CN210015070U - Heat-conducting glue heat conductivity detection device - Google Patents
Heat-conducting glue heat conductivity detection device Download PDFInfo
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- CN210015070U CN210015070U CN201920844160.2U CN201920844160U CN210015070U CN 210015070 U CN210015070 U CN 210015070U CN 201920844160 U CN201920844160 U CN 201920844160U CN 210015070 U CN210015070 U CN 210015070U
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Abstract
The utility model discloses a heat-conducting glue heat conductivity detection device, including base and heating box, heating box fixed connection all is provided with the detection case at the middle part on base top, the middle part of four avris on base top, four detection cases respectively with four avris fixed connection of heating box, the dead slot has been seted up to the central authorities at heating box top, the fixed electrothermal tube that is equipped with in central authorities of dead slot tank bottom, the fixed slot has all been seted up to four avris at heating box top, all pegs graft in four fixed slots and have the heat-conducting glue to place the box. The utility model discloses can let the direct-viewing heat conductivility who knows four kinds of different heat conduction glues of buyer, the comparability is stronger, offers convenience for buyer's selection, can also know the heat conductivility of different heat conduction glues after the operating time of difference through time-recorder client simultaneously to can also adjust the temperature of electrothermal tube through regulating switch, make things convenient for client to know under the temperature environment of difference, four kinds of heat conduction gluey heat conductivities.
Description
Technical Field
The utility model relates to a detection device specifically is a heat-conducting glue heat conductivity detection device.
Background
The heat-conducting gel is also called heat-conducting silica gel. The silica gel is prepared by mixing organic silica gel as a main body with polymer materials such as filling materials, heat conduction materials and the like, has good heat conduction and electric insulation properties, and is widely applied to electronic components. Also called as: heat conductive silica gel, heat conductive silicone rubber, heat conductive silicone. Accelerators cure, acrylates, and are used to bond transformers, transistors, and other heat generating components to printed circuit board assemblies or heat sinks.
At present, the heat-conducting glue kind on the market has a lot, but the instrument that specially carries out the comparison to the heat conductivility of multiple heat-conducting glue is all lacked to most shop the inside, and people can not carry out audio-visual understanding to the performance of multiple heat-conducting glue when purchasing, and the introduction and the recommendation through the shop assistant are mostly purchased, can bring inconvenience for the buyer like this. Therefore, we improve this and propose a thermal conductivity detection device for thermal conductive paste.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a heat-conducting adhesive heat conductivity detection device, which comprises a base and a heating box, wherein the heating box is fixedly connected with the middle part of the top end of the base, the middle part of four sides of the top end of the base is provided with a detection box, four detection boxes are respectively fixedly connected with four sides of the heating box, the center of the top part of the heating box is provided with a dead slot, the center of the bottom of the dead slot is fixedly provided with an electric heating tube, four sides of the top part of the heating box are provided with fixed slots, four heat-conducting adhesive placing boxes are inserted in the fixed slots, four temperature sensors are fixedly arranged in the center of the bottom end of the inner cavity of the detection box, the top part of the heating box is fixedly provided with an upper cover, one side of the base is embedded with a timer and four temperature display screens, the other side of the base is embedded with an, and the four temperature sensors are respectively and electrically connected with the four temperature display screens.
As a preferred technical scheme of the utility model, the fixed junction of case and upper cover that generates heat is fixed to be equipped with sealed the pad, the top of sealed pad is closely laminated with the bottom of upper cover, the bottom of sealed pad is closely laminated with the top of the case that generates heat.
As a preferred technical scheme of the utility model, four edges of upper cover top all peg graft and have the hand to twist the bolt, four the bottom that the bolt was twisted to the hand all runs through the upper cover and sealed the pad and peg graft with four edges screw threads at heating box top portion.
As a preferred technical scheme of the utility model, the time-recorder inlays the central authorities of establishing in base one side, four temperature display screen is located the time-recorder respectively all around, and four temperature display screen's position relation and four temperature sensor's position relation one-to-one.
As an optimized technical scheme of the utility model, four the detection case is kept away from all having seted up the opening of heating box.
As a preferred technical scheme of the utility model, four the detection case top is kept away from one side of heating box and has all been seted up the slot, four it has the picture peg all to fix the grafting in the slot.
As an optimal technical scheme of the utility model, the picture peg is provided with joint strip with the sliding connection department of slot, joint strip closely laminates with the internal surface of slot and the surface of picture peg.
As a preferred technical scheme of the utility model, the top that the box was placed to the heat-conducting glue has been seted up and has been held the groove, the case that generates heat is made by the vacuum insulation board, the heat-conducting glue is placed the box and is made by the heat conduction copper.
The utility model has the advantages that: the heat conductivity detection device of the heat conducting glue is provided with the heating box, the heating source is placed in the middle of the heating box, the heat conducting glue placing boxes are arranged around the heating box, four different heat conducting glues are respectively placed in the four containing grooves, the detection boxes are arranged around the heating box, the temperature sensors are arranged in the detection boxes, the device ensures that the four heat conducting glues have the same heating source and the same containing devices, the temperature in the environment after the heat conduction of the four different heat conducting glues is monitored by the temperature monitoring device of the same model, purchasers can visually know the heat conductivity of the four different heat conducting glues, the comparison is strong, the convenience is brought to the selection of purchasers, meanwhile, the customers can know the heat conductivity of the different heat conducting glues after different working hours through the timer, and can adjust the temperature of the electric heating tube through the adjusting switch, the heat-conducting performance of the four heat-conducting adhesives under different temperature environments can be conveniently known by customers.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a thermal conductivity detection device for thermal conductive adhesive of the present invention;
FIG. 2 is a schematic view of the internal structure of the heating box of the thermal conductivity testing apparatus for thermal conductive adhesive of the present invention;
FIG. 3 is a schematic top view of a cross-sectional structure of a heating box of the thermal conductivity testing apparatus of the present invention;
fig. 4 is a structural schematic diagram of the heat conducting glue placing box of the heat conducting glue heat conductivity detection device of the utility model.
In the figure: 1. a base; 2. a heating box; 3. a detection box; 4. an empty groove; 5. an electric heating tube; 6. fixing grooves; 601. a heat-conducting glue placing box; 602. a containing groove; 7. an opening; 8. a slot; 9. inserting plates; 10. a temperature sensor; 11. an upper cover; 12. a timer; 13. a temperature display screen; 14. an adjustment switch; 15. a gasket; 16. the bolt is screwed by hand.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in FIG. 1, FIG. 2, FIG. 3 and FIG. 4, the thermal conductivity detection device of the present invention comprises a base 1 and a heating box 2, wherein the heating box 2 is fixedly connected to the middle of the top end of the base 1, the middle of four sides of the top end of the base 1 is provided with a detection box 3, the four detection boxes 3 are respectively and fixedly connected to four sides of the heating box 2, the center of the top of the heating box 2 is provided with a hollow groove 4, the center of the bottom of the hollow groove 4 is fixedly provided with an electrothermal tube 5, the four sides of the top of the heating box 2 are respectively provided with a fixed groove 6, the four fixed grooves 6 are respectively inserted with a thermal conductivity adhesive placing box 601, the centers of the bottom ends of the inner cavities of the four detection boxes 3 are respectively and fixedly provided with a temperature sensor 10, the top of the heating box 2 is fixedly provided with an upper cover 11, one side of the base 1 is embedded, the electric heating tube 5 is electrically connected with an external power supply through an adjusting switch 14, and the four temperature sensors 10 are respectively electrically connected with the four temperature display screens 13.
Wherein, the fixed connection department of heating box 2 and upper cover 11 is fixed and is equipped with sealed the pad 15, and the top of sealed pad 15 closely laminates with the bottom of upper cover 11, and the bottom of sealed pad 15 closely laminates with the top of heating box 2, guarantees the isolation of heating box 2 inside and external environment, guarantees that the heat that electrothermal tube 5 sent can be by abundant utilization.
Wherein, four edges on upper cover 11 top have all been pegged graft and have hand screwed bolt 16, and four hand screwed bolt 16's bottom all runs through upper cover 11 and sealed 15 and with four edges screw threads grafting at 2 tops of heating box, utilize hand screwed bolt 16 to upper cover 11 and 2 fixed connection of heating box, the person of facilitating the use fixes and dismantles upper cover 11.
Wherein, timer 12 inlays the central authorities of establishing in base 1 one side, and four temperature display screens 13 are located timer 12 all around respectively, and four temperature display screen 13's positional relation and four temperature sensor 10's positional relation one-to-one, can let the audio-visual heat conductivility who knows four kinds of different heat-conducting glues of customer like this, and the comparability is stronger, brings the facility for buyer's selection.
Wherein, four detection case 3 keep away from all having seted up opening 7 of heating box 2, conveniently detect and install, maintain and dismantle the inside temperature sensor 10 of detection case 3.
Wherein, slot 8 has all been seted up to one side that heating box 2 was kept away from at four detection case 3 tops, all is fixed pegging graft in four slots 8 and has picture peg 9, closes opening 7, guarantees the inside leakproofness of detection case 3.
Wherein, the sliding connection department of picture peg 9 and slot 8 is provided with joint strip, and joint strip closely laminates with the internal surface of slot 8 and the surface of picture peg 9, guarantees the inside leakproofness of detection case 3, reduces the influence that external environment produced the inside temperature sensor 10 of detection case 3, guarantees the testing result accuracy.
Wherein, the top that the box 601 was placed to the heat-conducting glue has been seted up and has been held groove 602, and heating box 2 is made by the vacuum insulation board, and the heat-conducting glue is placed box 601 and is made by the heat conduction copper, and heating box 2 does not possess the heat conductivility and can guarantee that the inside temperature of heating box 2 can only place box 601 and hold the inside heat-conducting glue of groove 602 and conduct through the heat-conducting glue, guarantees the accuracy of testing result.
When the device works, firstly, the device is moved to a proper position for installation and fixation, an external power supply is connected, four different heat-conducting adhesives with communicated volumes are respectively added into the containing grooves 602 of the heat-conducting adhesive containing box 601, after the heat-conducting adhesive containing box 601 is placed into the fixed groove 6, the upper cover 11 is placed inside the heating box 2, the upper cover 11 and the heating box 2 are fixed through four hand-screwed bolts 16, the upper cover 11 and the heating box 2 are fixedly connected through the hand-screwed bolts 16, a user can conveniently fix and disassemble the upper cover 11, a sealing gasket 15 is fixedly arranged at the fixed connection part of the heating box 2 and the upper cover 11, the isolation of the inside of the heating box 2 from the external environment is ensured, the heat emitted by the electric heating tube 5 can be fully utilized, the electric heating tube 5 is preferably of a nickel-chromium wire 300W type, then, the timer 12 is started for timing, the electric heating tube 5 is started to heat up the adjusting switch 14, at this time, the heat emitted by the electric heating tube 5 is conducted into the detection box 3 through the heat conducting glue in the heat conducting glue placing box 601 and the containing groove 602, a sealing adhesive tape is arranged at the sliding connection part of the inserting plate 9 and the inserting groove 8, the sealing adhesive tape is tightly attached to the inner surface of the inserting groove 8 and the outer surface of the inserting plate 9, the sealing performance in the detection box 3 is ensured, the influence of the external environment on the temperature sensor 10 in the detection box 3 is reduced, the temperature sensor 10 is preferably NTC (10K/3435) type, the accuracy of the detection result is ensured, the temperature sensor 10 in the detection box 3 transmits the sensed temperature signal to the temperature display screen 13, the temperature display screen 13 converts the temperature signal into a digital mode for display, and the positions of the four temperature display screens 13 correspond to the four temperature sensors 10 one to one, so that a customer can visually know the heat conducting performance of four different heat conducting glues, the comparison is stronger, brings convenience for the selection of purchasers, and simultaneously, through the timer 12, customers can also know the heat-conducting properties of different heat-conducting adhesives after different working hours, and can also adjust the temperature of the electric heating tube 5 through the adjusting switch 14, so that customers can conveniently know the heat-conducting properties of four heat-conducting adhesives under different temperature environments.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A heat-conducting glue heat conductivity detection device comprises a base (1) and a heating box (2), and is characterized in that the heating box (2) is fixedly connected to the middle of the top end of the base (1), the middle of four sides of the top end of the base (1) is provided with a detection box (3), four detection boxes (3) are respectively and fixedly connected with four sides of the heating box (2), the center of the top of the heating box (2) is provided with a hollow groove (4), the center of the bottom of the hollow groove (4) is fixedly provided with an electric heating tube (5), four sides of the top of the heating box (2) are respectively provided with a fixed groove (6), four fixing grooves (6) are respectively spliced with a heat-conducting glue placing box (601), the centers of the bottoms of inner cavities of the four detection boxes (3) are respectively and fixedly provided with a temperature sensor (10), the top of the heating box (2) is fixedly provided with an upper cover, one side of base (1) is inlayed and is equipped with time-recorder (12) and four temperature display screen (13), other one side of base (1) is inlayed and is equipped with regulating switch (14), electrothermal tube (5) are through regulating switch (14) and external power supply electric connection, four temperature sensor (10) respectively with four temperature display screen (13) electric connection.
2. The thermal conductivity detection device of the heat conducting glue according to claim 1, wherein a sealing gasket (15) is fixedly arranged at the fixed connection position of the heating box (2) and the upper cover (11), the top end of the sealing gasket (15) is tightly attached to the bottom end of the upper cover (11), and the bottom end of the sealing gasket (15) is tightly attached to the top end of the heating box (2).
3. The thermal conductivity detection device of the heat-conducting glue according to claim 1, wherein hand-screwed bolts (16) are inserted into four corners of the top end of the upper cover (11), and bottom ends of the four hand-screwed bolts (16) penetrate through the upper cover (11) and the sealing gasket (15) and are inserted into four corners of the top of the heating box (2) in a threaded manner.
4. The thermal conductivity detection device of the heat-conducting glue according to claim 1, wherein the timer (12) is embedded in the center of one side of the base (1), the four temperature display screens (13) are respectively located on the periphery of the timer (12), and the position relationship of the four temperature display screens (13) corresponds to the position relationship of the four temperature sensors (10).
5. The thermal conductivity detection device of the heat conductive adhesive according to claim 1, wherein the four detection boxes (3) are opened with openings (7) away from the heating box (2).
6. The thermal conductivity detection device of the heat-conducting adhesive according to claim 1, wherein the four detection boxes (3) are respectively provided with a slot (8) at one side of the top thereof away from the heating box (2), and the four slots (8) are respectively fixedly inserted with an inserting plate (9).
7. The heat-conducting glue thermal conductivity detection device according to claim 6, wherein a sealing rubber strip is arranged at the sliding connection position of the insertion plate (9) and the insertion slot (8), and the sealing rubber strip is tightly attached to the inner surface of the insertion slot (8) and the outer surface of the insertion plate (9).
8. The thermal conductivity detection device of claim 1, wherein the thermal conductivity gel placing box (601) is formed with a containing slot (602) at the top, the heat generating box (2) is made of a vacuum thermal insulation plate, and the thermal conductivity gel placing box (601) is made of a thermal conductivity copper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920844160.2U CN210015070U (en) | 2019-06-06 | 2019-06-06 | Heat-conducting glue heat conductivity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920844160.2U CN210015070U (en) | 2019-06-06 | 2019-06-06 | Heat-conducting glue heat conductivity detection device |
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| Publication Number | Publication Date |
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| CN210015070U true CN210015070U (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920844160.2U Active CN210015070U (en) | 2019-06-06 | 2019-06-06 | Heat-conducting glue heat conductivity detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982962A (en) * | 2020-08-25 | 2020-11-24 | 苏州鸿凌达电子科技有限公司 | Heat conduction effect detection device of heat conduction material |
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2019
- 2019-06-06 CN CN201920844160.2U patent/CN210015070U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982962A (en) * | 2020-08-25 | 2020-11-24 | 苏州鸿凌达电子科技有限公司 | Heat conduction effect detection device of heat conduction material |
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