Metal radiating fin splicing structure

Abstract

The utility model relates to the technical field of radiating fins, and discloses a metal radiating fin splicing structure which comprises a connecting seat, a positioning plate is fixedly installed on the outer side of the connecting seat, a positioning bolt is arranged on the outer side of the positioning plate, a plurality of inserting grooves are formed in the top of the connecting seat, and inclined grooves are formed in the outer sides of the inserting grooves. A cooling fin body is installed in the inserting groove in an inserted mode, a positioning groove is formed in the outer side of the cooling fin body, and a plurality of inserting grooves are formed in the outer side of the connecting base. According to the metal cooling fin splicing structure, through the design of the positioning blocks and the limiting grooves, when the cooling fin bodies are placed in the inserting grooves, the pull blocks can be pulled to drive the inserting rods to move, the springs are made to deform, when the cooling fin bodies are placed in the inserting grooves, the cooling fin bodies can be fixed, and the metal cooling fin splicing structure is simple in overall structure and convenient to use. And the radiating fins, the positioning blocks and the slots are in one-to-one correspondence, so that the whole limiting rod does not need to be removed, and the convenience during disassembly and assembly is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat sinks, in particular to a metal heat sink splicing structure. Background Art

[0002] The device that dissipates heat for heat-prone electronic components in electrical appliances is called a heat sink, and metal heat sink is also a type of heat sink. Heat sinks are mostly made of aluminum alloy, brass or bronze in the shape of plates, sheets, multiple sheets, etc. For example, the CPU central processing unit in a computer requires a fairly large heat sink, and the power supply in a television and the power amplifier tubes in an amplifier all require heat sinks.

[0003] Chinese utility model patent announcement number: CN 217957623 U, discloses: a metal heat sink splicing structure, the metal heat sink splicing structure, by using a pull plate and an anti-slip plate structure to limit the heat sink, so that the heat sink can be stably connected to the connecting plate, convenient for the use of the heat sink, but the metal heat sink splicing structure, the overall limiting structure is relatively complex, and a single heat sink cannot be taken and placed, resulting in an increase in workload, and the metal heat sink splicing structure is not convenient for secondary fixation of the heat sink, which easily causes the heat sink to tip over and cause damage to the heat sink. Utility Model Content

[0004] Technical problem solved: In view of the deficiencies in the prior art, the utility model provides a metal heat sink splicing structure to solve the problems raised in the above background.

[0005] Technical Solution

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a metal heat sink splicing structure, comprising a connecting seat, a positioning plate fixedly installed on the outer side of the connecting seat, a positioning bolt is arranged on the outer side of the positioning plate, a plurality of slots are arranged on the top of the connecting seat, an oblique slot is arranged on the outer side of the slot, a heat sink body is plugged and installed inside the slot, a positioning slot is arranged on the outer side of the heat sink body, a plurality of plug-in slots are arranged on the outer side of the connecting seat, a positioning rod is plug-in and installed on the outer side of the plug-in slot, a limiting plate is fixedly installed on the outer side of the positioning rod, a limiting slot is arranged on the outer side of the limiting plate, a positioning block is arranged inside the connecting seat, a plug-in rod is fixedly installed on the outer side of the positioning block, a pull block is fixedly installed on the outer side of the plug-in rod, a fixing block is fixedly installed on the outer side of the connecting seat, and a spring is fixedly installed on the outer side of the fixing block.

[0007] Preferably, the inclined groove is provided with an inclination angle, and the inclination angle of the inclined groove is 25° to 30°.

[0008] Through the above technical solution, through the design of the inclined groove with an inclined angle, when the heat sink body is placed in the positioning groove, it can play an auxiliary positioning role, which can facilitate the heat sink body to be better inserted into the positioning groove and improve the accuracy during installation.

[0009] Preferably, the heat sink body is adapted to the slot, the heat sink body and the slot are in one-to-one correspondence, and the height of the slot is 10 cm.

[0010] Through the above technical solution, through the design of the heat sink body and the slot, the heat sink body can be easily replaced, and the 10 cm high slot can increase the contact area between the heat sink body and the slot, avoiding the heat sink body from breaking easily in the slot and affecting normal use.

[0011] Preferably, four identical positioning plates are provided, the positioning bolts penetrate the positioning plates and extend to the outside of the positioning plates, and two positioning bolts are provided on the outside of the positioning plates.

[0012] Through the above technical solution, through the design of the positioning plate and the positioning bolt, the connecting seat can be placed at the installation location, and the positioning bolt can be rotated to play a role in fixing the installation as a whole, thereby preventing the overall assembly from shaking, causing tipping and affecting normal use.

[0013] Preferably, the plug-in slot is in a "circular" structure, the plug-in slot and the positioning rod are plug-connected, and the limiting slot is matched with the heat sink body.

[0014] Through the above technical scheme, through the design of the plug-in slot, the positioning rod can be easily installed quickly, and the limiting plate can be fixed. Moreover, through the limiting slot, the heat sink body can be fixed for the second time to avoid the heat sink body from being easily displaced and affecting normal use.

[0015] Preferably, the positioning block is matched with the limiting groove, the other end of the spring is fixedly mounted on the positioning block, and the plug-in rod is slidably connected to the fixing block.

[0016] Through the above technical solution, through the design of the positioning block and the limit groove, when the heat sink body is placed in the slot, the pull block can be pulled to drive the plug-in rod to move, and the spring can be deformed. When the heat sink body is placed in the slot, the heat sink body can be fixed, and the overall structure is simple, which is easy to promote and use.

[0017] Preferably, the limiting grooves, positioning blocks, plug rods, pull blocks, fixed blocks and springs are provided in equal numbers, and the two limiting grooves, positioning blocks, plug rods, pull blocks, fixed blocks and springs are symmetrically distributed about the center line of the connecting seat.

[0018] Through the above technical scheme, through the design of two limit grooves, positioning blocks, plug rods, pull blocks, fixed blocks and springs, the two sides of the heat sink body can be fixed and installed, the overall stress can be dispersed, and a single limit structure can be avoided, which is easy to cause tipping.

[0019] Compared with the prior art, the utility model provides a metal heat sink splicing structure, which has the following beneficial effects:

[0020] 1. The metal heat sink splicing structure, through the design of the positioning block and the limiting slot, when the heat sink body is placed in the slot, the pull block can be pulled to drive the plug rod to move, and the spring can be deformed. When the heat sink body is placed in the slot, the heat sink body can be fixed, and the overall structure is simple, which is convenient for promotion and use. The heat sink, the positioning block and the slot correspond one to one, and there is no need to remove the overall limiting rod, which improves the convenience of disassembly and assembly;

[0021] 2. The metal heat sink splicing structure, through the design of the plug-in slot, can facilitate the rapid installation of the positioning rod, and can play a fixing role for the limit plate. And through the limit slot, it can play a secondary fixing role for the heat sink body, avoiding the heat sink body from being easily displaced and affecting normal use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0023] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0024] Figure 3 This is a schematic diagram of the split structure of the positioning rod and the limiting plate of the utility model;

[0025] Figure 4 This is a schematic diagram of the installation structure of the heat sink and the positioning groove of the utility model;

[0026] Figure 5 This is a schematic diagram of the installation structure of the positioning block and the plug-in rod of the utility model.

[0027] Among them: 1. Connecting seat; 2. Positioning plate; 3. Positioning bolt; 4. Slot; 5. Oblique slot; 6. Heat sink body; 7. Positioning slot; 8. Plug-in slot; 9. Positioning rod; 10. Limiting plate; 11. Limiting slot; 13. Positioning block; 14. Plug-in rod; 15. Pull block; 16. Fixing block; 17. Spring. DETAILED DESCRIPTION

[0028] 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.

[0029] Embodiment 1: Figure 1-5 As shown, the utility model provides a metal heat sink splicing structure, including a connecting seat 1, a positioning plate 2 is fixedly installed on the outside of the connecting seat 1, a positioning bolt 3 is arranged on the outside of the positioning plate 2, a plurality of slots 4 are opened on the top of the connecting seat 1, an oblique slot 5 is opened on the outside of the slot 4, a heat sink body 6 is plugged and installed inside the slot 4, a positioning slot 7 is opened on the outside of the heat sink body 6, a plurality of plug-in slots 8 are opened on the outside of the connecting seat 1, a positioning rod 9 is plug-in and installed on the outside of the plug-in slot 8, a limiting plate 10 is fixedly installed on the outside of the positioning rod 9, a limiting slot 11 is opened on the outside of the limiting plate 10, a positioning block 13 is arranged inside the connecting seat 1, a plug-in rod 14 is fixedly installed on the outside of the positioning block 13, a pull block 15 is fixedly installed on the outside of the plug-in rod 14, a fixing block 16 is fixedly installed on the outside of the connecting seat 1, and a spring 17 is fixedly installed on the outside of the fixing block 16.

[0030] Specifically, the inclined groove 5 is provided with an inclination angle, and the inclination angle of the inclined groove 5 is 25° to 30°. The advantage is that, through the design of the inclined groove 5 with an inclination angle, when the heat sink body 6 is placed in the positioning groove 7, it can play an auxiliary positioning role, which can facilitate the heat sink body 6 to be better inserted into the positioning groove 7, thereby improving the accuracy during installation.

[0031] Specifically, the heat sink body 6 is adapted to the slot 4, and the heat sink body 6 and the slot 4 are in one-to-one correspondence. The height of the slot 4 is 10 cm. The advantage is that the design of the heat sink body 6 and the slot 4 can facilitate the replacement of the heat sink body 6, and the 10 cm high slot 4 can increase the contact area between the heat sink body 6 and the slot 4, thereby preventing the heat sink body 6 from being easily broken in the slot 4 and affecting normal use.

[0032] Specifically, the positioning plate 2 is provided with four identical positioning bolts 3, which penetrate the positioning plate 2 and extend to the outside of the positioning plate 2. Two positioning bolts 3 are provided on the outside of the positioning plate 2. The advantage is that, through the design of the positioning plate 2 and the positioning bolts 3, the connecting seat 1 can be placed at the installation location, and the positioning bolts 3 can be rotated, which can play a role in fixing the installation as a whole, avoiding the shaking of the overall assembly, causing tipping, and affecting normal use.

[0033] Embodiment 2: Figure 1-5 As shown, as an improvement to the previous embodiment.

[0034] Specifically, the plug-in slot 8 has a "circular" structure, the plug-in slot 8 and the positioning rod 9 are plug-in installed, and the limit slot 11 is compatible with the heat sink body 6. The advantage is that through the design of the plug-in slot 8, the positioning rod 9 can be easily installed quickly, and the limit plate 10 can be fixed. Moreover, through the limit slot 11, the heat sink body 6 can be fixed for the second time, thereby preventing the heat sink body 6 from being easily displaced and affecting normal use.

[0035] Specifically, the positioning block 13 is adapted to the limiting groove 11, the other end of the spring 17 is fixedly installed with the positioning block 13, and the plug-in rod 14 is slidably connected with the fixing block 16. The advantage is that, through the design of the positioning block 13 and the limiting groove 11, when the heat sink body 6 is placed in the slot 4, the pull block 15 can be pulled to drive the plug-in rod 14 to move, and the spring 17 can be deformed. When the heat sink body 6 is placed in the slot 4, the heat sink body 6 can be fixed, and the overall structure is simple, which is convenient for promotion and use.

[0036] Specifically, two identical limit grooves 11, positioning blocks 13, plug rods 14, pull blocks 15, fixing blocks 16 and springs 17 are provided, and the two limit grooves 11, positioning blocks 13, plug rods 14, pull blocks 15, fixing blocks 16 and springs 17 are symmetrically distributed about the center line of the connecting seat 1. The advantage is that, through the design of the two limit grooves 11, positioning blocks 13, plug rods 14, pull blocks 15, fixing blocks 16 and springs 17, the two sides of the heat sink body 6 can be fixedly installed, the overall stress can be dispersed, and a single limit structure can be avoided, which is easy to cause tipping.

[0037] Working principle: When in use, the design of the inclined slot 5 with an inclined angle can play an auxiliary positioning role when the heat sink body 6 is placed in the positioning slot 7, which can facilitate the heat sink body 6 to be better inserted into the positioning slot 7, thereby improving the accuracy of installation. The design of the heat sink body 6 and the slot 4 can facilitate the replacement of the heat sink body 6, and the 10 cm high slot 4 can increase the contact area between the heat sink body 6 and the slot 4, thereby preventing the heat sink body 6 from being easily broken in the slot 4 and affecting normal use. The design of the positioning plate 2 and the positioning bolt 3 can be placed at the installation location on the connecting seat 1, and the positioning bolt 3 can be rotated to fix the overall installation, thereby preventing the overall assembly from shaking and tipping over, thereby affecting normal use. The design of the plug-in slot 8 can facilitate the quick installation of the positioning rod 9. The heat sink body 6 can be quickly installed and can play a fixing role for the limiting plate 10, and the limiting groove 11 can play a secondary fixing role for the heat sink body 6, so as to prevent the heat sink body 6 from being easily displaced and affecting normal use. Through the design of the positioning block 13 and the limiting groove 11, when the heat sink body 6 is placed in the slot 4, the pull block 15 can be pulled to drive the plug rod 14 to move, and the spring 17 can be deformed. When the heat sink body 6 is placed in the slot 4, the heat sink body 6 can be fixed, and the overall structure is simple, which is convenient for promotion and use. Through the design of the two limiting grooves 11, the positioning block 13, the plug rod 14, the pull block 15, the fixing block 16 and the spring 17, the two sides of the heat sink body 6 can be fixed and installed, and the overall stress can be dispersed to avoid a single limiting structure that is easy to cause tipping.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal heat sink splicing structure, comprising a connecting seat (1), characterized in that: A positioning plate (2) is fixedly installed on the outside of the connecting seat (1), and a positioning bolt (3) is arranged on the outside of the positioning plate (2). A plurality of slots (4) are provided on the top of the connecting seat (1), and an oblique slot (5) is provided on the outside of the slot (4). A heat sink body (6) is plugged and installed inside the slot (4), and a positioning slot (7) is provided on the outside of the heat sink body (6). A plurality of plugging slots (8) are provided on the outside of the plugging slot (8), and a positioning rod (9) is plugged and installed on the outside of the plugging slot (8). A limiting plate (10) is fixedly installed on the outside of the positioning rod (9), and a limiting slot (11) is provided on the outside of the limiting plate (10). A positioning block (13) is arranged inside the connecting seat (1), and a plugging rod (14) is fixedly installed on the outside of the positioning block (13). A pulling block (15) is fixedly installed on the outside of the plugging rod (14). A fixing block (16) is fixedly installed on the outside of the connecting seat (1), and a spring (17) is fixedly installed on the outside of the fixing block (16).

2. The metal heat sink splicing structure according to claim 1, characterized in that: The inclined groove (5) is provided with an inclination angle, and the inclination angle of the inclined groove (5) is 25° to 30°.

3. The metal heat sink splicing structure according to claim 1, characterized in that: The heat sink body (6) is adapted to the slot (4), the heat sink body (6) and the slot (4) are in one-to-one correspondence, and the height of the slot (4) is 10 cm.

4. The metal heat sink splicing structure according to claim 1, characterized in that: The positioning plate (2) is provided with four identical positioning bolts (3), the positioning bolts (3) penetrate the positioning plate (2) and extend to the outside of the positioning plate (2), and two positioning bolts (3) are provided on the outside of the positioning plate (2).

5. The metal heat sink splicing structure according to claim 1, characterized in that: The plug-in slot (8) is in a "circular" structure, the plug-in slot (8) and the positioning rod (9) are plug-connected, and the limit slot (11) is compatible with the heat sink body (6).

6. The metal heat sink splicing structure according to claim 1, characterized in that: The positioning block (13) is matched with the limiting groove (11), the other end of the spring (17) is fixedly mounted on the positioning block (13), and the plug-in rod (14) is slidably connected to the fixing block (16).

7. The metal heat sink splicing structure according to claim 1, characterized in that: The limiting groove (11), the positioning block (13), the plug rod (14), the pulling block (15), the fixing block (16) and the spring (17) are provided in two identical portions, and the two limiting grooves (11), the positioning block (13), the plug rod (14), the pulling block (15), the fixing block (16) and the spring (17) are symmetrically distributed about the center line of the connecting seat (1).

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