CN218735488U

CN218735488U - Communication type signal isolator

Info

Publication number: CN218735488U
Application number: CN202222834114.9U
Authority: CN
Inventors: 单新娟; 崔雯雯; 周晴
Original assignee: Suzhou Changchen Instrument Co ltd
Current assignee: Suzhou Changchen Instrument Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-03-24
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a communication type signal isolator, which belongs to the technical field of signal isolators and aims at the problems that the isolator in the prior art is relatively complicated to operate and inconvenient to disassemble and assemble, and comprises an isolator body, the bottom of the isolator body is provided with a clamping groove, one side of the isolator body is spliced with a movable rod, the middle inside of the lower end of the isolator body corresponds to the movable rod and is provided with a mounting groove, and the outside of the movable rod corresponds to the mounting groove and is fixed with a movable block; the utility model discloses a draw-in groove card of isolator body is on the guide rail, and the movable rod drives L type limiting plate card on the guide rail to install the isolator body on the guide rail, the movable rod rotates when the pulling, makes the kelly card on the dead lever, and the dog carries on spacingly to the kelly, thereby carries on spacingly to L type limiting plate, and the staff of being convenient for operates in narrow and small space, improves the convenience of staff's operation, keeps the stability of isolator body.

Description

Communication type signal isolator

Technical Field

The utility model belongs to the technical field of the signal isolator, concretely relates to communication type signal isolator.

Background

The signal isolator is a signal isolator, which is used to transmit the input single-path or double-path current or voltage signal to the output isolated single-path or double-path linear current or voltage signal and to raise the electric isolation performance between the input, output and power supply.

Among the prior art, isolator and guide rail are installed, and when the isolator was installed, the draw-in groove of isolator was close to the guide rail, rotated the threaded rod again, and the threaded rod drives the cardboard and removes for the cardboard presss from both sides tight guide rail, but in actual operation, the threaded rod is shorter, and the isolator is installed usually in the cabinet body, and the space in the cabinet body is comparatively local and short, and it is not convenient enough when the staff goes to rotate, and it is loaded down with trivial details that the operation is got up, reduces the dismouting efficiency of isolator.

Therefore, a communication type signal isolator is needed to solve the problems that the isolator in the prior art is complex to operate and inconvenient to disassemble and assemble.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a communication type signal isolator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a communication type signal isolator, includes the isolator body, the draw-in groove has been seted up to the bottom of isolator body, it has the movable rod to peg graft in one side of isolator body, the mounting groove has been seted up to the inside middle movable rod that corresponds of lower extreme of isolator body, the outside of movable rod corresponds the mounting groove and is fixed with the movable block, the outside movable sleeve of movable rod is equipped with the spring, the rectangle recess has been seted up to the draw-in groove inner wall of isolator body one side, the inside L type limiting plate that is provided with of rectangle recess of isolator body, one side of L type limiting plate and the one end of movable rod rotate to be connected, the outside of movable rod is fixed with the kelly, one side of isolator body is fixed with the dead lever, the outside of dead lever is fixed with the dog, one side of kelly corresponds the dead lever and has seted up spacing hole.

In the scheme, a limiting rod is fixed on the inner wall of the rectangular groove of the isolator body and penetrates through the L-shaped limiting plate.

It is further worth explaining that a rubber pad is fixed on the outer side of the L-shaped limiting plate.

Furthermore, a holding ring is fixed at one end of the movable rod, which is far away from the L-shaped limiting plate, and a rubber sleeve is sleeved on the outer side of the holding ring.

As a preferred embodiment, first heat dissipation holes are uniformly formed in two sides of the isolator body.

As a preferred embodiment, the other two sides of the isolator body are provided with second heat dissipation holes.

Compared with the prior art, the utility model provides a pair of communication type signal isolator includes following beneficial effect at least:

(1) Draw-in groove card through the isolator body is on the guide rail, and the movable rod drives L type limiting plate card on the guide rail to install the isolator body on the guide rail, the movable rod rotates when the pulling, makes the kelly card on the dead lever, and the dog carries on spacingly to the kelly, thereby carries on spacingly to L type limiting plate, and the staff of being convenient for operates in narrow and small space, improves the convenience of staff's operation, keeps the stability of isolator body.

(2) The stability of L type limiting plate is improved through the gag lever post, and the rubber pad increases the frictional force of L type limiting plate and guide rail block, and the isolator body dispels the heat through first louvre and second louvre, keeps the stability that the isolator body used.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic view of the local internal structure of the present invention.

In the figure: 1. an isolator body; 2. a first heat dissipation hole; 3. a second heat dissipation hole; 4. an L-shaped limiting plate; 5. a card slot; 6. a movable rod; 7. a clamping rod; 8. a holding ring; 9. fixing the rod; 10. a stopper; 11. a limiting hole; 12. mounting grooves; 13. a spring; 14. a moving block; 15. a limiting rod.

Detailed Description

The present invention will be further described with reference to the following examples.

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will combine the drawings of the embodiments of the present invention to clearly and completely describe the technical solution of the embodiments of the present invention, and obviously, the described embodiments are a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative labor are within the scope of the protection of the present invention based on the described embodiments of the present invention.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Please refer to fig. 1-3, the utility model provides a communication type signal isolator, including isolator body 1, draw-in groove 5 has been seted up to isolator body 1's bottom, it has movable rod 6 to peg graft in one side of isolator body 1, it has seted up mounting groove 12 to correspond movable rod 6 in the middle of isolator body 1's the lower extreme is inside, the outside of movable rod 6 corresponds mounting groove 12 and is fixed with movable block 14, the outside movable sleeve of movable rod 6 is equipped with spring 13, the rectangle recess has been seted up to the draw-in groove 5 inner wall of isolator body 1 one side, the inside L type limiting plate 4 that is provided with of isolator body 1's rectangle recess, one side of L type limiting plate 4 and the one end rotation of movable rod 6 are connected, the outside of movable rod 6 is fixed with kelly 7, one side of isolator body 1 is fixed with dead lever 9, the outside of dead lever 9 is fixed with dog 10, one side of kelly 7 corresponds dead lever 9 and has seted up spacing hole 11, pulling movable rod 6, it blocks on the guide rail to drive L type limiting plate 4, thereby spacing isolator body 1, block on dead lever 9, keep isolator body's stability.

The scheme has the following working processes: isolator body 1 and guide rail cooperation are used, isolator body 1 card is on the guide rail, press from both sides tightly through rotating the bolt, the trouble that the operation brought for the staff in the less cabinet body in space, be close to the guide rail through isolator body 1, make 5 cards of draw-in groove of isolator body 1 on the guide rail, pulling movable rod 6, drive L type limiting plate 4 card on the guide rail, thereby install isolator body 1 on the guide rail, movable rod 6 rotates in the pulling, drive spacing hole 11 card on kelly 7 on dead lever 9, it is spacing to carry out through dog 10, thereby it is spacing to L type limiting plate 4, when L type limiting plate 4 does not use, spring 13 extrudes movable block 14, make L type limiting plate 4 remain stable.

According to the working process, the following steps are known: draw-in groove 5 card through isolator body 1 is on the guide rail, and movable rod 6 drives L type limiting plate 4 card on the guide rail to install isolator body 1 on the guide rail, movable rod 6 rotates in the pulling, make kelly 7 card on dead lever 9, dog 10 carries on spacingly to kelly 7, thereby it is spacing to carry out L type limiting plate 4, the staff of being convenient for operates in narrow and small space, improve the convenience of staff's operation, keep isolator body 1's stability.

Further, as shown in fig. 1 and 3, it is worth specifically describing that a limiting rod 15 is fixed on the inner wall of the rectangular groove of the isolator body 1, the limiting rod 15 penetrates through the L-shaped limiting plate 4, a rubber pad is fixed on the outer side of the L-shaped limiting plate 4, the stability of the L-shaped limiting plate 4 is improved through the limiting rod 15, and the rubber pad increases the frictional force of the engagement between the L-shaped limiting plate 4 and the guide rail.

As further shown in fig. 1, 2 and 3, it is worth specifically explaining that a holding ring 8 is fixed at one end of the movable rod 6 away from the L-shaped limiting plate 4, the holding ring 8 facilitates movement of the movable rod 6, and a rubber sleeve is sleeved outside the holding ring 8 to improve the comfort of holding; first louvre 2 has evenly been seted up to the both sides of isolator body 1, and second louvre 3 has been seted up to the other both sides of isolator body 1, and isolator body 1 dispels the heat through first louvre 2 and second louvre 3, keeps the stability that isolator body 1 used.

To sum up: draw-in groove 5 card through isolator body 1 is on the guide rail, movable rod 6 drives L type limiting plate 4 card on the guide rail, thereby install isolator body 1 on the guide rail, movable rod 6 rotates when the pulling, make kelly 7 card on dead lever 9, dog 10 is spacing to kelly 7, thereby it is spacing to L type limiting plate 4, be convenient for the staff operates in narrow and small space, improve the convenience of staff's operation, keep isolator body 1's stability, improve L type limiting plate 4's stability through gag lever post 15, the frictional force of rubber pad increase L type limiting plate 4 and guide rail block, isolator body 1 dispels the heat through first louvre 2 and second louvre 3, keep the stability of isolator body 1 use.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art, and the use of the term "including" or "comprising" in the present application shall mean that the element or item preceding the term covers the element or item listed after the term and its equivalents, but does not exclude other elements or items, and the term "connected" or "connected" is not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", etc. merely indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may be changed accordingly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a communication type signal isolator, includes isolator body (1), its characterized in that, draw-in groove (5) have been seted up to the bottom of isolator body (1), it has movable rod (6) to peg graft in one side of isolator body (1), mounting groove (12) have been seted up to the inside middle movable rod (6) that corresponds of lower extreme of isolator body (1), the outside of movable rod (6) corresponds mounting groove (12) and is fixed with movable block (14), the outside movable sleeve of movable rod (6) is equipped with spring (13), the rectangle recess has been seted up to draw-in groove (5) inner wall of isolator body (1) one side, the inside L type limiting plate (4) that is provided with of rectangle recess of isolator body (1), one side of L type limiting plate (4) and the one end of movable rod (6) rotate to be connected, the outside of movable rod (6) is fixed with kelly (7), one side of isolator body (1) is fixed with dead lever (9), the outside of dead lever (9) is fixed with dog (10), one side of kelly (7) has seted up spacing hole (11).

2. A communication-type signal isolator as claimed in claim 1, wherein: the isolator is characterized in that a limiting rod (15) is fixed on the inner wall of the rectangular groove of the isolator body (1), and the limiting rod (15) penetrates through the L-shaped limiting plate (4).

3. A communication-type signal isolator as claimed in claim 2, wherein: and a rubber pad is fixed on the outer side of the L-shaped limiting plate (4).

4. A communication-type signal isolator as claimed in claim 1, wherein: one end of the movable rod (6) far away from the L-shaped limiting plate (4) is fixed with a holding ring (8), and a rubber sleeve is sleeved on the outer side of the holding ring (8).

5. A communication-type signal isolator as claimed in claim 1, wherein: first heat dissipation holes (2) are uniformly formed in two sides of the isolator body (1).

6. A communication-type signal isolator as claimed in claim 1, wherein: the other two sides of the isolator body (1) are provided with second heat dissipation holes (3).