding manner, a pressing plate (413) is fixedly connected with a pressing plate (413), one end of the pressing plate (413) extends out of the slideway (410), the upper end of the cavity (411) is fixedly connected with a plurality of guide columns, the bottoms of the pressing plate (412) are fixedly connected with a plurality of uniformly arranged springs (414), the lower end of the springs (414) are fixedly connected with the lower wall surface of the upper end of the cavity (411), one spring (414) is sleeved on the outer side of the guide columns (412) and the two ends of the two guide columns (415) are fixedly connected with two connecting rods (415), left and right sides of the cavity (411) are reserved with through holes (417), and the L-shaped clamping blocks (416) penetrate through the through holes (417) and the grooves (43) and are clamped in the communication holes (44).

3. The cabinet air intake dust-proof structure of claim 2, wherein: the disassembly and assembly (4) further comprises a rectangular plate (422) movably arranged in the air inlet (2), the rectangular plate (422) is located at the outer side of the activated carbon screen (3), one surface, far away from the activated carbon screen (3), of the rectangular plate (422) is fixedly connected with a second spring (421), and the other end of the second spring (421) is fixedly connected with the cabinet door (1).

4. A cabinet air intake dust-proof structure according to claim 3, wherein: the activated carbon screen (3) is clamped between the frame (41) and a rectangular plate (422).

5. The cabinet air intake dust-proof structure of claim 1, wherein: the rain shielding assembly (5) comprises a plurality of groups of damping rotating shafts (51) which are uniformly arranged on the left side and the right side of the air inlet (2), and each group of damping rotating shafts (51) is fixedly connected with a separation sheet (52).

6. The cabinet air intake dust-proof structure of claim 5, wherein: the separation baffle (52) is horizontally arranged, and the separation baffle (52) is of a curved surface structure.