Relay with stable wiring

Abstract

The utility model discloses a relay with stable wiring, which relates to the technical field of relays and comprises a relay body, a transverse plate is arranged on the side edge of the relay body, mounting holes are arranged in the transverse plate, bosses are arranged on two sides of the relay body, a plurality of groups of threaded holes are arranged at the tops of the bosses, and a plurality of groups of protective plates are uniformly arranged on two sides of the threaded holes. A sliding block and a baffle matched with the sliding way are arranged on the outer side of the boss, a vertical plate is arranged on the side face of the sliding block, a through hole is formed in the middle of the baffle, a clamping mechanism is arranged in the through hole, and a pull-out type cover plate is arranged at the top of the protection plate. According to the utility model, the wiring stability and maintenance convenience of the relay are improved, and the operation cost and maintenance cost of enterprises are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to relay technology field especially relates to the relay of wiring stability. BACKGROUND

[0002] In modern electronic and electrical system, as an important control element, relay plays a key role in connecting and disconnecting circuit, with the progress of science and technology and the acceleration of industrialization, the performance requirement of relay is increasingly improved, as a kind of key electrical element, relay plays multiple roles such as signal transmission, circuit switching and electrical isolation, and its performance directly influences the stability and reliability of the whole electrical system, however, with the continuous development of electrical technology, the structure of the existing relay gradually exposes some shortcomings, these drawbacks not only influence the service life of relay, but also may cause safety hazards to the whole electrical system;

[0003] Traditional relay may appear poor contact, loose wiring under some extreme conditions, due to external factors such as vibration and temperature change, the screw may gradually loosen, leading to poor contact of wiring, secondly, the anti-seismic performance of existing relay is insufficient, vibration and impact may cause the internal structure of relay to loosen, poor contact of wiring and other problems, thereby influencing its stability and reliability. SUMMARY

[0004] The utility model provides a kind of relay of wiring stability, solve the problem of insufficient connection stability and insufficient anti-seismic performance of existing relay.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A kind of relay of wiring stability, including relay body, the lateral edge of the relay body is provided with horizontal plate, and the inside of the horizontal plate is provided with mounting hole, the two sides of the relay body are provided with boss, and the top of the boss is provided with multiple groups of screw holes, the two sides of the screw hole are uniformly provided with multiple groups of protective plates, and the lateral surface of the boss is provided with wiring slot, the inside of the wiring slot is provided with stabilizing mechanism, and the lateral surface of the protective plate is provided with slide, the outer side of the boss is provided with the sliding block matched with slide and baffle, and the lateral surface of the sliding block is provided with vertical plate, the middle of the baffle is provided with through-hole, and the inside of the through-hole is provided with clamping mechanism, the top of the protective plate is provided with pull-out type cover plate.

[0007] Preferably, the inside of the boss is provided with screw matched with screw hole, and the inside of the wiring slot is provided with connecting piece, the screw is connected to the connecting piece through the screw hole.

[0008] Preferably, the connecting piece is provided with a U-shaped plate outside, and wires are connected to the side of the U-shaped plate, and the U-shaped plate is connected to the connecting piece by short bolts.

[0009] Preferably, the stabilizing mechanism comprises a mounting seat, an elastic clamp, a first spring and a threaded knob, mounting seats are arranged on both sides of the threaded hole inside the wiring slot, the mounting seat is internally provided with an elastic clamp, and the connecting piece is clamped inside the elastic clamp.

[0010] Preferably, the upright plate is internally provided with a group of first springs, and the upright plate is externally provided with a threaded knob, and the threaded knob penetrates the upright plate and is limitingly connected to the side of the boss to form a stabilizing structure.

[0011] Preferably, the baffle is connected to the side of the protective plate by long bolts.

[0012] Preferably, the clamping mechanism comprises a second spring and an arc-shaped clamp, a plurality of arc-shaped clamps are arranged inside the through hole, and the arc-shaped clamps are connected to the inner wall of the through hole by the second spring to form a clamping structure.

[0013] Preferably, the top side of the protective plate is movably connected with a sliding groove matched with the cover plate.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. The relay with stable wiring, the screw is connected to the connecting piece by the threaded hole and the stabilizing structure, the connecting piece is clamped inside the wiring slot by the elastic clamp, the internal structure of the relay is optimized, the connection between the components is more stable, meanwhile, the upright plate and the first spring are arranged outside the wiring slot, the threaded knob penetrates the upright plate and is limitingly connected to the side of the boss, so that a more reliable connection mode is adopted at the key contact point, and the stability of the connection is ensured.

[0016] 2. The boss is provided with a baffle matched with the sliding groove outside, the baffle is connected to the side of the protective plate by long bolts, the through hole is arranged inside the baffle, the wires are clamped by the second spring and the arc-shaped clamp, the quick and firm connection of the wiring is realized, the problem of screw loosening is avoided, the gap of the connecting piece in the wiring slot is reduced by the elastic effect of the first spring, the stability is ensured, and meanwhile, the convenience and accuracy of the wiring operation are improved.

[0017] 3, the top of the protection plate is provided with a pull-out type cover plate, the protection plate and the cover plate improve the protection, improve the connection strength and stability between the components in the protection plate, reduce the influence of vibration and impact on the relay connection, at the same time, the wire is connected to the connecting piece through the U-shaped plate and the short bolt, the stability of the wiring is improved, at the same time, the protection plate and the cover plate are selected from insulating materials with excellent heat resistance, moisture resistance and aging resistance, so as to improve the electrical isolation performance and stability of the relay in extreme environment. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is another perspective exploded structural schematic diagram of the utility model.

[0020] Figure 3 It is an explosion structural schematic diagram of the utility model.

[0021] Figure 4 It is the utility model Figure 3 The enlarged view of A in the middle.

[0022] Reference signs in the drawing: 1, relay body; 2, horizontal plate; 3, mounting hole; 4, boss; 5, threaded hole; 6, wiring slot; 7, protection plate; 8, slide; 9, sliding block; 10, baffle; 11, vertical plate; 12, through hole; 13, cover plate; 14, screw; 15, connecting piece; 16, mounting seat; 17, elastic clamping piece; 18, first spring; 19, threaded knob; 20, U-shaped plate; 21, wire; 22, short bolt; 23, long bolt; 24, second spring; 25, arc-shaped clamping plate; 26, sliding groove. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0024] Reference Figures 1-4The utility model provides a technical scheme: a relay of wiring stability, including relay body 1, the lateral of relay body 1 is provided with horizontal plate 2, and the inside of horizontal plate 2 is provided with mounting hole 3, and it is convenient to install relay body 1, and the both sides of relay body 1 are provided with boss 4, and the top of boss 4 is provided with multiple sets of threaded hole 5, and the both sides of threaded hole 5 are evenly provided with multiple sets of protective plate 7, the insulating material with excellent heat resistance, moisture resistance, ageing resistance is selected to protective plate 7, improve the electrical isolation performance and stability of relay in extreme environment, and the lateral of boss 4 is provided with wiring slot 6, and the inside of wiring slot 6 is provided with stabilizing mechanism, and the lateral of protective plate 7 is provided with slide 8, and the outside of boss 4 is provided with the sliding block 9 matched with slide 8 and baffle 10, and the lateral of sliding block 9 is provided with vertical plate 11, and the middle of baffle 10 is provided with through-hole 12, and the inside of through-hole 12 is provided with clamping mechanism, and the top of protective plate 7 is provided with pull-out type cover plate 13.

[0025] Refer to Figure 3 , Figure 4 , the inside of boss 4 is provided with screw 14 matched with threaded hole 5, and the inside of wiring slot 6 is provided with connecting piece 15, and screw 14 is connected to connecting piece 15 through threaded hole 5, and the stability of connection is ensured; the outside of connecting piece 15 is provided with U-shaped plate 20, and the side of U-shaped plate 20 is connected with wire 21, and U-shaped plate 20 is connected to connecting piece 15 through short bolt 22; the stabilizing mechanism includes mounting seat 16, elastic clamping piece 17, first spring 18, threaded knob 19, and the both sides of threaded hole 5 in the inside of wiring slot 6 are provided with mounting seat 16, the inside of mounting seat 16 is provided with elastic clamping piece 17, and connecting piece 15 is clamped in the inside of elastic clamping piece 17; the inside of vertical plate 11 is provided with a group of first spring 18, and the outside of vertical plate 11 is provided with threaded knob 19, threaded knob 19 penetrates vertical plate 11 and is limitingly connected with the side of boss 4 to form a stabilizing mechanism, which reduces the clearance of connecting piece 15 in wiring slot 6 and ensures the stability.

[0026] Refer to Figure 1 , Figure 2 , baffle 10 is connected to the side of protective plate 7 through long bolt 23; the clamping mechanism includes second spring 24 and arc-shaped clamping plate 25, and a plurality of arc-shaped clamping plates 25 are arranged in the inside of through-hole 12, and the arc-shaped clamping plates 25 are connected to the inner wall of through-hole 12 through second spring 24 to form a clamping structure; the top side of protective plate 7 is provided with sliding groove 26 matched with cover plate 13 in a movable connection, which improves the protection and also improves the connection strength and stability between the components in the inside of protective plate 7.

[0027] Specifically, the wiring stable relay in use, first through the relay body 1 side horizontal plate 2 and internal mounting hole 3, the device is installed in the appropriate position, then, the connecting wire 21 through the U-shaped plate 20 and short bolt 22 is fixedly connected to the connecting piece 15, then the connecting piece 15 is placed in the elastic clamping piece 17, then, screw 14 is connected to the connecting piece 15 through the threaded hole 5, the slider 9 and the vertical plate 11 matched with the side slide 8 of the protection plate 7, the second spring 24 and the threaded knob 19 limit adjustment vertical plate 11, realize the fastening effect, at the same time, the second spring 24 elastic effect, reduce the gap of connecting piece 15 in the wiring slot 6, further ensure the stability;

[0028] Then, the baffle 10 is connected to the side of the protection plate 7 through the long bolt 23, the baffle 10 is clamped to the wire 21 through the second spring 24 and the arc-shaped clamping plate 25 in the middle through hole 12, to ensure stability, then through the sliding groove 26, the cover plate 13 is connected by sliding, to ensure the connection strength and stability between the components in the protection plate 7.

[0029] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art within the technical range disclosed by the present application, according to the technical scheme and the utility model concept of the present application, equivalent replacement or change, should be covered in the protection scope of the present application.

Claims

1. A connection-stable relay comprising a relay body (1), characterized in that The relay body (1) side is provided with a horizontal plate (2), and the horizontal plate (2) is internally provided with a mounting hole (3), the relay body (1) is provided with a boss (4) on both sides, and the boss (4) is provided with a plurality of threaded holes (5) on the top, a plurality of protective plates (7) are uniformly arranged on both sides of the threaded hole (5), and the boss (4) is provided with a wiring slot (6) on the side, the wiring slot (6) is internally provided with a stabilizing mechanism, and the protective plate (7) is provided with a slide (8) on the side, the boss (4) is provided with a sliding block (9) and a baffle (10) matched with the slide (8) on the outside, and the sliding block (9) is provided with a vertical plate (11) on the side, the baffle (10) is provided with a through hole (12) in the middle, and the through hole (12) is internally provided with a clamping mechanism, and the protective plate (7) is provided with a pull-out type cover plate (13) on the top.

2. The wiring-stable relay according to claim 1, characterized by The boss (4) is internally provided with a screw (14) matched with the threaded hole (5), and the wiring slot (6) is internally provided with a connecting piece (15), and the screw (14) is connected to the connecting piece (15) through the threaded hole (5).

3. The wiring-stable relay according to claim 2, characterized by The connecting piece (15) is provided with a U-shaped plate (20) on the outside, and the U-shaped plate (20) is connected with a wire (21) on the side, and the U-shaped plate (20) is connected to the connecting piece (15) through a short bolt (22).

4. The wiring-stable relay according to claim 2, characterized by The stabilizing mechanism comprises a mounting seat (16), an elastic clamping piece (17), a first spring (18), a threaded knob (19), and the wiring slot (6) is provided with a mounting seat (16) on both sides of the threaded hole (5) in the inside, the mounting seat (16) is internally provided with an elastic clamping piece (17), and the connecting piece (15) is clamped in the inside of the elastic clamping piece (17).

5. The wiring-stable relay according to claim 4, characterized by The inside of the vertical plate (11) is provided with a group of first springs (18), and the outside of the vertical plate (11) is provided with a threaded knob (19), and the threaded knob (19) penetrates the vertical plate (11) and is limitingly connected with the side of the boss (4) to form a stabilizing structure.

6. The wiring-stable relay according to claim 1, characterized by The baffle (10) is connected to the side of the protective plate (7) through a long bolt (23).

7. The wiring-stable relay according to claim 1, characterized by The clamping mechanism comprises a second spring (24) and an arc-shaped clamping plate (25), and a plurality of arc-shaped clamping plates (25) are arranged in the through hole (12), and the arc-shaped clamping plate (25) is connected to the inner wall of the through hole (12) through the second spring (24) to form a clamping structure.

8. The wiring-stable relay according to claim 1, characterized by The top side of the protective plate (7) is provided with a sliding groove (26) matched with the cover plate (13) in a movable connection.

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