CN213752523U

CN213752523U - Non-contact magnetic switch of starter

Info

Publication number: CN213752523U
Application number: CN202023025672.8U
Authority: CN
Inventors: 李文波
Original assignee: Ruian Huasheng Auto Parts Co ltd
Current assignee: Ruian Huasheng Auto Parts Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-07-20
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a starter non-contact magnetic switch, including drain pan, shell, the shell is provided with the control lever outward, be provided with feeler lever and permanent magnet in the drain pan, it has the insulation board to set up the centre gripping between drain pan, the shell, the telescopic link that sets up alternates in the insulation board, the telescopic link sets up the bulge loop seat outward, the telescopic link overcoat has cup jointed reset spring, drain pan, shell set up the recess outward, and the joint has the shank of bolt in its recess, the shank of bolt one end is passed through coupling nut locking shell, supports the telescopic link location through centre gripping assembly insulation board, improves and removes the support nature, is convenient for adsorb circular telegram to it is insulating, does not influence and connects the electrical property to adopt two segmentation designs, through external shank of bolt and nut installation behind the block, simple to operate, convenient to overhaul.

Description

Non-contact magnetic switch of starter

Technical Field

The utility model relates to a magnetic switch field, more specifically say, relate to a starter non-contact magnetic switch.

Background

The magnetic switch is a switch structure which is opened or closed by utilizing the electromagnetic principle, when the magnetic switch works, a coil needs to be electrified and generates magnetic force, and an iron core arranged in the coil can move due to the repulsion of like poles and realize the separation or contact with a switch contact, so that the purpose of opening and closing the switch is achieved, and the application range of the magnetic switch is very wide, for example, the magnetic switch is applied to an automobile starter;

in the non-contact magnetic switch of the starter in the prior art, when the magnetic attraction contact is performed, the movement is not stable enough, the stable adsorption and electrification are not convenient, and the shell is assembled by adopting a head cover plate, so that the installation is not convenient and fast, and the maintenance is not convenient to disassemble.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a starter non-contact magnetic switch supports the telescopic link location through centre gripping assembly insulation board, improves and removes the support nature, is convenient for adsorb the circular telegram to it is insulating, do not influence and connect the electrical property, and adopt two segmentation designs, install simple to operate, convenient to overhaul through external shank of bolt and nut behind the block.

In order to solve the above problems, the utility model adopts the following technical proposal.

A starter non-contact magnetic switch comprises a bottom shell and a shell, wherein a control rod is arranged outside the shell, a contact rod and a permanent magnet are arranged in the bottom shell, an insulating plate is clamped between the bottom shell and the shell, a telescopic rod arranged in the control rod is inserted into the insulating plate, a convex ring seat is arranged outside the telescopic rod, a return spring is sleeved outside the telescopic rod, grooves are arranged outside the bottom shell and the shell, a bolt rod is clamped in the grooves, one end of the bolt rod is locked with the shell through a connecting nut, bulges are arranged at the inner ends of the grooves of the bottom shell and the shell, the bulges are clamped at the inner ends of the grooves of the bottom shell and the shell, convex openings are arranged on the outer surface of the insulating plate, the telescopic rod is positioned and supported through clamping and assembling the insulating plate, the moving support is improved, the electricity is convenient to adsorb, the insulation does not influence the electricity connection property, and the two-section design is adopted, the installation through external bolt pole and nut after the block, simple to operate, easy to overhaul.

Furthermore, the grooves are distributed on the left side and the right side of the bottom shell and the shell, and clamping bolt rods on the two sides are fixed and fastened firmly.

Furthermore, the clamping position of the bottom shell and the shell is provided with a ring groove for clamping the insulating plate, so that the insulating plate is convenient to assemble.

Furthermore, the insulating plate is made of a PC plate, so that the insulating plate has good insulating property and does not influence power connection.

Furthermore, after the bolt rod is clamped into the groove, no protrusion exists outside the bottom shell and the shell, and the assembly and use of the magnetic switch are not influenced.

Compared with the prior art, the utility model has the advantages of:

(1) support the telescopic link location through centre gripping assembly insulation board, improve and remove the support nature, be convenient for adsorb the circular telegram to it is insulating, do not influence and connect the electric property, and adopt two segmentation designs, install simple to operate, convenient to overhaul through external shank of bolt and nut behind the block.

(2) The grooves are distributed on the left side and the right side of the bottom shell and the shell, and the two sides of the grooves are clamped with the bolt rods for fixation and are firmly fastened.

(3) The clamping position of the bottom shell and the shell is provided with a ring groove for clamping the insulation board, so that the insulation board can be assembled conveniently.

(4) The insulating board adopts the PC board material, has good insulating properties, does not influence and connects the electricity.

(5) After the bolt rod is clamped in the groove, no protrusion is arranged outside the bottom shell and the shell, and the assembly and use of the magnetic switch are not influenced.

Drawings

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

FIG. 2 is a sectional view of the overall structure of the present invention;

FIG. 3 is a right side view of the overall structure of the present invention;

fig. 4 is a side view of the connection relationship between the housing and the insulating plate according to the present invention.

The reference numbers in the figures illustrate:

the device comprises a base shell 1, a shell 2, a control rod 3, a feeler lever 4, a permanent magnet 5, an insulating plate 6, notches 60, a lug 61, a telescopic rod 7, a convex ring seat 8, a return spring 9, a groove 120, a bolt rod 121 and a nut 122.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a starter non-contact magnetic switch includes a bottom case 1 and a housing 2, a control rod 3 is disposed outside the housing 2, a feeler lever 4 and a permanent magnet 5 are disposed in the bottom case 1, an insulating plate 6 is disposed between the bottom case 1 and the housing 2, a telescopic rod 7 disposed in the control rod 3 is inserted into the insulating plate 6, a convex ring seat 8 is disposed outside the telescopic rod 7, a return spring 9 is sleeved outside the telescopic rod 7, a groove 120 is disposed outside the bottom case 1 and the housing 2, a bolt rod 121 is clamped in the groove 120, one end of the bolt rod 121 is locked to the housing 2 through a coupling nut 122, the inner end of the groove 120 of the bottom case 1 and the housing 2 is provided with a bulge, a notch 60 is clamped at the inner bulge of the groove 120 of the bottom case 1 and the housing 2, and a convex opening 61 is disposed on the outer surface of the insulating plate 6.

Referring to fig. 1-4, the grooves 120 are distributed on the left and right sides of the bottom case 1 and the shell 2, the two sides are fastened by the bolt bars 121 and are fixed firmly, the fastening position of the bottom case 1 and the shell 2 is provided with a ring groove for clamping the insulating plate 6, so that the insulating plate 6 is convenient to assemble, the insulating plate 6 is made of a PC plate material, has good insulating performance and does not affect power connection, and after the bolt bars 121 are fastened into the grooves 120, no protrusion exists outside the bottom case 1 and the shell 2, and the assembly and use of the magnetic switch are not affected.

When using, through drain pan 1, it has insulation board 6 to set up the centre gripping between the shell 2, the telescopic link 7 that sets up in the control lever 3 alternates in insulation board 6, telescopic link 7 sets up bulge loop seat 8 outward, telescopic link 7 has cup jointed reset spring 9 outward, can slide through insulation board 6's opening when telescopic link 7 stretches out and draws back, the support is fixed a position to accessible insulation board 6, it is steady to slide, and it is insulating, do not influence electrically conductive, and drain pan 1, shell 2 sets up recess 120 outward, it has shank of bolt 121 to block along recess 120 card, it locks shell 2 again with shank of bolt 121 one end coupling nut 122, it is integrative to be convenient for drain pan 1 and shell 2 assembly, convenient to use, the split of being convenient for.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a starter non-contact magnetic switch, includes drain pan (1), shell (2), its characterized in that: be provided with control lever (3) outside shell (2), be provided with feeler lever (4) and permanent magnet (5) in drain pan (1), it has insulation board (6) to set up the centre gripping between drain pan (1), shell (2), telescopic link (7) that set up in control lever (3) alternate in insulation board (6), set up bulge loop seat (8) outside telescopic link (7), telescopic link (7) cup joint reset spring (9) outward, drain pan (1), shell (2) are set up recess (120) outward, and its recess (120) inside joint has shank of bolt (121), shank of bolt (121) one end is through coupling nut (122) locking shell (2), insulation board (6) both ends set up notch (60), the recess (120) of drain pan (1), shell (2) are gone out the inner and are set up and swell, notch (60) department card is in drain pan (1), The inner end of the groove (120) of the shell (2) is bulged, and a convex opening (61) is formed in the outer surface of the insulating plate (6).

2. The starter contactless magnetic switch according to claim 1, characterized in that: the grooves (120) are distributed on the left side and the right side of the bottom shell (1) and the shell (2).

3. The starter contactless magnetic switch according to claim 1, characterized in that: and a clamping part of the bottom shell (1) and the shell (2) is provided with a ring groove for clamping an insulating plate (6).

4. The starter contactless magnetic switch according to claim 1, characterized in that: the insulating plate (6) is made of a PC plate material.

5. The starter contactless magnetic switch according to claim 1, characterized in that: after the bolt rod (121) is clamped in the groove (120), no protrusion exists outside the bottom shell (1) and the shell (2).