High-transmittance heat-dissipation aluminum plate curtain wall frame connecting structure

Abstract

The utility model discloses a high light -transmitting heat dissipation aluminum plate curtain wall frame connecting structure, include: the outer frame subassembly, including four outer frame strips, and the outer frame strip all includes at least two square tubes of detachable connection, the light -transmitting heat dissipation subassembly is detachably arranged in the inside of outer frame subassembly, including the light -transmitting heat dissipation unit of each other detachable connection, and the first through -hole is formed between adjacent light -transmitting heat dissipation unit and between adjacent light -transmitting heat dissipation unit and outer frame subassembly, and the light -transmitting heat dissipation unit includes light -transmitting heat dissipation board and sectional material, and the second through -hole is densely distributed on the light -transmitting heat dissipation board. In the high light -transmitting heat dissipation aluminum plate curtain wall frame connecting structure, the outer frame strip adopts a plurality of square tubes detachable connection, and cooperate light -transmitting heat dissipation subassembly light -transmitting heat dissipation unit between detachable connection, form the structure of split type, on through the first through -hole and the second through -hole satisfy the basic demand of light -transmission and heat dissipation, convenient storage, transportation and installation, and can according to the size of the flexible adjustment on -the -spot need, expand the scope of application.

Description

Technical Field

[0001] This utility model relates to the field of aluminum panel curtain wall technology, and in particular to a high light transmittance and heat dissipation aluminum panel curtain wall frame connection structure. Background Technology

[0002] The high-transmittance heat-dissipating aluminum panel curtain wall frame connection structure is a new type of connection structure designed to address the dual pain points of curtain wall light transmission and heat dissipation requirements. Using aluminum panels as the core material of the curtain wall panel, it achieves high light transmittance and efficient heat dissipation while ensuring the overall load-bearing stability of the curtain wall. It is widely used in high-temperature building environments.

[0003] The existing high-transmittance heat dissipation aluminum panel curtain wall frame connection structure mostly adopts an integrated welded structure before leaving the factory. It is large in size and heavy in weight, which makes transportation, storage and installation inconvenient. Moreover, the fixed size of the integrated welded structure cannot be flexibly adjusted according to the needs of on-site installation, thus limiting its applicability.

[0004] Therefore, it is necessary to improve the connection structure of the high-transmittance heat-dissipating aluminum panel curtain wall frame in the existing technology. Utility Model Content

[0005] The purpose of this utility model is to overcome the defects in the existing technology and provide a split, detachable, high-transmittance heat dissipation aluminum panel curtain wall frame connection structure that is easy to transport, store and install, and whose size can be easily adjusted to expand its application range.

[0006] To achieve the above-mentioned technical effects, the technical solution of this utility model is: a high-transmittance heat dissipation aluminum plate curtain wall frame connection structure, fixedly installed on the wall, comprising: The outer frame assembly includes four outer frame strips, two of which are horizontal and the other two are vertical. The four outer frame strips are connected end to end by outer corner brackets. Each outer frame strip includes at least two square tubes that are detachably connected and coaxial. A light-transmitting heat dissipation component is detachably disposed inside the outer frame component. It includes light-transmitting heat dissipation units distributed in a rectangular array and detachably connected to each other. The distribution row direction and distribution column direction of the light-transmitting heat dissipation units are parallel to the horizontal outer frame strip and the vertical outer frame, respectively. A first through hole is formed between adjacent light-transmitting heat dissipation units and between adjacent light-transmitting heat dissipation units and the outer frame component. The light-transmitting heat dissipation unit includes a rectangular light-transmitting heat dissipation plate and a profile surrounding the outer periphery of the light-transmitting heat dissipation plate and connected end to end by an inner corner code. The light-transmitting heat dissipation plate is densely covered with second through holes.

[0007] Preferably, for convenient and precise docking, the number of horizontal arrays of the light-transmitting heat dissipation unit is equal to and corresponds one-to-one with the number of square tubes in the horizontal outer frame strip, and the number of vertical arrays of the light-transmitting heat dissipation unit is equal to and corresponds one-to-one with the number of square tubes in the vertical outer frame strip.

[0008] Preferably, to facilitate convenient installation between the light-transmitting heat dissipation plate and the profile, the light-transmitting heat dissipation plate includes a square aluminum plate, with the second through holes densely distributed on the aluminum plate, and the angle between the length of its four sides and the horizontal direction is 45°. The profile has a cavity extending along its own length direction. The inner corner bracket includes an inner connecting seat and an inner socket integrally formed at both ends of the inner connecting seat and respectively sealing and fitting with the circumferential cavity wall of the adjacent profile cavity. There are two inner corner brackets that fit together between adjacent light-transmitting heat dissipation units, and the inner connecting seats of the two inner corner brackets are fixedly connected by threaded inner bolts and inner nuts.

[0009] Preferably, in order to facilitate the connection between the light-transmitting heat dissipation plate at the edge and the square tube, a threaded block that slides along its length is provided inside the square tube, and a fastening bolt that is threadedly connected to the threaded block is provided between the square tube and the corresponding light-transmitting heat dissipation unit, and the shank of the fastening bolt passes through the inner connecting seat of one of the inner corner brackets of the light-transmitting heat dissipation unit.

[0010] Preferably, in order to facilitate quick assembly of the light-transmitting heat dissipation plate and the profile, a through groove extending along its length is provided on the side of the profile adjacent to the light-transmitting heat dissipation plate, and the circumferential outer edge of the light-transmitting heat dissipation plate is sealed and interlocked with the inner wall of the through groove.

[0011] Preferably, in order to ensure structural stability and reduce the pressure of the inner connecting seat on the square tube, a buffer pad is also provided between the inner connecting seat and the square tube. The fastening bolt passes through the buffer pad, and along the axial direction of the fastening bolt, the projection of the inner connecting seat is located inside the projection of the buffer pad.

[0012] Preferably, in order to facilitate the control of the threaded block moving inside the square tube, one side of the square tube is provided with an operating through hole extending along its length.

[0013] Preferably, in order to ensure the structural stability of the square tube, a reinforcing strip adapted to it is provided on the inner side of the operating through hole, and external bolts are provided at both ends of the reinforcing strip. A pressure-bearing strip is provided between two adjacent square tubes on the same axis. The two ends of the pressure-bearing strip are respectively sealed and fitted to the circumferential inner wall of the two square tubes. One end of the pressure-bearing strip and the external angle bracket are threadedly connected to the external bolts.

[0014] Preferably, in order to facilitate the assembly between the outer corner bracket and the square tube, the outer corner bracket includes an outer connecting seat and two outer sockets integrally formed on both sides of the outer connecting seat and extending in perpendicular directions. The two outer sockets are respectively sealed and fitted to two adjacent square tubes that are perpendicular to each other.

[0015] Preferably, in order to ensure the structural strength of the connection between the outer corner bracket and the square tube, the outer socket includes a strip that is sealed and fitted to the inner cavity of the square tube and a sleeve that is sealed and fitted outside the end of the square tube. The length of the strip is greater than the size of the sleeve and is threadedly connected to the outer bolt.

[0016] In summary, compared with the prior art, the high-transmittance heat dissipation aluminum panel curtain wall frame connection structure of this utility model adopts multiple square tubes for detachable connection of the outer frame strip, and is combined with the detachable connection between the light-transmitting heat dissipation units in the light-transmitting heat dissipation component to form a split structure. While meeting the basic requirements of light transmission and heat dissipation through the first and second through holes, it is convenient for storage, transportation and installation, and can flexibly adjust the size according to the needs of the site, thus expanding the scope of application. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a front view of the present invention; Figure 3 This is a rear view of the present invention; Figure 4 This is a schematic diagram of the outer frame strip of this utility model; Figure 5 yes Figure 4 An explosion diagram; Figure 6 This is a schematic diagram of the structure of the outer corner code of this utility model; Figure 7 This is a cross-sectional structural diagram of the external corner bracket of this utility model; Figure 8 This is a schematic diagram of the structure of the light-transmitting heat dissipation component of this utility model; Figure 9 This is a schematic diagram of the connection structure between the light-transmitting heat dissipation plate and the profile of this utility model; Figure 10 yes Figure 9 An explosion diagram; In the diagram: 1. Outer frame strip; 11. Square tube; 111. Operating through hole; 112. Reinforcing strip; 113. Outer bolt; 12. Threaded block; 13. Fastening bolt; 14. Buffer pad; 15. Bearing strip; 2. Outer corner bracket; 21. Outer connecting seat; 22. Outer socket; 221. Insert strip; 222. Insert sleeve; 3. Light-transmitting heat dissipation unit; 31. Light-transmitting heat dissipation plate; 311. Aluminum plate; 3111. Second through hole; 312. Side protrusion strip; 32. Profile; 321. Cavity; 322. Through groove; 33. Inner corner bracket; 331. Inner connecting seat; 332. Inner socket; 34. Inner bolt; 35. Inner nut; 4. First through hole. Detailed Implementation

[0018] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0019] like Figures 1-10 As shown, a high-transmittance heat-dissipating aluminum panel curtain wall frame connection structure is fixedly installed on the wall, comprising: The outer frame assembly includes four outer frame strips 1, two of which are horizontal and the other two are vertical. The four outer frame strips 1 are connected end to end by outer corner brackets 2. Each outer frame strip 1 includes at least two square tubes 11 that are detachably connected and coaxial. The light-transmitting heat dissipation component is detachably installed inside the outer frame component. It includes light-transmitting heat dissipation units 3 arranged in a rectangular array and detachably connected to each other. The row direction and column direction of the light-transmitting heat dissipation units 3 are parallel to the horizontal outer frame strip 1 and the vertical outer frame, respectively. The adjacent light-transmitting heat dissipation units 3 and the adjacent light-transmitting heat dissipation units 3 and the outer frame component form a first through hole 4. The light-transmitting heat dissipation unit 3 includes a rectangular light-transmitting heat dissipation plate 31 and a profile 32 surrounding the outer periphery of the light-transmitting heat dissipation plate 31 and connected end to end by an inner corner code 33. The light-transmitting heat dissipation plate 31 is densely covered with second through holes 3111.

[0020] The high-transmittance heat-dissipating aluminum panel curtain wall frame connection structure of this utility model mainly adopts a split structure, specifically: First, the four outer frame strips 1 in the outer frame assembly all adopt a structure in which multiple square tubes 11 are detachably connected in sequence, so as to... Figures 1-5 As shown, each outer frame strip 1 includes four square tubes 11. Of course, depending on the actual site requirements, the outer frame strip 1 can also include multiple other square tubes 11 to adjust the length of the outer frame strip 1. Then, two outer frame strips 1 with mutually perpendicular and adjacent extension directions are assembled and connected by the outer corner brackets 2. Secondly, on the inner side of the outer frame assembly, the light-transmitting heat dissipation assembly is detachably connected to the outer frame assembly. Then, the light-transmitting heat dissipation assembly includes multiple light-transmitting heat dissipation units 3, and adjacent light-transmitting heat dissipation units 3 are detachably connected. Finally, the light-transmitting heat dissipation unit 3 is formed by splicing a light-transmitting heat dissipation plate 31, an inner corner bracket 33, and a profile 32.

[0021] Therefore, by adopting the above-mentioned split structure, it is convenient to disassemble the various components of the connecting structure for storage and transportation, which is more conducive to on-site assembly. Moreover, it is also convenient to flexibly adjust the length and width dimensions according to the construction site to expand the scope of application and meet the needs of more customers.

[0022] The light-transmitting heat dissipation plate 31 is densely covered with second through holes 3111, while the light-transmitting heat dissipation unit 3 and the outer frame assembly form a first through hole 4. The basic requirements of light transmission and heat dissipation are met through the first through hole 4 and the second through hole 3111.

[0023] Furthermore, the number of horizontal arrays of the light-transmitting heat dissipation units 3 is equal to and corresponds one-to-one with the number of square tubes 11 in the horizontal outer frame strip 1, and the number of vertical arrays of the light-transmitting heat dissipation units 3 is equal to and corresponds one-to-one with the number of square tubes 11 in the vertical outer frame strip 1. This facilitates precise installation and connection, and allows for the selection of the corresponding number of light-transmitting heat dissipation units 3 based on the number of square tubes 11 in the outer frame assembly. Figures 1-3 For example, each outer frame strip 1 along the horizontal direction includes four square tubes 11, which corresponds to four columns of light-transmitting and heat-dissipating units 3. Each outer frame strip 1 along the vertical direction includes four square tubes 11, which corresponds to four rows of light-transmitting and heat-dissipating units 3. Of course, the number of square tubes 11 and light-transmitting and heat-dissipating units 3 can be flexibly adjusted according to the actual on-site installation needs.

[0024] After adopting the above structure, the first through hole 4 formed by the enclosure has the following three main situations: Firstly, the first through hole 4 is formed by four adjacent light-transmitting heat dissipation units 3, forming a rhombus shape, with three rows and three columns, totaling nine holes; Secondly, the first through hole 4 is formed by the light-transmitting heat dissipation unit 3 at the corner position, two adjacent square tubes 11 with perpendicular extension directions, and the outer corner bracket 2 between the two square tubes 11, forming a right triangle. The two right-angled sides of the right triangle are horizontal and vertical, respectively. There are four first through holes 4. Thirdly, the first through hole 4 is formed by two light-transmitting heat dissipation units 3 at the edge and two square tubes 11 connected to the two light-transmitting heat dissipation units 3 and coaxially connected, forming a right triangle with the hypotenuse of the right triangle being horizontal. There are a total of twelve first through holes 4.

[0025] Thus, the first through hole is divided into three categories to ensure sufficient light transmission and heat dissipation surface.

[0026] A further improvement is that the light-transmitting heat dissipation plate 31 includes a square aluminum plate 311, with second through holes 3111 densely distributed on the aluminum plate 311. The angle between the length of its four sides and the horizontal direction is 45°. The profile 32 has a cavity 321 extending along its own length direction. The inner corner bracket 33 includes an inner connecting seat 331 and an inner socket 332 integrally formed at both ends of the inner connecting seat 331 and respectively sealed and fitted with the circumferential cavity wall of the cavity 321 of the adjacent profile 32. There are two inner corner brackets 33 that fit together between adjacent light-transmitting heat dissipation units 3. The inner connecting seats 331 of the two inner corner brackets 33 are fixedly connected by an inner bolt 34 and an inner nut 35 connected by threads.

[0027] Specifically, such as Figures 8-10As shown, the profile 32 is provided with a through groove 322 extending along its length on the side adjacent to the light-transmitting heat dissipation plate 31. The outer circumferential edge of the light-transmitting heat dissipation plate 31 is sealed and interlocked with the inner wall of the through groove 322. More specifically, the light-transmitting heat dissipation plate 31 also includes a side protrusion strip 312 integrally formed around the aluminum plate 311. The length direction of the side protrusion strip 312 is consistent with the length direction of the corresponding side wall of the aluminum plate 311. The side protrusion strip 312 is sealed and fitted with the inner wall of the through groove 322.

[0028] With the above structure, when assembling the light-transmitting heat dissipation unit 3, it is only necessary to fit the insert profile 32 on the outer periphery of the aluminum plate 311 so that the inner wall of the through groove 322 of the profile 32 is sealed and fitted with the side protrusion strip 312 to form the light-transmitting heat dissipation unit 3. When splicing two adjacent light-transmitting heat dissipation units 3, select one pair of inner corner brackets 33 and connect them with the threaded inner bolts 34 and inner nuts 35. Then connect the light-transmitting heat dissipation unit 3 at the edge position to the square tube 11 on the outer frame strip 1. When assembling in this way, the light-transmitting heat dissipation units 3 are connected and fixed to each other as well as to the square tube 11. There is no need to lock and fix the profile 32 and the aluminum plate 311. This facilitates assembly, reduces the assembly burden on workers, and helps to improve construction efficiency.

[0029] To facilitate the assembly and connection of the light-transmitting heat dissipation unit 3 at the edge position with the corresponding square tube 11, in this utility model, a threaded block 12 that slides along its length is provided inside the square tube 11, and a fastening bolt 13 that is threadedly connected to the threaded block 12 is provided between the square tube 11 and the light-transmitting heat dissipation unit 3 connected thereto. The shank of the fastening bolt 13 passes through the inner connecting seat 331 of one of the inner corner brackets 33 of the light-transmitting heat dissipation unit 3.

[0030] By adopting this method, by adjusting the position of the threaded block 12 inside the square tube 11, and then screwing the fastening bolt 13 into the inner connecting seat 331, the shank of the fastening bolt 13 passes through the inner connecting seat 331 and a side wall of the square tube 11 and is threadedly connected to the threaded block 12, thus realizing the assembly and connection of the light-transmitting heat dissipation unit 3 at the edge position with the square tube 11.

[0031] A further improvement is that a buffer pad 14 is also provided between the inner connecting seat 331 and the square tube 11. The fastening bolt 13 passes through the buffer pad 14, and along the axial direction of the fastening bolt 13, the projection of the inner connecting seat 331 is located inside the projection of the buffer pad 14. This method can fill the gap between the inner connecting seat 331 and the square tube 11, preventing loosening between them. It also increases the fastening contact area, reduces the pressure on the square tube 11, and further ensures structural stability.

[0032] A further improvement is that one side of the square tube 11 is provided with an operating through hole 111 extending along its length.

[0033] Specifically, the operating through hole 111 is located on the side of the square tube 11 closest to the wall, such as... Figure 2 and Figure 3 As shown, by setting the operating through hole 111, it is convenient to observe the position of the threaded block 12 inside the square tube 11 for adjustment. The operating through hole 111 is located on the side of the square tube 11 close to the wall, which ensures the integrity of the side of the square tube 11 facing away from the wall and helps to ensure aesthetics.

[0034] A further improvement is that a reinforcing strip 112 is provided on the inner side of the operating through hole 111, and external bolts 113 are provided at both ends of the reinforcing strip 112. A pressure-bearing strip 15 is provided between two adjacent square tubes 11 on the same axis. The two ends of the pressure-bearing strip 15 are respectively sealed and fitted to the circumferential inner wall of the two square tubes 11. One end of the pressure-bearing strip 15 and the outer corner bracket 2 are threadedly connected to the external bolts 113.

[0035] Specifically, the reinforcing strip 112 can be formed by cutting the original complete square tube 11. One side of the square tube 11 is cut, and while forming the operating through hole 111 on the surface of the square tube 11, the reinforcing strip 112 is cut off, and then the cut part is assembled. The two ends of the pressure-bearing strip 15 are respectively sealed and inserted into the inner side of the two square tubes 11. The pressure-bearing strip 15, the reinforcing strip 112 and the square tube 11 can be fixedly connected by the outer bolts 113 at the ends of the square tubes 11. The pressure-bearing strip 15, the outer corner bracket 2 and the square tube 11 can also be fixedly connected.

[0036] With the above structure, firstly, the reinforcing strip 112 is used to strengthen the cut part of the square tube 11, ensuring the structural stability of the square tube 11. Secondly, the pressure-bearing strip 15 connects two adjacent square tubes 11, making the two adjacent square tubes 11 integrated, ensuring the structural stability of the outer frame strip 1. Finally, the outer corner bracket 2 is conveniently connected to the square tube 11 at the end position through the outer bolt 113, which facilitates assembly.

[0037] Furthermore, such as Figure 6 and Figure 7 As shown, the outer corner bracket 2 includes an outer connecting seat 21 and two outer sockets 22 integrally formed on both sides of the outer connecting seat 21 and extending perpendicularly to each other. The two outer sockets 22 are respectively sealed and fitted to two adjacent square tubes 11 perpendicularly to each other. The outer socket 22 includes a strip 221 that is sealed and fitted to the inner cavity of the square tube 11 and a sleeve 222 that is sealed and fitted to the outside of the end of the square tube 11. The length of the strip 221 is greater than the size of the sleeve 222 and is threadedly connected to the outer bolt 113.

[0038] By adopting the above structure, the end of the square tube 11 is sealed and fitted between the insert strip 221 and the sleeve 222 of the outer socket 22 of the outer corner bracket 2, which ensures the contact area between the end of the square tube 11 and the outer corner bracket 2, increases the stress area, strengthens the connection stability between the end of the square tube 11 and the outer corner bracket 2, and thus ensures the stability of the connection structure of the high light transmittance heat dissipation aluminum panel curtain wall frame.

[0039] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A high-transmittance, heat-dissipating aluminum panel curtain wall frame connection structure, fixedly installed on the wall, characterized in that, include: The outer frame assembly includes four outer frame strips, two of which are horizontal and the other two are vertical. The four outer frame strips are connected end to end by outer corner brackets. Each outer frame strip includes at least two square tubes that are detachably connected and coaxial. A light-transmitting heat dissipation component is detachably disposed inside the outer frame component. It includes light-transmitting heat dissipation units distributed in a rectangular array and detachably connected to each other. The distribution row direction and distribution column direction of the light-transmitting heat dissipation units are parallel to the horizontal outer frame strip and the vertical outer frame, respectively. A first through hole is formed between adjacent light-transmitting heat dissipation units and between adjacent light-transmitting heat dissipation units and the outer frame component. The light-transmitting heat dissipation unit includes a rectangular light-transmitting heat dissipation plate and a profile surrounding the outer periphery of the light-transmitting heat dissipation plate and connected end to end by an inner corner code. The light-transmitting heat dissipation plate is densely covered with second through holes.

2. The high-transmittance heat-dissipating aluminum plate curtain wall frame connection structure according to claim 1, characterized in that: The number of horizontal arrays of the light-transmitting heat dissipation unit is equal to and corresponds one-to-one with the number of square tubes in the horizontal outer frame strip, and the number of vertical arrays of the light-transmitting heat dissipation unit is equal to and corresponds one-to-one with the number of square tubes in the vertical outer frame strip.

3. The high-transmittance heat-dissipating aluminum plate curtain wall frame connection structure according to claim 1, characterized in that: The light-transmitting heat dissipation plate includes a square aluminum plate, with the second through holes densely distributed on the aluminum plate. The angle between the length of its four sides and the horizontal direction is 45°. The profile has a cavity extending along its own length direction. The inner corner bracket includes an inner connecting seat and an inner socket integrally formed at both ends of the inner connecting seat and respectively sealing and fitting with the circumferential cavity wall of the adjacent profile cavity. There are two inner corner brackets that fit together between adjacent light-transmitting heat dissipation units. The inner connecting seats of the two inner corner brackets are fixedly connected by threaded inner bolts and inner nuts.

4. The high-transmittance heat-dissipating aluminum plate curtain wall frame connection structure according to claim 3, characterized in that: The square tube is provided with a threaded block that slides along its length. A fastening bolt that is threadedly connected to the threaded block is provided between the square tube and the light-transmitting heat dissipation unit connected to it. The shank of the fastening bolt passes through the inner connecting seat of one of the inner corner brackets of the light-transmitting heat dissipation unit.

5. The high-transmittance heat-dissipating aluminum plate curtain wall frame connection structure according to claim 3, characterized in that: The profile has a through groove extending along its length on the side adjacent to the light-transmitting heat dissipation plate. The outer circumferential edge of the light-transmitting heat dissipation plate is sealed and interlocked with the inner wall of the through groove.

6. The high-transmittance heat-dissipating aluminum plate curtain wall frame connection structure according to claim 4, characterized in that: A buffer pad is also provided between the inner connecting seat and the square tube. The fastening bolt passes through the buffer pad. Along the axial direction of the fastening bolt, the projection of the inner connecting seat is located inside the projection of the buffer pad.

7. The high-transmittance heat-dissipating aluminum plate curtain wall frame connection structure according to claim 5, characterized in that: One side of the square tube is provided with an operating through hole extending along its length.

8. The high-transmittance heat-dissipating aluminum plate curtain wall frame connection structure according to claim 7, characterized in that: The inner side of the operating through hole is provided with a matching reinforcing strip. Both ends of the reinforcing strip are provided with external bolts. A pressure-bearing strip is provided between two adjacent square tubes with the same center line. Both ends of the pressure-bearing strip are respectively sealed and fitted to the circumferential inner wall of the two square tubes. One end of the pressure-bearing strip and the external angle bracket are threadedly connected to the external bolts.

9. The high-transmittance heat-dissipating aluminum plate curtain wall frame connection structure according to claim 8, characterized in that: The outer corner bracket includes an outer connector and two outer sockets integrally formed on both sides of the outer connector and extending in perpendicular directions. The two outer sockets are respectively sealed and fitted to two adjacent square tubes that are perpendicular to each other.

10. The high-transmittance heat-dissipating aluminum plate curtain wall frame connection structure according to claim 9, characterized in that: The external socket includes a strip that is sealed and fitted to the inner cavity of the square tube and a sleeve that is sealed and fitted outside the end of the square tube. The length of the strip is greater than the size of the sleeve and is threadedly connected to the external bolt.

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