CN110823952A - Testing device for flat heat pipe and flat heat pipe - Google Patents
Testing device for flat heat pipe and flat heat pipe Download PDFInfo
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- CN110823952A CN110823952A CN201911137259.XA CN201911137259A CN110823952A CN 110823952 A CN110823952 A CN 110823952A CN 201911137259 A CN201911137259 A CN 201911137259A CN 110823952 A CN110823952 A CN 110823952A
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- heat pipe
- flat heat
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- testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
Abstract
The invention discloses a testing device for a flat heat pipe and a flat heat pipe, which relates to the technical field of heat pipe testing and comprises a flat heat pipe testing unit positioned on the left side, wherein the flat heat pipe testing unit comprises a flat heat pipe clamping mechanism, the flat heat pipe clamping mechanism comprises two movable baffles, and a clamping space is arranged between the two baffles; a heating unit located below the clamping space; and the flat heat pipe testing unit is positioned on the right side and comprises a rotating base capable of moving left and right, a rotating platform capable of rotating on the rotating base and a lifting mechanism for clamping the flat heat pipe, and the lifting mechanism is provided with a cushion block for moving the flat heat pipe up and down. The testing device for the flat heat pipe and the flat heat pipe has the freedom degrees in multiple directions, is suitable for flat heat pipes with different sizes and flat heat pipes with different shapes and sizes, can achieve a multi-purpose function, can be adjusted according to actual requirements, and can efficiently test the flat heat pipe or the flat heat pipe.
Description
Technical Field
The invention relates to the technical field of heat pipe testing, in particular to a testing device for a flat heat pipe and a flat heat pipe.
Background
In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art, and at present, with the rapid development of electronic products, the miniaturization and integration of electronic products have developed into the mainstream trend, but under the requirements of high integration, high power consumption and small size, the heat flow density of the chip is greatly increased due to the electronic chip. Therefore, the problem of high heat flux density electronic heat dissipation has become a bottleneck in the development of the current electronic industry, and the heat pipe as an efficient phase change heat transfer element is widely applied in the field of electronic element heat dissipation by virtue of the advantages of high heat conductivity, high cooling capacity and the like, and becomes a mainstream heat dissipation mode of high-end CPUs, display cards and notebook computers.
The research and production of heat pipes are increasing, but most of the test devices for heat pipes are designed to be single and are only suitable for testing one heat pipe, and at present, no test device can be used for testing heat pipes of different types and different specifications.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the above-mentioned problems in the prior art. Therefore, the embodiment of the invention provides a testing device for a flat heat pipe and a flat heat pipe, which can respectively test the flat heat pipe and the flat heat pipe with different specifications and sizes.
The testing device for the flat heat pipe and the flat heat pipe comprises a flat heat pipe testing unit positioned on the left side, and a flat heat pipe clamping mechanism, wherein the flat heat pipe clamping mechanism comprises two movable baffles, and a clamping space is formed between the two movable baffles; a heating unit located below the clamping space; and the flat heat pipe testing unit is positioned on the right side and comprises a rotating base capable of moving left and right, a rotating platform capable of rotating on the rotating base and a lifting mechanism for clamping the flat heat pipe, and the lifting mechanism is provided with a cushion block for moving the flat heat pipe up and down.
In an alternative or preferred embodiment, the testing device further comprises a base, and the flat heat pipe testing unit, the heating unit and the flat heat pipe testing unit are mounted on the base.
In an alternative or preferred embodiment, the heating unit comprises a bakelite heat insulation seat mounted on the base, a copper block mounted on the bakelite heat insulation seat, and a heating rod embedded in the copper block.
In an optional or preferred embodiment, the flat heat pipe testing unit includes a chassis, the chassis is installed on the base through a plurality of spring assemblies, the chassis is in a square frame shape, the heat pipe clamping mechanism is installed in this chassis, the heat pipe clamping mechanism further includes a plurality of horizontal optical axes installed in the chassis, two the baffles are all provided with sliding holes for the horizontal optical axes to pass through, at least one the baffle is provided with a locking assembly, the locking assembly includes a first adjusting bolt and a flange type bearing installed on the baffle, the side wall of the chassis is provided with an internal thread hole for the first adjusting bolt to pass through, and the end of the first adjusting bolt is in interference fit with the flange type bearing.
In an alternative or preferred embodiment, the spring assembly includes a flange plate mounted on the base, a first vertical optical axis mounted on the flange plate, and a spring sleeved on the first vertical optical axis, wherein one end of the spring is connected to the flange plate, and the other end of the spring is connected to the chassis.
In an optional or preferred embodiment, the flat heat pipe testing unit includes a first temperature sensor for detecting the flat heat pipe and a first frame for fixing the first temperature sensor, the first frame is mounted on the base, the first frame is mounted with a first hydraulic cylinder, and the first temperature sensor is mounted on a piston rod of the first hydraulic cylinder.
In an optional or preferred embodiment, the rotating base is mounted on the base through a sliding assembly, the sliding assembly includes a guide rail mounted on the base and a guide rail slider capable of sliding left and right along the guide rail, the guide rail slider is mounted at the bottom of the rotating base, the rotating base is mounted with a first locking assembly, the first locking assembly includes a guide rail lock and a third adjusting bolt screwed on the guide rail lock, the guide rail lock is connected with the guide rail slider through a connecting plate, and the end of the third adjusting bolt can be pressed against the guide rail.
In an optional or preferred embodiment, the rotating platform is mounted on the rotating base through a rotating assembly, the rotating assembly includes a boss disposed on the rotating platform and a groove disposed on the rotating base, the boss is in clearance fit with the groove, the rotating base is mounted with a second locking assembly, the second locking assembly includes a fourth adjusting bolt screwed on the rotating base, and an end of the fourth adjusting bolt can be pressed against the boss.
In an optional or preferred embodiment, the lifting mechanism further includes a second frame fixed on the rotating platform, at least one second vertical optical axis mounted on the second frame, and a lifting slider capable of sliding along the second vertical optical axis, the cushion block is fixed to the lifting slider, the second frame is mounted with a lifting adjusting assembly, and the lifting adjusting assembly includes a second adjusting bolt passing through the second frame and screwed on the lifting slider.
In an alternative or preferred embodiment, the flat heat pipe testing unit comprises a second temperature sensor for detecting the flat heat pipe, the second frame is provided with a second hydraulic cylinder, and the second temperature sensor is arranged on a piston rod of the second hydraulic cylinder.
Based on the technical scheme, the embodiment of the invention at least has the following beneficial effects: in the testing device for the flat heat pipe and the flat heat pipe, the heating unit is used for heating and providing a heat source for testing the heat pipe; the flat heat pipe testing unit can be used for clamping the flat heat pipe and heating and testing the flat heat pipe by the heating unit; the flat heat pipe testing unit can adjust the angle and the height according to actual requirements to test the testing temperature end of the flat heat pipe, and the heating end of the flat heat pipe is fixed by the flat heat pipe testing unit and is heated by the heating unit. The testing device for the flat heat pipe and the flat heat pipe has the freedom degrees in multiple directions, is suitable for flat heat pipes with different sizes and flat heat pipes with different shapes and sizes, can achieve a multi-purpose function, can be adjusted according to actual requirements, and can efficiently test the flat heat pipe or the flat heat pipe.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a heating unit in an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a flat heat pipe testing unit according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a flat heat pipe test unit according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of an apparatus for testing a flat heat pipe according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of an apparatus for testing a flat heat pipe according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it is to be understood that directional descriptions, such as terms "central", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., refer to the directional or positional relationships illustrated in the drawings, which are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, if the terms "first" and "second" are used, they are used for distinguishing technical features, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, "a plurality" means one or more, "a plurality" means two or more, "more than", "less than", "more than" and the like are understood as excluding the present number, "more than", "less than", "more than" and the like are understood as including the present number, unless specifically limited otherwise.
In the description of the present invention, unless otherwise explicitly limited, terms such as "disposed," "mounted," "connected," and "fixed" should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the above terms in the present invention by combining the specific contents of the technical solutions.
In the description of the present invention, unless otherwise expressly limited, a first feature "on" or "under" a second feature may be directly contacting the first feature or indirectly contacting the second feature through intervening media. Also, a first feature may be "on" or "over" or "on" a second feature, and may be directly on or obliquely above the second feature, or may simply mean that the first feature is at a higher level than the second feature. A first feature being "under" or "beneath" a second feature may be directly under or obliquely under the second feature, or simply indicate that the first feature is at a lesser level than the second feature.
Referring to fig. 1 to 3, a testing apparatus for flat heat pipes and flat heat pipes includes a flat heat pipe testing unit 200 on the left side and a flat heat pipe testing unit 300 on the right side, and further includes a heating unit 100. In the present embodiment, it can be understood by those skilled in the art that the left and right sides are only described based on the orientation shown in the drawings, and are not to be construed as limiting the present invention, and the coordinate systems in fig. 1 to 5 are only for convenience of describing the direction of the present invention. In addition, as a preferable mode, the testing device for the flat heat pipe and the flat heat pipe further includes a base 10, and the flat heat pipe testing unit 200, the heating unit 100, and the flat heat pipe testing unit 300 are mounted on the base 10. In this embodiment, the heat pipe includes a flat heat pipe and a flat heat pipe.
The flat heat pipe testing unit 200 includes a flat heat pipe clamping mechanism, which includes two movable baffles 212, and a clamping space is formed between the two baffles 212. The heating unit 100 is located below the clamping space.
As shown in fig. 2, the heating unit 100 includes a bakelite heat insulation seat 101 installed on the base 10, a copper block 102 installed on the bakelite heat insulation seat 101, and a heating rod 103 embedded in the copper block 102, in this embodiment, the bakelite heat insulation seat 101 can reduce heat loss of the copper block 102. Specifically, the copper block 102 has three blind holes, and the heating rod 103 can be inserted into the blind holes, and the copper block 102 can be heated by activating the heating rod 103. The height of the copper block 102 is slightly higher than the bakelite heat insulation base 101 in order to make the heated copper block 102 have better contact with the heat pipe being tested.
Specifically, as shown in fig. 3, the flat heat pipe testing unit 200 includes a chassis 205, the chassis 205 is installed on the base 10 through a plurality of spring assemblies, the chassis 205 is in a square frame shape, the heat pipe clamping mechanism is installed in the chassis 205, the heat pipe clamping mechanism further includes a plurality of transverse optical axes 206 installed in the chassis 205, two baffles 212 are both provided with sliding holes for the transverse optical axes 206 to pass through, at least one baffle 212 is provided with a locking assembly, the locking assembly includes a first adjusting bolt 209 and a flange bearing 203 installed on the baffle 212, the side wall of the chassis 205 is provided with an internal threaded hole for the first adjusting bolt 209 to pass through, the end of the first adjusting bolt 209 is in interference fit with the flange bearing 203, in this embodiment, both baffles 212 are provided with a locking assembly. Further, the spring assembly comprises a flange 201 installed on the base 10, a first vertical optical axis 204 installed on the flange 201, and a spring 202 sleeved on the first vertical optical axis 204, wherein one end of the spring 202 is connected to the flange 201, and the other end is connected to the chassis 205. Still further, the flat heat pipe testing unit 200 includes a first temperature sensor 210 for detecting the flat heat pipe 211 and a first frame 207 for fixing the first temperature sensor 210, the first frame 207 is installed on the base 10, the first frame 207 is installed with a first hydraulic cylinder 208, and the first temperature sensor 210 is installed on a piston rod of the first hydraulic cylinder 208. In addition, the chassis includes a concave frame and a chassis side plate 213, and the chassis side plate 213 is fixed to the concave frame by bolts.
It is to be understood that the components to be connected and mounted may be mounted together by a method commonly used in the art, and the present invention is not particularly limited thereto. It is understood that the operation of the first hydraulic cylinder 208 may be implemented by methods commonly used in the art, such as an electric push rod, and the invention is not limited thereto.
Referring to fig. 3 and 5, in one embodiment of the present invention, a flat heat pipe may be tested using the present invention.
And S1, adjusting the front baffle plate 212 and the rear baffle plate 212 on the base plate 205 to the maximum position by rotating the first adjusting bolts 209, placing the required flat heat pipe 211 on the base plate 205, and clamping the flat heat pipe 211 to be tested by the baffle plates 212 by rotating the two first adjusting bolts 209.
S2, the heating rod 103 is energized to heat the copper block 102.
And S3, controlling the first hydraulic cylinder 209 to press the flat heat pipe 211 together with the chassis 205 downwards, wherein the chassis 205 is supported by the spring 202, when the chassis 205 is pressed down, the spring 202 contracts, and at this time, because a rectangular hole is formed in the middle of the chassis 205, and the upper surface of the copper block 102 is higher than the bakelite heat insulation seat 101, the copper block 102 is in direct contact with the lower surface of the flat heat pipe 211 to be tested, and heats the lower surface.
S4, the first temperature sensor 210 is on the piston rod of the first hydraulic cylinder 209, so that when the first hydraulic cylinder 209 presses the flat heat pipe, the first temperature sensor 210 is in direct contact with the upper surface of the flat heat pipe 211, and the upper surface temperature is tested.
S5, after the test is finished, the first hydraulic cylinder 209 is controlled to contract, at this time, the chassis is lifted upwards by the spring force due to the action of the plate spring 202, the copper block 102 is not in direct contact with the flat heat pipe 211, and therefore the flat heat pipe 211 is not heated continuously. The heating rod 102 is stopped being electrified, the front baffle plate 212 and the rear baffle plate 212 on the bottom plate 205 are loosened by rotating the first adjusting bolt 209, and the flat heat pipe 211 is taken out.
Referring to fig. 4, the flat heat pipe test unit 300 includes a rotating base 313 movable left and right, a rotating platform 311 rotatable on the rotating base 313, and an elevating mechanism for holding the flat heat pipe 316, the elevating mechanism having a spacer 304 for moving the flat heat pipe 316 up and down.
The lifting mechanism further comprises a second frame 307 fixed on the rotating platform 311, at least one second vertical optical axis 309 installed on the second frame 307, and a lifting slider 310 capable of sliding along the second vertical optical axis 309, wherein the cushion block 304 is fixed with the lifting slider 310, the second frame 307 is provided with a lifting adjusting assembly, and the lifting adjusting assembly comprises a second adjusting bolt 308 penetrating through the second frame 307 and screwed on the lifting slider 310. The pad 304 has a through hole formed therein and is connected to the water pipe at both left and right sides. After the flat heat pipe is tested, the temperature of the pad 304 at the temperature testing end is increased due to the heat transfer of the flat heat pipe, which affects the next testing of the flat heat pipe, so that the temperature of the pad 304 can be rapidly reduced to the room temperature by adding a water cooling system, which is not shown.
The flat heat pipe test unit 300 includes a second temperature sensor 305 for detecting the flat heat pipe 316, a second hydraulic cylinder 306 is mounted on a second frame 307, and the second temperature sensor 305 is mounted on a piston rod of the second hydraulic cylinder 306.
It is to be understood that the components to be connected and mounted may be mounted together by a method commonly used in the art, and the present invention is not particularly limited thereto. It is understood that the second hydraulic cylinder 306 can be operated by a method commonly used in the art, such as an electric push rod, and the invention is not limited thereto. It is also understood that the cooling of the cooling block may be accomplished by methods commonly used in the art, and the present invention is not limited thereto. Meanwhile, it can be understood that the various parts can be designed by themselves by adopting the methods commonly used in the field without affecting the functions thereof, and the invention is not particularly limited to this.
Preferably, as shown in fig. 3, 4 and 6, in one embodiment of the present invention, the flat heat pipe is tested by using the present invention.
S1, the front baffle plate 212 and the rear baffle plate 212 on the chassis 205 are adjusted to the maximum position by rotating the first adjusting bolt 209, the chassis 205 is pressed downwards, the spring 202 is compressed and contracted, a bolt hole is arranged on each of the four first vertical optical axes 204, when the chassis 205 is lower than the bolt holes on the four vertical optical axes 204, the bolt 317 is inserted into the bolt hole, and the chassis 205 is kept at the position and lower than the upper surface of the copper block 102 because the bolt 317 limits the upward movement of the chassis 205. Because the middle position of the chassis 205 is provided with a rectangular hole slightly larger than the bakelite heat insulation seat 101, the bakelite heat insulation seat and the rectangular hole do not interfere with each other, so that the upper surface of the copper block 102 protrudes and is higher than the chassis 205.
S2, the flat heat pipe 316 is placed, one end of the flat heat pipe 316 is placed on the copper block 102, and the first hydraulic cylinder 209 is ensured to be able to press the flat heat pipe 316 smoothly.
And S3, rotating the second adjusting bolt 308 to adjust the height of the lifting slider 310, and ensuring that the flat heat pipe 316 and the cushion block 304 are on the same plane.
S4, the guide rail lock 302 is released by rotating the third adjusting bolt 301, and the movable block 304 moves along the horizontal direction, and when the movable block moves to the desired position, the third adjusting bolt 301 is rotated to lock the guide rail lock 302, so that the movable block 304 is kept at the desired position in the horizontal direction.
S5, the fourth adjusting bolt 312 on the rotating base 313 is loosened to allow the rotating platform 311 to rotate freely, and the second hydraulic cylinder 306 is ensured to press the other end of the flat heat pipe 316 smoothly through the angle required by the rotating pad 304.
S6, the heating rod 103 is energized to heat the copper block 102, and the first hydraulic cylinder 208 and the second hydraulic cylinder 306 are controlled to press downward, the flat heat pipe 316 is pressed from both ends, and the first temperature sensor 211 and the second temperature sensor 305 respectively test the temperature of both ends of the flat heat pipe 316.
And S7, after the test is finished, controlling the first hydraulic cylinder 208 and the second hydraulic cylinder 306 to contract, and starting the water cooling system to cool water through the cushion block 304. The heating of the copper block 102 is stopped and the flat heat pipe 316 is removed. The four latches 317 are removed to return the chassis 205 to the original position.
The testing device for the flat heat pipe and the flat heat pipe, provided by the invention, can be suitable for testing the flat heat pipe and the flat heat pipe with different sizes or different shapes, and can be used for product inspection in a laboratory testing platform or a heat pipe production factory. It can be understood that, when the test object is a flat heat pipe, only the flat heat pipe test unit on the left side needs to be used, and when the test object is a flat heat pipe, the flat heat pipe test unit and the flat heat pipe test unit on the left and right sides need to be used at the same time, and the cushion block on the right side can be adjusted and fixed according to actual requirements.
Although the present invention has been described in an illustrative manner, those skilled in the art will appreciate that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
While the embodiments of the present invention have been described in detail with reference to the drawings, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. A testing device for flat heat pipes and flat heat pipes is characterized in that: comprises that
The flat heat pipe testing unit (200) is positioned on the left side and comprises a flat heat pipe clamping mechanism, wherein the flat heat pipe clamping mechanism comprises two movable baffles (212), and a clamping space is formed between the two movable baffles (212);
a heating unit (100) located below the clamping space; and
and the flat heat pipe testing unit (300) is positioned on the right side and comprises a rotating base (313) capable of moving left and right, a rotating platform (311) capable of rotating on the rotating base (313), and a lifting mechanism for clamping the flat heat pipe (316), wherein the lifting mechanism is provided with a cushion block (304) for moving the flat heat pipe (316) up and down.
2. A testing apparatus usable with a flat heat pipe and a flat heat pipe according to claim 1, wherein: the flat heat pipe testing device is characterized by further comprising a base (10), wherein the flat heat pipe testing unit (200), the heating unit (100) and the flat heat pipe testing unit (300) are installed on the base (10).
3. A testing apparatus usable with a flat heat pipe and a flat heat pipe according to claim 2, wherein: the heating unit (100) comprises a bakelite heat insulation seat (101) arranged on the base (10), a copper block (102) arranged on the bakelite heat insulation seat (101), and a heating rod (103) embedded in the copper block (102).
4. A testing apparatus usable with a flat heat pipe and a flat heat pipe according to claim 2, wherein: the flat plate heat pipe test unit (200) comprises a chassis (205), the chassis (205) is mounted on the base (10) through a plurality of spring assemblies, the chassis (205) is in a block shape, the heat pipe clamping mechanism is arranged in the chassis (205), the heat pipe clamping mechanism also comprises a plurality of transverse optical axes (206) arranged in the chassis (205), two baffles (212) are respectively provided with a sliding hole for the transverse optical axes (206) to pass through, at least one baffle (212) is provided with a locking component, the locking assembly comprises a first adjusting bolt (209) and a flange bearing (203) mounted on the baffle plate (212), the side wall of the chassis (205) is provided with an internal thread hole for a first adjusting bolt (209) to pass through, the end part of the first adjusting bolt (209) is in interference fit with the flange type bearing (203).
5. A testing apparatus usable with a flat heat pipe and a flat heat pipe according to claim 4, wherein: the spring assembly comprises a flange plate (201) installed on the base (10), a first vertical optical axis (204) installed on the flange plate (201) and a spring (202) sleeved on the first vertical optical axis (204), wherein one end of the spring (202) is connected with the flange plate (201), and the other end of the spring is connected with the chassis (205).
6. The testing device for flat heat pipes and flat heat pipes according to any one of claims 2 to 5, wherein: dull and stereotyped heat pipe test unit (200) are including being used for surveying first temperature sensor (210) of dull and stereotyped heat pipe (211) and being used for fixing first frame (207) of first temperature sensor (210), first frame (207) are installed on base (10), first pneumatic cylinder (208) are installed to first frame (207), install first temperature sensor (210) on the piston rod of first pneumatic cylinder (208).
7. A testing apparatus usable with a flat heat pipe and a flat heat pipe according to claim 2, wherein: rotating base (313) are installed through the subassembly that slides on base (10), the subassembly that slides is including installing guide rail on base (10) and guide rail slider (314) that can follow this guide rail (315) and slide about, guide rail slider (314) are installed rotating base (313) bottom, first locking subassembly is installed to rotating base (313), first locking subassembly includes guide rail lock (302) and revolves third adjusting bolt (301) on this guide rail lock (302), guide rail lock (302) through connecting plate (303) with guide rail slider (314) are connected, third adjusting bolt (301) tip can be supported and is pressed on guide rail (315).
8. A testing apparatus usable with a flat heat pipe and a flat heat pipe according to claim 2, wherein: rotary platform (311) is installed through rotatory subassembly rotating base (313), rotating component is including arranging the boss of rotary platform (311) and arranging the recess at rotating base (313), the boss with recess clearance fit, second locking subassembly is installed to rotating base (313), second locking subassembly is including revolving fourth adjusting bolt (312) on rotating base (313), fourth adjusting bolt (312) tip can support and press on the boss.
9. A testing apparatus usable with a flat heat pipe and a flat heat pipe according to claim 2, wherein: the lifting mechanism further comprises a second frame (307) fixed on the rotating platform (311), at least one second vertical optical axis (309) installed on the second frame (307), and a lifting slider (310) capable of sliding along the second vertical optical axis (309), the cushion block (304) is fixed with the lifting slider (310), a lifting adjusting assembly is installed on the second frame (307), and the lifting adjusting assembly comprises a second adjusting bolt (308) penetrating through the second frame (307) and screwed on the lifting slider (310).
10. A testing apparatus usable with a flat heat pipe and a flat heat pipe as claimed in claim 9, wherein: the flat heat pipe testing unit (300) comprises a second temperature sensor (305) for detecting the flat heat pipe (316), a second hydraulic cylinder (306) is installed on the second frame (307), and the second temperature sensor (305) is installed on a piston rod of the second hydraulic cylinder (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911137259.XA CN110823952B (en) | 2019-11-19 | 2019-11-19 | Testing device for flat heat pipe and flat heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911137259.XA CN110823952B (en) | 2019-11-19 | 2019-11-19 | Testing device for flat heat pipe and flat heat pipe |
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| Publication Number | Publication Date |
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| CN110823952A true CN110823952A (en) | 2020-02-21 |
| CN110823952B CN110823952B (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911137259.XA Active CN110823952B (en) | 2019-11-19 | 2019-11-19 | Testing device for flat heat pipe and flat heat pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218987A (en) * | 2021-03-29 | 2021-08-06 | 广西机电职业技术学院 | Thermal test general rectangular flat plate heat insulation clamping device |
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| CN108325868A (en) * | 2018-01-19 | 2018-07-27 | 华南理工大学 | A kind of four station heat pipe temperature difference test devices |
| CN109406574A (en) * | 2019-01-10 | 2019-03-01 | 广东工业大学 | A kind of flat-plate heat pipe test device and system |
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2019
- 2019-11-19 CN CN201911137259.XA patent/CN110823952B/en active Active
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| US20070286258A1 (en) * | 2006-06-09 | 2007-12-13 | Foxconn Technology Co., Ltd. | Performance testing apparatus for heat pipes |
| CN101493428A (en) * | 2008-01-25 | 2009-07-29 | 富准精密工业(深圳)有限公司 | Heat pipe performance detection device |
| CN101482527A (en) * | 2009-01-22 | 2009-07-15 | 华南理工大学 | Integrated measurement device and method for heat pipe performance |
| CN207516289U (en) * | 2017-10-25 | 2018-06-19 | 华南理工大学 | A kind of rotary heat pipe temperature difference automatic testing equipment |
| CN108325868A (en) * | 2018-01-19 | 2018-07-27 | 华南理工大学 | A kind of four station heat pipe temperature difference test devices |
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| CN113218987A (en) * | 2021-03-29 | 2021-08-06 | 广西机电职业技术学院 | Thermal test general rectangular flat plate heat insulation clamping device |
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| Publication number | Publication date |
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| CN110823952B (en) | 2022-02-18 |
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