CN216528642U

CN216528642U - Modular high-current relay

Info

Publication number: CN216528642U
Application number: CN202122554145.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shandong Aersheng Electric Co ltd
Current assignee: Shandong Aersheng Electric Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-05-13
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a modularized high-current relay, which comprises a base, a relay module and a fuse protector, wherein the base is provided with a plurality of through holes; be equipped with an annular installation position that is used for arranging the relay module on the base, the fuse is fixed on the base, and the fuse overcoat has the buckle closure, and one side of buckle closure is equipped with first joint spare, through the second joint spare lock that is equipped with on first joint spare and the annular installation position and matches with first joint spare, the upper portion of annular installation position ann has the top cap of connecing with annular installation position lock. The modularized high-current relay is reasonable and simple in structural design, is sealed and protected by buckling the buckling cover and the inserting top cover, the shell and the end cover are fixed by the module, the relay and the fuse are convenient to disassemble, assemble and replace, the integration level can be obviously improved, the use requirements of occasions with narrow space and single requirements can be met, the normal work of the relay can be ensured under the condition of small size, and the modularized high-current relay has a great application prospect.

Description

Modular high-current relay

Technical Field

The utility model relates to the technical field of relays, in particular to a modularized high-current relay, which is small in size, capable of performing circuit selection and capable of replacing a relay and a fuse as required.

Background

Many plates of relay module in our daily real life all have extensive application, after all it not only can participate in constituting complete system as key part, and the effect in the aspect of the safety guarantee also is not in a small amount. The relay module integrates, serializes single miniwatt relay in the electrical control cabinet, has reduced the intermediate junction link, has improved the performance of product, and along with the increase of relay power, the overall dimension of relay module also can grow thereupon, and this just causes the relay module to be difficult to be suitable for in the narrow and small, the single occasion of demand in space.

Therefore, the development of a high-current relay module with high integration level has practical significance.

SUMMERY OF THE UTILITY MODEL

Due to the defects in the prior art, the utility model provides the high-current relay module with high integration level, so as to solve the problem that the existing high-current relay module is overlarge in size and meet the use requirements of occasions with narrow space and single requirements.

In order to achieve the purpose, the utility model provides the following technical scheme:

a modularized high-current relay comprises a base, a relay module and a fuse protector;

the novel relay module is characterized in that an annular installation position used for arranging the relay module is arranged on the base, the fuse is fixed on the base, a buckle cover is sleeved outside the fuse, a first clamping piece is arranged on one side of the buckle cover, a second clamping piece matched with the first clamping piece is buckled on the first clamping piece and the annular installation position, and a plugging top cover buckled with the annular installation position is arranged on the upper portion of the annular installation position.

The modularized high-current relay is reasonable and simple in structural design, is sealed and protected by buckling the buckling cover and the inserting top cover, the shell and the end cover are fixed by the module, the relay and the fuse are convenient to disassemble and replace, the integration level can be obviously improved, the use requirements of occasions with narrow space and single requirements can be met, the normal work of the relay and the fuse can be ensured under the condition of small size, and the standard relay and the fuse with different parameters can be selected and replaced according to the requirements, so that the modularized high-current relay has an application prospect.

As a preferred technical scheme:

a modularization large current relay as above, relay module and fuse are fixed on the base, one side of base is equipped with first connection position, and the opposite side is equipped with second connection position and third connection position, and first connection position is connected with the fuse through first copper insert, and the fuse passes through the second copper insert with the relay module and is connected, and the fuse passes through the third copper insert with the second connection position and is connected, and relay module passes through the fourth copper insert with the third connection position and is connected, and first copper insert, second copper insert, third copper insert and fourth copper insert equipartition are established in the base. The first copper insert is connected with the third copper insert through the fuse, so that the first copper insert can be conducted with the third copper insert and works under the protection of the fuse; the first copper insert passes through the fuse and connects second copper insert, and relay module and fourth copper insert are passed through to second copper insert, finally can realize realizing controlling relay module under the protection of fuse and realize the break-make of first copper insert and fourth copper insert. The utility model can realize different functional forms through reasonable connection forms, internal circuits are communicated, the size is small, the installation is convenient, the integration level can be obviously improved, the use requirements of occasions with narrow space and single requirement can be met, and the normal work of the intelligent multifunctional intelligent control system can be ensured under the condition of small size.

According to the modularized high-current relay, the side, far away from the annular installation position, of the plugging top cover is fixed with the annular bulge, so that an operator can take down the plugging top cover conveniently.

According to the modularized high-current relay, the sealing ring is arranged between the buckle cover and the fuse, so that the sealing effect is improved.

According to the modular high-current relay, the side wall of the buckle cover is provided with the embossing so as to increase the friction force when the cover is taken out.

According to the modularized high-current relay, the isolation plate is arranged between the second connecting position and the third connecting position, and the second connecting position and the third connecting position are both provided with marks, so that an operator can be prevented from mistakenly recognizing the second connecting position and the third connecting position.

According to the modular high-current relay, the first connecting position, the fuse, the relay module and the second connecting position are sequentially arranged on the base, and the third connecting position and the second connecting position are symmetrically arranged on two sides of the base.

In the modular high-current relay, the relay module is a high-current relay.

The above technical solutions are only one possible technical solution of the present invention, and the protection scope of the present invention is not limited thereto, and those skilled in the art can reasonably adjust the specific design according to the actual needs.

Compared with the prior art, the utility model has following advantage or beneficial effect:

(1) the modularized high-current relay is simple in overall structure and easy to realize;

(2) according to the modular high-current relay, the internal circuits are communicated through the inserts, so that the modular high-current relay is small in size and convenient to install;

(3) according to the modularized high-current relay, the shell and the end cover are fixed by the modules, so that the relay and the fuse are convenient to disassemble, assemble and replace, and the modularized high-current relay has a great application prospect.

Drawings

The utility model and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the utility model.

Fig. 1 is a schematic perspective view of a modular high current relay of the present invention;

fig. 2 and 3 are front and front cross-sectional views, respectively, of a modular high current relay of the present invention;

fig. 4 is a top view of a modular high current relay of the present invention;

fig. 5 is a perspective view (circuit diagram) of a modular high current relay of the present invention;

fig. 6 is a top perspective view (circuit diagram) of a modular high current relay of the present invention;

wherein, 1 is the buckle closure, 2 is for connecing the plug, 3 is the base, 4 is relay module, 5 is the fuse, 6 is the sealing washer, 7 is first connection position, 8 is the second connection position, 9 is the third connection position, 10 is first copper insert, 11 is the second copper insert, 12 is the third copper insert, 13 is the fourth copper insert.

Detailed Description

The structure of the present invention will be further described with reference to the accompanying drawings and specific examples, but the present invention is not limited thereto.

Example 1

A modularized high-current relay is disclosed, as shown in figures 1-6, and comprises a base 3, a relay module 4 (high-current relay) and a fuse;

an annular mounting position used for arranging a relay module 4 is arranged on the base 3, the fuse 5 is fixed on the base, a buckle cover 1 is sleeved outside the fuse 5, a sealing ring 6 is arranged between the buckle cover 1 and the fuse 5, knurling is arranged on the side wall of the buckle cover 1, a first clamping piece is arranged on one side of the buckle cover 1 and is buckled with a second clamping piece matched with the first clamping piece arranged on the annular mounting position through the first clamping piece, a plug-in top cover 2 buckled with the annular mounting position is arranged on the upper portion of the annular mounting position, and an annular bulge is fixed on the side, far away from the annular mounting position, of the plug-in top cover 2;

one side of the base 3 is provided with a first connecting position 7, the other side is provided with a second connecting position 8 and a third connecting position 9 (a separation plate is arranged between the second connecting position 8 and the third connecting position 9, and the second connecting position 8 and the third connecting position 9 are both provided with marks), the first connecting position 7 is connected with the fuse 5 through a first copper insert 10, the fuse 5 is connected with the relay module 4 through a second copper insert 11, the fuse 5 is connected with the second connecting position 8 through a third copper insert 12, the relay module 4 is connected with the third connecting position 9 through a fourth copper insert 13, the first copper insert 10, the second copper insert 11, the third copper insert 12 and the fourth copper insert 13 are uniformly arranged in the base 3, the first connecting position 7, the fuse 5, the relay module 4 and the second connecting position 8 are sequentially arranged on the base 3, and the third connecting position 9 and the second connecting position 8 are symmetrically arranged on two sides of the base 3.

To sum up, the application provides a modularization heavy current relay, structural design is reasonable and simple, seal the protection through the buckle closure with inserting the top cap lock, casing and end cover all have the module fixed, make things convenient for the relay, fuse dismouting and change, can show and improve the integration level, arrange promptly through reasonable connection form simultaneously and can realize different functional form, the internal line is all through carrying out the UNICOM, small in size, be convenient for install, can further improve the integration level, narrow and small in order to satisfy the space, the user demand of the single occasion of demand, can guarantee its normal work under the small and exquisite condition, and can carry out the circuit selection according to the demand, change the standard relay of different parameters, the fuse, have application prospect.

Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described herein in detail. Such variations do not affect the essence of the present invention and are not described herein.

The above description is of the preferred embodiment of the utility model. It is to be understood that the utility model is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; those skilled in the art can make many possible variations and modifications to the disclosed embodiments, or modify equivalent embodiments to equivalent variations, without departing from the spirit of the utility model, using the methods and techniques disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.

Claims

1. A modular high current relay characterized in that: the relay comprises a base, a relay module and a fuse;

2. A modular high current relay according to claim 1, wherein the base is provided with a first connection site on one side and a second connection site and a third connection site on the other side, the first connection site is connected with the fuse through a first copper insert, the fuse is connected with the relay module through a second copper insert, the fuse is connected with the second connection site through a third copper insert, the relay module is connected with the third connection site through a fourth copper insert, and the first copper insert, the second copper insert, the third copper insert and the fourth copper insert are uniformly distributed in the base.

3. A modular high current relay according to claim 1, wherein the connector top cover is secured with an annular projection on the side remote from the annular mounting location.

4. A modular high current relay according to claim 1, wherein a seal is provided between the cover and the fuse.

5. A modular high current relay according to claim 2, wherein a separator is arranged between the second connection site and the third connection site, and labels are arranged on the second connection site and the third connection site.

6. A modular high current relay according to claim 2, wherein the first connection site, the fuse, the relay module and the second connection site are arranged on the base in sequence and the third connection site and the second connection site are symmetrically arranged on two sides of the base.

7. A modular high current relay according to claim 1, wherein the relay module is a high current relay.