Laser packaging shell and laser

Abstract

The utility model relates to the field of laser packaging technology, and discloses a laser packaging shell and a laser, including a lower shell, a fixing assembly and an upper shell, wherein a pressure block is arranged at the bottom of the upper shell, a laser head is arranged on the side wall of the lower shell, a slide groove is arranged on the inner cavity side wall of the lower shell, and the fixing assembly is arranged in the lower shell. The laser packaging shell and the laser realize the positioning of the laser body under the action of a plurality of positioning columns, and when it is necessary to realize the fixing, it is only necessary to place the laser body on a pad, and then insert the bottom of the upper shell into the shell, wherein during the insertion, the limiting plates on both sides will move to the opposite side, thereby realizing the limiting fixing of the top of the laser body, anyway, when it is necessary to realize the disassembly of the laser body, it is only necessary to take out the upper shell, at which time the limiting plates on both sides move to the side away from each other, and no longer limit the top of the laser body.

Description

Technical Field

[0001] The utility model relates to the technical field of laser packaging, in particular to a laser packaging shell and a laser. Background Art

[0002] Laser is a device that uses the principle of stimulated radiation to amplify or oscillate light in certain excited substances. Lasers have been widely used in many fields such as long-distance communications, industrial shipbuilding, automobile manufacturing, laser marking, laser cutting, medical treatment and national defense due to their advantages of linear transmission, good output beam quality and high conversion efficiency.

[0003] Currently, most lasers on the market are sealed installation structures. When installing the main structure of the laser, screws are often used for fixing. Fixing with bolts is inconvenient to operate, which brings inconvenience to the installation, disassembly and stable use of the main structure of the laser. In addition, thread slippage may occur later, affecting subsequent installation. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a laser packaging shell and a laser, which have the advantages of facilitating the installation and disassembly of the main structure of the laser and improving the stability. It solves the problem that the lasers currently on the market use screws to fix the main structure of the laser when installing it, which is inconvenient to operate and brings inconvenience to the installation, disassembly and stable use of the main structure of the laser.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of facilitating the installation and disassembly of the main structure of the laser and improving the stability, the utility model provides the following technical solutions:

[0008] The utility model laser packaging shell comprises a lower shell, a fixing assembly and an upper shell, wherein a pressing block is arranged at the bottom of the upper shell, a laser head is arranged on the side wall of the lower shell, a slide groove is arranged on the inner cavity side wall of the lower shell, and the fixing assembly is arranged in the lower shell;

[0009] The fixing assembly includes a cross bar arranged in a slide groove, two limit blocks are arranged on the surface of the cross bar, two limit plates are slidably arranged on the surface of the cross bar and are respectively arranged on one side away from the two limit blocks, a fixing block is arranged on the surface of the limit plate, and a spring is arranged between the limit plate and the limit block and is sleeved on the surface of the cross bar.

[0010] As a preferred technical solution of the utility model, the side view cross section of the upper shell is T-shaped, and the top view cross section size of the protrusion at the bottom of the upper shell is adapted to the size of the opening of the lower shell.

[0011] As a preferred technical solution of the utility model, the bottom surface of the pressing block is an inclined surface, the top surface of the fixing block is an inclined surface, and the inclination of the fixing block is adapted to the inclination of the pressing block.

[0012] As a preferred technical solution of the utility model, a pad is provided on the bottom surface of the inner cavity of the lower shell, and a positioning column is provided on the outer side of the pad on the bottom surface of the inner cavity of the lower shell.

[0013] As a preferred technical solution of the utility model, there are multiple positioning columns, and the multiple positioning columns are distributed around the surface of the lower shell outside the pad.

[0014] As a preferred technical solution of the utility model, a threaded hole is provided on the top surface of the lower shell, and a mounting hole is provided on the surface of the upper shell.

[0015] The laser comprises a laser body and a laser packaging shell adapted to the laser body, wherein the side surface of the laser body is provided with an arc groove corresponding to a positioning column.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a laser packaging shell and a laser, which have the following beneficial effects:

[0018] The laser packaging shell and the laser, through the setting of the fixing components, can realize the positioning of the laser body under the action of multiple positioning columns when in use. When fixation is required, it is only necessary to place the laser body on the pad, and then insert the bottom of the upper shell into the shell. During the insertion, the limit plates on both sides will move to the opposite side, so as to realize the limit fixation of the top of the laser body. In any case, when the laser body needs to be disassembled, it is only necessary to take out the upper shell. At this time, the limit plates on both sides will move to the side away from each other, and the top of the laser body will no longer be limit fixed. There is no need for tedious bolt fixing operations, which is convenient for subsequent disassembly and assembly. At the same time, the stability is improved by limiting the side and top. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a cross-sectional view of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the lower shell of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the upper shell of the utility model.

[0023] In the figure: 1. lower shell; 2. pad; 3. positioning column; 4. upper shell; 5. pressure block; 6. laser head; 7. slide groove; 8. cross bar; 9. limit block; 10. limit plate; 11. fixing block; 12. spring; 13. threaded hole; 14. mounting hole; 15. laser body. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 , including a lower shell 1, a fixing assembly and an upper shell 4, wherein the side view cross-section of the upper shell 4 is T-shaped, and the top view cross-section size of the protrusion at the bottom of the upper shell 4 is adapted to the size of the opening of the lower shell 1, thereby ensuring that the top of the upper shell 4 is just inserted into the lower shell 1 and ensuring the sealing.

[0026] At the same time, a threaded hole 13 is opened on the top surface of the lower shell 1, and a mounting hole 14 is opened on the surface of the upper shell 4, wherein the number of the threaded holes 13 and the mounting holes 14 correspond one to one, and under the action of the threaded holes 13 and the mounting holes 14, the fixation between the lower shell 1 and the upper shell 4 can be achieved by bolts.

[0027] A pressing block 5 is arranged at the bottom of the upper shell 4, and the bottom surface of the pressing block 5 is an inclined surface. A laser head 6 is arranged on the side wall of the lower shell 1, and a slide groove 7 is opened on the inner cavity side wall of the lower shell 1. The fixing component is arranged in the lower shell 1.

[0028] A pad 2 is provided on the bottom surface of the inner cavity of the lower shell 1, and a positioning column 3 is provided on the bottom surface of the inner cavity of the lower shell 1 and is located outside the pad 2. At the same time, there are multiple positioning columns 3, and the multiple positioning columns 3 are distributed around the surface of the lower shell 1 outside the pad 2.

[0029] The laser includes a laser body 15 and a laser packaging shell adapted for the laser body 15. The side surface of the laser body 15 is provided with an arc groove corresponding to the positioning column 3, wherein the number of the positioning columns 3 corresponds to the number of the arc grooves one by one, and the arrangement of multiple positioning columns 3 facilitates the positioning and installation of the laser body 15, while realizing the limit fixation of the laser body 15 in the horizontal direction.

[0030] The fixing assembly includes a cross bar 8 arranged in the slide groove 7, and two limit blocks 9 are arranged on the surface of the cross bar 8. Two limit plates 10 are slidably arranged on the surface of the cross bar 8 and are respectively arranged on the side away from the two limit blocks 9. A fixing block 11 is arranged on the surface of the limit plate 10. The top surface of the fixing block 11 is an inclined surface, and the inclination of the fixing block 11 is adapted to the inclination of the pressing block 5. A spring 12 is arranged between the limit plate 10 and the limit block 9 and is sleeved on the surface of the cross bar 8, wherein the spring 12 plays a rebound role.

[0031] The limiting plate 10 and the limiting block 9 both play a limiting role, wherein the limiting plate 10 limits and fixes the top of the laser body 15 , while the limiting block 9 limits the spring 12 .

[0032] It should be noted that the distance between the bottom surface of the limiting plate 10 and the top surface of the backing plate 2 is adapted to the height of the laser body 15 .

[0033] In summary, the laser packaging shell and the laser, when in use, facilitate the positioning of the laser body 15 in the lower shell 1 through the coordinated use of the positioning column 3 and the arc groove, and at the same time, the horizontal limit fixation of the laser body 15 can be achieved through multiple positioning columns 3. When the top limit fixation of the laser body 15 is required, the bottom of the upper shell 4 is then inserted into the shell, and during the insertion, the two pressing blocks 5 will also enter the lower shell 1 and fit with the surface of the fixing block 11, wherein the contact surface of the pressing block 5 and the fixing block 11 is an adaptive inclined surface, Therefore, when the pressure block 5 moves downward, it will drive the limit plates 10 on both sides to move to the opposite side, thereby realizing the limit fixation of the top of the laser body 15. At this time, the spring 12 is compressed, and when the laser body 15 needs to be disassembled, it is only necessary to take out the upper shell 4. At this time, due to the pressure of the pressure block 5, the limit plates 10 on both sides will move to the opposite side under the action of the spring 12, and will no longer limit and fix the top of the laser body 15. There is no need for tedious bolt fixing operations, which is convenient for subsequent disassembly and assembly. At the same time, the stability is improved by limiting the sides and the top.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser packaging shell, characterized in that: It comprises a lower shell (1), a fixing assembly and an upper shell (4); a pressing block (5) is arranged at the bottom of the upper shell (4); a laser head (6) is arranged on the side wall of the lower shell (1); a slide groove (7) is provided on the side wall of the inner cavity of the lower shell (1); and the fixing assembly is arranged in the lower shell (1); The fixing assembly comprises a cross bar (8) arranged in the slide groove (7), the surface of the cross bar (8) is provided with two limit blocks (9), the surface of the cross bar (8) is slidably provided with two limit plates (10) respectively arranged on the side away from the two limit blocks (9), the surface of the limit plate (10) is provided with a fixing block (11), and a spring (12) sleeved on the surface of the cross bar (8) is provided between the limit plate (10) and the limit block (9).

2. The laser package housing according to claim 1, characterized in that: The side-view cross-section of the upper shell (4) is T-shaped, and the size of the top-view cross-section of the protrusion at the bottom of the upper shell (4) matches the size of the opening of the lower shell (1).

3. The laser package housing according to claim 1, characterized in that: The bottom surface of the pressing block (5) is an inclined surface, the top surface of the fixing block (11) is an inclined surface, and the inclination of the fixing block (11) matches the inclination of the pressing block (5).

4. The laser package housing according to claim 1, characterized in that: A pad (2) is provided on the bottom surface of the inner cavity of the lower shell (1), and a positioning column (3) is provided on the bottom surface of the inner cavity of the lower shell (1) and is located outside the pad (2).

5. The laser package housing according to claim 4, characterized in that: There are a plurality of positioning posts (3), and the plurality of positioning posts (3) are distributed around the surface of the lower shell (1) outside the pad (2).

6. The laser package housing according to claim 1, characterized in that: A threaded hole (13) is provided on the top surface of the lower shell (1), and a mounting hole (14) is provided on the surface of the upper shell (4).

7. A laser, according to any one of claims 1 to 6, characterized in that: It comprises a laser body (15) and a laser packaging shell adapted to the laser body (15), wherein the side surface of the laser body (15) is provided with an arc groove corresponding to the positioning column (3).

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