Short circuit prevention relay for building electrical design

By introducing the support plate and base plate connection, cover snap connection and limit groove design in the relay used in building electrical design, the short circuit problem caused by unstable wires and excessive current is solved, stable connection and current monitoring are achieved, and the service life and safety of the relay are improved.

CN223462168UActive Publication Date: 2025-10-21鲁法凤
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Patent Information

Application Number
CN202422888963.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-10-21
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

The existing building electrical design uses short-circuit-proof relay wires that are not installed securely and are not tightly connected. They are unable to monitor excessive voltage, which leads to excessive current and can easily burn out the coil and cause a short circuit.

Method used

A short-circuit proof relay including an assembly, a disassembly assembly and a limit assembly is designed. By connecting the support plate with the base plate, using the snap connection of the cover and the connecting block, and setting the current detection block and the limit slot, a stable connection and current monitoring are achieved.

Benefits of technology

It improves the stability of the relay, prevents the wiring harness from shaking, can monitor and avoid excessive current, prevents short circuits, is easy to operate, and extends service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a short circuit prevention relay for building electrical design, which comprises an assembly, a dismounting assembly, connecting ends and a limiting assembly, the end face of the assembly is provided with the dismounting assembly, the two ends of the assembly are provided with the connecting ends, and the sides of the connecting ends are provided with the limiting assembly. The limiting assembly comprises a frame plate, a limiting groove, a transverse plate, a connecting rod, a sliding groove and an elastic piece. According to the anti-short-circuit relay for building electrical design, the supporting plates are arranged on the two sides of the base plate, the relay is stably operated, the cover body is connected and installed through the connecting clamping blocks and the fixing blocks in a buckled mode, the connecting buckles are embedded into the two sides of the bottom ends of the connecting clamping blocks, and the middle of the relay is conveniently protected through the effect of the cover body; the current detection block is arranged in the middle of the relay, rated current of the relay can be monitored, overlarge current is avoided, the frame plate is arranged on the side of the port, the movable transverse plate and the fixed limiting groove are arranged in the frame plate, and a connecting wire harness is clamped and limited.
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Description

TECHNICAL FIELD

[0001] The utility model relates to relay technology field, concretely is a building electrical design is with preventing short circuit relay. BACKGROUND

[0002] Relay is an electric control device, is a kind of when the change of input reaches specified requirement, in electrical output circuit makes the controlled quantity occur predetermined step change one kind of electric device. It has the interactive relationship between control system and controlled system. Usually applied in the control circuit of automation, it is actually used small current to control the big current operation one kind " automatic switch ". Therefore, in the circuit plays automatic regulation, safety protection, conversion circuit etc.

[0003] The existing building electrical design is with preventing short circuit relay when using, because the lead installation mode is more simple, makes lead and port connection not stable, does not have pressure assembly and is stuck together pressure, makes its stability poor, thereby reduces the service life of cable, simultaneously cannot judge whether voltage is too large, thereby generates larger current and burns coil, causes relay short circuit and cannot continue to use, for this purpose, we propose a building electrical design is with preventing short circuit relay. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a building electrical design is with preventing short circuit relay to solve the problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a building electrical design is with preventing short circuit relay, including combined component, dismounting assembly, connecting end and limiting component, the end surface of combined component is provided with dismounting assembly, the both ends of combined component are provided with connecting end, and the side of connecting end is provided with limiting component, the limiting component includes frame plate, limiting slot, transverse plate, connecting rod, sliding slot and elastic piece, and the inside bottom of frame plate is provided with limiting slot, the inside top of frame plate is provided with transverse plate, and the middle top of transverse plate is provided with connecting rod, the middle side of connecting rod is provided with sliding slot, and the inside of sliding slot is provided with elastic piece.

[0006] Further, the transverse plate is matched between the transverse plate and the limiting slot by the connecting rod and the elastic piece.

[0007] Further, the connecting end includes port and cross contact, and the middle of port is provided with cross contact.

[0008] Further, the disassembling assembly comprises a cover body, a display block, a connecting clamping block, a fixing block, a clamping block slot and a connecting buckle, the end face of the cover body is provided with the display block, the two sides of the bottom end of the cover body are provided with the connecting clamping block, the side of the connecting clamping block is provided with the fixing block, the top end of the fixing block is provided with the clamping block slot, and the two ends of the clamping block slot are provided with the connecting buckle.

[0009] Further, the cover body is connected through the connecting clamping block and the fixing block, and the connecting buckle is matched with the connecting clamping block.

[0010] Further, the assembly comprises a base plate, a supporting plate and a lead hole, and the two sides of the base plate are provided with the supporting plate, and the two ends of the supporting plate are provided with the lead hole.

[0011] Further, the supporting plate and the base plate are integrated, and the supporting plate and the lead hole are symmetrically arranged along the base plate.

[0012] Compared with the prior art, the utility model has the advantages that the supporting plate is arranged on the two sides of the base plate, the relay is stably operated, the cover body is connected and installed through the connecting clamping block and the fixing block, the connecting buckle is embedded in the two sides of the bottom end of the connecting clamping block, the cover body is used for protecting the middle part of the relay, the current detection block is arranged in the middle part of the relay, the rated current can be monitored, the current is prevented from being too large, the frame plate is arranged on the side of the port, the movable cross plate and the fixed limiting slot are arranged in the frame plate, the connecting wire harness is clamped and limited, the connecting wire harness of the relay is prevented from shaking, and the relay is protected.

[0013] The cover body is used for protecting the middle part of the relay, the current detection block is arranged in the middle part of the relay, the display block is used for display, the rated current can be monitored, the current is prevented from being too large, the connecting buckle is fixedly installed on the two ends of the inner wall of the clamping block slot, the cover body is connected and installed through the connecting clamping block and the fixing block, the connecting buckle is embedded in the two sides of the bottom end of the connecting clamping block, the relay is conveniently installed, no auxiliary tool is needed, and the relay is conveniently disassembled and assembled.

[0014] The frame plate is arranged on the side of the port, the movable cross plate and the fixed limiting slot are arranged in the frame plate, the elastic element and the sliding track of the sliding groove on the two sides of the middle part of the cross plate are matched, the connecting wire harness can be quickly clamped and limited, the connecting wire harness of the relay is prevented from shaking, the port connector is prevented from loosening, and the stability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of the utility model;

[0016] Figure 2A partial structure schematic view of the dismounting and assembling component of the utility model shows that the utility model discloses a dismounting and assembling component of a combination component, which comprises a base plate, a supporting plate, a lead hole, a cover body, a display block, a connecting clamping block, a fixed block, a clamping block groove, a connecting buckle, a connecting end, a frame plate, a limiting groove, a cross contact, a limiting component and a sliding groove.

[0017] Figure 3 A partial structure schematic view of the dismounting and assembling component of the utility model shows that the utility model discloses a dismounting and assembling component of a combination component, which comprises a base plate, a supporting plate, a lead hole, a cover body, a display block, a connecting clamping block, a fixed block, a clamping block groove, a connecting buckle, a connecting end, a frame plate, a limiting groove, a cross contact, a limiting component and a sliding groove.

[0018] Figure: 1, combination component;101, base plate;102, supporting plate;103, lead hole;2, dismounting and assembling component;201, cover body;202, display block;203, connecting clamping block;204, fixed block;205, clamping block groove;206, connecting buckle;3, connecting end;301, port;302, cross contact;4, limiting component;401, frame plate;402, limiting groove;403, transverse plate;404, connecting rod;405, sliding groove;406, elastic piece. DETAILED DESCRIPTION

[0019] As Figures 1-2The utility model discloses a short-circuit protection relay for building electrical design, including assembly 1, dismounting assembly 2, connecting end 3 and spacing assembly 4, the end surface of assembly 1 is provided with dismounting assembly 2, and the both ends of assembly 1 are provided with connecting end 3, and the side of connecting end 3 is provided with spacing assembly 4, and connecting end 3 includes port 301 and cross contact 302, and the middle part of port 301 is provided with cross contact 302, a plurality of ports 301 are equipped at the upper and lower ends of relay for installing corresponding cross contact 302, and a plurality of cross contact 302 can increase the flow of relay current, and dismounting assembly 2 includes cover 201, display block 202, connecting clamping block 203, fixed block 204, clamping block groove 205 and connecting buckle 206, and the end surface of cover 201 is provided with display block 202, and the both sides of the bottom end of cover 201 are provided with connecting clamping block 203, and the side of connecting clamping block 203 is provided with fixed block 204, and the top middle part of fixed block 204 is provided with clamping block groove 205, and the both ends of clamping block groove 205 are provided with connecting buckle 206, and cover 201 is clamped between connecting clamping block 203 and fixed block 204, and connecting buckle 206 is matched with connecting clamping block 203, and the effect of cover 201 is to protect the middle part of relay, and it is provided with current detection block in the middle part of relay, and the rated current can be monitored by display block 202, so that the short circuit of relay caused by excessive current can be avoided, and connecting buckle 206 is fixedly installed at the both ends of the inner wall of clamping block groove 205, and cover 201 is clamped and connected by connecting clamping block 203 and fixed block 204, so that connecting buckle 206 is embedded at the both sides of the bottom end of connecting clamping block 203, and it is convenient to install without using auxiliary tools, and it is convenient to disassemble and assemble, assembly 1 includes base plate 101, support plate 102 and lead hole 103, and the both sides of base plate 101 are provided with support plate 102, and the both ends of support plate 102 are provided with lead hole 103, and support plate 102 is integrated with base plate 101, and support plate 102 and lead hole 103 are symmetrically arranged along base plate 101, and support plate 102 is arranged at the both sides of base plate 101, so that it is installed by inserting bolt through the lead hole 103 of support plate 102, so that the relay is stably operated, and base plate 101 is the support base of relay block, and the end surface is embedded and wrapped by cover 201, and the bottom end of cover 201 is connected with fixed block 204, and the inside of fixed block 204 is provided with clamping block groove 205 for clamping and installing connecting clamping block 203 on the both sides of transparent cover 201, so that the connectivity and stability are improved.

[0020] As Figure 3As shown, the short-circuit prevention relay for building electrical design includes a limiting assembly 4, the limiting assembly 4 includes a frame plate 401, a limiting groove 402, a horizontal plate 403, a connecting rod 404, a sliding groove 405 and an elastic member 406, the inside bottom end of the frame plate 401 is provided with the limiting groove 402, the inside top end of the frame plate 401 is provided with the horizontal plate 403, the middle top end of the horizontal plate 403 is provided with the connecting rod 404, the middle side of the connecting rod 404 is provided with the sliding groove 405, and the inside of the sliding groove 405 is provided with the elastic member 406, the horizontal plate 403 and the elastic member 406 constitute an elastic structure through the connecting rod 404, and the horizontal plate 403 is matched with the limiting groove 402, the frame plate 401 is arranged at the side of the port 301, and the inside of the frame plate 401 is provided with the movable horizontal plate 403 and the fixed limiting groove 402, the elastic member 406 and the sliding groove 405 on the two sides of the middle part of the horizontal plate 403 slide along the sliding tracks, and the two sides can quickly clamp and limit the connecting wire harness through cooperation, prevent the connecting wire harness of the relay from shaking, prevent the joint at the port 301 from loosening, and improve the stability effect.

[0021] Working principle: first, the supporting plate 102 is arranged on both sides of the base plate 101, so that the supporting plate 102 is installed by penetrating the bolt through the hole 103, and the relay is stably operated;

[0022] Then, the connecting buckle 206 is fixedly installed at the two ends of the inner wall of the clamping block groove 205, the cover body 201 is clamped and connected and installed through the connecting clamping block 203 and the fixed block 204, the connecting buckle 206 is embedded at the two sides of the bottom end of the connecting clamping block 203, the installation is facilitated, no auxiliary tool is needed, and the operation is convenient and fast when disassembly is needed subsequently;

[0023] The cover body 201 is used for protecting the middle part of the relay, the current detection block is arranged in the middle part of the relay, and the display block 202 is used for display, so that the rated current of the relay can be monitored during use, the problem of excessive current can be avoided, and the short circuit problem of the relay can be avoided;

[0024] Meanwhile, the frame plate 401 is arranged at the side of the port 301, the inside of the frame plate 401 is provided with the movable horizontal plate 403 and the fixed limiting groove 402, the elastic member 406 and the sliding groove 405 on the two sides of the middle part of the horizontal plate 403 slide along the sliding tracks, and the connecting wire harness is clamped and limited, so that the connecting wire harness of the relay does not shake, the joint at the port 301 does not loosen, and the building electrical relay is protected.

[0025] Finally, it should be noted that: the above only describes the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A short-circuit prevention relay for building electrical design, characterized by: The utility model provides a kind of combination (1), dismounting assembly (2), connecting end (3) and limiting assembly (4), the end surface of the combination (1) is provided with dismounting assembly (2), the two ends of the combination (1) are provided with connecting end (3), and the side of connecting end (3) is provided with limiting assembly (4), the limiting assembly (4) includes frame plate (401), limiting slot (402), cross plate (403), connecting rod (404), sliding slot (405) and elastic element (406), and the inside bottom end of frame plate (401) is provided with limiting slot (402), the inside top end of frame plate (401) is provided with cross plate (403), and the middle top end of cross plate (403) is provided with connecting rod (404), the middle side of connecting rod (404) is provided with sliding slot (405), and the inside of sliding slot (405) is provided with elastic element (406).

2. A short circuit prevention relay for building electrical design according to claim 1, characterized in that: The cross plate (403) is elastically structured by connecting rod (404) and elastic element (406), and the cross plate (403) is matched with the limiting slot (402).

3. The short circuit prevention relay for building electrical design according to claim 1, characterized in that: The connecting end (3) includes port (301) and cross contact (302), and the middle of port (301) is provided with cross contact (302).

4. The short circuit prevention relay for building electrical design according to claim 1, characterized in that: The dismounting assembly (2) includes cover body (201), display block (202), connecting clamping block (203), fixed block (204), clamping block slot (205) and connecting buckle (206), and the end surface of cover body (201) is provided with display block (202), the two sides of the bottom end of cover body (201) are provided with connecting clamping block (203), and the side of connecting clamping block (203) is provided with fixed block (204), the middle top end of fixed block (204) is provided with clamping block slot (205), and the two ends of clamping block slot (205) are provided with connecting buckle (206).

5. A short circuit prevention relay for electrical design of buildings according to claim 4, characterized in that: The cover body (201) is connected by clamping between connecting clamping block (203) and fixed block (204), and connecting buckle (206) is matched with connecting clamping block (203).

6. The short circuit prevention relay for building electrical design according to claim 1, characterized in that: The combination (1) includes base plate (101), support plate (102) and lead hole (103), and the two sides of base plate (101) are provided with support plate (102), and the two ends of support plate (102) are provided with lead hole (103).

7. A short circuit prevention relay for electrical design of buildings according to claim 6, characterized in that: The support plate (102) is integrated with the base plate (101), and the support plate (102) and the lead hole (103) are symmetrically arranged along the base plate (101).