Semi-hidden push-pull adjusting device applied to laser and laser

Abstract

The utility model discloses a semi-hidden push-pull adjusting device applied to a laser and the laser, and relates to the technical field of lasers. The semi-hidden push-pull adjusting device comprises a sleeve and a push-pull part. The sleeve comprises a sleeve body and a connecting part. The hollow sleeve body is internally provided with a first space and a second space which are communicated with each other and can contain a partial structure of the push-pull part. A through hole is formed in the second end of the sleeve body and is close to the second space. The push-pull part comprises a movable rod and a protruding piece. The push-and-pull part moves in the sleeve body in the first direction and the second direction, and when the protruding piece is contained in the second space, the push-and-pull part can rotate along the symmetry axis parallel to the first direction. And when the push-pull part rotates to a target angle range, the convex piece can move into the first space. Therefore, through the design of the first space, the second space and the protruding piece, the push-and-pull part can be hidden in the sleeve main body after the push-and-pull part drives the sleeve main body to conduct laser adjustment through push-and-pull.

Description

TECHNICAL FIELD

[0001] The present specification relates to the technical field of lasers, and in particular to a semi-hidden push-pull adjusting device applied to a laser and the laser. BACKGROUND

[0002] With the continuous development of laser technology, lasers have been widely used in many fields such as industrial processing, medical treatment, scientific research, and communication. During the use of lasers, accurate control and adjustment of the laser beam are crucial, and the performance and structure of the adjusting device for the laser directly affect the stability, precision, and operability of the laser system.

[0003] In the prior art, rotating adjustment, sliding adjustment, and push-pull adjustment are commonly used, among which push-pull adjustment has the advantages of high precision and good stability, but occupies a large space, and the push-pull rod is often partially exposed to the outside of the laser, which is easy to collide with other objects and be damaged, resulting in safety hazards during transportation of the laser. CONTENT OF THE UTILITY MODEL

[0004] The present specification provides a semi-hidden push-pull adjusting device applied to a laser and the laser to at least partially solve the above-mentioned problems existing in the prior art.

[0005] The present specification adopts the following technical solutions:

[0006] The present specification provides a semi-hidden push-pull adjusting device applied to a laser and the laser, which includes a sleeve and a push-pull part.

[0007] The sleeve includes a sleeve body and a connecting part. The sleeve body is a hollow structure, and there are a first space and a second space inside that are interconnected. The first space and the second space can accommodate part of the structure of the push-pull part, and the second space is adjacent to the second end of the sleeve body. The connecting part is fixed to the first end of the sleeve body, and the connecting part can be connected to other structures of the laser. The second end of the sleeve body is provided with a through hole.

[0008] The push-pull part includes a movable rod and a protruding piece arranged at the first end of the movable rod. The push-pull part can move towards a first direction and a second direction when part of the structure is accommodated by the sleeve body, and the protruding piece can be accommodated by the second space when the push-pull part rotates to a target angle range. The protruding piece can move into the first space, and the protruding piece cannot move into the first space when the push-pull part rotates to an angle range other than the target angle range.

[0009] Preferably, the size of the protruding piece is greater than the size of the through hole.

[0010] The protruding piece cannot pass through the through hole.

[0011] Preferably, the size of the through hole is matched with the size of the movable rod.

[0012] Preferably, the inner wall of the through hole and / or the outer surface of the movable rod is provided with a dustproof structure.

[0013] Preferably, the sleeve body comprises a tubular piece and a half side wall structure.

[0014] The half side wall structure is detachably connected with the tubular piece.

[0015] The position of the half side wall structure corresponds to the second space.

[0016] When the half side wall structure is detached, the protruding piece can move from the gap corresponding to the half side wall structure to the outside of the sleeve body when being in the second space.

[0017] Preferably, the half side wall structure is bolted with the tubular piece.

[0018] Preferably, there is an annular groove between the connecting part and the sleeve body.

[0019] The annular groove is used to connect with other structures of the laser.

[0020] In another aspect, the present specification provides a laser comprising the semi-hidden push-pull adjusting device for laser as provided in any of the above aspects.

[0021] Preferably, the laser is provided with an adjusting channel and an adjusting assembly.

[0022] The adjusting assembly can be connected with the connecting part.

[0023] The adjusting channel can accommodate the semi-hidden push-pull adjusting device for laser.

[0024] Preferably, when the protruding piece is in the second space, the length of the semi-hidden push-pull adjusting device for laser is the maximum extension length.

[0025] The length of the adjusting channel is greater than or equal to the maximum extension length.

[0026] The above at least one technical scheme adopted by the present specification can achieve the following beneficial effects:

[0027] In the half-concealed push-pull adjustment device for laser provided in the present specification, the sleeve comprises a sleeve body and a connecting part. The sleeve body is hollow, and has a first space and a second space that are in communication with each other, and the first space and the second space can accommodate part of the push-pull part. The connecting part is fixed to the first end of the sleeve body, and can be connected to other structures of the laser. The second end of the sleeve body is provided with a through hole, and the second space is adjacent to the second end. The push-pull part comprises a movable rod and a protruding piece arranged at the first end of the movable rod. When part of the push-pull part is accommodated by the sleeve body, the push-pull part can move towards a first direction and a second direction, and when the protruding piece is accommodated by the second space, the push-pull part can rotate along a symmetry axis parallel to the first direction. When the push-pull part rotates to a target angle range, the protruding piece can move into the first space, and when the push-pull part rotates to an angle range other than the target angle range, the protruding piece cannot move into the first space.

[0028] As can be seen from the above, through the design of the first space, the second space and the protruding piece, the push-pull part can be hidden inside the sleeve body after the sleeve body is driven by the push-pull part to adjust the laser. BRIEF DESCRIPTION OF DRAWINGS

[0029] The drawings described herein are used to provide further understanding of the present specification, and form a part of the present specification. The illustrative embodiments of the present specification and their descriptions serve to explain the present specification, and do not constitute an improper limitation on the present specification. In the drawings:

[0030] Figure 1 The structure diagram of the half-concealed push-pull adjustment device for laser provided in an embodiment of the present specification is shown;

[0031] Figure 2 The partial structure diagram of the sleeve provided in an embodiment of the present specification is shown;

[0032] Figure 3 The relative movement diagram of the push-pull part and the sleeve provided in an embodiment of the present specification is shown;

[0033] Figure 4 The structure diagram of the push-pull part provided in an embodiment of the present specification is shown;

[0034] Figure 5 The position diagram of the A-A' cross section of the sleeve provided in an embodiment of the present specification is shown;

[0035] Figure 6 The diagram of the cross section A-A' provided in an embodiment of the present specification is shown;

[0036] Figure 7 B-B' and C-C' cross-sectional position schematic diagram of the sleeve provided for an embodiment of the present specification;

[0037] Figure 8 B-B' cross-sectional schematic diagram provided for an embodiment of the present specification;

[0038] Figure 9 C-C' cross-sectional schematic diagram provided for an embodiment of the present specification;

[0039] Figure 10 Disassembly schematic diagram of the push-pull part provided for an embodiment of the present specification;

[0040] Figure 11 Movement schematic diagram of the semi-concealed push-pull adjusting device applied to the laser in the adjusting channel;

[0041] Figure 12 Movement schematic diagram of the semi-concealed push-pull adjusting device applied to the laser in the adjusting channel;

[0042] Figure 13 Movement schematic diagram of the semi-concealed push-pull adjusting device applied to the laser in the adjusting channel.

[0043] BRIEF DESCRIPTION OF DRAWINGS

[0044] Sleeve 1; push-pull part 2; sleeve body 11; connecting part 12; protruding part 21; movable rod 22; first space 13; second space 14; semi-concealed push-pull adjusting device 9 applied to the laser; adjusting channel 81; adjusting assembly 82; groove 83; dustproof part 84. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical scheme and advantages of the present specification clearer, the technical scheme of the present specification will be described clearly and completely in combination with the specific embodiments of the present specification and corresponding drawings. Obviously, the described embodiments are only some of the embodiments of the present specification, but not all the embodiments. Based on the embodiments in the present specification, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0046] In the description of the present application, it should be noted that the term "or" is generally used in the sense of including "and / or" unless the context clearly indicates otherwise.

[0047] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense. In addition, in the description of the present application, the terms "first", "second" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0048] Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0049] The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0050] Figure 1 The structural schematic diagram of the semi-hidden push-pull adjusting device 9 applied to the laser for an embodiment of the present application is shown in Figure 1 The device includes sleeve 1 and push-pull part 2.

[0051] Preferably, the sleeve 1 includes sleeve body 11 and connecting part 12.

[0052] Preferably, the sleeve body 11 is a hollow structure.

[0053] Preferably, the sleeve body 11 includes first space 13 and second space 14 which are communicated with each other.

[0054] Figure 2 The partial structural schematic diagram of the sleeve 1 for an embodiment of the present application is shown in Figure 2 The connecting part 12 is connected with one end of the sleeve body 11.

[0055] Preferably, the sleeve 1 can accommodate the push-pull part 2 to move in the first direction and the second direction inside the sleeve body 11.

[0056] Figure 3 The relative movement schematic diagram of the push-pull part 2 and the sleeve 1 for an embodiment of the present application is shown in Figure 3 The length of the structure exposed outside the sleeve 1 is different during the movement of the push-pull part 2 in the first direction or the second direction.

[0057] Preferably, the first direction is the direction away from the connecting part 12.

[0058] Preferably, the connecting part 12 is fixed to the first end of the sleeve body 11.

[0059] Preferably, the connecting part 12 can be connected with other structures of the laser.

[0060] Preferably, the connecting portion 12 is disc-shaped with a protrusion, and the end with the protrusion is connected to the first end of the sleeve body 11, as shown in Figure 1 Of course, the connecting portion 12 can also have other structures, which are not limited in the present specification.

[0061] Preferably, the second end of the sleeve body 11 is provided with a through hole.

[0062] Preferably, the second space 14 is adjacent to the second end of the sleeve body 11.

[0063] Preferably, the push-pull portion 2 includes a movable rod 22 and a protruding piece 21 provided at the first end of the movable rod 22.

[0064] Preferably, the protruding piece 21 is an irregularly shaped cube.

[0065] Preferably, in the third direction, the width of the protruding piece 21 is a first value.

[0066] Preferably, in the fourth direction, the width of the protruding piece 21 is a second value.

[0067] Preferably, the first value is greater than the second value, so that by rotating the push-pull portion 2, the relative position of the protruding piece 21 and the sleeve body 11 changes, thereby adjusting whether the protruding piece 21 can enter the first space 13.

[0068] Figure 4 The structure diagram of the push-pull portion 2 provided by an embodiment of the present specification is shown in Figure 4 The protruding piece 21 is provided at the first end of the movable rod 22, and in the third direction, the width of the protruding piece 21 is a first value, and in the fourth direction, the width of the protruding piece 21 is a second value.

[0069] Preferably, the size of the movable rod 22 is adapted to the through hole.

[0070] Preferably, the push-pull portion 2 can move towards the first direction and the second direction while part of the structure is accommodated by the sleeve body 11. The part of the structure of the push-pull portion 2 accommodated by the sleeve body 11 includes the protruding piece 21 and part of the structure of the movable rod 22.

[0071] Preferably, when the protruding piece 21 is accommodated by the second space 14, the push-pull portion 2 can rotate along the symmetry axis parallel to the first direction.

[0072] Preferably, the protruding member 21 is able to move into the first space 13 when the push-pull part 2 is rotated to a target angle range. And the protruding member 21 is unable to move into the first space 13 when the push-pull part 2 is rotated to an angle range other than the target angle range.

[0073] Preferably, the second space 14 has a circular cross section, and the first space 13 has an irregular cross section. The cross section of the second space 14 is larger than the cross section of the first space 13, so that the protruding member 21 is able to rotate in the second space 14 but not in the first space 13.

[0074] Figure 5 A position diagram of the cross section A-A' of the sleeve 1 provided for an embodiment of the present description, Figure 6 A diagram of the cross section A-A' provided for an embodiment of the present description. Figure 7 Position diagrams of the cross sections B-B' and C-C' of the sleeve 1 provided for an embodiment of the present description, Figure 8 A diagram of the cross section B-B' provided for an embodiment of the present description, Figure 9 A diagram of the cross section C-C' provided for an embodiment of the present description. As Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 And Figure 9 shown, the cross section of the first space 13 is smaller than the second space 14, the cross section of the second space 14 is circular, and the cross section of the first space 13 is irregular.

[0075] Preferably, the size and direction of the target angle range depend on the size of the first space 13 and the protruding member 21.

[0076] Preferably, the size of the first space 13 and the size of the protruding member 21 can be adjusted as needed, which is not limited in the present description.

[0077] Preferably, the protruding member 21 and the movable rod 22 are both able to move into the first space 13 and both are able to move into the second space 14, and the protruding member 21 is unable to move from the second space 14 into the first space 13 when the push-pull part 2 is not rotated to the target angle range.

[0078] According to the above embodiment, the half-concealed push-pull adjusting device 9 applied to the laser includes a sleeve 1 and a push-pull part 2. The sleeve 1 includes a sleeve body 11 and a connecting part 12. The sleeve body 11 is hollow, and a first space 13 and a second space 14 are communicated with each other inside the sleeve body 11, and the first space 13 and the second space 14 can accommodate part of the structure of the push-pull part 2. The connecting part 12 is fixed to the first end of the sleeve body 11, and the connecting part 12 can be connected with other structures of the laser. The second end of the sleeve body 11 is provided with a through hole, and the second space 14 is adjacent to the second end. The push-pull part 2 includes a movable rod 22 and a protruding piece 21 arranged at the first end of the movable rod 22. The push-pull part 2 can move towards a first direction and a second direction when part of the structure is accommodated by the sleeve body 11, and the protruding piece 21 can be accommodated by the second space 14, and the push-pull part 2 can rotate along the symmetry axis parallel to the first direction. When the push-pull part 2 rotates to a target angle range, the protruding piece 21 can move into the first space 13, and when the push-pull part 2 rotates to an angle range other than the target angle range, the protruding piece 21 cannot move into the first space 13.

[0079] As can be seen from the above, through the design of the first space 13, the second space 14 and the protruding piece 21, the push-pull part 2 can be hidden inside the sleeve body 11 after the sleeve body 11 is adjusted by the push-pull part 2 to adjust the laser.

[0080] Preferably, the size of the protruding piece 21 is larger than the size of the through hole, and the protruding piece 21 cannot pass through the through hole.

[0081] Preferably, the size of the through hole is matched with the size of the movable rod 22.

[0082] Preferably, the inside of the sleeve body 11 is sealed, and the movable rod 22 can bring dust into the inside of the sleeve body 11 through the gap between the movable rod 22 and the through hole during the movement of the movable rod 22 along the first direction and the second direction. Therefore, the inner wall of the through hole and / or the outer surface of the movable rod 22 is / are provided with a dustproof structure. The dustproof structure can be a rubber ring, a dustproof sponge cover, etc., which is not limited in the present specification.

[0083] Preferably, the sleeve body 11 includes a tubular part and a half-side wall structure.

[0084] Preferably, the half-side wall structure is detachably connected with the tubular part, and the position of the half-side wall structure corresponds to the second space 14. When the half-side wall structure is detached, the protruding piece 21 can move from the gap corresponding to the half-side wall structure to the outside of the sleeve body 11 when the protruding piece 21 is in the second space 14.

[0085] Figure 10 The dismounting diagram of the push-pull part 2 provided by one embodiment of the present application is shown in the following figure: Figure 7 As shown in the figure, after the protruding piece 21 moves into the second space 14, it can move from the gap in the half side wall structure to the outside of the sleeve body 11, thus completing the dismounting of the push-pull part 2.

[0086] Preferably, the half side wall structure is bolted to the tubular piece, as shown in the following figure: Figure 10 Of course, the half side wall structure and the tubular piece can also be connected by rivets, adhesives or other means, which are not limited in the present application.

[0087] Preferably, there is an annular groove between the connecting part 12 and the sleeve body 11, as shown in the following figure: Figure 2

[0088] Preferably, the annular groove is used to connect with other structures of the laser.

[0089] The half-concealed push-pull adjusting device 9 applied to the laser provided by one or more embodiments of the present application is based on the same idea, and the present application also provides a laser.

[0090] Preferably, the laser comprises the half-concealed push-pull adjusting device 9 applied to the laser provided by any one of the above embodiments.

[0091] Preferably, the laser further comprises an adjusting channel 81 and an adjusting assembly 82.

[0092] Preferably, the adjusting assembly 82 can be connected with the connecting part 12.

[0093] Preferably, the adjusting channel 81 can accommodate the half-concealed push-pull adjusting device 9 applied to the laser.

[0094] Preferably, when the protruding piece 21 moves from the gap between the limiting piece and the inner wall of the sleeve body 11 to the second end of the sleeve body 11, the length of the half-concealed push-pull adjusting device 9 applied to the laser is the maximum extension length. And the length of the adjusting channel 81 is greater than or equal to the maximum extension length.

[0095] Preferably, the adjusting assembly 82 is also in the adjusting channel 81, and the adjusting assembly 82 can move along the adjusting channel 81 under the driving of the connecting part 12.

[0096] Preferably, the maximum extension length is L, the length of the adjusting channel 81 is Q, and Q≥L.

[0097] ​Preferably, the minimum distance between the protruding piece 21 and the inner wall of the first end of the sleeve body 11 is L1 when the protruding piece 21 is between the limiting piece and the inner wall of the second end of the sleeve body 11. The adjustable length of the adjusting assembly 82 is L1.

[0098] Preferably, the initial position of the adjusting assembly 82 is the position of the adjusting assembly 82 when the adjusting assembly 82 is not driven by the semi-hidden push-pull adjusting device 9 applied to the laser. The distance between the initial position and the outlet of the adjusting channel 81 is L-M when the width of the connecting part 12 in the first direction is M.

[0099] Preferably, the distance between the adjusting assembly 82 and the outlet of the adjusting channel 81 is L-M-L1 when the adjusting assembly 82 is driven by the semi-hidden push-pull adjusting device 9 applied to the laser to the limit.

[0100] Figure 11 、 Figure 12 and Figure 13 are schematic diagrams of the movement of the semi-hidden push-pull adjusting device 9 applied to the laser in the adjusting channel 81. The adjusting assembly 82 is fixed in the groove between the sleeve body 11 and the connecting part 12. As shown in Figure 11 , the semi-hidden push-pull adjusting device 9 applied to the laser can be completely accommodated in the adjusting channel 81 in the extended state. As shown in Figure 12 , the distance between the adjusting assembly 82 and the outlet of the adjusting channel 81 is L-M-L1 when the adjusting assembly 82 is driven by the semi-hidden push-pull adjusting device 9 applied to the laser to the limit. As shown in Figure 13 , the semi-hidden push-pull adjusting device 9 applied to the laser can still be completely accommodated in the adjusting channel 81 after the adjusting assembly 82 is driven by the semi-hidden push-pull adjusting device 9 applied to the laser to the limit.

[0101] Preferably, the laser is also provided with a groove 83 and a dustproof piece 84.

[0102] Preferably, the groove 83 is arranged at the outlet of the adjusting channel 81 for accommodating at least part of the structure of the push-pull part 2, so that the user can easily contact and hold the push-pull part.

[0103] Preferably, the dustproof piece 84 is arranged inside the adjusting channel 81, and the dustproof piece 84 is adjacent to the groove 83.

[0104] Preferably, the dustproof piece 84 is fixedly connected with the inner wall of the adjusting channel 81.

[0105] Preferably, the dustproof member 84 is sized to fit the adjustment channel 81 and the push-pull part 2, and the side of the dustproof member 84 in contact with the push-pull part 2 is made of soft material, which can prevent dust from entering the interior of the adjustment channel 81.

[0106] The structure of the groove 83 and the dustproof member 84 can be seen from Figure 11 、 Figure 12 and Figure 13 .

[0107] It should be noted that all the actions of obtaining signals, information or data in the present application are carried out in accordance with the corresponding data protection regulations and policies of the country where the device is located, and with the authorization of the owner of the corresponding device.

[0108] It should also be noted that the terms "comprise", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, product or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, product or equipment. Without more limitations, the element defined by the statement "comprises a" does not exclude the presence of other identical elements in the process, method, product or equipment including the element.

[0109] Each of the embodiments in the specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other. Each embodiment focuses on the difference from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the part of the method embodiment.

[0110] The above only describes the embodiments of the present specification and does not limit the present specification. Those skilled in the art can make various changes and modifications to the present specification. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present specification shall be included in the scope of the claims of the present application.

Claims

1. A semi-concealed push-pull adjustment device for a laser, characterized in that, The sleeve and the push-pull part are included. The sleeve includes a sleeve body and a connecting part; the sleeve body is hollow, and a first space and a second space are communicated with each other inside; the first space and the second space can accommodate part of the structure of the push-pull part, and the second space is adjacent to the second end of the sleeve body; the connecting part is fixed to the first end of the sleeve body, and the connecting part can be connected with other structures of the laser; the second end of the sleeve body is provided with a through hole; The push-pull part includes a movable rod and a protruding piece arranged at the first end of the movable rod; the push-pull part can move towards a first direction and a second direction when part of the structure is accommodated by the sleeve body, and the protruding piece can be accommodated by the second space; the push-pull part can rotate along the symmetry axis parallel to the first direction when the protruding piece is moved into the first space; the protruding piece can be moved into the first space when the push-pull part is rotated to a target angle range, and the protruding piece cannot be moved into the first space when the push-pull part is rotated to an angle range other than the target angle range.

2. The semi-concealed push-pull adjustment device for a laser according to claim 1, wherein The size of the protruding piece is greater than the size of the through hole. The protruding piece cannot pass through the through hole.

3. The semi-concealed push-pull adjustment device for a laser according to claim 1, wherein The size of the through hole is matched with the size of the movable rod.

4. The semi-concealed push-pull adjustment device for a laser according to claim 3, characterized in that, The inner wall of the through hole and / or the outer surface of the movable rod are provided with a dustproof structure.

5. The semi-concealed push-pull adjustment device for a laser according to any one of claims 1 to 4, characterized in that, The sleeve body includes a tubular piece and a half side wall structure; The half side wall structure is detachably connected with the tubular piece; The position of the half side wall structure corresponds to the second space; When the half side wall structure is detached, the protruding piece can be moved from the gap corresponding to the half side wall structure to the outside of the sleeve body when the protruding piece is in the second space.

6. The semi-concealed push-pull adjustment device for a laser according to claim 5, wherein The tubular piece and the half side wall structure are bolted.

7. The semi-concealed push-pull adjustment device for a laser according to any one of claims 1 to 4, characterized in that, There is an annular groove between the connecting part and the sleeve body; The annular groove is used to connect with other structures of the laser.

8. A laser characterized by, The application includes the half-hidden push-pull adjusting device for the laser of any one of claims 1-7.

9. The laser of claim 8, wherein, The laser is provided with an adjusting channel and an adjusting assembly; The adjusting assembly can be connected with the connecting part; The adjusting channel can accommodate the half-hidden push-pull adjusting device for the laser.

10. The laser of claim 9, wherein, When the protruding piece is in the second space, the length of the half-hidden push-pull adjusting device for the laser is the maximum extension length; The length of the adjusting channel is greater than or equal to the maximum extension length.

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