Air cooling radiator convenient to install
By designing the protective plate and heat dissipation body, and utilizing structures such as rollers and guide grooves, the problem of high friction during the installation of air-cooled heat sinks has been solved, achieving convenient installation and efficient heat dissipation.
Patent Information
- Application Number
- CN202520129458.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Existing air-cooled heat sinks generate significant friction when installing laser pump sources, increasing the difficulty of operation and potentially damaging the equipment.
It adopts a protective plate, heat dissipation body and portable mechanism, including a support plate, triangular plate, rollers, contact ball and connecting spring. The rollers reduce friction, the contact ball achieves initial positioning, and the bottom wheel and guide groove improve heat dissipation efficiency.
It enables convenient installation and efficient heat dissipation of the laser pump source, reduces the difficulty of operation, avoids equipment damage, and improves the heat dissipation effect.
Smart Images

Figure CN223942201U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air-cooled radiator technology, and in particular to an air-cooled radiator that is easy to install. Background Technology
[0002] A laser is short for "Light Amplification by Stimulated Emission of Radiation." It is a device that generates, amplifies, and outputs coherent light (laser). Coherent light is characterized by high monochromaticity (single frequency), directionality (small beam divergence angle), coherence (stable phase relationship between light waves), and high brightness (concentrated energy).
[0003] The laser has a laser pump source inside to provide energy. The laser pump source generates heat during the process of converting electrical energy into light energy. When the temperature around the laser pump source is high, a heat sink is needed to dissipate heat from the laser pump source.
[0004] In general, laser pump sources are installed with air-cooled heat sinks. The installation process involves first inserting the laser pump source into the corresponding frame of the air-cooled heat sink, and then tightening the bolts to complete the installation. However, to ensure the stability of the pre-fixed laser pump source and frame, the inside of the frame must be completely fitted with the laser pump source. This complete fit leads to increased friction between the two. Excessive friction may require a large external force during removal, and the laser pump source must be pressed downwards during installation. This not only increases the difficulty of operation but may also damage the laser pump source and the heat sink frame. Therefore, a more convenient air-cooled heat sink is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides an easy-to-install air-cooled heat sink, which aims to improve the problem of large friction between the laser pump source and the frame in the prior art, thus affecting the removal and installation.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a convenient air-cooled heat sink, including a protective plate, a heat sink body fixedly connected to the inner wall of the protective plate, a connecting plate detachably installed on the top of the protective plate, a laser pump source detachably installed on the top of the heat sink body, and a portable installation mechanism provided on the top of the protective plate.
[0007] The casual clothing mechanism includes a support plate, a triangular plate fixedly connected to the inner wall of the support plate, a contact ball elastically connected to the inner wall of the support plate via a connecting spring, a fixing block fixedly connected to the outer wall of the laser pump source, a roller rotatably connected to the inner wall of the fixing block, and a heat dissipation mechanism provided on the bottom inner wall of the laser pump source.
[0008] As a further description of the above technical solution:
[0009] The bottom end of the support plate is fixedly connected to the top end of the heat sink, and the outer arc surface of the roller contacts the inclined surface of the triangular plate.
[0010] As a further description of the above technical solution:
[0011] One end of the connecting spring is fixedly connected to the top of the contact ball, and the other end of the connecting spring is fixedly connected to the inner wall of the support plate. The outer arc surface of the contact ball is slidably connected to the inner wall of the support plate.
[0012] As a further description of the above technical solution:
[0013] A connection hole is provided at the top of the fixing block, and the bottom end of the contact ball contacts the inner wall of the connection hole.
[0014] As a further description of the above technical solution:
[0015] The outer wall of the fixing block contacts the inner wall of the support plate.
[0016] As a further description of the above technical solution:
[0017] The support plate is concave, and the left end of the laser pump source contacts the concave sidewall of the support plate.
[0018] As a further description of the above technical solution:
[0019] The heat dissipation mechanism includes a bottom wheel, the outer wall of which is rotatably connected to the inner wall of the bottom of the laser pump source, the bottom end of which contacts the top of the heat dissipation body, and the inner wall of the support plate is provided with guide grooves and through grooves.
[0020] As a further description of the above technical solution:
[0021] The inner walls of both the guide groove and the through groove are threaded.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the protective plate, connecting plate, heat dissipation body and its portable mechanism are provided to cooperate with each other. When it is necessary to install the air-cooled heat sink and its laser pump source, the laser pump source is inserted into the support plate and the contact ball is used to achieve the purpose of preliminary positioning, so as to make the pre-positioning and subsequent removal more convenient.
[0024] 2. In this utility model, through the cooperation between the heat dissipation mechanism and other structures, and through the bottom wheel support and the setting of its guide groove and through groove, the portable mechanism can perform a certain heat dissipation treatment when it comes into contact with the laser pump source, thereby making the overall heat dissipation effect better. Attached Figure Description
[0025] Figure 1 This is a three-dimensional schematic diagram of an easily installed air-cooled radiator proposed in this utility model.
[0026] Figure 2 A schematic diagram showing the disassembled protective plate and its connecting plate of a conveniently installed air-cooled radiator proposed in this utility model.
[0027] Figure 3 This is a disassembled schematic diagram of the heat dissipation body and its support plate of a conveniently installed air-cooled heat sink proposed in this utility model.
[0028] Figure 4 A cross-sectional internal view of the support plate of a conveniently installed air-cooled radiator proposed in this utility model.
[0029] Figure 5 This is a three-dimensional schematic diagram of the bottom wheel of a conveniently installed air-cooled radiator proposed in this utility model.
[0030] Legend:
[0031] 1. Protective plate; 2. Connecting plate; 3. Heat sink body; 4. Laser pump source; 5. Portable mechanism; 501. Support plate; 502. Triangular plate; 503. Fixing block; 504. Roller; 505. Contact ball; 506. Connecting spring; 507. Connecting hole; 6. Heat sink mechanism; 601. Guide groove; 602. Through groove; 603. Bottom wheel. Detailed Implementation
[0032] 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 some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] Reference Figure 1 , Figure 3 and Figure 4 This utility model provides an embodiment of a conveniently installed air-cooled heat sink, including a protective plate 1. A heat sink body 3 is fixedly connected to the inner wall of the protective plate 1. The heat sink body 3 is an air-cooled heat sink. A connecting plate 2 is detachably installed on the top of the protective plate 1, and the two are connected by bolts. A laser pump source 4 is detachably installed on the top of the heat sink body 3. The laser pump source 4 emits a large amount of heat when working, and the heat sink body 3 dissipates the heat. A portable mechanism 5 is provided on the top of the protective plate 1. The portable mechanism 5 facilitates the installation of the laser pump source 4 and the heat sink body 3 for heat dissipation. The portable mechanism 5 includes a support plate 501, and a triangular plate 502 is fixedly connected to the inner wall of the support plate 501. 2. Two sets are provided. The triangular plate 502 makes the opening on the right side larger, which facilitates installation. The inner wall of the support plate 501 is elastically connected to the contact ball 505 through the connecting spring 506. The contact ball 505 can provide initial positioning for the installation of the laser pump source 4. The outer wall of the laser pump source 4 is fixedly connected to the fixing block 503, which serves as a connection. The inner wall of the fixing block 503 is rotatably connected to the roller 504. The roller 504 can reduce the friction of the fixing block 503 during installation, making the installation operation simpler and more convenient. The bottom inner wall of the laser pump source 4 is provided with a heat dissipation mechanism 6, which can dissipate heat at the contact point between the support plate 501 and the laser pump source 4.
[0034] Reference Figures 2-4 The bottom end of the support plate 501 is fixedly connected to the top end of the heat sink 3. The heat sink 3 can connect and fix the support plate 501. The outer arc surface of the roller 504 contacts the inclined surface of the triangular plate 502. The contact between the two reduces the friction during the installation of the fixing block 503. One end of the connecting spring 506 is fixedly connected to the top end of the contact ball 505, and the other end of the connecting spring 506 is fixedly connected to the inner wall of the support plate 501. The outer arc surface of the contact ball 505 is slidably connected to the inner wall of the support plate 501. The elasticity of the connecting spring 506 enables the contact ball 505 to have the functions of reset and pre-positioning. The fixing block 50 A connecting hole 507 is opened at the top of the 3, and the bottom end of the contact ball 505 contacts the inner wall of the connecting hole 507. The connecting hole 507 is through-hole and matches the spherical surface of the contact ball 505, so as to complete the pre-fixing function. The outer wall of the fixing block 503 contacts the inner wall of the support plate 501. Two sets of square grooves are opened on the right side of the support plate 501. The square grooves match the fixing block 503, so as to provide support. The support plate 501 is concave. The left end of the laser pump source 4 contacts the concave side wall of the support plate 501. When the left end of the laser pump source 4 contacts the concave side wall, the pre-positioning operation is completed.
[0035] Reference Figures 3-5 The heat dissipation mechanism 6 includes a bottom wheel 603. The outer wall of the bottom wheel 603 is rotatably connected to the inner wall of the bottom end of the laser pump source 4. The bottom wheel 603 reduces the friction during the pre-positioning of the laser pump source 4, making installation easier. The bottom end of the bottom wheel 603 contacts the top end of the heat dissipation body 3. This contact allows for a certain gap between the top end of the heat dissipation body 3 and the bottom end of the laser pump source 4, facilitating the overall heat dissipation. The inner wall of the support plate 501 has guide grooves 601 and through grooves 602. Both guide grooves 601 and through grooves 602 are through-hole designs, which facilitates heat dissipation. The inner walls of both guide grooves 601 and through grooves 602 are threaded. The internal threads increase the contact area, further facilitating heat dissipation.
[0036] Working principle: When installing the laser pump source 4, align its left end with the concave sidewall of the support plate 501 and slowly push it in. Since the roller 504 contacts the inclined surface of the triangular plate 502, the roller 504 rolls along the inclined surface during the pushing process, effectively reducing the friction between the fixing block 503 and the support plate 501. This allows the laser pump source 4 to easily slide inward along the guide of the triangular plate 502. Furthermore, the two sets of triangular plates 502 are fixed to the inner wall of the support plate 501. Their unique triangular shape with a larger opening on the right side eliminates the need for alignment when inserting the fixing block 503 into the support plate 501. As the fixing block 503 moves to the left, it works with the inclined plane to achieve automatic alignment. As the laser pump source 4 continues to advance, the fixing block 503 gradually enters the square groove opened in the inner wall of the support plate 501. At this time, the left end of the laser pump source 4 contacts the concave side wall of the support plate 501, completing the initial pre-positioning operation. At the same time, under the elastic force of the connecting spring 506, the contact ball 505 is in close contact with the inner wall of the connecting hole 507 opened at the top of the fixing block 503, further pre-fixing the laser pump source 4. The operation is relatively convenient. Then, the bolts are tightened to complete the overall installation operation.
[0037] During subsequent operation of the laser pump source 4, the guide groove 601 and through groove 602 on the inner wall of the support plate 501 provide channels for heat dissipation. Since they are both through-hole, heat can be dissipated outward along these channels. Moreover, the threaded design of its inner wall increases the contact area and further improves the heat dissipation efficiency. This allows the large amount of heat generated by the laser pump source 4 during operation to be dissipated in a timely manner through the heat dissipation body 3 and these heat dissipation channels. Furthermore, the rolling of the bottom wheel 603 creates a certain gap between the bottom of the laser pump source 4 and the top of the heat dissipation body 3, ensuring that heat does not accumulate due to the close contact between the two. This facilitates the rapid dissipation of heat and, in conjunction with the start-up of the heat dissipation body 3, ensures that the laser pump source 4 is within a suitable operating temperature range and maintains its stable operation.
[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 conveniently installed air-cooled radiator, comprising a protective plate (1), characterized in that: The inner wall of the protective plate (1) is fixedly connected to a heat dissipation body (3), a connecting plate (2) is detachably installed on the top of the protective plate (1), a laser pump source (4) is detachably installed on the top of the heat dissipation body (3), and a portable mechanism (5) is provided on the top of the protective plate (1). The casual clothing mechanism (5) includes a support plate (501), a triangular plate (502) is fixedly connected to the inner wall of the support plate (501), a contact ball (505) is elastically connected to the inner wall of the support plate (501) through a connecting spring (506), a fixing block (503) is fixedly connected to the outer wall of the laser pump source (4), a roller (504) is rotatably connected to the inner wall of the fixing block (503), and a heat dissipation mechanism (6) is provided on the bottom inner wall of the laser pump source (4).
2. The easily installed air-cooled radiator according to claim 1, characterized in that: The bottom end of the support plate (501) is fixedly connected to the top end of the heat sink body (3), and the outer arc surface of the roller (504) contacts the inclined surface of the triangular plate (502).
3. The easily installed air-cooled radiator according to claim 1, characterized in that: One end of the connecting spring (506) is fixedly connected to the top of the contact ball (505), and the other end of the connecting spring (506) is fixedly connected to the inner wall of the support plate (501). The outer arc surface of the contact ball (505) is slidably connected to the inner wall of the support plate (501).
4. The easily installed air-cooled radiator according to claim 1, characterized in that: The top of the fixing block (503) has a connecting hole (507), and the bottom of the contact ball (505) contacts the inner wall of the connecting hole (507).
5. The easily installable air-cooled radiator according to claim 1, characterized in that: The outer wall of the fixing block (503) contacts the inner wall of the support plate (501).
6. The easily installed air-cooled radiator according to claim 1, characterized in that: The support plate (501) is concave, and the left end of the laser pump source (4) contacts the concave sidewall of the support plate (501).
7. The easily installable air-cooled radiator according to claim 1, characterized in that: The heat dissipation mechanism (6) includes a bottom wheel (603), the outer wall of which is rotatably connected to the inner wall of the bottom end of the laser pump source (4), the bottom end of which contacts the top end of the heat dissipation body (3), and the inner wall of the support plate (501) is provided with a guide groove (601) and a through groove (602).
8. The easily installed air-cooled radiator according to claim 7, characterized in that: The inner walls of both the guide groove (601) and the through groove (602) are threaded.