CN113382597A - Novel aluminum alloy heat dissipation strip convenient to joint - Google Patents
Novel aluminum alloy heat dissipation strip convenient to joint Download PDFInfo
- Publication number
- CN113382597A CN113382597A CN202110547035.7A CN202110547035A CN113382597A CN 113382597 A CN113382597 A CN 113382597A CN 202110547035 A CN202110547035 A CN 202110547035A CN 113382597 A CN113382597 A CN 113382597A
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- heat dissipation
- groove
- aluminum alloy
- strip
- dissipation strip
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of heat dissipation strips, and discloses a novel aluminum alloy heat dissipation strip convenient to clamp. This novel aluminum alloy heat dissipation strip convenient to joint, a plurality of bottom plates of being convenient for dock through agreeing with strip and mounting bar, and utilize set screw through-hole and screw hole threaded connection's mode to lock, thereby adjust its actual size, heat dissipation strip main part passes through convex seat and convex groove and bottom plate swing joint, and laminate mutually with fixed stop, thereby fix a position the installation to it, adjustable stop passes through between slider and the spout slides in two connecting blocks fast, and laminate mutually with the front of heat dissipation strip main part, thereby with heat dissipation strip main part centre gripping between adjustable stop and fixed stop, the card post removes about the inside of slider through expanding spring's elasticity, stopper and spacing groove make its activity more stable, the inside in card post quick insertion card hole, thereby fix adjustable stop.
Description
Technical Field
The invention relates to the technical field of heat dissipation strips, in particular to a novel aluminum alloy heat dissipation strip convenient to clamp.
Background
The heat dissipating strip is a device for dissipating heat of an electronic element in an electrical appliance, which is made of aluminum alloy, brass or bronze, and is plate-shaped, multi-plate-shaped and the like, for example, a CPU (central processing unit) in a computer needs to use a relatively large heat dissipating strip, a power tube, a travelling tube and a power tube in a power amplifier need to use the heat dissipating strip, a layer of heat-conducting silicone grease is coated on the contact surface of the electronic element and the heat dissipating strip in use of the heat dissipating strip, so that heat generated by the element is more effectively conducted to the heat dissipating strip and then dissipated to the ambient air through the heat dissipating strip, the heat dissipating strip commonly used at present is made of copper and aluminum alloy, the copper and the aluminum alloy have the advantages and the disadvantages, the copper has good heat conductivity and high price, the processing difficulty is high, the weight is overlarge (many pure copper radiators exceed the weight limit of the CPU), the heat capacity is small, and the pure aluminum is easy to oxidize, and the pure aluminum is too soft to be directly used, the aluminum alloy used can provide enough hardness, has the advantages of low price and light weight, but has much poorer heat conductivity than copper, and can be randomly combined and matched with copper and aluminum bottom plates by using copper and aluminum fins at present when the heat dissipation requirement is improved for a long time, and the defect of new heat resistance caused by unbalanced heat conduction of various welding tin pastes in the welding process is effectively avoided.
At present, the existing heat dissipation strip is usually fixed in a welding mode, so that the damage of components and parts is easily caused, the installation cost is too high, the disassembly is more complicated, the actual size of the heat dissipation strip can not be adjusted according to the use condition, and the problem can be solved by providing the novel aluminum alloy heat dissipation strip convenient for clamping.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the novel aluminum alloy heat dissipation strip convenient to clamp, which has the advantages of flexible structure, convenience in disassembly and assembly and the like, and solves the problems that the existing heat dissipation strip is usually fixed in a welding mode, components are easily damaged, the installation cost is too high, the disassembly is more complicated, and the actual size of the heat dissipation strip cannot be adjusted according to the use condition.
(II) technical scheme
In order to realize the purposes of flexible structure and convenient disassembly and assembly, the invention provides the following technical scheme: a novel aluminum alloy heat dissipation strip convenient to clamp comprises a bottom plate, wherein a fixing baffle is fixedly connected to the back surface of the bottom plate, a convex groove is formed in the top of the bottom plate, a convex seat is movably connected inside the convex groove, a heat dissipation strip main body located at the top of the bottom plate is fixedly connected to the top of the convex seat, a mounting strip is fixedly connected to the left side of the bottom plate, a fitting groove is formed in the left side of the mounting strip, two threaded holes which are located at the top and the bottom of the fitting groove are formed in the top and the bottom of the mounting strip respectively, a fitting strip is fixedly connected to the right side of the bottom plate, two through holes are formed in the fitting strip, fixing screws are connected to the inner threads of the threaded holes, two connecting blocks which are distributed leftwards and rightwards are fixedly connected to the front surface of the bottom plate, and a sliding groove is formed in one side, opposite to the two connecting blocks, two the card hole has all been seted up to one side that the connecting block leaves mutually, two movable mounting has adjustable fender between the connecting block, the equal fixedly connected with slider in adjustable fender's the left and right sides, the through-hole has been seted up to one side that adjustable fender was kept away from to the slider, the spacing groove has all been seted up to the interior roof and the interior diapire of slider, the inside movable mounting of slider has expanding spring, expanding spring is close to the one end fixedly connected with card post of through-hole, the equal fixedly connected with stopper in top and the bottom of card post, the outside threaded connection of card post has fixation nut.
Preferably, the convex seat is matched with the convex groove in size, and the front surface and the back surface of the heat dissipation strip main body are respectively and movably connected with a movable baffle and a fixed baffle.
Preferably, the fit groove is matched with the fit strip in size, and the diameter of the through hole is matched with that of the fixing screw.
Preferably, the sliding block is matched with the sliding groove in size, and the sliding block is connected to the inside of the sliding groove in a sliding mode.
Preferably, the diameter of the through hole is larger than that of the clamping column, and the clamping column extends to the outer part of the sliding block through the through hole.
Preferably, the limiting blocks are matched with the limiting grooves in size, and the limiting blocks are movably connected inside the limiting grooves.
Preferably, the diameter of the clamping hole is larger than that of the clamping column, and the clamping column is inserted into the clamping hole.
Preferably, the outside of the clamping column is provided with a thread groove matched with the fixing nut, and the clamping column is in threaded connection with the fixing nut through the thread groove.
(III) advantageous effects
Compared with the prior art, the invention provides a novel aluminum alloy heat dissipation strip convenient to clamp, which has the following beneficial effects:
the novel aluminum alloy heat dissipation strip convenient for clamping is characterized in that the left side and the right side of each bottom plate are respectively provided with a mounting strip, a matching groove, a threaded hole, a matching strip, a through hole and a fixing screw, a plurality of bottom plates are convenient to be butted through the matching strips and the mounting strips, and are locked by a mode that the fixing screws penetrate through the through holes and are in threaded connection with the threaded holes, so that the actual size of the novel aluminum alloy heat dissipation strip is adjusted, the bottom of the heat dissipation strip main body is fixedly connected with a convex seat through the convex grooves and a fixed baffle, the heat dissipation strip main body is conveniently and movably connected with the bottom plates through the convex seat and the convex grooves and is attached to the fixed baffle, so that the novel aluminum alloy heat dissipation strip is positioned and installed, the front side of each bottom plate is provided with a connecting block, the connecting block is provided with a sliding groove matched with the sliding block, the movable baffle can be quickly slid between the two connecting blocks through the sliding block and is attached to the front side of the heat dissipation strip main body, thereby with heat dissipation strip main part centre gripping between adjustable fender and fixed stop, through being provided with the through-hole on the slider, the spacing groove, expanding spring, card post and stopper, the elasticity of the card post through expanding spring of being convenient for is controlled about the inside of slider, stopper and spacing groove make its activity more stable, be provided with the card hole on the connecting block, be convenient for card post inserts the inside in card hole fast, thereby fix adjustable fender, and then make heat dissipation strip main part installation stable, be convenient for remove fast fixedly through pressing the card post simultaneously, dismantle it, there is fixation nut through the outside threaded connection who blocks the post, be convenient for utilize fixation nut to fix the card post, prevent that it from appearing rocking in the use, the flexible structure has been reached, the purpose of the dismouting of being convenient for.
Drawings
FIG. 1 is a cross-sectional view of a novel aluminum alloy heat sink strip structure convenient for clamping according to the present invention;
FIG. 2 is a sectional view of a novel aluminum alloy heat dissipation strip movable baffle connection structure convenient for clamping according to the present invention;
FIG. 3 is an enlarged view of the structure A in FIG. 2 of a novel aluminum alloy heat sink strip convenient for clamping according to the present invention;
FIG. 4 is a top view of a novel aluminum alloy heat sink strip structure convenient for clamping according to the present invention.
In the figure: the heat dissipation structure comprises a base plate 1, a fixing baffle plate 2, a convex groove 3, a convex seat 4, a heat dissipation strip main body 5, a mounting strip 6, a matching groove 7, a threaded hole 8, a matching strip 9, a through hole 10, a fixing screw 11, a connecting block 12, a sliding groove 13, a clamping hole 14, a movable baffle plate 15, a sliding block 16, a through hole 17, a limiting groove 18, a telescopic spring 19, a clamping column 20, a limiting block 21 and a fixing nut 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a novel aluminum alloy heat sink strip convenient for clamping comprises a base plate 1, a fixed baffle 2 is fixedly connected to the back of the base plate 1, a convex groove 3 is formed on the top of the base plate 1, a convex seat 4 is movably connected inside the convex groove 3, a heat sink strip main body 5 positioned on the top of the base plate 1 is fixedly connected to the top of the convex seat 4, a mounting strip 6 is fixedly connected to the left side of the base plate 1, a fitting groove 7 is formed on the left side of the mounting strip 6, two threaded holes 8 which are positioned on the top and the bottom of the fitting groove 7 are formed on the top and the bottom of the mounting strip 6, a fitting strip 9 is fixedly connected to the right side of the base plate 1, two through holes 10 are formed inside the fitting strip 9, a fixing screw 11 is connected to the inner thread of the threaded hole 8, the fitting groove 7 is matched with the size of the fitting strip 9, and the diameter of the through hole 10 is matched with the diameter of the fixing screw 11, the front surface of the bottom plate 1 is fixedly connected with two connecting blocks 12 which are distributed left and right, one opposite side of the two connecting blocks 12 is provided with a sliding groove 13, one opposite side of the two connecting blocks 12 is provided with a clamping hole 14, a movable baffle 15 is movably installed between the two connecting blocks 12, the convex seat 4 is matched with the convex groove 3 in size, the front surface and the back surface of the radiating strip main body 5 are respectively and movably connected with the movable baffle 15 and a fixed baffle 2, the left side and the right side of the movable baffle 15 are both fixedly connected with a sliding block 16, the sliding block 16 is matched with the sliding groove 13 in size, the sliding groove 13 is internally and slidably connected with a sliding block 16, one side of the sliding block 16, which is far away from the movable baffle 15, is provided with a through hole 17, the inner top wall and the inner bottom wall of the sliding block 16 are both provided with a limiting groove 18, the sliding block 16 is movably installed with a telescopic spring 19, one end of the telescopic spring 19, which is close to the through hole 17, is fixedly connected with a clamping column 20, the diameter of through-hole 17 is greater than the diameter of calorie post 20, the diameter of calorie hole 14 is greater than the diameter of calorie post 20, the inside grafting in calorie hole 14 has calorie post 20, calorie post 20 extends to the outside of slider 16 through-hole 17, the equal fixedly connected with stopper 21 in top and the bottom of calorie post 20, stopper 21 and spacing groove 18's size looks adaptation, the inside swing joint of spacing groove 18 has stopper 21, the outside threaded connection of calorie post 20 has fixation nut 22, the thread groove with fixation nut 22 looks adaptation is seted up to the outside of calorie post 20, and calorie post 20 passes through thread groove and fixation nut 22 threaded connection.
In conclusion, the novel aluminum alloy heat dissipation strip convenient for clamping is convenient for a plurality of bottom plates 1 to be butted through the conjunction strips 9 and the installation strips 6 by arranging the installation strips 6, the conjunction grooves 7, the threaded holes 8, the conjunction strips 9, the through holes 10 and the fixing screws 11 on the left side and the right side of the bottom plates 1, and is locked by the way that the fixing screws 11 penetrate through the through holes 10 and are in threaded connection with the threaded holes 8, so as to adjust the actual size of the novel aluminum alloy heat dissipation strip, the convex grooves 3 and the fixed baffle plates 2 are arranged on the bottom plates 1, the convex seats 4 are fixedly connected with the bottoms of the heat dissipation strip main bodies 5, the heat dissipation strip main bodies 5 are movably connected with the bottom plates 1 through the convex seats 4 and the convex grooves 3 and are attached to the fixed baffle plates 2, so as to be positioned and installed, the connecting blocks 12 are arranged on the front sides of the bottom plates 1, the sliding grooves 13 matched with the sliding blocks 16 are arranged on the connecting blocks 12, so that the movable baffle plates 15 can be quickly slid into the two connecting blocks 12 through the sliding blocks 16 and the sliding grooves 13, and is jointed with the front surface of the radiating strip main body 5, thereby clamping the radiating strip main body 5 between the movable baffle 15 and the fixed baffle 2, through the through hole 17, the limit groove 18, the expansion spring 19, the clamping column 20 and the limit block 21 arranged on the slide block 16, the clamping column 20 is convenient to move left and right in the slide block 16 through the elasticity of the expansion spring 19, the limit block 21 and the limit groove 18 make the movement more stable, through the clamping hole 14 arranged on the connecting block 12, the clamping column 20 is convenient to insert into the clamping hole 14 quickly, thereby fixing the movable baffle 15, further making the radiating strip main body 5 stable to install, meanwhile, through pressing the clamping column 20, the fixation is convenient to release quickly, the dismounting is carried out, through the external thread connection of the clamping column 20, the fixing nut 22 is convenient to fix the clamping column 20, the shaking during the use is prevented, and the flexible structure is achieved, the purpose of the dismouting of being convenient for has solved current heat dissipation strip and has adopted the welded mode to fix usually, easily causes the damage of components and parts, and installation cost is too high simultaneously, dismantles comparatively loaded down with trivial details, can't adjust its actual size's problem according to the in service behavior.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (8)
1. The utility model provides a novel aluminum alloy heat dissipation strip convenient to joint, includes bottom plate (1), its characterized in that: the back of the bottom plate (1) is fixedly connected with a fixed baffle (2), the top of the bottom plate (1) is provided with a convex groove (3), the inner part of the convex groove (3) is movably connected with a convex seat (4), the top of the convex seat (4) is fixedly connected with a radiating strip main body (5) positioned at the top of the bottom plate (1), the left side of the bottom plate (1) is fixedly connected with a mounting strip (6), the left side of the mounting strip (6) is provided with a conjunction groove (7), the top and the bottom of the mounting strip (6) are both provided with two threaded holes (8) which are positioned at the top and the bottom of the conjunction groove (7), the right side of the bottom plate (1) is fixedly connected with a conjunction strip (9), the inner part of the conjunction strip (9) is provided with two through holes (10), and the inner thread of the threaded holes (8) is connected with a fixed screw (11), the front of the bottom plate (1) is fixedly connected with two connecting blocks (12) which are distributed leftwards and rightwards, one opposite side of the two connecting blocks (12) is provided with a sliding groove (13), one side of the two connecting blocks (12) which are separated from each other is provided with a clamping hole (14), a movable baffle (15) is movably arranged between the two connecting blocks (12), the left side and the right side of the movable baffle (15) are both fixedly connected with a sliding block (16), one side of the sliding block (16) far away from the movable baffle (15) is provided with a through hole (17), the inner top wall and the inner bottom wall of the sliding block (16) are both provided with a limiting groove (18), the inner part of the sliding block (16) is movably provided with an expansion spring (19), one end of the expansion spring (19) close to the through hole (17) is fixedly connected with a clamping column (20), and the top and the bottom of the clamping column (20) are both fixedly connected with limiting blocks (21), the external thread of the clamping column (20) is connected with a fixed nut (22).
2. The novel aluminum alloy heat dissipation strip convenient to joint of claim 1, characterized in that: the size looks adaptation of convex seat (4) and convex groove (3), swing joint has adjustable fender (15) and fixed stop (2) respectively with the back of heat dissipation strip main part (5).
3. The novel aluminum alloy heat dissipation strip convenient to joint of claim 1, characterized in that: the fit groove (7) is matched with the fit strip (9) in size, and the diameter of the through hole (10) is matched with that of the fixing screw (11).
4. The novel aluminum alloy heat dissipation strip convenient to joint of claim 1, characterized in that: the sliding block (16) is matched with the sliding groove (13) in size, and the sliding block (16) is connected to the inside of the sliding groove (13) in a sliding mode.
5. The novel aluminum alloy heat dissipation strip convenient to joint of claim 1, characterized in that: the diameter of the through hole (17) is larger than that of the clamping column (20), and the clamping column (20) extends to the outside of the sliding block (16) through the through hole (17).
6. The novel aluminum alloy heat dissipation strip convenient to joint of claim 1, characterized in that: the size of stopper (21) and spacing groove (18) looks adaptation, the inside swing joint of spacing groove (18) has stopper (21).
7. The novel aluminum alloy heat dissipation strip convenient to joint of claim 1, characterized in that: the diameter of the clamping hole (14) is larger than that of the clamping column (20), and the clamping column (20) is inserted into the clamping hole (14).
8. The novel aluminum alloy heat dissipation strip convenient to joint of claim 1, characterized in that: the outside of the clamping column (20) is provided with a thread groove matched with the fixing nut (22), and the clamping column (20) is in threaded connection with the fixing nut (22) through the thread groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110547035.7A CN113382597A (en) | 2021-05-19 | 2021-05-19 | Novel aluminum alloy heat dissipation strip convenient to joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110547035.7A CN113382597A (en) | 2021-05-19 | 2021-05-19 | Novel aluminum alloy heat dissipation strip convenient to joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113382597A true CN113382597A (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110547035.7A Pending CN113382597A (en) | 2021-05-19 | 2021-05-19 | Novel aluminum alloy heat dissipation strip convenient to joint |
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| Country | Link |
|---|---|
| CN (1) | CN113382597A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209087822U (en) * | 2018-12-13 | 2019-07-09 | 苏州建邦电子科技有限公司 | A kind of novel heat sink strip convenient for clamping |
| CN210685078U (en) * | 2019-07-12 | 2020-06-05 | 江苏大橡木集团有限公司 | Double glazing cuts off connecting piece |
| CN211377943U (en) * | 2019-11-25 | 2020-08-28 | 黄家元 | Folding type solar photovoltaic panel bracket convenient to mount |
| CN212209351U (en) * | 2020-05-18 | 2020-12-22 | 东海县通灵电器有限公司 | Anti-drop's relay case |
| CN212226863U (en) * | 2020-05-20 | 2020-12-25 | 沭阳昌建照明有限公司 | LED street lamp convenient to installation is maintained |
-
2021
- 2021-05-19 CN CN202110547035.7A patent/CN113382597A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209087822U (en) * | 2018-12-13 | 2019-07-09 | 苏州建邦电子科技有限公司 | A kind of novel heat sink strip convenient for clamping |
| CN210685078U (en) * | 2019-07-12 | 2020-06-05 | 江苏大橡木集团有限公司 | Double glazing cuts off connecting piece |
| CN211377943U (en) * | 2019-11-25 | 2020-08-28 | 黄家元 | Folding type solar photovoltaic panel bracket convenient to mount |
| CN212209351U (en) * | 2020-05-18 | 2020-12-22 | 东海县通灵电器有限公司 | Anti-drop's relay case |
| CN212226863U (en) * | 2020-05-20 | 2020-12-25 | 沭阳昌建照明有限公司 | LED street lamp convenient to installation is maintained |
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Application publication date: 20210910 |
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| RJ01 | Rejection of invention patent application after publication |