Supporting seat for detecting high-efficiency filter

Abstract

The utility model relates to the technical field of high-efficiency filter detection, in particular to a supporting seat for high-efficiency filter detection, and solves the problems that the detection efficiency is reduced, the operation complexity is improved, the detection time is shortened and the detection cost is reduced if more and complicated operations are required to be carried out by personnel in an adjusting step in the prior art. Therefore, the labor cost and the time cost in the detection process are increased. A supporting seat for detecting a high-efficiency filter comprises an outer frame, a high-efficiency filter body is vertically arranged at the bottom of an inner cavity of the outer frame, a shell is fixedly connected to one side of the outer frame, a bidirectional lead screw is horizontally arranged in an inner cavity of the shell, and threaded sleeves are arranged on the two sides of an outer ring of the bidirectional lead screw in a sleeving mode. According to the utility model, high-efficiency filters with various sizes can be reliably supported within a certain range, the stability and the accuracy in the detection process are ensured, and a worker can quickly limit the high-efficiency filters with different sizes through simple rotation operation.

Description

Technical Field

[0001] The utility model relates to the technical field of high efficiency filter detection, in particular to a support seat for high efficiency filter detection. Background Art

[0002] The support base provides a stable support platform for the HEPA filter, ensuring that the filter will not move or deform due to external force or its own weight during the test process, thereby ensuring the accuracy and reliability of the test results.

[0003] When personnel are testing high-efficiency filters of different sizes, they will need to adjust the internal limit structure of the support seat to adapt to high-efficiency filters of different sizes. If personnel are required to perform more and more complicated operations during the adjustment steps, it will lead to a decrease in detection efficiency and an increase in operation complexity. This will not only increase the labor cost and time cost during the detection process, but may also cause inaccurate positioning of the support seat due to too many operation steps, thereby affecting the accuracy of the detection results.

[0004] Therefore, in response to the many deficiencies in the existing technology, we propose a support base for high-efficiency filter testing to solve this problem. The support base simplifies the operation steps of limit adjustment, improves ease of use, and better meets the needs of rapid testing of high-efficiency filters of various sizes. Utility Model Content

[0005] The purpose of the utility model is to provide a support seat for high-efficiency filter detection, which solves the problem in the prior art that the existing support seat for detection needs to be adjusted during the limiting operation of high-efficiency filters of different sizes within a certain range, but if the adjustment operation requires personnel to perform more complicated operating steps, it will reduce the convenience of using the support seat for detection.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A support seat for detecting a high-efficiency filter comprises an outer frame, a high-efficiency filter body is vertically arranged at the bottom of the inner cavity of the outer frame, one side of the outer frame is fixedly connected to an outer shell, a bidirectional screw rod is horizontally arranged in the inner cavity of the outer shell, both sides of the outer ring of the bidirectional screw rod are sleeved with screw sleeves, and a through groove is opened on the top of the outer ring of the outer shell, a vertical rod passing through the through groove is fixedly connected to the top of the outer ring of the screw sleeve, one side of the vertical rod is fixedly connected to a cross rod, the top of the cross rod is fixedly connected to a clamping rod, one side of the clamping rod is fitted with one side of the high-efficiency filter body, one side of the clamping rod is fixedly connected to a side plate, and the other side of the clamping rod is provided with a movable plate.

[0008] Preferably, a telescopic rod is fixedly connected to one side of the side panel, and one end of the telescopic rod is fixedly connected to one side of the movable panel. A spring is installed on the outer ring of the telescopic rod, and one side of the side panel and one side of the movable panel are elastically connected through the spring.

[0009] Preferably, one side of the movable plate abuts against a side adjacent to the high efficiency filter body.

[0010] Preferably, a sliding rod is fixedly connected to one side of the cross bar, and sliding grooves adapted to the sliding rod are provided on both sides of the outer wall of one side of the outer frame.

[0011] Preferably, one end of the bidirectional screw rod is fixedly connected to a rotating handle via a shaft sleeve passing through the side wall of the shell, and the other end of the bidirectional screw rod is rotatably connected to an inner wall of one side of the shell via a rotating shaft.

[0012] Preferably, the two cross bars are symmetrically distributed on both sides of the top of the outer frame, and a handle is fixedly connected to one side of the movable plate.

[0013] The utility model has at least the following beneficial effects:

[0014] It can not only reliably support high-efficiency filters of various sizes within a certain range, ensuring stability and accuracy during the detection process, but also personnel can quickly limit high-efficiency filters of different sizes through simple rotation operations, greatly improving detection efficiency and reducing operational complexity. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

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

[0017] Figure 2 This is a schematic diagram of the clamping rod structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the handle structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the telescopic rod structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the chute structure of the utility model;

[0021] Figure 6 This is a schematic diagram of the crossbar structure of the utility model.

[0022] In the figure: 1. Outer frame; 2. HEPA filter body; 3. Outer shell; 4. Slide groove; 5. Slide rod; 6. Horizontal rod; 7. Vertical rod; 8. Clamping rod; 9. Side panel; 10. Movable plate; 11. Handle; 12. Bidirectional screw rod; 13. Screw sleeve; 14. Through slot; 15. Telescopic rod; 16. Spring. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0024] Reference Figure 1-6, a support base for high-efficiency filter testing, including an outer frame 1, a high-efficiency filter body 2 is vertically arranged at the bottom of the inner cavity of the outer frame 1, the outer frame 1 serves as the basic structure of the entire support base, and provides a stable and safe support platform for the high-efficiency filter body 2 to ensure that the filter will not move or deform due to external force or its own weight during the testing process. One side of the outer frame 1 is fixedly connected to an outer shell 3, and the outer shell 3 is fixedly connected to the outer frame 1 to form a closed space for accommodating a bidirectional screw rod 12 and its driving mechanism to protect the internal mechanical structure from external interference. The outer shell 3 is fixedly connected to the outer frame 1 to form a closed space for accommodating a bidirectional screw rod 12 and its driving mechanism to protect the internal mechanical structure from external interference. The mechanical structure is protected from external interference. A bidirectional screw rod 12 is horizontally arranged in the inner cavity of the shell 3. The bidirectional screw rod 12 is horizontally arranged in the inner cavity of the shell 3. The synchronous and reverse movement of the screw sleeve 13 is achieved by rotation. It is the core component of the support seat to achieve rapid limit adjustment. The bidirectional screw rod 12 is horizontally arranged in the inner cavity of the shell 3. The synchronous and reverse movement of the screw sleeve 13 is achieved by rotation. It is the core component of the support seat to achieve rapid limit adjustment. Screw sleeves 13 are sleeved on both sides of the outer ring of the bidirectional screw rod 12. The screw sleeves 13 are sleeved on both sides of the outer ring of the bidirectional screw rod 12 and cooperate with the bidirectional screw rod 12 to convert rotational motion into linear motion, driving the vertical rod 7 and the horizontal rod 6 to move, and the top of the shell 3 is opened. There is a through slot 14, which is opened at the top of the shell 3, allowing the vertical rod 7 to pass through and provide space for the movement of the screw sleeve 13, while ensuring the integrity of the shell 3. The top of the outer ring of the screw sleeve 13 is fixedly connected with the vertical rod 7 that passes through the through slot 14. One end of the vertical rod 7 is fixedly connected to the top of the outer ring of the screw sleeve 13, and the other end is fixedly connected to the cross bar 6, which plays a role in transmitting motion and converting the movement of the screw sleeve 13 into the movement of the cross bar 6. One side of the vertical rod 7 is fixedly connected with the cross bar 6, and the cross bar 6 is fixedly connected to the vertical rod 7. It moves by the movement of the vertical rod 7 and supports the clamping rod 8 at the same time to ensure that the clamping rod 8 can stably clamp the high-efficiency filter body 2. The top of the cross bar 6 is fixedly connected with the clamping rod 8. The clamping rod 8 is fixed to the top of the cross bar 6, and one side is in contact with one side of the high-efficiency filter body 2, which plays a role of limiting and fixing, ensuring that the filter will not move during the detection process. One side of the clamping rod 8 is in contact with one side of the high-efficiency filter body 2, and one side of the clamping rod 8 is fixedly connected to a side plate 9. The side plate 9 is fixedly connected to one side of the clamping rod 8, providing an installation point for the telescopic rod 15 and the spring 16, while enhancing the structural strength of the clamping rod 8. A movable plate 10 is provided on the other side of the clamping rod 8. The movable plate 10 is provided on the other side of the clamping rod 8, and is against the side adjacent to the high-efficiency filter body 2. It is connected to the side plate 9 through the telescopic rod 15 and the spring 16 to achieve elastic clamping to adapt to filters of different sizes.

[0025] Furthermore, a telescopic rod 15 is fixedly connected to one side of the side panel 9, and one end of the telescopic rod 15 is fixedly connected to one side of the movable panel 10. A spring 16 is installed on the outer ring of the telescopic rod 15. One side of the side panel 9 and one side of the movable panel 10 are elastically connected by the spring 16. Through the coordinated arrangement of the side panel 9, the telescopic rod 15, and the spring 16, when the movable panel 10 moves with the rotation of the bidirectional screw 12 and presses against the high-efficiency filter body 2, the telescopic rod 15 can be extended and retracted according to the size of the high-efficiency filter. At the same time, the spring 16 provides an elastic buffer, which not only ensures the clamping force but also avoids damage to the filter. This design achieves the effect of adapting to filters of different sizes while protecting the filter from damage.

[0026] Furthermore, one side of the movable plate 10 abuts against the side adjacent to the HEPA filter body 2. With the movable plate 10 directly abutting against the side adjacent to the HEPA filter body 2, the movable plate 10 can closely adhere to the filter surface under the drive of the bidirectional screw 12, achieving a stable limiting effect. This design ensures that the filter is fixed in position during the detection process, thereby improving detection accuracy.

[0027] Furthermore, a slide bar 5 is fixedly connected to one side of the crossbar 6, and a slide groove 4 is provided on both sides of the outer wall of one side of the outer frame 1, which is compatible with the slide bar 5. Through the cooperation between the slide bar 5 on the crossbar 6 and the slide groove 4 of the outer frame 1, when the bidirectional screw 12 rotates, the crossbar 6 can move stably along the slide groove 4, ensuring the accurate movement trajectory of the clamping rod 8 and the movable plate 10. This design enhances the structural stability and ensures a smooth limit adjustment process.

[0028] Furthermore, one end of the bidirectional screw rod 12 is fixedly connected to a rotating handle via a shaft sleeve that passes through the side wall of the housing 3, and the other end of the bidirectional screw rod 12 is rotatably connected to an inner wall of one side of the housing 3 via a rotating shaft. By having one end of the bidirectional screw rod 12 connected to the rotating handle and the other end rotatably connected to the housing 3 via the rotating shaft, an operator can conveniently control the rotation of the bidirectional screw rod 12 by rotating the rotating handle, thereby achieving synchronous adjustment of the clamping rod 8 and the movable plate 10. This design simplifies the operating steps and improves the adjustment efficiency and convenience.

[0029] Furthermore, two crossbars 6 are symmetrically distributed on both sides of the top of the outer frame 1, and a handle 11 is fixedly connected to one side of the movable plate 10. The symmetrical distribution of the two crossbars 6 and the provision of the handle 11 on one side of the movable plate 10 not only ensure that the support base evenly clamps the high-efficiency filter, but also makes it easier for the operator to adjust the position of the movable plate 10 through the handle 11, especially when fine-tuning is required. This design optimizes the clamping balance and enhances the user's operating experience.

[0030] In summary: First, the outer frame 1 serves as the foundation of the entire support base, providing a stable support platform for the high-efficiency filter body 2. When the high-efficiency filter needs to be tested, the operator places the filter at the bottom of the inner cavity of the outer frame 1 and ensures that it is placed vertically.

[0031] Next, to accommodate HEPA filters of varying sizes, the operator rotates the handle on one side of the housing 3, driving the bidirectional screw 12 to rotate horizontally within the housing 3. The rotation of the bidirectional screw 12 causes the screw sleeves 13, located on either side of its outer ring, to move synchronously and in opposite directions. The movement of the screw sleeves 13 is transmitted to the crossbar 6 via the vertical rod 7. Because the crossbar 6 is fixedly connected to a slide bar 5 on one side, and a slot 4 is defined on one side of the outer wall of the outer frame 1 to accommodate the slide bar 5, the crossbar 6 moves stably along the slot 4.

[0032] The movement of the crossbar 6 in turn drives the clamping rod 8 and the side panels 9 and movable panel 10 thereon to move synchronously. In the process of the movable panel 10 abutting against the side adjacent to the HEPA filter body 2, the telescopic rod 15 will expand and contract according to the size of the filter, while the spring 16 provides elastic buffering to ensure that the clamping rod 8 and the movable panel 10 can fit tightly and will not damage the HEPA filter body 2. When the two clamping rods 8 are clamped to both sides of the HEPA filter body 2 at the same time, the rapid positioning and fixation of HEPA filters of different sizes are completed. In addition, the handle 11 fixedly connected to one side of the movable panel 10 makes it easier for the operator to adjust the position of the movable panel 10, especially when fine-tuning is required.

[0033] Beneficial effects:

[0034] Through the cooperation of the bidirectional screw rod 12 and the screw sleeve 13, as well as the adaptive design of the cross bar 6, the slide bar 5 and the slide groove 4, the synchronous and reverse adjustment of the clamping rod 8 and its auxiliary structures is achieved, which greatly simplifies the operating steps of the limit adjustment and improves the convenience of use. The operator can quickly complete the limit and fixation of high-efficiency filters of different sizes by simply turning the turning handle. The design of the telescopic rod 15 and the spring 16 ensures the stability and cushioning of the clamping rod 8 and the movable plate 10 when clamping the high-efficiency filter body 2, avoids damage to the filter caused by excessive clamping force, and ensures the accuracy and reliability of the test results. The two cross bars 6 are symmetrically distributed on both sides of the top of the outer frame 1, and the handle 11 design on one side of the movable plate 10 not only ensures the uniform clamping of the high-efficiency filter by the support seat, but also optimizes the user operation experience, making the limit adjustment process smoother and more convenient.

[0035] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.

Claims

1. A support base for high efficiency filter detection, comprising an outer frame (1), characterized in that: A high-efficiency filter body (2) is vertically arranged at the bottom of the inner cavity of the outer frame (1), a shell (3) is fixedly connected to one side of the outer frame (1), a bidirectional screw rod (12) is horizontally arranged in the inner cavity of the shell (3), screw sleeves (13) are sleeved on both sides of the outer ring of the bidirectional screw rod (12), and a through groove (14) is opened at the top of the outer ring of the shell (3), a vertical rod (7) passing through the through groove (14) is fixedly connected to the top of the outer ring of the screw sleeve (13), a cross rod (6) is fixedly connected to one side of the vertical rod (7), a clamping rod (8) is fixedly connected to the top of the cross rod (6), one side of the clamping rod (8) is fitted with one side of the high-efficiency filter body (2), one side of the clamping rod (8) is fixedly connected to a side plate (9), and a movable plate (10) is arranged on the other side of the clamping rod (8).

2. A high efficiency filter detection support according to claim 1, characterized in that: A telescopic rod (15) is fixedly connected to one side of the side panel (9), and one end of the telescopic rod (15) is fixedly connected to one side of the movable panel (10). A spring (16) is installed on the outer ring of the telescopic rod (15), and one side of the side panel (9) and one side of the movable panel (10) are elastically connected via the spring (16).

3. The high efficiency filter detection support according to claim 1, characterized in that: One side of the movable plate (10) abuts against a side adjacent to the high efficiency filter body (2).

4. The high efficiency filter detection support according to claim 1, characterized in that: One side of the crossbar (6) is fixedly connected to a slide bar (5), and both sides of the outer wall of one side of the outer frame (1) are provided with slide grooves (4) adapted to the slide bar (5).

5. The high efficiency filter detection support according to claim 1, characterized in that: One end of the bidirectional screw rod (12) is fixedly connected to a rotating handle via a shaft sleeve penetrating the side wall of the housing (3), and the other end of the bidirectional screw rod (12) is rotationally connected to an inner wall of one side of the housing (3) via a rotating shaft.

6. The high efficiency filter detection support according to claim 1, characterized in that: The two cross bars (6) are symmetrically distributed on both sides of the top of the outer frame (1), and a handle (11) is fixedly connected to one side of the movable plate (10).

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