High-pressure-resistance facade wall structure adaptive to anechoic chamber

Abstract

The utility model relates to the technical field of high-pressure-resistance facade wall structures, in particular to a high-pressure-resistance facade wall structure adaptive to an anechoic chamber, which comprises a metal pressure-resistant wallboard. The metal pressure-resistant wall plate comprises a first metal wall plate, a second metal wall plate and a high pressure-resistant connecting frame connected and mounted between the first metal wall plate and the second metal wall plate, and the high pressure-resistant connecting frame comprises a first pressure-resistant frame mounted on the inner side of the first metal wall plate and a second pressure-resistant frame mounted on the inner side of the second metal wall plate. The first compression-resistant frame and the second compression-resistant frame are fixedly installed in a clamped and embedded mode, and installation fixing grooves are formed in the outer sides of the first metal wall plate and the second metal wall plate. According to the utility model, the two metal wallboards can be tightly connected together through the high-pressure-resistance connecting frame, so that the pressure resistance can be increased without increasing the thickness of the wall body, the vertical wall body can still have good pressure resistance under the condition of not increasing the volume thickness, and the influence on a measurement result can be reduced as much as possible.

Description

Technical Field

[0001] This utility model relates to a high-compression-resistant facade wall structure adapted to an anechoic chamber, and particularly to a high-compression-resistant facade wall structure adapted to an anechoic chamber, belonging to the technical field of high-compression-resistant facade wall structures. Background Technology

[0002] An anechoic chamber is a shielded room specifically designed for electromagnetic compatibility (EMC) testing. It reduces electromagnetic wave reflection from its inner surface by installing absorbing materials to simulate the propagation of electromagnetic waves in free space. While anechoic chambers are expensive to build and maintain, they provide a precise EMC testing environment and are therefore widely used in electronics, communications, aerospace, and other fields.

[0003] Because anechoic chambers are used in highly precise applications, the facade walls used in anechoic chambers need to have high compressive strength. However, most existing facade walls increase compressive strength by increasing the wall thickness, which means that the facade walls do not have good compressive strength, thus affecting the measurement results to some extent.

[0004] Therefore, it is urgent to improve the high-compression-resistant facade wall structure suitable for anechoic chambers in order to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide a high-compression-resistant facade wall structure suitable for anechoic chambers. This device can tightly connect two metal wall panels together through a high-compression-resistant connecting frame, so that there is no need to increase the wall thickness to increase the compressive strength. This allows the facade wall to still have good compressive strength without increasing the volume thickness, thereby minimizing the impact on the measurement results.

[0006] To achieve the above objectives, the main technical solution adopted by this utility model includes: a metal compression-resistant wall panel, characterized in that: the metal compression-resistant wall panel includes a first metal wall panel, a second metal wall panel disposed on the opposite side of the first metal wall panel, and a high compression-resistant connecting frame connected and installed between the first metal wall panel and the second metal wall panel, the high compression-resistant connecting frame including a first compression-resistant frame installed on the inner side of the first metal wall panel and a second compression-resistant frame installed on the inner side of the second metal wall panel, the first compression-resistant frame and the second compression-resistant frame being snap-fitted and fixedly installed, and both the first metal wall panel and the second metal wall panel having mounting and fixing grooves on their outer sides.

[0007] Preferably, the mating surfaces of the first compression frame and the second compression frame are provided with a first T-shaped groove, and the mating surfaces of the second compression frame and the first compression frame are provided with a first T-shaped block that is adapted to the first T-shaped groove.

[0008] Preferably, the second compression frame and the first compression frame have a second T-shaped groove on their mating surfaces, and the first compression frame and the second compression frame have a second T-shaped block that is adapted to the second T-shaped groove on their mating surfaces.

[0009] Preferably, the mounting and fixing groove is provided with a plurality of mounting slots, and both the first pressure-resistant frame and the second pressure-resistant frame are provided with screw-on mounting sleeves corresponding to the mounting slots.

[0010] Preferably, a first bolt is inserted into the mounting slot on the first metal wall panel, and the end of the first bolt is screwed into the screw-on mounting sleeve.

[0011] Preferably, a second bolt is inserted into the mounting slot on the second metal wall panel, and the end of the second bolt is screwed into the screw-on mounting sleeve.

[0012] Preferably, the first compression frame and the second compression frame are fixedly connected by a third bolt, and both the first compression frame and the second compression frame are filled with wave-absorbing sponge.

[0013] Preferably, a rubber embedded sealing block is installed in the mounting and fixing groove, and damping blocks are provided on both the upper and lower end faces of the rubber embedded sealing block. A damping groove adapted to the damping block is opened in the mounting and fixing groove.

[0014] This utility model has at least the following beneficial effects:

[0015] 1. This utility model can tightly connect two metal wall panels together through a high compressive strength connecting frame, so that there is no need to increase the wall thickness to increase compressive strength. This allows the facade wall to still have good compressive strength without increasing the volume thickness, thereby minimizing the impact on the measurement results. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1 This is a static assembly plan view of the overall structure of this utility model;

[0018] Figure 2 This is a static assembly diagram of the high compressive strength connecting frame of this utility model;

[0019] Figure 3 This is a static assembly diagram of the first metal wall panel of this utility model;

[0020] Figure 4 This is a static assembly diagram of the second metal wall panel of this utility model;

[0021] Figure 5 This is a schematic diagram of the overall structure and appearance of this utility model.

[0022] In the diagram, 1. Metal compression-resistant wall panel; 2. First metal wall panel; 3. Second metal wall panel; 4. High compression-resistant connecting frame; 5. First compression-resistant frame; 6. Second compression-resistant frame; 7. Mounting and fixing groove; 8. First T-shaped groove; 9. First T-shaped block; 10. Second T-shaped groove; 11. Second T-shaped block; 12. Mounting slot hole; 13. Screw-on mounting sleeve; 14. First bolt; 15. Second bolt; 16. Third bolt; 17. Wave-absorbing sponge; 18. Rubber embedded sealing block; 19. Damping block; 20. Damping groove. Detailed Implementation

[0023] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0024] like Figure 1-Figure 5As shown, the high-compression-resistant facade wall structure adapted for an anechoic chamber provided in this embodiment includes a metal compression-resistant wall panel 1. The metal compression-resistant wall panel 1 includes a first metal wall panel 2, a second metal wall panel 3 disposed on the opposite side of the first metal wall panel 2, and a high-compression-resistant connecting frame 4 connecting and installing between the first metal wall panel 2 and the second metal wall panel 3. The high-compression-resistant connecting frame 4 includes a first compression-resistant frame 5 installed inside the first metal wall panel 2 and a second compression-resistant frame 6 installed inside the second metal wall panel 3. The first compression-resistant frame 5 and the second compression-resistant frame 6 are snap-fitted and fixedly installed. Mounting and fixing grooves 7 are provided on the outer sides of both the first metal wall panel 2 and the second metal wall panel 3. The metal compression-resistant wall panel 1 facilitates the provision of a high-compression-resistant facade wall for the anechoic chamber, making the entire anechoic chamber highly compression-resistant. The first metal wall panel 2 and the second metal wall panel 3 are connected by... The high-compression-strength connecting frame 4 is assembled with each other to form a metal compression-strength wall panel 1. The high-compression-strength connecting frame 4 facilitates the fixed connection of the first metal wall panel 2 and the second metal wall panel 3 together. At the same time, the high-compression-strength connecting frame 4 can increase the high compressive strength between the first metal wall panel 2 and the second metal wall panel 3, so that there is no need to increase the thickness of the metal compression-strength wall panel 1 to increase the compressive strength. This allows the metal compression-strength wall panel 1 to still have good compressive strength without increasing the volume thickness, thereby minimizing the impact on the measurement results. The first compression-strength frame 5 facilitates the fixed installation of the high-compression-strength connecting frame 4 on the inside of the first metal wall panel 2, and the second compression-strength frame 6 facilitates the fixed installation of the high-compression-strength connecting frame 4 on the inside of the second metal wall panel 3. The mounting and fixing groove 7 facilitates the storage of the fastening bolts when installing the first metal wall panel 2 and the second metal wall panel 3.

[0025] Furthermore, such as Figure 1 and Figure 2 As shown, the first compression frame 5 and the second compression frame 6 have a first T-shaped groove 8 on their mating surfaces, and the second compression frame 6 and the first compression frame 5 have a first T-shaped block 9 that is compatible with the first T-shaped groove 8 on their mating surfaces. The first T-shaped groove 8 and the first T-shaped block 9 facilitate the tight fitting and bonding of the first compression frame 5 and the second compression frame 6 together, thereby increasing the compressive strength between the first compression frame 5 and the second compression frame 6.

[0026] Furthermore, such as Figure 1 and Figure 2 As shown, a second T-shaped groove 10 is provided on the mating surface of the second compression frame 6 and the first compression frame 5. A second T-shaped block 11 that is adapted to the second T-shaped groove 10 is provided on the mating surface of the first compression frame 5 and the second compression frame 6. The second T-shaped groove 10 and the second T-shaped block 11 facilitate the tight fitting of the first compression frame 5 and the second compression frame 6 together, thereby increasing the compressive strength between the first compression frame 5 and the second compression frame 6.

[0027] Furthermore, such as Figure 1 , Figure 3 as well as Figure 4 As shown, the mounting and fixing groove 7 is provided with a number of mounting slots 12. The first compression frame 5 and the second compression frame 6 are both provided with screw-on mounting sleeves 13 corresponding to the mounting slots 12. The mounting slots 12 facilitate the insertion of the first bolt 14, and the screw-on mounting sleeves 13 facilitate the screwing and fixing of the first bolt 14 or the second bolt 15 inserted into the mounting slots 12.

[0028] Furthermore, such as Figure 1 , Figure 2 as well as Figure 3 As shown, a first bolt 14 is inserted into the mounting slot 12 on the first metal wall panel 2. The end of the first bolt 14 is screwed and rotated into the screw-on mounting sleeve 13, which facilitates fixing the first metal wall panel 2 onto the first compression frame 5.

[0029] Furthermore, such as Figure 1 , Figure 2 , Figure 4 As shown, a second bolt 15 is inserted into the mounting slot 12 on the second metal wall panel 3. The end of the second bolt 15 is screwed and rotated into the screw-on mounting sleeve 13, which facilitates fixing the second metal wall panel 3 to the second compression frame 6.

[0030] Furthermore, such as Figure 1 , Figure 2 as well as Figure 5 As shown, the first compression frame 5 and the second compression frame 6 are fixedly connected by a third bolt 16. Both the first compression frame 5 and the second compression frame 6 are filled with microwave absorbing sponge 17. The third bolt 16 facilitates the fastening of the first compression frame 5 and the second compression frame 6 together, thereby forming a high-strength compression-resistant connection and fixing frame. The microwave absorbing sponge 17 facilitates the rapid absorption of the penetrating electromagnetic waves, so that the penetrating electromagnetic waves will not bounce back.

[0031] Furthermore, such as Figure 1 , Figure 3 , Figure 4 as well as Figure 5 As shown, a rubber embedded sealing block 18 is installed in the mounting and fixing groove 7. Damping blocks 19 are provided on both the upper and lower end faces of the rubber embedded sealing block 18. A damping groove 20 adapted to the damping block 19 is opened in the mounting and fixing groove 7. The rubber embedded sealing block 18 facilitates the tight sealing of the mounting and fixing groove 7. The damping groove 20 and the damping block 19 cooperate with each other to facilitate the tight locking of the rubber embedded sealing block 18 in the mounting and fixing groove 7.

[0032] like Figure 1-Figure 5As shown, the principle of the high compressive strength facade wall structure adapted to the anechoic chamber provided in this embodiment is as follows: When using the device, the first compressive strength frame 5 should be taken out first, and then the second compressive strength frame 6 should be taken out and the second compressive strength frame 6 should be snapped into the first compressive strength frame 5. At this time, it should be ensured that the first T-shaped block 9 is snapped into the first T-shaped groove 8, and the second T-shaped block 11 is snapped into the second T-shaped groove 10. Then, the first compressive strength frame 5 and the second compressive strength frame 6 snapped together are tightened and locked together by the third bolt 16.

[0033] Then take out the first metal wall panel 2, then take out several first bolts 14, then insert the first bolts 14 into the mounting slots 12 of the first metal wall panel 2, and then screw the inserted first bolts 14 into the screw-on mounting sleeves 13 on the first compression frame 5.

[0034] After the first metal wall panel 2 is installed, the second metal wall panel 3 can be removed, and then several second bolts 15 can be removed. The second bolts 15 are then inserted into the mounting slots 12 of the second metal wall panel 3, and then the inserted second bolts 15 are screwed into the screw-on mounting sleeves 13 of the second compression frame 6.

[0035] Then, the wave-absorbing sponge 17 can be filled and installed into the frames of the first pressure-resistant frame 5 and the second pressure-resistant frame 6. Then, several rubber embedded blocks 18 are pressed and installed in several mounting and fixing grooves 7 in sequence. This facilitates the adhesion and fixing of the wave-absorbing cone sponge to the rubber embedded blocks 18. Then, the wave-absorbing cone sponge can be embedded and installed on the metal pressure-resistant wall panel 1 by the rubber embedded blocks 18 and the mounting and fixing grooves 7.

[0036] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0037] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.

[0038] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A high-compression-resistant facade wall structure suitable for anechoic chambers, comprising metal compression-resistant wall panels (1), characterized in that: The metal pressure-resistant wall panel (1) includes a first metal wall panel (2), a second metal wall panel (3) disposed on the opposite side of the first metal wall panel (2), and a high pressure-resistant connecting frame (4) connected and installed between the first metal wall panel (2) and the second metal wall panel (3). The high pressure-resistant connecting frame (4) includes a first pressure-resistant frame (5) installed on the inner side of the first metal wall panel (2) and a second pressure-resistant frame (6) installed on the inner side of the second metal wall panel (3). The first pressure-resistant frame (5) and the second pressure-resistant frame (6) are snap-fitted and fixedly installed. The outer sides of the first metal wall panel (2) and the second metal wall panel (3) are provided with mounting and fixing grooves (7).

2. The high-compression-resistant facade wall structure adapted for anechoic chambers according to claim 1, characterized in that: The first compression frame (5) and the second compression frame (6) have a first T-shaped groove (8) on their mating surfaces, and the second compression frame (6) and the first compression frame (5) have a first T-shaped block (9) that is compatible with the first T-shaped groove (8).

3. The high-compression-resistant facade wall structure adapted for anechoic chambers according to claim 1, characterized in that: The second compression frame (6) and the first compression frame (5) have a second T-shaped groove (10) on their mating surfaces, and the first compression frame (5) and the second compression frame (6) have a second T-shaped block (11) that is compatible with the second T-shaped groove (10).

4. The high-compression-resistant facade wall structure adapted for anechoic chambers according to claim 1, characterized in that: The mounting groove (7) is provided with a plurality of mounting slots (12), and the first pressure-resistant frame (5) and the second pressure-resistant frame (6) are each provided with a screw-on mounting sleeve (13) corresponding to the mounting slot (12).

5. A high-compression-resistant facade wall structure adapted for anechoic chambers according to claim 4, characterized in that: A first bolt (14) is inserted into the mounting slot (12) on the first metal wall panel (2), and the end of the first bolt (14) is screwed and rotated in the screw-on mounting sleeve (13).

6. A high-compression-resistant facade wall structure adapted for anechoic chambers according to claim 5, characterized in that: A second bolt (15) is inserted into the mounting slot (12) on the second metal wall panel (3), and the end of the second bolt (15) is screwed and rotated in the screw-on mounting sleeve (13).

7. A high-compression-resistant facade wall structure adapted for anechoic chambers according to claim 1, characterized in that: The first compression frame (5) and the second compression frame (6) are fixedly connected by a third bolt (16), and both the first compression frame (5) and the second compression frame (6) are filled with wave-absorbing sponge (17).

8. A high-compression-resistant facade wall structure adapted for anechoic chambers according to claim 1, characterized in that: A rubber embedded sealing block (18) is installed in the mounting and fixing groove (7). A damping block (19) is provided on both the upper and lower end faces of the rubber embedded sealing block (18). A damping groove (20) adapted to the damping block (19) is opened in the mounting and fixing groove (7).

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