A certificate storage cabinet

Abstract

This invention relates to the field of certificate storage equipment technology, and discloses a certificate storage cabinet including an outer shell, a document placement plate inside the outer shell, and a single pull-out unit on the outer shell that can pull the document placement plate out of the outer shell. A clamping part is provided inside the outer shell to clamp the documents on the document placement plate. When the document placement plate is removed from the outer shell, the clamping part is pushed by the document placement plate towards both sides of the outer shell, thereby releasing the certificates. This design supports both single document retrieval and batch document retrieval at the same height, meeting the daily needs for retrieving single certificates while facilitating batch processing and verification of documents, effectively improving the efficiency of certificate storage management.

Description

Technical Field

[0001] This invention relates to the field of certificate storage equipment technology, and more specifically, to a certificate storage cabinet. Background Technology

[0002] Certificates and licenses are valid documents that can prove the qualifications and identity of individuals or organizations. In the daily management of units and organizations, it is usually necessary to file and store various certificates and licenses in a unified manner. Currently, the most common storage method is to use ordinary filing cabinets with layered storage, which do not have the function of limiting the storage of certificates and licenses. When retrieving a single certificate or license, it is necessary to open the cabinet door and search through each layer. In the process of retrieving, it is easy to disturb the documents stored in other places, resulting in poor organization. Although some storage cabinets with independent drawers can retrieve one document at a time, when it is necessary to sort and check the same type of certificates and licenses in batches, it is necessary to pull out the drawer one by one for verification, which is cumbersome and inefficient. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a certificate storage cabinet that can simultaneously support two operation modes: single document retrieval and batch document retrieval of the same height. This can not only meet the daily needs for retrieving single certificates, but also facilitate batch sorting and verification of documents, effectively improving the efficiency of certificate storage and management.

[0004] A certificate storage cabinet includes an outer shell, a document placement plate is provided inside the outer shell, and a single pull-out unit is provided on the outer shell, which can drive the document placement plate to be pulled out from the outer shell; The housing is provided with a clamping part, which can clamp the documents on the document placement plate. When the document placement plate is removed from the housing, the clamping plate is pushed by the document placement plate to both sides towards the housing, thereby releasing the certificate.

[0005] Furthermore, the clamping part includes a clamping plate disposed inside the outer shell. Each outer shell contains a pair of clamping plates, and each clamping plate is fixed to the outer shell by a pair of first springs. The clamping plate wedges with the data placement plate. The data placement plate has an upwardly extending trapezoidal rod on the upper side of one end corresponding to the support plate. The trapezoidal rod abuts against the push rod. The clamping plate has an inclined plate bent toward the side wall of the outer shell at one end corresponding to the rear side of the outer shell. The inclined plate fits against the inclined surface of the trapezoidal rod.

[0006] Furthermore, the single pull-out unit includes a moving rod, a second spring, a bottom groove, and a slider. The bottom groove is fixedly provided on the lower side of the housing, and a sliding groove is opened on the lower side of the housing. The slider is slidably fitted in the bottom groove. The slider is fixedly provided on the lower side of the data placement plate near the support plate. The slider passes through the sliding groove and is fixedly connected to the moving rod. The moving rod passes through the bottom groove at one end away from the support plate, and the other end of the moving rod is fixedly connected to a handle. A second spring is provided between the bottom groove and the slider and is fixedly connected to the second spring. The second spring surrounds the moving rod.

[0007] Furthermore, there are multiple outer shells, which are fixed to the support plate.

[0008] Furthermore, square tubes are fixedly connected to both sides of the support plate, and the outer shell is fixed from top to bottom on the opposite side of the two square tubes away from the support plate. The outer shells can be arranged in a row in the horizontal direction, and n rows of outer shells can be arranged from top to bottom to form an outer shell array.

[0009] Furthermore, an integral ejection unit is provided on the rear side of the interior of the storage cabinet body, which can eject a corresponding set of data placement plates inside the outer shell from the outer shell.

[0010] Furthermore, the overall ejection unit includes a movable plate, an upright plate is fixedly connected to the upper side of the movable plate, a movable component is connected to the movable plate, the movable component is disposed inside the square tube and can drive the movable plate to move up and down, the upper end of the upright plate is rotatably connected to the housing of an electric push rod, a connecting block is fixedly provided at the end of the telescopic rod of the electric push rod, the connecting block is rotatably connected to a swing block, the connecting block is U-shaped, the swing block is fixedly connected to a pusher, the pusher is rotatably connected to the movable plate, the housing has a slot on one side corresponding to the upright plate, the pusher can pass through the slot to push the data placement plate out of the housing.

[0011] Furthermore, the pushing component includes a rotating shaft and push rods. The rotating shaft is rotatably connected to the moving plate, and the rotating shaft is fixedly connected to a group of evenly arranged push rods. Each push rod is positioned corresponding to the center of the slot, and the upper end of the push rod abuts against the rear side of the data placement plate.

[0012] Furthermore, the integral ejection unit is connected to a height adjustment component, which is located inside the rear side of the main body of the storage cabinet. The height adjustment component can adjust the height of the integral ejection unit. The height adjustment component includes a movable block, which is slidably connected to each of the square tubes. One movable block is passed through by the guide post, and the other movable block is screwed to the screw rod. The lower end of the screw rod is rotatably connected to the lower end of the square tube, and the upper end of the screw rod is fixed to the output shaft of the motor. The motor is fixed in the upper part of the square tube.

[0013] Furthermore, it also includes a pressure sensor and an indicator light. The pressure sensor is mounted on the document placement plate and is electrically connected to a controller. The controller controls the indicator light and is mounted on the support plate. When the pressure sensor detects pressure data, an item is placed on the document placement plate, and the controller controls the indicator light to turn on. When the pressure sensor does not detect pressure data, the controller controls the indicator light to turn off. The controller also controls the motor and the electric push rod.

[0014] Compared with the prior art, the advantages and positive effects of the present invention are: It can simultaneously support two operation modes: single document retrieval and batch document retrieval of the same height. It can not only meet the daily needs of retrieving single certificates and licenses, but also facilitate batch sorting and verification of documents, effectively improving the efficiency of certificate and license storage and management. The clamping part adopts a wedge-shaped fit design, which can automatically switch between clamping and releasing modes as the data placement plate moves, eliminating the need for additional manual operation, simplifying the storage and retrieval process, and making it easier to use; The pressure sensor, in conjunction with the indicator light, can intuitively reflect the occupancy status of the storage compartments, eliminating the need to open and check each one individually, making it convenient to quickly locate vacant positions and verify the quantity of data. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. Obviously, the drawings described below are merely some embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings: Figure 1 This is the three-dimensional representation of the present invention. Figure 1 ; Figure 2 This is a front view of the present invention; Figure 3 This is the invention Figure 2 A magnified view of a section at point A in the middle; Figure 4 This is a partial three-dimensional representation of the present invention. Figure 1 ; Figure 5 This is a partial perspective view of the overall ejection unit of the present invention; Figure 6 This is a partial three-dimensional representation of the present invention. Figure 2 ; Figure 7 This is a partial three-dimensional representation of the present invention. Figure 3 ; Figure 8 This is a three-dimensional sectional view of the inclined plate and trapezoidal rod of the present invention.

[0016] In the diagram: 1. Support plate; 2. Square tube; 3. Outer shell; 301. Slide groove; 4. Clamping plate; 401. Inclined plate; 5. First spring; 6. Data placement plate; 601. Trapezoidal rod; 7. Handle; 8. Bottom groove; 801. Slider; 9. Moving rod; 10. Second spring; 11. Overall ejection unit; 111. Vertical plate; 112. Push rod; 113. Slot; 114. Rotating shaft; 115. Electric push rod; 116. Swing block; 117. Connecting block; 118. Moving plate; 12. Moving assembly; 121. Moving block; 122. Guide column; 123. Screw. Detailed Implementation

[0017] The present invention will now be described in detail with reference to the accompanying drawings: Combination Figures 1 to 8 A certificate storage cabinet includes an outer shell 3, wherein there are multiple outer shells 3, which are fixed on a support plate 1. Adjacent outer shells 3 can be fixed to each other. The outer shells 3 can be arranged horizontally, vertically, or along other predetermined shapes and positions. In this application, the arrangement of the outer shells 3 is not limited to this and can be set to other conceivable variations. A document placement plate 6 is provided inside the outer shell 3, and a single pull-out unit is provided on the outer shell 3. The single pull-out unit can drive the document placement plate 6 to be pulled out from the outer shell 3. The outer casing 3 is provided with a clamping part, which can clamp the data on the data placement plate 6. When the data placement plate 6 is removed from the outer casing 3, the clamping plate 4 is pushed by the data placement plate 6 towards both sides of the outer casing 3 to release the certificate.

[0018] The clamping part includes a clamping plate 4, which is disposed inside the outer shell 3. Each outer shell 3 is provided with a pair of clamping plates 4. Each clamping plate 4 is fixed to the outer shell 3 by a pair of first springs 5. The clamping plate 4 is wedge-shaped and engages with the data placement plate 6. The data placement plate 6 has an upwardly extending trapezoidal rod 601 on the upper side of one end corresponding to the support plate 1. The trapezoidal rod 601 abuts against the push rod 112. The end of the clamping plate 4 corresponding to the rear side of the outer shell 3 is a sloping plate 401 bent toward the side wall of the outer shell 3. The sloping plate 401 fits against the inclined surface of the trapezoidal rod 601.

[0019] The single pull-out unit includes a moving rod 9, a second spring 10, a bottom groove 8, and a slider 801. The bottom groove 8 is fixedly provided on the lower side of the outer casing 3, and a sliding groove 301 is opened on the lower side of the outer casing 3. The slider 801 is slidably fitted in the bottom groove 8. The slider 801 is fixedly provided on the lower side of the data placement plate 6 near the support plate 1. The slider 801 passes through the sliding groove 301 and is fixedly connected to the moving rod 9. The moving rod 9 passes through the bottom groove 8 at one end away from the support plate 1, and the other end of the moving rod 9 is fixedly connected to the handle 7. A second spring 10 is provided between the bottom groove 8 and the slider 801 and is fixedly connected to the second spring 10. The second spring 10 surrounds the moving rod 9.

[0020] In this embodiment, by setting up a housing 3 and a document placement plate 6 inside the housing 3, the housing 3 can protect the certificates, and the document placement plate 6 can hold the certificates. A single pull-out unit can move the moving rod 9 and the slider 801 by pulling the handle 7, thereby moving the document placement plate 6 outward to remove it from the housing 3, completing the removal of a single document. After releasing the handle 7, the second spring 10 can drive the slider 801 and the document placement plate 6 to automatically reset, facilitating quick return to their original positions after use, and making the operation simple and smooth. The clamping plate 4 and the document placement plate 6 adopt a wedge-shaped fit design. When the document placement plate 6 is pushed outward, the document placement plate 6 will automatically push the clamping plates 4 on both sides towards the side wall of the housing 3, releasing the clamping state of the document, eliminating the need to manually release the clamping parts, simplifying the removal process. When the document placement plate 6 resets, the first spring 5 drives the clamping plate 4 to reset, which can re-clamp the document. Moreover, since the first spring 5 is fixedly connected to the clamping plate 4, it can clamp and fix certificates of different thicknesses, allowing the storage of certificates of different thicknesses. In other embodiments, the outer shell 3 can be arranged in a horizontal row, and n rows of outer shell 3 can be arranged from top to bottom to form an array of outer shell 3. Square tubes 2 are fixedly connected to both sides of the support plate 1, and the outer shell 3 is fixed from top to bottom at the opposite side of the two square tubes 2 away from the support plate 1.

[0021] In practical use, if many certificates and licenses need to be cleaned and inspected, it is cumbersome to operate each one individually using a single pull-out unit. Therefore, an overall push-out unit 11 is set up. For each row of outer shells 3, the overall push-out unit 11 drives a row of data placement plates 6 of the corresponding height to move outward simultaneously, achieving the effect of batch push-out. Specifically, an overall push-out unit 11 is set on the rear side of the main body of the storage cabinet. The overall push-out unit 11 can push out the data placement plates 6 of a corresponding group of outer shells 3 from the outer shells 3.

[0022] The overall ejection unit 11 includes a movable plate 118, with a vertical plate 111 fixedly connected to the upper side of the movable plate 118. The movable plate 118 is connected to a movable component 12, which is disposed inside the square tube 2 and can drive the movable plate 118 to move up and down. The upper end of the vertical plate 111 is rotatably connected to the housing 3 of the electric push rod 115. A connecting block 117 is fixedly provided at the end of the telescopic rod of the electric push rod 115. The connecting block 117 is rotatably connected to a swing block 116. The connecting block 117 is U-shaped. The swing block 116 is fixedly connected to a pusher, which is rotatably connected to the movable plate 118. The housing 3 has a slot 113 on one side corresponding to the vertical plate 111. The pusher can pass through the slot 113 to push the data placement plate 6 out of the housing 3.

[0023] When the electric push rod 115 is activated, its telescopic rod extends to push the swing block 116 to rotate around the rotation point of the pusher and the moving plate 118, thereby driving the pusher to rotate. This causes the upper end of the pusher to pass through the slot 113 and push the data placement plate 6 to move outward, completing the batch ejection operation. During the outward movement of the data placement plate 6, the second spring 10 is compressed, and the data placement plate 6 drives the slider 801 and the moving rod 9 to move. After the removal operation is completed, the pusher returns to its original position, and the second spring 10 rebounds, causing the data placement plate 6 to automatically return to its original position. This setting can adapt to the storage compartments of the corresponding height and will not affect the data stored at other heights.

[0024] The pushing component includes a rotating shaft 114 and a push rod 112. The rotating shaft 114 is rotatably connected to the moving plate 118. The rotating shaft 114 is fixedly connected to a group of evenly arranged push rods 112. Each push rod 112 is set at the middle of the slot 113. The upper end of the push rod 112 abuts against the rear side of the data placement plate 6.

[0025] When the rotating shaft 114 of the pusher rotates, it drives the push rod 112 to move, thereby synchronously pushing a row of multiple data placement plates 6.

[0026] To synchronously push out data placement boards 6 of different heights, a height adjustment component is provided to adjust the height of the overall push-out unit 11. The overall push-out unit 11 is connected to the height adjustment component, which is located inside the rear side of the main body of the storage cabinet. The height adjustment component can adjust the height of the overall push-out unit 11. The height adjustment component includes a moving block 121, which is slidably connected to each of the square tubes 2. One moving block 121 is passed through by the guide post 122, and the other moving block 121 is screwed to the screw rod 123. The lower end of the screw rod 123 is rotatably connected to the lower end of the square tube 2, and the upper end of the screw rod 123 is fixed to the output shaft of the motor. The motor is fixed inside the upper part of the square tube 2.

[0027] In this embodiment, the motor of the height adjustment component is started, which drives the screw 123 to rotate, causing the moving block 121 screwed on the screw 123 to rise and fall along the square tube 2, thereby driving the overall ejection unit 11 to adjust to the corresponding height, so that the overall ejection unit 11 is aligned with the set of outer shells 3 from which the data needs to be taken out.

[0028] It also includes a pressure sensor and an indicator light (all using existing products of the prior art; the circuit principles of the pressure sensor, indicator light, and controller all use existing circuit principle control logic, which will not be described in detail). The pressure sensor is set on the data placement plate 6 and is electrically connected to the controller. The controller controls the indicator light and is mounted on the support plate 1. When the pressure sensor detects pressure data, an item is placed on the data placement plate 6, and the controller controls the indicator light to turn on. When the pressure sensor does not detect pressure data, the controller controls the indicator light to turn off. The controller also controls the motor and the electric push rod 115.

[0029] In this embodiment, the pressure sensor can detect in real time whether there is data stored on the corresponding data placement plate 6, and then the on / off status of the indicator light can provide intuitive feedback to the staff, making it easy to quickly confirm whether the target storage compartment is empty, and also to help check the number of stored data without having to open and search one by one, thus improving the efficiency of data storage and retrieval. At the same time, the controller can also coordinate the operation of the motor and electric push rod 115, making the height adjustment and data ejection process smoother and more automated.

[0030] In this invention, the motor of the height adjustment component is activated, driving the screw 123 to rotate. This causes the moving block 121, screwed onto the screw 123, to rise and fall along the square tube 2, thereby adjusting the overall ejection unit 11 to the corresponding height. The overall ejection unit 11 is then aligned with the set of outer casings 3 from which the documents need to be retrieved. After adjustment, a single document can be ejected from the corresponding outer casing 3 using a single pull-out unit, facilitating the retrieval of individual documents without affecting other stored documents. When multiple documents at the same height need to be organized, the overall ejection unit 11 can be adjusted to the corresponding height using the height adjustment component. Activating the overall ejection unit 11 simultaneously ejects the document placement plates 6 from the corresponding set of outer casings 3, facilitating batch organization and retrieval of corresponding documents, effectively improving the efficiency of organization. The clamping part, through the cooperation of the first spring 5 and the clamping plate 4, stably clamps the documents on the document placement plate 6, preventing documents from scattering or falling during storage and movement, ensuring the neatness of the storage.

[0031] The method of using this invention is as follows: First, based on storage needs, the position of the empty document placement plate 6 is confirmed by the status of the indicator lights. The required documents are then placed on the empty document placement plate 6. After the pressure sensor detects pressure, the corresponding indicator light remains constantly lit, completing the storage registration. After the document placement plate 6 resets, the clamping plate 4 automatically resets to hold the documents. When a single document needs to be removed, simply pull the handle 7 on the outside of the corresponding document placement plate 6. This will move the document placement plate 6 out of the outer casing 3, simultaneously opening the clamping plate 4 and releasing it from the grip, allowing for direct removal. When a batch of documents needs to be removed... When retrieving or organizing multiple documents at the same height, start the motor. The motor drives the screw 123 to rotate. After adjusting the moving block 121 and the moving plate 118 to the corresponding height, start the electric push rod 115. The electric push rod 115 extends and drives the pusher to rotate. The pusher passes through the corresponding slot 113 and pushes all the document placement plates 6 at the same height to move outward synchronously. This allows for batch sorting or retrieval of all documents at that height. At this time, the second spring 10 is compressed. After use, reverse the operation. Under the rebound force of the second spring 10, all components can be reset and the documents can be clamped and stored again.

[0032] Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A certificate storage cabinet, comprising an outer shell (3), characterized in that, The outer casing (3) is provided with a data placement plate (6), and the outer casing (3) is provided with a single pull-out unit, which can drive the data placement plate (6) to be pulled out from the outer casing (3); The outer casing (3) is provided with a clamping part, which can clamp the data on the data placement plate (6). When the data placement plate (6) is removed from the outer casing (3), the clamping plate (4) is pushed by the data placement plate (6) towards both sides of the outer casing (3) to release the certificate.

2. The certificate storage cabinet according to claim 1, characterized in that, The clamping part includes a clamping plate (4), which is disposed inside the outer shell (3). Each outer shell (3) is provided with a pair of clamping plates (4). Each clamping plate (4) is fixed to the outer shell (3) by a pair of first springs (5). The clamping plate (4) is wedge-shaped and fits the data placement plate (6). The data placement plate (6) has an upwardly extending trapezoidal rod (601) on the upper side of one end corresponding to the support plate (1). The trapezoidal rod (601) abuts against the push rod (112). One end of the clamping plate (4) corresponding to the rear side of the outer shell (3) is a sloping plate (401) bent toward the side wall of the outer shell (3). The sloping plate (401) fits against the sloping surface of the trapezoidal rod (601).

3. The certificate storage cabinet according to claim 2, characterized in that, The single pull-out unit includes a moving rod (9), a second spring (10), a bottom groove (8), and a slider (801). The bottom groove (8) is fixedly provided on the lower side of the outer shell (3). A sliding groove (301) is opened on the lower side of the outer shell (3). The slider (801) is slidably fitted in the bottom groove (8). The slider (801) is fixedly provided on the lower side of the data placement plate (6) near the support plate (1). The slider (801) passes through the sliding groove (301). The slider (801) is fixedly connected to the moving rod (9). The moving rod (9) passes through the bottom groove (8) and is away from the support plate (1) at one end. The other end of the moving rod (9) is fixedly connected to the handle (7). A second spring (10) is provided between the bottom groove (8) and the slider (801) and is fixedly connected to the second spring (10). The second spring (10) surrounds the moving rod (9).

4. The certificate storage cabinet according to claim 3, characterized in that, The outer shell (3) consists of multiple parts and is fixed on the support plate (1).

5. A certificate storage cabinet according to claim 4, characterized in that, The support plate (1) is fixedly connected to square tubes (2) on both sides respectively. The outer shell (3) is fixed from top to bottom on the opposite side of the two square tubes (2) away from the support plate (1). The outer shell (3) can be arranged in a row in the horizontal direction. The n rows of outer shells (3) can be arranged from top to bottom to form an outer shell array.

6. A certificate storage cabinet according to claim 5, characterized in that, An integral ejection unit (11) is provided on the rear side of the main body of the storage cabinet. The integral ejection unit (11) can eject the corresponding set of data placement plates (6) inside the outer shell (3) from the outer shell (3).

7. A certificate storage cabinet according to claim 6, characterized in that, The overall ejection unit (11) includes a movable plate (118), the upper side of which is fixedly connected to a vertical plate (111). The movable plate (118) is connected to a movable component (12), which is located inside the square tube (2) and can drive the movable plate (118) to move up and down. The upper side of the vertical plate (111) is rotatably connected to the outer shell (3) of an electric push rod (115). The telescopic rod end of the electric push rod (115) is fixedly provided with a connecting block (117). The connecting block (117) is rotatably connected to a swing block (116). The connecting block (117) is U-shaped. The swing block (116) is fixedly connected to a pusher. The pusher is rotatably connected to the movable plate (118). The outer shell (3) has a slot (113) on one side corresponding to the vertical plate (111). The pusher can pass through the slot (113) to push the data placement plate (6) out of the outer shell (3).

8. A certificate storage cabinet according to claim 7, characterized in that, The pusher includes a rotating shaft (114) and a push rod (112). The rotating shaft (114) is rotatably connected to the moving plate (118). The rotating shaft (114) is fixedly connected to a group of evenly arranged push rods (112). Each push rod (112) is set at the middle of the slot (113). The upper end of the push rod (112) abuts against the rear side of the data placement plate (6).

9. A certificate storage cabinet according to claim 7, characterized in that, The integral ejection unit (11) is connected to a height adjustment component. The height adjustment component is located inside the rear side of the main body of the storage cabinet. The height adjustment component can adjust the height of the integral ejection unit (11). The height adjustment component includes a moving block (121). The moving block (121) is slidably connected to each of the square tubes (2). One of the moving blocks (121) is passed through by the guide post (122). The other moving block (121) is screwed to the screw rod (123). The lower end of the screw rod (123) is rotatably connected to the lower end of the square tube (2). The upper end of the screw rod (123) is fixed to the output shaft of the motor. The motor is fixed inside the upper part of the square tube (2).

10. A certificate storage cabinet according to claim 9, characterized in that, It also includes a pressure sensor and an indicator light. The pressure sensor is set on the data placement plate (6) and is electrically connected to a controller. The controller controls the indicator light and is mounted on the support plate (1). When the pressure sensor detects pressure data, an item is placed on the data placement plate (6), and the controller controls the indicator light to turn on. When the pressure sensor does not detect pressure data, the controller controls the indicator light to turn off. The controller controls the motor and the electric push rod (115).

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