CN218447721U - Safe durable type relay module - Google Patents

Abstract

The utility model discloses a safe durable type relay module, which comprises an outer shell, the third recess has been seted up to the antetheca of shell, the fourth recess has been seted up to the upside of third recess, the top sliding connection of shell has the removal post, the last fixed surface of shell is connected with first spring, the front side of shell is provided with the lid, the back wall fixedly connected with movable plate of lid, the second recess has been seted up to the inside of movable plate, and the antetheca of second recess through lid, the last fixed surface of movable plate is connected with the shell fragment, fixedly connected with second spring between movable plate and the shell fragment. The utility model discloses in, press the shell fragment and make the second spring shrink, put the third recess to the shell fragment, remove fourth groove when the shell fragment, the second spring will extend, make the shell fragment return the normal position card in the fourth recess, during the dismantlement, press spacing post and make the shell fragment be located the third recess, convenient dismantlement.

Description

Safe durable type relay module

Technical Field

The utility model relates to a relay field especially relates to a safe durable type relay module.

Background

A relay is an electric control device that generates a predetermined step change in a controlled amount in an electric output circuit when a change in an input amount meets a predetermined requirement. The relay has a control system and a controlled system, is generally applied to an automatic control circuit, and plays roles of automatic adjustment, safety protection, circuit switching and the like in the circuit. Fifth generation signal relays have emerged, which are smaller in size, lower in power consumption, and more reliable.

Present general relay mainly includes inside instrument and shell and constitutes, when damage appears in inside instrument, just needs to maintain, and general relay shell is all fixed with the screw, just need dismantle the screw when will dismantling get off, then open the shell, come to maintain inside instrument, is inconvenient dismantlement through rotating the screw.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a safe and durable relay module.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a safe and durable relay module comprises a shell, wherein a third groove is formed in the front wall of the shell, a fourth groove is formed in the upper side of the third groove, a movable column is connected to the top of the shell and located at the fourth groove in a sliding mode, limiting columns are fixedly connected to the upper wall and the lower wall of the movable column, a first spring is fixedly connected to the upper surface of the shell and located on the outer side of the movable column, and one end of the first spring is fixedly connected to the lower surface of the upper limiting column;

the front side of the shell is provided with a cover, the rear wall of the cover is fixedly connected with a movable plate, a second groove is formed in the movable plate and penetrates through the front wall of the cover, the upper surface of the movable plate is fixedly connected with an elastic sheet, and a second spring is fixedly connected between the movable plate and the elastic sheet.

As a further description of the above technical solution:

the upper surface of the moving plate is located in the second spring, a positioning column is connected in a sliding mode, and a plug board is arranged inside the second groove.

As a further description of the above technical solution:

the antetheca of lid just is located the picture peg outside and has seted up first recess, the antetheca fixedly connected with rubber pad of picture peg, the rubber pad sets up in first recess.

As a further description of the above technical solution:

the moving plate is arranged in the third groove, and the elastic sheet is arranged in the fourth groove.

As a further description of the above technical solution:

the antetheca of shell just is close to bottom department and has seted up the fifth recess, the back wall fixedly connected with of lid inserts the post, it sets up in the fifth recess to insert the post.

As a further description of the above technical solution:

two handles are fixedly connected to the front wall of the cover.

As a further description of the above technical solution:

the side wall of the shell is provided with a wiring groove.

The utility model discloses following beneficial effect has:

1. pressing the shell fragment makes the second spring shrink, puts the shell fragment in the third recess, removes fourth groove when the shell fragment, and the second spring will extend, makes the shell fragment return the normal position card in the fourth recess, during the dismantlement, presses spacing post and makes the shell fragment be located the third recess, convenient dismantlement.

2. The push plug board moves towards the second groove, when the tip of the plug board contacts the bottom of the positioning column, the positioning column gradually moves upwards, the rubber pad can be inserted into the first groove, and the positioning column can prevent the elastic sheet from moving downwards to the third groove, so that the cover can be prevented from being opened accidentally.

Drawings

Fig. 1 is a schematic perspective view of a safe and durable relay module according to the present invention;

fig. 2 is a side view of a safety and durable relay module according to the present invention;

fig. 3 isbase:Sub>A cross-sectional view taken alongbase:Sub>A-base:Sub>A in fig. 1 ofbase:Sub>A safety and durable relay module according to the present invention;

fig. 4 is a partial enlarged view of a portion B in fig. 1 of a safety and durable relay module according to the present invention;

fig. 5 is a partially enlarged view of a part C of the safety and durable relay module according to the present invention in fig. 3;

fig. 6 is a partial enlarged view of a position D in fig. 3 of a safety and durable relay module according to the present invention.

Wherein, 1, a shell; 2. a cover; 3. a handle; 4. a rubber pad; 5. a first groove; 6. a limiting column; 7. a first spring; 8. moving the column; 9. a wiring slot; 10. inserting a column; 11. a second groove; 12. moving the plate; 13. inserting plates; 14. a positioning column; 15. a second spring; 16. a spring plate; 17. a third groove; 18. A fourth groove; 19. and a fifth 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: the utility model provides a safe durable type relay module, which comprises an outer shell 1, wiring groove 9 has been seted up to the lateral wall of shell 1, third recess 17 has been seted up to the antetheca of shell 1, fourth recess 18 has been seted up to the upside of third recess 17, the top of shell 1 just is located fourth recess 18 department sliding connection and removes post 8, the spacing post 6 of upper and lower wall fixedly connected with of removal post 8, the upper surface of shell 1 just is located the first spring 7 of the first fixedly connected with in 8 outsides of removal post, and the one end fixed connection of first spring 7 is at the lower surface of the spacing post 6 of upside, press spacing post 6 and make spacing post 6 toward the inside removal of fourth recess 18, thereby make in shell fragment 16 can enter into third recess 17, not hard up first spring 7 just can let spacing post 6 return the normal position.

The front side of shell 1 is provided with lid 2, two handles 3 of antetheca fixedly connected with of lid 2, the back wall fixedly connected with movable plate 12 of lid 2, second recess 11 has been seted up to the inside of movable plate 12, and second recess 11 runs through the antetheca of lid 2, the last fixed surface of movable plate 12 is connected with shell fragment 16, fixedly connected with second spring 15 between movable plate 12 and the shell fragment 16, press shell fragment 16 and let shell fragment 16 can block in third recess 17, then make movable plate 12 toward the inside removal of fourth recess 18, when shell fragment 16 in fourth recess 18 department, then second spring 15 will return the normal position and make shell fragment 16 block in fourth recess 18.

The upper surface of the moving plate 12 is located in the second spring 15 and is connected with the positioning column 14 in a sliding mode, the inserting plate 13 is arranged inside the second groove 11, the front wall of the cover 2 is located on the outer side of the inserting plate 13 and is provided with the first groove 5, the front wall of the inserting plate 13 is fixedly connected with the rubber pad 4, the rubber pad 4 is arranged in the first groove 5, the moving plate 12 is arranged in the third groove 17, the elastic sheet 16 is arranged in the fourth groove 18, the bottom end and the semi-circle shape of the positioning column 14 are formed, one end of the inserting plate 13 is inclined, when one end of the inserting plate 13 is in contact with the positioning column 14, the positioning column 14 gradually moves upwards along the inclined angle of the inserting plate 13, the positioning column 14 is made to move into the second spring 15, the limiting column 6 can be prevented from being pressed accidentally and the elastic sheet 16 can move downwards, the positioning column 14 can be prevented from moving downwards into the third groove 17, and the cover 2 can be prevented from being opened accidentally.

The front wall of shell 1 just is close to bottom department and has seted up fifth recess 19, and the back wall fixedly connected with of lid 2 inserts post 10, inserts the post 10 setting in fifth recess 19, can let insert inside post 10 puts fifth recess 19.

The working principle is as follows: pressing the elastic sheet 16 to contract the second spring 15, then placing the elastic sheet 16 in the third groove 17, then moving the moving plate 12 to the inside of the third groove 17, moving the inserting column 10 to the fifth groove 19, when the elastic sheet 16 moves to the fourth groove 18, extending the second spring 15 to return the elastic sheet 16 to the original position and clamping the elastic sheet in the fourth groove 18, then pushing the inserting plate 13 to move in the second groove 11, when the tip of the inserting plate 13 contacts the bottom of the positioning column 14, gradually moving the positioning column 14 upwards, inserting the rubber pad 4 into the inside of the first groove 5 to fix the inserting plate 13, when disassembling, pulling out the inserting plate 13, then pressing the limiting column 6 to enable the elastic sheet 16 to be positioned in the third groove 17, and then pulling out the cover 2.

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 (7)

1. A safe and durable relay module comprising a housing (1), characterized in that: a third groove (17) is formed in the front wall of the shell (1), a fourth groove (18) is formed in the upper side of the third groove (17), a moving column (8) is connected to the top of the shell (1) and located at the fourth groove (18) in a sliding mode, a limiting column (6) is fixedly connected to the upper wall and the lower wall of the moving column (8), a first spring (7) is fixedly connected to the upper surface of the shell (1) and located on the outer side of the moving column (8), and one end of the first spring (7) is fixedly connected to the lower surface of the upper limiting column (6);

the front side of shell (1) is provided with lid (2), the back wall fixedly connected with movable plate (12) of lid (2), second recess (11) have been seted up to the inside of movable plate (12), and second recess (11) run through the antetheca of lid (2), the last fixed surface of movable plate (12) is connected with shell fragment (16), fixedly connected with second spring (15) between movable plate (12) and shell fragment (16).

2. A safety and durability relay module according to claim 1, wherein: the upper surface of the moving plate (12) is located in the second spring (15) and is connected with a positioning column (14) in a sliding mode, and an inserting plate (13) is arranged inside the second groove (11).

3. A safety and durability relay module according to claim 2, wherein: the front wall of the cover (2) is located on the outer side of the inserting plate (13) and provided with a first groove (5), the front wall of the inserting plate (13) is fixedly connected with a rubber pad (4), and the rubber pad (4) is arranged in the first groove (5).

4. A safety and durability relay module according to claim 1, wherein: the moving plate (12) is arranged in the third groove (17), and the elastic sheet (16) is arranged in the fourth groove (18).

5. A safety and durability relay module according to claim 1, wherein: the front wall of shell (1) just is close to bottom department and has seted up fifth recess (19), the back wall fixedly connected with of lid (2) inserts post (10), it sets up in fifth recess (19) to insert post (10).

6. A safety and durability relay module according to claim 1, wherein: two handles (3) are fixedly connected to the front wall of the cover (2).

7. A safety and durability relay module according to claim 1, wherein: the side wall of the shell (1) is provided with a wiring groove (9).

Images