Fin type radiator fixed through buckles
By designing a snap-fixed fin radiator, the matching of dovetail-shaped snap-fit bumps and grooves and the bending edge design of the fin body is solved, and the problems of inconvenient disassembly and limited heat dissipation performance of the existing lamps are achieved, achieving more efficient disassembly and assembly and heat dissipation effects.
Patent Information
- Application Number
- CN202421750662.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The overall design of the existing lamp heat dissipation structure is not conducive to disassembly, assembly and maintenance. The overall structure needs to be replaced by local damage, which increases maintenance costs and limited heat dissipation performance.
A snap-fixed fin radiator is designed, including a bottom plate, a connecting limit plate, a mounting plate and a fin body. Through the cooperation of the dovetail-shaped snap bumps and grooves, the bent edges and bottom surfaces of the fin body are designed to achieve the insertion and splicing positioning of the fin body.
It improves the convenience and stability of disassembly and assembly, prevents the fins from loosening or falling off, facilitates the replacement or maintenance of local structures, enhances the overall heat dissipation performance, and improves the applicability and practicality.
Smart Images

Figure CN222881021U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of radiators, and in particular relates to a buckle-fixed fin-type radiator. Background Art
[0002] In order to improve the heat dissipation performance of the lamps, corresponding heat dissipation structures are installed in the lamps. Conventional heat dissipation structures are mostly integral structures, which are not conducive to disassembly and maintenance operations. At the same time, when local damage occurs, the entire heat dissipation structure needs to be replaced, which will greatly increase the maintenance cost. Moreover, its overall heat dissipation performance is limited, and the convenience of disassembly and assembly is restricted, which will affect the service life of the lamp to a certain extent, and its applicability and practicality are limited. Utility Model Content
[0003] The utility model aims to provide a snap-on fixed fin type radiator which has a reasonable structure and is conducive to improving the convenience of disassembly and assembly.
[0004] The technical solution to achieve the purpose of the utility model is a snap-fit fin-type heat sink, comprising a bottom plate, a connection limit plate, a mounting plate and a plurality of fin bodies, wherein the edge of the connection limit plate is integrally formed with a convex ring, and an inverted V-shaped clamping groove is provided on the edge of the convex ring away from the connection limit plate;
[0005] The top edge and the bottom surface of the fin body are bent in the same direction to form a connecting folded edge, and the edge of the connecting folded edge away from the fin body is integrally formed with a plurality of dovetail-shaped buckle protrusions, and the edge of the connecting folded edge close to the fin body is provided with a dovetail-shaped buckle groove matched with the dovetail-shaped buckle protrusion;
[0006] Adjacent fin bodies are connected, and the dovetail-shaped buckle protrusion of one fin body is locked into the dovetail-shaped buckle groove of another fin body for limiting position;
[0007] The top edge of the fin body is locked in the inverted V-shaped locking groove of the connection limiting plate for limiting, and the bottom edge of the fin body is connected to the top surface of the bottom plate for positioning.
[0008] It is further preferred that: a plurality of positioning bosses are integrally formed on the bottom plate;
[0009] A positioning through hole matching with the positioning boss is provided on the connecting folded edge of the bottom surface of the fin body;
[0010] The bottom surface of the fin body is attached to the top surface of the bottom plate, and the positioning protrusion is inserted into the positioning through hole for positioning.
[0011] It is further preferred that: a V-shaped notch is provided at the upper portion of the inner edge of the fin body;
[0012] The edge of the mounting plate is provided with a C-shaped groove;
[0013] The inner edge of the fin body is attached to the edge of the mounting plate, and the V-shaped notch is inserted into the C-shaped groove.
[0014] It is further preferred that: a hook is provided on the bottom surface of the connection limit plate;
[0015] A circular hole is provided on the upper portion of the inner edge of the fin body;
[0016] The hook is inserted into the circular hole of the fin body for positioning.
[0017] Further preferably, the outer edge of the fin body is bent to form a positioning fold, and the bending direction of the positioning fold is the same as the bending direction of the connecting fold;
[0018] A convex strip is arranged on the edge of the positioning fold away from the fin body;
[0019] The fin body is provided with a slot;
[0020] Adjacent fin bodies are connected, and the convex strip of one fin body is inserted into the slot of another fin body for limiting position.
[0021] It is further preferred that: the positioning fold is an integral whole.
[0022] Further preferably, the positioning fold comprises an upper positioning fold and a lower positioning fold, and a V-shaped recessed groove is provided between the upper positioning fold and the lower positioning fold.
[0023] It is further preferred that: the bottom plate, the connection limit plate, the mounting plate and the plurality of fin bodies are all metal structures.
[0024] Further preferably, reinforcing ribs are formed by stamping on the side surfaces of the fin body.
[0025] It is further preferred that: the connecting fold, the bottom plate, the connecting limit plate and the mounting plate are all provided with holes for mounting screws.
[0026] The utility model has positive effects: the structure of the utility model is reasonably arranged, and it includes a bottom plate, a connecting limit plate, a mounting plate and a plurality of fin bodies, so as to facilitate processing operations and improve processing efficiency and processing quality, and adopts plug-in and splicing positioning, which is beneficial to improving assembly efficiency, and adopts a dovetail buckle groove matched with a dovetail buckle protrusion, which can improve the stability of installation, prevent loosening or falling off, and facilitate disassembly and maintenance operations, while also ensuring the stability and reliability of assembly. There is a certain gap between adjacent fin bodies, which is beneficial to improving the overall heat dissipation performance, and it has strong applicability and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] In order to make the content of the utility model easier to understand, the utility model is further described in detail below according to specific embodiments and in conjunction with the accompanying drawings, wherein:
[0028] Figure 1 This is a schematic diagram of the first structure of the utility model;
[0029] Figure 2 This is a schematic diagram of the split structure of the utility model;
[0030] Figure 3 for Figure 2 Another perspective structure diagram;
[0031] Figure 4 It is a schematic diagram of the specific structure of the connection limit plate in the utility model;
[0032] Figure 5 It is a schematic diagram of the specific structure of the fin body in the utility model;
[0033] Figure 6 for Figure 5 The enlarged structural diagram at A in the middle;
[0034] Figure 7 This is a schematic diagram of the second structure in the utility model.
[0035] Figure numerals: bottom plate 1, connecting limit plate 2, mounting plate 3, fin body 4, convex ring 5, inverted V-shaped snap groove 6, connecting folded edge 7, dovetail snap-on protrusion 8, dovetail snap-on groove 9, positioning boss 10, positioning through hole 11, V-shaped notch 12, C-shaped groove 13, hook 14, circular hole 15, snap-on folded edge 16, convex strip 17, slot 18, reinforcing rib 19, hole 20. DETAILED DESCRIPTION
[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example
[0037] See Figures 1 to 6As shown, a snap-on fin-type heat sink includes a bottom plate 1, a connection limit plate 2, a mounting plate 3 and a plurality of fin bodies 4. In this embodiment, a convex ring 5 is integrally formed on the edge of the connection limit plate, and an inverted V-shaped clamping groove 6 is provided on the edge of the convex ring away from the connection limit plate. In actual application, the height of the convex ring can be processed and set as needed. It is mainly used to install and limit the top edge of the fin body to improve the stability and reliability of the installation. The bottom plate, the connection limit plate, the mounting plate and the plurality of fin bodies are all metal structures. Specifically, an aluminum structure.
[0038] In actual application, the top and bottom surfaces of the fin bodies are bent in the same direction to form connecting folds 7, and the edges of the connecting folds away from the fin bodies are integrally formed with a plurality of dovetail-shaped snap-on protrusions 8, and the edges of the connecting folds close to the fin bodies are provided with dovetail-shaped snap-on grooves 9 that match the dovetail-shaped snap-on protrusions; during assembly, the adjacent fin bodies are connected, and the dovetail-shaped snap-on protrusion of one fin body is inserted into the dovetail-shaped snap-on groove of another fin body for limiting position; the top edge of the fin body is inserted into the inverted V-shaped positioning groove of the connecting limiting plate for limiting position, and the bottom edge of the fin body is connected to the top surface of the bottom plate for positioning. The above structure improves the convenience and stability of disassembly and assembly, and the dovetail-shaped snap-on groove matched with the dovetail-shaped snap-on protrusion can improve the stability of installation and prevent loosening or falling off, and also facilitate the replacement or maintenance of local structures separately, and there is a gap between adjacent fin bodies, which is also conducive to improving the overall heat dissipation performance.
[0039] In actual application, the bottom plate is integrally formed with a plurality of positioning bosses 10; the connection folded edge of the bottom surface of the fin body is provided with positioning through holes 11 that match the positioning bosses; during assembly, the bottom surface of the fin body is attached to the top surface of the bottom plate, and the positioning bosses are inserted into the positioning through holes for positioning. The above structure can improve the stability and convenience of the connection between the bottom plate and the fin body. In actual application, the diameter of the positioning bosses matches the diameter of the positioning through holes.
[0040] In actual application, a V-shaped notch 12 is provided on the upper inner edge of the fin body; a C-shaped groove 13 is provided on the edge of the mounting plate; during assembly, the inner edge of the fin body is attached to the edge of the mounting plate, and the V-shaped notch is inserted into the C-shaped groove. At the same time, in actual application, a hook 14 is provided on the bottom surface of the connection limit plate; and a round hole 15 is provided on the upper inner edge of the fin body; during assembly, the hook is inserted into the round hole of the fin body for positioning. The hook can limit the fin body to prevent it from falling or falling off, and the number of hooks can be processed and set as needed.
[0041] In actual application, the outer edge of the fin body is bent with a positioning fold 16, and the bending direction of the positioning fold is the same as the bending direction of the connecting fold; the edge of the positioning fold away from the fin body is provided with a convex strip 17; the fin body is provided with a slot 18; when assembling, adjacent fin bodies are connected, and the convex strip of one fin body is inserted into the slot of another fin body for limiting. Through the above structure, the overall appearance can be improved after installation, and the stability and reliability of the installation can also be guaranteed to prevent loosening or falling off.
[0042] In this embodiment, the positioning fold includes an upper positioning fold and a lower positioning fold, and a V-shaped recessed groove is provided between the upper positioning fold and the lower positioning fold. The positioning fold is separated by providing a V-shaped recessed area, so that an annular groove is provided in the middle of the outer side surface, which not only improves the overall aesthetics, but also helps to improve the heat dissipation performance.
[0043] In actual application, the side of the fin body is stamped with reinforcing ribs 19. This can improve the strength of the fin body and prevent it from deforming during assembly, which is highly practical.
[0044] Furthermore, for the convenience of installation, the connecting fold, the bottom plate, the connecting limit plate and the mounting plate are all provided with holes 20 for installing screws. Structures such as screws can be installed.
[0045] The utility model has positive effects: the structure of the utility model is reasonably arranged, and it includes a bottom plate, a connecting limit plate, a mounting plate and a plurality of fin bodies, so as to facilitate processing operations and improve processing efficiency and processing quality. The insertion and splicing positioning are adopted, which is beneficial to improving assembly efficiency. The dovetail buckle groove matched with the dovetail buckle protrusion can improve the stability of installation, prevent loosening or falling off, and facilitate disassembly and maintenance operations. At the same time, it can also ensure the stability and reliability of assembly. There is a certain gap between adjacent fin bodies, which is beneficial to improving the overall heat dissipation performance. It has strong applicability and good practicality. Example
[0046] See Figure 7 As shown, this embodiment is basically the same as the embodiment 1, except that: the positioning fold is an integral whole.
[0047] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification can also be directly processed according to existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.
[0048] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, these obvious changes or modifications derived from the essential spirit of the present invention still belong to the protection scope of the present invention.
Claims
1. A snap-fit fin radiator, comprising a bottom plate, a connection limit plate, a mounting plate and a plurality of fin bodies, characterized in that: The edge of the connection limit plate is integrally formed with a convex ring, and an inverted V-shaped clamping groove is provided on the edge of the convex ring away from the connection limit plate; The top edge and the bottom surface of the fin body are bent in the same direction to form a connecting folded edge, and the edge of the connecting folded edge away from the fin body is integrally formed with a plurality of dovetail-shaped buckle protrusions, and the edge of the connecting folded edge close to the fin body is provided with a dovetail-shaped buckle groove matched with the dovetail-shaped buckle protrusion; Adjacent fin bodies are connected, and the dovetail-shaped buckle protrusion of one fin body is locked into the dovetail-shaped buckle groove of another fin body for limiting position; The top edge of the fin body is locked in the inverted V-shaped locking groove of the connection limiting plate for limiting, and the bottom edge of the fin body is connected to the top surface of the bottom plate for positioning.
2. The clip-fixed fin heat sink according to claim 1, characterized in that: A plurality of positioning bosses are integrally formed on the bottom plate; A positioning through hole matching with the positioning boss is provided on the connecting folded edge of the bottom surface of the fin body; The bottom surface of the fin body is attached to the top surface of the bottom plate, and the positioning protrusion is inserted into the positioning through hole for positioning.
3. The clip-fixed fin heat sink according to claim 1, characterized in that: A V-shaped notch is provided on the upper portion of the inner edge of the fin body; The edge of the mounting plate is provided with a C-shaped groove; The inner edge of the fin body is attached to the edge of the mounting plate, and the V-shaped notch is inserted into the C-shaped groove.
4. The clip-fixed fin heat sink according to claim 1, characterized in that: The bottom surface of the connection limit plate is provided with a hook; A circular hole is provided on the upper portion of the inner edge of the fin body; The hook is inserted into the circular hole of the fin body for positioning.
5. The clip-fixed fin heat sink according to claim 1, characterized in that: The outer edge of the fin body is bent to form a positioning fold, and the bending direction of the positioning fold is the same as the bending direction of the connecting fold; A convex strip is arranged on the edge of the positioning fold away from the fin body; The fin body is provided with a slot; Adjacent fin bodies are connected, and the convex strip of one fin body is inserted into the slot of another fin body for limiting position.
6. The clip-fixed fin heat sink according to claim 5, characterized in that: The clamping fold is an integral whole.
7. The clip-fixed fin heat sink according to claim 5, characterized in that: The clamping fold comprises an upper clamping fold and a lower clamping fold, and a V-shaped recessed groove is arranged between the upper clamping fold and the lower clamping fold.
8. The clip-fixed fin heat sink according to claim 1, characterized in that: The bottom plate, the connection limit plate, the mounting plate and the plurality of fin bodies are all metal structures.
9. The clip-fixed fin heat sink according to claim 1, characterized in that: The side surfaces of the fin body are stamped with reinforcing ribs.
10. The clip-fixed fin heat sink according to claim 1, characterized in that: The connecting folding edge, the bottom plate, the connecting limiting plate and the mounting plate are all provided with holes for mounting screws.