An analytical instrument filter cartridge

Abstract

This utility model relates to the technical field of filter storage boxes, and discloses an analytical instrument filter storage box, including a lower box and an upper box. A safe storage mechanism is provided at the bottom of the inner wall of the lower box. A foam protective block is fixedly connected to the inner wall of the upper box. A detection instrument is disposed in the middle of the inner wall of the foam protective block. The outer wall of the detection instrument engages with the inner wall of the foam protective block. Baffle assemblies are provided on both the left and right sides of the inner wall of the foam protective block. An engaging assembly is provided on the front side of the outer wall of the lower box. In this utility model, by placing the filter in the storage slot of the buffer plate, then rotating the protective plate to cover the buffer plate, and moving the baffle plate to fix the detection instrument in the foam protective block, the arc-shaped block facilitates the movement of the baffle plate, and the concave engaging groove can hide the baffle plate, thereby protecting the fragile filter and fixing the detection instrument in the storage box.

Description

Technical Field

[0001] This utility model relates to the field of filter storage box technology, and in particular to an analytical instrument filter storage box. Background Technology

[0002] Analytical instrument filter storage boxes are specialized containers used to store and protect analytical instrument filters. In the fields of chemical analysis and spectroscopic detection, they play a crucial role in ensuring the stability of filter performance and preventing damage. They need to provide a suitable environment for the filters during storage and transportation, while also facilitating quick access and management by laboratory personnel.

[0003] Early analytical instrument filter storage boxes consisted of a simple box and lid, with only a single compartment or simple slot inside. This structure not only failed to fully utilize the internal space, resulting in low space utilization, but also lacked effective cushioning and securing measures for fragile filters. During handling and transportation, filters were easily damaged by collisions and vibrations. To solve these problems, existing storage boxes adopted structures with added foam padding and independent compartments, which improved the protection effect and the rationality of space division to some extent. However, existing storage boxes still have many shortcomings. Because the compartment sizes of existing storage boxes are fixed, they cannot accommodate the storage of filters of different specifications, resulting in suboptimal overall space utilization. Furthermore, although foam padding is included, a single pad cannot disperse the impact force in all directions when subjected to significant external impacts. Coupled with the lack of an effective protective structure, fragile filters are at risk of damage, making it difficult to meet the stringent storage and protection requirements of high-precision analytical instruments. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an analytical instrument filter storage box, which aims to improve the problem that the single pad in the prior art cannot disperse the impact force in all directions, and the fragile filter is at risk of damage.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an analytical instrument filter storage box, comprising a lower box and an upper box, wherein a safe storage mechanism is provided at the bottom of the inner wall of the lower box, a foam protective block is fixedly connected to the inner wall of the upper box, a detection instrument is provided in the middle of the inner wall of the foam protective block, the outer wall of the detection instrument is engaged with the inner wall of the foam protective block, baffle assemblies are provided on both the left and right sides of the inner wall of the foam protective block, an engaging assembly is provided on the front side of the outer wall of the lower box, and a protective film mechanism is provided on the top of the safe storage mechanism;

[0006] The safe storage mechanism includes a buffer plate, the bottom end of which is fixedly connected to the bottom of the inner wall of the lower box. The top of the buffer plate has multiple storage slots. Protective plates are rotatably connected to the front and rear sides of the middle of the inner wall of the lower box. The top of two protective plates has concave arc grooves on adjacent sides. The top of the protective plates has multiple limiting holes.

[0007] As a further description of the above technical solution:

[0008] The protective film mechanism includes a placement plate, the bottom of which is located at the top of the protective plate. A rotating column is rotatably connected to the right side of the inner wall of the placement plate, and a U-shaped cover plate is rotatably connected to the top of the inner wall of the rotating column. Buckling assemblies are provided on both the front and rear sides of the U-shaped cover plate. L-shaped blocks are fixedly connected to the front and rear ends of the top left side of the placement plate. Clamping assemblies are provided on the inner walls of the two L-shaped blocks. Multiple placement grooves are provided in the middle of the top of the placement plate.

[0009] As a further description of the above technical solution:

[0010] The baffle assembly includes two baffle plates, which are slidably connected to the left and right sides of the inner wall of the foam protective block, respectively. An arc-shaped block is fixedly connected to the front side of the baffle plate. The left and right ends of the inner wall of the foam protective block are provided with recessed locking grooves, and the inner wall of the recessed locking grooves engages with the outer wall of the baffle plate.

[0011] As a further description of the above technical solution:

[0012] The engaging assembly includes a rotating block, the rear side of which is rotatably connected to the front side of the outer wall of the lower housing. A U-shaped column is rotatably connected to the outer wall of the rotating block. An arc-shaped locking plate is fixedly connected to the top of the outer wall of the upper housing. Multiple limiting notches are provided on the left and right sides of the top of the inner wall of the lower housing. A rotating block is rotatably connected to the inner wall of the limiting notch.

[0013] As a further description of the above technical solution:

[0014] The buckle assembly includes two limiting grooves, which are respectively opened on the front and rear sides of the top of the U-shaped cover plate. A trapezoidal locking block is slidably connected to the inner wall of the limiting groove. A return spring is fixedly connected to the middle of the outer wall of the trapezoidal locking block. The front and rear ends of the top right side of the placement plate are provided with locking slots. The outer wall of the trapezoidal locking block is engaged with the inner wall of the locking slot.

[0015] As a further description of the above technical solution:

[0016] The clamping assembly includes a clamping rod, the outer wall of which is disposed on the inner wall of the two L-shaped blocks, and the outer wall of the clamping rod engages with the inner wall of the two L-shaped blocks. Clamping blocks are fixedly connected to the front and rear sides of the outer wall of the clamping rod.

[0017] As a further description of the above technical solution:

[0018] The bottom of each of the placement plates engages with the inner wall of the plurality of limiting holes, and the size of the rotating column is the same as the size of the inner wall of the placement plate.

[0019] As a further description of the above technical solution:

[0020] A limiting frame is fixedly connected to the top of the lower box, and a sealing sleeve is fixedly connected to the front side of the upper box. The outer wall of the limiting frame engages with the inner wall of the sealing sleeve.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the basic protective structure of the storage box is formed by the lower box and the upper box. When storing fragile filters, they are placed in the storage slot of the buffer plate, and then the protective plate is rotated to cover the buffer plate. The concave arc groove facilitates the rotation of the protective plate. The movable baffle plate fixes the testing instrument in the foam protective block. The arc block facilitates the movement of the baffle plate. The concave locking groove can hide the baffle plate. Rotating the rotating block drives the U-shaped column to engage with the arc-shaped locking plate to fix the upper box and the lower box, thereby protecting the fragile filters and fixing the testing instrument in the storage box.

[0023] 2. In this utility model, the protective film is fixed by the clamping block of the clamping component, the lever is pulled to engage with the L-shaped block, and the filter is placed into the placement groove in sequence. At the same time, the filter is wrapped with the protective film and inserted. When the protective film is used up, the trapezoidal block is pressed to release the slot, the reset spring is stretched, and the U-shaped cover is rotated to replace the protective film. This ensures that the outer wall of the filter is wrapped with the protective film when it is stored, preventing accidental scratches. Attached Figure Description

[0024] Figure 1 This is a perspective view of an analytical instrument filter storage box proposed in this utility model;

[0025] Figure 2 This is a front view of an analytical instrument filter storage box proposed in this utility model;

[0026] Figure 3 This is a top view of an analytical instrument filter storage box proposed in this utility model;

[0027] Figure 4 This is a split view of the lower housing of an analytical instrument filter storage box proposed in this utility model;

[0028] Figure 5 for Figure 4 A magnified view of point A;

[0029] Figure 6 This is an exploded view of the placement plate of an analytical instrument filter storage box proposed in this utility model;

[0030] Figure 7 for Figure 6 Enlarged view of point B.

[0031] Legend:

[0032] 1. Lower housing; 2. Safe storage mechanism; 201. Buffer plate; 202. Storage slot; 203. Protective plate; 204. Concave arc groove; 205. Limiting hole; 3. Protective film mechanism; 301. Placement plate; 302. Rotating column; 303. U-shaped cover plate; 304. Buckle assembly; 3041. Limiting slot; 3042. Trapezoidal block; 3043. Return spring; 3044. Slot; 305. L-shaped block; 306 1. Clamping assembly; 3061. Clamping rod; 3062. Clamping block; 307. Placement groove; 4. Upper housing; 5. Foam protective block; 6. Testing instrument; 7. Baffle assembly; 701. Baffle plate; 702. Arc-shaped block; 703. Recessed engagement groove; 8. Engaging assembly; 801. Rotating block; 802. U-shaped column; 803. Arc-shaped clamping plate; 804. Limiting notch; 805. Rotating block; 9. Limiting frame; 10. Sealing sleeve. Detailed Implementation

[0033] 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.

[0034] Reference Figure 1 , Figure 2 and Figure 4This utility model provides an embodiment of an analytical instrument filter storage box, comprising a lower box 1 and an upper box 4. The lower box 1 and the upper box 4 form the basic protective structure of the entire storage box. A safety storage mechanism 2 is provided at the bottom of the inner wall of the lower box 1. A foam protective block 5 is fixedly connected to the inner wall of the upper box 4. A detection instrument 6 is provided in the middle of the inner wall of the foam protective block 5. The detection instrument 6 can be used for detection. The outer wall of the detection instrument 6 is engaged with the inner wall of the foam protective block 5. A baffle assembly 7 is provided on both the left and right sides of the inner wall of the foam protective block 5. A baffle assembly 7 is provided on the front side of the outer wall of the lower box 1. The locking assembly 8 and the safety storage mechanism 2 are equipped with a protective film mechanism 3 on their top. The safety storage mechanism 2 includes a buffer plate 201, the bottom end of which is fixedly connected to the bottom of the inner wall of the lower box 1. The top of the buffer plate 201 has multiple storage slots 202. Protective plates 203 are rotatably connected to the front and rear sides of the middle of the inner wall of the lower box 1. The top of each of the two protective plates 203 has a concave arc groove 204 on an adjacent side. The top of the protective plates 203 has multiple limiting holes 205. The baffle assembly 7 includes two baffle plates 701, which are slidably connected to the foam. On the left and right sides of the inner wall of the foam protective block 5, an arc-shaped block 702 is fixedly connected to the front side of the baffle plate 701. Moving the baffle plate 701 can lock the testing instrument 6 into the foam protective block 5. The left and right ends of the inner wall of the foam protective block 5 are provided with recessed locking grooves 703. The inner wall of the recessed locking groove 703 engages with the outer wall of the baffle plate 701. The arc-shaped block 702 facilitates the movement of the baffle plate 701, while the recessed locking groove 703 can conceal the baffle plate 701. The locking assembly 8 includes a rotating block 801. The rear side of the rotating block 801 is rotatably connected to the front side of the outer wall of the lower housing 1. A U-shaped column 802 is rotatably connected to the outer wall, and an arc-shaped clamping plate 803 is fixedly connected to the top of the outer wall of the upper box 4. Rotating the rotating block 801 can drive the U-shaped column 802, which can facilitate the U-shaped column 802 and the arc-shaped clamping plate 803 to engage, thereby completing the engagement and fixation between the upper box 4 and the lower box 1. Multiple limiting recesses 804 are provided on the left and right sides of the top of the inner wall of the lower box 1. A rotating block 805 is rotatably connected to the inner wall of the limiting recess 804. Rotating the rotating block 805 causes the rotating block 805 to rotate within the limiting recess 804, thereby fixing the placement plate 301 inside the lower box 1.

[0035] Specifically, the lower box 1 and the upper box 4 form the basic protective structure of the entire storage box. When storing fragile filters, simply place them in the storage slot 202 above the buffer plate 201, rotate the protective plate 203 to cover the entire top of the buffer plate 201, and the protective plate 203 can be easily rotated through the concave arc groove 204. At the same time, the testing instrument 6 can be used for testing. At this time, by moving the baffle plate 701, the testing instrument 6 can be locked into the foam protective block 5. Furthermore, the arc-shaped block 702 facilitates the movement of the baffle plate 701, while the recessed locking groove 703 can conceal the baffle plate 701. By rotating the rotating block 801, the U-shaped column 802 can be driven, which facilitates the locking of the U-shaped column 802 with the arc-shaped locking plate 803, thereby completing the locking and fixing between the upper box 4 and the lower box 1. Furthermore, by rotating the rotating block 805, the rotating block 805 rotates within the defined recess 804, thereby fixing the protective film mechanism 3 inside the lower box 1.

[0036] Reference Figure 5 , Figure 6 and Figure 7The protective film mechanism 3 includes a placement plate 301, the bottom of which is positioned on top of the protective plate 203. A rotating column 302 is rotatably connected to the right side of the inner wall of the placement plate 301. A U-shaped cover plate 303 is rotatably connected to the top of the inner wall of the rotating column 302. Buckling assemblies 304 are provided on both the front and rear sides of the U-shaped cover plate 303. L-shaped blocks 305 are fixedly connected to the front and rear ends of the top left side of the placement plate 301. Clamping assemblies 306 are provided on the inner walls of the two L-shaped blocks 305. The top center of the 01 has multiple placement grooves 307. The filters to be placed are inserted into the placement grooves 307 in sequence. During the insertion of the filters, the protective film is also wrapped around them as they are inserted into the placement grooves 307. The buckle assembly 304 includes two limiting grooves 3041, which are respectively opened on the front and rear sides of the top of the U-shaped cover plate 303. The inner wall of the limiting groove 3041 is slidably connected to a trapezoidal locking block 3042, and the outer wall of the trapezoidal locking block 3042 is fixedly connected to the middle of the outer wall. A return spring 3043 is connected to the top right side of the placement plate 301, and slots 3044 are provided at both the front and rear ends. The outer wall of the trapezoidal block 3042 engages with the inner wall of the slot 3044. When the protective film above the rotating column 302 is used up, the trapezoidal block 3042 can be pressed to release it from the slot 3044, which will stretch the return spring 3043. At this time, the U-shaped cover plate 303 can be rotated to replace the protective film above the rotating column 302; clamping assembly 306 includes a clamping rod 3061, the outer wall of which is disposed on the inner wall of two L-shaped blocks 305. The outer wall of the clamping rod 3061 engages with the inner wall of the two L-shaped blocks 305. Clamping blocks 3062 are fixedly connected to the front and rear sides of the outer wall of the clamping rod 3061. The clamping blocks 3062 above the clamping assembly 306 are used to clamp the protective film wrapped around the rotating column 302 and pull the clamping rod 3061 above the clamping assembly 306 to engage with the L-shaped blocks 305.

[0037] Specifically, the clamping block 3062 above the clamping assembly 306 clamps the protective film wrapped around the rotating column 302, and pulls the latch 3061 above the clamping assembly 306 to engage with the L-shaped block 305. At this time, the filters to be placed are inserted into the placement groove 307 in sequence. During the insertion of the filters, the protective film is wrapped around them as they are inserted into the placement groove 307. When the protective film above the rotating column 302 is used up, the trapezoidal latch 3042 can be pressed to release the trapezoidal latch 3042 from the slot 3044. At the same time, the return spring 3043 will be stretched. Then, the U-shaped cover plate 303 can be rotated to replace the protective film above the rotating column 302. Thus, when storing filters, the outer wall of the filters can be wrapped with a protective film to prevent the filters from being scratched.

[0038] Reference Figure 1 , Figure 3 and Figure 4The bottom of the placement plate 301 engages with the inner wall of multiple limiting holes 205, which fixes the position of the placement plate 301 in the storage box and prevents the placement plate 301 from sliding freely due to external forces such as handling and vibration. The size of the rotating column 302 is the same as the inner wall size of the placement plate 301, which allows the rotating column 302 to be tightly installed in the placement plate 301 and ensures that the rotating column 302 will not wobble when rotating in the placement plate 301. The top of the lower box 1 is fixedly connected to the limiting frame 9, and the front side of the upper box 4 is fixedly connected to the sealing sleeve 10. The outer wall of the limiting frame 9 engages with the inner wall of the sealing sleeve 10. The limiting frame 9 and the inner wall of the sealing sleeve 10 fixedly connected to the front side of the upper box 4 fit perfectly to avoid misalignment.

[0039] Specifically, the bottom of the placement plate 301 engages with the inner wall of multiple limiting holes 205, which fixes the position of the placement plate 301 inside the storage box, preventing the placement plate 301 from sliding freely due to external forces such as handling and vibration. This ensures that the filters placed on the placement plate 301 remain stable and will not collide or squeeze each other due to the displacement of the placement plate 301, thus improving the safety and stability of filter storage. The size of the rotating column 302 is the same as the inner wall size of the placement plate 301, which allows the rotating column 302 to be tightly installed inside the placement plate 301, ensuring that the rotating column 302 will not wobble when rotating inside the placement plate 301. At the same time, the inner wall of the sealing sleeve 10, which is fixedly connected to the front side of the upper box 4, fits perfectly, preventing misalignment and ensuring the integrity and stability of the entire storage box structure. It also forms a sealing barrier, effectively preventing external dust and moisture from entering the storage box.

[0040] Working principle: First, the lower box 1 and the upper box 4 constitute the main protective structure of the storage box. When storing fragile filters, simply place them in the storage slot 202 above the buffer plate 201. Then rotate the protective plate 203 to cover the upper part of the buffer plate 201. The design of the concave arc groove 204 facilitates the rotation of the protective plate 203. The detection instrument 6 is used to perform detection tasks. During this process, by moving the baffle plate 701, the detection instrument 6 can be fixed in the foam protective block 5. The design of the arc block 702 facilitates the movement of the baffle plate 701, while the concave locking groove 703 is used to hide the baffle plate 701. By rotating the rotating block 801, the U-shaped column 802 can be driven to engage with the arc locking plate 803, thereby achieving the fixation between the upper box 4 and the lower box 1. Finally, by rotating the rotating block 805, it can be rotated within the limited notch 804 to ensure the fixation of the protective film mechanism 3 inside the lower box 1.

[0041] Furthermore, through the protective film mechanism 3, the clamping block 3062 located at the upper end of the clamping assembly 306 can clamp and wrap the protective film on the upper end of the rotating column 302. Then, pull the latch 3061 at the upper end of the clamping assembly 306 to engage with the L-shaped block 305. During this process, the filters to be placed are inserted into the placement groove 307 in sequence. At the same time as the filters are inserted, the protective film will also be wrapped and inserted into the placement groove 307. When the protective film at the upper end of the rotating column 302 is exhausted, press the trapezoidal latch 3042 to release it from the latch 3044 and stretch the return spring 3043. At this time, rotate the U-shaped cover plate 303 to replace the protective film at the upper end of the rotating column 302. Thus, while storing the filters, the outer wall can be wrapped with a protective film to effectively prevent the filters from being scratched.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An analytical instrument filter storage box, comprising a lower housing (1) and an upper housing (4), characterized in that: The lower housing (1) has a safety storage mechanism (2) at the bottom of its inner wall. The upper housing (4) has a foam protective block (5) fixedly connected to its inner wall. A detection instrument (6) is installed in the middle of the inner wall of the foam protective block (5). The outer wall of the detection instrument (6) engages with the inner wall of the foam protective block (5). The foam protective block (5) has baffle assemblies (7) on both the left and right sides of its inner wall. The lower housing (1) has an engaging assembly (8) on the front side of its outer wall. The safety storage mechanism (2) has a protective film mechanism (3) on its top. The safe storage mechanism (2) includes a buffer plate (201). The bottom end of the buffer plate (201) is fixedly connected to the bottom of the inner wall of the lower box (1). The top of the buffer plate (201) is provided with multiple storage slots (202). The front and rear sides of the middle of the inner wall of the lower box (1) are rotatably connected with protective plates (203). The top of the two protective plates (203) are provided with concave arc grooves (204) on adjacent sides. The top of the protective plates (203) is provided with multiple limiting holes (205).

2. The analytical instrument filter storage box according to claim 1, characterized in that: The protective film mechanism (3) includes a placement plate (301), the bottom of which is located at the top of the protective plate (203). A rotating column (302) is rotatably connected to the right side of the inner wall of the placement plate (301). A U-shaped cover plate (303) is rotatably connected to the top of the inner wall of the rotating column (302). A buckle assembly (304) is provided on both the front and rear sides of the U-shaped cover plate (303). An L-shaped block (305) is fixedly connected to the front and rear ends of the top left side of the placement plate (301). A clamping assembly (306) is provided on the inner wall of the two L-shaped blocks (305). A plurality of placement grooves (307) are opened in the middle of the top of the placement plate (301).

3. The analytical instrument filter storage box according to claim 1, characterized in that: The baffle assembly (7) includes two baffle plates (701), which are slidably connected to the left and right sides of the inner wall of the foam protective block (5). An arc-shaped block (702) is fixedly connected to the front side of the baffle plate (701). The left and right ends of the inner wall of the foam protective block (5) are provided with recessed locking grooves (703), and the inner wall of the recessed locking grooves (703) is engaged with the outer wall of the baffle plate (701).

4. The analytical instrument filter storage box according to claim 1, characterized in that: The engaging assembly (8) includes a rotating block (801), the rear side of which is rotatably connected to the front side of the outer wall of the lower housing (1). A U-shaped column (802) is rotatably connected to the outer wall of the rotating block (801). An arc-shaped locking plate (803) is fixedly connected to the top of the outer wall of the upper housing (4). Multiple limiting notches (804) are provided on the left and right sides of the top of the inner wall of the lower housing (1). A rotating block (805) is rotatably connected to the inner wall of the limiting notch (804).

5. The analytical instrument filter storage box according to claim 2, characterized in that: The buckle assembly (304) includes two limiting grooves (3041), which are respectively opened on the front and rear sides of the top of the U-shaped cover plate (303). A trapezoidal locking block (3042) is slidably connected to the inner wall of the limiting groove (3041). A return spring (3043) is fixedly connected to the middle of the outer wall of the trapezoidal locking block (3042). The front and rear ends of the top right side of the placement plate (301) are provided with locking grooves (3044). The outer wall of the trapezoidal locking block (3042) is engaged with the inner wall of the locking groove (3044).

6. The analytical instrument filter storage box according to claim 2, characterized in that: The clamping assembly (306) includes a clamping rod (3061), the outer wall of which is disposed on the inner wall of the two L-shaped blocks (305), the outer wall of which engages with the inner wall of the two L-shaped blocks (305), and clamping blocks (3062) are fixedly connected to the front and rear sides of the outer wall of the clamping rod (3061).

7. The analytical instrument filter storage box according to claim 2, characterized in that: The bottom of the placement plate (301) engages with the inner wall of the plurality of limiting holes (205), and the size of the rotating column (302) is the same as the size of the inner wall of the placement plate (301).

8. The analytical instrument filter storage box according to claim 1, characterized in that: The top of the lower housing (1) is fixedly connected to a limiting frame (9), and the front side of the upper housing (4) is fixedly connected to a sealing sleeve (10). The outer wall of the limiting frame (9) engages with the inner wall of the sealing sleeve (10).

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