Heat dissipation aluminum strip convenient to clamp and fix

Abstract

The utility model discloses a radiating aluminum strip convenient for clamping and fixing, which comprises a radiating fin and a mounting part, the radiating fin comprises a radiating base and a radiating aluminum strip, mounting holes are equidistantly formed in the radiating base, the radiating aluminum strip is slidably mounted in the mounting holes, clamping grooves are symmetrically formed in two ends of the radiating aluminum strip, and the radiating aluminum strip is clamped in the clamping grooves. Fixing covers are installed on the two sides of the heat dissipation base in a sliding mode, the heat dissipation aluminum strips and the heat dissipation aluminum strips are separately produced, the multiple heat dissipation aluminum strips are inserted into the installation holes, then the fixing covers are inserted into the two sides of the heat dissipation base, the heat dissipation aluminum strips can be clamped and fixed to the heat dissipation base to form the whole heat dissipation fin, and production of the heat dissipation fin is facilitated. And the two ends of the heat dissipation base are aligned to the fixing blocks on the mounting parts, when the positioning holes are aligned to the positioning rods, the positioning rods can be inserted into the positioning holes by pushing the positioning rods through the extrusion springs, and the heat dissipation fins are conveniently clamped and fixed to the mounting parts.

Description

TECHNICAL FIELD

[0001] The utility model relates to a heat dissipation fin technical field, concretely is a kind of heat dissipation aluminium strip of convenient clamping fixed. BACKGROUND

[0002] Heat dissipation fin is a kind of device that the electronic component of easy heating in electric appliance is dissipated, it is applied on CPU central processing unit etc., for the heat that component and device emit is dissipated to surrounding air.

[0003] The multiple heat dissipation aluminium strips that equal interval are provided on the existing heat dissipation fin, and heat dissipation aluminium strip and base plate are mostly integrally arranged, but this processing technology requires higher, so production cost is also higher, simultaneously, heat dissipation fin in prior art is mostly fixed on the position needing heat dissipation by bolt, and it is inconvenient to install and dismount heat dissipation fin. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of heat dissipation aluminium strip of convenient clamping fixed to solve the problems presented in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of heat dissipation aluminium strip of convenient clamping fixed, including heat dissipation fin and installation part, the heat dissipation fin includes heat dissipation base and heat dissipation aluminium strip, equal interval is provided with mounting hole on the heat dissipation base, the heat dissipation aluminium strip is slidably installed in the inside of mounting hole, the both ends of heat dissipation aluminium strip are symmetrically provided with clamping slot, the both sides of heat dissipation base are slidably installed with fixed cover, the one side of fixed cover is fixedly installed with clamping block, and clamping block is clamped in the inside of clamping slot, and the heat dissipation base is clamped on installation part.

[0006] As further preferred of the technical scheme, the both ends of fixed cover are symmetrically fixedly installed with ear plate, and the middle part of ear plate is provided with sliding hole, the inside of sliding hole is slidably installed with inserting rod, the top end outside of inserting rod is equipped with return spring, and one end of return spring is fixedly connected with the top end of inserting rod, and the other end of return spring is fixedly connected with the surface of ear plate, the position of heat dissipation base corresponding inserting rod is provided with insertion hole, and insertion hole is slidably connected with inserting rod.

[0007] As further preferred of the technical scheme, the both sides of heat dissipation base are provided with first chamfer, and the top of heat dissipation base corresponding mounting hole is provided with second chamfer.

[0008] As a further preferred of the technical solution, the both ends of the heat dissipation base are symmetrically provided with receiving holes, a positioning rod is slidably installed in the receiving hole, one end of the positioning rod is fixedly installed with an extrusion spring, the end of the extrusion spring away from the positioning rod is fixedly connected with the end wall of the receiving hole of the heat dissipation base, the upper surface of the mounting portion is fixedly installed with a fixed block at the position corresponding to the both ends of the heat dissipation base, the both ends of the fixed block are provided with positioning holes, and the positioning holes are slidably connected with the positioning rod.

[0009] As a further preferred of the technical solution, the positioning rod is fixedly installed with a protruding block.

[0010] As a further preferred of the technical solution, the middle part of the heat dissipation base is thicker than the both sides of the heat dissipation base, and the lower surface of the fixed cover is higher than the lower surface of the middle part of the heat dissipation base.

[0011] The utility model provides a kind of heat-dissipating aluminium strip of being convenient for clamping and fixing, with the following beneficial effects:

[0012] (1) the utility model discloses a heat-dissipating aluminium strip is produced separately with heat-dissipating aluminium strip, and a plurality of heat-dissipating aluminium strips are inserted into the inside of mounting hole, then fixed cover is inserted in the both sides of heat dissipation base, heat-dissipating aluminium strip can be clamped and fixed on heat dissipation base to form integrated fin, the production of fin is facilitated, and production difficulty is reduced.

[0013] (2) the utility model discloses the both ends of heat dissipation base are aligned with the fixed block on mounting portion, and the extrusion of fixed block end by positioning rod drives positioning rod to be received into receiving hole, at this time, extrusion spring is in compression state, when positioning hole is aligned with positioning rod, positioning rod can be inserted into positioning hole by the push of extrusion spring to positioning rod, and it is convenient to clamp and fix fin on mounting portion. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic diagram of the utility model;

[0015] Figure 2 It is the overall explosion structure schematic diagram of the utility model;

[0016] Figure 3 It is Figure 2 It is the enlarged view of middle A;

[0017] In the drawing: 1, fin;2, mounting portion;3, heat dissipation base;4, heat-dissipating aluminium strip;5, mounting hole;6, clamping groove;7, fixed cover;8, clamping block;9, ear plate;10, sliding hole;11, insertion rod;12, return spring;13, insertion hole;14, first chamfer;15, second chamfer;16, receiving hole;17, positioning rod;18, extrusion spring;19, fixed block;20, positioning hole;21, protruding block. DETAILED DESCRIPTION

[0018] 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.

[0019] The utility model provides technical scheme: as Figures 1 to 3 The utility model discloses a convenient to connect fixed heat dissipation aluminum strip, including fin 1 and installation part 2, the fin 1 includes heat dissipation base 3 and heat dissipation aluminum strip 4, the heat dissipation base 3 is equidistant and is seted up with mounting hole 5, the heat dissipation aluminum strip 4 is slid and is installed in the inside of mounting hole 5, the both ends of heat dissipation aluminum strip 4 are seted up with the clamping slot 6 symmetrically, the both sides of heat dissipation base 3 are slid and are installed with fixed cover 7, one side fixed mounting of fixed cover 7 has the clamping block 8, and the clamping block 8 is connected in the inside of clamping slot 6, and the heat dissipation base 3 is connected on installation part 2, and heat dissipation aluminum strip 4 is produced separately, and a plurality of heat dissipation aluminum strip 4 are inserted into the inside of mounting hole 5, and then fixed cover 7 is inserted in the both sides of heat dissipation base 3, and the clamping block 8 is inserted into the inside of clamping slot 6, which is used for the clamping of heat dissipation aluminum strip 4, and heat dissipation aluminum strip 4 can be clamped and fixed on heat dissipation base 3 to form integral fin 1, which facilitates the production of fin 1 and reduces the production difficulty.

[0020] As Figures 1 to 3 The both ends of fixed cover 7 are symmetrically fixed and installed with lug plate 9, the middle part of lug plate 9 is provided with sliding hole 10, sliding hole 10 is slidably installed with inserting rod 11, the top outside of inserting rod 11 is provided with reset spring 12, one end of reset spring 12 is fixedly connected with the top end of inserting rod 11, the other end of reset spring 12 is fixedly connected with the surface of lug plate 9, the position of heat dissipation base 3 corresponding inserting rod 11 is provided with insertion hole 13, and insertion hole 13 is slidably connected with inserting rod 11.

[0021] Inserting fixed cover 7 in the both sides of heat dissipation base 3, under the pulling of reset spring 12 to inserting rod 11, inserting rod 11 is inserted into insertion hole 13, which is used for the fixation of fixed cover 7 position, and heat dissipation aluminum strip 4 can be conveniently clamped and fixed on heat dissipation base 3.

[0022] As Figures 1 to 3 The both sides of heat dissipation base 3 are provided with first chamfer 14, and the top of heat dissipation base 3 corresponding mounting hole 5 is provided with second chamfer 15.

[0023] The first chamfer 14 is convenient for inserting fixed cover 7 in the both sides of heat dissipation base 3, and the second chamfer 15 is convenient for inserting heat dissipation aluminum strip 4 into the inside of mounting hole 5.

[0024] As Figures 1 to 3As shown, the two ends of the heat dissipation base 3 are symmetrically provided with receiving holes 16, the inside of the receiving hole 16 is slidably provided with a positioning rod 17, one end of the positioning rod 17 is fixedly provided with an extrusion spring 18, the end of the extrusion spring 18 away from the positioning rod 17 is fixedly connected with the end wall inside the receiving hole 16 of the heat dissipation base 3, the upper surface of the mounting portion 2 is fixedly provided with a fixed block 19 at the position corresponding to the two ends of the heat dissipation base 3, the two ends of the fixed block 19 are provided with positioning holes 20, and the positioning hole 20 is slidably connected with the positioning rod 17.

[0025] The two ends of the heat dissipation base 3 are aligned with the fixed block 19 on the mounting portion 2, and the positioning rod 17 is inserted into the inside of the positioning hole 20 by the pushing of the extrusion spring 18, so that the heat dissipation fin 1 is conveniently clamped and fixed on the mounting portion 2.

[0026] As shown in the figure, Figures 1 to 3 The positioning rod 17 is fixedly provided with a protruding block 21.

[0027] When the heat dissipation base 3 and the mounting portion 2 are disassembled, the positioning rod 17 is slid out of the inside of the positioning hole 20 by pushing the protruding block 21, so that the heat dissipation base 3 and the mounting portion 2 can be disassembled.

[0028] As shown in the figure, Figures 1 to 3 The middle part of the heat dissipation base 3 is thicker than the two sides of the heat dissipation base 3, and the lower surface of the fixed cover 7 is higher than the lower surface of the middle part of the heat dissipation base 3.

[0029] When the heat dissipation base 3 is installed on the mounting portion 2, the interference between the fixed cover 7 and the mounting portion 2 can be prevented, and the installation problem is affected.

[0030] The utility model provides a kind of heat-dissipating aluminum strip of convenient clamping and fixing, specific working principle is as follows:

[0031] When the device is used, a plurality of heat-dissipating aluminum strips 4 are inserted into the inside of the mounting hole 5, then the fixed cover 7 is inserted on the two sides of the heat dissipation base 3, the clamping block 8 is inserted into the inside of the clamping slot 6, for the clamping of heat-dissipating aluminum strip 4, under the pulling of reset spring 12 to insertion rod 11, insertion rod 11 is inserted into the inside of insertion hole 13, for the fixation of fixed cover 7 position, heat-dissipating aluminum strip 4 can be clamped and fixed on heat dissipation base 3 to form integral heat-dissipating fin 1;

[0032] The two ends of the heat dissipation base 3 are aligned with the fixed block 19 on the mounting portion 2, and the positioning rod 17 is inserted into the inside of the positioning hole 20 by the pushing of the extrusion spring 18, so that the heat dissipation fin 1 is conveniently clamped and fixed on the mounting portion 2.

[0033] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heat dissipation aluminum strip that is easy to snap and fix, characterized in that: The utility model provides a heat dissipation fin (1) and mounting portion (2), the heat dissipation fin (1) includes heat dissipation base (3) and heat dissipation aluminium strip (4), the mounting hole (5) is equidistantly seted up on heat dissipation base (3), the heat dissipation aluminium strip (4) is slidably installed in the inside of mounting hole (5), the both ends of heat dissipation aluminium strip (4) are symmetrically seted up with the clamping groove (6), the both sides of heat dissipation base (3) are slidably installed with fixed cover (7), one side of fixed cover (7) is fixedly installed with the clamping block (8), and the clamping block (8) is clamped in the inside of clamping groove (6), and heat dissipation base (3) is clamped on mounting portion (2).

2. The heat dissipation aluminum strip of claim 1, wherein: The both ends of fixed cover (7) are symmetrically fixedly installed with the ear plate (9), the middle part of ear plate (9) is provided with sliding hole (10), the sliding hole (10) is slidably installed with the inserting rod (11), the top outer side of inserting rod (11) is provided with reset spring (12), one end of reset spring (12) is fixedly connected with the top end of inserting rod (11), the other end of reset spring (12) is fixedly connected with the surface of ear plate (9), the position of heat dissipation base (3) corresponding inserting rod (11) is provided with insertion hole (13), and insertion hole (13) is slidably connected with inserting rod (11).

3. The heat dissipation aluminum strip of claim 2, wherein: The both sides of heat dissipation base (3) are provided with first chamfer (14), and the top of heat dissipation base (3) corresponding mounting hole (5) is provided with second chamfer (15).

4. The heat-dissipating aluminum strip of claim 3, wherein: The both ends of heat dissipation base (3) are symmetrically provided with receiving hole (16), and the receiving hole (16) is slidably installed with positioning rod (17), one end of positioning rod (17) is fixedly installed with extrusion spring (18), one end of extrusion spring (18) away from positioning rod (17) is fixedly connected with the end inner wall of receiving hole (16) of heat dissipation base (3), and the upper surface of mounting portion (2) is fixedly installed with fixed block (19) at the both end positions of heat dissipation base (3), and the both ends of fixed block (19) are provided with positioning hole (20), and positioning hole (20) is slidably connected with positioning rod (17).

5. The heat-dissipating aluminum strip of claim 4, wherein: The positioning rod (17) is fixedly installed with the lug (21).

6. The heat dissipation aluminum strip of claim 1, wherein: The middle thickness of heat dissipation base (3) is greater than the thickness of the both sides of heat dissipation base (3), and the lower surface of fixed cover (7) is higher than the lower surface of the middle part of heat dissipation base (3).

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