Laser module shell assembly structure

Abstract

The utility model relates to the technical field of laser module production, and discloses a laser module shell assembly structure, which is characterized in that a shell is through, a laser light source component is arranged in the shell, a front cover with a laser window is arranged at the top, a power interface is arranged at the rear cover at the bottom, a barrel retainer ring is arranged on the inner wall of an opening, and an assembly retainer ring is arranged at the rear cover of the front cover. The LED lamp has the characteristics of simplicity and convenience in assembly and excellent heat dissipation performance. Through the design of the through shell, the assembly process is simplified, and the assembly complexity is reduced. Meanwhile, the outer wall of the shell is provided with a heat dissipation area and a heat dissipation opening, so that the heat dissipation efficiency of the laser module is effectively improved, and stable operation of the laser module in a high-requirement environment is ensured. Besides, the slope surfaces of the cylinder clamping ring and the assembly clamping ring are matched, and the rubber ring is used, so that the sealing performance of the assembly structure is enhanced, dust and moisture are effectively prevented from invading, the service life of the laser module is prolonged, and the reliability of the laser module is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser module production technical field, concretely is a laser module shell assembly structure. BACKGROUND

[0002] Laser module refers to the integrated assembly for emitting laser. It usually includes laser transmitter, drive circuit, optical system and control electronic element etc. parts, can produce and emit laser beam. This module is widely used in various devices, such as laser printer, laser scanner, medical equipment, industrial measurement and military field etc.

[0003] As one of the core components of laser technology, the performance and stability of laser module directly affect the running efficiency and reliability of the whole system. Traditional laser module shell assembly structure has some deficiencies, such as complex assembly, poor heat dissipation performance etc. These problems limit the application of laser module in high requirement environment, and the efficiency is not high.

[0004] Therefore, based on the above technical problems, it is necessary for the person skilled in the art to develop a laser module shell assembly structure. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a laser module shell assembly structure to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme.

[0007] A laser module shell assembly structure technical scheme, including the shell, the shell is through the setting, the shell is used for installing laser light source assembly in, the shell top opening is provided with front cover, the front cover is through the setting and is provided with laser window, the shell bottom opening is provided with rear cover, the rear cover is used for installing power supply interface, the shell opening place inner wall is provided with the cylinder collar, the front cover, rear cover is provided with assembly collar.

[0008] As a preferred technical scheme, the inner wall of the cylinder collar and the outer wall of the assembly collar are both set as slope surfaces and cooperate with each other.

[0009] As a preferred technical scheme, a rubber ring is embedded on the inner wall of the cylinder collar, and a recess is formed in the outer wall of the assembly collar in a ring shape, and the recess cooperates with the rubber ring.

[0010] As a preferred technical scheme, the assembly collar and the rubber ring are made of rubber material.

[0011] As a preferred technical scheme, an extrusion ring is arranged on the inner wall of the assembly collar, and the extrusion ring is installed on the front cover and the rear cover.

[0012] As a preferred technical solution, the shell outer wall is provided with a heat dissipation area, and a plurality of heat dissipation openings are distributed at equal intervals outside the heat dissipation area.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses a laser module shell assembly structure, has the characteristics of simple assembly, excellent heat dissipation performance.

[0015] In addition, the slope surface cooperation design of the cylinder clasp and the assembly clasp and the use of the rubber ring enhance the sealing performance of the assembly structure, effectively prevent the invasion of dust and moisture, improve the service life and reliability of the laser module.

[0016] The laser module shell assembly structure of the utility model not only is suitable for the existing laser module, but also can be adjusted and optimized according to different application requirements, has good universality and adaptability.

[0017] The utility model provides a laser module shell assembly structure that is simple in structure, good in heat dissipation performance and strong in sealing performance, can satisfy the high requirement of laser module performance and stability in modern laser technology application. ACCOUT OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic diagram of a laser module shell assembly structure;

[0019] Figure 2 It is a shell section partial structure schematic diagram of a laser module shell assembly structure;

[0020] Figure 3 It is an assembly structure schematic diagram of a laser module shell assembly structure.

[0021] In the attached drawing, 1, shell;11, heat dissipation area;12, heat dissipation opening;2, front cover;21, laser window;3, rear cover;41, cylinder clasp;42, rubber ring;43, assembly clasp;431, recess;44, extrusion ring. DETAILED DESCRIPTION

[0022] The features and exemplary embodiments of each aspect of the present application will be described in detail below, in order to make the purpose, technical scheme and advantages of the present application more clear and apparent, the present application will be further described in detail below with reference to the drawings and specific embodiments. For those skilled in the art, the present application can be implemented without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by showing examples of the present application.

[0023] As Figure 1 , Figure 2 and Figure 3 The present application provides a kind of technical scheme of laser module shell assembly structure: including shell 1, shell 1 is set through, and laser light source assembly is used to install in shell.The top opening of shell 1 is provided with front cover 2, and laser window 21 is set through on front cover 2.The bottom opening of shell 1 is provided with rear cover 3, and rear cover 3 is used to install power supply interface.Shell 1 opening inner wall is provided with cylinder collar 41, and front cover 2, rear cover 3 are provided with assembly collar 43.Cylinder collar 41 inner wall, assembly collar 43 outer wall are all set as slope, and mutually cooperate.

[0024] Among them, cylinder collar 41 inner wall is embedded with mounting rubber ring 42, and assembly collar 43 outer wall is annularly provided with recess 431, and recess 431 cooperates with rubber ring 42.Assembly collar 43 and rubber ring 42 are made of rubber material, to provide good sealing performance.

[0025] Among them, assembly collar 43 inner wall is provided with extrusion ring 44, and extrusion ring 44 is installed on front cover 2, rear cover 3, to enhance the stability of assembly structure.

[0026] Among them, shell 1 outer wall is provided with heat dissipation area 11, and several heat dissipation openings 12 are distributed in equal intervals outside heat dissipation area 11.Such design effectively improves the heat dissipation efficiency of laser module, ensures the stable operation of laser module in high requirement environment.

[0027] In the assembly process, first, laser light source assembly is installed into shell 1, then front cover 2 and rear cover 3 are matched with the cylinder collar 41 of shell 1 through assembly collar 43, the sealing effect of slope cooperation and rubber ring 42 is utilized, to ensure the sealing performance and stability of assembly structure.Finally, front cover 2 and rear cover 3 are further fixed through extrusion ring 44, to ensure the firmness of the whole laser module shell assembly structure.

[0028] The laser module shell assembly structure of the present application not only is simple to assemble, but also has excellent heat dissipation performance and sealing performance, can meet the high requirements of modern laser technology application to laser module performance and stability.

[0029] The working principle and use process of the utility model: after the components of the scheme are assembled in sequence, the above-mentioned each embodiment is sequentially operated according to actual demand, and the whole working step can be completed.

[0030] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all should be covered in the protection scope of the utility model.

[0031] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0032] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connection", "fixing", "screw connection" and the like should be understood broadly, for example, can be fixed connection, or can be detachable connection, or can be integrated; can be mechanical connection, or can be electrical connection; can be directly connected, or can be indirectly connected through an intermediate medium, can be the communication inside two elements or the interaction relationship of two elements, unless otherwise explicitly limited, the above-mentioned terms in the utility model can be understood according to the specific meaning of the specific circumstances for the ordinary skilled person in the art.

[0033] According to the above embodiment of the utility model, these embodiments do not describe all the details, and the utility model is not limited to the specific embodiments. Obviously, according to the above description, many modifications and changes can be made. The embodiments are selected and specifically described in the specification in order to better explain the principle and practical application of the utility model, so that the skilled person in the art can well utilize the utility model and make modifications and use on the basis of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A laser module housing assembly structure, characterized by, The application relates to a laser light source assembly, which comprises a shell (1) provided in a through manner, a laser light source assembly is arranged in the shell (1), a front cover (2) is arranged on the top opening of the shell (1), a laser window (21) is arranged on the front cover (2) in a through manner, a rear cover (3) is arranged on the bottom opening of the shell (1), the rear cover (3) is used for mounting a power supply interface, a cylinder clamping ring (41) is arranged on the inner wall of the opening of the shell (1), and assembling clamping rings (43) are arranged on the front cover (2) and the rear cover (3).

2. The laser module housing assembly of claim 1, wherein: The inner wall of the cylinder clamping ring (41) and the outer wall of the assembling clamping ring (43) are both provided in a slope manner and are matched with each other.

3. The laser module housing assembly of claim 2, wherein: A rubber ring (42) is arranged on the inner wall of the cylinder clamping ring (41), and the outer wall of the assembling clamping ring (43) is provided with a notch (431) in an annular manner, which is matched with the rubber ring (42).

4. The laser module housing assembly of claim 3, wherein: The assembling clamping ring (43) and the rubber ring (42) are made of rubber.

5. The laser module housing assembly of claim 4, wherein: An extrusion ring (44) is arranged on the inner wall of the assembling clamping ring (43), and the extrusion ring (44) is arranged on the front cover (2) and the rear cover (3).

6. The laser module housing assembly of claim 1, wherein: A heat dissipation area (11) is arranged on the outer wall of the shell (1), and a plurality of heat dissipation openings (12) are arranged on the outer wall of the heat dissipation area (11) in an equal interval manner.

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