CN219371668U

CN219371668U - Small frequency multiplication green light optical fiber laser

Info

Publication number: CN219371668U
Application number: CN202320768660.9U
Authority: CN
Inventors: 危志杰; 严晨; 蔡棋梅; 檀烽; 林孝泽; 杨健
Original assignee: Cas Laser Co ltd
Current assignee: Cas Laser Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-07-18
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to a small frequency multiplication green light optical fiber laser, which comprises a laser head electrically connected with a body by a cable; the body is provided with an adjusting structure which is used for winding the cable to be stored and can automatically tighten the wound cable; the laser head is provided with a limiting structure which can be adsorbed on the mounting plane to realize the preset positioning of the laser head; the laser head is connected with a push-pull block which controls the limit structure to work in a sliding manner. According to the utility model, the laser head and the required fixing plane can be quickly positioned in advance through the limiting structure, the follow-up fixing is convenient, meanwhile, the cable is stored and adjusted by utilizing the adjusting structure, and the wiring harness is conveniently stored.

Description

Small frequency multiplication green light optical fiber laser

Technical Field

The utility model relates to the technical field of lasers, in particular to a small frequency multiplication green light fiber laser.

Background

The fiber laser can be used for signal transmission, mechanical manufacturing, large-scale infrastructure and the like, and has a wider application range.

In the prior art, for a small frequency multiplication green light optical fiber laser, the laser needs to be installed when in use, and for the small laser, the laser is not easy to temporarily limit when being installed, so that when the hand-held laser is installed by means of screws, the laser is easy to displace, and the accuracy of the installation position of the laser is affected. Therefore, a laser capable of rapidly performing temporary limiting on the laser and facilitating installation and fixation of the laser is needed.

Disclosure of Invention

First, the technical problem to be solved

In order to solve the problems in the prior art, the utility model provides the small frequency multiplication green light fiber laser which can be rapidly connected and limited on an installation plane, provides convenient conditions for the installation of a laser head and greatly improves the installation efficiency.

(II) technical scheme

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

a small frequency multiplication green light optical fiber laser is characterized in that: the laser head is electrically connected with the body by utilizing a cable; the body is provided with an adjusting mechanism which is used for winding the cable to be stored and can automatically tighten the wound cable; the laser head is provided with a limiting structure which can be adsorbed on the mounting plane to realize the preset positioning of the laser head; the laser head is connected with a push-pull block which controls the limit structure to work in a sliding manner.

Further, the adjusting mechanism comprises a connecting plate fixedly connected with the body; the connecting plate is provided with a strip-shaped limit groove and two storage rods; at least one sliding block is connected in a sliding manner in the limiting groove; at least one storage rod is fixedly connected to the sliding block; a second spring is arranged on the side of the sliding block along the length direction of the limit groove; one end of the second spring is fixedly connected with the sliding block, and the other end of the second spring is fixedly connected with the connecting plate.

Further, two sliding blocks are oppositely arranged; the second springs connected with the sliding blocks are symmetrically arranged on the connecting plate.

Further, one of the sliding blocks is arranged, and the other storage rod which is not connected with the sliding block is fixedly arranged on the connecting plate; one end of the second spring, which is far away from the sliding block, is arranged at the end part of the connecting plate.

Further, the second spring is fixedly connected with the connecting plate through a fixed block; the storage rod is provided with a clamping groove for limiting the cable and a baffle at the top.

Further, the limiting structure comprises limiting rings fixedly arranged on two sides of the laser head and a movable plate which is connected with the limiting rings in a sliding manner and is in an inverted U shape; a first spring is arranged between the side of the movable plate and the limiting ring; when the first spring is in an undeformed state, the bottommost end of the movable plate is positioned below the lower bottom surface of the laser head; the bottom of the movable plate is provided with a sucker; the middle part of the inner side of the movable plate is provided with a jacking part matched with the push-pull block.

Further, the push-pull block is provided with an inclined plane; the inclined surface is abutted with the jacking component so as to drive the movable plate to move upwards away from the laser head when the push-pull block is pushed; the laser head is provided with a chute for sliding the push-pull block.

Further, an anti-slip pad is arranged on the top plane of the push-pull block.

Further, the jacking component is provided with a circular arc-shaped head part which is matched with the push-pull block.

Further, a connecting block used for being connected with the first spring is arranged on the movable plate; a guide component which is positioned in the first spring and used for limiting the expansion direction of the first spring is arranged between the connecting block and the limiting ring; the guide component is a telescopic rod or a guide rod.

(III) beneficial effects

The beneficial effects of the utility model are as follows: the push-pull block is pushed firstly, the push-pull block slides along the inner wall of the sliding groove, the push-pull block can extrude the jacking component, the jacking component drives the movable plate to move upwards along the inner wall of the limiting ring, the first spring is stretched at the moment, then the laser head is placed at the position where the laser head needs to be installed, the push-pull block is pushed reversely, the first spring can pull the movable plate, the movable plate drives the sucker to move downwards, the sucker is adsorbed at the installation position, an operator can directly install the laser head at the moment, and the effect that the sucker can temporarily and simply limit the laser head when the laser head needs to be installed is achieved through the limiting structure, and then the operator is assisted to further fix the laser head.

According to the utility model, after the use is finished, the cable is directly wound on the arc surfaces of the two storage rods, and then the cable is clamped in the clamping groove of the storage rods, so that the effect of simply limiting the cable is achieved, at the moment, the second spring can pull the sliding blocks to enable the two sliding blocks to move away from each other, and the two storage rods can pull the cable to achieve the effect of quickly adjusting the cable, and the baffle plate has the effect of limiting and blocking the cable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic diagram of the laser head structure of the present utility model;

FIG. 3 is a schematic view of a spacing structure of the present utility model;

FIG. 4 is a schematic view of an adjustment mechanism of the present utility model;

[ reference numerals description ]

1. A body; 2. a cable; 3. a laser head; 4. a limit structure; 401. a limiting ring; 402. a movable plate; 403. a connecting block; 404. a first spring; 405. a guide member; 406. a jacking member; 407. a chute; 408. a push-pull block; 409. an anti-slip pad; 410. a suction cup; 5. an adjusting mechanism; 51. a connecting plate; 52. a limit groove; 53. a slide block; 54. a storage rod; 55. a baffle; 56. a fixed block; 57. a second spring; 58. a clamping groove.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1, a small frequency multiplication green light fiber laser comprises a body 1, wherein one end of the body 1 is electrically connected with a cable 2, one end of the cable 2 is electrically connected with a laser head 3, and the body 1 is provided with an adjusting mechanism 5 which is used for winding the cable 2 for storage and can automatically tighten the wound cable 2; the laser head 3 is provided with a limiting structure 4 which can be adsorbed on an installation plane to realize the pre-positioning of the laser head 3; the laser head 3 is connected with a push-pull block 408 which controls the limit structure 4 to work in a sliding way.

In an embodiment of the present utility model, referring to fig. 2 and 3, the limiting structure 4 includes two limiting rings 401, where the two limiting rings 401 are fixedly connected to two sides of the laser head 3, the inner side of the limiting ring 401 is slidably connected with a movable plate 402 in an inverted U shape, the lower ends of two arms of the movable plate 402 are fixedly connected with a sucker 410, two sides of the movable plate 402 are fixedly connected with a connecting block 403, the lower end of the connecting block 403 is fixedly connected with a first spring 404, the lower end of the first spring 404 is fixedly connected with the limiting ring 401, and when the first spring 404 is in an undeformed state, the bottommost end of the movable plate 402 is located below the lower bottom surface of the laser head 3, so that the tension of the first spring 404 can be effectively applied on the sucker 410 during placement, and the adsorption stability is improved; the upper surface of the laser head 3 is provided with a chute 407, the inner wall of the chute 407 is connected with a push-pull block 408 in a sliding way, and the push-pull block 408 is provided with an inclined plane. The lifting part 406 is fixedly connected to the middle part of the inner side of the movable plate 402, and the lifting part 406 is abutted against the inclined surface of the push-pull block 408, so that friction force between the lifting part 406 and the push-pull block 408 is reduced, and the movable plate 402 is conveniently pushed and driven to move upwards in a more labor-saving manner.

In an embodiment of the present utility model, the lifting member 406 has a circular arc-shaped head, and the contact area is reduced by contacting the arc-shaped surface with the inclined surface, so that the lifting member 406 can slide easily and smoothly, and further the lifting member 406 is a sphere or a rod with an arc-shaped head.

In an embodiment of the present utility model, a guiding component 405 is disposed in the first spring 404, and two ends of the guiding component 405 are respectively connected with the connecting block 403 and the limiting ring 401, so as to achieve the effect of limiting the elastic direction of the first spring 404; the guiding component 405 is a telescopic rod or a guiding rod; when the guiding component 405 is a telescopic rod, two ends of the guiding component 405 are fixedly connected with the connecting block 403 and the limiting ring 401, so that the limiting effect is realized; when the guide member 405 is a guide rod, the bottom of the guide member 405 is fixedly arranged on the limiting ring 401, the top of the guide member penetrates through the connecting block 403, and meanwhile, the limiting member can be arranged at the top of the guide member 405 to prevent the connecting block 403 from being separated.

In an embodiment of the present utility model, an anti-slip pad 409 is fixedly connected to the upper surface of the push-pull block 408, and the anti-slip pad 409 is a rubber pad, so as to increase the roughness of the upper surface of the push-pull block 408, and facilitate the operator to push the push-pull block 408 to move.

In an embodiment of the present utility model, referring to fig. 4, the adjusting mechanism 5 includes a connecting plate 51, the connecting plate 51 is fixedly connected to the upper surface of the body 1 by means of bolts, a limiting groove 52 is provided on the surface of the connecting plate 51, two sliding blocks 53 are slidably connected to the inner wall of the limiting groove 52, a receiving rod 54 is fixedly connected to the upper end of the sliding block 53, a second spring 57 is fixedly connected to one side of the sliding block 53, a fixing block 56 is fixedly connected to the other end of the second spring 57, and the fixing block 56 is fixedly connected to the connecting plate 51, so that the effect of directly winding the cable 2 with an excessive length on the two receiving rods 54 and adjusting the usable length of the cable 2 is achieved. The arc surface of the storage rod 54 is uniformly provided with a plurality of clamping grooves 58, and the sizes of the clamping grooves 58 are matched with the sizes of the cables 2, so that the effect of improving the limiting strength between the storage rod 54 and the cables 2 is achieved. The upper end fixedly connected with baffle 55 of accomodating the pole 54, the cross-section of baffle 55 is circular, has reached the effect of restricting the cable 2 of winding on accomodating the pole 54.

In an embodiment of the present utility model, the adjusting mechanism 5 includes a connecting plate 51, a limiting groove 52 is provided on the surface of the connecting plate 51, a sliding block 53 is slidably connected to an inner wall of the limiting groove 52, a receiving rod 54 is fixedly provided on the sliding block 53, another receiving rod 54 is fixedly provided on the connecting plate 51, a second spring 57 is fixedly connected to one side of the sliding block 53, a fixing block 56 is fixedly connected to the other end of the second spring 57, the fixing block 56 is fixedly connected to the connecting plate 51, and an effect of adjusting a distance and automatically tightening a cable can be achieved by matching a movably provided receiving rod 54 with a fixedly provided receiving rod 54.

Working principle: when the laser head 3 fixing device is used, the push-pull block 408 is pushed firstly, the push-pull block 408 slides along the inner wall of the chute 407, the inclined surface of the push-pull block 408 can extrude the jacking component 406, the jacking component 406 drives the movable plate 402 to move upwards along the inner wall of the limiting ring 401, the first spring 404 is stretched at the moment, then the laser head 3 is placed at a position to be installed, then the push-pull block 408 is pushed reversely, the first spring 404 can pull the movable plate 402, the movable plate 402 drives the sucker 410 to move downwards, the sucker 410 is adsorbed at the installation position, an operator can directly install the laser head 3 at the moment, and the effect that the laser head 3 is temporarily and simply limited by the aid of the sucker 410 when the laser head 3 is required to be installed is achieved by setting the limiting structure 4, and then the operator is assisted to fix the laser head 3 further.

After the use is finished, the cable 2 is directly wound on the arc surfaces of the two storage rods 54, at this time, the cable 2 is clamped in the clamping groove 58 of the storage rods 54, the effect of simply limiting the cable 2 is achieved, the storage rods 54 are naturally stretched during winding, the distance between the two storage rods 54 is reduced, the second springs 57 are stretched, after the winding is finished, the second springs 57 can pull the sliding blocks 53, the two sliding blocks 53 move in the directions away from each other, the two storage rods 54 move to pull the cable 2, the effect of quickly adjusting the cable 2 is achieved, and the baffle 55 plays a role in limiting and blocking the cable 2. In another embodiment, only one movable storage rod 54 is provided, which is the same as the above working principle, and the movable storage rod 54 is naturally driven to move during winding, so that the spring is stretched, and after winding is finished, the second spring 57 also pulls the sliding block 53, so that the cable is automatically tensioned, and the effect of quick adjustment is realized.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.

Claims

1. A small frequency multiplication green light optical fiber laser is characterized in that: comprises a laser head (3) electrically connected with a body (1) by a cable (2); the body (1) is provided with an adjusting mechanism (5) which is used for winding the cable (2) for storage and can automatically tighten the wound cable (2); the laser head (3) is provided with a limiting structure (4) which can be adsorbed on the installation plane to realize the pre-positioning of the laser head (3); the laser head (3) is connected with a push-pull block (408) which controls the limit structure (4) to work in a sliding manner.

2. The compact frequency doubled green fiber laser of claim 1 wherein: the adjusting mechanism (5) comprises a connecting plate (51) fixedly connected with the body (1); the connecting plate (51) is provided with a strip-shaped limit groove (52) and two storage rods (54); at least one sliding block (53) is connected in a sliding way in the limiting groove (52); at least one storage rod (54) is fixedly connected to the sliding block (53); a second spring (57) is arranged on the side of the sliding block (53) along the length direction of the limit groove (52); one end of the second spring (57) is fixedly connected with the sliding block (53), and the other end of the second spring is fixedly connected with the connecting plate (51).

3. The compact frequency doubled green fiber laser of claim 2 wherein: two sliding blocks (53) are oppositely arranged; the second springs (57) connected with the sliding blocks (53) are symmetrically arranged on the connecting plate (51).

4. The compact frequency doubled green fiber laser of claim 2 wherein: one of the sliding blocks (53) is arranged, and the other containing rod (54) which is not connected with the sliding block (53) is fixedly arranged on the connecting plate (51); one end of the second spring (57) far away from the sliding block (53) is arranged at the end of the connecting plate (51).

5. The compact frequency doubled green fiber laser of claim 3 or 4 wherein: the second spring (57) is fixedly connected with the connecting plate (51) through a fixed block (56); the storage rod (54) is provided with a clamping groove (58) for limiting the cable (2) and a baffle plate (55) at the top.

6. The compact frequency doubled green fiber laser of claim 1 wherein: the limiting structure (4) comprises limiting rings (401) fixedly arranged on two sides of the laser head (3) and a movable plate (402) which is connected with the limiting rings (401) in a sliding manner and is in an inverted U shape; a first spring (404) is arranged between the side of the movable plate (402) and the limiting ring (401); when the first spring (404) is in an undeformed state, the bottommost end of the movable plate (402) is positioned below the lower bottom surface of the laser head (3); the bottom of the movable plate (402) is provided with a sucker (410); the middle part of the inner side of the movable plate (402) is provided with a jacking component (406) matched with the push-pull block (408).

7. The compact frequency doubled green fiber laser of claim 6 wherein: the push-pull block (408) is provided with an inclined plane; the inclined plane is abutted with the jacking component (406) so as to drive the movable plate (402) to move upwards away from the laser head (3) when the push-pull block (408) is pushed; the laser head (3) is provided with a chute (407) for sliding the push-pull block (408).

8. The compact frequency doubled green fiber laser of claim 7 wherein: and an anti-slip pad (409) is arranged on the top plane of the push-pull block (408).

9. The compact frequency doubled green fiber laser of claim 6 or 7, wherein: the jacking component (406) is provided with a circular arc-shaped head part which is matched with the push-pull block (408).

10. The compact frequency doubled green fiber laser of claim 6 wherein: the movable plate (402) is provided with a connecting block (403) which is used for being connected with the first spring (404); a guide component (405) which is positioned in the first spring (404) and used for limiting the expansion direction of the first spring (404) is arranged between the connecting block (403) and the limiting ring (401); the guide member (405) is a telescopic rod or a guide rod.