CN221006042U - Heat pipe locking structure - Google Patents

Heat pipe locking structure Download PDF

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Publication number
CN221006042U
CN221006042U CN202322973776.9U CN202322973776U CN221006042U CN 221006042 U CN221006042 U CN 221006042U CN 202322973776 U CN202322973776 U CN 202322973776U CN 221006042 U CN221006042 U CN 221006042U
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China
Prior art keywords
copper
plate
heat pipe
heat
locking structure
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CN202322973776.9U
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Chinese (zh)
Inventor
庄高风
朱海
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Kunshan Ping Tai Electronic Co ltd
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Kunshan Ping Tai Electronic Co ltd
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Abstract

The utility model relates to a heat pipe locking structure, which comprises a copper plate, wherein two folds which are distributed up and down are arranged on the back surface of the copper plate, two heat pipes are fixed between the two folds on the back surface of the copper plate, radiating fins are fixed on the front surfaces of the two heat pipes and near the left side of the two heat pipes, and a plurality of grooves which are divided into two groups and distributed up and down are formed on the back surface of the copper plate. This heat pipe lock attaches structure, when using, make it contact with the CPU after the front of copper is paintd heat dissipation silicone grease, and then make the heat that the CPU produced can pass through the copper conduction to the heat pipe to dispel the heat through the fin on the heat pipe, be provided with two hem on the copper, can play the effect of strengthening copper structural strength through the hem, be provided with a plurality of recesses in hem department, cooperate the recess to further promote copper structural strength, and then promote the intensity of copper on not increasing copper thickness and make it be difficult for crookedly, and then ensure the radiating effect.

Description

Heat pipe locking structure
Technical Field
The utility model relates to the technical field of heat pipe locking structures, in particular to a heat pipe locking structure.
Background
The heat pipe is a heat transfer element which realizes heat transfer by means of self-internal working liquid phase change, the heat pipe technology is widely applied to the industries of aerospace, military industry and the like before, and is introduced into the radiator manufacturing industry, so that even if a low-rotation-speed and low-air-volume motor is adopted by a radiator, the satisfactory effect can be obtained, the noise problem which puzzles air cooling and heat dissipation is well solved, and the radiator is opened up to be applied to a radiator of a CPU (central processing unit) in the new world of the heat dissipation industry.
When the heat pipe is used for radiating CPU, the heat pipe and the CPU are tightly attached together by the locking structure, the locking structure mainly comprises a copper plate, at present, the thickness of the copper plate of the heat pipe locking structure adopted by some notebook computer CPU radiators is mostly 0.5mm, the copper plate is thinner, the copper plate is easy to deform after locking, and then the copper plate is in contact with the CPU to adversely affect heat conduction, if the thickness of the copper plate is directly increased, the material cost is increased, the heat conduction efficiency is reduced, and on the other hand, the heat pipe locking structure is also against the light and thin design of the notebook computer, so that the heat pipe locking structure is provided to solve the problems.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a heat pipe locking structure which has the advantages of stable structure, high strength, difficult deformation and the like, and solves the problem that the existing heat pipe locking structure is easy to deform in use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heat pipe lock attaches structure, includes the copper, the back of copper is provided with two hem that are distributed from top to bottom, the back of copper just is located two hem and is fixed with two heat pipes, two the front of heat pipe just is close to left side department and is fixed with heat radiation fins, a plurality of grooves that divide into two sets of and are distributed from top to bottom are seted up to the back of copper, the back of copper just is close to top department and is fixed with first connecting plate, the back of copper just is close to bottom department and is fixed with the second connecting plate, a plurality of connecting holes have all been seted up to the front of first connecting plate and the front of second connecting plate, the spliced pole of front end fixed at the copper back is slided in the connecting hole, circular hole has all been seted up to the front of first connecting plate and the front of second connecting plate.
Further, rectangular grooves are formed in the rear ends of the connecting columns, limiting plates are fixed to the upper side and the lower side of the connecting columns and close to the rear ends of the connecting columns, reinforcing plates are connected to the peripheral walls of the connecting columns in a sliding mode, and a plurality of jacks used for the connecting columns to penetrate are formed in the front face of each reinforcing plate and close to the upper side and the lower side of each reinforcing plate.
Further, the folds are integrally formed by stamping the copper plate, so that the copper plate is shaped like a Chinese character 'ji', and the heat pipe is positioned between the two folds.
Further, the grooves are integrally formed by stamping the copper plate, and the grooves are respectively positioned on one side of the two folded edges, which are opposite to each other.
Further, the first connecting plate is a rectangular plate, the second connecting plate is a T-shaped plate, the connecting holes are in clearance fit with the connecting columns, and the connecting columns are hard plastic columns with certain elastic deformation capacity.
Further, the plurality of jacks are respectively opposite to the plurality of connecting holes in front-back direction, and the connecting columns are in clearance fit with the jacks.
Further, the front side of the reinforcing plate is abutted to the back side of the heat pipe near the middle, the front side of the reinforcing plate is abutted to the first connecting plate near the top, the front side of the reinforcing plate is abutted to the second connecting plate near the bottom, and the back side of the reinforcing plate is abutted to the front side of the limiting plate.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
This heat pipe lock attaches structure, when using, make it contact with the CPU after the front of copper is paintd heat dissipation silicone grease, and then make the heat that the CPU produced can pass through the copper conduction to the heat pipe to dispel the heat through the fin on the heat pipe, be provided with two hem on the copper, can play the effect of strengthening copper structural strength through the hem, be provided with a plurality of recesses in hem department, cooperate the recess to further promote copper structural strength, and then promote the intensity of copper on not increasing copper thickness and make it be difficult for crookedly, and then ensure the radiating effect.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a schematic back view of a heat pipe according to the present utility model;
FIG. 4 is a schematic side view of the copper plate of the present utility model;
Fig. 5 is an enlarged schematic view of the present utility model at a in fig. 4.
In the figure: 1 copper plate, 2 hem, 3 heat pipes, 4 heat radiation fins, 5 grooves, 6 first connecting plates, 7 second connecting plates, 8 connecting holes, 9 connecting columns, 10 circular holes, 11 rectangular grooves, 12 limiting plates, 13 reinforcing plates and 14 jacks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a heat pipe locking structure in this embodiment includes a copper plate 1, two folds 2 distributed up and down are disposed on the back of the copper plate 1, two heat pipes 3 are fixed between the two folds 2 on the back of the copper plate 1, heat dissipation fins 4 are fixed on the front sides of the two heat pipes 3 near the left side, when in use, heat generated by the CPU is enabled to contact with the CPU after the heat dissipation silicone grease is smeared on the front sides of the copper plate 1, heat generated by the CPU can be conducted to the heat pipes 3 through the heat dissipation fins 4 on the heat pipes 3, two folds 2 are disposed on the copper plate 1, the effect of reinforcing the structural strength of the copper plate 1 can be achieved through the folds 2, a plurality of grooves 5 which are divided into two groups and distributed up and down are disposed on the back of the copper plate 1, and the structural strength of the copper plate 1 is further improved by matching with the grooves 5, the strength of the copper plate 1 is improved on the basis of not increasing the thickness of the copper plate 1 so as to ensure the heat dissipation effect, a first connecting plate 6 is fixed at the back of the copper plate 1 and near the top, a second connecting plate 7 is fixed at the back of the copper plate 1 and near the bottom, a plurality of connecting holes 8 are formed in the front of the first connecting plate 6 and the front of the second connecting plate 7, a connecting column 9 with the front end fixed at the back of the copper plate 1 is slidably connected in the connecting holes 8, round holes 10 are formed in the front of the first connecting plate 6 and the front of the second connecting plate 7, heat dissipation silicone grease is smeared on the front of the copper plate 1 and then is contacted with a CPU, then a bolt is inserted into the round holes 10 and screwed on a main board, the copper plate 1 is fixed through the first connecting plate 6 and the second connecting plate 7 so that the copper plate 1 can be stably contacted with the CPU, further, the heat pipe 3 is ensured to be capable of stably radiating heat.
The hem 2 is by copper 1 punching press integrated into one piece, makes copper 1 be several font, and heat pipe 3 is located between two hems 2, and recess 5 is by copper 1 punching press integrated into one piece, and a plurality of recesses 5 are located two hem 2 one side that is on the back of each other respectively, make copper 1 be several font structures through hem 2, can play the effect of strengthening copper 1 structural strength, simultaneously, recess 5 makes hem 2 be several font structures again, further promotes copper 1 structural strength.
The first connecting plate 6 is a rectangular plate, the second connecting plate 7 is a T-shaped plate, the connecting hole 8 is in clearance fit with the connecting column 9, and the connecting column 9 is a hard plastic column with certain elastic deformation capability.
Referring to fig. 4-5, in the present embodiment, the rear end of the connection post 9 is provided with a rectangular slot 11, the upper and lower sides of the connection post 9 and the position near the rear end are both fixed with a limiting plate 12, the outer peripheral walls of the connection posts 9 are slidably connected with a reinforcing plate 13, the front side of the reinforcing plate 13 and the positions near the upper and lower sides are all provided with a plurality of insertion holes 14 for the connection post 9 to penetrate, the front side of the reinforcing plate 13 and the position near the middle are abutted against the back side of the heat pipe 3, the front side of the reinforcing plate 13 and the position near the top are abutted against the first connecting plate 6, the front side of the reinforcing plate 13 and the position near the bottom are abutted against the second connecting plate 7, the back side of the reinforcing plate 13 is abutted against the front side of the limiting plate 12, after the copper plate 1 is fixed on the main board, the insertion holes 14 on the reinforcing plate 13 are pressed down against the connection post 9, when the upper and lower sides of the connecting plate 9 and the two limiting plates 12 are bent to opposite sides, after the reinforcing plate 13 is abutted against the back side of the heat pipe 3, the reinforcing plate 13 is not extruded against the limiting plate 12, the reinforcing plate 9 is restored, and the reinforcing plate 13 is further fixed with the first connecting plate 7 through the reinforcing plate 13, and the limiting plate 7 is further fixed between the reinforcing plate and the reinforcing plate 13.
The plurality of jacks 14 are respectively opposite to the plurality of connecting holes 8 in front-back direction, and the connecting columns 9 are in clearance fit with the jacks 14.
The working principle of the embodiment is as follows:
When the copper plate 1 is used, after the heat dissipation silicone grease is coated on the front surface of the copper plate 1, the copper plate 1 is contacted with a CPU, then a bolt is inserted into the circular hole 10 and screwed on the main plate, the copper plate 1 is further fixed through the first connecting plate 6 and the second connecting plate 7, the copper plate 1 can be stably contacted with the CPU, heat generated by the CPU can be conducted to the heat pipe 3 through the copper plate 1, heat dissipation is carried out through the heat dissipation fins 4 on the heat pipe 3, the copper plate 1 is in a shape like a Chinese character 'ji', the effect of strengthening the structural strength of the copper plate 1 can be achieved through the folding edge 2, meanwhile, the groove 5 is in a shape like a Chinese character 'ji', the structural strength of the copper plate 1 is further improved, and the strength of the copper plate 1 is improved on the basis that the thickness of the copper plate 1 is not increased, so that the copper plate 1 is not easy to bend.
After the copper plate 1 is fixed on the main board, the jack 14 on the reinforcing plate 13 is pressed down against the connecting column 9, when the copper plate is pressed, the upper side, the lower side, the two limiting plates 12 of the connecting column 9 are bent to the opposite sides to generate elastic deformation, after the reinforcing plate 13 is abutted against the back surface of the heat pipe 3, the reinforcing plate 13 does not squeeze the limiting plates 12 any more, the connecting column 9 is restored and limits and fixes the reinforcing plate 13 through the limiting plates 12, and then the connection between the first connecting plate 6 and the second connecting plate 7 is reinforced through the reinforcing plate 13.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a heat pipe lock attaches structure, includes copper (1), its characterized in that: the back of copper (1) is provided with two hem (2) that are upper and lower distribution, the back of copper (1) just is located and is fixed with two heat pipes (3) between two hem (2), two the front of heat pipe (3) just is close to left side department and is fixed with radiator fin (4), recess (5) that divide into two sets of and distribute about being are seted up to the back of copper (1), the back of copper (1) just is close to top department and is fixed with first connecting plate (6), the back of copper (1) just is close to bottom department and is fixed with second connecting plate (7), a plurality of connecting holes (8) have all been seted up in the front of first connecting plate (6) and the front of second connecting plate (7), connecting column (9) of front end fixed at the back of copper (1) are slided in connecting hole (8), circular hole (10) have all been seted up in the front of first connecting plate (6) and the front of second connecting plate (7).
2. The heat pipe locking structure according to claim 1, wherein: rectangular grooves (11) are formed in the rear ends of the connecting columns (9), limiting plates (12) are fixed on the upper side and the lower side of the connecting columns (9) and close to the rear ends, reinforcing plates (13) are connected to the peripheral walls of the connecting columns (9) in a sliding mode, and a plurality of jacks (14) used for the connecting columns (9) to penetrate are formed in the front face of each reinforcing plate (13) and close to the upper side and the lower side of each reinforcing plate.
3. The heat pipe locking structure according to claim 1, wherein: the folded edges (2) are integrally formed by stamping the copper plate (1), so that the copper plate (1) is shaped like a Chinese character 'ji', and the heat pipe (3) is positioned between the two folded edges (2).
4. The heat pipe locking structure according to claim 1, wherein: the grooves (5) are integrally formed by stamping the copper plate (1), and the grooves (5) are respectively positioned on one side of the two folded edges (2) opposite to each other.
5. The heat pipe locking structure according to claim 1, wherein: the first connecting plate (6) is a rectangular plate, the second connecting plate (7) is a T-shaped plate, the connecting hole (8) is in clearance fit with the connecting column (9), and the connecting column (9) is a hard plastic column with certain elastic deformation capability.
6. A heat pipe locking structure according to claim 2, wherein: the jacks (14) are respectively opposite to the connecting holes (8) in front and back, and the connecting columns (9) are in clearance fit with the jacks (14).
7. A heat pipe locking structure according to claim 2, wherein: the front side of the reinforcing plate (13) is abutted to the back side of the heat pipe (3) near the middle, the front side of the reinforcing plate (13) is abutted to the first connecting plate (6) near the top, the front side of the reinforcing plate (13) is abutted to the second connecting plate (7) near the bottom, and the back side of the reinforcing plate (13) is abutted to the front side of the limiting plate (12).
CN202322973776.9U 2023-11-03 2023-11-03 Heat pipe locking structure Active CN221006042U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322973776.9U CN221006042U (en) 2023-11-03 2023-11-03 Heat pipe locking structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322973776.9U CN221006042U (en) 2023-11-03 2023-11-03 Heat pipe locking structure

Publications (1)

Publication Number Publication Date
CN221006042U true CN221006042U (en) 2024-05-24

Family

ID=91114097

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322973776.9U Active CN221006042U (en) 2023-11-03 2023-11-03 Heat pipe locking structure

Country Status (1)

Country Link
CN (1) CN221006042U (en)

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