Glass slide fitting and supporting device of diagnostic analyzer

Abstract

The utility model relates to the technical field of experimental equipment, in particular to a glass slide attaching and supporting device of a diagnostic analyzer, which comprises a supporting bottom plate, a longitudinal penetrating light hole is arranged in the center of the supporting bottom plate, supporting frames are respectively arranged on two sides of the top of the supporting bottom plate, and sliding grooves are respectively arranged on opposite portions of the two supporting frames. A pair of positioning channels penetrate through the two ends of the supporting bottom plate; the clamping blocks are arranged at the two ends of the supporting bottom plate in pairs, each clamping block is provided with a clamping cover horizontally extending towards the upper portion of the supporting bottom plate, each clamping block is provided with a positioning shaft matched with one positioning channel and a synchronous arm matched with one sliding groove, and a rack is arranged in the middle of each synchronous arm; the synchronous sleeve is matched with the light hole, and teeth meshed with the rack are arranged on the synchronous sleeve in the circumferential direction. When in use, the glass slide does not slide freely and is easy to hold and operate, so that the problem of inconvenience in observation caused by sample deviation is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of experimental equipment, in particular to a slide laminating support device of a diagnostic analyzer. Background Art

[0002] Glass slides are experimental devices frequently used in observation experiments. During sample preparation, the sample needs to be placed in the center of the slide. However, in some operations, a single slide needs to be used for sample preparation. In this case, the slide is often inconvenient to operate due to the lack of positioning components. The setting causes the sample placement to be offset, thus causing inconvenience to subsequent analysis experiments. Utility Model Content

[0003] The utility model provides a slide glass laminating support device for a diagnostic analyzer. Under the friction of a silicone strip, the slide glass will not slide freely and is easy to operate by hand. At the same time, the hollow part of a synchronous sleeve is utilized to facilitate the accuracy of sample placement and avoid the inconvenience of observation caused by sample deviation.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slide bonding support device for a diagnostic analyzer, comprising: a supporting base plate, a light-transmitting hole running longitudinally through the center of the supporting base plate, and support frames are respectively provided on both sides of the top, and the two opposite sides of the support frames are respectively provided with slide grooves, and a pair of positioning channels are passed through the two ends of the supporting base plate; clamping blocks, the clamping blocks are arranged in pairs at the two ends of the supporting base plate, and each of the clamping blocks is respectively provided with a clamping cover extending horizontally above the supporting base plate, each of the clamping blocks is respectively provided with a positioning shaft matched with one of the positioning channels, and a synchronization arm matched with one of the slide grooves, and a rack is respectively provided in the middle of each of the synchronization arms; a synchronization sleeve, the synchronization sleeve is matched with the light-transmitting hole, and the synchronization sleeve is circumferentially provided with teeth meshing with the rack.

[0005] Preferably, it also includes a self-locking torsion spring, which is located on one side of the light-transmitting hole, and has shaft heads at both ends, and the supporting base plate and the synchronization arm are respectively provided with deep holes that cooperate with the shaft heads.

[0006] Preferably, a gear damper is further included, wherein the gear damper is arranged on one side of the light-transmitting hole, and the gear damper is meshed with teeth of the synchronization sleeve.

[0007] Preferably, a protective ring is circumferentially provided on the outer edge of the top of the synchronous sleeve, and the protective ring covers the meshing area between the rack and the teeth.

[0008] Preferably, the support base plate is provided with annular grooves at the top and bottom corresponding to the light-transmitting hole, respectively, and the bottom end of the teeth of the synchronization sleeve is embedded in the annular groove at the top.

[0009] Preferably, a plurality of hooks are circumferentially provided on the outer edge ring of the bottom end of the synchronization sleeve, and each of the hooks is respectively matched with an annular groove at the bottom of the supporting base plate.

[0010] Preferably, a silicone strip is provided on the top of each support frame along the length direction; and a wedge-shaped rubber block is provided on the bottom of each clamping cover.

[0011] Preferably, each of the clamping covers is provided with an operating handle on a side away from the supporting base plate.

[0012] The utility model has the beneficial effect that the two clamping blocks can be opened or closed and slid along the length direction of the supporting base plate through the positioning shaft and the synchronous arm. In the process of making diagnostic analysis samples, the glass slide is placed on the top of the supporting base plate, and the two clamping blocks are pinched toward the center to close them. After the clamping blocks are closed, the two wedge-shaped rubber blocks at the bottom of the clamping cover position and clamp the two ends of the glass slide, and the positioning of the glass slide is achieved under the action of the silicone strip. At this time, when making samples, the glass slide will not slide freely under the friction of the silicone strip, and it is easy to hold and operate. At the same time, the hollow part of the synchronous sleeve is used to facilitate the accuracy of sample placement and avoid the inconvenience of observation caused by sample offset. The deep hole of the synchronous arm forms an isosceles triangle geometric state with the deep hole of the supporting base plate in the opening and closing positions, so the thrust provided by the two ends of the self-locking torsion spring is used to elastically position the clamping block in the opening and closing states, and provide clamping force for the glass slide in the closed state. The gear damper avoids the problem of excessive movement speed of the clamping block caused by the self-locking torsion spring by limiting the rotation speed of the synchronous sleeve, thereby ensuring the stability of use. The operating handle provides more operating methods for the movement of the clamp. The protective ring avoids the problem of the clamp movement being stuck due to foreign matter falling into the meshing area, thereby improving the reliability of the device. The synchronous sleeve uses two ring grooves to achieve axial positioning, and the hook reduces the difficulty of assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is a schematic diagram of the closed state of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model in an expanded state;

[0016] Figure 3 This is a schematic diagram of the bottom of the overall structure of the utility model;

[0017] Figure 4 It is a partial structural sectional view of the utility model.

[0018] In the figure: 1. Support base plate; 2. Support frame; 3. Slide groove; 4. Positioning channel; 5. Clamp block; 6. Clamp cover; 7. Positioning shaft; 8. Synchronous arm; 9. Rack; 10. Synchronous sleeve; 11. Teeth; 12. Self-locking torsion spring; 13. Deep hole; 14. Gear damper; 15. Protection ring; 16. Ring groove; 17. Hook; 18. Silicone strip; 19. Wedge-shaped rubber block; 20. Operating handle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings of the utility model to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] according to Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a slide laminating support device for a diagnostic analyzer comprises: a support base plate 1, wherein a longitudinal light-transmitting hole is provided in the center of the support base plate 1, and support frames 2 are provided on both sides of the top, and two opposite sides of the support frames 2 are provided with slide grooves 3, and a pair of positioning channels 4 are passed through the two ends of the support base plate 1; clamping blocks 5, wherein the clamping blocks 5 are arranged in pairs at the two ends of the support base plate 1, and each of the clamping blocks 5 is provided with a clamping cover 6 extending horizontally above the support base plate 1, and each of the clamping blocks 5 is provided with a positioning shaft 7 matched with one of the positioning channels 4, and a synchronization arm 8 matched with one of the slide grooves 3, and a rack 9 is provided in the middle of each of the synchronization arms 8; a synchronization sleeve 10, wherein the synchronization sleeve 10 is matched with the light-transmitting hole, and the synchronization sleeve 10 is provided with teeth 11 meshing with the rack 9 in the circumferential direction. Among them, a silicone strip 18 is provided on the top of each of the support frames 2 along the length direction; and a wedge-shaped rubber block 19 is provided at the bottom of each of the clamping covers 6.

[0021] Through the above arrangement, the two clamps 5 can be opened or closed and slid along the length direction of the support base plate 1 through the positioning shaft 7 and the synchronization arm 8. In the process of preparing diagnostic analysis samples, the glass slide is placed on the top of the support base plate 1, and the two clamps 5 are pinched toward the center to close them. After the clamps 5 are closed, the two wedge-shaped rubber blocks 19 at the bottom of the clamp cover 6 position and clamp the two ends of the glass slide, and the positioning of the glass slide is achieved under the action of the silicone strip 18. At this time, when making samples, the glass slide will not slide freely under the friction of the silicone strip 18, and it is easy to hold and operate. At the same time, the hollow part of the synchronization sleeve 10 is used to facilitate the accuracy of sample placement and avoid the inconvenience of observation caused by sample deviation.

[0022] It also includes a self-locking torsion spring 12, which is located on one side of the light-transmitting hole, and has shaft heads at both ends. The supporting base plate 1 and the synchronous arm 8 are respectively provided with deep holes 13 that cooperate with the shaft heads.

[0023] With this arrangement, the deep hole 13 of the synchronization arm 8 forms an isosceles triangle geometry with the deep hole 13 of the supporting base plate 1 in the expanded and closed positions, respectively. Thus, the thrust provided by both ends of the self-locking torsion spring 12 allows the clamp 5 to be elastically positioned in the expanded and closed states, and provides a clamping force for the slide in the closed state.

[0024] It also includes a gear damper 14, which is arranged on one side of the light-transmitting hole and meshes with the teeth 11 of the synchronization sleeve 10. In addition, each clamping cover 6 is provided with an operating handle 20 on one side away from the supporting base plate 1.

[0025] In this arrangement, the gear damper 14 limits the rotation speed of the synchronous sleeve 10 to avoid the problem of the clamping block 5 moving too fast due to the self-locking torsion spring 12, thereby ensuring the stability of use. The operating handle 20 provides more operating methods for the movement of the clamping block 5.

[0026] A protective ring 15 is circumferentially disposed on the top outer edge of the synchronous sleeve 10 , and the protective ring 15 covers the meshing area between the rack 9 and the teeth 11 .

[0027] The protection ring 15 in this arrangement avoids the problem of jamming of the clamping block 5 caused by foreign matter falling into the meshing area, thereby improving the reliability of the device.

[0028] The top and bottom of the support base plate 1 are respectively provided with annular grooves 16 corresponding to the light-transmitting hole, and the bottom end of the teeth 11 of the synchronization sleeve 10 is embedded in the annular groove 16 at the top. The outer edge of the bottom end of the synchronization sleeve 10 is circumferentially provided with a plurality of hooks 17, and each of the hooks 17 is respectively matched with the annular groove 16 at the bottom of the support base plate 1.

[0029] Through this arrangement, the synchronizing sleeve 10 is axially positioned by means of the two annular grooves 16 , and the assembly difficulty is reduced by means of the hooks 17 .

[0030] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A slide bonding support device for a diagnostic analyzer, characterized in that ,include: A support base plate (1), wherein a light-transmitting hole is longitudinally penetrated in the center of the support base plate (1), and support frames (2) are respectively provided on both sides of the top, and two opposite sides of the support frames (2) are respectively provided with sliding grooves (3), and a pair of positioning channels (4) are penetrated at both ends of the support base plate (1); Clamping blocks (5), the clamping blocks (5) are arranged in pairs at both ends of the supporting base plate (1), and each of the clamping blocks (5) is provided with a clamping cover (6) extending horizontally above the supporting base plate (1), each of the clamping blocks (5) is provided with a positioning shaft (7) matched with one of the positioning channels (4), and a synchronization arm (8) matched with one of the slide grooves (3), and a rack (9) is provided in the middle of each of the synchronization arms (8); A synchronous sleeve (10), the synchronous sleeve (10) cooperates with the light-transmitting hole, and the synchronous sleeve (10) is circumferentially provided with teeth (11) that mesh with the rack (9).

2. The slide bonding support device for a diagnostic analyzer according to claim 1, characterized in that: It also includes a self-locking torsion spring (12), which is located on one side of the light-transmitting hole, and has shaft heads at both ends, and the supporting base plate (1) and the synchronous arm (8) are respectively provided with deep holes (13) that cooperate with the shaft heads.

3. The slide bonding support device for a diagnostic analyzer according to claim 2, characterized in that: It also includes a gear damper (14), which is arranged on one side of the light-transmitting hole and meshes with the teeth (11) of the synchronization sleeve (10).

4. The slide bonding support device for a diagnostic analyzer according to claim 1, characterized in that: A protective ring (15) is circumferentially arranged on the top outer edge of the synchronous sleeve (10), and the protective ring (15) covers the meshing area between the rack (9) and the teeth (11).

5. The slide bonding support device for a diagnostic analyzer according to claim 1, characterized in that: The supporting base plate (1) is provided with annular grooves (16) at the top and bottom corresponding to the light-transmitting hole, respectively, and the bottom end of the tooth (11) of the synchronous sleeve (10) is embedded in the annular groove (16) at the top.

6. The slide bonding support device for a diagnostic analyzer according to claim 5, characterized in that: A plurality of hooks (17) are provided circumferentially on the outer edge of the bottom end of the synchronous sleeve (10), and each of the hooks (17) is respectively matched with an annular groove (16) at the bottom of the supporting base plate (1).

7. The slide bonding support device for a diagnostic analyzer according to claim 1, characterized in that: A silicone strip (18) is provided on the top of each support frame (2) along the length direction; and a wedge-shaped rubber block (19) is provided on the bottom of each clamping cover (6).

8. The slide bonding support device for a diagnostic analyzer according to claim 1, characterized in that: Each of the clamping covers (6) is provided with an operating handle (20) on one side away from the supporting base plate (1).

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