Digital synchronous latching relay

The design of components such as the first fixing plate and fixing slot solves the problem of loosening during installation of digital synchronous interlocking relays, achieving stable installation and wire management, preventing relay damage and extending service life.

CN223809082UActive Publication Date: 2026-01-16DADU RIVER HYDROPOWER DEV +1
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Patent Information

Application Number
CN202520048566.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2026-01-16
Estimated Expiration
2035-01-09

AI Technical Summary

Technical Problem

In the existing technology, digital synchronous interlocking relays are prone to loosening during installation, leading to short circuit damage, and are difficult to effectively fix and protect.

Method used

The relay body is fixed by means of components such as the first fixing plate, fixing slot, upper wire management plate, first fixing block, and first fixing post. The wires and relay body are organized and protected by components such as support post, screw, and transparent protective plate.

Benefits of technology

This ensures a secure installation of the relay body, preventing wire tangling and relay damage, extending service life, and improving installation efficiency and protection effectiveness.

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  • Figure CN223809082U_ABST
    Figure CN223809082U_ABST
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Abstract

The utility model provides a digital synchronous blocking relay, and relates to the field of relays. Comprising a first fixing plate, a mounting device is arranged on one side of the first fixing plate, the mounting device comprises a fixing clamping groove fixedly connected with one side of the first fixing plate, the upper end of one side of the first fixing plate is fixedly connected with one side of a first fixing block, and one side of the first fixing block is rotationally connected with one side of an upper wire arranging plate; the lower surface of the upper wire arrangement plate is fixedly connected with the upper end of a first fixing column, and the lower end of the first fixing column is fixedly connected with the upper surface of the first clamping groove. According to the digital synchronous blocking relay, the first fixing plate, the fixing clamping grooves, the first fixing blocks, the upper wire arranging plate, the first fixing columns and the first clamping grooves are used in cooperation, the relay body is fixed through the fixing clamping grooves, and when the relay body is installed, protection of the relay body is facilitated; the surface of the relay body is prevented from being damaged during installation, and the relay body can be fixed for a long time.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a locking relay, concretely is a digital synchronous locking relay, belongs to the relay technical field. BACKGROUND

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

[0003] After retrieval, the Chinese patent with publication number CN203325805U discloses a kind of synchronous locking relay, including the synchronous input relay being connected in the front end of synchronous closing locking loop and the synchronous locking relay being set in the rear end of the synchronous input relay. In the above scheme, the voltage of synchronous locking relay both sides is changed into the voltage after switching by synchronous input relay, so that it can be ensured that the voltage of synchronous locking relay both sides is matched, the operation condition of synchronous locking relay is improved, the relay is long-term electrified and action, its coil heating, contact jitter, make relay damage, contact deformation problem and influence unit normal synchronous grid-connected.

[0004] Although the above-mentioned patent can eliminate the long-term electrification and action of the relay, its coil heating and contact jitter, make the relay damage and contact deformation problem, but the device in the above-mentioned patent is difficult to install the relay. When the relay is installed, the relay is prone to looseness, which may cause short circuit and damage of the relay. Therefore, we provide a digital synchronous locking relay to solve the above problems. UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] The purpose of the utility model is to provide a digital synchronous locking relay to solve the problem of difficult installation of the relay in the prior art.

[0007] (II) technical scheme

[0008] The utility model discloses a following technical scheme is realized: a kind of digital synchronous lock-in relay, including first fixed plate, the side of first fixed plate is provided with mounting device, the mounting device includes with the fixed connection of the side of first fixed plate Fixed slot, the side upper end of first fixed plate is fixedly connected with the side of first fixed block, the side of first fixed block is rotatably connected with the side of upper wire arranging plate, the lower surface of upper wire arranging plate is fixedly connected with the upper end of first fixed column, the lower end of first fixed column is fixedly connected with the upper surface of first slot.

[0009] Preferably, the side lower end of the first fixed plate is fixedly connected with the side of the second fixed block, and the side of the second fixed block is rotatably connected with the side of the lower wire arranging plate. The incoming electric wire can be arranged to prevent the electric wires from being entangled and causing burnout between the electric wires.

[0010] Preferably, the upper surface of the lower wire arranging plate is fixedly connected with the lower end of the second fixed column, and the upper end of the second fixed column is clamped with the side of the second slot. The outgoing cable can be fixed to prevent the cable from being entangled.

[0011] Preferably, the side of the first fixed plate is fixedly connected with the side of the second fixed plate, and the middle of the side of the second fixed plate is fixedly connected with one end of the support column. The relay body can be fixed to facilitate protection of the relay body.

[0012] Preferably, the other end of the support column is threadedly connected with the screw rod, and the other end of the screw rod is fixedly connected with the side of the third fixed plate. The relay can be adjusted according to the model of the relay, and has a fixed effect.

[0013] Preferably, the other side of the fixed slot is slidably connected with the side of the relay body, and the upper end of the relay body is provided with an upper wire port. The side upper end of the relay is fixedly connected with the side of the first slot. The electric wire can be fixed with the relay body to make the relay body work and play a protective role.

[0014] Preferably, the front side of the relay body is provided with a display screen, and the front lower end of the relay body is provided with a button. The condition of the relay body can be observed at any time through the display screen, and the relay body can be operated through the button.

[0015] Preferably, the lower end of the relay body is provided with a lower wire port, and the side lower end of the relay is fixedly connected with the side of the second slot. The electric wire can be transmitted to facilitate power supply.

[0016] Preferably, the other side of the third fixed plate is fixedly connected with the side of the fourth fixed plate, and the other side of the fourth fixed plate is fixedly connected with one end of the first fixed support column. The transparent protective plate can be fixed to prevent the relay body from falling off after long-term use.

[0017] Preferably, the other end of the first fixed pillar is fixedly connected with one end of a second fixed pillar, and the other end of the second fixed pillar is fixedly connected with one side of a transparent protective plate, so that the relay body can be protected by the transparent protective plate to prevent damage to the relay body caused by the external environment.

[0018] The digital synchronous lock relay has the following beneficial effects:

[0019] 1. The digital synchronous lock relay is fixed by the fixed clamping groove, and is convenient to install and protects the relay body, prevents damage to the relay body during installation, and is convenient to fix the relay body for a long time.

[0020] 2. The digital synchronous lock relay is fixed by the fixed clamping groove, and is convenient to install and protects the relay body, prevents damage to the relay body during installation, and is convenient to fix the relay body for a long time. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole three-dimensional structure schematic view of the utility model;

[0022] Figure 2 It is a three-dimensional structure schematic view of the utility model installation device;

[0023] Figure 3 It is a three-dimensional structure schematic view of the utility model relay body;

[0024] Figure 4 It is a three-dimensional structure schematic view of the utility model support column section;

[0025] Figure 5 It is a three-dimensional structure schematic view of the utility model transparent protective plate.

[0026] MAIN COMPONENT SYMBOL EXPLANATION

[0027] 1. The first fixed plate;

[0028] 2, installation device, 201, fixed card slot, 202, first fixed block, 203, upper wiring board, 204, first fixed column, 205, first card slot, 206, second fixed plate, 207, support column, 208, screw, 209, third fixed plate, 210, second fixed block, 211, lower wiring board, 212, second fixed column, 213, second card slot;

[0029] 3, relay body, 4, upper wiring port, 5, display screen, 6, button, 7, lower wiring port, 8, fourth fixed plate, 9, first fixed support column, 10, second fixed support column, 11, transparent protective plate. DETAILED DESCRIPTION

[0030] The utility model embodiment provides a kind of digital synchronous lock relay.

[0031] Please refer to Figure 3 , including first fixed plate 1, one side of first fixed plate 1 is fixedly connected with one side of second fixed plate 206, the middle part of one side of second fixed plate 206 is fixedly connected with one end of support column 207, second fixed plate 206 and first fixed plate 1 are fixed together by bolt, by the action of support column 207 and screw 208, the other end of support column 207 is screw-threaded with screw 208, the other end of screw 208 is fixedly connected with one side of third fixed plate 209, the installation position of transparent protective plate 11 can be adjusted, the position of installed transparent protective plate 11 can be controlled by adjusting screw 208.

[0032] Please refer to Figure 5 , the other side of third fixed plate 209 is fixedly connected with one side of fourth fixed plate 8, the other side of fourth fixed plate 8 is fixedly connected with one end of first fixed support column 9, third fixed plate 209 and fourth fixed plate 8 are fixed together by bolt, it is convenient to carry out protection to relay body 3 by transparent protective plate 11, it is favorable to carry out protection to relay body 3, it is convenient to carry out long time fixation to relay body 3, the other end of first fixed support column 9 is fixedly connected with one end of second fixed support column 10, the other end of second fixed support column 10 is fixedly connected with one side of transparent protective plate 11, second fixed support column 10 and transparent protective plate 11 are fixed together by first fixed support column 9, it is convenient to carry out protection to relay body 3 by transparent protective plate 11, it is convenient that relay body 3 can be used for long time.

[0033] Please refer to Figure 1The lower end of one side of the first fixed plate 1 is fixedly connected with one side of the second fixed block 210, one side of the second fixed block 210 is rotatably connected with one side of the lower wire arranging plate 211, the second fixed block 210 is fixed on the first fixed plate 1, the lower wire arranging plate 211 can be fixed, the outgoing cable is conveniently fixed, the lower wire arranging plate 211 is conveniently rotated, the upper surface of the lower wire arranging plate 211 is fixedly connected with the lower end of the second fixed column 212, the upper end of the second fixed column 212 is clamped with one side of the second clamping groove 213, the motor wire can be arranged through the lower wire arranging plate 211, the connected wire is prevented from being wound in use, the heat between the wires is prevented, the wire is prevented from being burned, the second fixed column 212 is clamped in the second clamping groove 213, and the lower wire arranging plate 211 is conveniently fixed.

[0034] One side of the first fixed plate 1 is provided with the mounting device 2, the mounting device 2 comprises the fixed clamping groove 201 fixedly connected with one side of the first fixed plate 1, the other side of the fixed clamping groove 201 is slidably connected with one side of the relay body 3, the lower wire port 7 is arranged at the lower end of the relay body 3, one side of the lower end of the relay is fixedly connected with one side of the second clamping groove 213, the wire can be connected through the lower wire port 7 below the relay body 3, the current is conveniently transmitted through the lower wire port 7, the second clamping groove 213 and the relay body 3 are fixed together, and the lower wire arranging plate 211 is conveniently fixed.

[0035] Please refer to Figure 3 The front side of the relay body 3 is provided with the display screen 5, the front side of the relay body 3 is provided with the button 6, the display on the relay body 3 can be observed at any time through the display screen 5, the relay body 3 is conveniently overhauled at any time, the relay body 3 can be set through the button 6, the relay body 3 can be used for a long time, the upper wire port 4 is arranged at the upper end of the relay body 3, one side of the upper end of the relay is fixedly connected with one side of the first clamping groove 205, the relay body 3 can be fixed through the fixed clamping groove 201, the relay body 3 is conveniently installed, the current can flow through the relay body 3 through the upper wire port 4 arranged on the relay body 3, the current is conveniently protected through the relay body 3, and the protection effect is achieved.

[0036] Please refer to Figure 2The upper end of one side of the first fixed plate 1 is fixedly connected with one side of the first fixed block 202, one side of the first fixed block 202 is rotationally connected with one side of the upper wire arranging plate 203, the lower surface of the upper wire arranging plate 203 is fixedly connected with the upper end of the first fixed column 204, and the lower end of the first fixed column 204 is fixedly connected with the upper surface of the first clamping groove 205, when the relay body 3 is installed, the first fixed plate 1 is fixed on the wall through bolts, the relay body 3 can be fixed, the installation of the relay body 3 is facilitated, the entering electric wire can be arranged through the upper wire arranging plate 203, the protection of the electric wire is facilitated, the relay body 3 is maintained conveniently, and the relay body 3 is installed conveniently.

[0037] Working principle: the relay is fixed for a long time by fixing the first fixed plate 1 on the wall through bolts, the fixed clamping groove 201 fixes the relay body 3, the relay body 3 can be used for a long time, and falling is prevented; the second fixed plate 206 is fixed on the first fixed plate 1 through bolts, the relay body 3 is protected conveniently, the screw rod 208 is adjusted in the supporting column 207 by screwing the screw rod 208, different models of relay bodies 3 are protected conveniently, the entering electric wire can be arranged through the upper wire arranging plate 203, the entering electric wire is prevented from being wound together, the lower electric wire is arranged through the lower wire arranging plate 211, the electric wire is prevented from being wound together and heated, the electric wire is damaged, the display screen 5 arranged on the relay body 3 is used to observe the condition of the relay body 3 at any time, the relay body 3 is prevented from being damaged during use, the relay body 3 is set through the button 6, the relay body 3 is maintained conveniently, the fourth fixed plate 8 and the third fixed plate 209 are fixed together through bolts, the control interface of the relay body 3 is protected through the transparent protective plate 11, the installation efficiency of the relay body 3 is improved, the relay body 3 is installed conveniently through the mounting device 2, the relay body 3 is fixed and protected through the transparent protective plate 11, the use time of the relay body 3 is improved, and the relay body is conveniently installed.

[0038] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification only illustrate the principle of the utility model, various changes and improvements of the utility model fall within the scope of the utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A digital synchro lock relay comprising a first fixed plate (1), characterized in that: The side of the first fixed plate (1) is provided with a mounting device (2), the mounting device (2) comprises a fixed clamping groove (201) fixedly connected with the side of the first fixed plate (1), the upper end of the side of the first fixed plate (1) is fixedly connected with the side of the first fixed block (202), the side of the first fixed block (202) is rotatably connected with the side of the upper wire arranging plate (203), the lower surface of the upper wire arranging plate (203) is fixedly connected with the upper end of the first fixed column (204), and the lower end of the first fixed column (204) is fixedly connected with the upper surface of the first clamping groove (205).

2. A digital synchro lock-relay according to claim 1, characterized in that: The lower end of the side of the first fixed plate (1) is fixedly connected with the side of the second fixed block (210), and the side of the second fixed block (210) is rotatably connected with the side of the lower wire arranging plate (211).

3. A digital synchro lock-relay according to claim 2, characterized in that: The upper surface of the lower wire arranging plate (211) is fixedly connected with the lower end of the second fixed column (212), and the upper end of the second fixed column (212) is clamped with the side of the second clamping groove (213).

4. A digital synchro lock-relay according to claim 1, wherein: the digital synchro lock-relay is a digital synchro lock-relay for use in a digital synchro lock-relay system. The side of the first fixed plate (1) is fixedly connected with the side of the second fixed plate (206), and the middle part of the side of the second fixed plate (206) is fixedly connected with one end of the supporting column (207).

5. A digital synchro lock-relay according to claim 4, characterized in that: The other end of the supporting column (207) is threadedly connected with the screw rod (208), and the other end of the screw rod (208) is fixedly connected with the side of the third fixed plate (209).

6. A digital synchro lock-relay according to claim 1, wherein: the digital synchro lock-relay is a digital synchro lock-relay for use in a digital synchro lock-relay system. The other side of the fixed clamping groove (201) is slidably connected with the side of the relay body (3), the upper end of the relay body (3) is provided with an upper wiring port (4), and the upper end of the side of the relay is fixedly connected with the side of the first clamping groove (205).

7. A digital synchro lock-relay according to claim 6, characterized in that: The front side of the relay body (3) is provided with a display screen (5), and the lower end of the front side of the relay body (3) is provided with a button (6).

8. A digital synchro lock-relay according to claim 6, wherein: The lower end of the relay body (3) is provided with a lower wiring port (7), and the lower end of the side of the relay is fixedly connected with the side of the second clamping groove (213).

9. A digital synchronous locking relay according to claim 5, characterized in that: The other side of the third fixed plate (209) is fixedly connected with the side of the fourth fixed plate (8), and the other side of the fourth fixed plate (8) is fixedly connected with one end of the first fixed support column (9).

10. A digital synchro lock-relay according to claim 9, characterized in that: The other end of the first fixed support column (9) is fixedly connected with one end of the second fixed support column (10), and the other end of the second fixed support column (10) is fixedly connected with the side of the transparent protective plate (11).

Citation Information

Patent Citations

  • Synchronization blocking relay

    CN203325805U