Laser generation device with winding roll and laser emission equipment

Abstract

The utility model relates to the technical field of laser obstacle clearing, in particular to a laser generating device with a winding roll and laser emitting equipment. The laser generating device comprises a shell, a storage barrel, a winding roll assembly and a transmission line. The storage barrel and the winding roll assembly are arranged on the same side or adjacent sides of the shell. The winding roll assembly comprises a fixed part arranged on the shell and a movable part capable of moving relative to the fixed part, the sides, away from each other, of the fixed part and the movable part are each provided with a take-up groove, the transmission line is wound in the take-up grooves, one end of the transmission line is contained in the shell, and the other end of the transmission line can be contained in the containing cylinder; and the movable part is movably connected with the shell, so that the take-up groove of the movable part is in close contact with or loosely spaced from the transmission line. The technical problem that a winding roll on an existing laser generator is poor in laser transmission line storage effect is solved.

Description

[Technical field]

[0001] The utility model relates to the technical field of laser obstacle removal, in particular to a laser generating device with a winding drum and a laser emitting device. [Background technology]

[0002] A laser emitting device is a device that can be used to remove obstacles. The laser emitting device usually includes a laser generator, a laser transmission line, and a transmitter head, etc. The laser generator is used to generate high-power lasers, and the lasers are transmitted to the transmitter head through the laser transmission line to concentrate the thermal effect of the high-energy laser beam to cut various obstacles. In the prior art, a circular winding reel is usually set on the housing of the laser generator, and the laser transmission line is wound on the winding reel to store the laser transmission line.

[0003] However, existing cable reels have the following problems: the laser transmission line needs to be wound more times to be stored on the cable reel, and during the storage process, excessive winding of the transmission line will be affected by stress and cause internal damage to the transmission line. In addition, the laser transmission line has two opposite ends, one end is the receiving end, which is used to connect to the laser generator, and the other end is the output end, which is used to connect to the transmitter. When the output end of the laser transmission line needs to be on the laser generator, due to the large curvature of the circular cable reel, the laser transmission line will be arched and cannot be tightly attached to the surface of the cable reel, resulting in poor storage effect of the cable reel. [Contents of the utility model]

[0004] In order to solve the technical problem that the wire reel on the existing laser generator has a poor storage effect on the laser transmission line, the utility model provides a laser generating device with a wire reel and a laser emitting device.

[0005] The solution to the technical problem of the utility model is to provide a laser generating device with a winding reel, the laser generating device comprising a shell, a storage drum, a winding reel assembly and a transmission line, the storage drum and the winding reel assembly are arranged on the same side or adjacent side of the shell; the winding reel assembly comprises a fixed part arranged on the shell and a movable part movable relative to the fixed part, the fixed part and the movable part are both provided with a winding groove on the side away from each other, the transmission line is wound in the winding groove, and one end of the transmission line is accommodated in the shell, and the other end can be stored in the storage drum; the movable part is movably connected to the shell so that the winding groove of the movable part is in close contact with the transmission line or loosely spaced.

[0006] Preferably, a mounting part is provided between the movable part and the fixed part, and the mounting part is provided with a sliding column; the movable part includes a movable cable reel and a movable part, and the movable part is provided on a side of the movable cable reel close to the fixed part, and the movable part is provided with a sliding channel corresponding to the sliding column, and the sliding column is slidably connected to the sliding channel to enable the movable cable reel to approach or move away from the fixed part.

[0007] Preferably, the movable cable reel comprises a movable main body, a movable cable reel side wing and a connecting piece; the movable main body is in an arc shape, one end of which is connected to the shell surface, and the other end is connected to the movable cable reel side wing, and the movable cable reel side wing and the surface of the movable main body away from the fixed part form a cable take-up groove; the connecting piece is arranged on a side of the movable main body close to the fixed part, and the connecting piece is connected to the movable piece on a side close to the shell.

[0008] Preferably, the movable part also includes a guide rod, the connecting member is connected to the guide rod on a side away from the shell, a limiting block is provided at one end of the mounting member away from the movable winding reel, a limiting channel is provided on the limiting block, the axial direction of the guide rod is parallel to the length direction of the movable member, and the guide rod at least partially passes through the limiting channel.

[0009] Preferably, the fixed part includes a fixed main body and a fixed winding reel side wing, the fixed main body is arc-shaped, one end of which is connected to the shell surface, and the other end is connected to the fixed winding reel side wing, the fixed winding reel side wing and the surface of the fixed main body away from the movable part form a wire taking-up groove.

[0010] Preferably, the sliding column is slidably connected to the sliding channel so that the movable part is movably connected to the shell;

[0011] When the movable part is away from the fixed part, the wire receiving groove of the movable part is in close contact with the transmission line; when the movable part is close to the fixed part, the wire receiving groove of the movable part is loosely spaced from the transmission line.

[0012] Preferably, the storage cylinder includes a cylinder body, a storage opening is formed at one end of the cylinder body, and the storage opening extends along the axial direction of the cylinder body to form a storage channel; the two ends of the transmission line are respectively an output end and an input end, the input end of the transmission line is accommodated inside the shell, and the output end of the transmission line can be stored in the storage channel.

[0013] Preferably, the cylinder comprises a contact section and a damping section which are connected to each other, the receiving opening is arranged on a side of the contact section away from the damping section, and the damping section is a damping section made of non-metallic material.

[0014] Preferably, a locking piece is provided on one side of the transmission line close to the output end, and a matching groove is provided on one end of the cylinder close to the receiving port corresponding to the locking piece, and the locking piece and the matching groove are connected by a snap connection so that the output end of the transmission line is fixedly received in the receiving channel.

[0015] Another solution to the technical problem of the utility model is to provide a laser emitting device, which includes a emitting head and the above-mentioned laser generating device, the two ends of the transmission line are respectively an output end and an input end, the input end of the transmission line is accommodated inside the shell, and when the output end of the transmission line is not stored in the storage tube, the output end can be detachably connected to the emitting head.

[0016] Compared with the prior art, the laser generating device with a winding reel and the laser emitting device provided by the utility model have the following advantages:

[0017] 1. An embodiment of the utility model provides a laser generating device with a cable reel, characterized in that: the laser generating device includes a shell, a storage drum, a cable reel assembly and a transmission line, the storage drum and the cable reel assembly are arranged on the same side or adjacent sides of the shell; the cable reel assembly includes a fixed part arranged on the shell and a movable part that can move relative to the fixed part, and the fixed part and the movable part are both provided with a cable take-up groove on the side away from each other, the transmission line is wound in the cable take-up groove, and one end of the transmission line is accommodated in the shell, and the other end can be stored in the storage drum; the movable part is movably connected to the shell so that the cable take-up groove of the movable part is in close contact with or loosely spaced from the transmission line.

[0018] In this embodiment, the other end of the transmission line is first stored in the storage tube, and then the movable part is moved to provide a pre-tightening force to tighten the transmission line wound in the wire take-up slot. After the transmission line is stored in the wire take-up slot, the transmission line is wound in an elliptical shape, and the curvature of the wire bundle is small, which avoids the internal damage of the transmission line caused by the stress caused by the curvature of the wire bundle winding being too large. This avoids the problem in the prior art that the laser transmission line is arched due to the large curvature of the circular winding drum, and cannot be tightly attached to the surface of the winding drum, resulting in poor winding drum storage effect.

[0019] 2. In the utility model, a mounting piece is arranged between the movable part and the fixed part, and the mounting piece is provided with a sliding column; the movable part includes a movable cable reel and a movable piece, and the movable piece is arranged on the side of the movable cable reel close to the fixed part, and the movable piece is provided with a sliding channel corresponding to the sliding column, and the sliding column is slidably connected with the sliding channel to make the movable cable reel close to or away from the fixed part, so that the sliding of the movable part is simple and convenient.

[0020] 3. The movable cable reel of the utility model includes a movable main body, a movable cable reel wing and a connecting piece; the movable main body is in an arc shape, one end of which is connected to the shell surface, and the other end is connected to the movable cable reel wing, and the movable cable reel wing and the surface of the movable main body away from the fixed part are enclosed to form a wire take-up groove; the connecting piece is arranged on the side of the movable main body close to the fixed part, and the side of the connecting piece close to the shell is connected to the movable part. The connecting piece is connected to the movable part, and when the movable part slides relative to the mounting part, the movable part can drive the connecting piece and the movable main body to move together, so as to apply a pre-tightening force to the transmission line received in the wire take-up groove of the movable part. In addition, a through hole is provided on the connecting piece, so that the weight of the connecting piece is reduced.

[0021] 4. The movable part of the utility model also includes a guide rod, the side of the connecting part away from the shell is connected to the guide rod, a limiting block is provided at the end of the mounting part away from the movable winding reel, a limiting channel is provided on the limiting block, the axial direction of the guide rod is parallel to the length direction of the movable part, and the guide rod at least partially passes through the limiting channel.

[0022] 5. The fixed part of the utility model includes a fixed main body and a fixed winding reel wing. The fixed main body is in an arc shape, one end of which is connected to the shell surface, and the other end is connected to the fixed winding reel wing. The fixed winding reel wing and the surface of the fixed main body away from the movable part are enclosed to form a wire take-up groove. The limiting channel on the limiting block provides a limiting function for the guide rod, so that the guide rod can only move along its axial direction.

[0023] 6. The storage cylinder of the utility model includes a cylinder body, and a storage opening is formed at one end of the cylinder body, and the storage opening extends along the axial direction of the cylinder body to form a storage channel; the two ends of the transmission line are the output end and the input end, respectively, the input end of the transmission line is accommodated inside the shell, and the output end of the transmission line can be stored in the storage channel. The storage cylinder can protect the output end of the transmission line to prevent the output end of the transmission line from being damaged due to collision.

[0024] 8. The cylinder of the utility model includes a contact section and a damping section connected to each other. A receiving port is arranged on the side of the contact section away from the damping section. The damping section is a damping section made of non-metallic material. The damping section can reduce the cost and weight of the cylinder, and can also make the surface of the damping section present a damping feeling, so that the user can hold the damping section with one hand and the transmission line with the other hand to insert the output end of the transmission line into the receiving channel.

[0025] 9. The transmission line of the utility model is provided with a locking piece on one side close to the output end, and a matching groove is provided at one end of the cylinder close to the storage port corresponding to the locking piece. The locking piece and the matching groove are connected by a snap connection so that the output end of the transmission line is fixedly stored in the storage channel, which is convenient for the detachable connection between the transmission line and the storage cylinder.

[0026] 10. The solution to the technical problem of the present invention is to also provide a laser emitting device, which has the same beneficial effects as the above-mentioned laser generating device, and will not be elaborated here.

Brief Description of the Drawings

[0027] Figure 1 It is a structural schematic diagram of a laser generating device provided in an embodiment of the utility model.

[0028] Figure 2 This is a partial structural diagram of a laser generating device provided by an embodiment of the utility model. Figure 1 .

[0029] Figure 3a This is a schematic diagram of the storage state of a transmission line of a laser generating device provided by an embodiment of the utility model Figure 1 .

[0030] Figure 3b This is a schematic diagram of the storage state of a transmission line of a laser generating device provided by an embodiment of the utility model Figure 2 .

[0031] Figure 4 This is a partial structural diagram of a laser generating device provided by an embodiment of the utility model. Figure 2 .

[0032] Figure 5 Schematic diagram of a part of the structure of a laser generating device provided by the embodiment of the utility model

[0033] Description of the accompanying drawings:

[0034] 10. Laser generating device

[0035] 1. Shell; 2. Storage drum; 3. Cable reel assembly; 4. Transmission line;

[0036] 11. Mounting part; 12. Sliding column; 13. Limiting block; 21. Cylinder; 22. Storage port; 23. Storage channel; 31. Movable part; 32. Fixed part; 33. Wire receiving groove; 41. Input end; 42. Output end; 43. Stopper;

[0037] 131, limit channel; 211, contact section; 212, damping section; 213, matching groove; 311, movable winding drum; 312, movable part; 313, guide rod; 321, fixed main body; 322, fixed winding drum side wing;

[0038] 3111. Movable main body; 3112. Movable cable reel side wing; 3113. Connecting piece; 3121. Sliding channel. [Specific implementation method]

[0039] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and implementation examples. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0040] It should be noted that the terms "first" and "second" and the like in the specification and claims of the present invention are used to distinguish different objects rather than to describe a specific order.

[0041] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0042] In the present invention, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0043] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in this utility model can be understood according to specific circumstances.

[0044] In addition, the terms "installed", "set", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0045] A laser emitting device is a device that can be used to remove obstacles. The laser emitting device usually includes a laser generator, a laser transmission line, and a transmitter head, etc. The laser generator is used to generate high-power lasers, and the lasers are transmitted to the transmitter head through the laser transmission line to concentrate the thermal effect of the high-energy laser beam to cut various obstacles. In the prior art, a circular winding reel is usually set on the housing of the laser generator, and the laser transmission line is wound on the winding reel to store the laser transmission line.

[0046] However, existing cable reels have the following problems: the laser transmission line needs to be wound more times to be stored on the cable reel, and during the storage process, excessive winding of the transmission line will be affected by stress and cause internal damage to the transmission line. In addition, the laser transmission line has two opposite ends, one end is the receiving end, which is used to connect to the laser generator, and the other end is the output end, which is used to connect to the transmitter. When the output end of the laser transmission line needs to be on the laser generator, due to the large curvature of the circular cable reel, the laser transmission line will be arched and cannot be tightly attached to the surface of the cable reel, resulting in poor storage effect of the cable reel.

[0047] To solve the above technical problems, please combine Figure 1 and Figure 2 The first embodiment of the utility model provides a laser generating device 10 with a cable reel, the laser generating device 10 includes a shell 1, a storage drum 2, a cable reel assembly 3 and a transmission line 4, the storage drum 2 and the cable reel assembly 3 are arranged on the same side or adjacent sides of the shell 1; the cable reel assembly 3 includes a fixed portion 32 arranged on the shell 1 and a movable portion 31 that can move relative to the fixed portion 32, and a cable reel groove 33 is provided on the side where the fixed portion 32 and the movable portion 31 are away from each other, and the transmission line 4 is wound in the cable reel groove 33, and one end of the transmission line 4 is accommodated in the shell 1, and the other end can be stored in the storage drum 2; the movable portion 31 is movably connected to the shell 1, and the movable portion 31 is adjusted to make the cable reel groove 33 and the transmission line 4 in close contact or loose interval.

[0048] It can be understood that the cable reel assembly 3 of the laser generating device 10 with a cable reel provided in this embodiment is used to store the transmission line 4. Specifically, a laser generating element that can generate laser is disposed inside the shell 1 of the laser generating device 10, and the function of the transmission line 4 is to transmit the laser generated by the laser generating element to the transmitting head, so that the laser emitted by the transmitting head can be used for the production activities required by the user, such as using laser to clear obstacles on the power grid. One end of the transmission line 4 is accommodated inside the shell 1, and the other end of the transmission line 4 can be wound along the outer edges of the fixed portion 32 and the movable portion 31.

[0049] Specifically, the transmission line 4 can be wound on the cable reel assembly 3 in a clockwise or counterclockwise direction. During the winding process of the transmission line 4, part of the transmission line 4 contacts the groove wall of the cable reel groove 33 and is stored inside the cable reel groove 33 until the free length of the transmission line 4 is short enough and the other end of the transmission line 4 is stored in the storage drum 2, thus completing the winding of the transmission line 4. Exemplarily, the transmission line 4 can be first wound in the cable reel groove 33 of the fixed part 32, because there is a distance between the fixed part 32 and the movable part 31. After the transmission line 4 is wound along the outer edge of the fixed part 32, the distance can be crossed and the transmission line 4 can be wound along the outer edge of the movable part 31, so that it is wound inside the cable reel groove 33 of the movable part 31. Further, the transmission line 4 is wound along the outer edge of the fixed part 32 across the distance until the other end of the transmission line 4 is stored in the storage drum 2.

[0050] Furthermore, when the other end of the transmission line 4 is stored in the storage drum 2, the transmission line 4 wound on the cable reel assembly 3 is not tightly attached to the inside of the wire take-up groove 33, and the transmission line 4 between the movable part 31 and the fixed part 32 is not tightened, and the transmission line 4 between the movable part 31 and the fixed part 32 is in a loose state, resulting in a poor storage effect of the transmission line 4. In this embodiment, the user applies a force to the movable part 31, so that the movable part 31 moves relative to the housing 1 in a direction away from the fixed part 32. After the movable part 31 moves, a pre-tightening force is applied to the transmission line 4 stored inside the wire take-up groove 33 of the movable part 31, so that the groove wall of the wire take-up groove 33 of the movable part 31 is in close contact with the transmission line 4, and the pre-tightening force forces the groove wall of the wire take-up groove 33 of the fixed part 32 to also be in close contact with the transmission line 4. Under the influence of the pre-tightening force, the transmission line 4 between the movable part 31 and the wire take-up part is straightened, so that the transmission line 4 completes the storage work.

[0051] It should be noted that in this embodiment, close contact or loose spacing refers to the storage state of the transmission line 4. Figure 3a When the wire receiving groove 33 of the movable part 31 is in close contact with the transmission wire 4, the transmission wire 4 between the movable part 31 and the wire receiving part is straightened, and the transmission wire 4 received in the wire receiving groove 33 is in close contact with the groove wall of the wire receiving groove 33. Figure 3b When the wire receiving groove 33 of the movable part 31 is loosely spaced from the transmission wire 4 , the transmission wire 4 between the movable part 31 and the wire receiving part is not straightened, and at least a portion of the transmission wire 4 received in the wire receiving groove 33 is loosely spaced from the groove wall of the wire receiving groove 33 .

[0052] In this embodiment, the other end of the transmission line 4 is first stored in the storage tube 2, and then the movable part 31 is moved to provide a pre-tightening force to tighten the transmission line 4 wound in the wire take-up groove 33. After the transmission line 4 is stored in the wire take-up groove 33, the transmission line 4 is wound in an elliptical shape, and the curvature of the wire bundle is small, which avoids the internal damage of the transmission line 4 caused by the stress caused by the curvature of the wire bundle winding being too large. The problem in the prior art that the laser transmission line 4 is arched due to the large curvature of the circular winding drum and cannot be tightly attached to the surface of the winding drum, resulting in poor winding drum storage effect, is avoided.

[0053] It should be noted that when the other end of the transmission line 4 needs to be taken out from the storage tube 2, the user can apply a force to the movable part 31, so that the movable part 31 moves relative to the housing 1 toward the fixed part 32, so that the pre-tightening force of the movable part 31 on the transmission line 4 is cancelled, and then the transmission line 4 in the take-up groove 33 is loosely spaced from the take-up groove 33, so that the transmission line 4 between the movable part 31 and the fixed part 32 is no longer in the tightened state. At this time, the other end of the transmission line 4 can be taken out from the storage tube 2, and then the transmission line 4 can be removed from the reel assembly 3.

[0054] Furthermore, please combine Figure 2 and Figure 4 , a mounting member 11 is provided between the movable portion 31 and the fixed portion 32, and the mounting member 11 is provided with a sliding column 12; the movable portion 31 includes a movable cable reel 311 and a movable member 312, the movable member 312 is provided on a side of the movable cable reel 311 close to the fixed portion 32, the movable member 312 is provided with a sliding channel 3121 corresponding to the sliding column 12, and the sliding column 12 is slidably connected with the sliding channel 3121 to make the movable cable reel 311 close to or away from the fixed portion 32. It should be understood that the mounting member 11 is provided on the housing 1 and is fixedly connected to the housing 1, and the sliding column 12 is provided on a side of the mounting member 11 away from the housing 1. Specifically, the sliding column 12 can slide in the sliding channel 3121 of the movable member 312, so that the movable member 312 drives the sliding cable reel to move relative to the housing 1, so that the sliding of the movable portion 31 is simple and convenient.

[0055] Furthermore, please combine Figure 5 The movable cable reel 311 includes a movable main body 3111, a movable cable reel side wing 3112 and a connecting member 3113; the movable main body 3111 is arc-shaped, one end of which is connected to the surface of the shell 1, and the other end is connected to the movable cable reel side wing 3112, the movable cable reel side wing 3112 and the surface of the movable main body 3111 away from the fixed part 32 are enclosed to form a cable take-up groove 33; the connecting member 3113 is arranged on a side of the movable main body 3111 close to the fixed part 32, and the side of the connecting member 3113 close to the shell 1 is connected to the movable member 312.

[0056] It can be understood that the movable main body 3111 is in an arc shape, and the side of the movable main body 3111 close to the fixed part 32 is a concave surface, and the side away from the fixed part 32 is a convex surface. The convex surface of the movable main body 3111 is used to enclose with the movable winding drum side wing 3112 to form a wire take-up groove 33, and the groove wall of the wire take-up groove 33 can contact the transmission line 4, so that the transmission line 4 is wound and stored in the storage groove. Preferably, the cross section of the connecting member 3113 is fan-shaped, and the arc surface on the connecting member 3113 coincides with the concave surface of the movable main body 3111, so as to enhance the connection stability between the connecting member 3113 and the movable main body 3111. The rounded corner on the connecting member 3113 is connected to the movable member 312. When the movable member 312 slides relative to the mounting member 11, the movable member 312 can drive the connecting member 3113 and the movable main body member 3111 to move together, so as to apply a pre-tightening force to the transmission line 4 received in the wire receiving groove 33 of the movable part 31. In addition, a through hole is provided on the connecting member 3113, so that the weight of the connecting member 3113 is reduced.

[0057] It should be noted that the shape of the connecting piece can also be semicircular or circular, and there is no excessive limitation on the specific shape.

[0058] Furthermore, the movable part 31 also includes a guide rod 313, and the connecting member 3113 is connected to the guide rod 313 on the side away from the shell 1. A limiting block 13 is provided at the end of the mounting member 11 away from the movable winding reel 311, and a limiting channel 131 is provided on the limiting block 13. The axial direction of the guide rod 313 is parallel to the length direction of the movable member 312, and the guide rod 313 at least partially passes through the limiting channel 131.

[0059] It can be understood that the limiting channel 131 on the limiting block 13 provides a limiting function for the guide rod 313, so that the guide rod 313 can only move along its axial direction. The sliding column 12 is slidably connected to the sliding channel 3121 so that the movable part 31 is movably connected to the shell 1. When the movable part 312 moves relative to the mounting part 11, the guide rod 313 also moves along its axial direction toward the direction close to the limiting block 13 or away from the limiting block 13. Exemplarily, when the movable part 312 moves toward the side close to the fixed part 32, the end of the guide rod 313 away from the connecting member 3113 also moves with the movable part 312. At this time, the movable part 31 is close to the fixed part 32, and the wire receiving groove 33 of the movable part 31 is loosely spaced from the transmission line 4. Exemplarily, when the movable part 31 moves toward the side away from the fixed part 32 , the end of the guide rod 313 away from the connecting member 3113 also moves together with the movable member 312 . At this time, the wire receiving groove 33 of the movable part 31 is in close contact with the transmission line 4 .

[0060] It should be noted that the guide rod 313 is in transitional cooperation with the limiting channel 131. When the guide rod 313 moves, the surface of the guide rod 313 rubs against the inner wall of the limiting channel 131 and generates friction force. When the user does not provide an action force to the movable part 31, the friction force generated by the friction can temporarily fix the relative position between the movable part 312 and the mounting part 11, thereby preventing the movable part 312 from sliding relative to the mounting part 11.

[0061] Furthermore, the fixed portion 32 includes a fixed main body 321 and a fixed winding reel side wing 322. The fixed main body 321 is arc-shaped, one end of which is connected to the surface of the shell 1, and the other end is connected to the fixed winding reel side wing 322. The fixed winding reel side wing 322 and the surface of the fixed main body 321 away from the movable portion 31 form a wire take-up groove 33.

[0062] Furthermore, please combine Figure 1 and Figure 2 The storage cylinder 2 includes a cylinder body 21, and a storage opening 22 is formed at one end of the cylinder body 21. The storage opening 22 extends along the axial direction of the cylinder body 21 to form a storage channel 23; the two ends of the transmission line 4 are respectively an output end 42 and an input end 41, the input end 41 of the transmission line 4 is accommodated inside the shell 1, and the output end 42 of the transmission line 4 can be accommodated in the storage channel 23.

[0063] It should be understood that the function of the transmission line 4 is to transmit the laser generated by the laser generating element to the transmitting head, so that the laser emitted by the transmitting head can be used for the production activities required by the user. The input end 41 of the transmission line 4 is used to receive the laser generated by the laser generating element, and the laser after transmission through the transmission line 4 is output from its output end 42. When storing the transmission line 4, the storage line can be wound on the winding reel assembly 3, and then the output end 42 of the transmission line 4 is stored in the storage channel 23 of the storage tube 2. The storage tube 2 can protect the output end 42 of the transmission line 4 to prevent the output end 42 of the transmission line 4 from being damaged due to bumps.

[0064] Specifically, the cylinder 21 includes a contact section 211 and a damping section 212 that are connected to each other. A receiving port 22 is provided on the side of the contact section 211 away from the damping section 212, and the damping section 212 is a damping section 212 made of a non-metallic material. In one embodiment, the cylinder 21 of the storage cylinder 2 can be made of two materials, one end of which is close to the receiving port 22 and is provided with a metal material, and the other end of which is away from the receiving port 22 and is provided with a non-metallic material. It should be understood that since the output end 42 of the transmission line 4 will collide or rub with the receiving port 22 when it is received in the receiving channel 23, the wear resistance of the area around the receiving port 22 of the cylinder 21 can be improved by providing the end close to the receiving port 22 with a metal material. By setting the end away from the storage opening 22 to be made of non-metallic material, in addition to reducing the cost and weight of the cylinder 21, the surface of the damping section 212 can also present a damping feeling, which is convenient for the user to hold the damping section 212 with one hand and the transmission line 4 with the other hand to insert the output end 42 of the transmission line 4 into the storage channel 23. In another embodiment, the cylinder 21 of the storage cylinder 2 can be made of metal material, and its specific function will not be described in detail.

[0065] Furthermore, a locking piece 43 is provided on one side of the transmission line 4 close to the output end 42, and a matching groove 213 is provided on one end of the cylinder 21 close to the receiving port 22 corresponding to the locking piece 43. The locking piece 43 and the matching groove 213 are connected by a snap connection so that the output end 42 of the transmission line 4 is fixedly received in the receiving channel 23.

[0066] It can be understood that when the output end 42 of the transmission line 4 is inserted into the storage channel 23, the locking piece 43 can cooperate with the matching groove 213 to implement a snap-on connection, so that the output end 42 of the transmission line 4 is fixedly received in the storage channel 23, facilitating the detachable connection between the transmission line 4 and the storage tube 2.

[0067] See also Figure 1 The second embodiment of the utility model also provides a laser emitting device, including a emitting head and the above-mentioned laser generating device 10, the two ends of the transmission line 4 are respectively an output end 42 and an input end 41, the input end 41 of the transmission line 4 is accommodated inside the shell 1, and when the output end 42 of the transmission line 4 is not received in the storage tube 2, the output end 42 can be detachably connected to the emitting head.

[0068] The laser emitting device provided in this embodiment has the same beneficial effects as the above-mentioned laser generating device 10, and will not be elaborated herein.

[0069] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A laser generating device with a cable reel, characterized in that: The laser generating device includes a shell, a storage drum, a winding reel assembly and a transmission line, wherein the storage drum and the winding reel assembly are arranged on the same side or adjacent side of the shell; the winding reel assembly includes a fixed part arranged on the shell and a movable part movable relative to the fixed part, and the fixed part and the movable part are both provided with a wire taking-up groove on the side away from each other, and the transmission line is wound in the wire taking-up groove, and one end of the transmission line is accommodated in the shell, and the other end can be stored in the storage drum; the movable part is movably connected to the shell so that the wire taking-up groove of the movable part is in close contact with or loosely spaced from the transmission line.

2. The laser generating device with a cable reel as claimed in claim 1, characterized in that: An installation piece is arranged between the movable part and the fixed part, and the installation piece is provided with a sliding column; the movable part includes a movable cable reel and a movable piece, and the movable piece is arranged on a side of the movable cable reel close to the fixed part, and the movable piece is provided with a sliding channel corresponding to the sliding column, and the sliding column is slidably connected with the sliding channel to make the movable cable reel approach or move away from the fixed part.

3. The laser generating device with a cable reel as claimed in claim 2, characterized in that: The movable wire reel comprises a movable main body, a movable wire reel side wing and a connecting piece; the movable main body is in an arc shape, one end of which is connected to the surface of the shell, and the other end is connected to the movable wire reel side wing, the movable wire reel side wing and the surface of the movable main body away from the fixed part form a wire take-up groove; the connecting piece is arranged on a side of the movable main body close to the fixed part, and the connecting piece is connected to the movable piece on a side close to the shell.

4. The laser generating device with a cable reel as claimed in claim 3, characterized in that: The movable part also includes a guide rod, the connecting member is connected to the guide rod on a side away from the shell, a limiting block is provided at one end of the mounting member away from the movable winding reel, a limiting channel is provided on the limiting block, the axial direction of the guide rod is parallel to the length direction of the movable member, and the guide rod at least partially passes through the limiting channel.

5. The laser generating device with a cable reel as claimed in claim 1, characterized in that: The fixed part includes a fixed main body and a fixed winding reel side wing. The fixed main body is arc-shaped, one end of which is connected to the shell surface, and the other end is connected to the fixed winding reel side wing. The fixed winding reel side wing and the surface of the fixed main body away from the movable part form a wire taking-up groove.

6. The laser generating device with a cable reel as claimed in claim 2, characterized in that: The sliding column is slidably connected to the sliding channel so that the movable part is movably connected to the shell; When the movable part is away from the fixed part, the wire receiving groove of the movable part is in close contact with the transmission line; when the movable part is close to the fixed part, the wire receiving groove of the movable part is loosely spaced from the transmission line.

7. The laser generating device with a cable reel as claimed in claim 1, characterized in that: The storage cylinder includes a cylinder body, and a storage opening is formed at one end of the cylinder body, and the storage opening extends along the axial direction of the cylinder body to form a storage channel; the two ends of the transmission line are respectively an output end and an input end, the input end of the transmission line is accommodated inside the shell, and the output end of the transmission line can be stored in the storage channel.

8. The laser generating device with a cable reel as claimed in claim 7, characterized in that: The cylinder comprises a contact section and a damping section connected to each other. The receiving opening is arranged on a side of the contact section away from the damping section. The damping section is made of non-metallic material.

9. The laser generating device with a cable reel as claimed in claim 8, characterized in that: A locking piece is provided on one side of the transmission line close to the output end, and a matching groove is provided on one end of the cylinder close to the receiving port corresponding to the locking piece, and the locking piece is connected with the matching groove by a snap connection so that the output end of the transmission line is fixedly received in the receiving channel.

10. A laser emitting device, characterized in that: It comprises a transmitting head and a laser generating device as described in any one of claims 1 to 9, wherein the two ends of the transmission line are respectively an output end and an input end, the input end of the transmission line is accommodated inside the shell, and when the output end of the transmission line is not received in the storage tube, the output end can be detachably connected to the transmitting head.

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