Technical defense door with noise reduction structure

Abstract

The utility model relates to the technical field of technical prevention doors, and discloses a technical prevention door with a noise reduction structure, which comprises a door frame, a bottom frame is fixed at the bottom end in the door frame, rotating blocks are movably arranged on one side in the door frame, hole bodies are arranged in the rotating blocks, second sealing noise reduction strips are fixed at one ends of first mucilage glue, and second sealing noise reduction strips are fixed at the other ends of the first mucilage glue. And first sealing silencing strips are fixed to one sides of the groove bodies correspondingly, mounting plates are mounted in the door leaves, and fingerprint door locks are fixed to one ends of the mounting plates correspondingly. The double-layer composite glass is provided with the first composite glass and the second composite glass, the double-layer composite glass has a good silencing effect, meanwhile, the silencing window film adheres to the surface of the first composite glass, the first sealing silencing strip is fixed between the door leaves, and the door handle is fixed to the outer side walls of the door leaves. The silencing effect of the technical prevention door is improved on the basis of the original composite glass, so that the technical prevention door has a good silencing effect.

Description

Technical Field

[0001] The utility model relates to the technical field of technical defense doors, in particular to a technical defense door with a sound-absorbing structure. Background Art

[0002] Technical defense is a protective measure that uses special technical means for protection. The technical defense door is a door body with high-tech means installed at the door of the apartment. The door body has a password door lock with good protection performance. People entering the apartment need to have a password to open the technical defense door to enter the interior of the apartment. The use of technical defense doors can better protect the lives and property of the people living in the apartment and create a safer environment for the apartment.

[0003] In the process of using traditional technical security doors, external noise is easy to be transmitted inward through the door body, and the sound insulation effect is poor, which brings discomfort to people living in the apartment. Therefore, we propose a technical security door with a sound insulation structure to improve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a technical defense door with a sound-absorbing structure to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a technical security door with a sound-absorbing structure, comprising a door frame, a bottom frame is fixed to the bottom end of the interior of the door frame, a rotating block is movably provided on one side of the interior of the door frame, a hole is provided inside the rotating block, a rotating shaft is fixed inside the hole, and both ends of the rotating shaft are fixed to the inner wall of the door frame, a door leaf is fixed on one side of the rotating block, a fixed block is fixed to one end of the door leaf, a door handle is fixed to one end of the fixed block, a door closer is provided at one end of the door leaf, and the A sound-absorbing window film is arranged inside the door leaf, a baffle is fixed to the bottom end of the sound-absorbing window film, a groove body is arranged inside the sound-absorbing window film, a first composite glass is fixed inside the groove body, and a second composite glass is fixed to one end of the first composite glass, a first adhesive is coated on the edge of the other end of the first composite glass, and a second sealing sound-absorbing strip is fixed to one end of the first adhesive, a first sealing sound-absorbing strip is fixed to one side of the groove body, a mounting plate is installed inside the door leaf, and a fingerprint door lock is fixed to one end of the mounting plate.

[0006] Preferably, two groups of the second sealing and sound-absorbing strips are provided, and the two groups of the second sealing and sound-absorbing strips are U-shaped.

[0007] Preferably, the cross-section of the sound-absorbing window film is equal to the cross-section of the trough body, and the sound-absorbing window film is matched with the trough body.

[0008] Preferably, a connecting seat is fixed to the top of the mounting plate, an infrared sensor is fixed to one side inside the connecting seat, and a lighting lamp is fixed to the other side inside the connecting seat.

[0009] Preferably, the infrared sensor and the lighting lamp are adjacent to each other, and both the infrared sensor and the lighting lamp are perpendicular to the top of the fingerprint door lock.

[0010] Preferably, guide grooves are provided on both sides of the top inner part of the door frame, guide rods are movably provided inside the guide grooves, mounting blocks are fixed to the top ends of the guide rods, and the top ends of the mounting blocks are fixed to the top ends of the door leaves.

[0011] Preferably, the cross section of the guide rod is smaller than the cross section of the guide groove, and a sliding structure is formed between the guide rod and the guide groove.

[0012] Preferably, two groups of guide rods are provided, and the two groups of guide rods correspond one to one with the two groups of door leaves.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the technical security door with a sound-absorbing structure not only realizes that the door body has a sound-absorbing structure, realizes that the door body has a lighting function to facilitate people to operate the fingerprint door lock at night, but also realizes the guidance of the rotation of the door leaf, making the opening and closing of the door leaf more stable;

[0014] (1) The double-layer composite glass has a good sound-absorbing effect by having the first composite glass and the second composite glass. At the same time, a sound-absorbing window film is adhered to the surface of the first composite glass, and a first sealing sound-absorbing strip is fixed between the door leaves and a door handle is fixed to the outer wall of the door leaf, so that the sound-absorbing effect of the technical security door is improved on the basis of the original composite glass, so that the technical security door has a good sound-absorbing effect;

[0015] (2) By providing a connection seat, an infrared sensor and a lighting lamp, when people come to the front of the closed security door to operate at night, when the human hand moves to the position of the fingerprint door lock, the infrared sensor above the mounting plate will sense the presence of the hand and transmit the information to the controller, and the controller will start the lighting lamp to illuminate the fingerprint door lock, so that people can operate the password to open the technical security door at night, which is more convenient to use;

[0016] (3) By providing components such as guide grooves, mounting blocks and guide rods, when the door leaf is rotated during use, the upper guide rod will rotate inside the guide groove to guide the rotation of the door leaf, thereby greatly increasing the stability of the door leaf rotation during the opening and closing process of the technical security door, thereby making the use effect of the technical security door better. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a three-dimensional schematic diagram of the composite glass of the utility model;

[0019] Figure 3 This is a schematic diagram of the door leaf structure of the utility model when viewed from above;

[0020] Figure 4 For the utility model Figure 3 Schematic diagram of the enlarged cross-section structure at point A in the middle.

[0021] In the figure: 1. door frame; 2. mounting plate; 3. fingerprint door lock; 4. connecting seat; 5. infrared sensor; 6. lighting lamp; 7. door handle; 8. fixing block; 9. first sealing sound-absorbing strip; 10. door closer; 11. door leaf; 12. sound-absorbing window film; 13. groove body; 14. bottom frame; 15. baffle; 16. first adhesive; 17. second sealing sound-absorbing strip; 18. first composite glass; 19. second composite glass; 20. guide groove; 21. rotating shaft; 22. rotating block; 23. hole body; 24. mounting block; 25. guide rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: Please refer to Figure 1-4A technical security door with a sound-absorbing structure comprises a door frame 1, a bottom frame 14 is fixed to the bottom end of the door frame 1, a rotating block 22 is movably arranged on one side of the door frame 1, a hole 23 is arranged inside the rotating block 22, a rotating shaft 21 is fixed inside the hole 23, and both ends of the rotating shaft 21 are fixed to the inner wall of the door frame 1, a door leaf 11 is fixed to one side of the rotating block 22, a fixed block 8 is fixed to one end of the door leaf 11, a door handle 7 is fixed to one end of the fixed block 8, a door closer 10 is arranged at one end of the door leaf 11, a sound-absorbing window film 12 is arranged inside the door leaf 11, a baffle 15 is fixed to the bottom end of the sound-absorbing window film 12, a groove 13 is arranged inside the sound-absorbing window film 12, and a first composite Glass 18, and a second composite glass 19 is fixed at one end of the first composite glass 18, a first adhesive 16 is coated on the edge of the other end of the first composite glass 18, and a second sealing sound-absorbing strip 17 is fixed at one end of the first adhesive 16, a first sealing sound-absorbing strip 9 is fixed on one side of the groove body 13, a mounting plate 2 is installed inside the door leaf 11, and a fingerprint door lock 3 is fixed at one end of the mounting plate 2, two groups of second sealing sound-absorbing strips 17 are provided, and the two groups of second sealing sound-absorbing strips 17 are U-shaped, so that the sealing sound-absorbing effect between the door leaf 11 and the door frame 1 is better and more comprehensive, the cross section of the sound-absorbing window film 12 is equal to the cross section of the groove body 13, and the sound-absorbing window film 12 is adapted to the groove body 13, so as to maximize the sound-absorbing protection;

[0024] Specifically, Figure 1 and Figure 3 As shown, the first composite glass 18 and the second composite glass 19 are fixed together to increase the sound-absorbing effect of the door body. At the same time, a sound-absorbing window film 12 is adhered to the surface of the first composite glass 18 to increase the sound-absorbing effect of the door body. At the same time, because the second sealing sound-absorbing strip 17 and the first sealing sound-absorbing strip 9 are respectively fixed on the surface and one side of the door leaf 11, the sound-absorbing sealing of the door body is stronger after closing, thereby better silencing is performed.

[0025] Embodiment 2: A connection seat 4 is fixed to the top of the mounting plate 2, an infrared sensor 5 is fixed to one side of the connection seat 4, and a lighting lamp 6 is fixed to the other side of the connection seat 4. The infrared sensor 5 and the lighting lamp 6 are adjacent to each other, and the infrared sensor 5 and the lighting lamp 6 are both perpendicular to the top of the fingerprint door lock 3;

[0026] Specifically, Figure 2 and Figure 4 As shown, when the door leaf 11 rotates to open and close, the guide rod 25 at the top of the door leaf 11 will slide in the guide groove 20 at the top of the inner side of the door frame 1 to guide the opening and closing of the door leaf 11.

[0027] Embodiment 3: Guide grooves 20 are provided on both sides of the top of the inner part of the door frame 1, and guide rods 25 are movably provided inside the guide grooves 20. Mounting blocks 24 are fixed to the tops of the guide rods 25, and the tops of the mounting blocks 24 are fixed to the tops of the door leaves 11. The cross section of the guide rods 25 is smaller than the cross section of the guide grooves 20. A sliding structure is formed between the guide rods 25 and the guide grooves 20. Two groups of guide rods 25 are provided, and the two groups of guide rods 25 correspond to the two groups of door leaves 11 one by one, so that the two groups of door leaves 11 can rotate smoothly.

[0028] Specifically, Figure 1 As shown, when the door is opened by operating the mounting plate 2 at night, when the user's hand touches the top of the fingerprint door lock 3, the infrared sensor 5 above the fingerprint door lock 3 will sense the presence of the hand and transmit the signal to the control panel. The control panel starts the lighting 6 to illuminate the fingerprint door lock 3, thereby assisting people to operate the fingerprint door lock 3 on the door at night.

[0029] Working principle: When the utility model is in use, the door body is installed above the apartment, and then the door body is opened by operating the fingerprint door lock 3 to input the seal. When the door leaf 11 rotates during opening, when the user's hand touches the top of the fingerprint door lock 3, the infrared sensor 5 above the fingerprint door lock 3 will sense the presence of the lamp body, and transmit the signal to the control panel, and the control panel starts the lighting lamp 6 to illuminate the fingerprint door lock 3, so that the door leaf 11 can be opened and closed stably and smoothly, and when the password is entered at night, when the user's hand touches the top of the fingerprint door lock 3, the infrared sensor 5 above the fingerprint door lock 3 will sense the presence of the hand above the fingerprint door lock 3, and start the lighting lamp 6 to illuminate the fingerprint door lock 3. When the door is in a closed state, the double-layer setting of the first composite glass 18 and the second composite glass 19 and the sound-absorbing window film 12 adhered to the surface of the first composite glass 18 make the door body have a good sound-absorbing effect. At the same time, when the door is closed, the first sealing sound-absorbing strip 9 and the second sealing sound-absorbing strip 17 improve the sealing sound-absorbing effect of the door body.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A technical security door with a sound-absorbing structure, comprising a door frame (1), characterized in that: A bottom frame (14) is fixed to the bottom end of the door frame (1), a rotating block (22) is movably provided on one side of the door frame (1), a hole (23) is provided inside the rotating block (22), a rotating shaft (21) is fixed inside the hole (23), and both ends of the rotating shaft (21) are fixed to the inner wall of the door frame (1), a door leaf (11) is fixed to one side of the rotating block (22), a fixing block (8) is fixed to one end of the door leaf (11), and a door handle (7) is fixed to one end of the fixing block (8), a door closer (10) is provided at one end of the door leaf (11), a sound-absorbing window film (12) is provided inside the door leaf (11), and the sound-absorbing window film (12) is provided inside the hole (23). A baffle (15) is fixed to the bottom end of each sound window film (12); a groove body (13) is provided inside each sound-absorbing window film (12); a first composite glass (18) is fixed inside each groove body (13); a second composite glass (19) is fixed to one end of each first composite glass (18); a first adhesive (16) is coated on the edge of the other end of each first composite glass (18); a second sealing sound-absorbing strip (17) is fixed to one end of each first adhesive (16); a first sealing sound-absorbing strip (9) is fixed to one side of each groove body (13); a mounting plate (2) is installed inside each door leaf (11); and a fingerprint door lock (3) is fixed to one end of each mounting plate (2).

2. The technical security door with a sound-absorbing structure according to claim 1 is characterized in that: Two groups of the second sealing sound-absorbing strips (17) are provided, and the two groups of the second sealing sound-absorbing strips (17) are U-shaped.

3. The technical security door with a sound-absorbing structure according to claim 1 is characterized in that: The cross section of the sound-absorbing window film (12) is equal to the cross section of the groove body (13), and the sound-absorbing window film (12) and the groove body (13) are matched with each other.

4. The technical security door with a sound-absorbing structure according to claim 1 is characterized in that: A connecting seat (4) is fixed to the top of the mounting plate (2), an infrared sensor (5) is fixed to one side inside the connecting seat (4), and a lighting lamp (6) is fixed to the other side inside the connecting seat (4).

5. The technical security door with a sound-absorbing structure according to claim 4 is characterized in that: The infrared sensor (5) and the lighting lamp (6) are adjacent to each other, and both the infrared sensor (5) and the lighting lamp (6) are perpendicular to the top of the fingerprint door lock (3).

6. The technical security door with a sound-absorbing structure according to claim 1 is characterized in that: Guide grooves (20) are provided on both sides of the top end of the door frame (1), guide rods (25) are movably provided inside the guide grooves (20), mounting blocks (24) are fixed to the top ends of the guide rods (25), and the top ends of the mounting blocks (24) are fixed to the top ends of the door leaves (11).

7. The technical security door with a sound-absorbing structure according to claim 6 is characterized in that: The cross section of the guide rod (25) is smaller than the cross section of the guide groove (20), and a sliding structure is formed between the guide rod (25) and the guide groove (20).

8. The technical security door with a sound-absorbing structure according to claim 6 is characterized by: Two groups of guide rods (25) are provided, and the two groups of guide rods (25) correspond one to one to the two groups of door leaves (11).

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