Efficient air supply outlet convenient to disassemble

Abstract

The utility model relates to the technical field of high-efficiency air supply outlets, and discloses a high-efficiency air supply outlet convenient to disassemble, which comprises a plenum chamber and a diffuser plate, and the diffuser plate is detachably mounted at one end of the plenum chamber through a mounting component; the mounting assembly comprises mounting boxes which are arranged in parallel, inserting cylinders are oppositely arranged on the mounting boxes, inserting columns capable of extending into the corresponding inserting cylinders are arranged on the diffuser plate, inserting pieces capable of extending into the inserting cylinders are oppositely arranged on the mounting boxes and located on the two sides of the corresponding inserting cylinders, and inserting grooves allowing the corresponding inserting pieces to extend into are formed in the outer side walls of the inserting columns; a driving assembly used for synchronously driving the opposite plug connectors to be close to or away from each other is further arranged in the mounting box. The diffuser plate can be disassembled at the air outlet of the plenum chamber only by pulling the shifting column outwards, the disassembly operation is simple and convenient, and the situation that the overhaul efficiency of the interior of the plenum chamber is affected due to inconvenient disassembly operation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of high-efficiency air supply outlets, in particular to a high-efficiency air supply outlet which is convenient to disassemble. Background Art

[0002] High-efficiency air outlets are ideal terminal filtration devices for 1,000-level, 10,000-level and 100,000-level purification air conditioning systems, and can be widely used in purification air conditioning systems in the pharmaceutical, health, electronics, chemical and other industries. Common high-efficiency air outlets are rectangular or square, and include a static pressure box, a diffuser plate, and a high-efficiency filter. The interface with the air duct can be top-connected or side-connected; single-sided high-efficiency filtration is one of the characteristics of high-efficiency air outlets in the prior art.

[0003] For example, a high-efficiency air supply outlet is disclosed in the patent with publication number CN208332614U. Although the liquid tank filter in the high-efficiency air supply outlet is clamped with the step of the shell through the clamping plate, the limiting column extends into the high-efficiency buckle to make it press against the diffuser plate, which preferably realizes that the liquid tank filter can be detachably installed in the shell, which is convenient for subsequent disassembly and maintenance. However, in actual use, the diffuser plate is fixedly installed on the folded edge by screws. Therefore, when disassembling and repairing the liquid tank filter, it is necessary to first disassemble the diffuser plate by screwing multiple screws. The operation of disassembling and assembling the diffuser plate by screwing the screws multiple times is inconvenient, which affects the efficiency of disassembly and maintenance in the shell, so it needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency air supply outlet that is easy to disassemble, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-efficiency air supply outlet that is easy to disassemble comprises a static pressure box and a diffuser plate, wherein the diffuser plate is detachably mounted on one end of the static pressure box through a mounting assembly; the mounting assembly comprises mounting boxes arranged in parallel, the mounting boxes are provided with plug-in cylinders opposite to each other, the diffuser plate is provided with plug-in posts that can be inserted into corresponding plug-in cylinders, the mounting box is provided with plug-in parts that can be inserted into the plug-in cylinders opposite to each other at both sides of the corresponding plug-in cylinders, the outer side walls of the plug-in posts are provided with plug-in grooves for the corresponding plug-in parts to be inserted into, and the mounting box is also provided with a driving assembly for synchronously driving the relative plug-in parts to move closer to or away from each other.

[0007] Preferably, an installation cavity is provided in the installation box along its length direction, and the driving assembly includes a gear column corresponding to the plug-in cylinder and rotatably arranged in the installation cavity, and racks meshing with the gear column are relatively provided in the installation cavity and located on both sides of the gear column, and an installation part is provided between the ends of the racks away from each other, and the connectors are respectively connected to the corresponding installation parts, and the rotation of the gear column is used to drive the racks to drive the connectors to move closer to or away from each other.

[0008] Preferably, a slide groove is provided on the installation box and on both sides of the corresponding plug-in tube along its length direction, and the plug-in component includes a sliding block portion provided on the corresponding installation portion and extending out of the corresponding slide groove, and the sliding block portion is provided with a plug-in tongue portion which can extend into the plug-in tube and be inserted into the corresponding plug-in groove.

[0009] Preferably, the driving assembly further comprises a sliding block slidably arranged in the mounting cavity, the sliding block being provided with tooth grooves matching with the corresponding gear columns, and the two sliding blocks sliding synchronously are used to drive the gear columns to rotate synchronously.

[0010] Preferably, one end of the two sliding blocks are connected by a connecting plate, on which is provided a shifting post extending through the static pressure box, on which is provided a spring for driving the sliding blocks to move relative connectors closer to each other, and pulling the shifting post is used to drive the sliding blocks to move relative connectors away from each other.

[0011] Preferably, overlapping protrusions for slidingly installing corresponding racks are provided on opposite side walls of the installation cavity along their length direction.

[0012] Preferably, one end of the static pressure box extends outward and bends to form a step portion, and the mounting box is arranged parallel to the step portion.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model discloses that by pulling the lever outwards, the sliding block can be driven to slide synchronously in the installation cavity, the gear column can be caused to rotate synchronously, and then the relative plug-in parts are synchronously driven to move away from each other, so that they are separated from the plug-in slots, that is, the diffuser plate is disassembled. Compared with the existing method of disassembling the diffuser plate by twisting the screws multiple times, the utility model discloses that the diffuser plate can be disassembled only by pulling the lever outwards, the disassembly operation is simple and convenient, and the efficiency of the maintenance of the inside of the static pressure box is not affected by the inconvenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a structural schematic diagram of a high-efficiency air supply outlet that is easy to disassemble.

[0016] Figure 2 It is a structural schematic diagram of the static pressure box in the utility model.

[0017] Figure 3 It is a schematic diagram of the structure between the diffuser plate and the installation assembly in the utility model.

[0018] Figure 4 It is a structural schematic diagram of the installation components in the utility model.

[0019] Figure 5 for Figure 4Enlarged schematic diagram of part A.

[0020] Figure 6 It is a partial structural schematic diagram of the installation components in the utility model.

[0021] Figure 7 for Figure 6 Schematic diagram of the enlarged portion B.

[0022] The meaning of the symbols in the figure is:

[0023] 100, static pressure box; 101, air inlet; 102, step portion; 110, diffuser; 200, installation box; 201, plug-in tube; 211, plug-in column; 212, plug-in slot; 220, connecting plate; 221, shifting column; 222, spring; 401, installation cavity; 402, slide groove; 403, overlapping protrusion; 510, sliding block; 610, gear column; 620, rack; 621, installation portion; 631, slider portion; 632, plug-in tongue portion; 641, tooth groove. DETAILED DESCRIPTION

[0024] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are only used to explain the utility model but not to limit it.

[0025] The following is combined with Figure 1-Figure 7 This embodiment is described in further detail.

[0026] like Figure 1-3 As shown, in this embodiment, a high-efficiency air supply outlet that is easy to disassemble includes a static pressure box 100 and a diffuser plate 110, wherein the static pressure box 100 is in the shape of a square column, and is hollow inside for installing a high-efficiency filter, and an air outlet is formed at one end thereof, and the diffuser plate 110 is detachably installed at the air outlet through an installation component, and the other end is sealed, and an air inlet 101 for connecting to an air duct is provided on the side of the static pressure box 100;

[0027] When it is actually used, the box wall of the static pressure box 100 located at the air outlet extends outward and bends to form a step portion 102, thereby allowing the installation component and the diffuser plate 110 to be installed at one end of the static pressure box 100. By utilizing the setting of the installation component, it is possible to realize the rapid disassembly and assembly of the diffuser plate 110 at one end of the static pressure box 100.

[0028] In this embodiment, the installation component includes a parallel installation box 200, and the installation box 200 is provided with a plug-in tube 201, and the diffuser 110 is provided with a plug-in column 211 that can be inserted into the corresponding plug-in tube 201. The installation box 200 is provided with plug-in parts that can be inserted into the plug-in tube 201 on both sides of the corresponding plug-in tube 201. The outer wall of the plug-in column 211 is provided with a plug-in groove 212 for the corresponding plug-in part to be inserted into. A driving component for synchronously driving the relative plug-in parts to move closer to or away from each other is also provided in the installation box 200.

[0029] In actual use, if the present embodiment Figure 2 As shown, the installation box 200 is parallel and fixedly installed on the step portion 102, so that the plug-in cylinder 201 thereon can be arranged toward the air outlet, wherein the plug-in column 211 is fixed at the four corners of the back of the diffuser 110, thereby, when the diffuser 110 is installed at the air outlet, the plug-in column 211 thereon can extend into the corresponding plug-in cylinder 201, and the plug-in piece is extended into the corresponding plug-in groove 212 by using the relative plug-in piece, so that the plug-in column 211 can be preferably fixed in the plug-in cylinder 201, thereby preferably realizing the fixed installation of the diffuser 110 at the step portion 102;

[0030] In this embodiment, the drive assembly is arranged so that it can drive the relative connectors to approach each other and extend into the corresponding plug-in slots 212, thereby achieving the fixation of the diffuser 110 at the step portion 102. At the same time, the drive assembly can also drive the relative connectors to move away from each other, even if the connectors are out of the corresponding plug-in slots 212, the fixation of the diffuser 110 is released, thereby making it easier to disassemble and assemble the diffuser 110 at the air outlet of the static pressure box 100, thereby facilitating the operator to inspect and repair the static pressure box 100.

[0031] Combination Figure 4-7 As shown, in this embodiment, an installation cavity 401 is provided in the installation box 200 along its length direction, and the driving component includes a gear column 610 corresponding to the plug-in cylinder 201 and rotatably provided in the installation cavity 401, and racks 620 meshing with the gear column 610 are provided in the installation cavity 401 and on both sides of the gear column 610. A mounting portion 621 is provided between the ends of the rack 620 that are away from each other, and the connectors are respectively connected to the corresponding mounting portions 621. The rotation of the gear column 610 is used to drive the rack 620 to drive the connectors to move closer to or away from each other.

[0032] In actual use of this embodiment, the gear column 610 is coaxially arranged with the corresponding plug-in cylinder 201, and both ends of the gear column 610 are rotatably installed in the installation cavity 401 through a rotating shaft, wherein the rack 620 is located on both sides of the corresponding gear column 610 and is slidably arranged in the installation cavity 401. Since the rack 620 is meshed with the gear column 610, the positive and negative rotation of the gear column 610 can drive the rack 620 to move closer to or away from each other;

[0033] Among them, the mounting portion 621 is integrally formed at the corresponding end of the rack 620. Through the setting of the mounting portion 621, in actual use, the connector is installed on the corresponding mounting portion 621, so that when the racks 620 are close to or away from each other, the connectors can be driven to move away from or close to each other.

[0034] In this embodiment, a slide groove 402 is provided on the installation box 200 and located on both sides of the corresponding plug-in tube 201 along its length direction. The plug-in component includes a sliding block portion 631 provided on the corresponding installation portion 621 and extending out of the corresponding slide groove 402. The sliding block portion 631 is provided with a plug-in tongue portion 632 that can extend into the plug-in tube 201 and be inserted into the corresponding plug-in groove 212.

[0035] In this embodiment, the slider portion 631 passes through the corresponding slide groove 402 and is connected to the corresponding mounting portion 621, so that the installation of the connector on the mounting portion 621 can be better achieved. The arrangement of the plug-in tongue portion 632 allows it to better extend into the corresponding plug-in groove 212, thereby fixing the plug-in column 211 extending into the plug-in tube 201, thereby better achieving fixed installation of the diffuser 110.

[0036] In this embodiment, the driving assembly further comprises a sliding block 510 slidably disposed in the mounting cavity 401 , the sliding block 510 is provided with a tooth groove 641 matching with the corresponding gear column 610 , and the two sliding blocks 510 slide synchronously to drive the gear column 610 to rotate synchronously.

[0037] In actual use of this embodiment, in order to better realize the sliding installation of the rack 620 and the sliding block 510 in the installation cavity 401, overlapping protrusions 403 for slidingly installing the corresponding rack 620 are relatively provided on the opposite side walls of the installation cavity 401 along its length direction, thereby enabling the overlapping protrusions 403 to separate the installation cavity 401, so that the rack 620 is slidably overlapped on the corresponding overlapping protrusions 403, and the sliding block 510 is slidably installed in the installation cavity 401 below the overlapping protrusions 403, avoiding interference between the rack 620 and the sliding block 510, so as to realize the installation of the rack 620 and the sliding block 510 in the installation cavity 401;

[0038] The tooth groove 641 is provided so that the sliding block 510 can slide back and forth in the installation cavity 401 , and can drive the gear column 610 to rotate forward and reverse synchronously, thereby achieving synchronous relative movement with respect to the connector.

[0039] In this embodiment, one end of the two sliding blocks 510 is connected by a connecting plate 220, and a lever 221 is provided on the connecting plate 220 and extends through the static pressure box 100. A spring 222 is sleeved on the lever 221 for driving the sliding blocks 510 to move and drive the relative connectors to move closer to each other. Pulling the lever 221 is used to drive the sliding blocks 510 to move and drive the relative connectors to move away from each other.

[0040] Through the structure in this embodiment, one end of the spring 222 abuts against the connecting plate 220, and the other end abuts against the side wall of the step portion 102, thereby, the spring 222 is installed, and then in the initial state, the spring 222 always pushes the connecting plate 220 to move toward the static pressure box 100, driving the sliding block 510 to move, so that the rack 620 drives the relative plug-in parts to approach each other, and then the plug-in parts can be kept inserted into the plug-in slot 212, so that the diffuser 110 is fixedly installed; when the diffuser 110 needs to be disassembled, the lever 221 is pulled outward to drive the connecting plate 220 to move toward the outside of the static pressure box 100, so that the rack 620 drives the relative plug-in parts away from each other, so that the fixation of the plug-in column 211 can be released, and the diffuser 110 can be disassembled.

[0041] Working principle: When the static pressure box 100 needs to be inspected and replaced, the diffuser 110 is removed, and by pulling the lever 221 outward, the connecting plate 220 can be driven to make the sliding blocks 510 on both sides slide synchronously in the corresponding installation cavity 401, thereby driving the gear column 610 to rotate synchronously, so that the relative racks 620 drive the relative plug-in parts away from each other, so that they are disengaged from the corresponding plug-in slots 212, and the fixation of the plug-in column 211 is released, so that the diffuser 110 slides out of the step portion 102, and the diffuser 110 is removed.

[0042] In short, the above is only a preferred embodiment of the present utility model, and all equivalent changes and modifications made according to the scope of the patent application of the present utility model should fall within the scope of the present utility model patent.

Claims

1. A high-efficiency air supply outlet that is easily disassembled, comprising a static pressure box (100) and a diffuser plate (110), Features: The diffuser plate (110) is detachably mounted on one end of the static pressure box (100) through a mounting assembly; the mounting assembly comprises a mounting box (200) arranged in parallel, the mounting box (200) being provided with plug-in cylinders (201) opposite to each other, the diffuser plate (110) being provided with plug-in posts (211) which can be inserted into the corresponding plug-in cylinders (201), the mounting box (200) being provided with plug-in parts which can be inserted into the plug-in cylinders (201) opposite to each other at both sides of the corresponding plug-in cylinders (201), the outer side walls of the plug-in posts (211) being provided with plug-in grooves (212) for the corresponding plug-in parts to be inserted into, and the mounting box (200) being provided with a driving assembly for synchronously driving the relative plug-in parts to move closer to or away from each other.

2. According to claim 1, a conveniently disassembled high-efficiency air supply outlet, Features: An installation cavity (401) is provided in the installation box (200) along its length direction. The driving assembly comprises a gear column (610) corresponding to the plug-in cylinder (201) and rotatably arranged in the installation cavity (401). Racks (620) meshing with the gear columns (610) are arranged in the installation cavity (401) and are located on both sides of the gear columns (610) opposite to each other. A mounting portion (621) is provided between ends of the racks (620) that are away from each other. The plug-in components are respectively connected to the corresponding mounting portions (621). The gear column (610) is rotated to drive the racks (620) to drive the plug-in components to move closer to or away from each other.

3. According to claim 2, a high-efficiency air outlet that is easy to disassemble, Features: Slide grooves (402) are provided on the installation box (200) and on both sides of the corresponding plug-in tube (201) along the length direction thereof. The plug-in component comprises a sliding block (631) provided on the corresponding installation portion (621) and extending out of the corresponding slide groove (402). The sliding block (631) is provided with a plug-in tongue (632) which can extend into the plug-in tube (201) and be inserted into the corresponding plug-in groove (212).

4. According to claim 2, a conveniently disassembled high-efficiency air supply outlet, Features: The driving assembly further comprises a sliding block (510) slidably arranged in the installation cavity (401), the sliding block (510) being provided with a tooth groove (641) matching with the corresponding gear column (610), and the two sliding blocks (510) sliding synchronously are used to drive the gear column (610) to rotate synchronously.

5. According to claim 4, a conveniently disassembled high-efficiency air supply outlet, Features: One end portions of the two sliding blocks (510) are connected via a connecting plate (220), and a shifting post (221) is provided on the connecting plate (220) and extends through the static pressure box (100). A spring (222) is sleeved on the shifting post (221) and is used to drive the sliding blocks (510) to move and drive the relative connectors to move closer to each other. Pulling the shifting post (221) is used to drive the sliding blocks (510) to move and drive the relative connectors to move away from each other.

6. A conveniently disassembled high-efficiency air supply outlet according to claim 4, Features: On opposite side walls of the installation cavity (401) there are provided overlapping protrusions (403) along the length direction thereof for slidingly installing corresponding racks (620).

7. The high-efficiency air outlet that is easy to disassemble according to claim 1, Features: One end of the static pressure box (100) extends outward and bends to form a step portion (102), and the installation box (200) is arranged parallel to the step portion (102).

Images