CN207816071U - A kind of new support construction of temperature-uniforming plate lower cover - Google Patents
A kind of new support construction of temperature-uniforming plate lower cover Download PDFInfo
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- CN207816071U CN207816071U CN201820194309.2U CN201820194309U CN207816071U CN 207816071 U CN207816071 U CN 207816071U CN 201820194309 U CN201820194309 U CN 201820194309U CN 207816071 U CN207816071 U CN 207816071U
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- lower cover
- copper post
- temperature
- support construction
- uniforming plate
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Abstract
The utility model discloses a kind of new support constructions of temperature-uniforming plate lower cover, including upper cover and lower cover, and capillary structure is equipped between the lower cover and upper cover, and the lower cover upper center forging molding has copper post.The utility model, it is reasonable for structure, it is novel in design, it forges together with copper post when VC lower covers are body formed using forging technology, forms the support construction closed with upper and lower covers matching size, the structure being consistent therewith according to the Demand Design of product and client, the copper post of VC will be cancelled in this way, the cost of copper post material, and the artificial cost for putting copper post have been saved, it is also bad caused by copper post skews to scrap.
Description
Technical field
The utility model is related to equalizing plate structure technical field, specifically a kind of new support construction of temperature-uniforming plate lower cover.
Background technology
VC (Vapor Chamber) Chinese name is called temperature-uniforming plate, and vapor chamber technology is similar to heat pipe from principle,
But the different from conduction pattern.Heat pipe is one-dimensional linear heat transfer, and the heat in vapor chamber is then at one
It is conducted on two-dimensional face, therefore more efficient.Specifically, the liquid of vacuum chamber bottom after absorbing chip heat, expand by evaporation
It is dissipated in vacuum chamber, conducts heat on radiating fin, be then condensed into liquid and return to bottom.This similar refrigerator and air conditioner
Evaporation, condensation process Rapid Circulation in vacuum chamber, realize quite high radiating efficiency.Temperature-uniforming plate has following advantage：
1. space requirement is low, 2. contacts area are big, 3. rapid thermal responses.These features can be applied in multi-heat source equipment to reduce thermal expansion
Dissipate resistance and hot spot.The thermal response of temperature-uniforming plate and copper-based identical dimension.Thermocouple is connected to the steam of two top/bottoms
Around the 60 DEG C of hot water in room and copper-based sample, the gas chamber at the top and bottom of the temperature difference is very small by test period.
However current VC techniques are the first good flat upper and lower covers of punching press, then re-lay capillary structure (copper mesh or
Copper powder), finally copper post is manually put one by one into the Kong Weizhong reserved：
1, this technique need to expend that very much (according to size generally at 50~300 or so, the price of a copper post exists
The copper post material cost of 0.04 RMB or so, a piece of VC are 2~12RMB)；
2, copper post need to manually be put, and human cost about 0.5~3RMB/ pieces after copper post is set, then cover upper cover, in operation
It in handling process, easily causes copper post and skews, eventually cause that flatness is bad to scrap.
Utility model content
The purpose of this utility model is to provide a kind of new support constructions of temperature-uniforming plate lower cover, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions：
A kind of new support construction of temperature-uniforming plate lower cover, including upper cover and lower cover, capillary is equipped between the lower cover and upper cover
Structure, the lower cover upper center forging molding have copper post.
As further program of the utility model：Middle part is equipped with degasification tubule between the upper cover and lower cover.
As further program of the utility model：Be equipped in the middle part of the capillary structure with degasification tubule it is mutually matched with
Reserved aperture.
As further program of the utility model：The capillary structure is prefabricated copper mesh or sintered copper powder.
As the utility model further scheme：The upper cover is horizontal plane structure.
Compared with prior art, the utility model has the beneficial effects that：
A kind of new support construction of temperature-uniforming plate lower cover, it is reasonable for structure, it is novel in design, using forging technology in VC lower covers
It forges together with copper post when body formed, the support construction closed with upper and lower covers matching size is formed, according to product and client
The structure that is consistent therewith of Demand Design, the copper post of VC will be cancelled in this way, save the cost of copper post material, and artificial pendulum
The cost of copper post is put, it is also bad caused by copper post skews to scrap.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of the new support construction of temperature-uniforming plate lower cover.
Fig. 2 is a kind of part configuration schematic diagram of the new support construction of temperature-uniforming plate lower cover.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more this feature.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Refering to fig. 1~2, in the utility model embodiment, a kind of new support construction of temperature-uniforming plate lower cover, including upper cover 2 is under
Lid 1, the upper cover 2 are horizontal plane structure, and capillary structure 3, the capillary structure 3 are equipped between the lower cover 1 and upper cover 2
For prefabricated copper mesh or sintered copper powder, middle part is equipped with degasification tubule 4 between the upper cover 2 and lower cover 1, in the capillary structure 3
Portion is equipped with mutually matched with reserved aperture with degasification tubule 4, and 1 upper center forging molding of the lower cover has copper post 5.
The operation principle of the utility model is：1. being forged together with copper post using forging technology when VC lower covers are body formed
It creates, forms the support construction closed with upper cover matching size；2. being laid with prefabricated copper mesh or sintered copper powder hair in VC cavitys
Sub-layers；3. carrying out diffusion welding (DW) or soldering after upper and lower covers are assembled, upper and lower covers is made closely to connect, and sealed；4. degasification tubule is inserted
Enter in reserved aperture, reuses high frequency Welding and seal tubule and cavity welding, form the sealing in addition to degasification tubule
Cavity；5. liquid is injected by degasification tubule in cavity, then cavity progress degasification (is vacuumized into) operation, is allowed to form a band
There is capillary structure, the vacuum cavity containing liquid；6. being cut off after degasification tubule is sealed clamping, argon arc welding sealing is reused,
Obtain a vacuum chamber temperature-uniforming plate.The novel support structure, using forging technology when VC lower covers are body formed together with copper post
It forges and, form the support construction closed with upper cover matching size, cancel copper post, greatly reduce material and artificial cost,
It is highly practical.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of new support construction of temperature-uniforming plate lower cover, including upper cover (2) and lower cover (1), between the lower cover (1) and upper cover (2)
Capillary structure (3) is installed, which is characterized in that lower cover (1) the upper center forging molding has copper post (5).
2. a kind of new support construction of temperature-uniforming plate lower cover according to claim 1, which is characterized in that the upper cover (2) and under
Middle part is equipped with degasification tubule (4) between lid (1).
3. a kind of new support construction of temperature-uniforming plate lower cover according to claim 1, which is characterized in that the capillary structure (3)
Middle part is equipped with mutually matched with reserved aperture with degasification tubule (4).
4. a kind of new support construction of temperature-uniforming plate lower cover according to claim 1, which is characterized in that the capillary structure (3)
For prefabricated copper mesh or sintered copper powder.
5. a kind of new support construction of temperature-uniforming plate lower cover according to claim 1, which is characterized in that the upper cover (2) is water
Planar structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820194309.2U CN207816071U (en) | 2018-02-05 | 2018-02-05 | A kind of new support construction of temperature-uniforming plate lower cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820194309.2U CN207816071U (en) | 2018-02-05 | 2018-02-05 | A kind of new support construction of temperature-uniforming plate lower cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207816071U true CN207816071U (en) | 2018-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820194309.2U Active CN207816071U (en) | 2018-02-05 | 2018-02-05 | A kind of new support construction of temperature-uniforming plate lower cover |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021017731A1 (en) * | 2019-07-26 | 2021-02-04 | 昆山联德电子科技有限公司 | Composite-type vapor chamber and manufacturing method therefor |
-
2018
- 2018-02-05 CN CN201820194309.2U patent/CN207816071U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021017731A1 (en) * | 2019-07-26 | 2021-02-04 | 昆山联德电子科技有限公司 | Composite-type vapor chamber and manufacturing method therefor |
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