Heat insulation strip embedded with aluminum strip

Abstract

The utility model relates to the technical field of heat insulation strips, in particular to a heat insulation strip with an embedded aluminum strip, which comprises a heat insulation strip body. The clamping parts are used for being clamped with a composite notch of a profile and are arranged at the two ends of the cross section of the heat insulation strip body in the length direction respectively, a groove is formed in the position, meshed with the composite notch, of each clamping part and used for fixing an aluminum strip in an embedded mode, and part of the outer surface of the aluminum strip is exposed out of the groove; the whole circumferential surface of the aluminum strip is of a tooth-shaped structure, or the non-contact surface of the aluminum strip and the groove is of a tooth-shaped structure; the groove bottom face of the groove is in a protruding arc shape after being transversely cut, and the outer surface, exposed out of the groove, of the aluminum strip is in a protruding arc shape after being transversely cut. According to the utility model, the step of punching teeth on the profile is omitted, so that the operation is simpler and more efficient; in the utility model, compared with a hobbing disc in the prior art, the tooth punching of the aluminum strip is more uniform on the inner wall of the conical head of the composite notch of the profile, so that the meshing strength of the profile and the heat insulation strip is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of heat insulation strips, in particular to a heat insulation strip with an embedded aluminum strip. Background Art

[0002] The thermal insulation strip is the core component of the thermal insulation profile. It is the "broken bridge" on the heat transfer path of the thermal insulation aluminum profile, reducing the heat transfer in the aluminum profile. It is also a structural connector for the aluminum profiles on both sides of the thermal insulation profile. Through its connection, the three parts of the thermal insulation profile become a whole and bear the load together. Unlike the rubber strip, it is made of a new composite material by mechanical rolling.

[0003] like Figure 1 As shown, in the prior art, the composite process of the aluminum profile 30 and the heat insulation strip 31 requires firstly to form a hammer head 33 ( Figure 1 The inner wall of the portion encircled by the middle circle is toothed with a gear hobbing disk, and then the insulation strip 31 is inserted into the composite notch 32, and the hammer head 33 of the composite notch 32 is bent toward the insulation strip 31 and engaged with the insulation strip 31 by equipment, so that the indoor profile and the outdoor profile are connected together through the insulation strip 31. The composite process steps of the aluminum profile 30 and the insulation strip 31 are complicated, time-consuming and labor-intensive. Utility Model Content

[0004] The utility model aims to provide a heat-insulating strip with an embedded aluminum strip, so as to solve the problem that the composite process steps of the aluminum profile and the heat-insulating strip in the prior art are complicated, time-consuming and labor-intensive.

[0005] The technical solution of the utility model is: a heat insulation strip with an embedded aluminum strip, comprising:

[0006] Thermal insulation strip body;

[0007] The clamping parts are used to clamp with the composite notch of the profile, and are respectively arranged at both ends of the length of the cross section of the heat insulation strip body. Each of the clamping parts has a groove at the position where it engages with the composite notch, which is used to embed and fix the aluminum strip, and part of the outer surface of the aluminum strip is exposed in the groove;

[0008] The circumferential surface of the aluminum strip is in a tooth-shaped structure as a whole, or the surface of the aluminum strip that is not in contact with the groove is in a tooth-shaped structure;

[0009] The bottom surface of the groove is in a convex arc shape after being cross-sectioned, and the outer surface of the aluminum strip exposed in the groove is in a convex arc shape after being cross-sectioned.

[0010] Preferably, a slot plate is extended from one side of the width direction of the cross section of the heat insulation strip body to form a slot.

[0011] Preferably, the number of the slot plates is two, namely a first slot plate and a second slot plate, and the first slot plate and the second slot plate are both L-shaped and symmetrically arranged on the heat insulation strip body;

[0012] The free parts of the first slot plate and the second slot plate parallel to the length direction of the insulation strip body are respectively the first notch plate and the second notch plate. The first notch plate and the second notch plate are arranged toward each other, and the surfaces facing each other are inclined surfaces, thereby forming a notch with a small opening close to the insulation strip body and a large opening away from the insulation strip body.

[0013] Preferably, the number of the slot plates is two, namely a third L-shaped slot plate and a fourth T-shaped slot plate, wherein the free portion of the third slot plate parallel to the length direction of the heat insulation strip body is the third notch plate, and the free portion of the fourth slot plate parallel to the length direction of the heat insulation strip body is the fourth notch plate;

[0014] The third notch plate is arranged toward the fourth notch plate, and the surfaces facing each other of the third notch plate and the fourth notch plate are both inclined surfaces, thereby forming a notch with a small opening close to the insulation strip body and a large opening away from the insulation strip body.

[0015] Preferably, the number of the card slot plates is four, which are a fifth card slot plate in a T shape, a sixth card slot plate in an L shape, a seventh card slot plate in an L shape, and an eighth card slot plate in a T shape, the fifth card slot plate and the sixth card slot plate form a card slot, and the seventh card slot plate and the eighth card slot plate form a card slot;

[0016] The free portion of the sixth slot plate parallel to the length direction of the heat insulation strip body is the sixth notch plate, and the free portion of the fifth slot plate parallel to the length direction of the heat insulation strip body is the fifth notch plate;

[0017] The sixth notch plate is arranged toward the fifth notch plate, and the surfaces of the sixth notch plate and the fifth notch plate facing each other are both inclined surfaces, thereby forming a notch with a small opening close to the insulation strip body and a large opening away from the insulation strip body;

[0018] The free portion of the seventh slot plate parallel to the length direction of the heat insulation strip body is the seventh notch plate, and the free portion of the eighth slot plate parallel to the length direction of the heat insulation strip body is the eighth notch plate;

[0019] The seventh notch plate is arranged toward the eighth notch plate, and the surfaces facing each other of the seventh notch plate and the eighth notch plate are both inclined surfaces, thereby forming a notch with a small opening close to the insulation strip body and a large opening away from the insulation strip body.

[0020] Preferably, each of the clamping portions is disposed toward the other side of the width direction of the cross section of the heat insulation strip body, and each of the clamping portions is in the shape of a right triangle.

[0021] Preferably, the toothed direction of the toothed structure on the aluminum strip is parallel to its width direction.

[0022] Compared with the prior art, the advantages of the utility model are:

[0023] The utility model discloses a heat-insulating strip with an embedded aluminum strip, comprising a heat-insulating strip body and a clamping part, each of which is provided with a groove for embedding and fixing the aluminum strip, and a part of the outer surface of the aluminum strip is exposed in the groove; the circumferential surface of the aluminum strip is a tooth-shaped structure as a whole, or the surface of the aluminum strip that is not in contact with the groove is a tooth-shaped structure; the groove bottom surface of the groove is a convex arc shape after cross-section, or the outer surface of the aluminum strip exposed in the groove is cross-sectioned; in this embodiment, the groove bottom surface is provided with an arc, which can increase the connection area between the aluminum strip and the groove, so that the connection between the aluminum strip and the groove is more secure; in this embodiment, the outer surface of the aluminum strip exposed in the groove is provided with an arc, which can increase the bite area of ​​the hammer head of the composite notch of the aluminum strip and the profile, so that the bite of the aluminum strip and the profile is more secure. In the utility model, the teeth of the aluminum strip are more uniform than the teeth of the cone head of the composite notch of the profile in the prior art, which increases the bite strength between the profile and the heat-insulating strip.

[0024] When the heat insulation strip with embedded aluminum strip in the utility model is used, it is only necessary to insert the heat insulation strip into the composite notch of the profile, and then use the equipment to bend the hammer head of the composite notch toward the side of the heat insulation strip to bite the toothed aluminum strip of the clamping part, thus eliminating the step of cutting teeth on the profile, and the operation is simpler and more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0026] Figure 1 It is a schematic diagram of the installation structure of profiles and thermal insulation strips in the prior art;

[0027] Figure 2 This is a schematic structural diagram of a heat-insulating strip with an embedded aluminum strip as described in Example 1;

[0028] Figure 3 This is a schematic structural diagram of a heat-insulating strip with an embedded aluminum strip as described in Example 2;

[0029] Figure 4 This is a schematic structural diagram of a heat-insulating strip with an embedded aluminum strip as described in Example 3;

[0030] Figure 5 This is a schematic structural diagram of a heat-insulating strip with an embedded aluminum strip as described in Example 4;

[0031] Figure 6 This is a schematic structural diagram of a heat-insulating strip with an embedded aluminum strip as described in Example 5;

[0032] Figure 7 This is a schematic diagram of the installation structure of a heat insulation strip with an embedded aluminum strip and a profile as described in Example 3.

[0033] Among them: 1. Insulation strip body, 2. Clip-on part, 3. Aluminum strip, 4. First clip slot plate, 5. Second clip slot plate, 6. First notch plate, 7. Second notch plate, 8. Third clip slot plate, 9. Fourth clip slot plate, 10. Third notch plate, 11. Fourth notch plate, 12. Fifth clip slot plate, 13. Sixth clip slot plate, 14. Seventh clip slot plate, 15. Eighth clip slot plate, 16. Fifth notch plate, 17. Sixth notch plate, 18. Seventh notch plate, 19. Eighth notch plate, 20. Profile, 21. Hammer head. DETAILED DESCRIPTION

[0034] The following is a further detailed description of the present invention in conjunction with specific embodiments:

[0035] In the description of the utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0036] Embodiment 1

[0037] like Figure 2 As shown, a heat insulation strip with an embedded aluminum strip comprises a heat insulation strip body 1 and a clamping part 2. The clamping part 2 is used to clamp with the composite notch of the profile and is respectively arranged at both ends of the length of the cross section of the heat insulation strip body 1. Each clamping part 2 is provided with a groove at the position where it engages with the composite notch to embed and fix the aluminum strip 3. Part of the outer surface of the aluminum strip 3 is exposed in the groove. The surface of the aluminum strip 3 that is not in contact with the groove is a tooth-shaped structure. The tooth direction of the tooth-shaped structure on the aluminum strip 3 is parallel to the width direction of the aluminum strip 3, that is, the length of the tooth groove on the aluminum strip 3 is parallel to the width direction of the aluminum strip 3. The angle is parallel to the width of the aluminum strip; the bottom surface of the groove is a convex arc shape A after cross section, and the outer surface of the aluminum strip 3 exposed in the groove is a convex arc shape B after cross section; in this embodiment, the bottom surface of the groove is provided with an arc, which can increase the connection area between the aluminum strip 3 and the groove, so that the connection between the aluminum strip 3 and the groove is more secure; in this embodiment, the outer surface of the aluminum strip 3 exposed in the groove is provided with an arc, which can increase the bite area of ​​the hammer head of the composite notch of the aluminum strip 3 and the profile, so that the bite of the aluminum strip 3 and the profile is more secure. Each clamping portion 2 is arranged toward the other side of the width direction of the cross section of the heat insulation strip body 1, and each clamping portion 2 is a right triangle.

[0038] When the thermal insulation strip with embedded aluminum strip 3 in the present embodiment is used, it is only necessary to insert the thermal insulation strip into the composite notch of the profile, and then use the equipment to bend the hammer head of the composite notch toward the side of the thermal insulation strip so as to bite into the toothed aluminum strip 3 of the clamping part 2, thereby eliminating the step of cutting teeth on the profile, and the operation is simpler and more efficient.

[0039] Embodiment 2

[0040] like Figure 3 As shown, a heat insulation strip with an embedded aluminum strip comprises a heat insulation strip body 1 and a clamping part 2. The clamping part 2 is used to clamp with the composite notch of the profile and is respectively arranged at both ends of the length of the cross section of the heat insulation strip body 1. Each clamping part 2 is provided with a groove at the position where it engages with the composite notch to embed and fix the aluminum strip 3. Part of the outer surface of the aluminum strip 3 is exposed in the groove. The circumferential surface of the aluminum strip 3 is a tooth-shaped structure as a whole. The tooth direction of the tooth-shaped structure on the aluminum strip 3 is parallel to the width direction of the aluminum strip 3, that is, the length of the tooth groove on the aluminum strip 3 The groove bottom surface is parallel to the width direction of the aluminum strip; the groove bottom surface of the groove is a convex arc shape C after cross-section, and the outer surface of the aluminum strip 3 exposed in the groove is a convex arc shape D after cross-section; in this embodiment, the groove bottom surface of the groove is provided with an arc, which can increase the connection area between the aluminum strip 3 and the groove, so that the connection between the aluminum strip 3 and the groove is more firmly; in this embodiment, the outer surface of the aluminum strip 3 exposed in the groove is provided with an arc, which can increase the bite area of ​​the hammer head of the composite notch of the aluminum strip 3 and the profile, so that the bite of the aluminum strip 3 and the profile is more firmly. Each clamping part 2 is arranged on the other side of the width direction of the cross section of the insulation strip body 1, and each clamping part 2 is a right triangle. The method of using the insulation strip with embedded aluminum strip 3 in this embodiment is the same as that in embodiment 1, and will not be repeated here.

[0041] Embodiment 3

[0042] like Figure 4As shown, a heat insulation strip with an embedded aluminum strip comprises a heat insulation strip body 1 and a clamping part 2. The clamping part 2 is used to clamp with the composite notch of the profile and is respectively arranged at both ends of the length of the cross section of the heat insulation strip body 1. Each clamping part 2 is provided with a groove at the position where it engages with the composite notch to embed and fix the aluminum strip 3. Part of the outer surface of the aluminum strip 3 is exposed in the groove; the surface of the aluminum strip 3 that is not in contact with the groove is a tooth-shaped structure; the tooth-shaped structure on the aluminum strip 3 has a tooth-shaped structure in a direction parallel to the width direction of the aluminum strip 3, that is, the tooth groove on the aluminum strip 3 is parallel to the width direction of the aluminum strip 3. The length direction is parallel to the width direction of the aluminum strip; the bottom surface of the groove is in a convex arc shape after cross-section, and the outer surface of the aluminum strip 3 exposed in the groove is in a convex arc shape after cross-section. In this embodiment, the bottom surface of the groove is provided with an arc, which can increase the connection area between the aluminum strip 3 and the groove, so that the connection between the aluminum strip 3 and the groove is more firmly; in this embodiment, the outer surface of the aluminum strip 3 exposed in the groove is provided with an arc, which can increase the bite area of ​​the hammer head of the composite notch of the aluminum strip 3 and the profile, so that the bite of the aluminum strip 3 and the profile is more firmly. A slot plate extends from one side of the width direction of the cross section of the insulation strip body 1 to form a slot. Each clamping portion 2 is arranged toward the other side of the width direction of the cross section of the insulation strip body 1, and each clamping portion 2 is a right triangle.

[0043] There are two slot plates, namely the first slot plate 4 and the second slot plate 5. The first slot plate 4 and the second slot plate 5 are both L-shaped and symmetrically arranged on the insulation strip body 1. The free parts of the first slot plate 4 and the second slot plate 5 parallel to the length direction of the insulation strip body 1 are the first notch plate 6 and the second notch plate 7. The first notch plate 6 and the second notch plate 7 are arranged facing each other, and the facing surfaces are both inclined surfaces, so as to form a notch with a small opening close to the insulation strip body 1 and a large opening away from the insulation strip body 1, so as to facilitate the installation of other components in the slot. The method of using the insulation strip with embedded aluminum strip 3 in this embodiment is the same as that in the first embodiment, and will not be repeated here. Figure 7 It is a schematic diagram of the assembly structure of the heat insulation strip with embedded aluminum strip and the profile 20 in the third embodiment of the present invention. The hammer head 21 of the composite notch of the profile 20 is bent toward the heat insulation strip side and engaged with the toothed aluminum strip 3 of the clamping part 2.

[0044] Embodiment 4

[0045] like Figure 5As shown, a heat insulation strip with an embedded aluminum strip, the fourth embodiment is different from the third embodiment in that the number of the slot plates is two, namely a third L-shaped slot plate 8 and a third T-shaped slot plate 8, the third slot plate 8 wherein the free portion parallel to the length direction of the heat insulation strip body 1 is a third notch plate 10, the fourth slot plate 9 wherein the free portion parallel to the length direction of the heat insulation strip body 1 is a fourth notch plate 11; the third notch plate 10 is arranged toward the fourth notch plate 11, and the mutually facing surfaces of the third notch plate 10 and the fourth notch plate 11 are both inclined surfaces, thereby forming a notch with a smaller opening close to the heat insulation strip body 1 and a larger opening away from the heat insulation strip body 1.

[0046] Embodiment 5

[0047] like Figure 6 As shown, a heat insulation strip with an embedded aluminum strip, the difference between the fifth embodiment and the third embodiment is that the number of the slot plates is four, which are a fifth slot plate 12 in a T shape, a sixth slot plate 13 in an L shape, a seventh slot plate 14 in an L shape, and an eighth slot plate 15 in a T shape, the fifth slot plate 12 and the sixth slot plate 13 form a slot, and the seventh slot plate 14 and the eighth slot plate 15 form a slot;

[0048] The free portion of the sixth slot plate 13 parallel to the length direction of the insulation strip body 1 is the sixth notch plate 17, and the free portion of the fifth slot plate 12 parallel to the length direction of the insulation strip body 1 is the fifth notch plate 16; the sixth notch plate 17 is arranged toward the fifth notch plate 16, and the surfaces facing each other of the sixth notch plate 17 and the fifth notch plate 16 are inclined surfaces, thereby forming a slot with a small opening close to the insulation strip body 1 and a large opening away from the insulation strip body 1; the free portion of the seventh slot plate 14 parallel to the length direction of the insulation strip body 1 is the seventh notch plate 18, and the free portion of the eighth slot plate 15 parallel to the length direction of the insulation strip body 1 is the eighth notch plate 19; the seventh notch plate 18 is arranged toward the eighth notch plate 19, and the surfaces facing each other of the seventh notch plate 18 and the eighth notch plate 19 are inclined surfaces, thereby forming a slot with a small opening close to the insulation strip body 1 and a large opening away from the insulation strip body 1.

[0049] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model.

Claims

1. A heat insulation strip with an embedded aluminum strip, characterized in that: include: Thermal insulation strip body; The clamping parts are used to clamp with the composite notch of the profile, and are respectively arranged at both ends of the length of the cross section of the heat insulation strip body. Each of the clamping parts has a groove at the position where it engages with the composite notch, which is used to embed and fix the aluminum strip, and part of the outer surface of the aluminum strip is exposed in the groove; The circumferential surface of the aluminum strip is in a tooth-shaped structure as a whole, or the surface of the aluminum strip that is not in contact with the groove is in a tooth-shaped structure; The bottom surface of the groove is in a convex arc shape after being cross-sectioned, and the outer surface of the aluminum strip exposed in the groove is in a convex arc shape after being cross-sectioned.

2. The heat-insulating strip with an embedded aluminum strip according to claim 1, characterized in that: A slot plate is extended from one side of the width direction of the cross section of the heat insulation strip body to form a slot.

3. The heat-insulating strip with embedded aluminum strip according to claim 2, characterized in that: The number of the slot plates is two, namely a first slot plate and a second slot plate, and the first slot plate and the second slot plate are both L-shaped and symmetrically arranged on the heat insulation strip body; The free parts of the first slot plate and the second slot plate parallel to the length direction of the insulation strip body are respectively the first notch plate and the second notch plate. The first notch plate and the second notch plate are arranged toward each other, and the surfaces facing each other are inclined surfaces, thereby forming a notch with a small opening close to the insulation strip body and a large opening away from the insulation strip body.

4. The heat-insulating strip with embedded aluminum strip according to claim 2, characterized in that: The number of the slot plates is two, namely a third slot plate in an L shape and a fourth slot plate in a T shape, wherein the free portion of the third slot plate parallel to the length direction of the heat insulation strip body is the third notch plate, and the free portion of the fourth slot plate parallel to the length direction of the heat insulation strip body is the fourth notch plate; The third notch plate is arranged toward the fourth notch plate, and the surfaces facing each other of the third notch plate and the fourth notch plate are both inclined surfaces, thereby forming a notch with a small opening close to the insulation strip body and a large opening away from the insulation strip body.

5. The heat-insulating strip with embedded aluminum strip according to claim 2, characterized in that: The number of the card slot plates is four, which are a fifth card slot plate in a T shape, a sixth card slot plate in an L shape, a seventh card slot plate in an L shape, and an eighth card slot plate in a T shape, the fifth card slot plate and the sixth card slot plate form a card slot, and the seventh card slot plate and the eighth card slot plate form a card slot; The free portion of the sixth slot plate parallel to the length direction of the heat insulation strip body is the sixth notch plate, and the free portion of the fifth slot plate parallel to the length direction of the heat insulation strip body is the fifth notch plate; The sixth notch plate is arranged toward the fifth notch plate, and the surfaces of the sixth notch plate and the fifth notch plate facing each other are both inclined surfaces, thereby forming a notch with a small opening close to the insulation strip body and a large opening away from the insulation strip body; The free portion of the seventh slot plate parallel to the length direction of the heat insulation strip body is the seventh notch plate, and the free portion of the eighth slot plate parallel to the length direction of the heat insulation strip body is the eighth notch plate; The seventh notch plate is arranged toward the eighth notch plate, and the surfaces facing each other of the seventh notch plate and the eighth notch plate are both inclined surfaces, thereby forming a notch with a small opening close to the insulation strip body and a large opening away from the insulation strip body.

6. The heat-insulating strip with embedded aluminum strip according to claim 2, characterized in that: Each of the clamping portions is disposed toward the other side of the width direction of the cross section of the heat insulation strip body, and each of the clamping portions is in the form of a right-angled triangle.

7. The heat-insulating strip with embedded aluminum strip according to claim 1, characterized in that: The toothed direction of the toothed structure on the aluminum strip is parallel to the width direction thereof.

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