Combined electrical detector convenient to assemble

Abstract

The utility model relates to the technical field of electrical equipment, in particular to a combined electrical detector convenient to assemble, which comprises a mounting plate, assembling components arranged on the upper side and the lower side of one surface of the mounting plate, a detector arranged between the two groups of assembling components, assembling holes arranged on the upper surface and the lower surface of the detector, and a fixing shell, a T-shaped rod is slidably sleeved with the fixing shell, a first spring is fixedly connected between the T-shaped rod and the inner wall of the fixing shell, one end of the T-shaped rod is slidably connected with a locking head, the other end of the T-shaped rod is slidably connected with an assembling hole in an inserted mode, the locking head is slidably installed in a limiting shell, one side of the limiting shell is fixedly connected with the fixing shell, and the other side of the limiting shell is fixedly connected with a limiting column. The fixed shell is fixedly mounted on one side of the mounting plate. The beneficial effects of the utility model are that through the combined installation structure and the wire clamping assembly, the installation and disassembly processes of the electrical detector are substantially simplified, the efficiency is improved, and the maintenance cost and the equipment damage risk are reduced.

Description

Technical Field

[0001] This utility model relates to the field of electrical equipment technology, specifically to a modular electrical detector that is easy to assemble. Background Technology

[0002] Electrical detectors are essential devices widely used in various electrical equipment. Their main function is to monitor the operating status of electrical systems in real time, thereby ensuring the safety and reliability of the equipment. Depending on the specific application, electrical detectors encompass various types, such as electrical fire monitoring detectors for preventing electrical fires and detectors for detecting abnormal current and voltage. These detectors play a crucial role in power systems, particularly in preventing fires caused by electrical faults, where they have an irreplaceable function.

[0003] In existing technologies, the actual installation of electrical fire monitoring detectors typically involves connecting the detector to mounting holes on the inner wall of the electrical cabinet via mounting holes on its housing. During installation, multiple bolts or screws are required to secure the detector inside the electrical cabinet.

[0004] However, during installation and disassembly, operators need to screw each bolt or screw into the inner wall of the electrical cabinet, and then remove them one by one during subsequent disassembly or maintenance. Due to the limited space inside the electrical cabinet and the restricted operating environment, this makes the installation and disassembly process particularly cumbersome and time-consuming. Furthermore, frequent disassembly and assembly may cause some damage to the electrical cabinet and the detector itself, further increasing maintenance costs and difficulty. Therefore, this utility model proposes a modular electrical detector that is easy to assemble to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a modular electrical detector that is easy to assemble, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a modular electrical detector that is easy to assemble, comprising: a mounting plate, on both the upper and lower sides of one surface of the mounting plate are provided with assembly components, a detector is provided between two sets of assembly components, and assembly holes are provided on both the upper and lower surfaces of the detector;

[0007] The assembly includes a fixed housing, a T-shaped rod is provided in the inner sleeve of the fixed housing, a first spring is fixedly connected between the T-shaped rod and the inner wall of the fixed housing, one end of the T-shaped rod is slidably connected to the locking head, the other end of the T-shaped rod is slidably inserted into the assembly hole, the locking head is slidably installed in the limiting housing, one side of the limiting housing is fixedly connected to the fixed housing, the other side of the limiting housing is fixedly connected to the limiting post, and the fixed housing is fixedly installed on one side of the mounting plate.

[0008] Preferably, mounting holes are provided on the upper and lower sides of the mounting plate surface, and the detector is slidably connected to the positioning frame on the side near the mounting plate, with the positioning frame fixedly connected to one side of the mounting plate surface.

[0009] Preferably, the outer ring surface of the fixed shell is fixedly connected to the mounting plate through the connecting sleeve, and the outer ring surface of the limiting shell is provided with an L-shaped groove, and one end of the L-shaped groove is provided with a recess.

[0010] Preferably, a slide rod is fixedly connected to the outer ring surface of the locking head, and the slide rod is slidably connected to the L-shaped groove and the recess.

[0011] Preferably, a wire clamping assembly is provided on one side of the assembly hole. The wire clamping assembly includes a fixed clamping plate, which is fixedly connected to the detector. Both ends of the fixed clamping plate are fixedly connected to both ends of the support frame. A movable clamping plate is provided on one side of the support frame.

[0012] Preferably, a second spring is fixedly connected between one side of the movable clamping plate and the support frame. A limit rod is provided on one side of the second spring. The limit rod is slidably sleeved in the support frame. One end of the limit rod is fixedly connected to the movable clamping plate, and the other end of the limit rod is fixedly connected to the lifting plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. By employing a T-shaped rod and mounting hole insertion method, along with a locking head limiting mechanism, the installation and removal of the detector eliminates the need for traditional bolts or screws, greatly simplifying the operation. In confined and limited operating environments, this design not only saves time but also reduces potential damage to the electrical cabinet and the detector itself caused by frequent disassembly and assembly, thereby lowering maintenance costs and complexity.

[0015] 2. The wire clamping assembly design ensures a secure hold on the detector connection wires, preventing loosening or detachment due to vibration, pulling, or other external forces, effectively avoiding safety hazards such as electrical short circuits or fires. At the same time, the rationally designed wire clamping assembly also simplifies the installation and disassembly process, further enhancing overall safety and reliability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a top view of the internal structure of this utility model;

[0018] Figure 3 This is a bottom view of the overall structure of this utility model;

[0019] Figure 4 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle.

[0020] In the diagram: 1. Mounting plate; 2. Detector; 3. Assembly hole; 4. Fixing shell; 5. T-shaped rod; 6. First spring; 7. Locking head; 8. Limiting shell; 9. Limiting post; 10. Mounting hole; 11. Positioning frame; 12. Connecting sleeve; 13. L-shaped groove; 14. Groove; 15. Slide rod; 16. Fixing clamp; 17. Support frame; 18. Moving clamp; 19. Second spring; 20. Limiting rod; 21. Lifting plate. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Example 1: Please refer to Figures 1 to 4 This utility model provides a technical solution: a modular electrical detector that is easy to assemble, comprising: a mounting plate 1, which is used to fix the detector 2 inside an electrical cabinet, thereby facilitating the installation and disassembly of the detector 2; the mounting plate 1 has assembly components on both its upper and lower sides, which facilitate the modular installation and maintenance of the detector 2; the detector 2 is disposed between two sets of assembly components, and the detector 2 has assembly holes 3 on both its upper and lower surfaces, which facilitate the positioning of the detector 2; the assembly components include a fixing shell 4, and a T-shaped rod 5 is slidably disposed inside the fixing shell 4, which limits the positioning of the T-shaped rod 5; the T-shaped rod 5 and... A first spring 6 is fixedly connected between the inner walls of the fixed housing 4. The first spring 6 facilitates the T-shaped rod 5 to slide out of the fixed housing 4 and return to its original position. One end of the T-shaped rod 5 is slidably connected to the locking head 7. The locking head 7 temporarily locks and limits the T-shaped rod 5 after it slides out of the fixed housing 4. The other end of the T-shaped rod 5 is slidably inserted into the assembly hole 3. By inserting one end of the T-shaped rod 5 into the assembly hole 3, the detector 2 is assembled and fixed. The locking head 7 is slidably installed in the limiting housing 8. The limiting housing 8 limits the locking head 7. One side of the limiting housing 8 is fixedly connected to the fixed housing 4. The other side of the limiting housing 8 is fixedly connected to the limiting post 9. The fixed housing 4 is fixedly installed on one side of the mounting plate 1.

[0023] When assembling and installing detector 2 for convenient maintenance, first place mounting plate 1 inside the electrical cabinet and fix it to the inner wall of the electrical cabinet. Then, when assembling detector 2, abut one side of detector 2 against the surface of mounting plate 1, making the assembly holes 3 on its upper and lower sides coaxial with T-shaped rod 5. At this time, press the locking head 7 close to detector 2. The locking head 7 moves under the limit of the limiting shell 8, thereby squeezing the T-shaped rod 5 out of the fixing shell 4. The first spring 6 is compressed, so that its sliding end is inserted into the assembly hole 3, thereby assembling and fixing it. When detector 2 needs to be disassembled, move the locking head 7 in the opposite direction, and then make the T-shaped rod 5 move in the opposite direction and slide out of the assembly hole 3, releasing the limit on detector 2. Then detector 2 can be removed, which facilitates subsequent maintenance. In the end, the installation and disassembly operation steps are simplified, the installation and disassembly efficiency is improved, the maintenance cost and difficulty are reduced, and potential damage to the electrical cabinet and detector 2 itself is avoided.

[0024] Example 2: Based on Example 1, mounting holes 10 are provided on the upper and lower sides of the mounting plate 1. The mounting holes 10 facilitate the fixed installation of the mounting plate 1 in the electrical cabinet, thereby facilitating the installation and removal of the detector 2. The side of the detector 2 closest to the mounting plate 1 is slidably connected to the positioning frame 11. The positioning frame 11 limits the detector 2, thereby facilitating its rapid positioning. The positioning frame 11 is fixedly connected to one side surface of the mounting plate 1. The outer ring surface of the fixing shell 4 is fixedly connected to the mounting plate 1 through the connecting sleeve 12. The connecting sleeve 12 limits the fixing shell 4. The outer ring surface of the limiting shell 8 is provided with an L-shaped groove 13. One end of the L-shaped groove 13 is provided with a groove 14. The outer ring surface of the locking head 7 is fixedly connected with a sliding rod 15. The sliding rod 15 is slidably connected to the L-shaped groove 13 and the groove 14. The groove 14 and the L-shaped groove 13 limit the sliding rod 15, thereby limiting the locking head 7.

[0025] To facilitate the modular installation and maintenance of detector 2, detector 2 is quickly positioned by placing it within the positioning frame 11 fixedly connected to one side of mounting plate 1. Then, by pulling the slide rod 15 towards detector 2, it moves under the constraint of the L-shaped groove 13. This causes the slide rod 15 to move synchronously with the locking head 7, which in turn presses the T-shaped rod 5 against the constraint of the fixed housing 4. The end of the T-shaped rod 5 away from the locking head 7 slides out of the fixed housing 4 and into the assembly hole 3. During this process, the first spring 6 is compressed. As the L-shaped groove 13 limits its movement, the slide rod 15 continues to slide until it enters the groove 14. At this point, the groove 14 limits the slide rod 15, and the slide rod 15... The locking head 7 limits the T-shaped rod 5, which in turn limits the assembly hole 3, thus fixing the detector 2 in place. This completes the assembly of the detector 2. When the detector 2 needs to be disassembled for maintenance, the sliding rod 15 is pressed, causing it to slide out of the groove 14. Then, through the reverse elastic force of the first spring 6 and the limiting force of the L-shaped groove 13, the sliding rod 15 drives the locking head 7 to move closer to the limiting post 9 until the locking head 7 abuts against the limiting post 9. The T-shaped rod 5 then slides completely out of the assembly hole 3, allowing the detector 2 to be removed. This avoids the need for operators to screw bolts or screws into the inner wall of the electrical cabinet one by one during installation and disassembly, and then remove them one by one during subsequent disassembly or maintenance. Due to the limited space inside the electrical cabinet and the restricted operating environment, the installation and disassembly process becomes particularly cumbersome and time-consuming. In addition, frequent disassembly and assembly may cause some damage to the electrical cabinet and the detector 2 itself, further increasing maintenance costs and difficulties.

[0026] Example 2: Based on Example 2, a wire clamping assembly is provided on one side of the assembly hole 3. The wire clamping assembly facilitates the bundling of the connecting wires of the detector 2. The wire clamping assembly includes a fixed clamping plate 16, which is fixedly connected to the detector 2. Both ends of the fixed clamping plate 16 are fixedly connected to both ends of the support frame 17. A movable clamping plate 18 is provided on one side of the support frame 17. Both the fixed clamping plate 16 and the movable clamping plate 18 are provided with arc blocks. The inner wall of the arc blocks is fitted with an insulating sheet to avoid accidental leakage and improve safety. A second spring 19 is fixedly connected between one side of the movable clamping plate 18 and the support frame 17. The second spring 19 facilitates the reset of the movable clamping plate 18. A limit rod 20 is provided on one side of the second spring 19. The limit rod 20 is slidably sleeved in the support frame 17. The support frame 17 limits the limit rod 20. One end of the limit rod 20 is fixedly connected to the movable clamping plate 18, and the other end of the limit rod 20 is fixedly connected to the lifting plate 21.

[0027] During the wiring process of detector 2, by pulling the lifting plate 21 away from the fixed clamping plate 16, the lifting plate 21, under the sliding cooperation of the limiting rod 20 and the support frame 17, moves the moving clamping plate 18 away from the fixed clamping plate 16, so that the wire can pass through the fixed clamping plate 16 and the moving clamping plate 18. After passing through, the lifting plate 21 is released, and under the reset of the second spring 19, the moving clamping plate 18 abuts against the fixed clamping plate 16, thereby clamping and fixing the cable between the moving clamping plate 18 and the fixed clamping plate 16. When it is necessary to disassemble detector 2, the lifting plate 21 needs to be pulled again to disconnect the connecting wire, which facilitates the subsequent disassembly of detector 2. Through the cooperation of the above-mentioned components, the wire clamping assembly can ensure the stability of the connecting wire and prevent the connecting wire from loosening or falling off due to vibration, pulling or other external forces, thereby avoiding safety hazards such as electrical short circuits or fires. The reasonably designed wire clamping assembly can make the installation and disassembly process more convenient.

[0028] 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 modular electrical detector for ease of assembly comprising a mounting plate (1) characterised in that: The mounting plate (1) is provided with an assembly component on both upper and lower sides of one surface, and a detector (2) is arranged between the two assembly components. The assembly component comprises a fixed shell (4), a T-shaped rod (5) is sleeved in the fixed shell (4), a first spring (6) is fixedly connected between the T-shaped rod (5) and the inner wall of the fixed shell (4), one end of the T-shaped rod (5) is slidably connected with a locking head (7), the other end of the T-shaped rod (5) is slidably inserted into the assembly hole (3), the locking head (7) is slidably installed in a limiting shell (8), one side of the limiting shell (8) is fixedly connected with the fixed shell (4), the other side of the limiting shell (8) is fixedly connected with a limiting column (9), and the fixed shell (4) is fixedly installed on one side of the mounting plate (1).

2. A modular electrical detector for ease of assembly according to claim 1, characterised in that: The mounting plate (1) is provided with an assembly component on both upper and lower sides of one surface, and a detector (2) is arranged between the two assembly components.

3. A modular electrical detector for ease of assembly according to claim 1, wherein: The outer ring surface of the fixed shell (4) is fixedly connected with the mounting plate (1) through a connecting sleeve (12), the outer ring surface of the limiting shell (8) is provided with an L-shaped groove (13), and one end of the L-shaped groove (13) is provided with a groove (14).

4. A modular electrical detector for ease of assembly according to claim 1, wherein: The outer ring surface of the locking head (7) is fixedly connected with a sliding rod (15), and the sliding rod (15) is slidably connected with the L-shaped groove (13) and the groove (14).

5. A modular electrical detector for ease of assembly according to claim 1, wherein: The assembly hole (3) is provided with a wire clamping assembly on one side, the wire clamping assembly comprises a fixed clamping plate (16), the fixed clamping plate (16) is fixedly connected with the detector (2), the fixed clamping plate (16) is fixedly connected with support frames (17) at both ends, and a movable clamping plate (18) is arranged on one side of the support frame (17).

6. A modular electrical detector for ease of assembly according to claim 5, wherein: The movable clamping plate (18) is fixedly connected with a second spring (19) between one side of the movable clamping plate (18) and the support frame (17), one side of the second spring (19) is provided with a limiting rod (20), the limiting rod (20) is slidably sleeved in the support frame (17), one end of the limiting rod (20) is fixedly connected with the movable clamping plate (18), and the other end of the limiting rod (20) is fixedly connected with a lifting plate (21).

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