A pre-embedded box structure with simple installation

Abstract

This invention discloses a simple-to-install embedded box structure, comprising an embedded box fixed to a wall, with an opening on the right side of the embedded box. A product with the same opening on the right side is movably fitted inside the embedded box. An outer edge is integrally formed on the right side of the product, with its left side in contact with the right side of the wall. Two retaining brackets are installed on the top and bottom inner walls of the embedded box, and a common rotating shaft connects the two retaining brackets on the same horizontal line. This invention, through a series of structural designs, allows for quick assembly and disassembly of the product via simple pulling and rotation, facilitating personnel operation. Installers no longer need to repeatedly disassemble and adjust screws during installation, greatly improving work efficiency. Furthermore, an alarm system can identify maintenance personnel and thieves, facilitating maintenance and enhancing product security.

Description

Technical Field

[0001] This invention relates to the field of embedded box structure technology, and in particular to an embedded box structure that is easy to install. Background Technology

[0002] Currently, most building intercom door station products on the market use a concealed installation method: a groove is cut into the wall, the pre-embedded box is embedded in the wall, and the product is connected and fixed to the pre-embedded box, leaving only the panel on the outside of the wall. This looks relatively aesthetically pleasing. However, the connection between the existing pre-embedded box and the product is usually fixed with a hook at the top and screws at the bottom, which is quite cumbersome. In addition, due to the low precision of the wall groove, the pre-embedded box may be embedded too deeply in the wall. Existing technology uses an adjustment clip to connect the pre-embedded box and the product, adjusting the position of the clip to accommodate different installation depths. This adjustment method requires on-site installers to repeatedly remove and install screws, which is tedious and time-consuming. Furthermore, it is impossible to distinguish between maintenance personnel and thieves when disassembling the machine, posing a risk of product loss. This does not meet the needs of users. Considering the above issues, we propose a pre-embedded box structure that is easier to install. Summary of the Invention

[0003] Based on the technical problems existing in the background technology, the present invention proposes a pre-embedded box structure that is easy to install.

[0004] This invention proposes a simple installation pre-embedded box structure, comprising a pre-embedded box embedded and fixed to a wall. The right side of the pre-embedded box is open, and a product with the same right-side opening is movably fitted inside the pre-embedded box. An outer edge is integrally formed on the right side of the product, and the left side of the outer edge is in movable contact with the right side of the wall. Two retaining brackets are installed on the top and bottom inner walls of the pre-embedded box, and a common rotating shaft movably passes between the two retaining brackets located on the same horizontal line. A locking mechanism is fixedly fitted on the rotating shaft. Multiple retaining teeth are fixedly connected to the top and bottom of the product. The left side of the retaining teeth is inclined, and the right side is vertical. Between two adjacent retaining teeth... A slot is formed, and the locking mechanism is movable and locked in the corresponding slot. Through the cooperation of the locking mechanism and the slot, the product can be quickly fixed. The two locking mechanisms are equipped with elastic pushing mechanisms on the side that is close to each other. The elastic pushing mechanisms are used to drive the corresponding locking mechanisms. The elastic pushing mechanisms are fixedly connected to the outside of the product. The top left and bottom left sides of the outer edge are provided with sliding grooves with openings at the top and bottom. The elastic pushing mechanisms are slidably installed in the sliding grooves. Two trigger alarm mechanisms are installed between the front inner wall and the rear inner wall of the product. The sides of the two trigger alarm mechanisms that are far from each other extend to the outside of the product and are in active contact with the corresponding elastic pushing mechanisms.

[0005] Preferably, the locking mechanism includes a locking shaft fixedly sleeved on the rotating shaft. The locking shaft is movably locked between two locking shaft fixing frames that are opposite each other. The two locking shafts have an L-shaped symmetrical structure. The left inner wall of the locking shaft is set as an inclined surface and is adapted to the inclined surface on the left side of the corresponding locking tooth. The left side of the locking shaft is a vertical surface and is matched with the vertical surface on the corresponding locking tooth. The bottom of the locking shaft is movably locked in a corresponding locking groove. The product can be fixed by the cooperation of the locking shaft and the locking groove. Silicone blocks are fixedly connected to the sides of the two locking shafts that are far apart from each other. The sides of the two silicone blocks that are far apart from each other are in movable contact with the top inner wall and bottom inner wall of the embedded box, respectively. The elasticity of the silicone blocks can be used to drive the locking shaft to rotate and reset when the silicone blocks are in a compressed state and the squeezing pressure is released.

[0006] Preferably, the elastic pushing mechanism includes bent push rods, which are slidably fitted into corresponding grooves. The ends of the two bent push rods that are far apart from each other are in movable contact with the ends of the two retaining shafts that are close to each other. Two compression springs in a compressed state are embedded and fixed at the top and bottom of the outer edge, and one compression spring in a compressed state is embedded and fixed at the top and bottom of the product. The ends of the two compression springs that are far apart from each other are fixedly connected to the ends of the two bent push rods that are close to each other. When the fixing of the bent push rods is loosened, the springs spring out of their elasticity. Force can drive the corresponding bent push rod to move vertically. Threaded grooves are provided at the top and bottom of the outer edge. Threaded holes are provided on the sides of the two bent push rods that are far apart from each other. The same fixing screw is threaded into the threaded groove and the corresponding threaded hole. The bent push rod can be fixed by the cooperation of the fixing screw, threaded groove and threaded hole. The right side of the two bent push rods that are close to each other is in contact with the top and bottom of the outer edge, respectively. An insertion hole is provided on the inner wall of the side of the threaded groove away from its opening. A thin rod can be installed in the insertion hole and can be inserted into the insertion hole.

[0007] Preferably, the top inner wall and bottom inner wall of the pre-embedded box are provided with two first bolt holes and two second bolt holes. The first bolt sleeve and the corresponding first bolt hole are threaded with the same first fixing bolt. The second bolt sleeve and the corresponding second bolt hole are threaded with the same second fixing bolt. The first bolt sleeve, the second bolt sleeve, the first fixing bolt and the second fixing bolt are engaged to fix the shaft fixing frame.

[0008] Preferably, two grooves are provided at the top and bottom of the outer edge, and a groove is provided at the top and bottom of the product. The end of the compression spring away from the corresponding bent push rod is fixedly connected to the inner wall of the groove away from its opening.

[0009] Preferably, the two silicone blocks are symmetrically arranged in an L-shape, with an included angle of 135° between the interior of the L-shape.

[0010] Preferably, the two front and rear opposing retaining brackets are provided with retaining holes on the side that is close to each other, and the two upper and lower opposing retaining holes are provided with openings on the side that is far from each other. The retaining brackets are movably fitted into the corresponding retaining holes. The inner walls of the two front and rear opposing retaining brackets are provided with movable holes on the side that is close to each other, and the inner walls of the movable holes are in movable contact with the outer side of the corresponding rotating shaft.

[0011] Preferably, the alarm triggering mechanism includes a keypad fixedly connected between the inner walls of the front and rear sides of the product. An alarm button and an alarm disconnect button are electrically connected to the sides of the two keypads that are far apart from each other. Releasing the alarm button triggers an alarm, and pressing the alarm disconnect button cuts off the alarm. An alarm is electrically mounted on the keypad for alarm operation. The alarm is electrically connected to the alarm button and the alarm disconnect button. Compressed silicone buttons are adhered and fixed to the sides of the two keypads that are far apart from each other. The silicone buttons are movably fitted onto the corresponding alarm button and alarm disconnect button. The silicone provides waterproofing for the alarm and alarm disconnect buttons. The alarm disconnect button aligns with its corresponding insertion hole. Both buttons have button caps that are in contact with each other on their opposite sides. The silicone provides elastic support for the button caps. The opposite side of each button cap extends beyond the product. The product is fitted onto the two button caps. The opposite sides of the two button caps are in contact with the opposite sides of two bent push rods. When the bent push rods are lifted by the compression spring, the button caps are lifted by the silicone, releasing the pressure on the alarm button and triggering the alarm.

[0012] Preferably, the right side of the product and the right side of the outer edge are fixedly connected to the same tempered glass.

[0013] Preferably, the product has through holes on both the top and bottom inner walls, and the button caps are movably fitted into the corresponding through holes. The inner wall of the through hole is in movable contact with the outer side of the corresponding button cap. Four support rods are fixedly connected between the front and rear inner walls of the product. The two support rods that are opposite each other are fixedly connected to the sides of the two button plates that are close to each other.

[0014] Compared with existing technologies, the beneficial effects of this invention are:

[0015] 1. Through the cooperation of multiple slot teeth, slots and locking mechanisms, the product can be quickly fixed in the pre-embedded box by a simple pushing method;

[0016] 2. With the flexible push mechanism, the product can be quickly removed by simply rotating it during disassembly. As mentioned above, the entire assembly and disassembly process is simple and fast, making it convenient for personnel to operate. During installation, the installer does not need to repeatedly remove screws and adjust the position, which greatly improves work efficiency.

[0017] 3. By setting the alarm trigger mechanism, the alarm can be manually disconnected when maintenance personnel disassemble the product. When thieves steal the product, they will not know that the alarm trigger mechanism is hidden inside, so they cannot disconnect the alarm. As a result, the alarm will be triggered when the thieves disassemble the product, which makes it easy for personnel to know in time. This makes it easier for personnel to identify maintenance personnel and thieves, and brings convenience to maintenance.

[0018] This invention, through a series of structural designs, enables quick assembly and disassembly of the product via simple pulling and rotation, facilitating personnel operation. Furthermore, installers no longer need to repeatedly disassemble and adjust screws during installation, significantly improving work efficiency. Additionally, it can identify maintenance personnel and thieves through an alarm system, simplifying maintenance and enhancing product security. Attached Figure Description

[0019] Figure 1 This is an exploded three-dimensional structural diagram of a pre-embedded box structure for easy installation proposed in this invention;

[0020] Figure 2 for Figure 1 A magnified structural diagram of part A in the middle;

[0021] Figure 3 This is a three-dimensional structural diagram of the embedded box, which is a simple installation embedded box structure proposed in this invention.

[0022] Figure 4 This is a cross-sectional view of a pre-embedded box structure for easy installation proposed in this invention, showing the pre-embedded box embedded in the wall and the product inserted into part of the pre-embedded box.

[0023] Figure 5 This is a cross-sectional view of the product with the simple installation pre-embedded box structure proposed in this invention, showing the product completely fixed inside the pre-embedded box.

[0024] Figure 6 for Figure 5 A magnified structural diagram of part B in the middle section;

[0025] Figure 7 This is a cross-sectional structural diagram of a product, embedded box, rotating shaft, locking mechanism, slot teeth, slot and elastic pushing mechanism connector, which is a simple installation embedded box structure proposed in this invention.

[0026] In the diagram: 1. Embedded box; 101. First bolt hole; 2. Product; 201. Outer edge; 202. Slide groove; 3. Snap-shaft fixing bracket; 301. Snap-shaft hole; 302. Movable hole; 303. First bolt sleeve; 304. Second bolt sleeve; 4. Rotating shaft; 5. Snap-shaft; 6. Silicone block; 7. Snap-shaft teeth; 701. Snap-shaft; 8. Bending push rod; 9. Compression spring; 10. Fixing screw; 11. Threaded hole; 12. Groove; 13. Tempered glass; 14. Button board; 15. Support rod; 16. Alarm button; 17. Alarm disconnect button; 18. Button silicone; 19. Button cap; 20. Insertion hole; 21. Thin rod; 22. Threaded groove. Detailed Implementation

[0027] The present invention will be further explained below with reference to specific embodiments.

[0028] Example

[0029] Reference Figure 1-7 This embodiment proposes a simple installation pre-embedded box structure, including a pre-embedded box 1 embedded and fixed to a wall. The right side of the pre-embedded box 1 is open, and a product 2 with the same right-side opening is movably fitted inside the pre-embedded box 1. An outer edge 201 is integrally formed on the right side of the product 2. The right side of the product 2 and the right side of the outer edge 201 are fixedly connected to the same tempered glass 13, which is used to seal the right side of the product 2. The left side of the outer edge 201 is in movable contact with the right side of the wall. Two retaining brackets 3 are installed on the top inner wall and the bottom inner wall of the pre-embedded box 1. Two first bolt holes 101 and two second bolt holes are opened on the top inner wall and the bottom inner wall of the pre-embedded box 1, respectively. The fixed frame 3 is integrally provided with a first bolt sleeve 303 and a second bolt sleeve 304. The first bolt sleeve 303 and the corresponding first bolt hole 101 are threaded with the same first fixing bolt. The second bolt sleeve 304 and the corresponding second bolt hole are threaded with the same second fixing bolt. The first bolt sleeve 303, the second bolt sleeve 304, the first fixing bolt and the second fixing bolt can be used to fix the shaft fixing frame 3. The two shaft fixing frames 3 located on the same horizontal line are movably connected by the same rotating shaft 4. The inner wall of the two shaft fixing frames 3 that are close to each other is provided with a movable hole 302. The inner wall of the movable hole 302 is in movable contact with the outer side of the corresponding rotating shaft 4.

[0030] A locking mechanism is fixedly sleeved on the rotating shaft 4. The locking mechanism includes a locking shaft 5 fixedly sleeved on the rotating shaft 4. The locking shaft 5 is movably locked between two front and rear opposite locking shaft fixing frames 3. The two front and rear opposite locking shaft fixing frames 3 have locking holes 301 on the side that are close to each other, and the two vertically opposite locking holes 301 are open on the side that are far from each other. The locking shaft 5 is movably locked in the corresponding locking hole 301. The two locking shafts 5 have an L-shaped symmetrical structure. Multiple locking teeth 7 are fixedly connected to the top and bottom of the product 2. The left side of the locking teeth 7 is an inclined surface, and the right side of the locking teeth 7 is a vertical surface. Two adjacent locking teeth 7 form a locking groove 701. The left inner wall of the locking shaft 5 is an inclined surface. The inclined surface on the left side of the corresponding slot tooth 7 is adapted to the corresponding slot tooth 7. The left side of the card shaft 5 is a vertical surface and is matched with the vertical surface on the corresponding slot tooth 7. The bottom of the card shaft 5 is movably installed in a corresponding slot 701. The product 2 can be fixed by the cooperation between the card shaft 5 and the slot 701. Silicone blocks 6 are fixedly connected to the two card shafts 5 on the side away from each other. The two silicone blocks 6 are symmetrically arranged L-shaped structures with an internal included angle of 135°. The two silicone blocks 6 on the side away from each other are in movable contact with the top inner wall and bottom inner wall of the pre-embedded box 1, respectively. The silicone blocks 6 are elastic. When the silicone blocks 6 are in a compressed state and the squeezing pressure is released, the card shaft 5 can be driven to rotate and reset.

[0031] Both of the two retaining shafts 5 have elastic pushing mechanisms fitted on their adjacent sides. These elastic pushing mechanisms are fixedly connected to the outer side of the product 2. The top and bottom left sides of the outer edge 201 each have open top and bottom grooves 202. The elastic pushing mechanisms are slidably installed within these grooves 202. Each elastic pushing mechanism includes a bent push rod 8, which is slidably fitted into its corresponding groove 202. The sides of the two bent push rods 8 that are furthest from each other are in contact with the adjacent sides of the two retaining shafts 5. Two compression springs 9 in a compressed state are embedded and fixed at the top and bottom of the outer edge 201. Two grooves 12 are provided at the top and bottom of the outer edge 201. Each top and bottom of the product 2 has a compression spring 9 in a compressed state, with a groove 12 provided at both the top and bottom. The compression spring 9 is furthest from the corresponding bent push rod 8. One end is fixedly connected to the inner wall of the groove 12 away from its opening. The two compression springs 9, which are opposite each other, are fixedly connected to the sides of the two bent push rods 8 that are close to each other. When the fixation of the bent push rod 8 is loosened, the elastic force of the compression spring 9 can drive the corresponding bent push rod 8 to move vertically. The top and bottom of the outer edge 201 are provided with threaded grooves 22. The sides of the two bent push rods 8 that are far apart from each other are provided with threaded holes 11. The threaded groove 22 and the corresponding threaded hole 11 are threaded with the same fixing screw 10. The bent push rod 8 can be fixed by the fixing screw 10, the threaded groove 22 and the threaded hole 11. The right side of the side of the two bent push rods 8 that are close to each other is in contact with the top and bottom of the outer edge 201 respectively. The inner wall of the threaded groove 22 away from its opening is provided with an insertion hole 20. The insertion hole 20 can be fitted with a thin rod 21.

[0032] Two trigger alarm mechanisms are installed between the front and rear inner walls of product 2. The sides of the two trigger alarm mechanisms that are furthest from each other extend outside product 2. Each trigger alarm mechanism includes a button plate 14 fixedly connected between the front and rear inner walls of product 2. Four support rods 15 are fixedly connected between the front and rear inner walls of product 2. The furthest sides of two opposing support rods 15 are fixedly connected to the sides of the two button plates 14 that are closest to each other. The support rods 15 are used to support and fix the corresponding button plates 14. An alarm button 16 and an alarm disconnect button are electrically connected to the furthest sides of each button plate 14. Key 17 and keypad 14 are electrically equipped with an alarm. The alarm is used for alarm operation and is electrically connected to alarm button 16 and alarm disconnect button 17. When alarm button 16 is released, the alarm is activated; when alarm disconnect button 17 is pressed, the alarm is deactivated. The alarm is connected to the central control room for easy detection by personnel in the central control room. On the opposite sides of the two keypads 14, compressed silicone 18 is adhered and fixed. The silicone 18 is movably fitted onto the corresponding alarm button 16 and alarm disconnect button 17, providing waterproofing for the alarm button 16 and alarm disconnect button 17. The alarm disconnect button 17 connects to its corresponding plug... With the insertion holes 20 aligned, the alarm disconnect button 17 can be pressed when the thin rod 21 is inserted into the insertion hole 20. The two button silicone 18s have button caps 19 in contact with each other on their opposite sides. The button caps 19 extend beyond the product 2 on the side furthest from the corresponding button silicone 18. The product 2 is movably fitted onto the two button caps 19. The button silicone 18 provides elastic support for the button caps 19. Through holes are provided on the top and bottom inner walls of the product 2. The button caps 19 are movably fitted into the corresponding through holes, with the inner wall of the through hole in contact with the outer side of the corresponding button cap 19. The through holes allow the corresponding button caps 19 to pass through. The two button caps 19, with their sides far apart, respectively make contact with the sides of the two bent push rods 8 that are close to each other. When the bent push rods 8 are lifted by the compression spring 9, the button caps are lifted by the button silicone 18, releasing the pressure on the alarm button 16, and the product alarms. This invention, through a series of structural designs, allows for quick assembly and disassembly of the product through simple pulling and rotating, facilitating personnel operation. During installation, installers do not need to repeatedly disassemble screws to adjust the position, greatly improving work efficiency. Furthermore, the alarm can identify maintenance personnel and thieves, making maintenance easier and enhancing product security.

[0033] In this embodiment, when product 2 is separated from the pre-embedded box 1, the bent push rod 8 is fixed to the product by the fixing screw 10, and the bent push rod 8 simultaneously presses down on the corresponding three compression springs 9 and a button cap 19. At this time, the button cap 19 presses down on the alarm button 16, and the alarm in product 2 will not sound. When installation is required, the pre-embedded box 1 is pre-embedded in the wall, and product 2 is pushed into the pre-embedded box 1. Product 2 drives multiple slot teeth 7 to move to the left. When the slot teeth 7 move to the left and contact the inclined surface of the corresponding card shaft 5, the inclined surface on the left side of the slot teeth 7 presses against the inclined surface on the corresponding card shaft 5. Under the pressing force, the two card shafts 5 rotate in a direction away from each other. The card shafts 5 drive the corresponding silicone block 6 and the rotating shaft 4 to rotate. While the silicone block 6 rotates, it presses against the inner wall of the pre-embedded box 1. Under the pressure, the silicone block 6 is compressed. When the clamping shaft 5 is in the corresponding slot 701, the pressure on the clamping shaft 5 disappears. Under the elastic force of the silicone block 6, the corresponding clamping shaft 5 is driven to rotate into the slot 701. The product 2 continues to move and drives multiple slot teeth 7 to continue to squeeze the clamping shaft 5. When the product 2 moves the outer edge 201 to contact the wall, the product 2 is completely moved into the embedded box 1. At this time, the clamping shaft 5 is aligned with the corresponding slot 701. The elastic force of the silicone block 6 drives the corresponding clamping shaft 5 to rotate into the slot 701 again. The clamping shaft 5 and the corresponding slot 701 are engaged, so that the product 2 is fixed. Since the vertical surface of the clamping shaft 5 is in contact with the vertical surface of the slot teeth 7, it is restricted by the two vertical surfaces. At this time, the product 2 cannot be pulled out, but can only be pushed in, so the fixing is completed.

[0034] When product 2 needs to be removed, one hand should first press down on the bent push rod 8 on product 2 and rotate the corresponding fixing screw 10 in the opposite direction. The fixing screw 10 rotates and moves in the corresponding threaded groove 22 and threaded hole. When the fixing screw 10 moves out of the corresponding threaded groove 22, the fine needle 21 is then inserted into the threaded groove 22 and the insertion hole 20 in sequence. During the insertion of the fine needle 21, the alarm disconnect button 17 is pressed. At this time, the alarm is disconnected and product 2 will not alarm. Then, the bent push rod 8 is released. At this time, the elastic force of the compression spring 9 in the compressed state pushes the corresponding bent push rod 8 to move away from product 2. While the bent push rod 8 moves, it squeezes the corresponding retaining shaft 5. Under the squeezing force, the retaining shaft 5 moves away from product 2 and moves out of the corresponding retaining groove 701, releasing the fixation of product 2. At this time, product 2 can be moved out of the embedded box 1 to the right to complete the disassembly. There is no need for tedious repeated disassembly and adjustment of screws, which greatly improves work efficiency.

[0035] After reinstalling and securing Product 2 after repair, if someone attempts to steal the product, they will be unaware that Product 2 is equipped with an alarm trigger mechanism. Without proper operation, when loosening the fixing screw 10 on the bent push rod 8, they will not insert the thin rod 21 to press the alarm disconnect button 17. At this moment, the bent push rod 8 automatically springs open, and as it moves upward, it releases the obstruction of the button cap 19. The elastic force of the compressed button silicone 18 then pushes the button cap 19 upward, releasing the pressure on the alarm button 16. The alarm button 16 is then released, and the alarm will activate. Product 2 will directly generate an alarm and transmit a signal to the central control room, promptly apprehending the thief. This alarm notification method facilitates the identification of repair personnel and thieves, simplifying repairs and enhancing the security of Product 2.

[0036] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A simple installation pre-embedded box structure, comprising a pre-embedded box (1) embedded and fixed in a wall, wherein the right side of the pre-embedded box (1) is provided as an opening, characterized in that, The embedded box (1) is fitted with a product (2) that has an opening on the right side. An outer edge (201) is integrally provided on the right side of the product (2). The left side of the outer edge (201) is in contact with the right side of the wall. Two retaining brackets (3) are installed on the top and bottom inner walls of the embedded box (1). The two retaining brackets (3) located on the same horizontal line are connected by the same rotating shaft (4). A retaining mechanism is fixedly fitted on the rotating shaft (4). Multiple retaining teeth (7) are fixedly connected to the top and bottom of the product (2). The left side of the retaining teeth (7) is an inclined surface, and the right side of the retaining teeth (7) is a vertical surface. Two adjacent retaining teeth (7) form a... Each slot (701) has a locking mechanism that is movably locked in a corresponding slot (701). The two locking mechanisms are fitted with elastic pushing mechanisms on the side that is close to each other. The elastic pushing mechanisms are fixedly connected to the outside of the product (2). The top left and bottom left sides of the outer edge (201) are provided with sliding grooves (202) with openings at the top and bottom. The elastic pushing mechanism is slidably installed in the sliding grooves (202). The top and bottom of the outer edge (201) are provided with two grooves (12). The top and bottom of the product (2) are provided with one groove (12). The end of the compression spring (9) away from the corresponding bent push rod (8) is connected to the side of the groove (12) away from its opening. The wall is fixedly connected. Two trigger alarm mechanisms are installed between the front inner wall and the rear inner wall of the product (2). The two trigger alarm mechanisms extend to the outside of the product (2) on the side that is far away from each other and are in contact with the corresponding elastic push mechanism. The elastic push mechanism includes a bent push rod (8). The bent push rod (8) is slidably sleeved in the corresponding slide groove (202). The two bent push rods (8) on the side that is far away from each other are in contact with the two locking shafts (5) on the side that is close to each other. Two compression springs (9) in a compressed state are embedded and fixed at the top and bottom of the outer edge (201). One compression spring (9) in a compressed state is embedded and fixed at the top and bottom of the product (2). Two compression springs (9) opposite each other are fixedly connected at opposite ends to two bent push rods (8) at opposite ends. Threaded grooves (22) are provided at the top and bottom of the outer edge (201). Threaded holes (11) are provided on opposite ends of the two bent push rods (8). The same fixing screw (10) is threaded into the threaded groove (22) and the corresponding threaded hole (11). The right side of the opposite end of the two bent push rods (8) is in movable contact with the top and bottom of the outer edge (201). An insertion hole (20) is provided on the inner wall of the threaded groove (22) away from its opening. A thin rod (21) can be fitted into the insertion hole (20).The locking mechanism includes a locking shaft (5) fixedly sleeved on the rotating shaft (4). The locking shaft (5) is movably locked between two locking shaft fixing frames (3) that are opposite to each other. The two locking shafts (5) have an L-shaped symmetrical structure. The left inner wall of the locking shaft (5) is set as an inclined surface and matches the inclined surface on the left side of the corresponding locking tooth (7). The left side of the locking shaft (5) is a vertical surface and matches the vertical surface on the corresponding locking tooth (7). The bottom of the locking shaft (5) is movably locked in a corresponding locking groove (701). Silicone blocks (6) are fixedly connected to the sides of the two locking shafts (5) that are far apart from each other. The sides of the two silicone blocks (6) that are far apart from each other are in movable contact with the top inner wall and the bottom inner wall of the embedded box (1), respectively. The alarm triggering mechanism includes a keypad (14) fixedly connected between the front inner wall and the rear inner wall of the product (2). An alarm button (16) and an alarm disconnect button (17) are electrically connected to the sides of the two keypads (14) that are far apart from each other. An alarm is electrically mounted on the keypad (14). A compressed key silicone (18) is adhered and fixed to the sides of the two keypads (14) that are far apart from each other. The key silicone (18) is movably fitted onto the corresponding alarm button (16) and alarm disconnect button (17). The alarm disconnect button (17) is aligned with the corresponding insertion hole (20). A key cap (19) is movably contacted on the sides of the two key silicone (18) that are far apart from each other.

2. The pre-embedded box structure for easy installation according to claim 1, characterized in that, The pre-embedded box (1) has two first bolt holes (101) and two second bolt holes on its top inner wall and bottom inner wall. The clamping bracket (3) is integrally provided with a first bolt sleeve (303) and a second bolt sleeve (304). The first bolt sleeve (303) and the corresponding first bolt hole (101) are threaded with the same first fixing bolt. The second bolt sleeve (304) and the corresponding second bolt hole are threaded with the same second fixing bolt.

3. The pre-embedded box structure for easy installation according to claim 1, characterized in that, The two silicone blocks (6) are symmetrically arranged in an L-shape, with an included angle of 135° between them.

4. The pre-embedded box structure for easy installation according to claim 1, characterized in that, Two front-to-back locking brackets (3) have locking holes (301) on their sides that are close to each other. Two upper-to-lower locking holes (301) have openings on their sides that are far apart from each other. The locking shaft (5) is movably locked in the corresponding locking hole (301). The inner walls of the two front-to-back locking brackets (3) have movable holes (302) on their sides that are close to each other. The inner walls of the movable holes (302) are in movable contact with the outer side of the corresponding rotating shaft (4).

5. The pre-embedded box structure for easy installation according to claim 1, characterized in that, The side of the button cap (19) away from the corresponding button silicone (18) extends to the outside of the product (2). The product (2) is movably fitted on the two button caps (19). The sides of the two button caps (19) that are far apart from each other are in active contact with the sides of the two bent push rods (8) that are close to each other.

6. The pre-embedded box structure for easy installation according to claim 1, characterized in that, The same tempered glass (13) is fixedly connected to the right side of the product (2) and the right side of the outer edge (201).

7. The pre-embedded box structure for easy installation according to claim 1, characterized in that, The product (2) has through holes on its top and bottom inner walls. The button caps (19) are movably fitted into the corresponding through holes. The inner wall of the through holes is in contact with the outer side of the corresponding button caps (19). Four support rods (15) are fixedly connected between the front inner wall and the rear inner wall of the product (2). The two support rods (15) that are opposite each other are fixedly connected to the side of the two button plates (14) that are close to each other.

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