Universal clamp for optical filter detection
By designing a universal fixture for filter inspection and utilizing the sliding adjustment of lateral and longitudinal limiting components, the problem of insufficient fixture versatility in filter inspection is solved, achieving efficient clamping of multiple filter models and improving inspection efficiency.
Patent Information
- Application Number
- CN202520296989.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-02-24
AI Technical Summary
The existing filter inspection fixtures lack versatility, requiring a specific fixture for each filter model, which leads to a decrease in inspection efficiency.
A universal fixture including a lateral limiting component and a longitudinal limiting component is designed. The sliding adjustment of the lateral and longitudinal limiting rods enables adaptive clamping of multiple filter models. Combined with the distribution of the slots and the design of the limiting components, the versatility of the fixture is improved, and the clamping of stagnant fluids is achieved. This solves the problem of detection efficiency caused by the increase in the number of fixtures in the prior art.
It enables the clamping of stagnant fluids, improves the versatility of stagnant fluids, avoids increasing the number of clamps, and improves detection efficiency.
Smart Images
Figure CN223933416U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filter testing technology, and in particular to a universal fixture for filter testing. Background Technology
[0002] Currently, the quality inspection of filters usually requires placing the filter in a corresponding fixture to prevent it from slipping, and then using a microscope for visual inspection. However, the fixtures are not universal enough. Each filter model requires a corresponding fixture for clamping and limiting. As the number of filter models increases, the number of fixtures of different specifications also increases, which means that manual inspection requires changing the corresponding fixture according to different filter models, affecting the inspection efficiency. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a universal fixture for filter inspection.
[0004] The objective of this utility model is achieved through the following technical solution:
[0005] A universal fixture for filter inspection includes: a fixture body, the fixture body including a lateral limiting component, a longitudinal limiting component, and at least one slot, the lateral limiting component being movably disposed on the lateral side walls of the slot, the lateral limiting component including two lateral limiting rods, the two lateral limiting rods cooperating to limit the lateral side walls of the filter, and the longitudinal limiting component being movably disposed on the longitudinal side walls of the slot, the longitudinal limiting component including two longitudinal limiting rods, the two longitudinal limiting rods cooperating to limit the longitudinal side walls of the filter.
[0006] In one embodiment, a first sliding groove is provided on the two transverse side walls of the card slot, and the two transverse limiting rods are slidably disposed on the first sliding groove.
[0007] In one embodiment, a second sliding groove is provided on the longitudinal side walls of the slot, and the two longitudinal limiting rods are slidably disposed on the second sliding groove.
[0008] In one embodiment, the first sliding groove is disposed above the second sliding groove or the first sliding groove is disposed below the second sliding groove.
[0009] In one embodiment, the transverse limiting rod is provided with first limiting members at both ends, and the transverse limiting rod is engaged with the fixture body through the first limiting members; the longitudinal limiting rod is provided with second limiting members at both ends, and the longitudinal limiting rod is engaged with the fixture body through the second limiting members.
[0010] In one embodiment, the clamp body is provided with thirty-six slots, which are evenly distributed in the horizontal and vertical directions.
[0011] In one embodiment, the card slot is provided with insertion and removal slots at the four corners.
[0012] In one embodiment, the fixture body is black.
[0013] In one embodiment, the clamp body is a rectangular structure.
[0014] In one embodiment, the bottom of the clamp body is provided with an anti-slip pad.
[0015] Compared with the prior art, the present invention has at least the following advantages:
[0016] This utility model discloses a universal fixture for filter inspection. It comprises a lateral limiting component, a longitudinal limiting component, and at least one slot. The lateral limiting component is movably mounted on the lateral side walls of the slot. Manual adjustment is achieved by sliding the two lateral limiting rods to clamp and limit the lateral sides of the filter. Similarly, the longitudinal limiting component is movably mounted on the longitudinal side walls of the slot. Manual adjustment is achieved by sliding the two longitudinal limiting rods to clamp and limit the longitudinal sides of the filter. Thus, the lateral and longitudinal limiting components on the fixture can be adjusted according to the size of the filter in the slot, thereby clamping and limiting the filter. This improves the versatility of the fixture, preventing a single fixture from only being able to clamp and limit a single filter of a particular type, and also avoiding a decrease in inspection efficiency due to an increased number of fixtures. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the embodiments will be briefly described below.
[0018] Figure 1 This is a top view of a universal fixture structure for filter inspection according to an embodiment of the present invention;
[0019] Figure 2 This is a left view of a universal fixture structure for filter inspection according to an embodiment of the present invention;
[0020] Figure 3 This is a rear view of a universal fixture for filter inspection according to one embodiment of the present invention.
[0021] Reference numerals: 10, clamp; 100, lateral limiting assembly; 200, longitudinal limiting assembly; 300, slot; 110, lateral limiting rod; 210, longitudinal limiting rod; 310, first sliding groove; 320, second sliding groove; 111, first limiting member; 211, second limiting member; 330, release slot; Detailed Implementation
[0022] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be given below with reference to the accompanying drawings.
[0023] Please see Figures 1 to 3 A universal fixture 10 for filter inspection includes: a fixture 10 body, the fixture 10 body including a lateral limiting component 100, a longitudinal limiting component 200 and at least one slot 300, the lateral limiting component 100 being movably disposed on the lateral side walls of the slot 300, the lateral limiting component 100 including two lateral limiting rods 110, the two lateral limiting rods 110 cooperating to limit the lateral side walls of the filter, the longitudinal limiting component 200 being movably disposed on the longitudinal side walls of the slot 300, the longitudinal limiting component 200 including two longitudinal limiting rods 210, the two longitudinal limiting rods 210 cooperating to limit the longitudinal side walls of the filter.
[0024] It should be noted that the lateral limiting component 100 is movably inserted into the lateral side walls of the slot 300. Manual adjustment of the two lateral limiting rods 110 allows them to clamp and limit the lateral sides of the filter. Similarly, the longitudinal limiting component 200 is movably inserted into the longitudinal side walls of the slot 300. Manual adjustment of the two longitudinal limiting rods 210 allows them to clamp and limit the longitudinal sides of the filter. Thus, the lateral limiting component 100 and the longitudinal limiting component 200 on the fixture 10 can be slidably adjusted according to the size of the filter in the slot 300, thereby clamping and limiting the filter. This improves the versatility of the fixture 10, preventing a single fixture 10 from only being able to clamp and limit a single filter of a particular type, and also avoiding a decrease in detection efficiency due to an increase in the number of fixtures 10.
[0025] Please refer to it again. Figure 2 In one embodiment, a first sliding groove 310 is provided on the two transverse side walls of the card slot 300, and two transverse limiting rods 110 are slidably disposed on the first sliding groove 310. This arrangement makes it easy for the two transverse limiting rods 110 to be slidably adjusted by hand, thereby facilitating the clamping and limiting of the transverse side sides of the filter on the card slot 300 by sliding the two transverse limiting rods 110.
[0026] Please refer to it again. Figure 3In one embodiment, a second sliding groove 320 is provided on the longitudinal side walls of the slot 300, and two longitudinal limiting rods 210 are slidably disposed on the second sliding groove 320. This arrangement makes it easy for the two longitudinal limiting rods 210 to be slidably adjusted by hand, thereby facilitating the clamping and limiting of the longitudinal side of the filter on the slot 300 by sliding the two longitudinal limiting rods 210.
[0027] In one embodiment, the first sliding groove 310 is disposed above the second sliding groove 320 or the first sliding groove 310 is disposed below the second sliding groove 320, so as to avoid the first sliding groove 310 and the second sliding groove 320 being aligned, which would prevent the lateral limiting component 100 or the longitudinal limiting component 200 from being installed.
[0028] Please refer to it again. Figures 2 to 3 In one embodiment, the transverse limiting rod 110 is provided with first limiting members 111 at both ends. The transverse limiting rod 110 is engaged with the body of the clamp 10 through the first limiting members 111, so that the transverse limiting rod 110 is fixed on the clamp 10 and the transverse limiting rod 110 is prevented from shifting and falling off during the sliding adjustment process. The longitudinal limiting rod 210 is provided with second limiting members 211 at both ends. The longitudinal limiting rod 210 is engaged with the body of the clamp 10 through the second limiting members 211, so that the longitudinal limiting rod 210 is fixed on the clamp 10 and the longitudinal limiting rod 210 is prevented from shifting and falling off during the sliding adjustment process.
[0029] Please refer to it again. Figure 1 Preferably, the clamp 10 body is provided with thirty-six slots, which are evenly distributed in the horizontal and vertical directions. For example, in this embodiment, the slots 300 are evenly distributed in six horizontal and six vertical directions. The number of horizontal limiting components 100 and vertical limiting components 200 is the same as the number of horizontal and vertical slots 300. This arrangement makes the structure of the clamp 10 more compact.
[0030] Please refer to it again. Figure 1 In one embodiment, the card slot 300 is provided with placement and removal slots 330 at its four corners, which facilitates manual placement and removal of the filter from the card slot 300.
[0031] In one embodiment, the body of the clamp 10 is black. The black clamp 10 can absorb most of the light and reduce the interference of reflected light, making it easier to observe the flaws and defects on the filter.
[0032] Please refer to it again. Figure 1 Preferably, the clamp 10 body has a rectangular structure, which makes it easier for manual sliding adjustment of the lateral limiting component 100 and the longitudinal limiting component 200.
[0033] In one embodiment, a protective pad is provided at the bottom of the fixture 10 body to give the fixture 10 an anti-slip effect, so as to avoid the fixture 10 from shifting position due to accidental human touch when using a microscope to inspect the filter on the fixture 10.
[0034] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A universal fixture for filter inspection, characterized in that, include: The clamp body includes a lateral limiting component, a longitudinal limiting component, and at least one slot. The lateral limiting component is movably disposed on the lateral side walls of the slot and includes two lateral limiting rods that cooperate to limit the lateral side edges of the filter. The longitudinal limiting component is movably disposed on the longitudinal side walls of the slot and includes two longitudinal limiting rods that cooperate to limit the longitudinal side edges of the filter.
2. The universal fixture for filter inspection according to claim 1, characterized in that, The card slot has a first sliding groove on each of its two transverse side walls, and the two transverse limiting rods are slidably disposed on the first sliding groove.
3. A universal fixture for filter inspection according to claim 2, characterized in that, The card slot has a second sliding groove on both longitudinal side walls, and the two longitudinal limiting rods are slidably disposed on the second sliding groove.
4. A universal fixture for filter inspection according to claim 3, characterized in that, The first sliding groove is disposed above the second sliding groove or the first sliding groove is disposed below the second sliding groove.
5. A universal fixture for filter inspection according to claim 1, characterized in that, The transverse limiting rod is provided with first limiting members at both ends, and the transverse limiting rod is engaged with the fixture body through the first limiting members; the longitudinal limiting rod is provided with second limiting members at both ends, and the longitudinal limiting rod is engaged with the fixture body through the second limiting members.
6. A universal fixture for filter inspection according to claim 1, characterized in that, The clamp body is provided with thirty-six slots, which are evenly distributed in the horizontal and vertical directions.
7. A universal fixture for filter inspection according to claim 6, characterized in that, The card slot has slots at its four corners.
8. A universal fixture for filter inspection according to claim 1, characterized in that, The fixture body is black.
9. A universal fixture for filter inspection according to claim 1, characterized in that, The fixture body has a rectangular structure.
10. A universal fixture for filter inspection according to claim 1, characterized in that, The bottom of the clamp body is provided with an anti-slip pad.