Anti-loosening slide clamp and scanning equipment

Abstract

The utility model relates to an anti-loose slide clamp and scanning equipment, which comprises a bottom plate for bearing a slide and a fixing component arranged on the bottom plate, the position of the bottom plate, which is over against an observation area of the slide, is hollowed out, and at least one slide bearing position for fixing the slide is formed on the fixing component; the fixing assembly comprises a movable part and an elastic part, the movable part is slidably connected to one end of the bottom plate through the elastic part, and the elastic part drives the movable part through the elastic force of the elastic part to fix the slide to the slide bearing position. A sliding groove is formed in the end, close to the movable part, of the bottom plate in the X direction, the side face, perpendicular to the Y direction, of the movable part protrudes to form a boss, the boss slides in the sliding groove in the X direction, and the two outer surfaces, perpendicular to the Z direction, of the boss abut against the two inner surfaces, perpendicular to the Z direction, of the sliding groove respectively. According to the anti-loosening slide clamp disclosed by the utility model, the stability of the slide is ensured, and meanwhile, the portability and the economical efficiency of the slide clamp are optimized.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an anti-loosening type glass slide clamp and scanning equipment. Background Art

[0002] Slide scanning technology greatly improves the efficiency and accuracy of pathological analysis by digitizing microscope samples, providing a powerful tool for medical diagnosis, research and education. With the continuous development of medical technology, the requirements for accuracy and efficiency of slide scanning technology are increasing. In order to ensure the stability of the slide during scanning and reduce the up and down shaking of the slide, traditional slide clamps are usually designed to be thicker. Thicker slide clamps are more rigid, less prone to deformation, and have greater clamping force on the slide. However, thicker slide clamps also increase the overall volume and weight of the scanning equipment, making the scanning equipment less portable. In addition, thicker slide clamps require more processing materials, resulting in increased manufacturing and transportation costs. Utility Model Content

[0003] In order to solve the above-mentioned defects, the utility model provides an anti-loosening type slide clamp and a scanning device.

[0004] The technical solution adopted by the utility model is a kind of anti-loosening glass slide clamp, comprising a bottom plate for carrying a glass slide and a fixing component arranged on the bottom plate, the position of the bottom plate facing the observation area of ​​the glass slide is hollowed out, and at least one glass slide carrying position for fixing the glass slide is formed on the fixing component; the fixing component comprises a movable part and an elastic part, the movable part is slidably connected to one end of the bottom plate through the elastic part, and the elastic part drives the movable part to fix the glass slide at the glass slide carrying position by its elastic force; a sliding groove is provided along the X direction at one end of the bottom plate close to the movable part, the side of the movable part is convex perpendicular to the Y direction to form a boss, the boss slides in the sliding groove along the X direction, and the two outer surfaces of the boss perpendicular to the Z direction respectively abut against the two inner surfaces of the sliding groove perpendicular to the Z direction; wherein, the X direction is the elastic force direction of the elastic part, the Z direction is the direction perpendicular to the upper surface of the bottom plate, and the X direction, the Y direction and the Z direction are perpendicular to each other.

[0005] Preferably, the two side surfaces of the movable part perpendicular to the Y direction are respectively raised to form two bosses, and two slide grooves are respectively provided on the bottom plate facing the two bosses, and the two bosses are respectively slidably inserted in the facing slide grooves.

[0006] Preferably, the movable part includes a clamping part and a sliding part fixed at the lower end of the clamping part, the length of the sliding part along the Y direction is greater than the length of the clamping part along the Y direction, and the part of the sliding part extending out of the clamping part along the Y direction is the boss.

[0007] Preferably, the base plate includes a main body and a support plate 1 arranged on the main body, and a mounting hole is opened along the Z direction at one end of the main body close to the sliding member, and the side wall of the mounting hole perpendicular to the Y direction is concave to form the slide groove, and the upper surface of the support plate 1 is the lower surface of the slide groove.

[0008] Preferably, the elastic member is a compression spring, and the base plate further comprises a second support plate arranged on the main body, a through limiting hole is provided on the side of the mounting hole perpendicular to the X direction, one end of the compression spring along the direction of its elastic force extends into the limiting hole, and the other end is fixedly connected to the movable member, and the second support plate seals the opening of the limiting hole on one side away from the movable member.

[0009] Preferably, the length of the mounting hole along the Y direction is equal to the length of the movable part along the Y direction.

[0010] Preferably, the fixing assembly further comprises a fixing part, the fixing part is fixed on one end of the base plate away from the movable part, the glass slide bearing position is formed between the fixing part and the movable part, and the elastic part drives the movable part to slide close to the fixing part by its elastic force.

[0011] Preferably, the ends of the fixing member and the movable member close to the glass slide are both arranged as inclined surfaces, and the angles between the two inclined surfaces and the surface of the bottom plate are both acute angles.

[0012] Preferably, the two corners of the boss extending into the slide groove are both rounded.

[0013] The utility model also provides a scanning device, comprising the above-mentioned anti-loosening type glass slide clamp.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] A slide groove is provided on one end of the bottom plate near the movable part along the X direction, and the side of the movable part protrudes perpendicular to the Y direction to form a boss, which slides in the slide groove along the X direction so that the movable part can slide to clamp / release the glass slide. The two outer surfaces of the boss perpendicular to the Z direction respectively abut the two inner surfaces of the slide groove perpendicular to the Z direction, so that under the limiting effect of the slide groove, the movable part is not easy to be displaced along the Z direction, thereby ensuring the stability of the glass slide during the scanning process. At the same time, the boss is arranged on the side of the movable part, rather than the bottom or the top, so that there is no need to increase the thickness of the movable part, and the anti-loosening glass slide clamp can maintain a smaller overall thickness, reducing the overall volume and weight of the scanning device provided with the anti-loosening glass slide clamp, so that the portability of the scanning device is improved. In addition, the thinner anti-loosening glass slide clamp requires less processing materials, and the manufacturing and transportation costs are reduced. The anti-loosening glass slide clamp in the utility model optimizes its portability and economy while ensuring the stability of the glass slide, and solves the problems existing in the traditional thick glass slide clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is described in detail below with reference to the embodiments and drawings, wherein:

[0017] Figure 1 It is a structural schematic diagram of an anti-loosening slide clamp;

[0018] Figure 2 yes Figure 1 A top view of

[0019] Figure 3 yes Figure 1 Bottom view of

[0020] Figure 4 yes Figure 1 Exploded diagram of

[0021] Figure 5 is a schematic diagram of a structure in which a back-facing anti-loosening glass slide is clamped behind a hidden support plate;

[0022] Figure 6 yes Figure 5 A in the enlarged view;

[0023] Figure 7 yes Figure 5 Exploded diagram of

[0024] Figure 8 It is a structural diagram of the moving parts.

[0025] 100, bottom plate; 110, body; 111, mounting hole; 112, slide groove; 120, support plate 1; 130, support plate 2;

[0026] 200, fixed component; 210, movable part; 211, boss; 220, elastic part; 230, fixed part. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model clearer, the embodiments of the utility model will be further described in detail below in conjunction with the accompanying drawings. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar components or components with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the utility model, and cannot be interpreted as limiting the utility model.

[0028] In one embodiment, a slide holder that prevents loosening, such as Figure 1-4 As shown, it includes a fixing component 200 and a base plate 100. The base plate 100 is used to carry a glass slide. The glass slide is placed on the base plate 100. The middle part of the base plate 100 is hollowed out, and the hollowed-out area is opposite to the observation area of ​​the glass slide, so that the glass slide set on the base plate 100 can be observed and scanned by the scanning device. The fixing component 200 is set on the base plate 100, and a glass slide bearing position is formed on the fixing component 200. The glass slide is fixed at the glass slide bearing position by the fixing component 200. Specifically, the fixing component 200 includes a movable part 210 and an elastic part 220. The movable part 210 is slidably connected to one end of the base plate 100 through the elastic part 220. The elastic part 220 uses its elastic force to drive the movable part 210 to fix the glass slide at the glass slide bearing position, thereby achieving the clamping of the glass slide. Among them, there are two orthogonal X directions, Y directions and Z directions. The X direction is the elastic force direction of the elastic part 220, and the Z direction is the direction perpendicular to the upper surface of the base plate 100.

[0029] like Figure 5-6 As shown, a slide groove 112 is provided on one end of the bottom plate 100 near the movable member 210 along the X direction, and a convex platform 211 is formed on the side of the movable member 210 perpendicular to the Y direction. The convex platform 211 slides in the slide groove 112 along the X direction so that the movable member 210 can slide to clamp / release the glass slide. The two outer surfaces of the convex platform 211 perpendicular to the Z direction respectively abut against the two inner surfaces of the slide groove 112 perpendicular to the Z direction, so that under the limiting effect of the slide groove 112, the movable member 210 is not easy to move along the Z direction, thereby ensuring the stability of the glass slide during the scanning process. At the same time, the convex platform 211 is arranged on the side of the movable member 210, rather than the bottom or the top, so that there is no need to increase the thickness of the movable member 210, and the anti-loosening glass slide clamp can maintain a smaller overall thickness, reducing the overall volume and weight of the scanning device provided with the anti-loosening glass slide clamp, so that the portability of the scanning device is improved. In addition, the thinner anti-loosening glass slide clamp requires less processing materials, and the manufacturing and transportation costs are reduced.

[0030] The anti-loosening glass slide clamp in this embodiment optimizes the portability and economy while ensuring the stability of the glass slide, and solves the problems existing in the traditional thick glass slide clamp.

[0031] In one embodiment, Figure 7-8 As shown, the two sides of the movable member 210 perpendicular to the Y direction are raised to form two bosses 211, and two slide grooves 112 are respectively provided on the bottom plate 100 facing the two bosses 211, and the two bosses 211 are respectively slidably inserted into the facing slide grooves 112. The two slide grooves 112 can limit the displacement of the movable member 210 in the Z direction from both sides of the movable member 210, further enhancing the limiting effect on the movable member 210, preventing the unrestricted end from shaking up and down, and the movable member 210 clamps the glass slide more stably, while still not needing to increase the thickness of the movable member 210.

[0032] In one embodiment, the movable part 210 includes a clamping part and a sliding part. The sliding part is opposite to the clamping part and is fixed at the lower end of the clamping part. The length of the sliding part along the Y direction is greater than the length of the clamping part along the Y direction, so that the sliding part extends out of the clamping part from both ends along the Y direction. The part of the sliding part extending out of the clamping part is the boss 211. The structure is simple and can be manufactured using a relatively simple mold. The boss 211 can be formed by welding the clamping part and the sliding part together, which is convenient for mass production and quality control.

[0033] In one embodiment, the bottom plate 100 includes a body 110, which is used to carry a glass slide to prevent the glass slide from falling in the Z direction. The position of the observation area on the body 110 facing the glass slide is hollowed out to observe and scan the glass slide. The end of the body 110 close to the sliding member is provided with a mounting hole 111 along the Z direction, and the support plate 120 seals the opening of one side of the mounting hole 111. The side wall of the mounting hole 111 perpendicular to the Y direction is concave to form a slide groove 112. The movable member 210 is arranged in the mounting hole 111, and the boss 211 on the movable member 210 extends into the slide groove 112 on the side wall of the mounting hole 111. The slide groove 112 is provided on the side wall of the mounting hole 111, and the thickness of the body 110 does not need to be increased; the movable member 210 is arranged in the mounting hole 111, and the movable member 210 and the body 110 are partially overlapped in the Z direction, which further reduces the thickness of the anti-loosening glass slide clamp in the Z direction, and the portability and economy are better.

[0034] In one embodiment, the bottom plate 100 further includes a support plate 120, which is disposed on the body 110, and the upper surface of the support plate 120 is the lower surface of the slide groove 112. During production, the movable member 210 is first placed into the mounting hole 111 from below, so that the sliding part falls into the slide groove 112 from bottom to top, and then the support plate 120 is connected to the body 110, and the upper and lower surfaces of the boss 211 can be defined by the body 110 and the support plate 120 respectively. This structure makes the assembly and disassembly of the bottom plate 100 and the movable member 210 simple and convenient, and is easy to manufacture and has low cost.

[0035] In one embodiment, the elastic member 220 is a compression spring, and the base plate 100 further includes a second support plate 130 disposed on the main body 110. A through limiting hole is provided on the side of the mounting hole 111 perpendicular to the X direction. One end of the compression spring along the elastic force direction thereof extends into the limiting hole, and the other end is fixedly connected to the movable member 210. The second support plate 130 seals the limiting hole away from the opening on one side of the movable member 210, and the compression spring partially extends into the limiting hole. The limiting hole can limit the displacement of the compression spring on a plane perpendicular to its elastic force, thereby reducing the shaking of the compression spring, making the sliding of the movable member 210 more stable, and thereby making the anti-loosening type glass slide clamp more stable in clamping the glass slide.

[0036] In one embodiment, the length of the mounting hole 111 along the Y direction is equal to the length of the movable part 210 along the Y direction, that is, the size of the mounting hole 111 in the Y direction matches the size of the movable part 210 in the Y direction, so that the mounting hole 111 can limit the displacement of the movable part 210 in the Y direction, further improving the stability of the movable part 210 in clamping the glass slide, and improving the reliability of subsequent glass slide scanning.

[0037] In one embodiment, the fixing assembly 200 further includes a fixing member 230, which is fixed to one end of the bottom plate 100 away from the movable member 210, and a glass slide bearing position is formed between the fixing member 230 and the movable member 210, that is, the fixing member 230 and the movable member 210 are respectively used to fix two opposite edges of the glass slide and fix the glass slide on the bottom plate 100. The two ends of the elastic member 220 are respectively in contact with the bottom plate 100 and the movable member 210, and the elastic member 220 has a force on the movable member 210 to drive the movable member 210 to move toward the fixing member 230, thereby driving the movable member 210 to press the glass slide against the fixing member 230.

[0038] In one embodiment, the ends of the fixing member 230 and the movable member 210 close to the glass slide are both arranged as inclined surfaces, and the angles between the two inclined surfaces and the surface of the bottom plate 100 are both acute angles, so that when the fixing member 230 and the movable member 210 are clamping the glass slide, the glass slide can be firmly pressed against the body 110 of the bottom plate 100 by decomposing and transmitting the inclined surface force, providing a stronger clamping effect, preventing the glass slide from sliding or loosening along the X direction / Z direction during scanning, thereby further ensuring the stability of the glass slide.

[0039] In one embodiment, the base plate 100 further includes a support plate 3 and a support plate 4, which are arranged opposite to each other, and are respectively arranged at two ends of the glass slide bearing position along the Y direction, so as to limit the displacement of the glass slide on the glass slide bearing position in the Y direction. The movable member 210 and the fixed member 230 are respectively arranged at two ends of the glass slide bearing position along the X direction, so as to limit the displacement of the glass slide on the glass slide bearing position in the X direction, so that the glass slide can be scanned more stably at a predetermined position, and the scanning result is more reliable.

[0040] In one embodiment, a plurality of glass slide bearing positions are formed on the fixing assembly 200, and each glass slide bearing position is fixed with a group of movable members 210, fixing members 230, support plates 3 and 4. The plurality of fixing members 230 can be integrally formed, and the adjacent support plates 3 and 4 can also be integrally formed, so that the anti-loosening glass slide clamp can more stably clamp multiple glass slides at the same time.

[0041] In one embodiment, the two corners of the boss 211 extending into the slide groove 112 are both rounded. The rounded corners reduce the sharp contact points between the boss 211 and the slide groove 112, reduce the wear of the movable part 210 during the sliding process, and thus extend the service life of the equipment; at the same time, it enables the movable part 210 to slide more smoothly in the slide groove 112, reduces sliding resistance, and improves the smoothness and efficiency of the operation.

[0042] In one embodiment, a scanning device includes the anti-loosening glass slide clamp of any of the above embodiments. The anti-loosening glass slide clamp can not only stably clamp the glass slide, but also is relatively light and thin, which significantly reduces the overall volume and weight of the scanning device in which it is located, thereby improving the portability of the scanning device.

[0043] In the description of this specification, if the terms "embodiment one", "this embodiment", "in an embodiment" and the like appear, it means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model or the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example; moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in an appropriate manner.

[0044] In the description of this specification, the terms "connect", "install", "fix", "set", "have", etc. are all understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0045] In the description of this specification, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprising a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0046] The above description of the embodiments is to facilitate ordinary technicians in the technical field to understand and apply the technology of this case. People familiar with the technology in this field can obviously make various modifications to these examples easily and apply the general principles described here to other embodiments without creative work. Therefore, this case is not limited to the above embodiments. Modifications to the following situations should all be within the scope of protection of this case: ① A new technical solution based on the technical solution of the utility model and combined with existing common knowledge, the technical effect produced by the new technical solution does not exceed the technical effect of the utility model; ② The equivalent replacement of some features of the technical solution of the utility model by using known technology, the technical effect produced is the same as the technical effect of the utility model; ③ The technical solution of the utility model can be expanded based on the technical solution of the utility model, and the substantive content of the expanded technical solution does not exceed the technical solution of the utility model; ④ The equivalent transformation made by using the contents of the specification and drawings of the utility model is directly or indirectly applied to other related technical fields.

Claims

1. An anti-loosening slide clamp, characterized in that: The invention comprises a bottom plate for carrying a glass slide and a fixing assembly arranged on the bottom plate, wherein a position on the bottom plate facing the observation area of ​​the glass slide is hollowed out, and the fixing assembly is formed with at least one glass slide carrying position for fixing the glass slide; the fixing assembly comprises a movable part and an elastic part, the movable part is slidably connected to one end of the bottom plate through the elastic part, and the elastic part drives the movable part to fix the glass slide at the glass slide carrying position by using its elastic force; A slide groove is provided on one end of the bottom plate close to the movable member along the X direction, and a convex platform is formed on the side of the movable member perpendicular to the Y direction. The convex platform slides in the slide groove along the X direction, and two outer surfaces of the convex platform perpendicular to the Z direction respectively abut against two inner surfaces of the slide groove perpendicular to the Z direction; The X direction is the direction of the elastic force of the elastic member, the Z direction is a direction perpendicular to the upper surface of the bottom plate, and the X direction, the Y direction and the Z direction are perpendicular to each other.

2. The anti-loosening slide clamp according to claim 1, characterized in that: The two side surfaces of the movable part perpendicular to the Y direction are respectively raised to form two bosses, and two slide grooves are respectively provided on the bottom plate facing the two bosses, and the two bosses are respectively slidably inserted in the slide grooves facing them.

3. The anti-loosening slide clamp according to claim 1 or 2, characterized in that: The movable part includes a clamping part and a sliding part fixed at the lower end of the clamping part, the length of the sliding part along the Y direction is greater than the length of the clamping part along the Y direction, and the part of the sliding part extending out of the clamping part along the Y direction is the boss.

4. The anti-loosening slide clamp according to claim 1, characterized in that: The base plate includes a main body and a support plate 1 arranged on the main body, and a mounting hole is opened along the Z direction at one end of the main body close to the movable part. The side wall of the mounting hole is perpendicular to the Y direction and is concave to form the slide groove, and the upper surface of the support plate 1 is the lower surface of the slide groove.

5. The anti-loosening slide clamp according to claim 4, characterized in that: The elastic member is a compression spring, and the bottom plate further comprises a second support plate arranged on the main body. A through limiting hole is provided on the side of the mounting hole perpendicular to the X direction, one end of the compression spring along the elastic force direction thereof extends into the limiting hole, and the other end is fixedly connected to the movable member, and the second support plate seals the opening of the limiting hole on one side away from the movable member.

6. The anti-loosening slide clamp according to claim 4, characterized in that: The length of the mounting hole along the Y direction is equal to the length of the movable part along the Y direction.

7. The anti-loosening slide clamp according to claim 1, characterized in that: The fixing assembly also includes a fixing part, which is fixed to an end of the bottom plate away from the movable part, and the glass slide bearing position is formed between the fixing part and the movable part. The elastic part drives the movable part to slide close to the fixing part by its elastic force.

8. The anti-loosening slide clamp according to claim 7, characterized in that: The ends of the fixed part and the movable part close to the glass slide are both arranged as inclined surfaces, and the angles between the two inclined surfaces and the surface of the bottom plate are both acute angles.

9. The anti-loosening slide clamp according to claim 1, characterized in that: The two corners of the boss extending into the slide groove are both rounded.

10. A scanning device, characterized in that: It comprises the anti-loosening type slide clamp as described in any one of claims 1-9.

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