CN220953963U - Graphite extruded sheet with low heat conductivity coefficient - Google Patents
Graphite extruded sheet with low heat conductivity coefficient Download PDFInfo
- Publication number
- CN220953963U CN220953963U CN202323015534.5U CN202323015534U CN220953963U CN 220953963 U CN220953963 U CN 220953963U CN 202323015534 U CN202323015534 U CN 202323015534U CN 220953963 U CN220953963 U CN 220953963U
- Authority
- CN
- China
- Prior art keywords
- extruded sheet
- graphite extruded
- graphite
- sheet
- grooves
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 326
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 326
- 239000010439 graphite Substances 0.000 title claims abstract description 326
- 239000004033 plastic Substances 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 235000002194 Pithecellobium dulce Nutrition 0.000 description 1
- 235000007891 Pithecellobium lobatum Nutrition 0.000 description 1
- 244000134260 Pithecellobium unguis cati Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Carbon And Carbon Compounds (AREA)
Abstract
The utility model discloses a graphite extruded sheet with low heat conductivity coefficient, which relates to the technical field of graphite extruded sheets and aims to solve the problems that if the graphite extruded sheets are used for external wall heat insulation, the staggered arrangement among sheets is not strict, the installation of the sheets is unstable and the shaking is easy to occur, one side of the first graphite extruded sheet is provided with a second graphite extruded sheet, one side of the second graphite extruded sheet is provided with a third graphite extruded sheet, the upper side of the first graphite extruded sheet is provided with a fourth graphite extruded sheet, one side of the fourth graphite extruded sheet is provided with a fifth graphite extruded sheet, one side of the fifth graphite extruded sheet is provided with a sixth graphite extruded sheet, the upper ends of the first graphite extruded sheet, the second graphite extruded sheet and the third graphite extruded sheet are provided with sliding blocks, and the lower ends of the fourth graphite extruded sheet, the fifth graphite extruded sheet and the sixth graphite extruded sheet are provided with sliding block grooves.
Description
Technical Field
The utility model relates to the technical field of graphite extruded sheets, in particular to a graphite extruded sheet with low heat conductivity coefficient.
Background
The graphite extruded sheet is a special heat-insulating sheet manufactured by foaming polystyrene resin serving as a raw material and special small black bead graphite heat-insulating particles, and injecting and placing a catalyst together with special auxiliary material polymer through a special process of an extrusion molding system. The graphite composite material utilizes the characteristics of graphite to form a high-elasticity and high-strength light protection layer on the surface of the interconnected wall of the plate cell structure, thereby reducing the heat transfer coefficient of the product and enhancing the strength and the dimensional stability of the plate. The board improves the fireproof performance and the energy-saving heat-insulating performance of the extruded sheet on the basis of keeping the good combustion performance of the traditional extruded sheet.
Chinese patent publication No. CN209224630U discloses a fire prevention structure graphite extruded sheet, including the basic unit wall body, basic unit wall body right side is provided with graphite extruded sheet main part, graphite extruded sheet main part and basic unit wall body pass through bonding mortar layer fixed connection, graphite extruded sheet main part left side is provided with the dead lever, graphite extruded sheet main part includes graphite polystyrene synthetic resin, graphite polystyrene synthetic resin both sides bond and have the PLASTIC LAMINATED, the PLASTIC LAMINATED left side is provided with the enhancement layer, the enhancement layer right side is provided with the stiffener, the stiffener runs through in the PLASTIC LAMINATED inserts graphite polystyrene synthetic resin, the enhancement layer left side is provided with interior plastering cement layer, the PLASTIC LAMINATED right side is provided with outer plastering cement layer, outer plastering cement layer right side is provided with the decorative layer, graphite extruded sheet main part one side and top all are provided with first spread groove, reach good fire prevention effect, are convenient for install simultaneously, increase its holistic intensity.
The prior art solutions described above have the following drawbacks: the graphite extruded sheet is used for external wall insulation, if staggered arrangement among the plates is not strict, the plates can be mounted loosely and shake easily, so that the graphite extruded sheet with low heat conductivity coefficient is provided, and the problem in the process is solved conveniently.
Disclosure of utility model
The utility model aims to provide a graphite extruded sheet with low heat conductivity, which aims to solve the problems that the graphite extruded sheet is used for external wall heat insulation, and if staggered arrangement among sheets is not strict, the sheets are possibly unstable in installation and easy to shake.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a graphite extruded sheet that coefficient of heat conductivity is low, includes first graphite extruded sheet, one side of first graphite extruded sheet is provided with the second graphite extruded sheet, one side of second graphite extruded sheet is provided with the third graphite extruded sheet, the top of first graphite extruded sheet is provided with fourth graphite extruded sheet, one side of fourth graphite extruded sheet is provided with fifth graphite extruded sheet, one side of fifth graphite extruded sheet is provided with sixth graphite extruded sheet, and the sixth graphite extruded sheet is located the top of third graphite extruded sheet, the upper end of first graphite extruded sheet, second graphite extruded sheet and third graphite extruded sheet is provided with the sliding block, the sliding block groove has been seted up to the lower extreme of fourth graphite extruded sheet, fifth graphite extruded sheet and sixth graphite extruded sheet, and sliding block groove and sliding block sliding connection, one side of first graphite extruded sheet, second graphite extruded sheet, fourth graphite extruded sheet and fifth graphite extruded sheet is all equidistant interval to be provided with four first lugs and second lugs, second graphite extruded sheet, fifth graphite extruded sheet and eighth lug and the equal distance phase extrusion groove of second graphite extruded sheet, fifth graphite extruded sheet and eighth lug.
Preferably, the connection part of the fourth graphite extruded sheet and the fifth graphite extruded sheet is located above the middle position of the first graphite extruded sheet, the connection part of the first graphite extruded sheet and the second graphite extruded sheet is located below the middle position of the one-side fifth graphite extruded sheet, the connection part of the two fifth graphite extruded sheets is located above the middle position of the second graphite extruded sheet, the connection part of the second graphite extruded sheet and the third graphite extruded sheet is located below the middle position of the other-side fifth graphite extruded sheet, and the connection part of the fifth graphite extruded sheet and the sixth graphite extruded sheet is located above the middle position of the third graphite extruded sheet.
Preferably, the length of the fourth graphite extruded sheet and the sixth graphite extruded sheet is half of the length of the fifth graphite extruded sheet.
Preferably, eight lower locking block grooves are formed in the front side and the rear side of the upper ends of the first graphite extruded sheet, the second graphite extruded sheet and the third graphite extruded sheet at equal intervals, eight upper locking block grooves are formed in the front side and the rear side of the lower ends of the fourth graphite extruded sheet, the fifth graphite extruded sheet and the sixth graphite extruded sheet at equal intervals, the upper locking block grooves correspond to the lower locking block grooves, locking blocks are movably mounted in the upper locking block grooves and the lower locking block grooves, and two isosceles trapezoid structures are symmetrically arranged at the upper ends and the lower ends of the locking blocks.
Preferably, the first bump and the second bump are in an L-shaped structure, and the first bump and the second bump have the same size, and are symmetrical.
Preferably, the middle position department symmetry inside first graphite extruded sheet, second graphite extruded sheet, third graphite extruded sheet and the fifth graphite extruded sheet is provided with two first hollow grooves, and first hollow groove is regular hexagon structure, two the bilateral symmetry of first hollow groove junction is provided with the second hollow groove, the inside four corners of first graphite extruded sheet, second graphite extruded sheet, third graphite extruded sheet and fifth graphite extruded sheet are provided with the third hollow groove respectively, and the third hollow groove is right angled triangle structure.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the first, second and third graphite extruded sheets and the fourth, fifth and sixth graphite extruded sheets can be effectively prevented from being vertically dislocated during the splicing of the first, second and third graphite extruded sheets and the fourth, fifth and sixth graphite extruded sheets by the splicing of the first, second and third graphite extruded sheets and the fourth, fifth and sixth graphite extruded sheets, and the vertical staggering arrangement can effectively lock the vertical directions of the first, second, third and fourth graphite extruded sheets, fifth and sixth graphite extruded sheets, and the movable installation of the locking block and the upper and lower locking block grooves can lock the relative positions of the first, second, third, fifth and sixth graphite extruded sheets, so that the problem that the vertical staggering arrangement of the two extruded sheets is not easy to be realized is solved if the vertical staggering arrangement of the two extruded sheets is not firm.
2. According to the utility model, the hexagonal first hollow grooves are formed in the central positions of the interiors of the first graphite extruded sheet, the second graphite extruded sheet, the third graphite extruded sheet and the fifth graphite extruded sheet, meanwhile, the second hollow grooves are symmetrically formed in the two sides of the joint of the two first hollow grooves, the third hollow grooves are respectively formed in the four corners of the interiors of the first graphite extruded sheet, the second graphite extruded sheet, the third graphite extruded sheet and the fifth graphite extruded sheet, and the air heat conductivity coefficients of the plurality of hollow grooves are lower than those of the graphite extruded sheets, so that the heat conductivity of the graphite extruded sheets in the heat transfer route is reduced, and the heat conductivity of the graphite extruded sheets is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a perspective view of a first graphite extruded sheet of the present utility model;
FIG. 3 is a perspective view of a second graphite extruded sheet of the present utility model;
FIG. 4 is a perspective view of a third graphite extruded sheet of the present utility model;
FIG. 5 is a perspective view of a fourth graphite extruded sheet of the present utility model;
FIG. 6 is a perspective view of a fifth graphite extruded sheet of the present utility model;
FIG. 7 is a perspective view of a sixth graphite extruded sheet of the present utility model;
fig. 8 is a schematic structural view of a second graphite extruded sheet according to the present utility model.
In the figure: 1. a first graphite extruded sheet; 2. a second graphite extruded sheet; 3. a third graphite extruded sheet; 4. a fourth graphite extruded sheet; 5. a fifth graphite extruded sheet; 6. a sixth graphite extruded sheet; 7. a locking block; 8. a first bump; 9. a second bump; 10. a slider groove; 11. an upper locking block groove; 12. a bump groove; 13. a sliding block; 14. a lower locking block groove; 15. a first hollow groove; 16. a second hollow groove; 17. and a third hollow groove.
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.
Referring to fig. 1-8, an embodiment of the present utility model is provided: the utility model provides a graphite extruded sheet that coefficient of heat conductivity is low, including first graphite extruded sheet 1, one side of first graphite extruded sheet 1 is provided with second graphite extruded sheet 2, one side of second graphite extruded sheet 2 is provided with third graphite extruded sheet 3, the top of first graphite extruded sheet 1 is provided with fourth graphite extruded sheet 4, one side of fourth graphite extruded sheet 4 is provided with fifth graphite extruded sheet 5, one side of fifth graphite extruded sheet 5 is provided with sixth graphite extruded sheet 6, and sixth graphite extruded sheet 6 is located the top of third graphite extruded sheet 3, the upper end of first graphite extruded sheet 1, second graphite extruded sheet 2 and third graphite extruded sheet 3 is provided with sliding block 13, sliding block groove 10 has been seted up to the lower extreme of fourth graphite extruded sheet 4, fifth graphite extruded sheet 5 and sixth graphite extruded sheet 6, and sliding block groove 10 and sliding block 13 sliding connection, first graphite extruded sheet 1, one side of fourth graphite extruded sheet 4 and fifth graphite extruded sheet 5 all is provided with four first lug 8 and second lug 8, second lug 8 and third lug 3, second lug 3 and eighth lug 3 are provided with, the equal distance between second lug 8, second lug 3 and eighth lug 3 and the second lug 3, the second lug is provided with second lug 12.
During the use, can prevent effectively that first graphite extruded sheet 1, second graphite extruded sheet 2 and third graphite extruded sheet 3 and fourth graphite extruded sheet 4, upper and lower dislocation when the concatenation between fifth graphite extruded sheet 5 and the sixth graphite extruded sheet 6 from being in the middle of through the concatenation of first lug 8 and second lug 9 and lug groove 12, can realize first graphite extruded sheet 1, second graphite extruded sheet 2 and third graphite extruded sheet 3 and fourth graphite extruded sheet 4, upper and lower concatenation between fifth graphite extruded sheet 5 and the sixth graphite extruded sheet 6 through the slip concatenation of sliding block groove 10 and sliding block 13, dislocation set up from top to bottom can effectively lock first graphite extruded sheet 1, second graphite extruded sheet 2 and third graphite extruded sheet 3 and fourth graphite extruded sheet 4, fifth graphite extruded sheet 5 and sixth graphite extruded sheet 6 from top to bottom, through locking piece 7 and the movable mounting in locking piece groove 11 and lower locking piece groove 14 to the relative position of first graphite extruded sheet 1, second graphite extruded sheet 2 and third graphite extruded sheet 3 and fourth graphite extruded sheet 5, thereby the relative position of left side and right side between the fourth graphite extruded sheet 5 and the fourth graphite extruded sheet 6.
Referring to fig. 1, the connection between the fourth and fifth graphite extruded sheets 4 and 5 is located above the middle position of the first graphite extruded sheet 1, the connection between the first and second graphite extruded sheets 1 and 2 is located below the middle position of the one-side fifth graphite extruded sheet 5, the connection between the two fifth graphite extruded sheets 5 is located above the middle position of the second graphite extruded sheet 2, the connection between the second and third graphite extruded sheets 2 and 3 is located below the middle position of the other-side fifth graphite extruded sheet 5, and the connection between the fifth and sixth graphite extruded sheets 5 and 6 is located above the middle position of the third graphite extruded sheet 3.
Referring to fig. 1, 5 and 7, the length of the fourth and sixth graphite extruded sheets 4 and 6 is half of the length of the fifth graphite extruded sheet 5.
Referring to fig. 1 to 7, eight lower locking block grooves 14 are formed in the front side and the rear side of the upper ends of the first, second and third extruded graphite sheets 1, 2 and 3 at equal intervals, eight upper locking block grooves 11 are formed in the front side and the rear side of the lower ends of the fourth, fifth and sixth extruded graphite sheets 4, 5 and 6 at equal intervals, the upper locking block grooves 11 correspond to the lower locking block grooves 14, locking blocks 7 are movably mounted in the upper and lower locking block grooves 11 and 14, and two isosceles trapezoid structures are symmetrically arranged at the upper and lower ends of the locking blocks 7.
Referring to fig. 2-3 and fig. 5-6, the first bump 8 and the second bump 9 have an L-shaped structure, and the first bump 8 and the second bump 9 have the same size, and the first bump 8 and the second bump 9 are symmetrical.
Referring to fig. 8, two first hollow grooves 15 are symmetrically arranged at middle positions inside the first, second, third and fifth graphite extruded sheets 1, 2, 3 and 5, the first hollow grooves 15 are of regular hexagonal structure, second hollow grooves 16 are symmetrically arranged at two sides of the joint of the two first hollow grooves 15, and third hollow grooves 17 are respectively arranged at four corners inside the first, second, third and fifth graphite extruded sheets 1, 2, 3 and 5, and the third hollow grooves 17 are of right triangle structure.
Working principle: when in use, the first convex block 8 and the second convex block 9 of the first graphite extruded sheet 1 are corresponding to the convex block groove 12 of the second graphite extruded sheet 2 and are inserted into the convex block groove 12, so that the connection of the first graphite extruded sheet 1 and the second graphite extruded sheet 2 is realized, the first convex block 8 and the second convex block 9 of the second graphite extruded sheet 2 are corresponding to the convex block groove 12 of the third graphite extruded sheet 3 and are inserted into the convex block groove 12, so that the first graphite extruded sheet 1, the second graphite extruded sheet 2 and the third graphite extruded sheet 3 are mutually spliced, the first convex block 8 and the second convex block 9 of the fourth graphite extruded sheet 4 are corresponding to the convex block groove 12 of one fifth graphite extruded sheet 5 and are inserted into the convex block groove 12, the first convex block 8 and the second convex block 9 of one fifth graphite extruded sheet 5 are corresponding to the convex block groove 12 of the other fifth graphite extruded sheet 5 and are inserted into the convex block groove 12, the first bump 8 and the second bump 9 of the other fifth graphite extruded sheet 5 are corresponding to the bump groove 12 of the sixth graphite extruded sheet 6 and inserted into the inside of the bump groove 12, so that the fourth graphite extruded sheet 4, the fifth graphite extruded sheet 5 and the sixth graphite extruded sheet 6 are spliced with each other, the sliding blocks 13 of the first graphite extruded sheet 1, the second graphite extruded sheet 2 and the third graphite extruded sheet 3 are corresponding to the sliding block grooves 10 of the fourth graphite extruded sheet 4, the fifth graphite extruded sheet 5 and the sixth graphite extruded sheet 6 and inserted into the inside of the sliding block grooves 10 until one end face of the fourth graphite extruded sheet 4 is flush with one end face of the first graphite extruded sheet 1, and at the same time one end face of the sixth graphite extruded sheet 6 is flush with one end face of the third graphite extruded sheet 3, at this time, the upper locking block groove 11 and the lower locking block groove 14 correspond to each other, the locking blocks 7 are correspondingly installed in the upper locking block groove 11 and the lower locking block groove 14 in sequence, so that fixed splicing among a plurality of graphite extruded sheets is realized, the first graphite extruded sheet 1, the second graphite extruded sheet 2, the third graphite extruded sheet 3, the fourth graphite extruded sheet 4, the fifth graphite extruded sheet 5 and the sixth graphite extruded sheet 6 can be effectively prevented from being vertically dislocated when being spliced by splicing the first protruding block 8, the second protruding block 9 and the protruding block groove 12, the first graphite extruded sheet 1, the second graphite extruded sheet 2, the third graphite extruded sheet 3, the fourth graphite extruded sheet 4, the fifth graphite extruded sheet 5 and the sixth graphite extruded sheet 6 can be realized by sliding splicing of the sliding block groove 10 and the sliding block 13, simultaneously, the up-down dislocation setting can effectively lock the up-down directions of the first graphite extruded sheet 1, the second graphite extruded sheet 2, the third graphite extruded sheet 3 and the fourth graphite extruded sheet 4, the fifth graphite extruded sheet 5 and the sixth graphite extruded sheet 6 again, the relative positions among the first graphite extruded sheet 1, the second graphite extruded sheet 2, the third graphite extruded sheet 3, the fourth graphite extruded sheet 4, the fifth graphite extruded sheet 5 and the sixth graphite extruded sheet 6 are locked through the movable installation of the locking block 7, the upper locking block groove 11 and the lower locking block groove 14, thereby locking the left-right positions of the upper row and the lower row, hexagonal first hollow grooves 15 are formed in the central positions of the interiors of the first graphite extruded sheet 1, the second graphite extruded sheet 2, the third graphite extruded sheet 3 and the fifth graphite extruded sheet 5, and simultaneously, two sides of the connecting positions of the two first hollow grooves 15 are symmetrically provided with second hollow grooves 16, and the first graphite extruded sheet 1, the four corners inside the second graphite extruded sheet 2, the third graphite extruded sheet 3 and the fifth graphite extruded sheet 5 are respectively provided with a third hollow groove 17, and the air heat conductivity coefficient in the plurality of hollow grooves is lower than that of the graphite extruded sheet, so that the heat conductivity in the heat transfer route of the graphite extruded sheet is reduced by the arrangement of the third hollow grooves, and the heat conductivity coefficient of the graphite extruded sheet is reduced.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a graphite extruded sheet that coefficient of heat conductivity is low, includes first graphite extruded sheet (1), its characterized in that: one side of first graphite extruded sheet (1) is provided with second graphite extruded sheet (2), one side of second graphite extruded sheet (2) is provided with third graphite extruded sheet (3), the top of first graphite extruded sheet (1) is provided with fourth graphite extruded sheet (4), one side of fourth graphite extruded sheet (4) is provided with fifth graphite extruded sheet (5), one side of fifth graphite extruded sheet (5) is provided with sixth graphite extruded sheet (6), and sixth graphite extruded sheet (6) are located the top of third graphite extruded sheet (3), the upper end of first graphite extruded sheet (1), second graphite extruded sheet (2) and third graphite extruded sheet (3) is provided with sliding block (13), sliding block groove (10) have been seted up to the lower extreme of fourth graphite extruded sheet (4), fifth graphite extruded sheet (5) and sixth graphite extruded sheet (6), and sliding block groove (10) and sliding connection, the top of first graphite extruded sheet (1), second graphite extruded sheet (2) and fourth graphite extruded sheet (3) have equal spacing graphite extruded sheet (8) of fourth graphite extruded sheet (3), fourth graphite extruded sheet (3) and fourth graphite extruded sheet (8) Eight lug grooves (12) are formed in the other sides of the fifth graphite extruded sheet (5) and the sixth graphite extruded sheet (6) at equal intervals, and the lug grooves (12) are matched with the first lugs (8) and the second lugs (9).
2. The low thermal conductivity graphite extruded sheet of claim 1, wherein: the junction of fourth graphite extruded sheet (4) and fifth graphite extruded sheet (5) is located the top of first graphite extruded sheet (1) intermediate position department, the junction of first graphite extruded sheet (1) and second graphite extruded sheet (2) is located the below of one side fifth graphite extruded sheet (5) intermediate position department, two the junction of fifth graphite extruded sheet (5) is located the top of second graphite extruded sheet (2) intermediate position department, the junction of second graphite extruded sheet (2) and third graphite extruded sheet (3) is located the below of opposite side fifth graphite extruded sheet (5) intermediate position department, the junction of fifth graphite extruded sheet (5) and sixth graphite extruded sheet (6) is located the top of third graphite extruded sheet (3) intermediate position department.
3. The low thermal conductivity graphite extruded sheet of claim 1, wherein: and the length of the fourth graphite extruded sheet (4) and the length of the sixth graphite extruded sheet (6) are half of the length of the fifth graphite extruded sheet (5).
4. The low thermal conductivity graphite extruded sheet of claim 1, wherein: eight lower locking block grooves (14) are formed in the front side and the rear side of the upper ends of the first graphite extruded sheet (1), the second graphite extruded sheet (2) and the third graphite extruded sheet (3) at equal intervals, eight upper locking block grooves (11) are formed in the front side and the rear side of the lower ends of the fourth graphite extruded sheet (4), the fifth graphite extruded sheet (5) and the sixth graphite extruded sheet (6) at equal intervals, the upper locking block grooves (11) correspond to the lower locking block grooves (14), locking blocks (7) are movably mounted in the upper locking block grooves (11) and the lower locking block grooves (14), and two isosceles trapezoid structures are symmetrically arranged at the upper ends and the lower ends of the locking blocks (7).
5. The low thermal conductivity graphite extruded sheet of claim 1, wherein: the first convex blocks (8) and the second convex blocks (9) are L-shaped structures, the sizes of the first convex blocks (8) and the second convex blocks (9) are the same, and the first convex blocks (8) and the second convex blocks (9) are symmetrical.
6. The low thermal conductivity graphite extruded sheet of claim 1, wherein: the novel graphite plastic extrusion plate comprises a first graphite plastic extrusion plate (1), a second graphite plastic extrusion plate (2), a third graphite plastic extrusion plate (3) and a fifth graphite plastic extrusion plate (5), wherein two first hollow grooves (15) are symmetrically arranged at the middle position inside the first graphite plastic extrusion plate, the first hollow grooves (15) are of a regular hexagon structure, two second hollow grooves (16) are symmetrically arranged at the two sides of the joint of the first hollow grooves (15), and third hollow grooves (17) are respectively arranged at the four corners inside the first graphite plastic extrusion plate (1), the second graphite plastic extrusion plate (2), the third graphite plastic extrusion plate (3) and the fifth graphite plastic extrusion plate (5), and the third hollow grooves (17) are of a right-angled triangle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323015534.5U CN220953963U (en) | 2023-11-08 | 2023-11-08 | Graphite extruded sheet with low heat conductivity coefficient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323015534.5U CN220953963U (en) | 2023-11-08 | 2023-11-08 | Graphite extruded sheet with low heat conductivity coefficient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220953963U true CN220953963U (en) | 2024-05-14 |
Family
ID=91012705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323015534.5U Active CN220953963U (en) | 2023-11-08 | 2023-11-08 | Graphite extruded sheet with low heat conductivity coefficient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220953963U (en) |
-
2023
- 2023-11-08 CN CN202323015534.5U patent/CN220953963U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201933651U (en) | Steel construction wall body | |
| CN220953963U (en) | Graphite extruded sheet with low heat conductivity coefficient | |
| CN215406888U (en) | Polyurethane sandwich compression-resistant plate | |
| CN215948535U (en) | Homogeneous composite insulation board of KA graphite | |
| CN216268054U (en) | Novel ASG inorganic composite insulation board | |
| CN214739047U (en) | Vertical connecting assembly of inorganic aggregate flame-retardant wood-plastic composite wallboard | |
| CN204876182U (en) | Prefabricated inscription type wall body | |
| CN216007510U (en) | Composite heat-insulation building block and heat-insulation wall | |
| CN219045264U (en) | Decorate heat preservation wallboard convenient to installation | |
| CN218758462U (en) | Connection structure of energy-saving insulation board for building fire prevention | |
| CN221481256U (en) | Decoration plate capable of being spliced | |
| CN220954319U (en) | Decorative wall panel system with assembled heat preservation function | |
| CN220644685U (en) | Quick splice type insulation board | |
| CN222435669U (en) | EPS foam concrete-based composite self-insulation building block | |
| CN215484382U (en) | Compression-resistant flame-retardant extruded sheet | |
| CN217268483U (en) | Phase-change heat-storage heat-insulation composite board | |
| CN214383974U (en) | Outdoor heat-insulation board convenient to disassemble | |
| CN220167205U (en) | Heated board convenient to assemble | |
| CN214834257U (en) | Reinforced silicon-magnesium light fireproof plate | |
| CN220978414U (en) | Connecting structure for graphite composite insulation board | |
| CN219386805U (en) | Assembled composite board | |
| CN221143351U (en) | XPS extruded sheet convenient to use | |
| CN220353279U (en) | Waterproof heat preservation decorates intergral template system | |
| CN116728923B (en) | High-strength flame-retardant acrylic plate | |
| CN214738863U (en) | High-strength anti-snapping EPP heat-insulation sound-insulation board splicing structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |