Convection radiator
Through innovative design of positioning and heat conduction mechanisms, the problems of cumbersome installation and low heat conduction efficiency of traditional convection radiators have been solved, achieving rapid installation, stable connection and efficient heat dissipation, adapting to the installation needs of various equipment, and improving the stability and heat dissipation efficiency of the radiator.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-10
AI Technical Summary
Traditional convection radiators are cumbersome to install and cannot be quickly repaired. The heat conduction plate and heat dissipation fins have a large contact thermal resistance, resulting in low heat transfer efficiency and limited heat dissipation area, making it difficult to meet the heat dissipation requirements of high-power equipment.
The design incorporates a positioning mechanism, convection components, and heat conduction mechanism. It utilizes a locking structure consisting of positioning grooves, springs, movable blocks, and levers to achieve rapid installation and disassembly. Combined with the fluid dynamics optimization design of the heat sink and fan, it improves airflow speed and heat exchange efficiency, eliminates contact thermal resistance, and increases heat dissipation area.
It enables quick and stable installation and disassembly, improves heat dissipation efficiency, ensures stable connection under vibration, enhances the stability and reliability of the radiator, and significantly improves the heat dissipation performance of the radiator.
Smart Images

Figure CN224111538U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to radiator technical field, especially relate to a convection radiator. BACKGROUND
[0002] In the field of vehicles and machinery, with the continuous improvement of the running power of equipment, the high heat generated by internal components has become a key factor restricting its performance and service life, and the optimization effect of convection cooling as the core cooling method directly depends on the application degree of fluid mechanics principle.
[0003] Traditional convection radiators mostly adopt bolt connection, and the installation process is cumbersome, which cannot achieve the purpose of rapid maintenance, at the same time, the heat conduction plate and the heat dissipation fin are usually of split structure, there is large contact thermal resistance, the heat conduction efficiency is low, and the shape of the heat dissipation fin is not conducive to the overall contact of air, the heat dissipation area is limited, the heat is dissipated slowly, and it is difficult to meet the heat dissipation demand of high-power equipment.
[0004] Therefore, we provide a convection radiator to solve the above problems. CONTENT OF UTILITY MODEL
[0005] The utility model aims at providing a convection radiator, through the cooperation of the positioning mechanism, the convection assembly and the heat conduction mechanism, the problem that the existing convection radiator mostly adopts bolt connection, the installation process is cumbersome, and the purpose of rapid maintenance cannot be achieved, and the heat conduction plate and the heat dissipation fin have large contact thermal resistance and low heat conduction efficiency is solved.
[0006] To solve the above technical problems, the utility model is realized by the following technical schemes.
[0007] The utility model discloses a convection radiator, including mounting frame, the four corners of mounting frame surface all are provided with positioning mechanism, the surface of mounting frame is provided with convection subassembly, the rear end of mounting frame is provided with heat conduction mechanism, the positioning mechanism includes locating groove, locating groove is opened in the both sides of mounting frame surface, the four corners of mounting frame surface all are opened with movable slot, one side of movable slot inner chamber is fixedly connected with spring, the side away from movable slot of spring is fixedly connected with movable block, the one side of movable block is fixedly connected with clamping rod, the one side of clamping rod extends to the outside of locating groove through the inner chamber of movable slot, and the cooperation of locating groove and locating block can provide accurate orientation when installing convection subassembly, ensures the installation position is accurate, and the locking structure that movable slot, spring, movable block and clamping rod constitute, after convection subassembly installation in place, clamping rod is automatically clamped into the clamping hole of locating block under the elastic force of spring, realizes quick locking, and it is not necessary to use the tool and carry out bolt tightening etc. Operation, greatly shorten the installation time, when needing to disassemble radiator, through the dolly movable block compression spring of dolly, make clamping rod exit from clamping hole, can dismantle easily, operation is very convenient, simultaneously, the sustained elastic force that spring provides can guarantee radiator in the vibration environment of vehicle, mechanical operation, always keep steady connection, avoid appearing loose displacement, ensure the stability and reliability of heat dissipation work.
[0008] The utility model further sets up, the convection subassembly includes the casing, the one side of casing extends to the inner chamber of mounting frame, both sides of casing are all fixedly connected with locating block, the one side of locating block extends to the inner chamber of locating groove, the top and bottom of locating block all are opened with the clamping hole of cooperation of clamping rod, both sides of casing surface are all fixedly connected with the heat dissipation cover, the inner chamber of heat dissipation cover is fixedly connected with fixed frame, the one side of fixed frame is fixedly connected with fan, and the heat dissipation cover can effectively guide the airflow that fan produces, reduce air flow resistance, make the airflow more evenly discharge casing, improve air flow speed, and the fixed frame supports the fan, guarantees the fan to keep stable in the operation process, avoids the performance decline of fan because of vibration, and the fan can continuously provide stable airflow power for radiator, and in combination with the air inlet groove that the top and bottom of casing equidistant distribution, can form efficient convection circulation, and the air inlet groove is optimized through fluid mechanics, guarantees sufficient air intake, makes air fully exchange heat with casing, heat dissipation fin and other components, quickly takes away the heat generated by equipment, and the heat dissipation efficiency of radiator is improved significantly.
[0009] The utility model further sets up, the heat conduction mechanism includes the heat conduction board, one side of heat conduction board is arranged in the inner chamber of mounting bracket, both sides of heat conduction board surface are all fixedly connected with connecting seat, the surface fixedly connected with the radiating fin of connecting seat, the radiating fin is inlayed in the inner chamber of connecting seat, the top of heat conduction board is provided with the radiating groove, and heat conduction board can rapidly conduct the heat generated by equipment to itself, and heat conduction board and connecting seat are integrally formed, and the radiating fin is inlayed in the inner chamber of connecting seat, eliminates the contact thermal resistance between components, and ensures that heat can be quickly transferred to the radiating fin.
[0010] The utility model further sets up, the shape of radiating fin is cylindrical structure, and the fin is equidistantly distributed on the outside of cylindrical structure, and its inside is hollow structure, and the radiating fin of cylindrical shape, the equidistantly distributed fin on the outside and the hollow structure in the inside greatly increase the radiating area, and simultaneously facilitate the air flow in and out of the fin, form good convection heat dissipation effect.
[0011] The utility model further sets up, the four corners of heat conduction board surface are all provided with first installation hole, the four corners of mounting bracket inner chamber are all fixedly connected with the positioning column of first installation hole cooperation use, and the first installation hole of the four corners of heat conduction board surface cooperates with the positioning column of the four corners of mounting bracket inner chamber, realizes the accurate positioning of heat conduction board, guarantees the stability of heat conduction board and mounting bracket connection after being fixed by bolt.
[0012] The utility model further sets up, one side of movable block is through to the outside of movable groove, one side of movable block is fixedly connected with the knob of dolly, when needing to disassemble the convection assembly, the operator drives movable block spring by the knob of dolly and makes the clamping rod exit from the clamping hole of positioning block, realizes quick unlocking, and conveniently disassembles.
[0013] The utility model further sets up, the four corners of mounting bracket surface are all provided with second installation hole, the second installation hole is symmetrically set between, and the size and position of second installation hole meet the installation standard of common vehicle, mechanical equipment, so that the convection radiator can adapt to the installation demand of multiple equipment.
[0014] The utility model further sets up, the top and bottom of shell are all provided with air inlet groove, the air inlet groove is equidistantly distributed between, and the air inlet groove ensures that air can enter the radiator inside uniformly and smoothly, and sufficient and uniform air inlet makes air can contact the radiating component fully, improves heat exchange efficiency.
[0015] The utility model has the following beneficial effects.
[0016] 1. The utility model discloses a positioning mechanism realizes quick installation and firm fixation, cooperation positioning block and card hole on the convection assembly shell, only need to push into the shell mounting frame, and card rod can be automatically carded into the card hole, do not need complicated bolt operation, and the installation efficiency is improved greatly, simultaneously, the elastic function of spring ensures that the radiator always keeps stable under the equipment vibration environment, avoids loose displacement, guarantees that the heat dissipation work is continuously efficient.
[0017] 2. The utility model discloses a heat dissipation cover and fan cooperation, based on the optimization of air flow path of fluid mechanics principle, heat dissipation cover provides stable air duct for fan, reduces air flow resistance through reasonable air duct shape and size design, fan forced drive air flow through heat dissipation cover, accelerates air speed, enhances the heat transfer of convection, and the air can be more fully exchanged with the radiator inside with the air inlet groove, forms high -efficient convection circulation, and the heat dissipation efficiency is improved obviously. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing do simple introduction.
[0019] Figure 1 It is a perspective view of a convection radiator.
[0020] Figure 2 It is a rear perspective view of a convection radiator.
[0021] Figure 3 It is a perspective view of a convection assembly in a convection radiator.
[0022] Figure 4 It is a perspective view of a mounting frame in a convection radiator.
[0023] Figure 5 It is a partial close-up view of A in a convection radiator. Figure 4
[0024] Figure 6 It is a perspective view of a heat conduction mechanism in a convection radiator.
[0025] In the drawing: 1, mounting frame;2, positioning mechanism;201, positioning groove;202, movable slot;203, spring;204, movable block;205, card rod;3, convection assembly;301, shell;302, positioning block;303, heat dissipation cover;304, fixed frame;305, fan;4, heat conduction mechanism;401, heat conduction plate;402, connecting seat;403, radiating fin;404, heat dissipation groove;5, first mounting hole;6, positioning column;7, push block;8, second mounting hole;9, air inlet groove. DETAILED DESCRIPTION
[0026] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described below, and the described embodiments are only some of the embodiments of the present application, rather than all the embodiments.
[0027] Embodiment one
[0028] Please refer to Figures 1-6 The utility model discloses a convection radiator, including mounting bracket 1, the four corners of mounting bracket 1 surface all are provided with positioning mechanism 2, the surface of mounting bracket 1 is provided with convection subassembly 3, and the rear end of mounting bracket 1 is provided with heat conduction mechanism 4, and positioning mechanism 2 includes locating groove 201, and locating groove 201 is set up in the both sides of mounting bracket 1 surface, and the four corners of mounting bracket 1 surface all are set up with movable slot 202, and one side fixed connection of movable slot 202 inner chamber has spring 203, and the side away from movable slot 202 of spring 203 is fixedly connected with movable block 204, and one side fixed connection of movable block 204 has clamping rod 205, and one side of clamping rod 205 extends to the outside of locating groove 201 through the inner chamber of movable slot 202.
[0029] Specifically: the cooperation of locating groove 201 and positioning block 302 can provide accurate guidance when installing convection subassembly 3, and ensure that the installation position is accurate, the locking structure composed of movable slot 202, spring 203, movable block 204 and clamping rod 205, after convection subassembly 3 is installed in place, clamping rod 205 is automatically clamped into the clamping hole of positioning block 302 under the elastic force of spring 203, realizing quick locking, without using tools to tighten bolts and other operations, greatly shortening the installation time, when the radiator needs to be disassembled, by rotating the knob 7 to drive movable block 204 to compress spring 203, clamping rod 205 is withdrawn from the clamping hole, and it can be easily disassembled, and the operation is very convenient, at the same time, the continuous elastic force provided by spring 203 can ensure that the radiator always maintains stable connection in the vibration environment of vehicle and mechanical operation, avoid loosening and displacement, and ensure the stability and reliability of the heat dissipation work.
[0030] Embodiment two
[0031] Please refer to Figures 1-6On the basis of embodiment one, the convection assembly 3 comprises a shell 301, one side of the shell 301 extends to the inner cavity of the mounting frame 1, both sides of the shell 301 are fixedly connected with positioning blocks 302, one side of the positioning block 302 extends to the inner cavity of the positioning groove 201, the top and bottom of the positioning block 302 are both provided with clamping holes matched with the clamping rod 205, both sides of the surface of the shell 301 are fixedly connected with heat sinks 303, the inner cavity of the heat sink 303 is fixedly connected with a fixing frame 304, one side of the fixing frame 304 is fixedly connected with a fan 305, the heat conduction mechanism 4 comprises a heat conduction plate 401, one side of the heat conduction plate 401 is arranged in the inner cavity of the mounting frame 1, both sides of the surface of the heat conduction plate 401 are fixedly connected with connecting seats 402, the surface of the connecting seat 402 is fixedly connected with heat dissipation fins 403, the heat dissipation fins 403 are embedded in the inner cavity of the connecting seat 402, the top of the heat conduction plate 401 is provided with a heat dissipation groove 404, the heat dissipation fins 403 are in cylindrical structure, the fins are equidistantly distributed on the outside of the cylindrical structure, and the inside is a hollow structure, the four corners of the surface of the heat conduction plate 401 are provided with first mounting holes 5, the four corners of the inner cavity of the mounting frame 1 are fixedly connected with positioning columns 6 matched with the first mounting holes 5, one side of the movable block 204 penetrates to the outside of the movable groove 202, one side of the movable block 204 is fixedly connected with a pushing block 7, the four corners of the surface of the mounting frame 1 are provided with second mounting holes 8, the second mounting holes 8 are symmetrically arranged, the top and bottom of the shell 301 are both provided with air inlet grooves 9, and the air inlet grooves 9 are equidistantly distributed.
[0032] Specifically: the heat dissipation cover 303 can effectively guide the airflow generated by the fan 305, reduce the air flow resistance, make the airflow more uniformly discharged from the shell 301, improve the air flow speed, the fixing frame 304 supports the fan 305, ensures that the fan 305 remains stable during operation, avoids performance degradation of the fan 305 due to vibration, the fan 305 can continuously provide stable airflow power for the radiator, combined with the air inlet grooves 9 equidistantly distributed on the top and bottom of the shell 301, an efficient convection circulation can be formed, the air inlet grooves 9 are optimized through fluid mechanics, sufficient air inlet amount is ensured, air is fully exchanged with the shell 301, the heat dissipation fins 403 and other components, heat generated by the equipment is quickly taken away, the heat dissipation efficiency of the radiator is significantly improved, the heat conduction plate 401 can quickly conduct the heat generated by the equipment to itself, the heat conduction plate 401 is integrally formed with the connecting seat 402, the heat dissipation fins 403 are embedded in the inner cavity of the connecting seat 402, the contact thermal resistance between the components is eliminated, and the heat can be quickly transmitted to the heat dissipation fins 403, the cylindrical heat dissipation fins 403, the fins equidistantly distributed on the outside and the hollow structure inside, greatly increase the heat dissipation area, and air flows in and out of the fins, forming a good convection cooling effect, the first mounting hole 5 on the surface of the heat conduction plate 401 is matched with the positioning column 6 in the inner cavity of the mounting frame 1, and the accurate positioning of the heat conduction plate 401 is realized, after being fixed through bolts, the stability of the connection between the heat conduction plate 401 and the mounting frame 1 is ensured, when the convection assembly 3 needs to be disassembled, an operator drives the movable block 204 to compress the spring 203 by rotating the knob 7, so that the clamping rod 205 is withdrawn from the clamping hole of the positioning block 302, quick unlocking is realized, and disassembly is facilitated, the size and position of the second mounting hole 8 meet the mounting standards of common vehicles and mechanical equipment, so that the convection radiator can adapt to the installation requirements of various equipment, and the air inlet groove 9 ensures that air can uniformly and smoothly enter the inside of the radiator, sufficient and uniform air inlet enables air to fully contact the heat dissipation components and improve heat exchange efficiency.
[0033] The working principle of the utility model is as follows: the positioning block 302 is aligned with the positioning groove 201, the positioning groove 201 provides a guiding action for the positioning block 302, ensures that the installation position of the shell 301 is accurate, along with the advancement of the shell 301, the clamping rod 205 in the spring 203 in the natural state is automatically clamped into the clamping hole at the top and bottom of the positioning block 302 under the action of the spring 203, the locking of the convection assembly 3 and the mounting frame 1 is quickly completed, without the aid of tools for complicated bolt installation, when disassembling, an operator rotates the knob 7 on one side of the movable block 204, drives the movable block 204 to compress the spring 203, so that the clamping rod 205 is withdrawn from the clamping hole, and the convection assembly 3 can be easily disassembled, and the operation is convenient.
[0034] The heat generated by the operation of the device is first transferred to the heat-conducting plate 401, which can quickly absorb heat, and the heat-conducting plate 401 is integrally formed with the connecting seat 402, and the heat dissipation fins 403 are embedded in the inner cavity of the connecting seat 402. This structure eliminates the contact thermal resistance between components, so that the heat can be quickly and efficiently conducted from the heat-conducting plate 401 to the heat dissipation fins 403. After the fan 305 is started, it continuously provides stable air flow power for the radiator. The heat dissipation cover 303 effectively guides the air flow generated by the fan 305, reduces the air flow resistance, and improves the air flow speed. The air enters the inside of the radiator from the air inlet groove 9, fully contacts the shell 301, the heat-conducting plate 401 and the heat dissipation fins 403, and is heated after absorbing heat. The temperature is raised, and the air is discharged through the heat dissipation cover 303. The external cold air is continuously supplemented, forming an efficient convection circulation. The cylindrical heat dissipation fins 403 have equally spaced fins on the outside and a hollow structure inside, which greatly increases the heat dissipation area and facilitates the flow of air inside and outside the fins.
[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model, and the preferred embodiments do not describe all the details and limit the utility model to only the specific implementation. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the skilled in the art can well understand and utilize the utility model.
Claims
1. A convection heat sink comprising a mounting frame (1), characterised in that: The mounting frame (1) surface is provided with positioning mechanism (2), the mounting frame (1) surface is provided with convection assembly (3), the rear end of mounting frame (1) is provided with heat conduction mechanism (4); The positioning mechanism (2) includes a positioning groove (201), the positioning groove (201) is opened in the two sides of the mounting frame (1) surface, the four corners of the mounting frame (1) surface are provided with movable slot (202), one side of the inner cavity of the movable slot (202) is fixedly connected with spring (203), the side away from the movable slot (202) of the spring (203) is fixedly connected with movable block (204), one side of the movable block (204) is fixedly connected with clamping rod (205), one side of the clamping rod (205) extends to the outside of the positioning groove (201) through the inner cavity of the movable slot (202).
2. A convection heater according to claim 1, wherein: The convection assembly (3) includes a housing (301), the housing (301) extends to the inner cavity of the mounting frame (1) on one side, the two sides of the housing (301) are fixedly connected with positioning block (302), the positioning block (302) extends to the inner cavity of the positioning groove (201) on one side, the top and bottom of the positioning block (302) are provided with clamping holes matched with the clamping rod (205), the two sides of the surface of the housing (301) are fixedly connected with heat dissipation cover (303), the inner cavity of the heat dissipation cover (303) is fixedly connected with fixed frame (304), one side of the fixed frame (304) is fixedly connected with fan (305).
3. A convection heater according to claim 1, wherein: The heat conduction mechanism (4) includes a heat conduction plate (401), the heat conduction plate (401) is arranged in the inner cavity of the mounting frame (1) on one side, the two sides of the surface of the heat conduction plate (401) are fixedly connected with connecting seat (402), the surface of the connecting seat (402) is fixedly connected with heat dissipation fin (403), the heat dissipation fin (403) is embedded in the inner cavity of the connecting seat (402), the top of the heat conduction plate (401) is provided with heat dissipation groove (404).
4. A convection heater as claimed in claim 3, wherein: The shape of the heat dissipation fin (403) is cylindrical structure, the fins are equidistantly distributed on the outside of the cylindrical structure, and the inside is hollow structure.
5. A convection heater as claimed in claim 3, wherein: The four corners of the surface of the heat conduction plate (401) are provided with first mounting hole (5), the four corners of the inner cavity of the mounting frame (1) are fixedly connected with positioning column (6) matched with the first mounting hole (5).
6. A convection heater according to claim 1, wherein: One side of the movable block (204) extends to the outside of the movable slot (202), and the movable block (204) is fixedly connected with the push block (7) on one side.
7. A convection heater according to claim 1, wherein: The four corners of the surface of the mounting frame (1) are provided with second mounting hole (8), and the second mounting hole (8) is symmetrically arranged.
8. A convection heater according to claim 2, wherein: The top and bottom of the housing (301) are provided with air inlet groove (9), and the air inlet grooves (9) are equidistantly distributed. The top and bottom of the housing (301) are provided with air inlet groove (9), and the air inlet grooves (9) are equidistantly distributed.