CN220490726U - Heat conduction test equipment - Google Patents
Heat conduction test equipment Download PDFInfo
- Publication number
- CN220490726U CN220490726U CN202322102308.4U CN202322102308U CN220490726U CN 220490726 U CN220490726 U CN 220490726U CN 202322102308 U CN202322102308 U CN 202322102308U CN 220490726 U CN220490726 U CN 220490726U
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- China
- Prior art keywords
- heat conduction
- fixed
- square
- silica gel
- fixedly arranged
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- 238000012360 testing method Methods 0.000 title claims abstract description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000000741 silica gel Substances 0.000 claims abstract description 41
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 41
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 210000000481 breast Anatomy 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 7
- 238000005485 electric heating Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 3
- 238000010304 firing Methods 0.000 claims 2
- 229910052710 silicon Inorganic materials 0.000 claims 2
- 239000010703 silicon Substances 0.000 claims 2
- 238000009413 insulation Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model relates to the technical field of heat conduction silica gel detection, in particular to heat conduction test equipment, which comprises a box body, wherein a slat is fixedly arranged on the outer side of a sleeve rod, a heat conduction silica gel sheet is attached to and contacted with the top end of a square plate, the outer side of the heat conduction silica gel sheet is attached to and contacted with a plug tray, the inner side of the top of the plug tray is attached to and contacted with a card, plugs are respectively arranged in the heat conduction silica gel sheet, the plug tray and the card, small electric telescopic rods are fixedly arranged between the baffle plate and the inner side of the plug tray, a guide block is fixedly arranged at the bottom end of the plug tray, a temperature sensing patch is fixedly arranged in the square plate in a jogged manner, and a heating end piece is fixedly arranged at the bottom end of a bottom plate.
Description
Technical Field
The utility model relates to the technical field of heat conduction silica gel detection, in particular to heat conduction test equipment.
Background
The heat conduction pad is widely applied to chip heat dissipation, the heat conductivity is obviously influenced on a high-power consumption chip heat dissipation system, the heat conduction pad on the market is various in types and the thickness is 0.3-1.5 mm at present, the heat conduction coefficient value provided by a manufacturer is verified without auxiliary data, in actual use, the heat conduction coefficient of the stretched heat conduction pad is changed, and certain errors are caused to early design and simulation work of electronic equipment.
In some contact type thermal conductivity test equipment, the thickness requirement of a tested piece is large (single side is 6 mm), so when the thermal conductivity silica gel pad is tested, the formed thermal conductivity silica gel pad with larger breadth thickness and without die cutting is adopted for testing, after the thermal conductivity silica gel pad is pressed and placed by the contact type thermal conductivity test equipment, the thermal conductivity effect of the thermal conductivity pad after certain stretching is inconvenient to test, and therefore, the thermal conductivity test equipment is provided for the problems.
Disclosure of Invention
The utility model aims to provide a heat conduction testing device, which solves the problem that in the part of the contact type heat conduction testing device proposed in the background art, the thickness of a tested piece is required to be large (single side is 6 mm), so that when the heat conduction silica gel pad is tested, a formed heat conduction silica gel pad with a large breadth and without being subjected to die cutting is adopted for testing, and after the heat conduction silica gel is pressed and placed by the contact type heat conduction testing device, the heat conduction effect of the heat conduction pad after certain stretching is inconvenient to test.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a heat conduction test equipment, includes the box, the fixed control panel that is provided with in box front end, the fixed platen that is provided with in box top, the fixed diagonal brace, gag lever post, square board and the breast board of being provided with in platen top, the fixed square apron that is provided with in diagonal brace top, the fixed separation blade that is provided with in gag lever post top, fang Gaiban bottom mounting is provided with electronic cylinder device, electronic cylinder device bottom mounting is provided with the loop bar, loop bar bottom mounting is provided with automatically controlled heating equipment, automatically controlled heating equipment bottom mounting is provided with the bottom plate, the bottom plate bottom outside is fixed and is provided with the cushion, the fixed slat that is provided with in loop bar outside, square board top laminating contact has the heat conduction silica gel piece, the heat conduction silica gel piece outside is in contact with the contact of inserting the dish laminating, the inside plug bar that is provided with in heat conduction silica gel piece, inside and the inside card of inserting dish, fixedly provided with small-size electric telescopic handle between breast board and the inboard, the fixed guide block that is provided with of inserting dish bottom, the fixed side heating equipment bottom plate bottom mounting is provided with the inside guide block, the fixed temperature that is provided with the bottom plate, fixed bottom plate and the fixed bottom plate is provided with the temperature-sensing piece.
Preferably, the inclined stay bar, the cushion block, the inserting disc, the clamping piece, the plug rod, the small electric telescopic rod and the guide block are all four, and the vertical central axis of Fang Gaiban is a symmetrical distribution position.
Preferably, the lath vertically arranged on the outer side of the loop bar is embedded and slidingly arranged on the outer side of the limiting bar, and the loop bar is a fixed assembly of a top cylinder, a middle small-diameter square cylinder and a bottom large-diameter square cylinder.
Preferably, round holes are formed in the periphery of the heat-conducting silica gel piece, the plug rod is a fixed assembly of a cylinder with a small inner diameter at the bottom and a cylinder with a large inner diameter at the top, the plug rod is in embedded contact with the heat-conducting silica gel piece, and the bottom end of the plug rod is in fit contact with the top end face of the square plate.
Preferably, a channel is formed in the top end of the square plate, and the guide block arranged at the bottom of the inserting plate is embedded and slidably arranged with the channel at the top of the square plate.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the arranged box body, the control panel, the bedplate, the diagonal brace, fang Gaiban, the limit rod, the baffle sheet, the electric cylinder device, the loop bar, the electric control heating equipment, the bottom plate, the cushion, the ribbon, the square plate, the baffle plate, the heat-conducting silica gel sheet, the plug board, the card, the plug rod, the small electric telescopic rod, the guide block, the temperature sensing patch and the heating end sheet, the small electric telescopic rod drives the plug board and the heat-conducting silica gel sheet to stretch outwards, the electric control heating equipment is started, so that the heating end sheet heats, after the bottom of the heating end sheet reaches the preset temperature, the electric cylinder device drives the loop bar, the bottom plate and the heating end sheet to descend, the top of the heat-conducting silica gel sheet is attached, at this moment, the heat-conducting silica gel sheet and the temperature sensing patch form a sandwich type heat conduction structure, data are directly transmitted to the control panel for display through the temperature sensor main body which is positioned in the box body and communicated with the temperature sensing patch, meanwhile, the electric cylinder device can drive the reciprocating attachment of the heating sheet through the small electric telescopic rod to stretch the length of the heat-conducting silica gel sheet to obtain the heat-conducting pad after the stretching, the heat-conducting silica gel sheet can be stretched, after the heat-conducting pad is stretched, the heat-conducting pad is subjected to heat conduction performance is tested, and the heat conduction performance is tested by the heat conduction pad is tested by a plurality of heat conduction pad thickness of the heat conduction pad, and has a certain thermal conductivity, and has a thermal conductivity effect, and has a thermal conductivity, and a thermal conductivity performance is tested, and has a thermal conductivity performance, and a thermal conductivity performance is tested and a thermal conductivity performance.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a square plate according to the present utility model;
FIG. 4 is a schematic diagram of the structure of FIG. 3B according to the present utility model;
FIG. 5 is a schematic diagram of the distribution positions of the pads according to the present utility model;
fig. 6 is a schematic view of the structure of the stopper rod of the present utility model.
In the figure: 1. a case; 2. a control panel; 3. a platen; 4. a diagonal brace; 5. a square cover plate; 6. a limit rod; 7. a baffle; 8. an electric cylinder device; 9. a loop bar; 10. an electrically controlled heating device; 11. a bottom plate; 12. a cushion block; 13. a slat; 14. a square plate; 15. a breast board; 16. a thermally conductive silicone sheet; 17. inserting a disc; 18. a card; 19. a plug rod; 20. a small electric telescopic rod; 21. a guide block; 22. a temperature sensing patch; 23. heating the end piece.
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. 1-6, the present utility model provides a technical solution:
the utility model provides a heat conduction test equipment, including box 1, box 1 front end is fixed and is provided with control panel 2, box 1 top is fixed and is provided with platen 3, platen 3 top is fixed and is provided with diagonal brace 4, gag lever post 6, square board 14 and breast board 15, diagonal brace 4 top is fixed and is provided with square board 5, gag lever post 6 top is fixed and is provided with separation blade 7, square board 5 bottom mounting is provided with electric cylinder device 8, electric cylinder device 8 bottom mounting is provided with loop bar 9, loop bar 9 bottom mounting is provided with automatically controlled heating equipment 10, automatically controlled heating equipment 10 bottom mounting is provided with bottom plate 11, bottom plate 11 bottom outside is fixed and is provided with cushion 12, loop bar 9 outside is fixed and is provided with slat 13, square board 14 top laminating contact has heat conduction silica gel piece 16, heat conduction silica gel piece 16 outside and insert 17 laminating contact, insert 17 top inboard and card 18 laminating contact, inside heat conduction silica gel piece 16, insert 17 inside and inside all be provided with plug bar 19, the fixed small-size electric telescopic rod 20 that is provided with between breast board 15 and the insert 17 inboard, insert 17 bottom mounting is provided with guide piece 21, guide piece side 14 is provided with inside bottom plate 21, the fixed temperature-sensing piece is provided with bottom plate 23, bottom plate 23 is fixed with bottom plate 23, bottom mounting is provided with the fixed bottom plate 23.
As shown in fig. 1, 2, 4, 5 and 6, through the arranged box body 1, the control panel 2, the bedplate 3, the diagonal brace 4, the square cover plate 5, the limit rod 6, the baffle 7, the electric cylinder device 8, the loop bar 9, the electric control heating equipment 10, the bottom plate 11, the cushion block 12, the slat 13, the square plate 14, the baffle 15, the heat conducting silica gel sheet 16, the plug tray 17, the card 18, the plug rod 19, the small electric telescopic rod 20, the guide block 21, the temperature sensing patch 22 and the heating end piece 23, wherein the diagonal brace 4, the cushion block 12, the plug tray 17, the card 18, the plug rod 19, the small electric telescopic rod 20 and the guide block 21 are all four, and the vertical central axis of the square cover plate 5 is at the symmetrical distribution position; the lath 13 vertically arranged at the outer side of the loop bar 9 is embedded and slidingly arranged at the outer side of the limiting bar 6, and the loop bar 9 is a fixed assembly of a top cylinder, a middle small-diameter square cylinder and a bottom large-diameter square cylinder; round holes are formed in the periphery of the heat-conducting silica gel piece 16, the plug rod 19 is a fixed assembly of a cylinder with a small inner diameter at the bottom and a cylinder with a large inner diameter at the top, the plug rod 19 is in embedded contact with the heat-conducting silica gel piece 16, and the bottom end of the plug rod 19 is in abutting contact with the top end surface of the square plate 14; the top of the square plate 14 is internally provided with a channel, and a guide block 21 arranged at the bottom of the inserting disc 17 is embedded and slidingly arranged with the channel at the top of the square plate 14.
The working flow is as follows: the utility model provides contact type heat conductivity testing equipment which is convenient for testing the heat conduction effect of a heat conduction pad after a certain stretching, the periphery of a heat conduction silica gel piece 16 to be tested is perforated, the heat conduction silica gel piece 16 is placed at the top end of a temperature sensing patch 22, the inner wall surface of an inserting disc 17 is attached to the outer wall of the heat conduction silica gel piece 16, a card 18 is pressed on the top end of the heat conduction silica gel piece 16 and is embedded with the inserting disc 17, a sandwich type heat conduction silica gel piece 16 is formed by embedding the plug rod 19, the inserting disc 17 and the card 18, the cushion block 12 arranged at the bottom plays a role of attaching and limiting the heat conduction silica gel piece 16 to be stretched, a small electric telescopic rod 20 drives the inserting disc 17 and the heat conduction silica gel piece 16 to stretch outwards, an electric heating device 10 starts to heat a heating end piece 23, after the bottom of the heating end piece 23 reaches a preset temperature, an electric cylinder device 8 drives a sleeve rod 9, a bottom plate 11 and the heating end piece 23 to descend, the top of the heat conduction silica gel piece 16 is attached to the heat conduction silica gel piece 16 at the moment, the heat end 23, the silica gel piece 16 and the temperature sensing patch 22 form a sandwich type heat conduction structure, the heat conduction silica gel piece 16 is directly attached to the heat conduction pad 2 through the heat conduction device through the heat conduction pad 2 inside a heat conduction device, and the heat conduction device is not connected with the heat conduction pad 2, and the heat conduction effect can be directly stretched by the heat conduction tube is displayed through the heat conduction device, and the heat conduction device is provided with a plurality of heat conduction pad 2, and the heat conduction device is capable of directly has the heat conduction effect, and has the heat conduction effect is convenient, and has a heat-conducting effect.
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 (5)
1. The utility model provides a heat conduction test equipment, includes box (1), its characterized in that: the utility model discloses a thermal insulation box, including box (1) and bottom plate (11), box (1) front end is fixed to be provided with control panel (2), box (1) top is fixed to be provided with platen (3), platen (3) top is fixed to be provided with diagonal brace (4), gag lever post (6), square board (14) and breast board (15), diagonal brace (4) top is fixed to be provided with square apron (5), gag lever post (6) top is fixed to be provided with separation blade (7), fang Gaiban (5) bottom fixed is provided with electric cylinder device (8), electric cylinder device (8) bottom fixed is provided with loop bar (9), loop bar (9) bottom fixed is provided with automatically controlled firing equipment (10), automatically controlled firing equipment (10) bottom fixed is provided with bottom plate (11), bottom plate (11) bottom outside fixed is provided with cushion (12), loop bar (9) outside is fixed to be provided with slat (13), square board (14) top laminating contact has heat conduction silicon film (16), heat conduction silicon (16) outside and contact card (17) laminating, inside card (17) contact with heat conduction film (18) and film (18) inside with plug tray (17), the electric heating device is characterized in that a small-sized electric telescopic rod (20) is fixedly arranged between the breast board (15) and the inner side of the inserting disc (17), a guide block (21) is fixedly arranged at the bottom end of the inserting disc (17), a temperature sensing patch (22) is fixedly embedded in the square board (14), a heating end piece (23) is fixedly arranged at the bottom end of the bottom board (11), and the top of the heating end piece (23) is fixedly arranged at the bottom end opening of the electric heating device (10).
2. A thermal conductivity testing apparatus according to claim 1, wherein: the novel telescopic support is characterized in that the four inclined support rods (4), the cushion blocks (12), the inserting disc (17), the clamping pieces (18), the plug rods (19), the small electric telescopic rods (20) and the guide blocks (21) are arranged, and the vertical central axes of the Fang Gaiban (5) are symmetrically distributed.
3. A thermal conductivity testing apparatus according to claim 1, wherein: the lath (13) vertically arranged on the outer side of the loop bar (9) is embedded and slidingly arranged on the outer side of the limiting bar (6), and the loop bar (9) is a fixed assembly of a top cylinder, a middle small-diameter square cylinder and a bottom large-diameter square cylinder.
4. A thermal conductivity testing apparatus according to claim 1, wherein: round holes are formed in the periphery of the heat-conducting silica gel piece (16), the plug rod (19) is a fixed assembly of a cylinder with a small inner diameter at the bottom and a cylinder with a large inner diameter at the top, the plug rod (19) is in embedded contact with the heat-conducting silica gel piece (16), and the bottom end of the plug rod (19) is in fit contact with the top end face of the square plate (14).
5. A thermal conductivity testing apparatus according to claim 1, wherein: the top of the square plate (14) is internally provided with a channel, and a guide block (21) arranged at the bottom of the inserting disc (17) is embedded with the channel at the top of the square plate (14) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322102308.4U CN220490726U (en) | 2023-08-07 | 2023-08-07 | Heat conduction test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322102308.4U CN220490726U (en) | 2023-08-07 | 2023-08-07 | Heat conduction test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220490726U true CN220490726U (en) | 2024-02-13 |
Family
ID=89833688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322102308.4U Active CN220490726U (en) | 2023-08-07 | 2023-08-07 | Heat conduction test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220490726U (en) |
-
2023
- 2023-08-07 CN CN202322102308.4U patent/CN220490726U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |