Structure for quickly positioning filter element of oxygen generator
The positioning structure, consisting of a support block, a side wall fixing block, and a pusher, solves the problem of unstable positioning of oxygen concentrator filter cartridges and enables rapid and efficient filter cartridge testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 佛山亿昇达科技有限公司
- Filing Date
- 2025-06-05
- Publication Date
- 2026-04-28
AI Technical Summary
Existing methods for positioning oxygen concentrator filter cartridges are inefficient and have unstable positioning accuracy, which affects detection efficiency.
The positioning structure consists of a support block, a side wall fixing block, a movable top holding block, and a pusher. The pusher drives the movable top holding block to slide, which works in conjunction with the side wall fixing block to clamp the filter element, achieving rapid and accurate positioning.
It improves the operational efficiency and positioning accuracy of filter element testing, ensures the stability and durability of testing, and facilitates the use of testing holes.
Smart Images

Figure CN224169660U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of positioning technology, and in particular to a structure for quickly positioning the filter element of an oxygen concentrator. Background Technology
[0002] With the rapid development of medical and health equipment and industrial oxygen generation technology, the performance of the filter element, a key component of the oxygen concentrator, directly affects the oxygen purity and operational stability of the equipment. During the production and maintenance of oxygen concentrators, the filter element needs to undergo regular airtightness testing, contaminant screening, and structural integrity checks. Precise positioning of the filter element is a prerequisite for efficient testing.
[0003] Currently, the industry generally uses manual adjustment positioning or traditional mechanical clamping methods for fixing. Manual positioning has problems such as low operating efficiency and unstable positioning accuracy, which affects the efficiency of batch testing. Utility Model Content
[0004] To address the aforementioned shortcomings, the purpose of this invention is to propose a structure for rapidly positioning oxygen concentrator filter cartridges, thereby improving testing efficiency.
[0005] To achieve this objective, the present invention adopts the following technical solution:
[0006] A structure for quickly positioning an oxygen concentrator filter includes a support block, a sidewall fixing block, a movable top holding block, and a pusher. The support block supports the placement of the oxygen concentrator filter. Sidewall fixing blocks are respectively arranged on both sides of the support block. The movable top holding block is installed between the two sidewall fixing blocks and located on one side of the movable top holding block. A sliding rod is fitted between the two sidewall fixing blocks, and the movable top holding block can slide through the sliding rod, allowing it to move its position. The pusher is installed on the sidewall fixing block closest to the movable top holding block, and its driving end is connected to the movable top holding block, pushing it to move. One sidewall fixing block and the movable top holding block cooperate to clamp the oxygen concentrator filter. Detection holes are respectively provided on the end faces of the sidewall fixing block and the movable top holding block.
[0007] Preferably, four slide bars are provided, and the four slide bars are respectively installed at the four corners of the side wall fixing block.
[0008] Preferably, a sliding sleeve is fixedly installed on the end face of the movable top support block, and the sliding sleeve is sleeved on the sliding rod to drive the movable top support block to move its position.
[0009] Preferably, the sidewall fixing block and the movable top holding block are provided with limiting blocks on their facing end faces, and the end faces of the limiting blocks are provided with limiting holes. When the sidewall fixing block and the movable top holding block clamp the oxygen concentrator filter element, both ends of the oxygen concentrator filter element are located at the limiting holes, and the limiting holes correspond to the positions of the detection holes.
[0010] Preferably, the actuator is a cylinder.
[0011] Preferably, the top of the support block is provided with a support groove, and the oxygen generator filter element is placed in the support groove.
[0012] Preferably, the sidewall fixing block is provided with a reinforcing plate on its sidewall.
[0013] Preferably, the support block and the side wall fixing block are installed on the top of the testing platform.
[0014] The technical solution provided by this utility model can include the following beneficial effects: First, the oxygen concentrator filter element is placed on the support block, and then the pusher drives the top holding block to move and cooperate with the side wall fixing block to clamp and fix the oxygen concentrator filter element. After the oxygen concentrator filter element is positioned and fixed, the testing work can be carried out. The moving top holding block can move its position through the slide rod, and has good stability and strong durability. The end faces of the side wall fixing block and the moving top holding block are respectively provided with test holes, which facilitates the testing of the oxygen concentrator filter element. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of a structure for quickly positioning an oxygen concentrator filter element according to an embodiment of the present invention;
[0016] Figure 2 This is a schematic diagram of a structure for quickly positioning an oxygen concentrator filter element according to a second embodiment of the present invention;
[0017] Wherein: 1-support block, 2-side wall fixing block, 3-movable top holding block, 4-pusher, 5-slide rod, 6-detection hole, 7-slide sleeve, 8-limiting block, 9-limiting hole, 10-support groove, 11-reinforcing plate, 12-detection table. Detailed Implementation
[0018] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0019] In the description of this utility model, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. Furthermore, features defined with "first" and "second" may explicitly or implicitly include one or more of these features, used to distinguish and describe features, without any order or emphasis.
[0020] In the description of this utility model, unless otherwise stated, "a number" means one or more.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] The following is combined with Figures 1 to 2 This describes a structure for quickly positioning an oxygen concentrator filter element according to an embodiment of the present invention.
[0023] A structure for quickly positioning an oxygen concentrator filter includes a support block 1, a side wall fixing block 2, a movable top holding block 3, and a pusher 4. The support block 1 is used to support the placement of the oxygen concentrator filter. Side wall fixing blocks 2 are respectively provided on both sides of the support block 1. The movable top holding block 3 is installed between the two side wall fixing blocks 2 and is located on one side of the movable top holding block 3. A sliding rod 5 is installed between the two side wall fixing blocks 2. The movable top holding block 3 can slide through the sliding rod 5 and can move its position through the sliding rod 5. The pusher 4 is installed on the side wall fixing block 2 near the movable top holding block 3. The driving end of the pusher 4 is connected to the movable top holding block 3 and pushes the movable top holding block 3 to move. One side wall fixing block 2 and the movable top holding block 3 cooperate to clamp the oxygen concentrator filter. The end faces of the side wall fixing block 2 and the movable top holding block 3 are respectively provided with detection holes 6.
[0024] A structure for quickly positioning oxygen concentrator filter cartridges is disclosed, used for rapid positioning and clamping of oxygen concentrator filter cartridges for convenient testing. First, the oxygen concentrator filter cartridge is placed on support block 1. Then, a pusher 4 drives a top holding block 3 to move and engage with a side wall fixing block 2 to clamp and fix the filter cartridge. Once the filter cartridge is positioned and fixed, testing can begin. The moving top holding block 3 is moved via a sliding rod 5, ensuring good stability and durability. Both the side wall fixing block 2 and the moving top holding block 3 have testing holes 6 on their end faces for easy inspection of the oxygen concentrator filter cartridge.
[0025] Specifically, four slide rods 5 are provided, and the four slide rods 5 are respectively installed at the four corners of the side wall fixing block 2. This further enhances the stability of the moving top support block 3.
[0026] Specifically, a sliding sleeve 7 is fixedly installed on the end face of the movable top support block 3. The sliding sleeve 7 is fitted onto the slide rod 5 to drive the movable top support block 3 to move. The sliding sleeve 7 facilitates smoother movement of the movable top support block 3 during the movement process.
[0027] Specifically, limit blocks 8 are provided on the facing end faces of the side wall fixing block 2 and the movable top holding block 3. Limiting holes 9 are provided on the end faces of the limiting blocks 8. When the side wall fixing block 2 and the movable top holding block 3 clamp the oxygen concentrator filter element, both ends of the oxygen concentrator filter element are located at the limiting holes 9, and the limiting holes 9 correspond to the positions of the detection holes 6. The limiting holes 9 make the positioning of the oxygen concentrator filter element more accurate and can limit the position of the oxygen concentrator filter element to prevent displacement.
[0028] To further explain, actuator 4 is a cylinder. Cylinders have good stability.
[0029] Specifically, a support groove 10 is provided on the top of the support block 1, and the oxygen concentrator filter element is placed in the support groove 10. The support groove 10 can be made according to the bottom shape of the oxygen concentrator filter element to facilitate the support of the oxygen concentrator filter element.
[0030] To further explain, the sidewall fixing block 2 is provided with a reinforcing plate 11 on its sidewall. This further enhances the stability of the sidewall fixing block 2.
[0031] Specifically, the support block 1 and the side wall fixing block 2 are installed on the top of the testing table 12 to facilitate the operator's testing.
[0032] Other configurations and operations of the structure for quickly positioning an oxygen concentrator filter element according to an embodiment of the present invention are known to those skilled in the art and will not be described in detail here.
[0033] In this specification, the terms "embodiment," "example," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0034] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.
Claims
1. A structure for rapidly positioning an oxygen concentrator filter element, characterized in that: It includes a support block (1), a side wall fixing block (2), a movable top holding block (3), and a pusher (4); The support block (1) is used to support the placement of the oxygen generator filter element. The side wall fixing blocks (2) are respectively provided on both sides of the support block (1). The movable top holding block (3) is installed between the two side wall fixing blocks (2) and located on one side of the movable top holding block (3). A sliding rod (5) is installed between the two side wall fixing blocks (2). The movable top holding block (3) can slide through the sliding rod (5). The movable top holding block (3) can move its position through the sliding rod (5). The pusher (4) is installed on the side wall fixing block (2) near the movable top holding block (3), and the driving end of the pusher (4) is connected to the movable top holding block (3) and pushes the movable top holding block (3) to move; The side wall fixing block (2) on one side cooperates with the movable top holding block (3) to clamp the oxygen generator filter element; The side wall fixing block (2) and the movable top holding block (3) are respectively provided with detection holes (6) on their end faces.
2. The structure for rapid positioning of an oxygen concentrator filter element according to claim 1, characterized in that: The slide bar (5) is provided in four sections, and the four slide bars (5) are respectively installed at the four corners of the side wall fixing block (2).
3. The structure for rapid positioning of an oxygen concentrator filter element according to claim 2, characterized in that: The sliding sleeve (7) is fixedly installed on the end face of the movable top support block (3). The sliding sleeve (7) is sleeved on the sliding rod (5) to drive the movable top support block (3) to move its position.
4. The structure for rapid positioning of an oxygen concentrator filter element according to claim 1, characterized in that: Limiting blocks (8) are provided on the end faces of the side wall fixing block (2) and the movable top holding block (3) facing each other. Limiting holes (9) are provided on the end faces of the limiting blocks (8). When the side wall fixing block (2) and the movable top holding block (3) clamp the oxygen generator filter, both ends of the oxygen generator filter are located at the limiting holes (9). The limiting holes (9) correspond to the positions of the detection holes (6).
5. The structure for rapid positioning of an oxygen concentrator filter element according to claim 1, characterized in that: The actuator (4) is a cylinder.
6. The structure for rapid positioning of an oxygen concentrator filter element according to claim 1, characterized in that: The top of the support block (1) is provided with a support groove (10), and the oxygen generator filter element is placed in the support groove (10).
7. The structure for rapid positioning of an oxygen concentrator filter element according to claim 1, characterized in that: The side wall fixing block (2) is provided with a reinforcing plate (11) on its side wall.
8. The structure for rapid positioning of an oxygen concentrator filter element according to claim 1, characterized in that: The support block (1) and the side wall fixing block (2) are installed on the top of the testing table (12).