Laser light outlet change-over switch device

Abstract

The utility model discloses a laser light outlet change-over switch device, which is characterized in that a light outlet opening and closing device base and an outer side mounting seat are buckled and connected, a hollow accommodating cavity is formed between the light outlet opening and closing device base and the outer side mounting seat, the bottom of the light outlet opening and closing device base is provided with a light through hole, and the outer side mounting seat is provided with a light through flange matched with the light through hole; the sliding blocking piece is arranged in the containing cavity in a sliding mode so as to be used for shielding and opening the light-transmitting hole, the window piece installation base is detachably connected to the outer side wall of the light-transmitting flange, the window lens is embedded in the window piece installation base, the dustproof cover is detachably connected to the end of the window piece installation base, and the outer side installation base is provided with a strip-shaped push-pull rod sliding groove. The manual push-pull rod penetrates through the push-pull rod sliding groove to be fixed to the upper surface of the sliding blocking piece, a strip-shaped collision rod sliding groove is formed in the light emitting opening and closing device base, and the limiting collision rod penetrates through the collision rod sliding groove to be fixed to the lower surface of the sliding blocking piece. The problem existing in opening and closing of a light outlet of a traditional laser is solved, and a more convenient and safer solution is provided.

Description

Technical Field

[0001] The utility model relates to the technical field of laser accessories, in particular to a laser light outlet switching device. Background Art

[0002] Laser is an important optical device with a wide range of applications in many fields, including medical treatment, communications, manufacturing, etc. In actual use, the laser light outlet often needs to be opened and closed to ensure the safety of operators and the normal operation of the equipment. However, most traditional laser light outlets directly screw the cover on the light outlet through threads, which is not only easy to lose the cover, but also inconvenient to use and pose a safety hazard. Therefore, there is an urgent need for a new solution for opening and closing the laser light outlet to improve the convenience and safety of operation. Utility Model Content

[0003] To this end, the utility model provides a laser light outlet switching device to solve the above problems in the prior art. In order to achieve the above purpose, the utility model provides the following technical solutions: According to the first aspect of the utility model, a laser light outlet switching device includes a light outlet opening and closing device base, an outer mounting seat, a sliding baffle, a manual push-pull rod, a window sheet mounting seat, a window lens, a dust cover and a limit impact rod; the light outlet opening and closing device base is snap-fitted and connected with the outer mounting seat and a hollow accommodating cavity is formed between the two, a light through hole is provided at the bottom of the light outlet opening and closing device base, and the outer mounting seat is provided with a through hole adapted to the light through hole. The light flange, the sliding baffle is slidably arranged in the accommodating cavity so as to be used for covering and opening the light-through hole, the window piece mounting seat is detachably connected to the outer side wall of the light-through flange, the window lens is embedded in the window piece mounting seat, the dust cover is detachably connected to the end of the window piece mounting seat, the outer mounting seat is provided with a strip-shaped push-pull rod slot, the manual push-pull rod passes through the push-pull rod slot and is fixed on the upper surface of the sliding baffle, the base of the light output opening and closing device is provided with a strip-shaped impact rod slot, and the limiting impact rod passes through the impact rod slot and is fixed on the lower surface of the sliding baffle.

[0004] Furthermore, it also includes a buffer gasket, and the outer edges of the two side surfaces of the window lens are installed in the window lens mounting seat through the buffer gasket.

[0005] Furthermore, it also includes a lens pressing and twisting seal, which abuts against the upper surface of the upper buffer gasket of the window lens, and the dust cover is pressed against the upper surface of the lens pressing and twisting seal.

[0006] Furthermore, it also includes elastic positioning columns, and two elastic positioning columns are respectively arranged on the inner side wall of the accommodating cavity where the sliding baffle is located at the open position and the inner side wall of the accommodating cavity where the sliding baffle is located at the closed position.

[0007] Furthermore, the elastic positioning column is threadedly connected in the outer mounting seat.

[0008] Furthermore, the push-pull rod sliding groove and the striker rod sliding groove are parallel to each other and their central symmetry lines are located in the same longitudinal symmetry plane.

[0009] Furthermore, the base of the light output opening and closing device and the outer mounting seat are connected together by screws.

[0010] Furthermore, the window piece mounting seat is a circular tubular structure.

[0011] Furthermore, the window lens is a circular sheet structure.

[0012] Furthermore, the axis of the window lens is coaxially arranged with the axis of the light-through hole.

[0013] The utility model has the following advantages: through a laser light outlet switching switch device of the utility model, a new type of switching device for manually opening and closing the laser light outlet is proposed, which solves the problems existing in the opening and closing of the traditional laser light outlet and provides a more convenient and safe solution; it realizes fast manual opening or closing of the laser light outlet and feeds back information to the control system, effectively improving the safety of laser operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A longitudinal cross-sectional view of a laser light outlet switching switch device provided in some embodiments of the utility model.

[0015] Figure 2 A transverse cross-sectional view of a laser light outlet switching device provided in some embodiments of the utility model.

[0016] Figure 3 A bottom view of a laser light outlet switching switch device provided in some embodiments of the utility model.

[0017] Figure 4 A three-dimensional structural diagram of a laser light outlet switching switch device provided in some embodiments of the utility model.

[0018] Figure 5 A top view of a laser light outlet switching device provided in some embodiments of the utility model.

[0019] In the figure, 1. base of the light-emitting opening and closing device, 2. outer mounting seat, 3. sliding baffle, 4. light-through flange, 5. light-through hole, 6. manual push-pull rod, 7. window piece mounting seat, 8. window lens, 9. dust cover, 10. buffer gasket, 11. lens pressing and sealing, 12. elastic positioning column, 13. limit switch, 14. limit impact rod, 15. impact rod slide groove, 16. push-pull rod slide groove. DETAILED DESCRIPTION

[0020] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example 1

[0022] like Figures 1 to 5 As shown, a laser light outlet switching device in an embodiment of the first aspect of the utility model comprises a light emitting opening and closing device base 1, an outer mounting seat 2, a sliding baffle 3, a manual push-pull rod 6, a window sheet mounting seat 7, a window lens 8, a dust cover 9 and a limit impact rod 14; the light emitting opening and closing device base 1 is snap-fitted with the outer mounting seat 2 and a hollow accommodating cavity is formed therebetween, a light through hole 5 is provided at the bottom of the light emitting opening and closing device base 1, the outer mounting seat 2 is provided with a light through flange 4 adapted to the light through hole 5, and the sliding baffle 3 is slidably arranged In the accommodating cavity, in order to block and open the light-through hole 5, the window piece mounting seat 7 is detachably connected to the outer side wall of the light-through flange 4, the window lens 8 is embedded in the window piece mounting seat 7, and the dust cover 9 is detachably connected to the end of the window piece mounting seat 7. The outer mounting seat 2 is provided with a strip-shaped push-pull rod slot 16, and the manual push-pull rod 6 passes through the push-pull rod slot 16 and is fixed to the upper surface of the sliding baffle 3. The light-emitting opening and closing device base 1 is provided with a strip-shaped impact rod slot 15, and the limiting impact rod 14 passes through the impact rod slot 15 and is fixed to the lower surface of the sliding baffle 3.

[0023] In the above embodiment, it should be noted that, when in use, the light-emitting opening and closing device base 1 is placed inside the laser, and the outer mounting seat 2 extends from the outer side of the laser through the opening on the laser housing into the laser and is connected to the light-emitting opening and closing device base 1 with screws to form the main body of the entire device. The sliding baffle 3 is placed in the internal cavity of the outer mounting seat 2 and the light-emitting opening and closing device base 1, and a manual push-pull rod 6 is fixed on the sliding baffle 3 facing the outside of the laser, and a limit striker 14 is installed facing the inside of the laser. The sliding baffle 3 can move left and right in the cavity under the push of the manual push-pull rod 6; the sliding baffle 3 is installed with a limit striker 14 facing the inside of the laser. When the sliding baffle 3 is fully opened, the limit striker 14 will trigger the limit switch 13, and the control system can realize the state of the window opening or closing by reading the state of the limit switch 13, so that the light cannot be emitted when the window is closed, avoiding safety accidents.

[0024] The technical effect achieved by the above embodiment is: through a laser light outlet switching switch device of this embodiment, a new type of switching device for manually opening and closing the laser light outlet is proposed, which solves the problems existing in the opening and closing of the traditional laser light outlet and provides a more convenient and safe solution; it realizes fast manual opening or closing of the laser light outlet and feeds back information to the control system, effectively improving the safety of laser operation.

[0025] Example 2

[0026] like Figures 1 to 5 As shown, a laser light outlet switching switch device includes all the contents of Example 1, and in addition, also includes a buffer gasket 10, and the outer edges of the two side surfaces of the window lens 8 are installed in the window lens mounting seat 7 through the buffer gasket 10.

[0027] Optionally, a lens pressing and rotating seal 11 is further included, the lens pressing and rotating seal 11 abuts against the upper surface of the upper buffer gasket 10 of the window lens 8, and the dust cover 9 is pressed against the upper surface of the lens pressing and rotating seal 11.

[0028] The technical effects achieved by the above embodiment are as follows: by providing the buffer gasket 10 , a buffering effect is achieved in the installation of the window lens 8 ; the lens pressing seal 11 effectively presses the window lens 8 , thereby preventing the window lens 8 from shaking.

[0029] Example 3

[0030] like Figures 1 to 5 As shown, a laser light outlet switching switch device includes all the contents of Example 2, and in addition, also includes an elastic positioning column 12, and two elastic positioning columns 12 are respectively provided on the inner side wall of the accommodating cavity where the sliding baffle 3 is located in the open position and the inner side wall of the accommodating cavity is located in the closed position of the sliding baffle 3.

[0031] For example, the elastic positioning column 12 is threadedly connected in the outer mounting seat 2 .

[0032] The technical effect achieved by the above embodiment is as follows: four elastic positioning columns 12 are installed on the upper and lower sides of the outer mounting seat 2 through threads, corresponding to the opening and closing positions of the sliding baffle 3 respectively. The elastic positioning columns 12 can not only play a positioning role, but also can adjust the sliding resistance of the sliding baffle 3 by tightening or loosening the elastic positioning columns; the light blocking baffle 3 is positioned by the elastic positioning columns 12, and the push-pull resistance is adjusted at the same time, so as to achieve a better push-pull effect.

[0033] Example 4

[0034] like Figures 1 to 5As shown, a laser light outlet switching switch device includes all the contents of Example 3. In addition, the push-pull rod slot 16 and the impact rod slot 15 are parallel to each other and the central symmetry lines of the two are located in the same longitudinal symmetry plane.

[0035] Optionally, the light output opening and closing device base 1 and the outer mounting seat 2 are connected together by screws.

[0036] The technical effects achieved by the above embodiment are as follows: by making the push-pull rod slot 16 and the impact rod slot 15 parallel to each other, the use effect is ensured and the smoothness of the movement of the sliding baffle 3 is improved; by using screws to connect the light-emitting opening and closing device base 1 and the outer mounting seat 2, the two can be quickly installed and disassembled.

[0037] Example 5

[0038] like Figures 1 to 5 As shown, a laser light outlet switching switch device includes all the contents of Example 4, except that the window piece mounting seat 7 is a circular tubular structure.

[0039] Optionally, the window lens 8 is a circular sheet structure.

[0040] Optionally, the axis of the window lens 8 is coaxially arranged with the axis of the light-through hole 5 .

[0041] The technical effect achieved by the above embodiment is: through the above arrangement, the processing cost is greatly reduced, and the convenience and safety of operation are improved.

[0042] In the description of the present invention, it should be understood that the terms "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0043] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0044] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0046] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

[0047] In the description of this specification, the description with reference to the terms "embodiment one", "embodiment two", "example", "specific example", or "some examples" means that the specific method, device or feature described in conjunction with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, methods, devices or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A laser light outlet switching device, characterized in that: The light emitting opening and closing device comprises a base (1), an outer mounting seat (2), a sliding baffle (3), a manual push-pull rod (6), a window sheet mounting seat (7), a window lens (8), a dust cover (9) and a limit impact rod (14); the light emitting opening and closing device base (1) and the outer mounting seat (2) are snap-fitted and connected, and a hollow accommodating cavity is formed between the two; a light-through hole (5) is provided at the bottom of the light emitting opening and closing device base (1); the outer mounting seat (2) is provided with a light-through flange (4) adapted to the light-through hole (5); the sliding baffle (3) is slidably arranged in the accommodating cavity so as to be used for covering and opening the light-through hole (5), the window piece mounting seat (7) is detachably connected to the outer side wall of the light-transmitting flange (4), the window lens (8) is embedded in the window piece mounting seat (7), the dust cover (9) is detachably connected to the end of the window piece mounting seat (7), the outer side mounting seat (2) is provided with a strip-shaped push-pull rod slot (16), the manual push-pull rod (6) passes through the push-pull rod slot (16) and is fixed on the upper surface of the sliding baffle (3), the light output opening and closing device base (1) is provided with a strip-shaped impact rod slot (15), and the limiting impact rod (14) passes through the impact rod slot (15) and is fixed on the lower surface of the sliding baffle (3).

2. The laser light outlet switching device according to claim 1, characterized in that: It also comprises a buffer gasket (10), through which the outer edges of the two side surfaces of the window lens (8) are installed in the window lens mounting seat (7).

3. The laser light outlet switching device according to claim 2, characterized in that: It also includes a lens pressing and rotating seal (11), which abuts against the upper surface of the upper buffer gasket (10) of the window lens (8), and the dust cover (9) is pressed against the upper surface of the lens pressing and rotating seal (11).

4. The laser light outlet switching device according to claim 1, characterized in that: It also comprises elastic positioning columns (12), and two elastic positioning columns (12) are respectively arranged on the inner side wall of the accommodating cavity at the open position of the sliding baffle (3) and on the inner side wall of the accommodating cavity at the closed position of the sliding baffle (3).

5. The laser light outlet switching device according to claim 4, characterized in that: The elastic positioning column (12) is threadedly connected in the outer mounting seat (2).

6. The laser light outlet switching device according to claim 1, characterized in that: The push-pull rod sliding groove (16) and the striker rod sliding groove (15) are parallel to each other and the central symmetry lines of the two are located in the same longitudinal symmetry plane.

7. The laser light outlet switching device according to claim 1, characterized in that: The light output opening and closing device base (1) and the outer mounting seat (2) are connected together by screws.

8. The laser light outlet switching device according to claim 1, characterized in that: The window piece mounting seat (7) is a circular tubular structure.

9. The laser light outlet switching device according to claim 1, characterized in that: The window lens (8) is a circular sheet structure.

10. The laser light outlet switching device according to claim 9, characterized in that: The axis of the window lens (8) is coaxially arranged with the axis of the light-through hole (5).

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