Auxiliary accessory for high-power laser emission assembly

By designing auxiliary accessories such as cooling windows, conductive pads, sliding sleeves, and external heat exchange units, the problem of inconvenient heat dissipation of high-power laser emitting components was solved, achieving a highly efficient heat dissipation effect without the need for fixed connections.

CN223815909UActive Publication Date: 2026-01-20HUBEI GAOCHENG PHOTOELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202520415625.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-01-20
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

Existing heat dissipation methods for high-power laser emitting components cannot achieve optimal results. Built-in heat dissipation is limited by space, while external heat dissipation is affected by external obstructions, resulting in inconvenient heat dissipation.

Method used

An auxiliary accessory was designed, comprising a cooling window, conductive pad, sliding sleeve, invasive conductive unit, and external heat exchange unit. It is connected to the light emitting module through the sliding sleeve, and utilizes the invasive fin holder and air circulation for efficient heat dissipation. The coolant assists in heat exchange, enabling effective heat dissipation without the need for fixing.

Benefits of technology

It achieves efficient heat dissipation, avoids the inconvenience of heat dissipation caused by fixed connections, improves the heat dissipation effect, and adapts to different working conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of laser emission assemblies, and discloses an auxiliary accessory for a high-power laser emission assembly, which comprises a high-power light emission module provided with a cooling window, and the inside of the high-power light emission module is elastically connected with a conduction pad which shields and seals the cooling window. A sliding sleeve sliding in the deployment direction of the high-power light emitting module is arranged outside the high-power light emitting module, and an intrusive conduction unit capable of being connected with the cooling window is arranged in the sliding sleeve. An external heat exchange unit which is communicated with the interior of the sliding sleeve and performs heat exchange on the intrusive conduction unit is arranged outside the sliding sleeve, and sealing gaskets which extrude the exteriors of the high-power light emitting module and the intrusive conduction unit are arranged on the inner wall of the sliding sleeve. The auxiliary accessory for the high-power laser emission assembly has the advantages that efficient heat dissipation can be carried out, and the auxiliary accessory does not need to be fixed with a light emission module.
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Description

TECHNICAL FIELD

[0001] The utility model relates to laser emission assembly technical field, concretely is a kind of high-power laser emission assembly with accessory auxiliary fittings. BACKGROUND

[0002] High-power laser emission assembly is the device that can produce high-energy laser beam, it is often used in industrial processing, medical cosmetology, scientific research experiment, military and the like field, it has energy concentration, directivity good and the like characteristics, but there is also heat generation, high heat dissipation requirement, expensive and the like problem.

[0003] For high-power laser emission assembly, light module usually generates a large amount of heat when generating laser, and the existing heat dissipation mode is usually built-in heat dissipation or connecting the heat dissipation assembly to the outside of light module for heat dissipation, and the built-in heat dissipation cannot guarantee the optimal heat dissipation effect due to space influence, and the external heat dissipation cannot achieve the best heat dissipation effect due to external obstruction, which is relatively inconvenient. UTILITY MODEL CONTENTS

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of high-power laser emission assembly with accessory auxiliary fittings, with the advantages of efficient heat dissipation and without fixing with light emission module, solve the problem that light module usually generates a large amount of heat when generating laser, and the existing heat dissipation mode is usually built-in heat dissipation or connecting the heat dissipation assembly to the outside of light module for heat dissipation, and the built-in heat dissipation cannot guarantee the optimal heat dissipation effect due to space influence, and the external heat dissipation cannot achieve the best heat dissipation effect due to external obstruction, which is relatively inconvenient.

[0006] (II) technical scheme

[0007] The technical scheme for solving the above technical problems of the utility model is as follows: a kind of high-power laser emission assembly with accessory auxiliary fittings, including the high-power light emission module with cooling window, the inside of the high-power light emission module is connected with the conduction pad that the cooling window is sealed by blocking by elasticity, the outside of the high-power light emission module is provided with the sliding sleeve that slides along the deployment direction of high-power light emission module, the inside of the sliding sleeve is provided with the intrusive conduction unit that can be connected with cooling window, the outside of the sliding sleeve is provided with the external heat exchange unit that is communicated with its inside and carries out heat exchange to intrusive conduction unit;

[0008] The inner wall of the sliding sleeve is provided with sealing pad extruded outside high-power light emission module and intrusive conduction unit respectively;

[0009] The outside of the external heat exchange unit is connected with the dismounting auxiliary connecting rod, and the other end of the dismounting auxiliary connecting rod is connected with the intrusive conduction unit.

[0010] On the basis of the above technical solutions, the utility model further can make improvement as follows.

[0011] Further, the invasive conduction unit is composed of a spring and an invasive fin rack connected with the spring, the cross section size of the invasive fin rack is adapted to the cross section size of the cooling window, and the top of the invasive fin rack is connected with the dismounting auxiliary connecting rod.

[0012] Further, the inside of the sliding sleeve is provided with two L-shaped communication holes which are symmetrically distributed left and right and extend to the top of the sliding sleeve, and the side wall of the fin rack is provided with rubber blocking blocks which can block the L-shaped communication holes.

[0013] Further, the external heat exchange unit comprises a heat exchange sleeve connected with the dismounting auxiliary connecting rod, the outside of the heat exchange sleeve is communicated with two sliding pipelines which extend into the two L-shaped communication holes respectively, the inside of the heat exchange sleeve is provided with a driving pipe which is communicated with the two sliding pipelines at two ends respectively, and the outside of the driving pipe is provided with a driving fan.

[0014] Further, the inside of the heat exchange sleeve is filled with cooling liquid which is separated by the driving pipe, the outside of the heat exchange sleeve is communicated with a circulating pipeline, and the outer wall of the sliding pipeline is fixedly installed with a sealing ring which is extruded by the inner wall of the L-shaped communication hole.

[0015] The utility model provides a kind of accessory auxiliary fittings for high-power laser emission assembly, by setting sliding sleeve, in the accessory deployment process, high-power light emission module is connected preferentially, then sliding sleeve can be slid, so that please real conduction unit reaches cooling window, under the impetus of spring, it is moved to high-power light emission module inside simultaneously, and invasive fin rack enters high-power light emission module inside and no longer blocks L-shaped communication hole, so that airflow can normally pass through the inside of sliding sleeve to prevent cooling air circulation to receive interference, sliding sleeve and high-power light emission module interior space are in communication state at this time;

[0016] When cooling process starts, air inside driving pipe is driven by driving fan, to form circulation after passing through sliding pipeline, L-shaped communication hole and the inside of sliding sleeve, since sliding sleeve and high-power light emission module interior space are in communication state, it can be replaced to whole space in it, simultaneously, heat can be further conducted by the contact of high-power light emission module inner member and conduction pad, when air circulation passes through invasive fin rack, circulating air is heat exchanged with invasive fin rack, in air circulation process, passing air is heat exchanged again by cooling liquid, to effectively radiate heat to whole body.

[0017] Meanwhile, without the need for heat dissipation, the heat exchange sleeve can be directly pulled upwards to drive the invasive finned rack to move through the disassembly auxiliary connecting rod, at this time, the transmission pad can be reset to complete the sealing under the action of elasticity, preventing dust from entering, when the bottom of the invasive finned rack moves to be flush with the surface of the high-power light emitting module, it can be directly separated by sliding, having the advantages of high efficiency of heat dissipation and no need to be fixed with the light emitting module. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is a structural schematic diagram of the utility model;

[0019] Fig. 2 It is an enlarged view of A in the drawing of the utility model;

[0020] Fig. 3 It is a connection diagram of the high-power light emitting module and the transmission pad of the utility model.

[0021] In the drawing: 1, high-power light emitting module; 2, transmission pad; 3, sliding sleeve; 4, invasive transmission unit; 41, spring; 42, invasive finned rack; 5, external heat exchange unit; 51, heat exchange sleeve; 52, sliding pipeline; 53, driving pipe; 54, driving fan; 6, disassembly auxiliary connecting rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figs. 1-3 The utility model provides a kind of high-power laser emitting assembly with auxiliary accessory, including the high-power light emitting module 1 with cooling window, the inside of high-power light emitting module 1 is connected with the transmission pad 2 that cooling window is shielded and sealed by elasticity, the outside of high-power light emitting module 1 is provided with the sliding sleeve 3 that slides along the arrangement direction of high-power light emitting module 1, the inside of sliding sleeve 3 is provided with the invasive transmission unit 4 that can be connected with cooling window, the outside of sliding sleeve 3 is provided with the external heat exchange unit 5 that is communicated with its inside and carries out heat exchange to invasive transmission unit 4;

[0024] In particular, the outside of transmission pad 2 is provided with the elastic sheet connected with the inner top wall of high-power light emitting module 1, the setting position of transmission sheet 2 should correspond with the position of light emitting module in high-power light emitting module 1, transmission pad 2 is contacted with light emitting module when being pushed;

[0025] The inner wall of the sliding sleeve 3 is provided with a sealing gasket for extruding the high-power light emitting module 1 and the invasive conduction unit 4 respectively;

[0026] The external heat exchange unit 5 is externally connected with a disassembly auxiliary connecting rod 6 connected with the invasive conduction unit 4 at the other end, and the sliding sleeve 3 is externally provided with an auxiliary sealing ring sleeved on the disassembly auxiliary connecting rod 6.

[0027] Further, the invasive conduction unit 4 is composed of a spring 41 and an invasive fin rack 42 connected with the spring 41, the invasive fin rack 42 is adapted in size to the cross section of the cooling window and is connected with the disassembly auxiliary connecting rod 6 at the top.

[0028] Further, the inside of the sliding sleeve 3 is provided with two L-shaped communication holes extending to the top and symmetrically distributed left and right, and the side wall of the fin rack 42 is provided with a rubber blocking block capable of blocking the L-shaped communication hole.

[0029] In particular, the spring 41 should be kept in a compressed state, the fin rack 42 is composed of two base plates and fins fixed between the two base plates, and the arrangement direction of the fins corresponds to the air flow direction at the L-shaped communication hole;

[0030] Under normal circumstances, the base plate and the sealing gasket form an extrusion to prevent dust from entering the inside of the sliding sleeve 3, thereby preventing dust from entering along the inside of the high-power light emitting module 1 during heat exchange.

[0031] Further, the external heat exchange unit 5 includes a heat exchange sleeve 51 connected with the disassembly auxiliary connecting rod 6, the outside of the heat exchange sleeve 51 is communicated with two sliding pipes 52 extending into the two L-shaped communication holes respectively, and the inside of the heat exchange sleeve 51 is provided with two drive pipes 53 respectively communicated with the two sliding pipes 52, and the outside of the drive pipe 53 is provided with a drive fan 54.

[0032] Further, the inside of the heat exchange sleeve 51 is filled with cooling liquid separated by the drive pipe 53, and the outside of the heat exchange sleeve 51 is communicated with a circulating pipe, and the outer wall of the sliding pipe 52 is fixedly installed with a sealing ring extruding the inner wall of the L-shaped communication hole.

[0033] The end of the circulating pipe should be connected with a circulating pump and a circulating water tank, and the circulating pump and the circulating water tank can effectively circulate and replace the cooling liquid, so as to ensure good heat dissipation effect.

[0034] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0035] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. An auxiliary accessory for a high-power laser emitting assembly, characterized in that: The system includes a high-power light emitting module (1) with a cooling window. The interior of the high-power light emitting module (1) is elastically connected to a conductive pad (2) that seals and blocks the cooling window. The exterior of the high-power light emitting module (1) is provided with a sliding sleeve (3) that slides along the deployment direction of the high-power light emitting module (1). The interior of the sliding sleeve (3) is provided with an intrusive conductive unit (4) that can be connected to the cooling window. The exterior of the sliding sleeve (3) is provided with an external heat exchange unit (5) that communicates with the interior of the sliding sleeve (3) and exchanges heat with the intrusive conductive unit (4). The inner wall of the sliding sleeve (3) is provided with sealing gaskets that are pressed against the outside of the high-power light emitting module (1) and the invasive conduction unit (4); The external heat exchange unit (5) has an external connection with a disassembly auxiliary link (6) that is connected at one end to the invasive conduction unit (4).

2. The auxiliary accessory for a high-power laser emitting assembly according to claim 1, characterized in that: The invasive conduction unit (4) consists of a spring (41) and an invasive fin holder (42) connected thereto. The cross-sectional size of the invasive fin holder (42) is adapted to the cross-sectional size of the cooling window and its top is connected to the disassembly auxiliary link (6).

3. The auxiliary accessory for a high-power laser emitting assembly according to claim 2, characterized in that: The sliding sleeve (3) has two L-shaped connecting holes that are symmetrically distributed on the left and right and extend to its top. The side wall of the fin frame (42) is provided with a rubber sealing block that can seal the L-shaped connecting holes.

4. The auxiliary accessory for a high-power laser emitting assembly according to claim 3, characterized in that: The external heat exchange unit (5) includes a heat exchange sleeve (51) connected to the disassembly auxiliary connecting rod (6). The heat exchange sleeve (51) has two sliding pipes (52) that extend into two L-shaped connecting holes. The heat exchange sleeve (51) has a drive pipe (53) with both ends connected to the two sliding pipes (52). The drive pipe (53) has a drive fan (54) on its outside.

5. An auxiliary accessory for a high-power laser emitting assembly according to claim 4, characterized in that: The heat exchange jacket (51) is filled with coolant separated by a drive tube (53), and the heat exchange jacket (51) is connected to a circulation pipe. The outer wall of the sliding pipe (52) is fixedly fitted with a sealing ring that is pressed against the inner wall of the L-shaped communication hole.