CN216528631U

CN216528631U - Multi-group contact relay

Info

Publication number: CN216528631U
Application number: CN202123171233.2U
Authority: CN
Inventors: 褚德江
Original assignee: Ningbo Lishun Relay Co ltd
Current assignee: Ningbo Lishun Relay Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-13
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a multi-group contact relay, which comprises a shell frame, wherein an iron column is arranged on the inner side of the top end of the shell frame, a coil is arranged on the outer wall of the iron column, a second plugboard penetrates through the inner part of the bottom end of the shell frame, a first plugboard is arranged at the bottom of the second plugboard, a splicing groove is formed in the surface of the bottom end of the second plugboard, a splicing plate is arranged on the inner side of the splicing groove, and the splicing plate is fixed to the top of the first plugboard; according to the utility model, the traditional plugboard is separated from the upper part and the lower part through the designed first plugboard, the splice board and the second plugboard, so that the plugboard can be timely disassembled and replaced when the bottom of the plugboard is damaged by electric shock, the whole relay is not required to be replaced, the replacement cost is reduced, and through the designed installation side blocks and the designed side frames, the side frames are clamped on the installation side blocks of the side walls of the two plugboards, and the plugboards are spliced and fixed, so that the plugboards are prevented from being separated.

Description

Multi-group contact relay

Technical Field

The utility model belongs to the technical field of relays, and particularly relates to a relay with multiple groups of contacts.

Background

The relay is a common automatic switch in various circuit controls, and the relay is a common safety switch for controlling the on-off of a large-current circuit by using a small current, so that potential safety hazards caused by direct control of the large-current circuit are avoided.

When the existing relay is used, the plug board at the end part is installed at a working position, when the current and voltage of the existing relay are too large or unstable, the phenomenon that the plug board and the working position contact position are shocked is easily caused, so that the existing relay cannot work normally, the whole relay needs to be replaced, and the replacement cost of the relay is high.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a multi-contact relay to solve the problems set forth above in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the multi-group contact relay comprises a shell frame, wherein an iron column is arranged on the inner side of the top end of the shell frame, a coil is arranged on the outer wall of the iron column, a second plug board penetrates through the inner portion of the bottom end of the shell frame, a first plug board is arranged at the bottom of the second plug board, a splicing groove is formed in the surface of the bottom end of the second plug board, a splicing plate is arranged on the inner side of the splicing groove, the splicing plate is fixed to the top of the first plug board, installation side blocks are fixed to the side portions of the first plug board and the second plug board, and a side frame is arranged on one side of each installation side block.

Preferably, a mounting groove is formed in the surface of one end of the mounting side block, a fixing block is arranged inside the mounting groove, fixing grooves are formed in the surfaces of the two ends of the side frame, one end of the fixing block is arranged inside the corresponding fixing groove, a sliding hole is formed in the side wall of the mounting groove, a sliding rod is arranged inside the sliding hole, and one end of the sliding rod is fixed to the side wall of the fixing block.

Preferably, the other end of the fixed block is provided with a top spring, the inner side of the top spring is provided with a sliding sleeve, the inner side of the sliding sleeve is provided with a bottom rod, the bottom rod is fixed on the end face of the mounting groove, and the sliding sleeve is fixed on the end face of the fixed block.

Preferably, the lateral wall of sill bar has seted up the bar hole, the inside in bar hole is run through has the anticreep post, the anticreep post is fixed inside the sliding sleeve.

Preferably, the longitudinal section of the side frame is of a U-shaped structure, and the longitudinal section of the mounting side block is of a rectangular structure.

Preferably, the coil lateral part is provided with movable iron plate, the one end of moving iron plate is connected with the touch panel, the longitudinal section of touch panel is concave style of calligraphy structure, and the one end symmetry of touch panel is fixed with two contact posts.

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

(1) through the designed first plug board, the splice board and the second plug board, the traditional plug board is separated from the upper part and the lower part, so that the plug board can be removed and replaced in time when the bottom of the plug board is damaged by electric shock, the whole relay does not need to be replaced, the replacement cost is reduced, by the designed installation side blocks and side frames, the side frames are clamped on the installation side blocks of the side walls of the two plugboards, the splicing plates are spliced and fixed to avoid separation, one end of the fixing block is arranged in the fixing groove of the side frame through the designed fixing block and the fixing groove, the connection between the side frame and the mounting side block is fixed, the side frame and the mounting side block are not easy to separate, the splicing is stable, the sliding rod is convenient for pulling and adjusting the position of the fixed block, and the top spring is designed, the fixing block is applied with an elastic action, so that one end of the fixing block is ensured to be inserted into the fixing groove more stably and is not easy to separate.

(2) Through sliding sleeve and the sill bar of design, realize rectifying to the spring direction of pushing, avoid it to receive the extrusion to take place to buckle deformation and lose elasticity, through the anticreep post of design, carry on spacingly to the fixed block, avoid it to pop out from the mounting groove in.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;

FIG. 3 is an assembled partial cross-sectional view of the first patch panel, the second patch panel and the mounting side block of the present invention;

FIG. 4 is an enlarged view of the utility model at B in FIG. 3;

in the figure: 1. a housing; 2. a coil; 3. a touch panel; 4. a first patch panel; 5. a side frame; 6. a second patch panel; 7. a slide bar; 8. installing a side block; 9. a slide hole; 10. splicing plates; 11. splicing grooves; 12. fixing grooves; 13. a fixed block; 14. a bottom bar; 15. an anti-drop column; 16. a spring is supported; 17. installing a groove; 18. and (4) a sliding sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1 to 4, the present invention provides a technical solution: a plurality of groups of contact relays comprise a shell frame 1, wherein an iron column is arranged on the inner side of the top end of the shell frame 1, a coil 2 is arranged on the outer wall of the iron column, a second insertion plate 6 penetrates through the inner portion of the bottom end of the shell frame 1, a first insertion plate 4 is arranged at the bottom of the second insertion plate 6, a splicing groove 11 is formed in the bottom end surface of the second insertion plate 6, a splicing plate 10 is arranged on the inner side of the splicing groove 11, the splicing plate 10 is fixed at the top of the first insertion plate 4, the traditional insertion plate is separated from top to bottom through the designed first insertion plate 4, the mounting side blocks 8 are fixed on the side portions of the first insertion plate 4 and the second insertion plate 6, a side frame 5 is arranged on one side of the mounting side blocks 8, and the mounting side blocks 8 and the side frame 5 are designed, the side frame 5 is clamped on the mounting side blocks 8 of the side walls of the two insertion plates, the insertion plates are spliced and fixed to avoid separation, a mounting groove 17 is formed in the surface of one end of each mounting side block 8, a fixing block 13 is arranged inside each mounting groove 17, one end of each fixing block 13 is arranged in each fixing groove 12 of the side frame 5 through the designed fixing block 13 and the designed fixing groove 12, the fixing of the connection of the side frame 5 and the mounting side blocks 8 is achieved, and the side frames are not prone to separation.

In this embodiment, it is preferable, the other end of fixed block 13 is provided with top spring 16, top spring 16 through the design, exert the elastic force effect to fixed block 13, it is more firm to guarantee that its one end is inserted in fixed slot 12, the difficult emergence separation, top spring 16's inboard is provided with sliding sleeve 18, sliding sleeve 18's inboard is provided with sill bar 14, sill bar 14 is fixed at the terminal surface of mounting groove 17, sliding sleeve 18 and sill bar 14 through the design, realize rectifying a deviation to top spring 16 direction, avoid it to receive the extrusion to take place to buckle deformation and lose elasticity, sliding sleeve 18 is fixed on the terminal surface of fixed block 13, the bar hole has been seted up to sill bar 14's lateral wall, the inside in bar hole runs through has anticreep post 15, anticreep post 15 through the design, it is spacing to fixed block 13, avoid it to pop out from mounting groove 17 in and break away from, anticreep post 15 is fixed inside sliding sleeve 18.

In this embodiment, preferably, the longitudinal section of side bearer 5 is the U style of calligraphy structure, and the longitudinal section of installation lateral mass 8 is the rectangle structure, and 2 lateral parts of coil are provided with movable iron plate, and movable iron plate's one end is connected with touch panel 3, and touch panel 3's longitudinal section is the type of calligraphy structure of concave, and touch panel 3's one end symmetry is fixed with two contact posts, and touch panel 3 and two contact posts through the design realize that multiunit contact post works, avoid traditional single contact to take place to lose efficacy and can not work.

The working principle and the using process of the utility model are as follows: when the plug board is damaged by electric shock, the plug part connected with the working surface needs to be replaced at the moment, the whole relay does not need to be replaced, the replacement and maintenance cost is greatly reduced, when the plug board is replaced, the designed slide rod 7 pulls the fixing block 13 to slide out of the fixing groove 12, then the side frame 5 is separated from the mounting side block 8, at the moment, the first plug board 4 and the second plug board 6 can be separated from each other, after the new first plug board 4 is plugged into the second plug board 6, the side frame 5 is clamped on the two mounting side blocks 8 again, and meanwhile, the fixing block 13 is plugged into the fixing groove 12 for fixing.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Multiunit contact relay, including shell frame (1), the top inboard of shell frame (1) is provided with the iron prop, the outer wall of iron prop is provided with coil (2), its characterized in that: the novel side frame is characterized in that a second plug board (6) penetrates through the bottom end of the shell frame (1), a first plug board (4) is arranged at the bottom of the second plug board (6), splicing grooves (11) are formed in the bottom end surface of the second plug board (6), splicing plates (10) are arranged on the inner sides of the splicing grooves (11), the splicing plates (10) are fixed to the top of the first plug board (4), mounting side blocks (8) are fixed to the side portions of the first plug board (4) and the second plug board (6), and side frames (5) are arranged on one side of the mounting side blocks (8).

2. The multi-set contact relay of claim 1, wherein: mounting groove (17) have been seted up on the one end surface of installation side piece (8), the inside of mounting groove (17) is provided with fixed block (13), fixed slot (12) have all been seted up on the both ends surface of side bearer (5), inside corresponding fixed slot (12) were arranged in to the one end of fixed block (13), slide opening (9) have been seted up to the lateral wall of mounting groove (17), the inside of slide opening (9) is provided with slide bar (7), the one end of slide bar (7) is fixed on the lateral wall of fixed block (13).

3. The multi-set contact relay of claim 2, wherein: the other end of fixed block (13) is provided with top spring (16), the inboard of top spring (16) is provided with sliding sleeve (18), the inboard of sliding sleeve (18) is provided with sill bar (14), the terminal surface at mounting groove (17) is fixed in sill bar (14), sliding sleeve (18) are fixed on the terminal surface of fixed block (13).

4. The multi-set contact relay of claim 3, wherein: a strip-shaped hole is formed in the side wall of the bottom rod (14), an anti-falling column (15) penetrates through the inside of the strip-shaped hole, and the anti-falling column (15) is fixed inside the sliding sleeve (18).

5. The multi-set contact relay of claim 2, wherein: the longitudinal section of the side frame (5) is of a U-shaped structure, and the longitudinal section of the mounting side block (8) is of a rectangular structure.

6. The multi-set contact relay of claim 1, wherein: the coil (2) lateral part is provided with and moves iron plate, the one end that moves iron plate is connected with touch panel (3), the longitudinal section of touch panel (3) is concave structure, and the one end symmetry of touch panel (3) is fixed with two contact posts.