Aluminum frame convenient to dismount filter core

Abstract

The utility model relates to an aluminum frame convenient to dismount filter core, including aluminum frame body, the inside of aluminum frame body is provided with the protective net, the inside of aluminum frame body is provided with the dismounting mechanism, the dismounting mechanism includes two square grooves, two the square groove all set up in the inside of aluminum frame body, the inside of two square grooves all slide and install the fixed block of one end and extend to the inside of protective net, the inside of two fixed blocks is provided with sliding assembly. The aluminum frame convenient to dismount filter core, through being provided with the dismounting mechanism, and then the protective net in the inside of aluminum frame body is disassembled to the staff, so that the staff can replace the filter core between two protective nets quickly, greatly reduce the labor intensity of staff replacement filter core, not only guarantee the filtration effect of filter core, and make the clean of indoor air get the guarantee, and then make the practicability of the aluminum frame convenient to dismount filter core enhance.

Description

Technical Field

[0001] This utility model relates to the field of aluminum frame technology, specifically to an aluminum frame that facilitates the disassembly and assembly of filter elements. Background Technology

[0002] The aluminum frame is a rectangular frame made of aluminum alloy. Inside, there is a filter element and two protective nets. The two protective nets hold the filter element in the middle of the aluminum frame. It is generally installed on the ventilation system of a building to filter dust and bacteria in the air, thereby ensuring clean indoor air.

[0003] In current technology, the filter elements in the aluminum frame are inconvenient to replace, which leads to a decrease in the filtration effect of the filter element after a long period of use, thereby affecting the effect of ensuring clean indoor air. Moreover, the replacement process is troublesome, which increases the labor intensity of the staff when replacing the filter elements in the aluminum frame. Therefore, an aluminum frame that is easy to install and remove the filter element is proposed to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an aluminum frame that facilitates the disassembly and assembly of filter elements. This design offers the advantage of easy filter element replacement, solving the problems of inconvenient filter element replacement within the aluminum frame, which leads to a decline in filtration efficiency over time, thus affecting the effectiveness of ensuring clean indoor air. Furthermore, the cumbersome replacement process increases the labor intensity for staff replacing filter elements within the aluminum frame.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an aluminum frame for easy disassembly and assembly of filter elements, comprising an aluminum frame body, wherein a protective mesh is provided inside the aluminum frame body, and a disassembly mechanism is provided inside the aluminum frame body;

[0006] The disassembly mechanism includes two square slots, both of which are opened inside the aluminum frame body. A fixing block with one end penetrating and extending into the protective net is slidably installed inside each of the two square slots. A sliding component is provided inside each of the two fixing blocks. A conical hole is opened inside each of the two fixing blocks. Two straight slots are opened inside the aluminum frame body. A fixing rod with one end penetrating and extending into the conical hole is slidably installed inside each of the two straight slots. A control structure is provided inside each of the two straight slots.

[0007] Furthermore, the control structure includes a lead screw, which is rotatably installed between the opposite side walls of the inner cavities of two straight grooves. Two connecting blocks are threadedly connected to the outer surface of the lead screw, and the opposite sides of the two connecting blocks are respectively fixedly connected to the opposite sides of two fixed rods. A worm gear is fixedly installed on the outer surface of the lead screw. A drive assembly with one end penetrating through and extending to the outside of the aluminum frame body is rotatably installed on the rear side wall of the inner cavity of the top straight groove.

[0008] Furthermore, there are two protective nets and two disassembly mechanisms. A filter element is installed between the opposite sides of the two protective nets, and the protective net on the front is detachably installed from the aluminum frame body.

[0009] Furthermore, each of the two straight grooves has a movable hole on one side wall facing away from each other, extending through and into the square groove. The size of the movable hole is adapted to the size of the fixed rod, and the inner wall of the movable hole is slidably connected to the outer surface of the fixed rod.

[0010] Furthermore, both of the sliding components include a sliding groove and a slide bar slidably installed inside the sliding groove. The sliding groove is opened on the back of the fixed block, and the slide bar is fixedly installed on the rear side wall of the inner cavity of the square groove.

[0011] Furthermore, limit strips are fixedly installed on the rear sidewalls of the inner cavities of the two straight grooves, and limit grooves are formed on the back of the two connecting blocks. The inner wall of the limit groove is slidably connected to the outer surface of the limit strip.

[0012] Furthermore, each of the drive components includes a straight rod and a worm gear fixedly mounted on the outer surface of the straight rod. The outer surface of the worm gear meshes with a worm wheel. The straight rod is rotatably mounted on the rear side wall of the inner cavity of the top straight groove, and one end passes through and extends to the outside of the aluminum frame body.

[0013] Furthermore, a control panel is fixedly installed on the front of the straight rod. The control panel is circular when viewed from front to back, and two control bars are fixedly installed on the front of the control panel.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The aluminum frame with easy-to-remove filter element has a disassembly mechanism, which allows workers to easily remove the protective mesh inside the aluminum frame body. This enables workers to quickly replace the filter element between the two protective meshes, greatly reducing the labor intensity of filter element replacement. It not only ensures the filtration effect of the filter element, but also ensures the cleanliness of indoor air, thus enhancing the practicality of the aluminum frame with easy-to-remove filter element. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the present utility model. Figure 1 Enlarged view of point A in the image;

[0018] Figure 3 This is a schematic diagram of the structure of the present utility model. Figure 1 The left view.

[0019] In the diagram: 1. Aluminum frame body; 2. Protective net; 3. Disassembly mechanism; 301. Square channel; 302. Fixing block; 303. Sliding assembly; 304. Conical hole; 305. Straight channel; 306. Fixing rod; 307. Control structure; 3071. Lead screw; 3072. Connecting block; 3073. Worm gear; 3074. Drive assembly; 4. Filter element. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-3 In this embodiment, an aluminum frame for easy disassembly and assembly of filter elements includes an aluminum frame body 1. A protective net 2 is provided inside the aluminum frame body 1. The front protective net 2 is detachably installed from the aluminum frame body 1. A disassembly mechanism 3 is provided inside the aluminum frame body 1. There are two protective nets 2 and two disassembly mechanisms 3. A filter element 4 is installed between the opposite sides of the two protective nets 2.

[0022] By adopting the above technical solution, it is possible for staff to easily disassemble the protective net 2 inside the aluminum frame body 1, thereby enabling staff to quickly replace the filter element 4 between the two protective nets 2. This greatly reduces the labor intensity of staff when replacing the filter element 4, ensuring not only the filtration effect of the filter element 4, but also the cleanliness of indoor air.

[0023] In this embodiment, the disassembly mechanism 3 includes two square grooves 301, both of which are formed inside the aluminum frame body 1. A fixing block 302, with one end penetrating and extending into the protective netting 2, is slidably installed inside each of the two square grooves 301 to facilitate fixing the protective netting 2. Sliding components 303 are provided inside each of the two fixing blocks 302. Each sliding component 303 includes a sliding groove and a sliding strip slidably installed inside the groove. The sliding groove is formed on the back of the fixing block 302, and the sliding strip is fixedly installed on the rear side wall of the inner cavity of the square groove 301, thereby restricting the fixing block 302 to move only left and right on the outer surface of the sliding strip. The two fixing blocks 302 are each... A tapered hole 304 is provided. Two straight grooves 305 are provided inside the aluminum frame body 1. A fixing rod 306 with one end penetrating and extending into the tapered hole 304 is slidably installed inside each of the two straight grooves 305 to restrict the position of the fixing block 302. A movable hole with one end penetrating and extending into the square groove 301 is provided on the opposite side wall of the inner cavity of the two straight grooves 305. The size of the movable hole is adapted to the size of the fixing rod 306. The inner wall of the movable hole is slidably connected to the outer surface of the fixing rod 306, so that the fixing rod 306 can pass through the movable hole and be inserted into the tapered hole 304. A control structure 307 is provided inside the two straight grooves 305.

[0024] Specifically, by setting a fixing block 302, the two fixing rods 306 are controlled to exit the conical hole 304 inside the fixing block 302, thereby releasing the position restriction on the fixing rods 306, pulling the front protective net 2 out, and causing the two fixing blocks 302 to move to one side of the outer surface of the slider, thereby releasing the restriction on the front protective net 2.

[0025] In this embodiment, the control structure 307 includes a lead screw 3071, which is rotatably mounted between the opposing sidewalls of the inner cavities of two straight grooves 305. Two connecting blocks 3072 are threadedly connected to the outer surface of the lead screw 3071, allowing rotation of the lead screw 3071 to control the movement of the connecting blocks 3072. Limiting strips are fixedly installed on the rear sidewalls of the inner cavities of both straight grooves 305. Limiting grooves are formed on the back of both connecting blocks 3072, with the inner wall of the limiting groove slidingly connected to the outer surface of the limiting strip. This restricts the connecting blocks 3072 to move only up and down on the outer surface of the limiting strip. The opposing sidewalls of the two connecting blocks 3072... The two sides are fixedly connected to opposite sides of the two fixed rods 306 respectively. The outer surface of the lead screw 3071 is fixedly installed with a worm gear 3073. The inner rear wall of the top straight groove 305 is rotatably installed with a drive assembly 3074 that extends through and out of the aluminum frame body 1. The drive assembly 3074 includes a straight rod and a worm fixedly installed on the outer surface of the straight rod. The outer surface of the worm meshes with the worm gear 3073. The straight rod is rotatably installed on the inner rear wall of the top straight groove 305 and one end extends through and out of the aluminum frame body 1, so that rotating the straight rod drives the worm gear 3073 that meshes with it to rotate through the rotating worm.

[0026] The control panel is fixedly installed on the front of the straight rod. The control panel is circular when viewed from front to back. Two control strips are fixedly installed on the front of the control panel, which in turn enables the control panel on the front of the rotating aluminum frame body 1 to drive the drive assembly 3074 to rotate.

[0027] Specifically, by setting up connecting blocks 3072, rotating the control disk drives the straight rod in the drive assembly 3074, causing the straight rod to drive the worm gear to control the worm wheel 3073 meshing with the worm gear to rotate, thereby rotating the lead screw 3071. This causes the two connecting blocks 3072 threaded on the outer surface of the lead screw 3071 to move to opposite sides on the outer surface of the limit bar, thereby causing the connecting blocks 3072 to drive the fixed rod 306 to move synchronously.

[0028] The working principle of the above embodiments is as follows:

[0029] The aluminum frame for easy filter element removal and installation allows for easy disassembly and replacement. During use, rotating the control panel drives the straight rod in the drive assembly 3074, which in turn drives the worm gear 3073, which in turn rotates the lead screw 3071. This causes the two connecting blocks 3072, threaded onto the outer surface of the lead screw 3071, to move to opposite sides on the outer surface of the limiting strip. The connecting blocks 3072 then drive the fixing rods 306 to move synchronously until both fixing rods 306 exit the tapered holes 304 inside the fixing blocks 302. This releases the positional restriction on the fixing rods 306, allowing the front protective net 2 to be pulled out. This also allows the two fixing blocks 302 to move to one side on the outer surface of the sliding strip, further releasing the restriction on the front protective net 2. This facilitates easy removal of the front protective net 2, making it convenient for staff to replace the filter element 4.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aluminum frame for easy disassembly and assembly of a filter element, comprising an aluminum frame body (1), characterized in that: The aluminum frame body (1) is provided with a protective net (2) inside, and a disassembly mechanism (3) is provided inside the aluminum frame body (1). The disassembly mechanism (3) includes two square slots (301), both of which are opened inside the aluminum frame body (1). A fixing block (302) with one end penetrating and extending into the protective net (2) is slidably installed inside each of the two square slots (301). A sliding component (303) is provided inside each of the two fixing blocks (302). A conical hole (304) is opened inside each of the two fixing blocks (302). Two straight slots (305) are opened inside the aluminum frame body (1). A fixing rod (306) with one end penetrating and extending into the conical hole (304) is slidably installed inside each of the two straight slots (305). A control structure (307) is provided inside each of the two straight slots (305).

2. The aluminum frame for easy disassembly and assembly of a filter element according to claim 1, characterized in that: The control structure (307) includes a lead screw (3071), which is rotatably installed between the opposite side walls of the inner cavities of two straight grooves (305). The outer surface of the lead screw (3071) is threaded with two connecting blocks (3072). The opposite side of the two connecting blocks (3072) is fixedly connected to the opposite side of two fixed rods (306). A worm gear (3073) is fixedly installed on the outer surface of the lead screw (3071). A drive assembly (3074) with one end penetrating through and extending to the outside of the aluminum frame body (1) is rotatably installed on the rear side wall of the inner cavity of the top straight groove (305).

3. The aluminum frame for easy disassembly and assembly of a filter element according to claim 1, characterized in that: The number of the protective net (2) and the disassembly mechanism (3) are both two. A filter element (4) is installed between the opposite sides of the two protective nets (2). The protective net (2) on the front is detachably installed with the aluminum frame body (1).

4. The aluminum frame for easy disassembly and assembly of a filter element according to claim 1, characterized in that: Each of the two straight grooves (305) has a movable hole on one side wall of opposite sides of its inner cavity, which extends through and into the square groove (301). The size of the movable hole is adapted to the size of the fixed rod (306), and the inner wall of the movable hole is slidably connected to the outer surface of the fixed rod (306).

5. The aluminum frame for easy disassembly and assembly of a filter element according to claim 1, characterized in that: Both of the sliding components (303) include a groove and a slide bar that is slidably installed inside the groove. The groove is opened on the back of the fixed block (302), and the slide bar is fixedly installed on the rear side wall of the inner cavity of the square groove (301).

6. The aluminum frame for easy disassembly and assembly of a filter element according to claim 2, characterized in that: Limiting strips are fixedly installed on the rear sidewalls of the inner cavities of the two straight grooves (305), and limiting grooves are opened on the back of the two connecting blocks (3072). The inner wall of the limiting groove is slidably connected to the outer surface of the limiting strip.

7. The aluminum frame for easy disassembly and assembly of a filter element according to claim 2, characterized in that: Each drive assembly (3074) includes a straight rod and a worm gear fixedly mounted on the outer surface of the straight rod. The outer surface of the worm gear meshes with a worm wheel (3073). The straight rod is rotatably mounted on the rear side wall of the inner cavity of the top straight groove (305) and one end extends through and to the outside of the aluminum frame body (1).

8. The aluminum frame for easy disassembly and assembly of a filter element according to claim 7, characterized in that: A control panel is fixedly installed on the front of the straight rod. The control panel is circular when viewed from front to back, and two control bars are fixedly installed on the front of the control panel.

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