A multi-layer sample placing bracket for an electrophoresis drying box

Abstract

The utility model provides a kind of multilayer sample placing bracket for electrophoresis drying cabinet, belong to electrophoresis drying equipment technical field, the multilayer sample placing bracket for electrophoresis drying cabinet, including base, the top of base is fixedly connected with two vertical rods, two vertical rods are equipped with two placing plates, the top of two placing plates is fixedly connected with two arc-shaped baffle edge, the end of two vertical rods is close to and is equipped with adjusting groove, placing plate is slid in adjusting groove by being driven by slider, the height of placing plate can be adjusted, after being adjusted to suitable position, locking bolt is clamped into corresponding limit hole and positioning hole and is fixed;Realized the flexible adjustment of the height of placing plate, the distance between two placing plates and the distance between placing plate and base can be adjusted according to the size and quantity of sample, greatly improve the space utilization of drying cabinet, can be adapted to different specifications of sample, expand the applicable range of bracket, improve the versatility and flexibility of equipment.

Description

Technical Field

[0001] This utility model belongs to the technical field of electrophoretic drying equipment, specifically relating to a multi-layer sample placement tray for an electrophoretic drying oven. Background Technology

[0002] Drying ovens are divided into two main categories based on the type of material being dried: electric heating forced-air drying ovens and vacuum drying ovens. They are now widely used in industries such as chemical, electronic communications, plastics, cables, electroplating, hardware, automobiles, optoelectronics, rubber products, molds, spraying, printing, medical, aerospace, and higher education.

[0003] Existing sample placement racks for electrophoresis drying ovens have several limitations in practical applications: First, the number of placement plates and their spacing are fixed, making it impossible to flexibly adjust according to sample size and quantity, resulting in low space utilization of the drying oven and difficulty in adapting to diverse sample placement needs; second, the sample fixation effect is poor, lacking effective clamping and blocking structures, making samples prone to sliding and colliding during drying due to vibration or airflow, affecting drying quality and sample appearance; third, the connection stability between some racks and the drying oven is insufficient, and displacement may occur during oven operation, further exacerbating the instability of sample drying.

[0004] To address the aforementioned issues, this invention aims to provide a multi-layer sample placement tray for an electrophoresis drying oven. By designing an adjustable-height placement plate structure, coupled with multiple sets of elastic clamping components and edge blocking parts, it achieves stable sample placement and flexible adaptation. At the same time, it enhances the connection stability between the tray and the drying oven, improves the space utilization of the drying oven and the uniformity of sample drying, and meets the high-performance requirements of the electrophoresis drying process for sample placement trays. Utility Model Content

[0005] The purpose of this invention is to provide a multi-layer sample placement tray for an electrophoresis drying oven, which aims to solve the problems of low space utilization, poor sample fixation effect and easy sliding and collision, and insufficient stability of connection with the drying oven and easy displacement of the existing sample placement trays for electrophoresis drying ovens.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A multi-layer sample placement rack for an electrophoresis drying oven includes:

[0008] The base has two vertical rods fixedly connected to its top end, and two placement plates are provided between the two vertical rods. Two arc-shaped baffles are fixedly connected to the top end of each of the two placement plates. Adjustment grooves are provided at the close ends of the two vertical rods, and multiple positioning holes are provided on the close inner walls of the two adjustment grooves.

[0009] Multiple second mounting holes are respectively opened at the adjacent ends of the two vertical rods;

[0010] It also includes two sets of adjustment mechanisms, with the two sets of adjustment components respectively located between the two vertical rods, and the two sets of adjustment mechanisms are used to adjust the two placement plates respectively.

[0011] In a preferred embodiment of this utility model, one set of the adjustment mechanisms includes:

[0012] Two sliders are fixedly connected to the top of the placement plate, and the two sliders are slidably connected in two adjustment slots respectively;

[0013] Two limiting holes are respectively opened at the close ends of the two sliders;

[0014] Two locking bolts are respectively movably engaged in two limiting holes and two of the positioning holes;

[0015] Two sets of fixing components are respectively located on the upper side of two placement plates, and the two sets of fixing components are used to fix the sample.

[0016] In a preferred embodiment of this utility model, one set of the fixing components includes:

[0017] Multiple first springs, one end of each of the multiple first springs being fixedly connected to the top of one of the placement plates;

[0018] Multiple first clamping plates are fixedly connected to the other end of multiple first springs, respectively;

[0019] A clamping component is disposed on the underside of one of the placement plates, and the clamping component is used to clamp excess samples.

[0020] As a preferred embodiment of this utility model, the clamping component includes:

[0021] Four second springs, one end of each of the four second springs is fixedly connected to the bottom end of the placement plate;

[0022] The second clamping plate is fixedly connected to the other end of the four second springs.

[0023] As a preferred embodiment of this utility model, the base has first mounting holes at the four corners of its top end, and two plastic sealing sleeves are movably engaged on the outer surfaces of the two vertical rods.

[0024] As a preferred embodiment of this utility model, the top ends of both placement plates are fixedly connected with arc-shaped baffles.

[0025] Compared with the prior art, the beneficial effects of this utility model are:

[0026] 1. In this solution, the adjustment mechanism includes components such as a slider, limiting holes, and locking bolts. The slider is fixed to the top of the placement plate and slidably connected to the adjustment groove of the vertical rod. The limiting holes are opened on the slider, and the locking bolts are movably engaged in the limiting holes and positioning holes. By loosening the locking bolts, the placement plate is pushed, causing the slider to slide in the adjustment groove, thus adjusting the height of the placement plate. After adjusting to the appropriate position, the locking bolts are engaged in the corresponding limiting holes and positioning holes for fixation. This achieves flexible adjustment of the placement plate height, allowing adjustment of the distance between the two placement plates and the distance between the placement plate and the base according to the size and quantity of the samples. This greatly improves the space utilization of the drying oven, can accommodate samples of different specifications, expands the applicability of the bracket, and improves the versatility and flexibility of the equipment.

[0027] 2. In this solution, a fixing component is provided, including a first spring, a first clamping plate, and a clamping part. One end of the first spring is fixed to the top of the placement plate, and the other end is connected to the first clamping plate. The clamping part consists of a second spring and a second clamping plate. One end of the second spring is fixed to the bottom of the placement plate, and the other end is connected to the second clamping plate. An arc-shaped baffle is also fixed to the top of the placement plate. When a sample is placed, the first clamping plate clamps the sample under the action of the first spring, and the arc-shaped baffle prevents the sample from slipping off the edge. For excess samples, they can be clamped and fixed by the second clamping plate under the action of the second spring. This can stably fix samples of different sizes and shapes, effectively preventing the samples from sliding or colliding during the drying process, ensuring the appearance quality and integrity of the samples. The arc-shaped baffle design reduces scratches when picking up and placing samples, and further enhances the safety of sample placement. The clamping part increases the number of samples that can be placed and improves work efficiency. Attached Figure Description

[0028] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0029] Figure 1 This is a perspective view of the present utility model;

[0030] Figure 2 This is a first-view sectional perspective view of the present invention;

[0031] Figure 3 In this utility model Figure 2 A magnified view of part A.

[0032] In the diagram: 1. Base; 101. First mounting hole; 2. Vertical rod; 201. Second mounting hole; 202. Positioning hole; 3. Placement plate; 301. Arc-shaped flange; 302. First clamping plate; 303. First spring; 4. Second clamping plate; 401. Second spring; 5. Plastic sealing sleeve; 6. Locking bolt; 7. Slider. 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] Example 1

[0035] Please see Figures 1-3 The present invention provides the following technical solution:

[0036] A multi-layer sample placement rack for an electrophoresis drying oven includes:

[0037] The base 1 has two vertical rods 2 fixedly connected to its top. Two placement plates 3 are provided between the two vertical rods 2. Two arc-shaped baffles 301 are fixedly connected to the top of each of the two placement plates 3. Adjustment grooves are provided at the close ends of the two vertical rods 2. Multiple positioning holes 202 are provided on the close inner walls of the two adjustment grooves.

[0038] Multiple second mounting holes 201 are respectively opened at the close ends of the two vertical rods 2;

[0039] It also includes two sets of adjustment mechanisms, with the two sets of adjustment components respectively located between the two vertical rods 2, and the two sets of adjustment mechanisms are used to adjust the two placement plates 3 respectively.

[0040] In a specific embodiment of this utility model, the base 1 serves as the basic support component of the entire bracket, providing a stable mounting platform for the vertical rod 2 and the placement plate 3. Its wide bottom structure lowers the center of gravity of the bracket, effectively preventing it from tipping over inside the drying oven due to vibration or unbalanced sample placement, thus ensuring the overall stability of the bracket during operation.

[0041] The vertical rod 2 acts as a bridge connecting the base 1 and the placement plate 3. On the one hand, its fixed connection with the base 1 provides vertical support for the placement plate 3; on the other hand, the adjustment groove, positioning hole 202, and second mounting hole 201 on the vertical rod 2 provide a structural basis for the installation of the adjustment mechanism and the height adjustment of the placement plate 3, and are key support components for realizing the adjustable number of layers and spacing of the placement plate 3.

[0042] The placement plate 3 is the component that directly supports the electrophoresis samples and is used to place the samples after electrophoresis treatment. Its flat surface provides a stable placement space for the samples, and the arrangement of two placement plates 3 increases the number of samples that can be placed, improves the space utilization of the drying oven, and can meet the needs of drying multiple samples simultaneously.

[0043] An arc-shaped baffle 301 is positioned at the top of the placement plate 3 to prevent samples placed on it from slipping off. Compared to a right-angle baffle, the arc-shaped design better accommodates samples of different shapes, reduces scratching during sample placement and retrieval, and prevents samples from slipping off the edge of the placement plate 3 when the drying oven starts, stops, or experiences slight vibrations, thus enhancing the safety of sample placement.

[0044] The adjustment slots are located at the close ends of the two vertical rods 2, providing installation and movement space for the adjustment mechanism. The relevant components of the adjustment mechanism can move up and down within the adjustment slots, thereby driving the placement plate 3 to achieve height adjustment. This is a crucial structural feature ensuring the placement plate 3 can be positioned.

[0045] The positioning hole 202 is formed on the inner wall of the adjustment groove near the adjustment groove, and works with the adjustment mechanism to position the placement plate 3. When the adjustment mechanism moves the placement plate 3 to a suitable height, the components of the adjustment mechanism can be inserted into the positioning hole 202 to fix the placement plate 3 in that position, preventing the placement plate 3 from shifting due to gravity or vibration during operation, and ensuring the stability of the height of the placement plate 3.

[0046] The second mounting hole 201 is opened at the close ends of the two vertical rods 2, mainly for installing the fixed components of the adjustment mechanism. By using bolts or other connecting parts passing through the second mounting hole 201, some components of the adjustment mechanism can be fixed to the vertical rods 2, ensuring that the adjustment mechanism will not detach from the vertical rods 2 during the adjustment process, thus ensuring the normal operation of the adjustment mechanism.

[0047] The two adjustment mechanisms correspond to the two placement plates 3 respectively, and their core function is to adjust the height of the placement plates 3. By operating the adjustment mechanism, the placement plates 3 can be moved up and down in the adjustment groove of the vertical rod 2, thereby adjusting the distance between the two placement plates 3 and the distance between the placement plates 3 and the base 1 according to the size and quantity of the samples. This allows the bracket to adapt to the placement requirements of samples of different sizes, improving the flexibility and applicability of the bracket.

[0048] Please refer to the details. Figures 1-3 One set of adjustment mechanisms includes:

[0049] Two sliders 7 are fixedly connected to the top of the placement plate 3, and the two sliders 7 are slidably connected in the two adjustment grooves respectively;

[0050] Two limiting holes are respectively opened at the close ends of the two sliders 7;

[0051] Two locking bolts 6 are respectively movably engaged in two limiting holes and two of the positioning holes 202;

[0052] Two sets of fixing components are respectively located on the upper side of the two placement plates 3, and the two sets of fixing components are used to fix the sample.

[0053] In this embodiment: When it is necessary to adjust the height of the placement plate 3, first remove the locking bolt 6 from the limiting hole of the slider 7 and the positioning hole 202 of the vertical rod 2 to release the lock between the slider 7 and the vertical rod 2. At this time, push the placement plate 3, and the placement plate 3 will drive the slider 7 to slide up and down along the adjustment groove on the vertical rod 2. During the sliding process, adjust the placement plate 3 to a suitable height according to the size of the sample and the required placement space. When the placement plate 3 reaches the target height, align the limiting hole on the slider 7 with the corresponding positioning hole 202 on the vertical rod 2, and then insert the locking bolt 6 into the aligned limiting hole and tighten it. Through the tightening action of the locking bolt 6, the slider 7 and the vertical rod 2 are fixed together, thereby fixing the height of the placement plate 3.

[0054] Please refer to the details. Figures 1-3 One set of fixed components includes:

[0055] Multiple first springs 303, one end of each of the multiple first springs 303 is fixedly connected to the top of one of the placement plates 3;

[0056] Multiple first clamping plates 302 are respectively fixedly connected to the other end of multiple first springs 303;

[0057] A clamping component is located on the underside of one of the placement plates 3, and is used to clamp excess samples.

[0058] In this embodiment: when it is necessary to fix the sample on the upper side of the placement plate 3, the sample is placed between multiple first clamping plates 302. The sample will exert a pushing force on the first clamping plates 302, causing the first clamping plates 302 to move away from the sample. At this time, the first spring 303 is stretched or compressed depending on the placement direction of the sample, generating an elastic restoring force. Under the action of the elastic restoring force, the first clamping plates 302 will tightly adhere to the sample surface, forming a stable clamp on the sample, thereby fixing the sample on the upper side of the placement plate 3 and preventing the sample from moving during the drying process.

[0059] When there are many samples and the upper side of the placement plate 3 cannot accommodate all the samples, the excess samples are placed on the clamping parts on the lower side of the placement plate 3. By operating the clamping parts, the excess samples are clamped and fixed to ensure that the excess samples remain stable during the drying process.

[0060] Please refer to the details. Figure 2 The clamping components include:

[0061] Four second springs 401, one end of each of the four second springs 401 is fixedly connected to the bottom end of the placement plate 3;

[0062] The second clamping plate 4 is fixedly connected to the other end of the four second springs 401.

[0063] In this embodiment: when it is necessary to use the clamping components to fix the excess sample, the second clamping plate 4 is first pulled away from the placement plate 3. At this time, the four second springs 401 are stretched, generating an elastic restoring force. After the excess sample is placed in the space between the second clamping plate 4 and the placement plate 3, the second clamping plate 4 is released. Under the action of the elastic restoring force of the second springs 401, the second clamping plate 4 moves closer to the placement plate 3, gradually approaching and pressing the excess sample until the second clamping plate 4 and the placement plate 3 together clamp the excess sample.

[0064] Please refer to the details. Figures 1-3 The base 1 has four first mounting holes 101 at the top corners, and two plastic sealing sleeves 5 are movably snapped onto the outer surfaces of the two vertical rods 2.

[0065] In this embodiment: the first mounting hole 101 can be connected with the preset mounting position inside the electrophoresis drying oven by bolts or other connecting parts to stably fix the entire bracket inside the drying oven, preventing the bracket from shifting due to vibration during the operation of the drying oven, ensuring that the relative position of the bracket and the drying oven is fixed, providing a basis for the stable placement and drying of multi-layer samples. The two plastic sealing sleeves 5 are used to seal the top of the two vertical rods 2 to limit the sliding placement plate 3 inside them.

[0066] Please refer to the details. Figures 1-3 Both placement plates 3 have arc-shaped baffles 301 fixedly connected to their top ends.

[0067] In this embodiment, the arc-shaped baffle 301 cooperates with the first clamping plate 302 and the first spring 303 on the placement plate 3. When the sample is clamped on the placement plate 3 by the first clamping plate 302, the arc-shaped baffle 301 forms a block from the edge of the placement plate 3, which together with the first clamping plate 302 restricts the range of movement of the sample, further preventing the sample from slipping off the edge of the placement plate 3 and enhancing the stability of the sample placement.

[0068] The working principle and usage process of this utility model are as follows: When the number of layers and spacing of the placement plates are fixed, loosen the locking bolt 6, push the placement plate 3 to drive the slider 7 to slide in the adjustment groove of the vertical rod 2 to adjust the height, align the slider 7 with the limiting hole of the vertical rod 2, insert and tighten the locking bolt 6 to complete the fixation; Next, to address the problem of poor sample fixation, place the sample between the first clamping plates 302 on the upper side of the placement plate 3, and use the elastic restoring force of the first spring 303 to clamp the sample with the first clamping plate 302, with the arc-shaped baffle 301 assisting in blocking. For excess samples, pull the second clamping plate 4 to create space between it and the placement plate 3, put the sample in, and then release it. The elasticity of the second spring 401 will allow the second clamping plate 4 and the placement plate 3 to clamp together; Finally, to solve the problem of insufficient stability in the connection between the bracket and the drying oven, use the first mounting holes 101 at the four corners of the top of the base 1 to fix the bracket to the preset mounting position of the drying oven with bolts.

[0069] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A multi-layered sample placement tray for an electrophoresis drying cabinet, characterized by, include: The base (1) has two vertical rods (2) fixedly connected to its top end. Two placement plates (3) are provided between the two vertical rods (2). Two arc-shaped baffles (301) are fixedly connected to the top end of each of the two placement plates (3). Adjustment grooves are provided at the close ends of the two vertical rods (2). Multiple positioning holes (202) are provided on the close inner walls of the two adjustment grooves. Multiple second mounting holes (201) are respectively opened at the close ends of the two vertical rods (2); It also includes two sets of adjustment mechanisms, which are respectively located between two vertical rods (2) and are used to adjust the two placement plates (3).

2. The multi-layered sample placement tray for an electrophoresis drying cabinet of claim 1, wherein: One set of the adjustment mechanisms includes: Two sliders (7) are fixedly connected to the top of the placement plate (3), and the two sliders (7) are slidably connected in the two adjustment slots respectively; Two limiting holes are respectively opened at the close ends of the two sliders (7); Two locking bolts (6) are respectively movably engaged in two limiting holes and two of the positioning holes (202); Two sets of fixing components are respectively located on the upper side of two placement plates (3), and the two sets of fixing components are respectively used to fix the sample.

3. The multi-layered sample placement tray for an electrophoresis drying cabinet of claim 2, wherein: One set of the fixing components includes: Multiple first springs (303), one end of each of the multiple first springs (303) is fixedly connected to the top of one of the placement plates (3); Multiple first clamping plates (302) are fixedly connected to the other end of multiple first springs (303); A clamping component is disposed on the underside of one of the placement plates (3), and the clamping component is used to clamp excess samples.

4. The multi-layered sample placement tray for an electrophoresis drying cabinet of claim 3, wherein: The clamping component includes: Four second springs (401), one end of each of the four second springs (401) is fixedly connected to the bottom end of the placement plate (3); The second clamping plate (4) is fixedly connected to the other end of the four second springs (401).

5. The multi-layered sample placement tray for an electrophoresis drying cabinet of claim 4, wherein: The base (1) has a first mounting hole (101) at each of the four corners of the top, and two plastic sealing sleeves (5) are movably attached to the outer surfaces of the two vertical rods (2).

6. The multi-layered sample placement tray for an electrophoresis drying cabinet of claim 5, wherein: Both of the placement plates (3) have an arc-shaped baffle (301) fixedly connected to their top ends.

Images