CN218996605U - Moisture-proof electromagnetic switch of automobile starter - Google Patents

Abstract

The utility model discloses a moistureproof electromagnetic switch of an automobile starter, which comprises an electromagnetic switch body and a switch cover, wherein the outer wall of the electromagnetic switch body is provided with a mounting groove, the inner wall of the mounting groove is provided with a plurality of second through holes, both sides of the inner wall of the mounting groove are provided with sliding grooves, and the inner wall of the sliding grooves is provided with limit grooves which are symmetrically distributed. This dampproofing type automobile starter electromagnetic switch, the utility model discloses a cooperation through electromagnetic switch body, switch housing, mounting groove, dry stick, second through-hole, spacing groove, installation pole, screens frame, stopper, spring and spout is used, and drier on the dry stick can be dried through the inside air of mounting groove to reduce the moisture in the air, the inside electromagnetic switch body is flowed into again to the gas after the drying, makes the inside humidity of electromagnetic switch body effectively reduce, and can accelerate the inside air current velocity of electromagnetic switch body.

Description

Moisture-proof electromagnetic switch of automobile starter

Technical Field

The utility model relates to an electromagnetic switch, in particular to a moistureproof electromagnetic switch of an automobile starter.

Background

The starter can convert the electric energy of the storage battery into mechanical energy and drive the flywheel of the engine to rotate so as to realize the starting of the engine. The engine must be rotated by external force before it is operated with its own power. The transition of the engine from a stationary state to a self-running state by external force is called starting of the engine, and a starter is a core component of a starting system. The starter consists of three parts, namely a direct current series motor, a transmission and driving mechanism and a control device, and an electromagnetic switch is an important component of the starter.

However, at present, the traditional electromagnetic switch of the automobile starter on the market has the defects that the air in the electromagnetic switch is not circulated enough, water vapor can be generated when the temperature rises, particularly, the air humidity in partial areas of China is high, the temperature difference change is large, the interior of the electromagnetic switch is moist, and once power is transmitted under the condition of overlarge humidity, the electromagnetic switch operates, so that accidents are very easy to occur.

Disclosure of Invention

The utility model aims to provide a moistureproof electromagnetic switch of an automobile starter, which solves the problems in the background technology.

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

the utility model provides a moisture-proof type automobile starter electromagnetic switch, includes electromagnetic switch body and switch cover, the mounting groove has been seted up on the outer wall of electromagnetic switch body, a plurality of second through-hole has been seted up on the inner wall of mounting groove, the spout has all been seted up to the both sides of mounting groove inner wall, the spacing groove of symmetric distribution has been seted up on the inner wall of spout, slidable mounting has the stopper on the spacing groove, two fixed mounting has the installation pole between the stopper, the inside of spout is located the one end fixedly connected with spring of installation pole, two equal fixed mounting of opposite end of installation pole has the screens frame, two the joint has the dry stick between the screens frame.

As a further scheme of the utility model: the electromagnetic switch is characterized in that a fixed groove is formed in the inner wall of the electromagnetic switch body, a mounting plate is fixedly arranged in the fixed groove, a motor is fixedly arranged on one side of the mounting plate, a worm is fixedly arranged at the driving end of the motor, a supporting frame is fixedly arranged on the inner wall of the second through hole, a rotating shaft is rotatably arranged on the supporting frame, a worm wheel is fixedly sleeved on the upper side of the outer wall of the rotating shaft, and a plurality of blades are fixedly arranged on the lower side of the outer wall of the rotating shaft.

As still further aspects of the utility model: a plurality of first through holes are formed in the outer wall of the electromagnetic switch body at positions symmetrically distributed with the mounting grooves.

As still further aspects of the utility model: the filter screen is fixedly installed in the first through hole and the second through hole.

As still further aspects of the utility model: and a drying agent is arranged in the drying rod.

As still further aspects of the utility model: the switch cover is clamped on the outer surface of the electromagnetic switch body.

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

1. the utility model discloses an electromagnetic switch body, the switch cover, the mounting groove, the dry stick, the second through-hole, the spacing groove, the installation pole, the screens frame, the stopper, the cooperation of spring and spout is used, drier on the dry stick can dry the air through the mounting groove is inside, thereby reduce the moisture content in the air, the inside of the electromagnetic switch body is flowed into again to the gas after drying, make the inside humidity of electromagnetic switch body effectively reduce, and can accelerate the inside air current velocity of electromagnetic switch body, the effectual air current velocity of avoiding under the too big circumstances of humidity, in case the power transmission, electromagnetic switch moves, the very easy accident's problem of taking place, the drier on the dry stick makes simultaneously installs through the elasticity joint of two screens frames, reach saturated state, can dismantle the dry stick directly, then renew alright, very convenient, simply and easy operation.

2. The utility model discloses a cooperation of first through-hole, the filter screen, a motor, the mounting panel, the fixed slot, the worm, a support frame, the blade, pivot and worm wheel is used, the rotation of blade can be with passing through the inside air current acceleration of second through-hole, simultaneously through the setting of first through-hole, can further improve the circulation of the inside wind of electromagnetic switch body, ensure the desiccation of the inside air of electromagnetic switch body, simultaneously through the setting of filter screen, can avoid a large amount of dust to get into electromagnetic switch body from second through-hole or first through-hole, avoided the dust to fall on the inside electrical component of electromagnetic switch body and influence the condition of electrical component normal use.

Drawings

FIG. 1 is a schematic diagram of a moisture-proof automotive starter electromagnetic switch;

FIG. 2 is an enlarged schematic view of the electromagnetic switch of the moisture-proof automobile starter shown in FIG. 1 at A;

fig. 3 is an enlarged schematic view of the structure of the electromagnetic switch of the moisture-proof automobile starter at B in fig. 1.

In the figure: the electromagnetic switch comprises an electromagnetic switch body 1, a switch cover 2, a first through hole 3, a mounting groove 4, a drying rod 5, a second through hole 6, a filter screen 7, a motor 8, a mounting plate 9, a fixing groove 10, a worm 11, a support frame 12, a blade 13, a rotating shaft 14, a worm wheel 15, a limit groove 16, a mounting rod 17, a clamping frame 18, a limit block 19, a spring 20 and a chute 21.

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.

Referring to fig. 1-3, in an embodiment of the utility model, an electromagnetic switch of a moisture-proof automobile starter comprises an electromagnetic switch body 1 and a switch cover 2, wherein a mounting groove 4 is formed in the outer wall of the electromagnetic switch body 1, a plurality of second through holes 6 are formed in the inner wall of the mounting groove 4, sliding grooves 21 are formed in both sides of the inner wall of the mounting groove 4, symmetrically distributed limit grooves 16 are formed in the inner wall of the sliding grooves 21, limit blocks 19 are slidably mounted on the limit grooves 16, mounting rods 17 are fixedly mounted between the two limit blocks 19, the mounting rods 17 are slidably connected with the sliding grooves 21, springs 20 are fixedly connected to one ends of the mounting rods 17 in the sliding grooves 21, clamping frames 18 are fixedly mounted on opposite ends of the two mounting rods 17, and drying rods 5 are clamped between the two clamping frames 18.

Referring to fig. 1 and 2, in the present application, fixed slot 10 has been seted up on the inner wall of electromagnetic switch body 1, fixed slot 10's inside fixed mounting has mounting panel 9, one side fixed mounting of mounting panel 9 has motor 8, motor 8's driving end fixed mounting has worm 11, and worm 11 runs through the inside of a plurality of second through-hole 6, worm 11 rotates with the bearing of installation on the inner wall of second through-hole 6 and is connected, fixed mounting has support frame 12 on the inner wall of second through-hole 6, rotate on the support frame 12 and install pivot 14, the upside on the pivot 14 outer wall is fixed to be cup jointed worm wheel 15, and worm wheel 15 meshes with worm 11, downside fixed mounting on the pivot 14 outer wall has a plurality of blade 13.

Referring to fig. 1, in the present application, a plurality of first through holes 3 are formed on an outer wall of an electromagnetic switch body 1 at positions symmetrically distributed with a mounting groove 4.

Referring to fig. 1 and 2, in the present application, the filter screen 7 is fixedly installed inside each of the first through hole 3 and the second through hole 6.

Referring to fig. 1, in the present application, a desiccant is provided inside a desiccant rod 5.

Referring to fig. 1, in the present application, a switch cover 2 is clamped to an outer surface of an electromagnetic switch body 1.

The working principle of the utility model is as follows:

referring to fig. 1 to 3, when the electromagnetic switch body 1 is in use, the switch cover 2 is clamped outside the electromagnetic switch body 1, plays a role in protecting the electromagnetic switch body 1, does not play a role in sealing and wrapping the outside of the electromagnetic switch body 1, and through the arrangement of the second through holes 6, external air enters the inside of the second through holes 6 through the mounting groove 4 and then enters the inside of the electromagnetic switch body 1 through the second through holes 6, and the external air contacts with the drying rod 5 in the process of entering the inside of the mounting groove 4, the drying agent on the drying rod 5 dries the air passing through the inside of the mounting groove 4, so that the water content in the air is reduced, the dried air flows into the inside of the electromagnetic switch body 1 again, the humidity inside the electromagnetic switch body 1 is effectively reduced, and the air flow speed in the electromagnetic switch body 1 can be quickened, the problem that accidents are very easy to happen when the electromagnetic switch is operated once power is transmitted under the condition of overlarge humidity, meanwhile, the drying rod 5 is installed through the elastic clamping of the two clamping frames 18, when the drying agent on the drying rod 5 reaches a saturated state and has weak effect, the drying agent needs to be replaced, at the moment, under the condition of detaching the switch cover 2, the two clamping frames 18 are directly pushed to move oppositely, the movement of the clamping frames 18 drives the installation rod 17 to slide on the chute 21, the movement of the installation rod 17 drives the limiting block 19 to move on the limiting groove 16, meanwhile, the movement of the installation rod 17 extrudes the spring 20, after the distance between the two clamping frames 18 is pulled open, the drying rod 5 can be directly disassembled, and then the drying rod is replaced with new energy, so that the electromagnetic switch is very convenient, simple and easy to operate.

Referring to fig. 1 and 2, during the use, the electrical components that appear in this application all connect external intercommunication power and control switch when using, the in-process that uses at electromagnetic switch body 1 begins the work through switch control motor 8, the drive end of motor 8 drives worm 11 and rotates, meshing through worm 11 and worm wheel 15, make worm wheel 15 drive pivot 14 rotate, the rotation of pivot 14 drives blade 13 and rotates, the rotation of blade 13 can be through the inside air current acceleration of second through-hole 6, simultaneously through the setting of first through-hole 3, can further improve the circulation of the inside wind of electromagnetic switch body 1, ensure the aridity of the inside air of electromagnetic switch body 1, simultaneously through the setting of filter screen 7, can avoid a large amount of dust to get into electromagnetic switch body 1 from second through-hole 6 or first through-hole 3, avoided the dust to fall on the inside electrical components of electromagnetic switch body 1 and influence the condition of electrical components normal use.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a moisture-proof formula automobile starter electromagnetic switch, includes electromagnetic switch body (1) and switch housing (2), its characterized in that: the electromagnetic switch is characterized in that the outer wall of the electromagnetic switch body (1) is provided with a mounting groove (4), the inner wall of the mounting groove (4) is provided with a plurality of second through holes (6), both sides of the inner wall of the mounting groove (4) are provided with sliding grooves (21), the inner wall of each sliding groove (21) is provided with symmetrically distributed limiting grooves (16), each limiting groove (16) is provided with a limiting block (19) in a sliding manner, two limiting blocks (19) are fixedly provided with mounting rods (17), one end of each sliding groove (21) is fixedly connected with a spring (20), the opposite ends of each mounting rod (17) are fixedly provided with clamping frames (18), and each clamping frame (18) is fixedly connected with a drying rod (5).

2. The moisture-resistant automotive starter electromagnetic switch of claim 1, wherein: the electromagnetic switch is characterized in that a fixed groove (10) is formed in the inner wall of the electromagnetic switch body (1), a mounting plate (9) is fixedly mounted in the fixed groove (10), a motor (8) is fixedly mounted on one side of the mounting plate (9), a worm (11) is fixedly mounted at the driving end of the motor (8), a supporting frame (12) is fixedly mounted on the inner wall of the second through hole (6), a rotating shaft (14) is rotatably mounted on the supporting frame (12), a worm wheel (15) is fixedly sleeved on the upper side of the outer wall of the rotating shaft (14), and a plurality of blades (13) are fixedly mounted on the lower side of the outer wall of the rotating shaft (14).

3. The moisture-resistant automotive starter electromagnetic switch of claim 1, wherein: a plurality of first through holes (3) are formed in the outer wall of the electromagnetic switch body (1) at positions symmetrically distributed with the mounting grooves (4).

4. A moisture-resistant automotive starter electromagnetic switch as set forth in claim 3, wherein: the filter screen (7) is fixedly arranged in the first through hole (3) and the second through hole (6).

5. The moisture-resistant automotive starter electromagnetic switch of claim 1, wherein: and a drying agent is arranged in the drying rod (5).

6. The moisture-resistant automotive starter electromagnetic switch of claim 1, wherein: the switch cover (2) is clamped on the outer surface of the electromagnetic switch body (1).

Images