CN220178448U

CN220178448U - Laser protection cover

Info

Publication number: CN220178448U
Application number: CN202321559933.5U
Authority: CN
Inventors: 侯清泉; 陈俊爽
Original assignee: Wuhan Yusheng Automation Equipment Co ltd
Current assignee: Wuhan Yusheng Automation Equipment Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-12-15
Anticipated expiration: 2033-06-19

Abstract

The utility model discloses a laser protection cover which comprises an outer cover, wherein an inner cover is arranged in the outer cover, laser equipment is arranged in the inner cover, limiting grooves are vertically formed in the left wall and the right wall of the outer cover, two baffles are respectively and rotatably connected with the two sides of the bottom end of the inner cover through connecting mechanisms, a transmission mechanism is arranged on the connecting plates, and the transmission mechanism rotates with the connecting mechanisms and drives the baffles to overturn. Through being provided with actuating mechanism connecting plate and connecting rod for laser equipment stretches out the inner cover when about using, contracts into the inner cover when not using, is transmitting coupling mechanism through drive mechanism, thereby makes the baffle open the inner cover when laser equipment stretches out, closes the inner cover when contracting into the inner cover, so that the laser equipment carries out the omnidirectional protection to the inner cover when using.

Description

Laser protection cover

Technical Field

The utility model relates to the field of laser protection covers. More particularly, the present utility model relates to a laser shield.

Background

The laser marking machine is used for marking permanent marks on the surfaces of various different substances by using laser beams, the marking effect is to expose deep substances through the evaporation of surface substances, thereby exquisite patterns, trademarks and characters are carved, and the protective cover of the laser marking machine is protective equipment which can prevent or reduce the damage of laser to human eyes and skin and protect the surrounding environment of the laser marking.

The laser protection cover is very common in laser equipment, and the effect that the laser protection cover is required to play the protection generally, however current laser protection cover is shielding the protection to equipment when protecting, and the laser head is exposed in the external world all the time, and the protection effect is not enough when the laser head is not used or is transported comprehensively, and the laser head is received the bump easily to lead to equipment to receive the damage, proposes a laser protection cover to this solve above-mentioned problem.

Disclosure of Invention

The technical scheme for solving the technical problems is as follows: the utility model provides a laser protection casing, includes the dustcoat, be provided with the inner cover in the dustcoat, be provided with laser equipment in the inner cover, limit groove has all been vertically seted up to the left and right sides wall of dustcoat, be provided with the connecting plate in the dustcoat, the left and right sides both ends of connecting plate respectively rather than near limit groove sliding connection, the bottom of connecting plate is provided with the connecting rod, just the connecting rod runs through downwards the inner cover, and with laser equipment fixed connection, be provided with actuating mechanism on the dustcoat, the actuating mechanism drive end with the connecting plate transmission is connected, and drives the connecting plate is followed limit groove direction slides, the interval is provided with two baffles about the inner cover bottom, two the baffle all through coupling mechanism respectively with inner cover bottom both sides rotate to be connected, set up drive mechanism on the connecting plate, drive mechanism with coupling mechanism rotates, and drives the baffle overturns.

Further, the vertical setting of actuating mechanism is in threaded rod in the dustcoat, the upper and lower both ends of threaded rod pass through the bearing respectively with the dustcoat roof with the rotation of inner cover top is connected, the connecting plate middle part seted up with the internal thread of threaded rod looks adaptation, just the connecting plate with through the internal thread with threaded rod threaded connection, the top of threaded rod runs through the dustcoat, and with the setting is in the drive assembly on dustcoat top is connected.

Further, the drive assembly comprises a servo motor, the servo motor is arranged at the top end of the outer cover, and an output shaft of the servo motor is coaxially connected with the threaded rod.

Further, the coupling mechanism includes that two intervals are in around the riser of inner cover bottom, two rotate between the riser and be provided with the axis of rotation, just the front and back both ends of axis of rotation all run through rather than similar riser to coaxial coupling has first gear, two the baffle is along controlling direction mutual parallel arrangement, and its one end that keeps away from each other is fixed rather than similar respectively the axis of rotation.

Further, the drive mechanism includes four second gears, four the second gears rotate respectively set up in the front and back both walls of dustcoat, just four second gears respectively rather than similar first gear mesh, the interval is provided with two drive plates about on the connecting plate, two the interval is provided with two racks about the one end that the drive plate is close all, and two of drive plate the rack meshes with its second gear that is similar respectively.

The beneficial effects of the utility model are as follows: through being provided with actuating mechanism connecting plate and connecting rod for laser equipment stretches out the inner cover when about using, contracts into the inner cover when not using, is transmitting coupling mechanism through drive mechanism, thereby makes the baffle open the inner cover when laser equipment stretches out, closes the inner cover when contracting into the inner cover, so that the laser equipment carries out the omnidirectional protection to the inner cover when using.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a top view of the left half of the connection mechanism of the present utility model.

In the figure: 1. an outer cover; 2. an inner cover; 3. a limit groove; 4. a connecting plate; 5. a servo motor; 6. a threaded rod; 7. a connecting rod; 8. a rotating shaft; 9. a first gear; 10. a baffle; 11. a second gear; 12. a drive plate; 13. a rack; 14. a vertical plate.

Detailed Description

The present utility model is described in further detail below with reference to the drawings to enable those skilled in the art to practice the utility model by referring to the description.

It should be noted that, in the description of the present utility model, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Fig. 1-2 are diagrams of a laser protection cover according to an embodiment of the present utility model, including an outer cover 1, an inner cover 2 is disposed in the outer cover 1, a laser device is disposed in the inner cover 2, both the left and right walls of the outer cover 1 are vertically provided with a limit groove 3, a connecting plate 4 is disposed in the outer cover 1, both the left and right ends of the connecting plate 4 are respectively slidably connected with the adjacent limit groove 3, a connecting rod 7 is disposed at the bottom end of the connecting plate 4, and the connecting rod 7 penetrates the inner cover 2 downwards and is fixedly connected with the laser device, a driving mechanism is disposed on the outer cover 1, the driving end of the driving mechanism is in transmission connection with the connecting plate 4 and drives the connecting plate 4 to slide along the direction of the limit groove 3, two baffles 10 are disposed at left and right intervals at the bottom end of the inner cover 2, both baffles 10 are respectively rotatably connected with both sides of the bottom end of the inner cover 2 through connecting mechanisms, a transmission mechanism is disposed on the connecting plate 4, the transmission mechanism rotates with the connecting mechanism, and drives the baffles 10 to turn over.

In this embodiment, when laser equipment works, drive connecting plate 4 through starting actuating mechanism and descend, connecting plate 4 is driving connecting rod 7 and the laser equipment downward displacement who is connected with connecting rod 7, simultaneously drive mechanism carries out the transmission to connecting mechanism, thereby make baffle 10 upset open inner cover 2 bottom, make laser equipment stretch into inner cover 2 and work, after laser equipment finishes using, actuating mechanism back drive, thereby make laser equipment upwards displacement, baffle 10 reverse upset closes the inner cover 2 bottom, carry out the omnidirectional protection to laser equipment, place laser equipment and expose and receive the damage that collides with in the external world.

Preferably, as another embodiment of the present utility model, the driving mechanism is vertically disposed on the threaded rod 6 in the housing 1, the upper and lower ends of the threaded rod 6 are respectively rotatably connected with the top wall of the housing 1 and the top end of the inner housing 2 through bearings, the middle part of the connecting plate 4 is provided with internal threads adapted to the threaded rod 6, the connecting plate 4 is in threaded connection with the threaded rod 6 through the internal threads, and the top end of the threaded rod 6 penetrates through the housing 1 and is connected with the driving component disposed on the top end of the housing 1.

In this embodiment, the threaded rod 6 is rotated forward and backward, so that the connecting plate 4 moves up and down through the limit of the limit groove 3, and the laser device and the transmission mechanism move up and down.

Preferably, as another embodiment of the present utility model, the driving assembly includes a servo motor 5, and the servo motor 5 is disposed at the top end of the housing 1, and the output shaft thereof is coaxially connected with the threaded rod 6.

In this embodiment, the servo motor 5 controls the threaded rod 6 to rotate in the forward and reverse directions, so that the whole transmission and control of the equipment are more convenient.

Preferably, as another embodiment of the present utility model, the connecting mechanism includes two vertical plates 14 disposed at the bottom end of the inner cover 2 at intervals from front to back, a rotation shaft 8 is rotatably disposed between the two vertical plates 14, front and rear ends of the rotation shaft 8 penetrate through the vertical plates 14 close thereto, and are coaxially connected with a first gear 9, two baffle plates 10 are disposed parallel to each other along the left and right direction, and one ends far away from each other are respectively fixed with the rotation shaft 8 close thereto.

In this embodiment, the front and rear ends of the rotation shaft 8 are respectively connected with the vertical plate 14 through bearings in a rotating manner, when the first gear 9 is driven, the first gear 9 rotates forward or in a rotating direction, and then drives the rotation shaft 8 to rotate, so that the baffle plate 10 turns over with the rotation shaft 8 as a circle, when the two baffle plates 10 are horizontal, the bottom end of the inner cover 2 is in a closed state, and when the two baffle plates 10 turn over to a vertical state, the inner cover 2 is opened, and the laser device works.

Preferably, as another embodiment of the present utility model, the transmission mechanism includes four second gears 11, the four second gears 11 are respectively rotatably disposed on front and rear walls of the housing 1, the four second gears 11 are respectively meshed with the first gears 9 close to each other, two transmission plates 12 are disposed on the connection plate 4 at left and right intervals, two racks 13 are disposed on the two transmission plates 12 at front and rear intervals at the ends close to each other, the two racks 13 of the transmission plates 12 are respectively meshed with the second gears 11 close to each other, one end of the second gears 11 close to the inner wall of the housing 1 is coaxially connected with a rotation rod, and one end of the rotation rod close to the inner wall of the housing 1 is rotatably connected with the inner wall of the reserved housing 1 through a bearing.

In this embodiment, when the connecting plate 4 moves downward, the rack 13 on the connecting plate 4 is driven by the second gear 11, and the second gear 11 is driven by the first gear 9, so that the two baffles 10 turn over synchronously along with the lifting of the laser device, and the laser device is protected in all directions.

Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown, it is well suited to various fields of use for which the utility model is suited, and further modifications may be readily made by one skilled in the art, and the utility model is therefore not to be limited to the particular details and examples shown and described herein, without departing from the general concepts defined by the claims and the equivalents thereof.

Claims

1. A laser shield, characterized in that: including dustcoat (1), be provided with inner cover (2) in dustcoat (1), be provided with laser equipment in dustcoat (2), limit groove (3) have all been vertically seted up to the left and right sides wall of dustcoat (1), be provided with connecting plate (4) in dustcoat (1), both ends are rather than near about connecting plate (4) limit groove (3) sliding connection respectively, the bottom of connecting plate (4) is provided with connecting rod (7), just connecting rod (7) run through downwards inner cover (2), and with laser equipment fixed connection, be provided with actuating mechanism on dustcoat (1), actuating mechanism drive end with connecting plate (4) transmission is connected, and drives connecting plate (4) are followed limit groove (3) direction is slided, the interval is provided with two baffles (10) about the bottom of inner cover (2), two baffle (10) all through coupling mechanism respectively with inner cover (2) bottom both sides rotate to be connected, on connecting plate (4) set up drive mechanism with coupling mechanism (10) rotate.

2. A laser light shield according to claim 1, wherein: the driving mechanism is vertically arranged on a threaded rod (6) in the outer cover (1), the upper end and the lower end of the threaded rod (6) are respectively connected with the top wall of the outer cover (1) and the top end of the inner cover (2) in a rotating mode through bearings, an internal thread matched with the threaded rod (6) is arranged in the middle of the connecting plate (4), the connecting plate (4) is connected with the threaded rod (6) in a threaded mode through the internal thread, and the top end of the threaded rod (6) penetrates through the outer cover (1) and is connected with a driving assembly arranged at the top end of the outer cover (1).

3. A laser light shield according to claim 2, wherein: the driving assembly comprises a servo motor (5), wherein the servo motor (5) is arranged at the top end of the outer cover (1), and an output shaft of the servo motor is coaxially connected with the threaded rod (6).

4. A laser light shield according to claim 1, wherein: the connecting mechanism comprises two vertical plates (14) which are arranged at the bottom end of the inner cover (2) at intervals from front to back, a rotating shaft (8) is arranged between the two vertical plates (14) in a rotating mode, the front end and the rear end of the rotating shaft (8) penetrate through the vertical plates (14) which are similar to the rotating shaft, first gears (9) are coaxially connected, the two baffle plates (10) are arranged in parallel along the left-right direction, and one ends, far away from each other, of the baffle plates are fixed with the rotating shaft (8) which is similar to the baffle plates.

5. A laser light shield as set forth in claim 4, wherein: the transmission mechanism comprises four second gears (11), the four second gears (11) are respectively arranged on the front wall and the rear wall of the outer cover (1) in a rotating mode, the four second gears (11) are respectively meshed with the similar first gears (9), two transmission plates (12) are arranged on the connecting plate (4) at intervals left and right, two racks (13) are respectively arranged at the front end and the rear end of each transmission plate (12) at intervals, and the two racks (13) of each transmission plate (12) are respectively meshed with the similar second gears (11).