CN213638662U - Aluminium system heat dissipation strip convenient to joint - Google Patents
Aluminium system heat dissipation strip convenient to joint Download PDFInfo
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- CN213638662U CN213638662U CN202022182107.6U CN202022182107U CN213638662U CN 213638662 U CN213638662 U CN 213638662U CN 202022182107 U CN202022182107 U CN 202022182107U CN 213638662 U CN213638662 U CN 213638662U
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- heat dissipation
- positioning
- location
- clamping
- aluminum
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Abstract
The utility model relates to the technical field of heat dissipation strips, in particular to an aluminum heat dissipation strip convenient for clamping, which comprises a heat dissipation base and a plurality of heat dissipation aluminum strips clamped on the heat dissipation base; the rectangular array on the heat dissipation base is provided with a plurality of mounting grooves for mounting heat dissipation aluminum strips, and a plurality of positioning bulges are arranged on the heat dissipation base outside the mounting grooves; the bottom of heat dissipation aluminium strip is provided with the joint portion with the mounting groove structure adaptation, and joint portion inserts the setting in mounting groove's inside, and the upper portion of joint portion is provided with and is used for connecting the bellied location portion of location, is provided with on the bellied position of location that corresponds in location of location and supplies the protruding positioning hole of supreme inserting from down of location. The utility model discloses when installing the heat dissipation aluminium strip, the bayonet joint of mounting groove on heat dissipation aluminium strip passes through joint portion and the heat dissipation base, and simultaneously, location portion cup joints on the location arch through the location through-hole, and simple structure and stability are stronger, joint, dismouting and the maintenance of the aluminium strip of being convenient for dispel the heat.
Description
Technical Field
The utility model relates to a heat dissipation strip technical field specifically is an aluminium system heat dissipation strip convenient to joint.
Background
The heat dissipation strip is a device for dissipating heat of an electronic element which is easy to generate heat in an electrical appliance, and is made of aluminum alloy, brass or bronze into a plate shape, a sheet shape, a plurality of sheet shapes and the like, for example, a CPU (central processing unit) in a computer needs to use a relatively large heat dissipation strip, and power tubes, row tubes and power tubes in a power amplifier in a television set need to use the heat dissipation strip. Generally, a layer of heat-conducting silicone grease is coated on the contact surface of an electronic element and a heat dissipation strip in use, so that heat emitted by the element is more effectively conducted to the heat dissipation strip and then dissipated to ambient air through the heat dissipation strip. The currently commonly used heat dissipation strip is made of copper and aluminum alloy, and the copper and the aluminum alloy have the advantages and the disadvantages respectively. Copper has good thermal conductivity, but is expensive, difficult to process, too heavy (many pure copper heat sinks exceed the weight limit of the CPU), small thermal capacity, and is easily oxidized. Pure aluminum, which is too soft to be used directly, is an aluminum alloy that provides sufficient hardness, which has the advantages of low cost and light weight, but has a much poorer thermal conductivity than copper. At present, the heat dissipation requirement is improved more and more, the copper and aluminum fins can be combined and matched with the copper and aluminum base plates at will, and the defect that new thermal resistance is generated due to unbalanced heat conduction of various welding tin pastes in the welding process is effectively avoided.
The current heat dissipation strip is usually fixed in a welding mode, so that the damage of components is easily caused, meanwhile, the installation cost is too high, the installation structure is complex, and the disassembly and the maintenance are difficult.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an aluminium system heat dissipation strip convenient to joint to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an aluminum radiating strip convenient for clamping comprises a radiating base and a plurality of radiating aluminum strips clamped on the radiating base; the rectangular array on the heat dissipation base is provided with a plurality of mounting grooves for mounting heat dissipation aluminum strips, and a plurality of positioning bulges are arranged on the heat dissipation base outside the mounting grooves; the bottom of heat dissipation aluminium strip is provided with the joint portion with the mounting groove structure adaptation, and joint portion inserts the setting in mounting groove's inside, and the upper portion of joint portion is provided with and is used for connecting the bellied location portion of location, is provided with on the bellied position of location that corresponds in location of location and supplies the protruding positioning hole of supreme inserting from down of location.
Preferably, the outer side of the mounting groove is provided with a positioning groove matched with the positioning part structure, and the positioning bulge is arranged inside the positioning groove.
Preferably, the positioning protrusion and the positioning through hole are both in a cross structure.
Preferably, the positioning protrusion and the positioning through hole are both square structures.
Preferably, the positioning protrusion and the positioning through hole are both columnar structures.
Preferably, the clamping portion and the mounting groove are both in an isosceles trapezoid structure with a narrow upper part and a wide lower part.
Preferably, the clamping portion and the mounting groove are both of square structures.
Preferably, a fixing through hole is formed in the middle of the side face of the clamping portion, and a fixing rod penetrates through the fixing through hole.
Preferably, the position of the heat dissipation base corresponding to the fixing rod is provided with a mounting hole which is communicated with the fixing through hole and has the same structure with the fixing through hole.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses set up the mounting groove who is used for installing heat dissipation aluminium strip on the heat dissipation base, and set up the joint portion with the mounting groove structure adaptation in the bottom of heat dissipation aluminium strip, and set up location portion on the upper portion of joint portion, positioning hole has been set up on location portion, when installing heat dissipation aluminium strip, heat dissipation aluminium strip passes through joint portion and the bayonet joint of mounting groove on the heat dissipation base, and simultaneously, location portion cup joints on the location arch through the location through-hole, simple structure and stability are stronger, the joint of the aluminium strip of being convenient for dispel the heat, dismouting and maintenance.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the heat dissipation base when the clip portion of embodiment 1 has a square structure;
fig. 3 is a top view of the heat dissipation base in the case that the clamping portion of embodiment 1 is an isosceles trapezoid structure;
fig. 4 is a partial sectional view of the heat dissipating base in the case where the engaging portion of embodiment 1 is an isosceles trapezoid structure;
FIG. 5 is a sectional view of the heat dissipating base in embodiment 2;
FIG. 6 is a top view of the heat dissipating aluminum strip when the positioning through hole of embodiment 1 is a columnar structure;
fig. 7 is a top view of the heat dissipating aluminum strip when the positioning through-hole of embodiment 1 has a square structure;
fig. 8 is a plan view of the heat dissipating aluminum strip when the positioning through-hole of embodiment 1 is a cross structure.
In the figure: 1. a heat dissipation base; 2. radiating aluminum strips; 3. installing a groove; 4. positioning the projection; 5. a clamping part; 6. a positioning part; 7. positioning the through hole; 8. a fixing through hole; 9. fixing the rod; 10. mounting holes; 11. A positioning groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-8, example 1: the utility model discloses set up the mounting groove 3 that is used for installing heat dissipation aluminium strip 2 on heat dissipation base 1, and set up joint portion 5 with mounting groove 3 structure adaptation in the bottom of heat dissipation aluminium strip 2, and set up location portion 6 on the upper portion of joint portion 5, location portion 6 is last to have set up positioning hole 7, when installing heat dissipation aluminium strip 2, heat dissipation aluminium strip 2 is through joint portion 5 and the 3 bayonet joints of mounting groove on the heat dissipation base 1, and simultaneously, location portion 6 cup joints on protruding 4 in the location through positioning hole 7, simple structure and stability are stronger, be convenient for heat dissipation aluminium strip 2's joint, dismouting and maintenance.
In this embodiment: the positioning protrusion 4 and the positioning through hole 7 are, but not limited to, cross-shaped structures or square structures or columnar structures.
In this embodiment: the clamping portion 5 and the mounting groove 3 are, but not limited to, isosceles trapezoid structures with narrow top and wide bottom or square structures.
Example 2: the outer side of the mounting groove 3 is provided with a positioning groove 11 matched with the positioning part 6 in structure, and the positioning bulge 4 is arranged inside the positioning groove 11.
In this embodiment: the positioning part 6 is embedded in the mounting groove 11, so that the heat dissipation base 1 is beautiful and elegant.
Example 3: the middle part of the side face of the clamping portion 5 is provided with a fixing through hole 8, the fixing through hole 8 is internally provided with a fixing rod 9 in a penetrating mode, and a mounting hole 10 which is communicated with the fixing through hole 8 and is consistent in structure is formed in the position, corresponding to the fixing rod 9, of the heat dissipation base 1.
In this embodiment: realize the fixed to 2 bottoms of heat dissipation aluminium strip through inserting fixing hole 8 and mounting hole 10 with dead lever 9 correspondence, simple structure and stability, the dismouting is convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an aluminium system heat dissipation strip convenient to joint which characterized in that: comprises a heat dissipation base (1) and a plurality of heat dissipation aluminum strips (2) clamped on the heat dissipation base (1); a plurality of mounting grooves (3) for mounting heat dissipation aluminum strips (2) are arranged on the heat dissipation base (1) in a rectangular array mode, and a plurality of positioning protrusions (4) are arranged on the heat dissipation base (1) on the outer side of the mounting grooves (3); the bottom of heat dissipation aluminium strip (2) is provided with joint portion (5) with mounting groove (3) structure adaptation, and joint portion (5) insert the inside that sets up in mounting groove (3), and the upper portion of joint portion (5) is provided with location portion (6) that are used for connecting location arch (4), is provided with on location portion (6) corresponds the position of location arch (4) and supplies location arch (4) to follow supreme male positioning hole (7) down.
2. The aluminum heat sink strip convenient for clamping as recited in claim 1, wherein: the outer side of the mounting groove (3) is provided with a positioning groove (11) matched with the structure of the positioning part (6), and the positioning bulge (4) is arranged inside the positioning groove (11).
3. The aluminum heat sink strip convenient for clamping as recited in claim 1, wherein: the positioning protrusions (4) and the positioning through holes (7) are of a cross structure.
4. The aluminum heat sink strip convenient for clamping as recited in claim 1, wherein: the positioning protrusions (4) and the positioning through holes (7) are both of square structures.
5. The aluminum heat sink strip convenient for clamping as recited in claim 1, wherein: the positioning protrusions (4) and the positioning through holes (7) are of columnar structures.
6. The aluminum heat sink strip convenient for clamping as recited in claim 1, wherein: the clamping portion (5) and the mounting groove (3) are of an isosceles trapezoid structure with a narrow upper portion and a wide lower portion.
7. The aluminum heat sink strip convenient for clamping as recited in claim 1, wherein: the clamping portion (5) and the mounting groove (3) are both of square structures.
8. The aluminum heat sink strip convenient for clamping as recited in claim 1, wherein: the middle part of the side face of the clamping portion (5) is provided with a fixing through hole (8), and a fixing rod (9) penetrates through the inside of the fixing through hole (8).
9. The aluminum heat sink strip convenient for clamping as recited in claim 1, wherein: and a mounting hole (10) which is communicated with the fixing through hole (8) and has the same structure is formed in the position, corresponding to the fixing rod (9), of the heat dissipation base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022182107.6U CN213638662U (en) | 2020-09-29 | 2020-09-29 | Aluminium system heat dissipation strip convenient to joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022182107.6U CN213638662U (en) | 2020-09-29 | 2020-09-29 | Aluminium system heat dissipation strip convenient to joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213638662U true CN213638662U (en) | 2021-07-06 |
Family
ID=76656892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022182107.6U Active CN213638662U (en) | 2020-09-29 | 2020-09-29 | Aluminium system heat dissipation strip convenient to joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213638662U (en) |
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2020
- 2020-09-29 CN CN202022182107.6U patent/CN213638662U/en active Active
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