Air supply mechanism of clean room filter

Abstract

The air supply mechanism of the clean room filter comprises a combined square frame and an installation panel, the installation panel is arranged on the outer side of the top face of the combined square frame, a butt joint square pipe opening is formed in the front side of the combined square frame, a clamping groove opening and a containing square groove are formed in the top face of the installation panel, and the clamping groove opening is connected with the containing square groove. And a supporting spring and an operation frame are installed in the storage square groove, a shifting notch is formed in the operation frame, and a limiting rod body is arranged on the outer surface of a border of the operation frame. According to the air supply mechanism of the clean room filter, a combined panel can be preliminarily positioned and assembled through clamping of a connecting square block and a clamping notch, the combined panel and a mounting panel can be conveniently and stably mounted, and fixing is conducted according to clamping of a limiting rod body and a limiting hole; and subsequently, air flow work is performed according to the combined square frame, the mounting panel and the filter strip grooves in the combined panel, so that air supply operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of clean room filter components, in particular to an air supply mechanism for a clean room filter. Background Art

[0002] Cleanroom filter components refer to components used for cleanroom filter assembly. When assembling cleanroom filters, an air supply mechanism is required to facilitate exhaust work. However, the air supply mechanisms of cleanroom filters currently on the market still have the following problems:

[0003] After the overall air supply mechanism and the clean room filter are assembled, when the filter grid set on the subsequent air supply mechanism needs to be disassembled for maintenance, the overall disassembly operation requires the use of matching tools, resulting in the staff being unable to disassemble or having difficulty in disassembly without tools.

[0004] In response to the above problems, an innovative design is carried out based on the original air supply mechanism of the clean room filter. Utility Model Content

[0005] The purpose of the present utility model is to provide an air supply mechanism for a clean room filter to solve the problem raised in the above-mentioned background technology that the air supply mechanism of the clean room filter currently commonly found on the market, after the overall air supply mechanism and the clean room filter are assembled, the filter grid subsequently provided on the air supply mechanism, when it needs to be disassembled for maintenance, the overall disassembly operation requires the use of matching tools, resulting in the staff being unable to disassemble or having difficulty in disassembling without tools.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an air supply mechanism for a clean room filter, comprising a combined square frame and a mounting panel, a mounting panel being provided on the outer side of the top surface of the combined square frame, and a docking square pipe opening being provided on the front side of the combined square frame, a snap-fitting slot and a receiving square slot being provided on the top surface of the mounting panel, and a supporting spring and an operating frame being installed inside the receiving square slot, a toggle slot being provided inside the operating frame, and a limiting rod being provided on the outer surface of the frame of the operating frame, and an end of the limiting rod being located inside the snap-fitting slot, a combined panel being installed inside the mounting panel, and a filter strip slot being provided on the combined panel, a connecting block being provided on the outer surface of the frame of the combined panel, and a limiting hole being provided on the connecting block, the connecting block being located inside the snap-fitting slot, and the limiting hole and the end of the limiting rod being connected to each other.

[0007] Preferably, the inner space of the docking square pipe opening is communicated with the inner space of the combined square frame, and the combined square frame and the mounting panel are arranged as an integrated structure.

[0008] Preferably, the snap-fitting notches and the receiving square grooves are symmetrically distributed on the mounting panel, and the internal space of the snap-fitting notches is communicated with the internal space of the receiving square grooves.

[0009] Preferably, the operating frame forms a telescopic structure through the support spring and the receiving square groove, and the support spring is connected to the operating frame and the installation panel by spot welding.

[0010] Preferably, the limiting rod body is connected to the operating frame by welding, the limiting rod body is connected to the limiting hole by sliding into engagement, and the limiting rod body is connected to the mounting panel by sliding connection.

[0011] Preferably, the combination panel and the connecting block are integrated into a structure, the combination panel and the installation panel are connected by snap-fit sealing, and the connecting block and the snap-fit notch are connected by snap-fit connection.

[0012] Compared with the prior art, the beneficial effects of the present invention are: the air supply mechanism of the clean room filter,

[0013] 1. The combination panel can be preliminarily positioned and assembled by engaging the connecting block with the card slot, which facilitates the stable installation of the combination panel and the installation panel, and is fixed by engaging the limiting rod body with the limiting hole. Subsequently, the gas flow is carried out according to the combination square frame, the installation panel and the filter strip groove on the combination panel, which facilitates the air supply operation;

[0014] 2. When the combination square frame and combination panel need to be cleaned later, the staff can manually move the notch on the operating frame to make the operating frame drive the limit rod to slide and retract, and quickly complete the release of the combination panel, which is convenient and quick to disassemble without the use of tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall combined three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the split three-dimensional structure of the combined panel of the utility model;

[0017] Figure 3 This is a schematic diagram of the top view of the installation panel of the utility model;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the operating frame of the utility model.

[0019] In the figure: 1. Combination square frame; 2. Installation panel; 3. Docking square pipe mouth; 4. Snap-in slot; 5. Storage square slot; 6. Support spring; 7. Operation frame; 8. Toggle slot; 9. Limit rod; 10. Combination panel; 11. Filter strip slot; 12. Connecting block; 13. Limit hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-4 The utility model provides a technical solution: an air supply mechanism for a clean room filter, comprising a combined square frame 1 and a mounting panel 2, a mounting panel 2 being provided on the outer side of the top surface of the combined square frame 1, and a docking square pipe port 3 being provided on the front side of the combined square frame 1, a snap-fitting slot 4 and a receiving square slot 5 being provided on the top surface of the mounting panel 2, and a supporting spring 6 and an operating frame 7 being installed inside the receiving square slot 5, a toggle slot 8 being provided inside the operating frame 7, and a limiting rod 9 being provided on the outer surface of the frame of the operating frame 7, and the end of the limiting rod 9 being located inside the snap-fitting slot 4, a combined panel 10 being installed inside the mounting panel 2, and a filter strip slot 11 being provided on the combined panel 10, a connecting block 12 being provided on the outer surface of the frame of the combined panel 10, and a limiting hole 13 being provided on the connecting block 12, the connecting block 12 being located inside the snap-fitting slot 4, and the limiting hole 13 and the end of the limiting rod 9 being connected to each other.

[0022] The internal space of the docking square pipe mouth 3 is connected to the internal space of the combined square frame 1, and the combined square frame 1 and the installation panel 2 are integrated into a structure, which facilitates the positioning of the combined square frame 1 during the installation process through the installation panel 2. Subsequently, the gas flow operation is carried out according to the connection between the docking square pipe mouth 3 and the combined square frame 1.

[0023] The snap-fitting slot 4 and the receiving square slot 5 are symmetrically distributed on the installation panel 2, and the internal space of the snap-fitting slot 4 is connected to the internal space of the receiving square slot 5. The symmetrical distribution of the snap-fitting slot 4 and the receiving square slot 5 on the installation panel 2 is conducive to stable symmetry during subsequent assembly work and avoids the phenomenon of warping.

[0024] The operating frame 7 forms a telescopic structure through the support spring 6 and the storage square groove 5, and the connection between the support spring 6, the operating frame 7 and the installation panel 2 is spot welding. The operating frame 7 can be telescopically operated, and the support spring 6 will not fall off, which is convenient for subsequent positioning and release operations.

[0025] The limiting rod body 9 is connected to the operating frame 7 by welding, and the limiting rod body 9 is connected to the limiting hole 13 by sliding into engagement, and the limiting rod body 9 is connected to the installation panel 2 by sliding connection. The limiting rod body 9 can be positioned by sliding into engagement with the limiting hole 13, and the position of the combined panel 10 after installation can be reinforced to avoid loosening and falling off.

[0026] The combination panel 10 and the connecting block 12 are integrated into a structure, and the connection method between the combination panel 10 and the installation panel 2 is a snap-fit seal, and the connection method between the connecting block 12 and the snap-fit groove 4 is a snap-fit connection. The combination panel 10 can be precisely installed and aligned through the snap-fit between the connecting block 12 and the snap-fit groove 4, so that the outer surface of the combination panel 10 is flush with the outer surface of the installation panel 2.

[0027] Working principle: According to Figure 1-4 First, the combined square frame 1 can be installed in the air supply area of the clean room filter through the installation panel 2, so that the combined square frame 1 can be connected and connected through the docking square pipe port 3, so that the wind generated by the operation of the clean room filter can enter the interior of the combined square frame 1 through the installation panel 2, and then be discharged and supplied through the filter strip groove 11 opened on the combined panel 10. When cleaning work is required later, the operating frame 7 can be manually moved by toggling the slot 8. The operating frame 7 slides and shifts inside the storage square slot 5, and the operating frame 7 pushes the support spring 6 to retract. Operation, at the same time, the operating frame 7 drives the limiting rod body 9 to slide, the limiting rod body 9 and the limiting hole 13 slide and separate, releasing the positioning work of the connecting block 12, and then pulling the combination panel 10 through the filter strip groove 11, the combination panel 10 and the installation panel 2 slide and separate, and at the same time, the combination panel 10 drives the connecting block 12 and the card slot 4 to slide and separate, completing the disassembly, the overall disassembly does not require the use of tools, and the operation is easy. The above is the working process of the entire device, and the contents not described in detail in this manual belong to the existing technology known to professional and technical personnel in this field.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air supply mechanism for a clean room filter, comprising a combined square frame (1) and a mounting panel (2), characterized in that: The outer side of the top surface of the combined square frame (1) is provided with a mounting panel (2), and the front side of the combined square frame (1) is provided with a docking square pipe opening (3), the top surface of the mounting panel (2) is provided with a snap-fitting notch (4) and a receiving square groove (5), and the interior of the receiving square groove (5) is provided with a supporting spring (6) and an operating frame (7), the interior of the operating frame (7) is provided with a toggle notch (8), and the outer surface of the frame of the operating frame (7) is provided with a limiting rod (9), and the limiting rod (9) is provided with a limiting rod (9) and the limiting rod (9) is provided with a limiting rod (9) and the limiting rod (9) is provided with a limiting rod (9) and the limiting rod (9) is provided with a limiting rod (9) and the limiting rod (9) is provided with a limiting rod (9) and the limiting rod (9) is provided with a limiting rod (9) and the limiting rod (9) is provided with a limiting rod (9) and the limiting rod (9) is provided with a limiting rod (9) and the limiting rod (9) is provided with a limiting rod (9) and the limiting rod (9) is provided with a fixing ... The end of the rod body (9) is located inside the clamping notch (4); a combination panel (10) is installed inside the installation panel (2), and a filter strip groove (11) is provided on the combination panel (10); a connecting block (12) is provided on the outer surface of the frame of the combination panel (10), and a limiting hole (13) is provided on the connecting block (12); the connecting block (12) is located inside the clamping notch (4), and the limiting hole (13) and the end of the limiting rod body (9) are connected to each other.

2. The air supply mechanism of a clean room filter according to claim 1, characterized in that: The internal space of the docking square pipe opening (3) is communicated with the internal space of the combined square frame (1), and the combined square frame (1) and the installation panel (2) are arranged as an integrated structure.

3. The air supply mechanism of a clean room filter according to claim 1, characterized in that: The snap-fit notch (4) and the receiving square groove (5) are symmetrically distributed on the installation panel (2), and the internal space of the snap-fit notch (4) and the internal space of the receiving square groove (5) are communicated with each other.

4. The air supply mechanism of a clean room filter according to claim 1, characterized in that: The operating frame (7) forms a telescopic structure through the supporting spring (6) and the receiving square groove (5), and the supporting spring (6), the operating frame (7) and the installation panel (2) are connected by spot welding.

5. The air supply mechanism of a clean room filter according to claim 1, characterized in that: The connection mode of the limiting rod body (9) and the operating frame (7) is welding fixation, the connection mode of the limiting rod body (9) and the limiting hole (13) is sliding engagement, and the connection mode of the limiting rod body (9) and the installation panel (2) is sliding connection.

6. The air supply mechanism of a clean room filter according to claim 1, characterized in that: The combination panel (10) and the connecting block (12) are integrated into a structure, the combination panel (10) and the installation panel (2) are connected in a snap-fitting and sealing manner, and the connecting block (12) and the snap-fitting notch (4) are connected in a snap-fitting and connecting manner.

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