CN221040972U

CN221040972U - Battery relay

Info

Publication number: CN221040972U
Application number: CN202323083174.2U
Authority: CN
Inventors: 申尚澈; 张雪家; 韩松山; 魏华
Original assignee: Changzhou Qingfu Electromechanical Co ltd
Current assignee: Changzhou Qingfu Electromechanical Co ltd
Priority date: 2023-11-15
Filing date: 2023-11-15
Publication date: 2024-05-28
Anticipated expiration: 2033-11-15

Abstract

The utility model relates to the technical field of battery relays, in particular to a battery relay which comprises a protective shell, a fixed bottom plate, a coil and an electric shock group, wherein the protective shell is in threaded connection with an external thread formed in the upper end of the fixed bottom plate through an internal thread formed in the inner side, the left side of the upper end of the fixed bottom plate is fixedly connected with the coil through a coil bracket, the middle of the coil is fixedly connected with a center column, the inner side of the right end of the center column is in threaded connection with a conductive screw rod, and the right end of a conductive screw cap is fixedly connected with a first conductive block.

Description

Battery relay

Technical Field

The utility model relates to the technical field of battery relays, in particular to a battery relay.

Background

The relay is an electric control device, and is an electric appliance which enables the controlled quantity to generate preset step change in an electric output circuit when the change of the input quantity (excitation quantity) reaches the specified requirement, and the battery relay is a device which is arranged on a battery and controls the battery to turn on and off the electric equipment;

However, the problem of corrosion of contact points inside the relay can occur in the process of frequently powering on and off equipment of the conventional battery relay, and then the whole battery relay needs to be replaced, so that the cost is high, and the battery relay is provided for the problem.

Disclosure of Invention

The utility model aims to provide a battery relay, which solves the problem that contacts in the battery relay cannot be independently replaced after corrosion.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a storage battery relay, includes protecting sheathing, PMKD, coil and electric shock group, the external screw thread screwed connection that the internal thread that protecting sheathing offered through the inboard and PMKD upper end offered, PMKD upper end left side passes through coil support fixedly connected with coil, fixedly connected with center post in the middle of the coil, the inboard screwed connection of center post right-hand member has conductive screw, conductive screw right-hand member fixedly connected with conductive nut, conductive nut right-hand member fixedly connected with first conductive block, the coil right side is equipped with electric shock group, electric shock group lower extreme rotation is connected with standard bolt, standard bolt left end passes through thread groove and second conductive block screwed connection.

As a further optimization of the utility model, the coil and the central column are arranged coaxially, and the central points of the central column, the first conductive block and the second conductive block are arranged on the same horizontal plane.

As a further optimization of the utility model, the protective shell is in a cylindrical arrangement, the fixed bottom plate is in a disc-shaped arrangement, and the protective shell and the fixed bottom plate are in a concentric arrangement.

As a further optimization of the utility model, the outer side of the upper end of the fixed bottom plate is fixedly connected with a sealing ring, the sealing ring is in annular arrangement, and the position of the upper end of the sealing ring is tightly attached to the bottom end of the protective shell.

As a further optimization of the utility model, the first conductive block and the second conductive block are arranged in a circular plate shape, the distance between the first conductive block and the second conductive block is 0.35cm, and the diameter of the second conductive block is twice that of the first conductive block.

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

according to the utility model, through the first conductive block, the second conductive block, the internal thread and the standard bolt, after the corrosion problem of the relay contact, the relay contact can be singly replaced, the problem of the increase of the cost caused by replacing the whole relay can be reduced, and the sealing ring, the protective shell and the fixed bottom plate are arranged, so that the relay can be conveniently opened, and the tightness of the structure of the relay can be ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 1B according to the present utility model;

FIG. 4 is a schematic diagram of a second conductive block according to the present utility model;

Fig. 5 is a schematic view of the installation position structure of the conductive screw rod of the utility model.

In the figure: 1-protective shell, 2-fixed bottom plate, 3-coil, 4-electric shock group, 5-conductive nut, 6-first conductive block, 7-second conductive block, 8-thread groove, 9-standard bolt, 10-sealing ring, 11-internal thread, 12-external thread, 13-conductive screw rod, 14-center post, 15-coil support.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

Referring to fig. 1-5, the present utility model provides a technical solution:

The utility model provides a storage battery relay, including protecting sheathing 1, PMKD 2, coil 3 and electric shock group 4, the internal thread 11 that protecting sheathing 1 offered through the inboard and the external screw thread 12 screwed connection that PMKD 2 upper end was offered, PMKD 2 upper end left side is through coil support 15 fixedly connected with coil 3, fixedly connected with center post 14 in the middle of the coil 3, center post 14 right-hand member inboard screwed connection has conductive screw 13, conductive screw 13 right-hand member fixedly connected with conductive nut 5, conductive screw 5 right-hand member fixedly connected with first conductive block 6, coil 3 right side is equipped with electric shock group 4, electric shock group 4 lower extreme rotation is connected with standard bolt 9, standard bolt 9 left end is through thread groove 8 and 7 screwed connection of second conductive block.

The coil 3 and the central column 14 are coaxially arranged, and the central points of the central column 14, the first conductive block 6 and the second conductive block 7 are arranged on the same horizontal plane, so that stable contact can be carried out between the first conductive block 6 and the second conductive block 7 in the working process of the relay, a circuit is conducted, and the relay has good stability and practicability; the protective shell 1 is in a cylindrical shape, the fixed bottom plate 2 is in a disc shape, and the protective shell 1 and the fixed bottom plate 2 are in a coaxial structure, so that the stable sealing protection can be carried out on the components in the relay, and meanwhile, the protective shell 1 and the fixed bottom plate 2 can be conveniently separated in the later period; the outer side of the upper end of the fixed bottom plate 2 is fixedly connected with a sealing ring 10, the sealing ring 10 is in annular arrangement, the position of the upper end of the sealing ring 10 is tightly attached to the bottom end of the protective shell 1, and the tightness of connection between the protective shell 1 and the fixed bottom plate 2 can be further improved through the arranged sealing ring 10 in the actual use process; the first conductive block 6 and the second conductive block 7 are all arranged in a circular plate shape, the distance between the first conductive block 6 and the second conductive block 7 is 0.35cm, the diameter of the second conductive block 7 is twice that of the first conductive block 6, and the stability of the first conductive block 6 and the second conductive block 7 in the circuit conduction process is further improved.

The working flow is as follows: in the process that needs to use a storage battery relay, the electric current control coil 3 through less is electrified to produce magnetic force, and then can control to switch on between electric shock group 4 and the center post 14, electric shock group 4 is with center post 14 between through first conducting block 6 and second conducting block 7 and then accomplish the task that the circuit switched on, but after long-time use, the problem of corruption can appear on first conducting block 6 and second conducting block 7 surface, and then influence the use of storage battery relay, the staff can open protective housing 1 through internal thread 11 and external screw 12 cooperation this moment, use tool rotation conductive nut 5 and standard bolt 9 to dismantle first conducting block 6 and second conducting block 7 respectively simultaneously and change, the conducting block on the traditional relay adopts the riveting mode to fix, be inconvenient for changing, need to change the relay is whole, such setting is with regard to traditional mode that needs to change the relay is whole, can reduce the cost of changing, have good practical value, and connect through the mode of block between traditional relay protective housing 1 and the fixed housing 2 moreover, the problem that the damage is comparatively easy in the ordinary process appears simultaneously.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a storage battery relay, includes protective housing (1), PMKD (2), coil (3) and electric shock group (4), its characterized in that: the utility model discloses a protective housing, including fixed baseplate (2), coil support (15), shell (1), coil (3), centre post (14), conductive screw (13), conductive screw (5) and first conductive block (6) of conductive screw (13) right-hand member fixedly connected with, external screw (12) threaded connection that fixed baseplate (2) upper end was offered through internal thread (11) and fixed baseplate (2), fixed baseplate (2) upper end left side is through coil support (15) fixedly connected with coil (3), fixedly connected with centre post (14) in the middle of coil (3), conductive screw (5) right-hand member inboard threaded connection, conductive screw (5) right-hand member fixedly connected with first conductive block (6), coil (3) right side is equipped with electric shock group (4), electric shock group (4) lower extreme rotation is connected with standard bolt (9), standard bolt (9) left end is through thread groove (8) and second conductive block (7) threaded connection.

2. The battery relay of claim 1, wherein: the coil (3) and the central column (14) are arranged coaxially, and the central points of the central column (14), the first conductive block (6) and the second conductive block (7) are arranged on the same horizontal plane.

3. The battery relay of claim 1, wherein: the protective shell (1) is in a cylindrical shape, the fixed bottom plate (2) is in a disc-shaped shape, and the protective shell (1) and the fixed bottom plate (2) are in a coaxial shape.

4. The battery relay of claim 1, wherein: the outer side of the upper end of the fixed bottom plate (2) is fixedly connected with a sealing ring (10), the sealing ring (10) is in annular arrangement, and the position of the upper end of the sealing ring (10) is tightly attached to the bottom end of the protective shell (1).

5. The battery relay of claim 1, wherein: the first conductive block (6) and the second conductive block (7) are arranged in a circular plate shape, the distance between the first conductive block (6) and the second conductive block (7) is 0.35cm, and the diameter of the second conductive block (7) is twice that of the first conductive block (6).