CN210429680U

CN210429680U - Direct current solid state relay terminal platform

Info

Publication number: CN210429680U
Application number: CN201920085763.9U
Authority: CN
Inventors: 仝太祥
Original assignee: CLOUD ELECTRIC Co Ltd (NANJING)
Current assignee: CLOUD ELECTRIC Co Ltd (NANJING)
Priority date: 2019-01-18
Filing date: 2019-01-18
Publication date: 2020-04-28
Anticipated expiration: 2029-01-18

Abstract

The utility model belongs to the technical field of electrical equipment, in particular to a direct current solid-state relay terminal platform, which comprises a fixed seat component and a terminal platform component, wherein the fixed seat component comprises a relay base, a fixed bottom plate, a first spring, a sliding column and a toggle block, the fixed bottom plate is fixedly connected with the top surface of the relay base, and the fixed bottom plate is provided with a chute and a T-shaped chute; when changing the terminal station, card post and fixed box block, fix fixed box, realize dismantling fast and the installation to the terminal station, arrange the circuit head in between rotation post and the bolt, anticlockwise rotation bolt, under the effect of card needle, the swivel becket drives and dials the piece and rotate the post rotation, it is crooked to the circuit head, make the winding of circuit head at the bolt outer wall, make the operation comparatively convenient, and comparatively labour saving and time saving, then clockwise rotation bolt, the clamp plate moves down under the effect of screw thread, compress tightly the circuit head.

Description

Direct current solid state relay terminal platform

Technical Field

The utility model belongs to the technical field of electrical equipment, concretely relates to direct current solid state relay terminal platform.

Background

A relay, also called relay, is an electronic control device, which has a control system, also called input loop, and a controlled system, also called output loop, usually applied in an automatic control circuit, and it actually uses a small current to control an automatic switch of a large current, so that it plays the role of automatic regulation, safety protection, switching circuit, etc. in the circuit, the relay terminal block plays the role of connecting and fixing the circuit.

The prior art has the following problems:

1. when the existing direct-current solid-state relay terminal block is replaced, the terminal block is disassembled and disassembled in a bolt mode, the time for disassembling and assembling the bolt is long and complicated, so that the replacement of the terminal block is slow, and the popularization and the use are not facilitated;

2. the existing direct-current solid-state relay terminal block is single in structure, when wiring is conducted, an operator needs to manually bend and wind the wire ends, the bending of the wire ends is more laborious in winter, and the direct-current solid-state relay terminal block is not beneficial to use of the operator.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a direct current solid state relay terminal platform has quick replacement and quick fixed characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a direct current solid state relay terminal block comprises a fixed base component and a terminal block component, wherein the fixed base component comprises a relay base, a fixed bottom plate, a first spring, a sliding column and a poking block, the fixed bottom plate is fixedly connected with the top surface of the relay base, the fixed bottom plate is provided with a sliding chute and a T-shaped sliding chute, the first spring is arranged in the sliding chute, the first spring is fixedly connected with the fixed bottom plate, the other end of the first spring is fixedly connected with the sliding column, the outer wall of the sliding column is fixedly connected with the poking block, the poking block penetrates through the fixed bottom plate, one end of the poking block is positioned on the top surface of the fixed bottom plate, the terminal block component comprises a fixed box, a bolt, a connecting ring, a rotating ring, a clamping seat, a rotating column and a pressing plate, the fixed box is arranged in the T-shaped sliding chute, the fixing box is connected with the fixing bottom plate in a sliding mode, the bolt is connected with the fixing box in a rotating mode, the outer wall of the bolt is fixedly connected with the connecting ring, the rotating ring is connected with the connecting ring in a sliding mode, the outer wall of the rotating ring is fixedly connected with the clamping seat, the bottom surface of the clamping seat is fixedly connected with the rotating column, the inner wall of the fixing box is connected with the pressing plate in a sliding mode, and the pressing plate is connected with the rotating ring in a threaded mode.

Preferably, the top surface of the relay base is fixedly connected with an electric connection plate, and the electric connection plate is in contact with the fixing box.

Preferably, the sliding column is far away from one end of the first spring and is fixedly connected with a clamping column, and the clamping column is clamped with the fixed box.

Preferably, the fixed box is provided with a first arc-shaped groove, the pressing plate is provided with a pressing plate arc-shaped groove, and the pressing plate arc-shaped groove corresponds to the first arc-shaped groove.

Preferably, a flange is fixedly connected to the top end of the bolt, and the flange is located above the connecting ring and the rotating ring.

Preferably, the inside of the clamping seat is fixedly connected with a second spring, one end of the second spring is fixedly connected with a clamping needle, the clamping needle is clamped with the connecting ring, the other end of the clamping needle is fixedly connected with a pull rod, the pull rod penetrates through the clamping seat, and one end of the pull rod is located on the side wall of the clamping seat.

Preferably, the bolt is located at the middle position of the fixing box, and the circle centers of the first arc-shaped groove and the pressing plate arc-shaped groove are located on the axis of the bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when changing the terminal platform, will dial the piece and stir to both sides, the slip post slides to both sides, blocks the post and breaks away from with fixed box, takes fixed box out, passes through T shape spout with new fixed box and is connected with PMKD, and under the effect of first spring, blocks post and fixed box block, fixes fixed box, realizes dismantling and installing fast the terminal platform.

2. Arrange the circuit head in between rotation post and the bolt, anticlockwise rotation bolt, under the effect of card needle, the rotating ring drives to dial the piece and rotate the post and rotate, bends the circuit head for the winding of circuit head is at the bolt outer wall, makes the operation comparatively convenient, and comparatively labour saving and time saving, then clockwise rotation bolt, card needle inside slip, and the clamp plate moves down under the effect of screw thread, compresses tightly the circuit head.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the fixing base assembly of the present invention;

fig. 3 is a schematic structural view of a terminal block assembly according to the present invention;

FIG. 4 is a schematic view of the pressing plate structure of the present invention;

in the figure: 1. a fixed seat assembly; 11. a relay base; 111. a power connection plate; 12. fixing the bottom plate; 121. a chute; 122. a T-shaped chute; 13. a first spring; 14. a sliding post; 141. clamping the column; 15. a shifting block; 2. a terminal block assembly; 21. a fixing box; 211. a first arc-shaped slot; 22. a bolt; 221. a flange; 23. a connecting ring; 24. a rotating ring; 25. a card holder; 251. a second spring; 252. clamping a needle; 253. a pull rod; 26. rotating the column; 27. pressing a plate; 271. the clamp plate arc groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a direct current solid state relay terminal block comprises a fixed base assembly 1 and a terminal block assembly 2, wherein the fixed base assembly 1 comprises a relay base 11, a fixed base plate 12, a first spring 13, a sliding column 14 and a poking block 15, the fixed base plate 12 is fixedly connected with the top surface of the relay base 11, the fixed base plate 12 is provided with a sliding groove 121 and a T-shaped sliding groove 122, the first spring 13 is arranged inside the sliding groove 121, the first spring 13 is fixedly connected with the fixed base plate 12, the other end of the first spring 13 is fixedly connected with the sliding column 14, the outer wall of the sliding column 14 is fixedly connected with the poking block 15, the poking block 15 penetrates through the fixed base plate 12, one end of the poking block 15 is positioned on the top surface of the fixed base plate 12, the terminal block assembly 2 comprises a fixed box 21, a bolt 22, a connecting ring 23, a rotating ring 24, a clamping seat 25, a rotating column 26 and a pressing plate 27, the fixed box 21 is arranged in the, the bolt 22 is rotatably connected with the fixed box 21, the outer wall of the bolt 22 is fixedly connected with the connecting ring 23, the rotating ring 24 is slidably connected with the connecting ring 23, the outer wall of the rotating ring 24 is fixedly connected with the clamping seat 25, the bottom surface of the clamping seat 25 is fixedly connected with the rotating column 26, the inner wall of the fixed box 21 is slidably connected with the pressing plate 27, and the pressing plate 27 is in threaded connection with the rotating ring 24.

In this embodiment: when the terminal table is replaced, the toggle block 15 is toggled towards two sides, the sliding column 14 slides towards two sides, the clamping column 141 is separated from the fixed box 21, the fixed box 21 is drawn out, the new fixed box 21 is connected with the fixed bottom plate 12 through the T-shaped sliding groove 122, the clamping column 141 is clamped with the fixed box 21 under the action of the first spring 13, the fixing box 21 is fixed to realize the quick disassembly and assembly of the terminal block, the line head is arranged between the rotating column 26 and the bolt 22, the bolt 22 is rotated anticlockwise, under the action of the clamping needle 252, the rotating ring 24 drives the toggle block 15 and the rotating column 26 to rotate, the head of the line is bent to be wound on the outer wall of the bolt 22, so that the operation is convenient and time-saving, then, the bolt 22 is turned clockwise, the latch 252 slides inward, and the pressing plate 27 moves downward under the action of the screw threads to press the line head.

Specifically, the top surface of the relay base 11 is fixedly connected with an electric connection plate 111, and the electric connection plate 111 is in contact with the fixing box 21; the transmission of electric power is realized, and meanwhile, the quick replacement of the terminal block is ensured.

Specifically, a clamping column 141 is fixedly connected to one end of the sliding column 14 away from the first spring 13, and the clamping column 141 is clamped with the fixing box 21; under the action of the first spring 13, the clamping column 141 extends out to limit and fix the fixing box 21.

Specifically, the fixing box 21 is provided with a first arc-shaped groove 211, the pressing plate 27 is provided with a pressing plate arc-shaped groove 271, and the pressing plate arc-shaped groove 271 corresponds to the first arc-shaped groove 211; the smooth rotation of the rotary column 26 is ensured, and the bending of the line head is realized.

Specifically, the top end of the bolt 22 is fixedly connected with a flange 221, and the flange 221 is positioned above the connecting ring 23 and the rotating ring 24; the rotating ring 24 is convenient to limit, and meanwhile, the rotating ring 24 can be ensured to rotate freely.

Specifically, a second spring 251 is fixedly connected inside the card holder 25, one end of the second spring 251 is fixedly connected with a card needle 252, the card needle 252 is clamped with the connecting ring 23, the other end of the card needle 252 is fixedly connected with a pull rod 253, the pull rod 253 penetrates through the card holder 25, and one end of the pull rod 253 is located on the side wall of the card holder 25; under the action of the second spring 251, the clamp pin 252 is always clamped with the connection ring 23, so that the bolt 22 drives the rotating ring 24 and the clamp seat 25 to rotate, the pull rod 253 is pulled outwards, the clamp pin 252 is separated from the connection ring 23, and the bolt 22 can be reversely rotated.

Specifically, the bolt 22 is located in the middle of the fixing box 21, and the centers of the first arc-shaped groove 211 and the pressing plate arc-shaped groove 271 are both located on the axis of the bolt 22; as the bolt 22 is rotated, the rotating post 26 can move along the first arcuate slot 211 and the platen arcuate slot 271.

The utility model discloses a theory of operation and use flow: when the terminal table is replaced, the poking block 15 is poked towards two sides, the sliding column 14 slides towards two sides, the clamping column 141 is separated from the fixed box 21, the fixed box 21 is drawn out, a new fixed box 21 is connected with the fixed bottom plate 12 through the T-shaped sliding groove 122, the clamping column 141 is clamped with the fixed box 21 under the action of the first spring 13, the fixed box 21 is fixed, quick disassembly and assembly of the terminal table are realized, the line head is arranged between the rotating column 26 and the bolt 22, the bolt 22 is rotated anticlockwise, the rotating ring 24 drives the poking block 15 and the rotating column 26 to rotate under the action of the clamping pin 252, the line head is bent, the line head is wound on the outer wall of the bolt 22, operation is convenient and time-saving and labor-saving, then the bolt 22 is rotated clockwise, the clamping pin 252 slides inwards, the pressing plate 27 moves downwards under the action of threads, and the line head is pressed tightly, the pull rod 253 is pulled outwards, the clamping pin 252 is separated from the connecting ring 23, the bolt 22 can be rotated reversely, and the head of the line can be loosened.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A direct current solid state relay terminal platform which characterized in that: the fixing base assembly (1) comprises a relay base (11), a fixing base plate (12), a first spring (13), a sliding column (14) and a poking block (15), wherein the fixing base plate (1) comprises a relay base (11), the fixing base plate (12), the first spring (13), the sliding column (14) and a poking block (15), the fixing base plate (12) is fixedly connected to the top surface of the relay base (11), the fixing base plate (12) is provided with a sliding groove (121) and a T-shaped sliding groove (122), the first spring (13) is installed inside the sliding groove (121), the first spring (13) is fixedly connected with the fixing base plate (12), the other end of the first spring (13) is fixedly connected with the sliding column (14), the outer wall of the sliding column (14) is fixedly connected with the poking block (15), the poking block (15) penetrates through the fixing base plate (12), and one end of the poking block (15) is located on the top surface, the terminal block assembly (2) comprises a fixed box (21), a bolt (22), a connecting ring (23), a rotating ring (24), a clamping seat (25), a rotating column (26) and a pressing plate (27), the fixed box (21) is installed in the T-shaped sliding groove (122), the fixed box (21) is connected with the fixed bottom plate (12) in a sliding way, the bolt (22) is connected with the fixed box (21) in a rotating way, the outer wall of the bolt (22) is fixedly connected with the connecting ring (23), the rotating ring (24) is connected with the connecting ring (23) in a sliding way, the outer wall of the rotating ring (24) is fixedly connected with the clamping seat (25), the bottom surface of the clamping seat (25) is fixedly connected with the rotating column (26), the inner wall of the fixed box (21) is connected with the pressing plate (27) in a sliding mode, and the pressing plate (27) is connected with the rotating ring (24) in a threaded mode.

2. A dc solid state relay terminal block according to claim 1, wherein: the top surface fixedly connected with of relay base (11) connects electroplax (111), just connect electroplax (111) with fixed box (21) contact.

3. A dc solid state relay terminal block according to claim 1, wherein: the sliding column (14) is far away from one end of the first spring (13) and is fixedly connected with a clamping column (141), and the clamping column (141) is clamped with the fixing box (21).

4. A dc solid state relay terminal block according to claim 1, wherein: the fixing box (21) is provided with a first arc-shaped groove (211), the pressing plate (27) is provided with a pressing plate arc-shaped groove (271), and the pressing plate arc-shaped groove (271) corresponds to the first arc-shaped groove (211).

5. A dc solid state relay terminal block according to claim 1, wherein: the top end of the bolt (22) is fixedly connected with a flange (221), and the flange (221) is positioned above the connecting ring (23) and the rotating ring (24).

6. A dc solid state relay terminal block according to claim 1, wherein: the inner portion of the clamping seat (25) is fixedly connected with a second spring (251), one end of the second spring (251) is fixedly connected with a clamping needle (252), the clamping needle (252) is clamped with the connecting ring (23), the other end of the clamping needle (252) is fixedly connected with a pull rod (253), the pull rod (253) penetrates through the clamping seat (25), and one end of the pull rod (253) is located on the side wall of the clamping seat (25).

7. The direct current solid state relay terminal block of claim 4, wherein: the bolt (22) is located in the middle of the fixing box (21), and the circle centers of the first arc-shaped groove (211) and the pressing plate arc-shaped groove (271) are located on the axis of the bolt (22).