Miniature camera assembling operation table

Abstract

The utility model relates to the related technical field of medical equipment, and discloses a miniature camera assembling operation table which comprises an operation table body, an assembling base is fixedly installed on the upper surface of the operation table body, a motor is fixedly installed on the side wall of the operation table body, a lead screw is fixedly installed at the output end of the motor, and a screw rod is fixedly installed at the output end of the lead screw. The arc surface of the lead screw is slidably connected with a sliding seat, a mounting frame is fixedly mounted on the lower surface of the sliding seat, a protection mechanism is arranged below the sliding seat, and a promoting mechanism is arranged below the sliding seat. According to the miniature camera assembling operation table, when the air nozzle adsorbs a lens, the lens can make contact with an umbrella face cover, a reset spring is contracted, a connecting sleeve moves on the cambered surface of the air nozzle, then the lens is more stable when adsorbed, the stability of the connecting sleeve during moving is guaranteed through the arrangement of a friction strip, and therefore the lens can be more stably adsorbed. Shake of the lens caused by the connecting sleeve due to deformation and shake of the reset spring is reduced, and the effect after lens installation is affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment related technical field, concretely is a kind of miniature camera assembly operation platform. BACKGROUND

[0002] Current medical endoscope has become indispensable inspection equipment of modern medicine, is widely used in clinical diagnosis and treatment.The component part of medical endoscope includes illumination system and image transfer objective, wherein endoscope when assembling miniature lens of endoscope, the precision of image transfer objective assembly is important to the imaging quality and use stability of endoscope etc.

[0003] According to the lens assembly tool device (announcement number: CN222494009U) of one kind disclosed in the above-mentioned application, the lens assembly tool device of the utility model in the above-mentioned application can be fixed to the suspended position by setting locking mechanism when not needing to assemble lens, when needing to assemble lens, the assembly component can be unlocked to carry out lens assembly, convenient operation uses.

[0004] But the above-mentioned equipment in actual use process, lens assembly process, through suction nozzle to suck up lens and assemble to corresponding lens barrel, lens in suction process can contact the surface of suction nozzle, collision occurs, and then there is radial deviation or axial excursion, to cause the optical performance change of lens completed assembly to be bad;In view of this, we propose a kind of miniature camera assembly operation platform. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of miniature camera assembly operation platform to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of miniature camera assembly operation platform, including operation platform, the upper surface of the operation platform is fixedly installed with assembly seat, the side wall of the operation platform is fixedly installed with motor, the output of the motor is fixedly installed with screw rod, the camber surface of the screw rod is slidably connected with sliding seat, the lower surface of the sliding seat is fixedly installed with mounting bracket, the lower of the sliding seat is provided with protection mechanism, the lower of the sliding seat is provided with promoting mechanism, the protection mechanism includes:

[0007] Electric push rod, the electric push rod is fixedly installed on the upper surface of mounting bracket, the movable end of the electric push rod is fixedly installed with air nozzle, the outer camber of the air nozzle is fixedly installed with convex ring, the lower surface of the convex ring is fixedly installed with return spring;

[0008] Connecting sleeve, the connecting sleeve is fixedly installed at the end of return spring away from convex ring, the lower surface of the connecting sleeve is fixedly installed with umbrella cover, the inner wall of the connecting sleeve is fixedly installed with friction strip.

[0009] Preferably, the promoting mechanism comprises a rubber ring strip fixedly installed on the lower surface of the umbrella cover, and a rubber ball is fixedly installed on the lower surface of the rubber ring strip.

[0010] Preferably, a plurality of rubber balls are circumferentially arranged and fixedly installed on the lower surface of the umbrella cover.

[0011] Preferably, the cross section of the rubber ring strip is triangular, so that when the rubber ring strip contacts the surface of the lens, the edges of the rubber ring strip are curled, the surface of the lens is adsorbed, the contact area is increased, and the stability of the lens is ensured.

[0012] Preferably, the inner diameter of the connecting sleeve is matched with the diameter of the lower end of the air nozzle, and the connecting sleeve is sleeved on the arc surface of the air nozzle, so that the connecting sleeve can move on the arc surface of the air nozzle.

[0013] Preferably, the friction strip is in the shape of a ring, a plurality of friction strips are evenly distributed and fixedly installed in the connecting sleeve, the friction strip is arranged to make the connecting sleeve move and contact the arc surface of the air nozzle, so that the stability of the connecting sleeve is ensured, and the influence of shaking on the adsorption stability of the lens is reduced.

[0014] Preferably, the umbrella cover is in the shape of an umbrella, and the shape of the umbrella cover is matched with the shape of the lens, so that the umbrella cover can limit the lens and ensure the stability of the lens during adsorption.

[0015] Compared with the prior art, the utility model provides a micro camera assembly operation table, which has the following beneficial effects:

[0016] 1. The micro camera assembly operation table is provided with a protection mechanism, so that when the air nozzle adsorbs the lens, the lens will contact the umbrella cover, the return spring will be contracted, the connecting sleeve will move on the arc surface of the air nozzle, the lens is more stable during adsorption, and the setting of the friction strip ensures the stability of the connecting sleeve during movement, reduces the shaking caused by the deformation of the return spring, and affects the effect of the installed lens.

[0017] 2. The micro camera assembly operation table is provided with a promoting mechanism, the rubber ring strip is arranged, the cross section of the rubber ring strip is triangular, so that when the rubber ring strip contacts the surface of the lens, the edges of the rubber ring strip are curled, the surface of the lens is adsorbed, the contact area is increased, the stability of the lens is ensured, the rubber ball is arranged to better ensure the stability of the lens in the center, and the effect of the installed lens is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure main body schematic view of the utility model.

[0019] Figure 2 It is partial view of the utility model structure sliding seat;

[0020] Figure 3 It is partial view of the utility model structure gas nozzle;

[0021] Figure 4 It is partial view of the utility model structure appliance part explosion schematic diagram;

[0022] Figure 5 It is partial section view of the utility model structure connecting sleeve schematic diagram.

[0023] In the figure: 1, operation platform;2, motor;3, protection mechanism;301, electric push rod;302, gas nozzle;303, convex ring;304, reset spring;305, connecting sleeve;306, friction strip;307, umbrella cover;4, promote mechanism;401, rubber ring strip;402, rubber ball;5, screw;6, sliding seat;7, mounting bracket;8, assembly seat. DETAILED DESCRIPTION

[0024] As Figures 1-5 shown, the utility model provides a kind of technical scheme: a kind of miniature camera assembly operation platform, including operation platform 1, the upper surface of operation platform 1 is fixedly installed with assembly seat 8, the side wall of operation platform 1 is fixedly installed with motor 2, the output of motor 2 is fixedly installed with screw 5, the arc surface of screw 5 is slidably connected with sliding seat 6, the lower surface of sliding seat 6 is fixedly installed with mounting bracket 7, the lower of sliding seat 6 is provided with protection mechanism 3, the lower of sliding seat 6 is provided with promote mechanism 4, protection mechanism 3 includes electric push rod 301, gas nozzle 302, convex ring 303, reset spring 304, connecting sleeve 305, friction strip 306, umbrella cover 307.

[0025] In an embodiment of the utility model, electric push rod 301 is fixedly installed on the upper surface of mounting bracket 7, the movable end of electric push rod 301 is fixedly installed with gas nozzle 302, the outer arc surface of gas nozzle 302 is fixedly installed with convex ring 303, the lower surface of convex ring 303 is fixedly installed with reset spring 304, connecting sleeve 305 is fixedly installed at the end of reset spring 304 away from convex ring 303, the lower surface of connecting sleeve 305 is fixedly installed with umbrella cover 307, the inner wall of connecting sleeve 305 is fixedly installed with friction strip 306.

[0026] In addition, the promoting mechanism 4 comprises a rubber ring strip 401 fixedly installed on the lower surface of the umbrella cover 307, a lower surface of the rubber ring strip 401 is fixedly installed with rubber balls 402, a plurality of rubber balls 402 are circumferentially arranged and fixedly installed on the lower surface of the umbrella cover 307, and the rubber ring strip 401 is triangular in cross section, so that when the rubber ring strip 401 contacts the surface of the lens, the edges of the rubber ring strip 401 are curled, the surface of the lens is adsorbed, the contact area is increased, and the stability of the lens fixing is ensured.

[0027] In the embodiment of the utility model, the inner diameter of the connecting sleeve 305 is matched with the diameter of the lower end of the air nozzle 302, the connecting sleeve 305 is sleeved on the arc surface of the air nozzle 302, the connecting sleeve 305 can move on the arc surface of the air nozzle 302, the friction strips 306 are annular, a plurality of friction strips 306 are evenly distributed and fixedly installed in the connecting sleeve 305, the friction strips 306 are arranged to make the connecting sleeve 305 move and contact the arc surface of the air nozzle 302, the stability of the connecting sleeve 305 is ensured, the influence of shaking on the adsorption stability of the lens is reduced, the umbrella cover 307 is umbrella-shaped, the shape of the umbrella cover 307 is matched with the shape of the lens, the umbrella cover 307 limits the lens to ensure the stability of the lens adsorption, the upper surface of the operation table 1 is fixedly installed with a placing seat, the lens is placed on the surface of the placing seat, the air nozzle 302 is convenient for subsequent material taking, the surface of the air nozzle 302 is provided with a corresponding pump body, the air nozzle 302 can adsorb the lens, the motor 2 drives the screw rod 5 to rotate, the screw rod 5 is driven to rotate to drive the sliding seat 6 to move on the surface of the screw rod 5, at the same time, the operation table 1 is fixedly installed with a limiting rod in the inside, the limiting rod ensures that the sliding seat 6 stably moves in a straight line, and one end of the screw rod 5 away from the motor 2 is rotationally connected to the inner wall of the operation table 1, so that the screw rod 5 stably rotates.

[0028] In the utility model, when in use, the electric push rod 301 moves the air nozzle 302 to a suitable position, the air nozzle 302 adsorbs the lens on the placing seat, the lens contacts the umbrella cover 307, the reset spring 304 is contracted, the connecting sleeve 305 moves on the arc surface of the air nozzle 302, so that the lens is more stable when being adsorbed, the friction strips 306 are arranged to ensure the stability of the connecting sleeve 305 when moving, the reset spring 304 is deformed and shaken, the connecting sleeve 305 shakes the lens, and the effect after the lens is installed is affected, the sliding seat 6 on the screw rod 5 slides to the upper surface of the assembly seat 8 when the motor 2 starts, and the electric push rod 301 starts to assemble the lens and the workpiece on the assembly seat 8.

[0029] Further, the rubber ring strip 401 is provided, the cross section shape of the rubber ring strip 401 is triangular, when the rubber ring strip 401 contacts the surface of the lens, the edge of the rubber ring strip 401 is curled, the surface of the lens is adsorbed, the contact area is increased, the stability of the fixing of the lens is ensured, the lens is better ensured to be centered and stable by the rubber ball 402, and the effect after the lens is installed is ensured.

[0030] The utility model is described in detail above, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, without departing from the spirit of the utility model, the modifications or improvements are within the scope of the utility model.

Claims

1. A miniature camera assembly operation platform, comprising an operation platform (1), a fixedly installed assembly seat (8) on the upper surface of the operation platform (1), a fixedly installed motor (2) on the side wall of the operation platform (1), a fixedly installed lead screw (5) on the output end of the motor (2), an arc surface slidingly connected sliding seat (6) on the lead screw (5), and a fixedly installed mounting rack (7) on the lower surface of the sliding seat (6), characterized in that: The lower part of the sliding seat (6) is provided with a protection mechanism (3), and the lower part of the sliding seat (6) is provided with a promotion mechanism (4), the protection mechanism (3) comprises: ​ An electric push rod (301) is fixedly installed on the upper surface of the mounting frame (7), the movable end of the electric push rod (301) is fixedly installed with an air nozzle (302), the outer arc surface of the air nozzle (302) is fixedly installed with a convex ring (303), and the lower surface of the convex ring (303) is fixedly installed with a reset spring (304); A connecting sleeve (305) is fixedly installed at one end of the reset spring (304) away from the convex ring (303), the lower surface of the connecting sleeve (305) is fixedly installed with an umbrella cover (307), and the inner wall of the connecting sleeve (305) is fixedly installed with a friction strip (306).

2. The micro camera assembly operation platform according to claim 1, wherein: The promotion mechanism (4) comprises a rubber ring strip (401), the rubber ring strip (401) is fixedly installed on the lower surface of the umbrella cover (307), and the lower surface of the rubber ring strip (401) is fixedly installed with a rubber ball (402).

3. The micro camera assembly operation platform according to claim 2, characterized in that: The number of rubber balls (402) is several, and the several rubber balls (402) are fixedly installed in a circumferential array on the lower surface of the umbrella cover (307).

4. The micro camera assembly operation platform according to claim 2, characterized in that: The cross-sectional shape of the rubber ring strip (401) is triangular.

5. The micro camera assembly operation platform according to claim 1, characterized in that: The inner diameter of the connecting sleeve (305) is matched with the diameter of the lower end of the air nozzle (302), and the connecting sleeve (305) is sleeved on the arc surface of the air nozzle (302).

6. The micro camera assembly operation platform according to claim 1, wherein: The friction strip (306) is in the shape of a ring, and the number of friction strips (306) is several, and the several friction strips (306) are evenly distributed and fixedly installed in the connecting sleeve (305).

7. The micro camera assembly operation platform according to claim 1, wherein: The umbrella cover (307) is in the shape of an umbrella, and the shape of the umbrella cover (307) is matched with the shape of the lens.

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