Pluggable protective glass assembly
The design of the pluggable protective mirror assembly solves the problem of smoke adhesion on the reflective mirrors in laser cleaning equipment, thereby improving equipment safety and ease of maintenance.
Patent Information
- Application Number
- CN202520594161.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-31
AI Technical Summary
In laser cleaning equipment, reflective lenses are prone to energy loss, light spot distortion, and high-temperature burns on the mirror surface due to smoke adhesion, which affects equipment safety and cleaning effect.
Design a pluggable protective lens assembly, including a detachable outer lens and an inner lens. A limiting component ensures that the outer lens seals the inner lens, and smoke adheres to the outer lens, facilitating regular cleaning and maintenance.
It ensures the safety of the internal lens, prevents smoke adhesion, improves equipment safety and ease of maintenance, has good stability, and is suitable for long-term use.
Smart Images

Figure CN223841046U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gun barrel cleaning technology, and in particular to a plug-in protective mirror assembly. Background Technology
[0002] The statements herein provide only background information related to this invention and do not necessarily constitute prior art.
[0003] After use, residues accumulate on the inner wall of the gun barrel, reducing its smoothness and increasing frictional resistance. Therefore, appropriate equipment is needed to clean the inner wall. Laser cleaning is an effective method for removing impurities from the gun barrel's inner wall. Laser cleaning equipment typically has an optical path system that refracts the laser beam onto the barrel for impurity removal. In this optical path system, a reflecting lens is used to change and guide the laser's reflection direction. When the laser irradiates contaminants on the inner wall of the gun barrel, it causes the contaminants to vaporize or peel off, forming a fume containing metal particles and carbon powder. This fume easily adheres to the lens, posing the following risks: 1. Laser energy loss (decreased reflectivity); 2. Spot distortion (affecting cleaning uniformity); 3. High-temperature burns to the lens surface (particles absorb laser energy), thus endangering equipment safety and affecting the cleanliness of the gun barrel. Cleaning the lens is cumbersome; therefore, a pluggable protective lens assembly is proposed to solve these problems. Utility Model Content
[0004] The purpose of this invention is to address the aforementioned shortcomings by providing a pluggable protective mirror assembly, thereby ensuring the safety of laser cleaning equipment and facilitating cleaning and maintenance.
[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a pluggable protective mirror assembly, comprising:
[0006] A removable mirror assembly includes a pull-out plate and an outer lens disposed thereon. The outer lens is detachably inserted into a reflective assembly, which includes an inner lens. When the outer lens is inserted into the reflective assembly, it overlaps with the inner lens and encloses the inner lens within the reflective assembly.
[0007] A limiting component is disposed on the plug-in mirror component, which connects the reflective assembly and the plug-in mirror component and limits their movement when the plug-in mirror component is plugged into the reflective assembly.
[0008] Furthermore, sealing rings are provided on both sides of the external lens.
[0009] Furthermore, the limiting component includes a bolt, which is detachably screwed onto the insertion / removal mirror component, and the reflective assembly has a screw hole corresponding to the bolt.
[0010] Furthermore, the limiting component includes a pin, a locking member, and a switching member. The pin is hollow and disposed on the insertion / removal mirror component. The reflective component has a through hole corresponding to the pin. The pin can pass through the corresponding through hole of the reflective component when the insertion / removal mirror component is inserted into the reflective component. The locking member is telescopically slidably disposed on the side of the pin away from the insertion / removal mirror component. The switching member is rotatably disposed on the pin. After rotating 90 degrees, the switching member can cause the locking member to slide outward from the pin. When the locking member slides to the outside of the pin, it can fix the insertion / removal mirror component on the reflective component.
[0011] Furthermore, the locking element includes slidably disposed blocks on both sides of the pin, and mounting plates corresponding to each block are disposed on the inner wall of the pin. A spring is disposed between the block and the corresponding mounting plate, and the spring can push the block to slide into the pin.
[0012] Furthermore, the switching component includes a telescopic rod rotatably disposed within the pin. A tension spring is provided on the inner side of the telescopic rod, connected to its telescopic end. The telescopic end of the telescopic rod is located near the insertion / removal lens component, and a mountain-shaped positioning bracket is provided at its telescopic end. A positioning hole is provided on the pin. An abutment rod is provided on the side of the telescopic rod away from the insertion / removal lens component. The telescopic rod can rotate 90 degrees, causing the abutment rod to rotate and abut against a stop block. After the stop block is abutted, it can move outward from the pin. After the telescopic rod rotates 90 degrees in the opposite direction to separate the abutment rod from the stop block, the spring can push the stop block to reset.
[0013] Furthermore, the stop is provided with a soft anti-slip layer that can come into contact with the reflective component when the stop moves outside the pin.
[0014] The beneficial effects of this utility model are reflected in:
[0015] This invention, by inserting an outer lens into a mounting housing, overlaps with and encloses the inner lens within the housing. Therefore, the smoke generated during laser cleaning of the gun barrel will not adhere to the inner lens, ensuring its safety. The smoke will adhere to the outer lens, allowing operators to clean and maintain it simply by periodically removing and unplugging the lens assembly. This method ensures lens safety while offering convenient maintenance for practical use. Attached Figure Description
[0016] Figure 1 This is an assembly diagram of the present invention.
[0017] Figure 2 This is a partial cross-sectional view of the reflector in this utility model.
[0018] Figure 3This is a schematic diagram of the assembly of the plug-in mirror component in this utility model;
[0019] Figure 4 This is a schematic diagram of the connection of the locking component in this utility model;
[0020] Figure 5 This is a side sectional view of the locking component in this utility model;
[0021] Figure 6 In this utility model Figure 5 A partial view of A is shown.
[0022] In the picture:
[0023] 1. Insertable mirror assembly; 11. Removable plate; 12. External lens; 2. Pin; 3. Reflector assembly; 31. Housing; 32. Reflector; 321. Mounting housing; 322. Reflector; 323. Internal lens; 4. Telescopic rod; 5. Positioning bracket; 6. Locking element; 61. Stop block; 62. Mounting plate; 63. Spring; 7. Abutment rod. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.
[0025] Please see Figure 1-6 This utility model discloses a pluggable protective mirror assembly, including a pluggable mirror component 1 and a reflective component 3. The reflective component 3 includes a housing 31 and a reflective part 32 that is installed obliquely on the housing 31. A reflective lens is installed inside the housing 31, which can reflect the laser into the housing 31 and through the reflective lens to the reflective part 32. The reflective part 32 includes a mounting shell 321, a reflective mirror 322 that is installed obliquely inside the mounting shell 321, and an inner lens 323 installed on the mounting shell 321. When the laser enters the interior of the reflective part 32, it will be reflected by the reflective mirror 322 to the inner lens 323, and then pass through the inner lens 323 to irradiate the inner wall of the gun barrel, thereby performing laser cleaning on the inner wall of the gun barrel.
[0026] In one embodiment, the plug-in mirror component 1 includes a pull-out plate 11 and an outer lens 12 mounted thereon. The outer lens 12 is detachably inserted into the mounting housing 321. When the outer lens 12 is inserted into the mounting housing 321, it overlaps with the inner lens 323 and encloses the inner lens 323 within the mounting housing 321. It also includes a limiting component, which is disposed on the plug-in mirror component 1. The limiting component can connect the reflective assembly 3 and the plug-in mirror component 1 and limit their movement when the plug-in mirror component 1 is inserted into the reflective assembly 3.
[0027] In practice, by inserting the outer lens 12 into the mounting housing 321, which overlaps with the inner lens 323, the inner lens 323 is enclosed within the mounting housing 321. Therefore, the smoke generated during laser cleaning of the gun barrel will not adhere to the inner lens 323, making the inner lens 323 very safe. The smoke will adhere to the outer lens 12, and the staff only needs to periodically remove the lens insertion and removal component 1 to clean and maintain the outer lens 12. This method can ensure good lens safety and has good maintenance convenience for practical use.
[0028] In addition, by setting the limiting component, the insertion mirror component 1 can be stably connected to the reflective component 3 and will not easily detach from it. The insertion mirror component 1 can be removed after the limiting component is removed.
[0029] In one embodiment, sealing rings are installed on both sides of the external lens 12, and the sealing rings may be silicone sealing rings.
[0030] In one embodiment, the limiting component includes a bolt (not shown in the figure), the bolt is detachably screwed onto the insert mirror component 1, and the reflective component 3 has a screw hole corresponding to the bolt.
[0031] With this design, after the plug-in mirror component 1 is plugged into the reflector assembly 3, the bolt is tightened to fix the plug-in mirror component 1 into the reflector assembly 3, so that the plug-in mirror component 1 can be installed very stably on the reflector assembly 3 for long-term use.
[0032] In another embodiment of this utility model, the limiting component includes a pin 2, a locking member 6, and a switch member. The pin 2 is hollow inside and is installed on the insertion and removal mirror component 1. The reflective component 3 has a through hole corresponding to the pin 2. The pin 2 can pass through the corresponding through hole of the reflective component 3 when the insertion and removal mirror component 1 is inserted into the reflective component 3. The locking member 6 is telescopically slidably disposed on the side of the pin 2 away from the insertion and removal mirror component 1. The switch member is rotatably disposed on the pin 2.
[0033] This design allows the switch to rotate 90 degrees, causing it to contact the locking member 6 and slide outwards towards the pin 2. When the locking member 6 slides to the outside of the pin 2, it blocks the inner wall of the reflective assembly 3, preventing the pin 2 from disengaging from the corresponding through hole in the reflective assembly 3. This fixes the plug-in mirror component 1 onto the reflective assembly 3. This method is convenient to operate, and disassembly only requires the reverse operation.
[0034] In one embodiment, the locking member 6 includes a stop 61 that is slidably installed in the side walls of the pin 2, and a mounting plate 62 corresponding to each stop 61 is installed on the inner wall of the pin 2. A spring 63 is installed between the stop 61 and the corresponding mounting plate 62.
[0035] In practice, when the switch is rotated 90 degrees in one direction, it will abut against the stop block 61 and push the stop block 61 to move outward of the pin 2. When the switch is rotated 90 degrees in the other direction, it will separate from the stop block 61. At this time, the spring 63 will push the stop block 61 to slide into the pin 2 for reset.
[0036] In one embodiment, the switch includes a telescopic rod 4 rotatably mounted in the pin 2. A tension spring connected to the telescopic end of the telescopic rod 4 is installed on the inner side of the telescopic rod 4. The telescopic end of the telescopic rod 4 is located on the side close to the insertion / removal mirror component 1, and a mountain-shaped positioning bracket 5 is installed at its telescopic end. A positioning hole is provided on the pin 2. An abutment rod 7 is installed on the side of the telescopic rod 4 away from the insertion / removal mirror component 1.
[0037] In practice, the operator can hold the positioning frame 5 and pull it away from the stop block 61. At this time, the tension spring will be stretched. Then, the positioning frame 5 can be rotated 90 degrees, and the telescopic rod 4 will rotate synchronously. The abutment rod 7 will then abut against the stop block 61 due to the rotation. After being abutted, the stop block 61 can move outward from the pin 2. At the same time, after rotating 90 degrees, the positioning frame 5 will be aligned with the positioning hole. At this time, the operator releases the positioning frame 5. After the tension spring is released, it will drive the telescopic end of the telescopic rod 4 and the positioning frame 5 to move towards the stop block 61 until the positioning frame 5 is inserted into the positioning hole. This prevents the telescopic rod 4 and the positioning frame 5 from rotating. This method can ensure that the stop block 61 can be stably blocked on the inner wall of the reflective component 3, thus improving the working stability of the structure. By reversing the above steps and rotating the telescopic rod 4 in the opposite direction by 90 degrees, the abutment rod 7 can be separated from the stop block 61, and the spring 63 can push the stop block 61 to reset.
[0038] In one embodiment, a soft anti-slip layer, which may be a silicone layer, is installed on the stop 61.
[0039] With this design, the anti-slip layer can come into contact with the reflective component 3 when the stop 61 moves to the outside of the pin 2, and fill the space between the stop 61 and the reflective component 3, thereby improving the connection stability.
[0040] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.
[0041] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0042] Additionally, "multiple" refers to two or more.
[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A pluggable protective mirror assembly, characterized in that, include: The insertable mirror component (1) includes a pull-out plate (11) and an outer lens (12) disposed thereon. The outer lens (12) is detachably inserted into the reflective assembly (3). The reflective assembly (3) includes an inner lens (323). When the outer lens (12) is inserted into the reflective assembly (3), it overlaps with the inner lens (323) and encloses the inner lens (323) inside the reflective assembly (3). A limiting component is provided on the plug-in mirror component (1), which can connect the reflective assembly (3) and the plug-in mirror component (1) and limit them when the plug-in mirror component (1) is plugged into the reflective assembly (3).
2. The pluggable protective mirror assembly according to claim 1, characterized in that: Both sides of the external lens (12) are provided with sealing rings.
3. The pluggable protective mirror assembly according to claim 1, characterized in that: The limiting component includes a bolt, which is detachably screwed onto the plug-in mirror component (1), and the reflective assembly (3) has a screw hole corresponding to the bolt.
4. The pluggable protective mirror assembly according to claim 1, characterized in that: The limiting component includes a pin (2), a locking member (6), and a switch. The pin (2) is hollow inside and is disposed on the insertion mirror component (1). The reflective assembly (3) has a through hole corresponding to the pin (2). The pin (2) can penetrate the corresponding through hole of the reflective assembly (3) when the insertion mirror component (1) is inserted into the reflective assembly (3). The locking member (6) is telescopically slidably disposed on the side of the pin (2) away from the insertion mirror component (1). The switch is rotatably disposed on the pin (2). After rotating ninety degrees, the switch can make the locking member (6) slide out of the pin (2). When the locking member (6) slides to the outside of the pin (2), it can fix the insertion mirror component (1) on the reflective assembly (3).
5. The pluggable protective mirror assembly according to claim 4, characterized in that: The locking member (6) includes a stop (61) that is slidably disposed in the side walls of the pin (2). The inner wall of the pin (2) is provided with a mounting plate (62) corresponding to each stop (61). A spring (63) is provided between the stop (61) and the corresponding mounting plate (62). The spring (63) can push the stop (61) so that it slides into the pin (2).
6. The pluggable protective mirror assembly according to claim 5, characterized in that: The switching component includes a rotatable telescopic rod (4) disposed inside the pin (2). A tension spring is provided on the inner side of the telescopic rod (4) and connected to its telescopic end. The telescopic end of the telescopic rod (4) is located on the side close to the plug-in mirror component (1), and a mountain-shaped positioning frame (5) is provided at its telescopic end. A positioning hole is provided on the pin (2). An abutment rod (7) is provided on the side of the telescopic rod (4) away from the plug-in mirror component (1). The telescopic rod (4) can rotate 90 degrees so that the abutment rod (7) rotates to abut the stop block (61). After the stop block (61) is abutted, it can move outward from the pin (2). After the telescopic rod (4) rotates 90 degrees in the opposite direction so that the abutment rod (7) separates from the stop block (61), the spring (63) can push the stop block (61) to reset.
7. The pluggable protective mirror assembly according to claim 5, characterized in that: The stop (61) is provided with a soft anti-slip layer that can come into contact with the reflective component (3) when the stop (61) moves to the outside of the pin (2).