CN219779872U - Automobile starter rotor structure - Google Patents

Abstract

The utility model discloses an automobile starter rotor structure, which comprises an iron core main body, wherein a plurality of coil grooves are formed in the outer surface of one side of the iron core main body, rotor coils are fixedly arranged in the coil grooves, a commutator is fixedly connected to the outer surface wall of one side of the iron core main body, a rotor shaft is fixedly connected to the outer surface wall of the other side of the iron core main body, a protection mechanism is fixedly arranged on the outer surface of one side of the iron core main body, the protection mechanism comprises a first protection shell, two first connecting plates are fixedly connected to the outer surface wall of one side of the first protection shell, and a second protection shell is fixedly arranged on the bottom side of the first protection shell. The utility model solves the problem that the existing automobile starter rotor cannot protect the external coil of the iron core to a certain extent, and the coil is possibly damaged by the external environment when the rotor works.

Description

Automobile starter rotor structure

Technical Field

The utility model relates to the technical field of automobile starters, in particular to an automobile starter rotor structure.

Background

As is well known, the starting of an automobile engine requires support of external force, and the automobile starter plays a role in that, in general, the starter can convert electric energy of a storage battery into mechanical energy to drive an engine flywheel to rotate so as to realize the starting of the engine, the engine must rotate by means of the external force before running under self power, and the engine is transited from a stationary state to a process capable of running by self by means of the external force, which is called the starting of the engine.

In current social life, a large number of coils are often required to be arranged on the surface of the rotor of the automobile starter to realize work, and the coils are usually exposed outside a rotor core, but the existing automobile starter rotor cannot be protected to a certain extent, so that the coils are easily damaged by the external environment when the rotor works, and therefore, a structure of the rotor of the automobile starter is needed.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an automobile starter rotor structure, which solves the problem that the existing automobile starter rotor cannot protect an external coil of an iron core to a certain extent and the coil is possibly damaged by the external environment when the rotor works.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an automobile starter rotor structure, includes the iron core main part, a plurality of coil groove has been seted up to one side surface of iron core main part, a plurality of the inside in coil groove is all fixed and is provided with rotor coil, one side exterior wall fixedly connected with commutator of iron core main part, the opposite side exterior wall fixedly connected with rotor shaft of iron core main part, one side external surface fixed of iron core main part is provided with protection machanism.

Preferably, the protection mechanism comprises a first protection shell, wherein two first connecting plates are fixedly connected to one side outer surface wall of the first protection shell, a second protection shell is fixedly arranged on the bottom side of the first protection shell, and two second connecting plates are fixedly connected to one side outer surface wall of the second protection shell.

Preferably, the top of two the second connecting plates is fixedly connected with a clamping block, and the top of the two first connecting plates is provided with clamping grooves matched with the clamping blocks.

Preferably, the top of two first connecting plate has all been seted up and has been accomodate the groove, two the inside of accomodating the groove is all sliding connection has the fly leaf, two the equal fixedly connected with connecting rod of one side exterior wall of fly leaf, and the one end slip of connecting rod runs through to the inside of draw-in groove, two the spread groove with connecting rod looks adaptation has all been seted up to one side exterior wall of fixture block.

Preferably, the inner surface walls of one side of the two storage grooves are fixedly connected with reset springs, and one ends of the reset springs are fixedly connected with the outer surface wall of one side of the movable plate.

Preferably, the tops of the two movable plates are fixedly connected with cover plates, and the tops of the two cover plates are fixedly connected with fixed plates.

Advantageous effects

The utility model provides an automobile starter rotor structure. Compared with the prior art, the device has the following

The beneficial effects are that:

this automobile starter rotor structure, when using, can make the draw-in groove at second connecting plate top and first connecting plate top be in the time of aligning, establish the outside at the iron core main part with first protective housing and second protective housing cover, before the clamping block gets into the draw-in groove, the fly leaf can be dragged to the fixed plate of apron top to the fly leaf can be carried out the connecting rod of fly leaf one side and move, the fly leaf compresses reset spring this moment, the one end of connecting rod can be taken out from the draw-in groove, the connecting rod can not influence the clamping block and get into the draw-in groove in the middle of, after the clamping block gets into the draw-in groove, loosen the fixed plate, reset spring resets this moment, and can be moved through the fly leaf and be had the connecting rod, make the one end of connecting rod can be in the connecting groove of clamping block one side, accomplish the connecting rod is to the fixed of clamping block in the draw-in groove, thereby accomplish the connection of first connecting plate and second connecting plate, realize that first protective housing and second protective housing protect the iron core main part surface's purpose, current automobile starter rotor can not protect the iron core external coil, can not influence the clamping core, can lead to the coil to the external environment to the damage when the rotor work.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of the front view of the protection mechanism of the present utility model;

fig. 3 is an enlarged view of a partial structure at a in fig. 2 according to the present utility model.

In the figure: the rotor comprises a 1-iron core main body, a 2-protection mechanism, 11-coil grooves, 12-rotor coils, 13-commutators, 14-rotor shafts, 21-first protection shells, 22-second protection shells, 23-clamping blocks, 24-movable plates, 25-connecting rods, 26-return springs, 27-cover plates, 28-fixed plates, 211-first connecting plates, 212-clamping grooves, 213-containing grooves, 221-second connecting plates and 231-connecting grooves.

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, the present utility model provides a technical solution: the utility model provides an automobile starter rotor structure, includes iron core main part 1, and a plurality of coil groove 11 has been seted up to one side surface of iron core main part 1, and the inside of a plurality of coil groove 11 is all fixed and is provided with rotor coil 12, and one side exterior wall fixedly connected with commutator 13 of iron core main part 1, the opposite side exterior wall fixedly connected with rotor shaft 14 of iron core main part 1, one side external surface fixed of iron core main part 1 is provided with protection machanism 2.

The protection mechanism 2 comprises a first protection shell 21, wherein one side outer surface wall of the first protection shell 21 is fixedly connected with two first connecting plates 211, the bottom side of the first protection shell 21 is fixedly provided with a second protection shell 22, one side outer surface wall of the second protection shell 22 is fixedly connected with two second connecting plates 221, the tops of the two second connecting plates 221 are fixedly connected with clamping blocks 23, and the tops of the two first connecting plates 211 are provided with clamping grooves 212 matched with the clamping blocks 23.

The storage groove 213 has all been seted up at the top of two first connecting plates 211, the inside of two storage grooves 213 is equal sliding connection has fly leaf 24, the equal fixedly connected with connecting rod 25 of one side exterior wall of two fly leaves 24, and the one end slip of connecting rod 25 runs through to the inside of draw-in groove 212, the spread groove 231 with connecting rod 25 looks adaptation has all been seted up to one side exterior wall of two fixture blocks 23, after connecting rod 25 gets into spread groove 231, can accomplish the fixed of connecting rod 25 to the card 23 in draw-in groove 212, thereby accomplish the connection of first connecting plate 211 and second connecting plate 221, realize first protective housing 21 and second protective housing 22 and protect the surface of iron core main part 1, the equal fixedly connected with reset spring 26 of one side interior wall of two storage grooves 213, and the one end of reset spring 26 and one side exterior wall fixed connection of fly leaf 24, the coefficient of reset spring 26 is according to actual conditions and is fixed, the top of two fly leaf 24 is equal fixedly connected with apron 27, apron 27 can prevent that external debris from falling into in the middle of groove 213, the top of two apron 27 is fixed with 28 and is equipped with the fixed plate 28 to the fixed surface of a plurality of well-known person who pulls the well-known person who carries out the well-being of the technical field, the well-known person who pulls the surface 28 of the fixed plate 28 of the prior art.

When the iron core protection device is used, the clamping block 23 at the top of the second connecting plate 221 and the clamping groove 212 at the top of the first connecting plate 211 are aligned, the first protection shell 21 and the second protection shell 22 are sleeved outside the iron core main body 1, before the clamping block 23 enters the clamping groove 212, a worker can drag the movable plate 24 through the fixed plate 28 at the top of the cover plate 27, so that the movable plate 24 can move with the connecting rod 25 at one side of the movable plate 24, the movable plate 24 compresses the reset spring 26 at the moment, one end of the connecting rod 25 can be pulled out from the clamping groove 212, the connecting rod 25 cannot influence the clamping block 23 to enter the clamping groove 212, after the clamping block 23 enters the clamping groove 212, the fixed plate 28 is loosened, the reset spring 26 can reset, and can move with the connecting rod 25 at one end of the connecting rod 25 to enter the connecting groove 231 at one side of the clamping block 23, and the connecting rod 25 is fixed to the clamping groove 212, so that the connection of the first connecting plate 211 and the second connecting plate 221 is completed, and the purpose that the first protection shell 21 and the second protection shell 22 protect the surface of the iron core 1 is achieved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. The utility model provides an automobile starter rotor structure, includes iron core main part (1), its characterized in that: a plurality of coil grooves (11) are formed in the outer surface of one side of the iron core main body (1), rotor coils (12) are fixedly arranged in the coil grooves (11), a commutator (13) is fixedly connected to the outer surface wall of one side of the iron core main body (1), a rotor shaft (14) is fixedly connected to the outer surface wall of the other side of the iron core main body (1), and a protection mechanism (2) is fixedly arranged on the outer surface of one side of the iron core main body (1).

2. An automotive starter rotor structure according to claim 1, wherein: the protection mechanism (2) comprises a first protection shell (21), two first connecting plates (211) are fixedly connected to the outer surface wall of one side of the first protection shell (21), a second protection shell (22) is fixedly arranged on the bottom side of the first protection shell (21), and two second connecting plates (221) are fixedly connected to the outer surface wall of one side of the second protection shell (22).

3. An automotive starter rotor structure according to claim 2, wherein: clamping blocks (23) are fixedly connected to the tops of the two second connecting plates (221), and clamping grooves (212) matched with the clamping blocks (23) are formed in the tops of the two first connecting plates (211).

4. A motor vehicle starter rotor structure according to claim 3, wherein: two accomodate groove (213) have all been seted up at the top of first connecting plate (211), two the inside of accomodating groove (213) is equal sliding connection has fly leaf (24), two the equal fixedly connected with connecting rod (25) of one side outward facing wall of fly leaf (24), and the one end slip of connecting rod (25) runs through to the inside of draw-in groove (212), two connecting groove (231) with connecting rod (25) looks adaptation have all been seted up to one side outward facing wall of fixture block (23).

5. The automobile starter rotor structure of claim 4, wherein: the inner surface walls of one side of the two containing grooves (213) are fixedly connected with return springs (26), and one ends of the return springs (26) are fixedly connected with the outer surface wall of one side of the movable plate (24).

6. The automobile starter rotor structure of claim 5, wherein: the tops of the two movable plates (24) are fixedly connected with cover plates (27), and the tops of the two cover plates (27) are fixedly connected with fixed plates (28).