CN210773543U - Superposed radiator - Google Patents
Superposed radiator Download PDFInfo
- Publication number
- CN210773543U CN210773543U CN201920823929.2U CN201920823929U CN210773543U CN 210773543 U CN210773543 U CN 210773543U CN 201920823929 U CN201920823929 U CN 201920823929U CN 210773543 U CN210773543 U CN 210773543U
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- radiating
- clamping
- edge
- substrate
- heat dissipation
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Abstract
The utility model discloses a coincide radiator, the substrate with extend the piece through the joint recess of the first connecting block below in both ends and the fixture block cooperation joint of second connecting block top, second connecting block below sets up the joint recess equally, can increase as required and extend piece quantity, the mould that needs to make is small in quantity, mould simple structure, intensity is high, long service life, the overhaul of the equipments is maintained and is invested in fewly, production cycle is short, the product uniformity is good, low in production cost, stable in quality has improved production efficiency.
Description
Technical Field
The utility model relates to a coincide radiator among the aluminum alloy radiator.
Background
The laminated radiator in the aluminum alloy radiator is formed by laminating a plurality of aluminum alloy sections, a left cover plate and a right cover plate are respectively arranged at the edge positions of two sides of the traditional laminated radiator, a left pressing sheet and a right pressing sheet are respectively arranged at the positions close to the left cover plate and the right cover plate, and a middle pressing sheet is arranged between the left pressing sheet and the right pressing sheet.
Disclosure of Invention
The utility model aims to solve the technical problem that a simple structure is provided, and part is small in quantity, can improve production efficiency, reduces the coincide radiator that product cost and equipment drop into.
The utility model discloses a coincide radiator, its characterized in that: the heat dissipation device comprises a substrate positioned at the uppermost edge and an expansion piece connected below the substrate in a matching manner, wherein first connecting blocks are respectively arranged at two ends of the substrate, the first connecting blocks at the two ends are fixedly connected through at least one heat dissipation rib to form an integral structure, and at least one clamping groove is respectively arranged at the lower edge of each first connecting block at the two ends; the two ends of the expanding piece are respectively provided with a second connecting block, the second connecting blocks at the two ends are also fixedly connected through at least one heat dissipation rib to form an integral structure, the upper edge of each second connecting block is respectively provided with at least one clamping block extending upwards, the expanding piece can be fixedly clamped with the clamping groove of the substrate through interference fit of the clamping blocks, and the lower edge of each second connecting block is also provided with a clamping groove;
the middle part of the lower side edge of each heat dissipation rib is also provided with a clamping groove, and the middle part of the upper side edge is provided with a clamping block extending upwards;
the width of the opening part of the clamping groove is smaller than that of the bottom edge to form a dovetail groove structure, the width of the top of the clamping block is larger than that of the root part to form a wedge-shaped clamping block which can be matched and clamped with the dovetail groove structure, and the width of the top of the clamping block is larger than that of the opening part of the clamping groove and smaller than that of the bottom of the clamping groove;
the middle part of the bottom edge of the clamping groove protrudes downwards, so that two ends of the bottom edge form a V-shaped structure, and the middle part of the top edge of the fixture block is sunken, so that two ends of the top edge of the fixture block form a V-shaped sharp angle capable of being matched with the V-shaped structures at two ends of the bottom edge of the clamping groove;
radiating fins are respectively arranged on two sides of the radiating ribs of the substrate and the expanding sheet;
two radiating ribs are respectively arranged between the first connecting blocks at the two ends of the substrate and between the second connecting blocks at the two ends of the expanding sheet, radiating fins are respectively arranged at the two sides of each radiating rib, the radiating fins at the outer sides are higher than the radiating fins at the inner sides, and the design of the radiating fins at the inner sides is less than 1/2 of the distance between the two radiating ribs, so that a radiating channel is formed between the two radiating ribs; the upper side edge of the upper radiating rib is provided with a clamping block extending upwards, the lower side edge of the lower radiating rib is provided with a clamping groove, and the middle parts of the two radiating ribs are fixedly connected through a connecting section;
the substrate and the expansion sheet are respectively formed by cutting an aluminum alloy pultrusion section bar through a slicing process.
The utility model discloses a coincide radiator, substrate pass through joint recess and fixture block cooperation joint with the expansion piece, can increase as required and extend piece quantity, and the mould that needs to make is small in quantity, and mould simple structure, intensity is high, long service life, and the overhaul of the equipments is maintained and is dropped into fewly, and production cycle is short, and the product uniformity is good, low in production cost, and stable in quality has improved production efficiency.
Drawings
FIGS. 1-2 are schematic plan views of a prior art stacked heat sink;
fig. 3 is a schematic plane structure diagram of the stacked heat sink according to the embodiment of the present invention;
fig. 4 is a partially enlarged schematic view of a laminated structure of the laminated heat sink according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a planar structure of a substrate of a stacked heat sink according to an embodiment of the present invention;
fig. 6 is a schematic plane structure diagram of an expansion sheet of a stacked heat sink according to an embodiment of the present invention.
Detailed Description
As shown in the figure, the superposed radiator is characterized in that a substrate 1 is arranged at first, the substrate 1 is positioned at the uppermost edge, two ends of the substrate 1 are respectively provided with a rectangular first connecting block, the upper side edge of the rectangular first connecting block is a smooth and straight edge, the lower edge of the rectangular first connecting block is respectively provided with an open clamping groove, and the first connecting blocks at the two ends are fixedly connected through radiating ribs to form an integral structure; in order to reduce the weight and the cost of raw materials, two radiating ribs can be arranged between the first connecting blocks at the two ends, a radiating channel is formed between the two radiating ribs, the radiating area is large, and the radiating efficiency is improved.
The lower part of the substrate 1 is matched and connected with the expansion sheet 2, two ends of the expansion sheet 2 are respectively provided with a second connecting block, the upper edge of each second connecting block is respectively provided with a clamping block extending upwards, and the lower edge of each second connecting block is also provided with a clamping groove so that the subsequent expansion sheets can be fixedly clamped; the expansion pieces are fixedly clamped with the clamping grooves of the substrate in an interference fit manner through the clamping blocks, different numbers of expansion pieces can be arranged according to different models and specifications, the clamping grooves at the lower edge of the expansion piece at the lowest side are inwards sunken, no protruding structure influences the equipment space, the expansion pieces can be directly used as the lower side edge of the radiator, and no lower cover plate is required to be added; the second connecting blocks at the two ends are also fixedly connected through radiating ribs to form an integral structure; similarly, for reducing weight and raw material cost, two heat dissipation ribs can be arranged between the second connecting blocks at two ends, a heat dissipation channel is formed between the two heat dissipation ribs, the heat dissipation area is large, and the heat dissipation efficiency is improved.
The structural shape and size of the heat dissipation ribs of the expansion piece are consistent with those of the heat dissipation ribs of the substrate, the die is convenient to manufacture, and the cost is low.
Simultaneously for raising intensity and mechanical mechanism stability, side middle part also sets up the joint recess under the heat dissipation rib, goes up side middle part and sets up the fixture block that upwards stretches out, when expanding the piece and passing through fixture block and the fixed joint of joint recess at both ends, heat dissipation rib middle part also is through fixture block and the fixed joint of joint recess, increases support intensity and stability.
Furthermore, the width of the opening part of the clamping groove is smaller than that of the bottom edge to form a dovetail groove structure, the width of the top of the clamping block is larger than that of the root part to form a wedge-shaped clamping block which can be matched and clamped with the dovetail groove structure, and the width of the top of the clamping block is larger than that of the opening part of the clamping groove and smaller than that of the bottom of the clamping groove;
the middle part of the bottom edge of the clamping groove is protruded downwards, so that two ends of the bottom edge form a V-shaped structure, and the middle part of the top edge of the clamping block is sunken, so that two ends of the top edge of the clamping block form a V-shaped sharp angle capable of being matched with the V-shaped structures at two ends of the bottom edge of the clamping groove;
the V-shaped sharp corners at the two ends of the clamping block have certain guidance quality, so that the clamping block is conveniently matched and clamped with the clamping groove, and meanwhile, the dovetail groove structure of the clamping groove is matched and limited in clamping with the wedge-shaped structure of the clamping block, and the clamping is stable and reliable in connection.
Furthermore, radiating fins are arranged on two sides of the radiating ribs of the substrate and the expansion pieces respectively, so that the radiating area is increased, and the radiating effect is improved.
Furthermore, two heat dissipation ribs are respectively arranged between the first connecting blocks at the two ends of the substrate and between the second connecting blocks at the two ends of the expansion sheet, the upper side edge of the upper heat dissipation rib is provided with a clamping block extending upwards, the lower side edge of the lower heat dissipation rib is provided with a clamping groove, and the middle parts of the two heat dissipation ribs are fixedly connected through a connecting section; radiating fins are arranged on two sides of each radiating rib respectively, the radiating fins on the outer sides are higher than the radiating fins on the inner sides, the design of the radiating fins on the inner sides is smaller than 1/2 of the distance between the two radiating ribs, so that a radiating channel with a wider width is formed between the two radiating ribs, a zigzag radiating channel is formed between each radiating rib and the radiating ribs of an adjacent substrate or expansion piece, the radiating channels with two different structures assist in radiating, the radiating area is further increased, and the radiating effect is improved.
The substrate and the expansion sheet are respectively formed by cutting an aluminum alloy pultrusion section through a slicing process, the process is simple, the operation is convenient, the consumption of raw materials is low, the weight is light, and the cost is reduced.
The utility model discloses a coincide radiator, substrate pass through joint recess and fixture block cooperation joint with the expansion piece, can increase as required and extend piece quantity, and the mould that needs to make is small in quantity, and mould simple structure, intensity is high, long service life, and the overhaul of the equipments is maintained and is dropped into fewly, and production cycle is short, and the product uniformity is good, low in production cost, and stable in quality has improved production efficiency.
The specific design concept is as follows:
the utility model relates to a structural design and production processing technology of aluminium alloy radiator.
In order to meet the requirements of aluminum alloy radiators with different specifications of customers in actual production, a mode of overlapping a plurality of aluminum alloy sections is often adopted to realize the overlapping radiators in the industry. Therefore, the aluminum profile laminated structure is very important to the production efficiency, quality and cost of products.
The to-be-solved technical problem of the utility model is to provide a can improve production efficiency, and the energy consumption is low, the process is stable, a congruent structure and production technology that product machining precision is high.
The traditional product combination can show that the original product needs to be combined by various sectional materials, the production preparation time is long, the production cost is high, and the quality management requirement is high. The superposition structure can observe that the product structure is complex, the mould opening difficulty is high, the mould strength is poor and the service life is short.
The utility model discloses a product combination can be seen out only need adopt a section bar combination in the product production, and production preparation time is short, low in production cost, and the product precision is high, simplifies quality control, and product simple structure can be observed to the coincide structure, and the mould is opened the system conveniently, and mould simple structure is longe-lived.
Claims (7)
1. A laminated heat sink, comprising: the heat dissipation device comprises a substrate positioned at the uppermost edge and an expansion piece connected below the substrate in a matching manner, wherein first connecting blocks are respectively arranged at two ends of the substrate, the first connecting blocks at the two ends are fixedly connected through at least one heat dissipation rib to form an integral structure, and at least one clamping groove is respectively arranged at the lower edge of each first connecting block at the two ends; the two ends of the expansion piece are respectively provided with a second connecting block, the second connecting blocks at the two ends are fixedly connected through at least one heat dissipation rib to form an integral structure, the upper edge of each second connecting block is respectively provided with at least one clamping block extending upwards, the expansion piece can be fixedly clamped through the clamping grooves of the clamping blocks and the substrate in an interference fit mode, and the lower edge of each second connecting block is also provided with a clamping groove.
2. The folding heat sink of claim 1, wherein: the middle part of the lower side edge of each heat dissipation rib is also provided with a clamping groove, and the middle part of the upper side edge is provided with a clamping block which extends upwards.
3. A laminated heat sink as recited in claim 1 or 2, wherein: the width of the opening part of the clamping groove is smaller than that of the bottom edge to form a dovetail groove structure, the width of the top of the clamping block is larger than that of the root part to form a wedge-shaped clamping block which can be matched and clamped with the dovetail groove structure, and the width of the top of the clamping block is larger than that of the opening part of the clamping groove and smaller than that of the bottom of the clamping groove.
4. The folding heat sink of claim 3, wherein: the middle part of the bottom edge of the clamping groove protrudes downwards, so that two ends of the bottom edge form a V-shaped structure, the middle part of the top edge of the clamping block is sunken, and two ends of the top edge of the clamping block form a V-shaped sharp angle capable of being matched with the V-shaped structures at the two ends of the bottom edge of the clamping groove.
5. The folding heat sink of claim 4, wherein: radiating fins are respectively arranged on two sides of the radiating ribs of the substrate and the expanding piece.
6. The folding heat sink of claim 5, wherein: two radiating ribs are respectively arranged between the first connecting blocks at the two ends of the substrate and between the second connecting blocks at the two ends of the expanding sheet, radiating fins are respectively arranged at the two sides of each radiating rib, the radiating fins at the outer sides are higher than the radiating fins at the inner sides, and the design of the radiating fins at the inner sides is less than 1/2 of the distance between the two radiating ribs, so that a radiating channel is formed between the two radiating ribs; the side sets up the fixture block that upwards stretches out on the heat dissipation rib of top, and the heat dissipation rib lower limb of below sets up the joint recess, through linkage segment fixed connection between two heat dissipation rib middle parts.
7. A laminated heat sink as recited in claim 1, wherein: the substrate and the expansion sheet are respectively formed by cutting an aluminum alloy pultrusion section bar through a slicing process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920823929.2U CN210773543U (en) | 2019-06-03 | 2019-06-03 | Superposed radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920823929.2U CN210773543U (en) | 2019-06-03 | 2019-06-03 | Superposed radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210773543U true CN210773543U (en) | 2020-06-16 |
Family
ID=71039116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920823929.2U Expired - Fee Related CN210773543U (en) | 2019-06-03 | 2019-06-03 | Superposed radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210773543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406644A (en) * | 2022-01-25 | 2022-04-29 | 江苏三顺实业有限公司 | Aluminum alloy laminated structure radiator and assembling method thereof |
-
2019
- 2019-06-03 CN CN201920823929.2U patent/CN210773543U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406644A (en) * | 2022-01-25 | 2022-04-29 | 江苏三顺实业有限公司 | Aluminum alloy laminated structure radiator and assembling method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |