Intelligent distribution box for fire-fighting weak current alarm linkage control

Abstract

The utility model discloses a fire-fighting weak current alarm linkage control intelligent distribution box, which relates to the field of distribution boxes, and comprises a box body, one side of the box body is provided with an access terminal, a socket female head is fixedly arranged in the access terminal, the outer side of the access terminal is rotatably connected with a locking sheet, the two sides of the locking sheet are arranged in a C shape, the access terminal is provided with a plug terminal in a matched manner, and the plug terminal is connected with the socket female head. According to the utility model, accurate counterpoint plugging is realized through the socket female head and the socket male head, reliable transmission of electrical signals is ensured, two sides of the locking sheet are arranged in a C shape, the locking sheet can be firmly buckled on the outer side of the clamping rod after rotation, the locking sheet and the clamping rod are tightly connected, and connection loosening caused by vibration or external force is avoided. The annular groove on the rubber sleeve is tightly matched with the plugging end of the plugging terminal, thereby not only effectively sealing the connection part and preventing dust, water and the like from entering, but also further enhancing the connection firmness, prolonging the service life of equipment and reducing faults caused by connection problems by utilizing the elastic deformation characteristic of the rubber sleeve.

Description

Technical Field

[0001] This utility model relates to the field of distribution boxes, and in particular to an intelligent distribution box for fire protection and low-voltage alarm linkage control. Background Technology

[0002] Fire safety is of paramount importance in modern buildings. Fire alarm and linkage control systems are crucial for fire prevention and response, and their reliability and stability directly impact the timely detection and effective control of fires. Existing intelligent distribution boxes may have insecure connections between wiring terminals and plug-in terminals. Over long-term use, vibration, external forces, or environmental factors can easily cause these connections to loosen, affecting the reliable transmission of electrical signals and potentially leading to safety accidents.

[0003] Secondly, loose wiring can lead to insufficient sealing, allowing dust and moisture to easily enter the distribution box, causing electrical components to become damp, short-circuit, and reducing the lifespan and reliability of the equipment. Utility Model Content

[0004] The purpose of this invention is to provide an intelligent distribution box for fire alarm linkage control, which solves the problems of connection stability and sealing in existing intelligent distribution boxes for fire alarm linkage control.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows: A smart distribution box for fire protection and low-voltage alarm linkage control includes a box body. An access terminal is provided on one side of the box body. A female socket is fixedly installed inside the access terminal. A locking plate is rotatably connected to the outside of the access terminal. The locking plate is C-shaped on both sides. A plug-in terminal is provided in cooperation with the access terminal. A male socket that matches the female socket is fixedly installed inside the plug-in terminal. The plug-in terminal can be aligned and plugged into the access terminal. A locking bar is symmetrically provided on both sides of the plug-in terminal. The locking plate can be rotated and fastened to the outside of the locking bar. A rubber sleeve is fixedly provided on one side of the access terminal. An annular groove is provided on the side of the rubber sleeve away from the access terminal. The plug-in end of the plug-in terminal is aligned and inserted into the annular groove.

[0006] Preferably, a partition is fixedly connected inside the enclosure, and an operating port is provided on the surface of the partition. The partition rationally divides the internal space of the enclosure, providing installation positions for electrical components. At the same time, the operating port facilitates the operation of electrical components by the operator, improving the convenience and efficiency of operation.

[0007] Preferably, mounting plates are provided at all four corners of the enclosure, which provide fixing points for the enclosure installation and ensure that the enclosure can be stably installed in the designated position.

[0008] Preferably, the top and bottom of the enclosure are provided with wiring ports at equal intervals, which provide a channel for external cables to enter the enclosure and facilitate the introduction and connection of cables.

[0009] Preferably, the mounting plate has mounting holes, which are elongated oval holes. The design of the elongated oval mounting holes allows for fine-tuning of the position according to the actual situation when installing the enclosure, improving the flexibility and accuracy of the installation.

[0010] Preferably, a mounting bracket is fixedly connected to the inner wall of one side of the enclosure. The mounting bracket provides additional installation positions for the electrical components inside the enclosure, facilitating the reasonable layout and fixation of the electrical components.

[0011] Preferably, each locking plate has a protrusion on one side, which provides a leverage point for the operator to rotate the locking plate, making the operation more convenient and labor-saving.

[0012] Compared with the prior art, the advantages of this utility model are as follows:

[0013] 1. This utility model achieves precise alignment and insertion of the female and male socket prongs, ensuring reliable electrical signal transmission. Simultaneously, the locking plates are C-shaped on both sides, allowing them to securely engage with the outer side of the locking rod after rotation, tightly connecting the two and preventing loosening due to vibration or external force. The annular groove on the rubber sleeve fits tightly with the insertion end of the plug terminal, effectively sealing the connection to prevent dust and moisture from entering. Furthermore, its elastic deformation properties further enhance the connection's strength, extending equipment lifespan, reducing malfunctions caused by connection problems, and ensuring the stable operation of the fire alarm linkage system.

[0014] 2. The partitions inside the enclosure of this utility model rationally divide the space, providing clear installation areas for electrical components. The design of the operating port facilitates operators to perform debugging, maintenance, and other operations on the electrical components installed between the partitions and the back of the enclosure without the need for extensive disassembly of the enclosure, thus improving the convenience and efficiency of operation and reducing maintenance costs and time. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the box structure of this utility model.

[0017] Figure 3 This is a schematic diagram showing the disassembled access terminal and plug-in terminal of this utility model.

[0018] Figure 4 This is a schematic diagram of the plug-in terminal structure of this utility model.

[0019] Reference numerals in the attached drawings: 1. Housing; 2. Connection terminal; 3. Female socket; 4. Locking plate; 5. Plug-in terminal; 6. Male socket; 7. Locking lever; 8. Rubber sleeve; 9. Annular groove; 10. Partition; 11. Operating port; 12. Mounting plate; 13. Wiring port; 14. Protrusion; 15. Mounting hole; 16. Mounting bracket. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Please see Figures 1 to 4 This embodiment provides an intelligent distribution box for fire protection and low-voltage alarm linkage control, including a box body 1. An access terminal 2 is provided on one side of the box body 1. A socket female head 3 is fixedly installed inside the access terminal 2. A locking piece 4 is rotatably connected to the outside of the access terminal 2. The locking piece 4 is C-shaped on both sides. A plug-in terminal 5 is provided in cooperation with the access terminal 2. A socket male head 6 adapted to the socket female head 3 is fixedly installed inside the plug-in terminal 5. The plug-in terminal 5 can be aligned and plugged into the access terminal 2. A locking rod 7 is symmetrically provided on both sides of the plug-in terminal 5. The locking piece 4 can be rotated and fastened to the outside of the locking rod 7. A rubber sleeve 8 is fixedly provided on one side of the access terminal 2. An annular groove 9 is provided on the side of the rubber sleeve 8 away from the access terminal 2. The plug end of the plug-in terminal 5 is aligned and inserted into the annular groove 9.

[0022] When it is necessary to connect the plug terminal 5 to the access terminal 2, align the plug end of the plug terminal 5 with the access terminal 2 and insert it to make the male plug 6 and the female plug 3 electrically connected. At the same time, the plug end of the plug terminal 5 is inserted into the annular groove 9 of the rubber sleeve 8. Then, rotate the locking piece 4. The C-shaped design on both sides of the locking piece 4 makes it snap onto the outside of the latches 7 on both sides of the plug terminal 5, thereby firmly connecting the plug terminal 5 and the access terminal 2. The rubber sleeve 8 not only plays a sealing role to prevent dust, moisture and other substances from entering the connection part, but also uses its elastic deformation characteristics to make the connection more secure after the latches 7 are snapped into the locking piece 4, thereby improving the stability and reliability of the connection.

[0023] A partition 10 is fixedly connected inside the housing 1. An operating port 11 is provided on the surface of the partition 10. When installing electrical components inside the housing 1, the electrical components are installed in the space between the partition 10 and the back of the housing 1. Operators can control the installed electrical components through the operating port 11 on the surface of the partition 10, such as debugging and maintenance.

[0024] The four corners of the box 1 are equipped with mounting plates 12. When installing the intelligent distribution box, the box 1 is fixed in the installation position by the mounting plates 12 at the four corners of the box 1.

[0025] The top and bottom of the enclosure 1 are provided with equally spaced wiring ports 13. External cables enter the interior of the enclosure 1 through the equally spaced wiring ports 13 on the top and bottom of the enclosure 1 and connect with the electrical components inside the enclosure 1.

[0026] Mounting plate 12 has mounting holes 15, which are elongated holes. When installing the housing 1, the housing 1 is fixed in the installation position by using the elongated holes 15 on the mounting plate 12 and fasteners such as bolts passing through the mounting holes 15. Since the mounting holes 15 are elongated holes, a certain degree of horizontal or vertical position adjustment can be made during the installation process.

[0027] A mounting bracket 16 is fixedly connected to the inner wall of one side of the enclosure 1. When installing electrical components inside the enclosure 1, some electrical components or related accessories can be fixed to the mounting bracket 16 on the inner wall of one side of the enclosure 1 by means of bolts, clips, etc.

[0028] Each side of the locking plate 4 is provided with a protrusion 14. When rotating the locking plate 4, the operator can apply force by holding the protrusion 14 on one side of the locking plate 4, so as to rotate the locking plate 4 more conveniently, so that it is locked on the outside of the latch 7 or released from the outside of the latch 7.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A smart distribution box for fire alarm linkage control, comprising a box body (1), characterized in that, The housing (1) has an access terminal (2) on one side. A female socket (3) is fixedly installed inside the access terminal (2). A locking piece (4) is rotatably connected to the outside of the access terminal (2). The locking piece (4) is C-shaped on both sides. The access terminal (2) is equipped with a plug terminal (5). A male socket (6) that is compatible with the female socket (3) is fixedly installed inside the plug terminal (5). The plug terminal (5) can be aligned and plugged into the access terminal (2). A locking rod (7) is symmetrically arranged on both sides of the plug terminal (5). The locking piece (4) can be rotated and fastened to the outside of the locking rod (7). A rubber sleeve (8) is fixedly arranged on one side of the access terminal (2). An annular groove (9) is provided on the side of the rubber sleeve (8) away from the access terminal (2). The plug end of the plug terminal (5) is aligned and inserted into the annular groove (9).

2. The intelligent distribution box for fire alarm linkage control according to claim 1, characterized in that, The box (1) is fixedly connected to a partition (10), and an operation port (11) is opened on the surface of the partition (10).

3. The intelligent distribution box for fire alarm linkage control according to claim 1, characterized in that, The box (1) is provided with mounting plates (12) at all four corners.

4. The intelligent distribution box for fire alarm linkage control according to claim 1, characterized in that, The box (1) has wiring ports (13) at equal intervals at the top and bottom.

5. The intelligent distribution box for fire alarm linkage control according to claim 3, characterized in that, The mounting plate (12) has a mounting hole (15), which is an oblong hole.

6. The intelligent distribution box for fire alarm linkage control according to claim 1, characterized in that, A mounting bracket (16) is fixedly connected to the inner wall of one side of the box (1).

7. The intelligent distribution box for fire alarm linkage control according to claim 1, characterized in that, Each of the locking pieces (4) has a protrusion (14) on one side.

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