Focusing operation panel structure of stereoscopic microscope

Abstract

The utility model provides a focusing operation panel structure of a stereoscopic microscope, belongs to the technical field of stereoscopic microscope focusing, and aims to solve the problem that the observation efficiency of a sample is influenced because a magnification lens is easily blurred if a button is accidentally touched in the observation process of an existing focusing operation panel. Comprising a sliding mounting plate, a positioning mounting shaft, a swinging protective cover, a sliding mounting frame, a second mounting seat and a fixed connecting plate; the sliding mounting plate is slidably connected to the inner side of the guide positioning box; the positioning mounting shafts are rotationally connected to the left and right sides of the operation panel main body; the swinging protective cover is fixedly connected to the outer side of the positioning mounting shaft; the sliding installation frame is slidably connected to the upper portion of the operation panel body. The second mounting seats are fixedly connected to the left and right sides of the sliding mounting frame; the fixed connecting plate is fixedly connected to the outer side of the positioning mounting shaft; according to the utility model, the situation that focusing data is changed due to the fact that a user touches the button carelessly is avoided, repeated focusing is avoided, and the observation efficiency of a sample is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of stereo microscope focusing, and more specifically, particularly relates to a focusing operation panel structure of a stereo microscope. Background Art

[0002] When using a stereo microscope, the sample needs to be placed first, and then the focal length of the microscope needs to be adjusted. When focusing, it is necessary to start from the low-power microscope first. After finding the outline of the sample, the focuser is changed to micro focus until the sample is clear. Then, the corresponding button on the focusing operation panel is pressed as needed to adjust the magnification of the microscope. Based on the above, most of the existing focusing operation panels are placed next to the stereo microscope. When observing the sample, if the button of the focusing operation panel is accidentally touched, it is easy to cause the focusing data to change, causing the microscope to become blurred and need to be focused again, which affects the observation efficiency of the sample and results in poor use of the focusing operation panel. Summary of the invention

[0003] In order to solve the above technical problems, the utility model provides a focusing operation panel structure of a stereo microscope to solve the problem that most of the existing focusing operation panels are placed next to the stereo microscope. If the buttons of the focusing operation panel are accidentally touched when observing the sample, it is easy to cause the focusing data to change, causing the magnification lens to become blurred, and the focus needs to be adjusted again, which affects the observation efficiency of the sample and leads to poor use effect of the focusing operation panel.

[0004] The purpose and effect of the focusing operation panel structure of a stereo microscope of the utility model are achieved by the following specific technical means:

[0005] A focusing operation panel structure of a stereo microscope comprises an operation panel body, a guide positioning box, a sliding mounting plate, a positioning mounting shaft, a swinging protective cover, a protective assembly, a sliding mounting frame, a second mounting seat, a cleaning assembly and a fixed connecting plate; the guide positioning box is bolted to the front side of the operation panel body; the sliding mounting plate is slidably connected to the inner side of the guide positioning box up and down; two positioning mounting shafts are provided, and the two positioning mounting shafts are respectively rotatably connected to the left and right sides of the operation panel body; the swinging protective cover is fixedly connected to the outside of the two positioning mounting shafts; the protective assembly is arranged on the outside of the operation panel body; the sliding mounting frame is slidably connected to the upper part of the operation panel body; two second mounting seats are provided, and the two second mounting seats are respectively fixedly connected to the left and right sides of the sliding mounting frame; the cleaning assembly is arranged on the upper part of the operation panel body; two fixed connecting plates are provided, and the two fixed connecting plates are respectively fixedly connected to the outside of the two positioning mounting shafts.

[0006] Furthermore, the cleaning component includes a guide mounting groove and a first mounting seat; there are two guide mounting grooves, which are respectively opened on the left and right sides of the operation panel body, and the two guide mounting grooves are both slidably connected to the sliding mounting frame; there are two first mounting seats, which are respectively fixedly connected to the left and right sides of the swinging protective cover.

[0007] Furthermore, the cleaning assembly also includes a cleaning sponge bar, a second reset elastic member and a traction connecting rod; the cleaning sponge bar is bonded to the lower part of the sliding mounting frame; two second reset elastic members are provided, and the sliding mounting frame is elastically connected to the operation panel body through the two second reset elastic members; two traction connecting rods are provided, and the two traction connecting rods are respectively hinged to the upper parts of the two second mounting seats, and the two traction connecting rods are respectively hinged to the two first mounting seats.

[0008] Furthermore, the protective component includes an anti-slip rubber pad and a guide limit block; the anti-slip rubber pad is bonded to the lower end surface of the operation panel body; four guide limit blocks are provided, and the four guide limit blocks are evenly distributed and fixedly connected to the left and right sides of the operation panel body.

[0009] Furthermore, the protection component also includes a limited winding shaft, a driven transmission gear and a reset scroll spring; the limited winding shaft is rotatably connected to the upper part of the guide positioning box; two driven transmission gears are provided, and the two driven transmission gears are respectively fixedly connected to the left and right sides of the limited winding shaft; two reset scroll springs are provided, and the two positioning mounting shafts are elastically connected to the operating panel body through the two reset scroll springs.

[0010] Furthermore, the protection component also includes a limiting traction rope and a J-shaped pressure plate; two limiting traction ropes are provided, and the two limiting traction ropes are respectively fixedly connected to the left and right sides of the limiting winding shaft, and the two limiting traction ropes are respectively passed through the four guide limiting blocks and then fixedly connected to the two fixed connecting plates; the J-shaped pressure plate is fixedly connected to the upper end surface of the sliding mounting plate.

[0011] Furthermore, the protective component also includes an active transmission rack and a first reset elastic member; two active transmission racks are provided, and the two active transmission racks are respectively fixedly connected to the left and right sides of the sliding mounting plate, and the two active transmission racks are respectively meshed with the two driven transmission gears; there are multiple first reset elastic members, and the J-shaped pressure plate is elastically connected to the guide positioning box through multiple first reset elastic members.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] When the focusing operation panel is not in use, the buttons on the focusing operation panel are shielded by the swinging protective cover to prevent the user from accidentally touching the buttons and causing changes in the focusing data, avoid repeated focusing, ensure the observation efficiency of the sample, improve the use effect of the focusing operation panel, and at the same time prevent dust in the air from falling on the display screen, ensure the clarity of the display screen, and prevent the focusing operation panel from sliding during use through the anti-slip rubber pad, effectively ensuring the stability of the focus operation panel. When the swinging protective cover is in motion, the cleaning sponge bar can automatically wipe the display screen of the focusing operation panel, effectively preventing dust from adhering to the display screen and affecting the clarity, and at the same time avoiding the inconvenience of the user manually wiping the display screen, thereby reducing the labor burden of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the position of the anti-skid rubber pad of the utility model.

[0016] Figure 3 It is a schematic diagram of the positional relationship between the guide positioning box and the sliding mounting plate of the utility model.

[0017] Figure 4 This utility model Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0018] Figure 5 It is a schematic diagram of the positions of the reset scroll spring and the first mounting seat of the utility model.

[0019] Figure 6 It is a schematic diagram of the installation position of the sliding installation frame of the utility model.

[0020] Figure 7 It is a schematic diagram of the positional relationship between the sliding mounting frame and the second mounting seat of the utility model.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] 1. Operation panel body; 101. Anti-skid rubber pad; 102. Guide limit block; 103. Guide installation slot; 2. Guide positioning box; 201. Limit winding shaft; 202. Driven transmission gear; 203. Limit traction rope; 3. Sliding installation plate; 301. J-shaped pressure plate; 302. Active transmission rack; 303. First reset elastic member; 4. Positioning installation shaft; 401. Reset volute spring; 5. Swinging protective cover; 501. First mounting seat; 6. Sliding mounting frame; 601. Cleaning sponge strip; 602. Second reset elastic member; 7. Second mounting seat; 701. Traction connecting rod; 8. Fixed connecting plate. DETAILED DESCRIPTION

[0023] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples. Embodiment 1:

[0024] As attached Figure 1 To Attachment Figure 5 As shown:

[0025] The utility model provides a focusing operation panel structure of a stereo microscope, comprising an operation panel body 1, a guide positioning box 2, a sliding mounting plate 3, a positioning mounting shaft 4, a swinging protective cover 5, a protective assembly and a fixed connecting plate 8; the guide positioning box 2 is bolted to the front side of the operation panel body 1; the sliding mounting plate 3 is slidably connected to the inner side of the guide positioning box 2 up and down; two positioning mounting shafts 4 are provided, and the two positioning mounting shafts 4 are rotatably connected to the left and right sides of the operation panel body 1 respectively; the swinging protective cover 5 is fixedly connected to the outer sides of the two positioning mounting shafts 4; the protective assembly is provided on the outer side of the operation panel body 1; two fixed connecting plates 8 are provided, and the two fixed connecting plates 8 are fixedly connected to the outer sides of the two positioning mounting shafts 4 respectively.

[0026] Among them, the protection component includes an anti-slip rubber pad 101 and a guide limit block 102; the anti-slip rubber pad 101 is bonded to the lower end surface of the operation panel body 1; four guide limit blocks 102 are provided, and the four guide limit blocks 102 are evenly distributed and fixedly connected to the left and right sides of the operation panel body 1.

[0027] Among them, the protection component also includes a limited winding shaft 201, a driven transmission gear 202 and a reset scroll spring 401; the limited winding shaft 201 is rotatably connected to the upper part of the guide positioning box 2; two driven transmission gears 202 are provided, and the two driven transmission gears 202 are respectively fixedly connected to the left and right sides of the limited winding shaft 201; two reset scroll springs 401 are provided, and the two positioning mounting shafts 4 are elastically connected to the operation panel body 1 through two reset scroll springs 401.

[0028] Among them, the protection component also includes a limiting traction rope 203 and a J-shaped pressure plate 301; two limiting traction ropes 203 are provided, and the two limiting traction ropes 203 are respectively fixedly connected to the left and right sides of the limiting winding shaft 201, and the two limiting traction ropes 203 are respectively passed through four guide limiting blocks 102 and then fixedly connected to two fixed connecting plates 8; the J-shaped pressure plate 301 is fixedly connected to the upper end surface of the sliding mounting plate 3.

[0029] Among them, the protection component also includes an active transmission rack 302 and a first reset elastic member 303; two active transmission racks 302 are provided, and the two active transmission racks 302 are respectively fixedly connected to the left and right sides of the sliding mounting plate 3, and the two active transmission racks 302 are respectively meshed with the two driven transmission gears 202; there are multiple first reset elastic members 303, and the J-shaped pressure plate 301 is elastically connected to the guide positioning box 2 through multiple first reset elastic members 303.

[0030] The specific usage and function of this embodiment: the anti-skid rubber pad 101 can increase the friction between the operation panel body 1 and the desktop. When focusing the stereo microscope, the user needs to put his hand on the J-shaped pressure plate 301 first, and press the sliding mounting plate 3 downward to make the sliding mounting plate 3 slide along the guide positioning box 2, so that the active transmission rack 302 pushes the driven transmission gear 202 and the limit winding shaft 201 to rotate. When the limit winding shaft 201 rotates, the limit traction rope 203 will be wound. At this time, the limit traction rope 203 will pull the fixed connecting plate 8 to swing, so that the positioning mounting shaft 4 and the swing protective cover 5 swing open. At this time, the user's hand will block the J-shaped pressure plate 301 so that the sliding mounting plate 3 cannot be reset. After the focusing is completed, the user lifts his hand. At this time, the first reset elastic member 303 pushes the sliding mounting plate 3 to reset, so that the reset volute spring 401 drives the positioning mounting shaft 4 and the swing protective cover 5 to reset, and the guide limit block 102 can guide the limit traction rope 203. Embodiment 2:

[0031] As attached Figure 5 To Attachment Figure 7 As shown:

[0032] On the basis of embodiment 1, it also includes a sliding mounting frame 6, a second mounting seat 7 and a cleaning component; the sliding mounting frame 6 is slidably connected to the upper part of the operation panel body 1; two second mounting seats 7 are provided, and the two second mounting seats 7 are respectively fixedly connected to the left and right sides of the sliding mounting frame 6; the cleaning component is arranged on the upper part of the operation panel body 1.

[0033] Among them, the cleaning component includes a guide mounting groove 103 and a first mounting seat 501; there are two guide mounting grooves 103, and the two guide mounting grooves 103 are respectively opened on the left and right sides of the operation panel body 1, and the two guide mounting grooves 103 are both slidably connected to the sliding mounting frame 6; there are two first mounting seats 501, and the two first mounting seats 501 are respectively fixedly connected to the left and right sides of the swing protective cover 5.

[0034] Among them, the cleaning component also includes a cleaning sponge bar 601, a second reset elastic member 602 and a traction connecting rod 701; the cleaning sponge bar 601 is bonded to the lower part of the sliding mounting frame 6; two second reset elastic members 602 are provided, and the sliding mounting frame 6 is elastically connected to the operation panel main body 1 through the two second reset elastic members 602; two traction connecting rods 701 are provided, and the two traction connecting rods 701 are respectively hinged to the upper parts of the two second mounting seats 7, and the two traction connecting rods 701 are respectively hinged to the two first mounting seats 501.

[0035] The specific usage and function of this embodiment are as follows: when the swinging protective cover 5 is opened, the first mounting seat 501 pulls the traction connecting rod 701 to swing, and when the traction connecting rod 701 swings, it drives the second mounting seat 7 and the sliding mounting frame 6 to slide along the guide mounting groove 103. At this time, the sliding mounting frame 6 will compress the second reset elastic member 602. When the sliding mounting frame 6 slides, it will drive the cleaning sponge bar 601 to slide to wipe the display screen of the focusing operation panel. When the swinging protective cover 5 is closed, the sliding mounting frame 6 is no longer subjected to the pulling force of the traction connecting rod 701. At this time, the restoring force of the second reset elastic member 602 will push the sliding mounting frame 6 to reset.

Claims

1. A focusing operation panel structure for a stereo microscope, comprising an operation panel body (1), a guide positioning box (2), a sliding mounting plate (3), a positioning mounting shaft (4), a swing protection cover (5), a protection component, a sliding mounting frame (6), a second mounting seat (7), a cleaning component and a fixed connection plate (8); the guide positioning box (2) is bolted to the front side of the operation panel body (1); characterized in that: The sliding mounting plate (3) is slidably connected to the inner side of the guide positioning box (2) in an up-and-down manner; the left and right sides of the operation panel body (1) are rotatably connected to a positioning mounting shaft (4) respectively; the swing protection cover (5) is fixedly connected to the outer side of the positioning mounting shaft (4); the protection component is arranged on the outer side of the operation panel body (1); the sliding mounting frame (6) is slidably connected to the upper part of the operation panel body (1); the left and right sides of the sliding mounting frame (6) are respectively fixedly connected to a second mounting seat (7); the cleaning component is arranged on the upper part of the operation panel body (1); and the outer side of each positioning mounting shaft (4) is fixedly connected to a fixed connection plate (8).

2. A focusing operation panel structure for a stereo microscope as claimed in claim 1, characterized in that: The protection component comprises an anti-skid rubber pad (101) and a guide limit block (102); the anti-skid rubber pad (101) is bonded to the lower end surface of the operation panel body (1); and a plurality of the guide limit blocks (102) are evenly distributed and fixedly connected to the left and right sides of the operation panel body (1).

3. A focusing operation panel structure for a stereo microscope as claimed in claim 2, characterized in that: The protection component further comprises a limited winding shaft (201), a driven transmission gear (202) and a return scroll spring (401); the limited winding shaft (201) is rotatably connected to the upper part of the guide positioning box (2); the left and right sides of the limited winding shaft (201) are respectively fixedly connected to a driven transmission gear (202); each of the positioning installation shafts (4) is elastically connected to the operation panel body (1) via a return scroll spring (401).

4. A focusing operation panel structure for a stereo microscope as claimed in claim 3, characterized in that: The protection component further comprises a limit traction rope (203) and a J-shaped pressure plate (301); the limit traction rope (203) is fixedly connected to the left and right sides of the limit winding shaft (201), respectively, and the limit traction rope (203) passes through the guide limit block (102) and is fixedly connected to the fixed connection plate (8); the J-shaped pressure plate (301) is fixedly connected to the upper end surface of the sliding mounting plate (3).

5. The focusing operation panel structure of a stereo microscope as claimed in claim 4, characterized in that: The protection component also includes an active transmission rack (302) and a first resetting elastic member (303); the left and right sides of the sliding mounting plate (3) are respectively fixedly connected with an active transmission rack (302), and the active transmission rack (302) and the driven transmission gear (202) are meshed with each other; the J-shaped pressure plate (301) is elastically connected to the guide positioning box (2) via a plurality of the first resetting elastic members (303).

6. The focusing operation panel structure of a stereo microscope as claimed in claim 1, characterized in that: The cleaning component comprises a guide installation groove (103) and a first installation seat (501); one of the guide installation grooves (103) is respectively provided on the left and right sides of the operation panel body (1), and the guide installation groove (103) is slidably connected to the sliding installation frame (6); and one of the first installation seats (501) is respectively fixedly connected to the left and right sides of the swing protection cover (5).

7. A focusing operation panel structure for a stereo microscope as claimed in claim 6, characterized in that: The cleaning assembly further comprises a cleaning sponge strip (601), a second resetting elastic member (602) and a traction connecting rod (701); the cleaning sponge strip (601) is bonded to the lower part of the sliding mounting frame (6); the sliding mounting frame (6) is elastically connected to the operating panel body (1) via the second resetting elastic member (602); and a traction connecting rod (701) is hingedly connected to the upper part of each second mounting seat (7), and the traction connecting rod (701) is hingedly connected to the first mounting seat (501).

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