An integrated assembly type multi-pulse surge protector

Abstract

The utility model discloses an integrated assembly type multi -pulse electric surge protector relates to the technical field of electric surge protector, including fixed assembly, including top cover spare, the side of top cover spare is provided with through -hole, the surface of top cover spare is provided with the locating groove, the inner wall sliding connection of locating groove has the dowel, the outside of top cover spare is provided with the clamping hole, installs the subassembly, sets up in the inner chamber of fixed assembly, including the fixed part that is swingly connected in the bottom of top cover spare. The utility model has the beneficial effect that through the synergic cooperation of modularization quick -mounting structure and self -locking type conducting connector, has improved assembly efficiency and connection reliability, has solved the problem of complicated assembly and bad contact effectively, has guaranteed the stability of pulse conduction, has avoided the protection failure caused by external force interference, has realized " alignment lock " quick installation and maintenance -free connection simultaneously, has improved the protection performance and use convenience of electric surge protector greatly.

Description

Technical Field

[0001] This utility model relates to the field of surge protector technology, and in particular to an integrated assembled multi-pulse surge protector. Background Technology

[0002] In electrical system lightning protection engineering, integrated prefabricated multi-pulse surge protectors are required for overvoltage protection to ensure that equipment can withstand multiple lightning strikes and maintain stable protection performance. This device adopts a modular design integrating multiple protection units, achieving graded current discharge through energy coordination, effectively suppressing lightning-induced overvoltages and switching overvoltages.

[0003] Existing integrated assembly-type multi-pulse surge protectors have significant defects in terms of assembly structure and ease of operation. Their split assembly design makes the assembly process cumbersome and complicated, requiring the alignment and fastening of multiple independent components one by one. At the same time, they rely solely on the physical contact of the plug-in connectors to maintain the conductive connection, without any anti-loosening structure. This makes them susceptible to poor contact due to external forces. This dual structural defect not only increases the difficulty of installation, but may also affect the protection performance due to improper assembly, leading to increased contact resistance that may cause discharge failure, or delay the project progress due to inconvenient operation, ultimately reducing the reliability and efficiency of the surge protector. Utility Model Content

[0004] In view of the problems existing in the above-mentioned integrated assembled multi-pulse surge protectors, this utility model is proposed.

[0005] Therefore, the problem that this utility model aims to solve is that the assembled structure results in insufficient installation stability, and there is no convenient auxiliary structure during disassembly.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an integrated assembled multi-pulse surge protector, comprising a fixing component including a top cover, a through hole on one side of the top cover, a positioning groove on the surface of the top cover, a positioning pin slidably connected to the inner wall of the positioning groove, and a snap-fit ​​hole on the outer side of the top cover; and, The mounting component is located within the cavity of the fixing component and includes a fixing member movably connected to the bottom of the top cover. A surge protection component is fixed to the top of the fixing member, and a limiting plug is embedded on one side of the fixing member.

[0007] As a preferred embodiment of the integrated assembled multi-pulse surge protector of this utility model, the top cover includes a top cover, a partition plate is fixed to the inner wall of the top cover, and a positioning post is fixed to the bottom of the partition plate.

[0008] As a preferred embodiment of the integrated assembled multi-pulse surge protector of this utility model, the fixing component includes a fixing base slidably connected to the bottom of the top cover, and a plug-in inclined block that mates with a snap-fit ​​hole is fixed on one side of the fixing base.

[0009] As a preferred embodiment of the integrated assembled multi-pulse surge protector of this utility model, wherein: a mounting bracket is fixed to the top of the fixed base.

[0010] As a preferred embodiment of the integrated assembled multi-pulse surge protector of this utility model, the surge protector includes a mounting base movably connected to the top of a fixed base, a fuse is fixed to the top of the mounting base, and a chip is fixed on the mounting base.

[0011] As a preferred embodiment of the integrated assembled multi-pulse surge protector of this utility model, wherein: the top of the mounting base is fixed with a mounting rod that cooperates with the mounting bracket.

[0012] As a preferred embodiment of the integrated assembled multi-pulse surge protector of this utility model, the limiting connector includes a connecting block movably connected to one side of the top cover, an elastic limiting block is fixed on the surface of the connecting block, and a limiting frame is fixed at the bottom of the elastic limiting block.

[0013] As a preferred embodiment of the integrated assembled multi-pulse surge protector of this utility model, the inner wall of the connecting block is provided with a movable rod, one side of the movable rod is fixed with a pressing block, and the movable rod is slidably connected to the inner wall of the limiting frame.

[0014] As a preferred embodiment of the integrated assembled multi-pulse surge protector of this utility model, a limiting ring is sleeved on the surface of the movable rod, and a return spring is sleeved on the surface of the movable rod.

[0015] In a preferred embodiment of the integrated assembled multi-pulse surge protector of this utility model, the reset spring is fixed to the surface of the connecting block and the limiting ring respectively.

[0016] The beneficial effects of this utility model are as follows: through the synergistic cooperation of modular quick-installation structure and self-locking conductive connector, the assembly efficiency and connection reliability are significantly improved, effectively solving the problems of cumbersome assembly and poor contact. It not only ensures the stability of pulse transmission, but also avoids protection failure caused by external interference. At the same time, it realizes quick installation and maintenance-free connection with "alignment and locking", greatly improving the protection performance and ease of use of surge protector. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a structural diagram of an integrated, assembled multi-pulse surge protector.

[0019] Figure 2 This is a structural diagram of the electrical control unit for an integrated, assembled multi-pulse surge protector.

[0020] Figure 3 This is a structural diagram of the mounting components for an integrated, assembled multi-pulse surge protector.

[0021] Figure 4 Another perspective view of the top cover of an integrated assembled multi-pulse surge protector.

[0022] Figure 5 Another perspective view of the mounting components for an integrated, assembled multi-pulse surge protector.

[0023] Figure 6 Integrated assembled multi-pulse surge protector Figure 5 A magnified view of A in the middle.

[0024] In the diagram: 1. Fixing component; 11. Top cover; 11-1. Top cover; 11-2. Divider plate; 11-3. Positioning post; 12. Positioning groove; 13. Positioning pin; 14. Through hole; 15. Snap-fit ​​hole; 2. Mounting component; 21. Fixing component; 21-1. Fixing base; 21-2. Insertion wedge; 21-3. Mounting bracket; 22. Surge protection component; 22-1. Mounting seat; 22-2. Fuse; 22-3. Positioning hole; 22-4. Chip; 22-5. Mounting rod; 23. Limiting connector; 23-1. Connecting block; 23-2. Elastic limit block; 23-3. Movable rod; 23-4. Pressing block; 23-5. Limiting frame; 23-6. Return spring; 23-7. Limiting ring. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in an embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0028] Example 1 Reference Figure 1 and Figure 2 This is the first embodiment of the present invention. This embodiment provides an integrated assembled multi-pulse surge protector, which includes a fixing component 1 and a mounting component 2.

[0029] By working together with the fixing component 1 and the mounting component 2, the assembly efficiency and connection reliability are significantly improved, effectively solving the problems of cumbersome assembly and poor contact. This ensures the stability of pulse transmission and avoids protection failure caused by external interference. At the same time, it achieves quick installation and maintenance-free connection with "alignment and locking", greatly improving the protection performance and ease of use of the surge protector.

[0030] Specifically, the fixing component 1 includes a top cover 11, a through hole 14 on one side of the top cover 11, a positioning groove 12 on the surface of the top cover 11, a positioning pin 13 slidably connected to the inner wall of the positioning groove 12, and a snap-fit ​​hole 15 on the outer side of the top cover 11.

[0031] Through hole 14 provides a channel for external cables to pass through during equipment installation, thereby enabling quick wiring of the surge protector.

[0032] Specifically, the mounting component 2 is located in the inner cavity of the fixing component 1, including a fixing component 21 that is movably connected to the bottom of the top cover 11, a surge protection component 22 that is fixed to the top of the fixing component 21, and a limiting plug 23 that is embedded on one side of the fixing component 21.

[0033] Example 2 Reference Figures 2 to 6 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0034] Specifically, the top cover 11 includes a top cover 11-1, a partition plate 11-2 is fixed to the inner wall of the top cover 11-1, and a positioning post 11-3 is fixed to the bottom of the partition plate 11-2.

[0035] The partition plate 11-2 can form an independent chamber inside the top cover, thereby avoiding mutual interference between the components.

[0036] Specifically, the fastener 21 includes a fixed base 21-1 that is slidably connected to the bottom of the top cover 11-1, and a plug-in inclined block 21-2 that mates with the snap-fit ​​hole 15 is fixed on one side of the fixed base 21-1.

[0037] The snap-fit ​​hole 15 can form a snap-fit ​​engagement with the insertion inclined block 21-2, thereby realizing the quick locking of the fixing part 21 and the top cover part 11.

[0038] Specifically, a mounting bracket 21-3 is fixed to the top of the fixed base 21-1.

[0039] Specifically, the surge protection device 22 includes a mounting base 22-1 movably connected to the top of the fixed base 21-1, a fuse 22-2 fixed to the top of the mounting base 22-1, and a chip 22-4 fixed on the mounting base 22-1.

[0040] Fuse 22-2 can blow in case of current overload, thus providing primary surge protection.

[0041] Specifically, the top of the mounting base 22-1 is fixed with a mounting rod 22-5 that cooperates with the mounting bracket 21-3.

[0042] Mounting bracket 21-3 can be used with mounting rod 22-5 to form a suspension structure, thereby facilitating the quick installation and removal of surge protection components.

[0043] Specifically, the limiting connector 23 includes a connecting block 23-1 movably connected to one side of the top cover 11-1, an elastic limiting block 23-2 fixed on the surface of the connecting block 23-1, and a limiting frame 23-5 fixed at the bottom of the elastic limiting block 23-2.

[0044] The elastic limit block 23-2 can automatically spring open after the limit connector 23 is inserted, thus forming an anti-disengagement locking structure.

[0045] Specifically, a movable rod 23-3 is embedded in the inner wall of the connecting block 23-1, and a pressing block 23-4 is fixed on one side of the movable rod 23-3. The movable rod 23-3 is slidably connected to the inner wall of the limiting frame 23-5.

[0046] The limiting frame 23-5 can guide the movement trajectory of the movable rod 23-3, thereby ensuring the precise execution of the disassembly action.

[0047] Specifically, a limiting ring 23-7 is fitted on the surface of the movable rod 23-3, and a return spring 23-6 is fitted on the surface of the movable rod 23-3.

[0048] The return spring 23-6 can automatically reset the limit connector 23 after the pressing operation, thereby maintaining the stability of the structure.

[0049] Specifically, the return spring 23-6 is fixed to the surface of the connecting block 23-1 and the limiting ring 23-7 respectively.

[0050] When using it, when installation is required, the user only needs to hold the bottom of the fixed base 21-1 with one hand, then place the mounting base 22-1 on top of it, then put the top cover 11-1 on its surface, align the positioning post 11-3 with the positioning hole 22-3, and then plug and assemble them together.

[0051] After the plug-in assembly is completed, the user can manually push the limiting plug-in 23 to insert and fix the top cover 11 and the fixing part 21. When it is necessary to disassemble, the user only needs to manually squeeze the two pressing blocks 23-4 inward, so that it drives the movable rod 23-3 to slide towards the inner wall of the connecting block 23-1. During this process, the movable rod 23-3 will be displaced under the guidance of the limiting frame 23-5. When the limiting frame 23-5 completely limits it, it will be driven by the movable rod 23-3, thereby driving the elastic limiting block 23-2 to shift. The angle and position of the elastic limiting block 23-2 can be adjusted by the effortless driving method. Then, the limiting plug-in 23 can be removed as a whole to complete the disassembly.

[0052] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An integrated, assembled, multi-pulse surge protector, characterized by: include, The fixing component (1) includes a top cover (11), a through hole (14) on one side of the top cover (11), a positioning groove (12) on the surface of the top cover (11), a positioning pin (13) slidably connected to the inner wall of the positioning groove (12), and a snap-fit ​​hole (15) on the outer side of the top cover (11); and, The mounting component (2) is located in the inner cavity of the fixing component (1) and includes a fixing component (21) movably connected to the bottom of the top cover (11). A surge protection component (22) is fixed on the top of the fixing component (21), and a limiting plug (23) is embedded on one side of the fixing component (21).

2. The integrated assembly multi-pulse surge protector of claim 1, wherein: The top cover (11) includes a top cover (11-1), a partition plate (11-2) is fixed to the inner wall of the top cover (11-1), and a positioning post (11-3) is fixed to the bottom of the partition plate (11-2).

3. The integrated assembly multi-pulse surge protector of claim 2, wherein: The fastener (21) includes a fixed base (21-1) that is slidably connected to the bottom of the top cover (11-1), and a plug-in inclined block (21-2) that mates with the snap-fit ​​hole (15) is fixed on one side of the fixed base (21-1).

4. The integrated assembly multi-pulse surge protector of claim 3, wherein: The mounting bracket (21-3) is fixed to the top of the fixed base (21-1).

5. The integrated assembled multi-pulse surge protector as described in claim 4, characterized in that: The surge protection device (22) includes a mounting base (22-1) movably connected to the top of the fixed base (21-1), a fuse (22-2) fixed to the top of the mounting base (22-1), and a chip (22-4) fixed on the mounting base (22-1).

6. The integrated assembled multi-pulse surge protector as described in claim 5, characterized in that: The top of the mounting base (22-1) is fixed with a mounting rod (22-5) that cooperates with the mounting bracket (21-3).

7. The integrated assembled multi-pulse surge protector as described in claim 6, characterized in that: The limiting connector (23) includes a connecting block (23-1) movably connected to one side of the top cover (11-1), an elastic limiting block (23-2) is fixed on the surface of the connecting block (23-1), and a limiting frame (23-5) is fixed at the bottom of the elastic limiting block (23-2).

8. The integrated assembly multi-pulse surge protector of claim 7, wherein: The inner wall of the connecting block (23-1) is fitted with a movable rod (23-3), and a pressing block (23-4) is fixed on one side of the movable rod (23-3). The movable rod (23-3) is slidably connected to the inner wall of the limiting frame (23-5).

9. The integrated assembly multi-pulse surge protector of claim 8, wherein: A limiting ring (23-7) is sleeved on the surface of the movable rod (23-3), and a return spring (23-6) is sleeved on the surface of the movable rod (23-3).

10. The integrated assembly multi-pulse surge protector of claim 9, wherein: The reset spring (23-6) is fixed to the surface of the connecting block (23-1) and the limiting ring (23-7), respectively.

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