CN218162040U

CN218162040U - Planetary deceleration direct-current starter

Info

Publication number: CN218162040U
Application number: CN202222186773.6U
Authority: CN
Inventors: 熊金锋
Original assignee: Huanggang Sidate Electromechanical Equipment Co ltd
Current assignee: Huanggang Sidate Electromechanical Equipment Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-27
Anticipated expiration: 2032-08-19

Abstract

The utility model relates to a direct current starter technical field, especially a planet speed reduction direct current starter, including the starter body, the outer wall of starter body is provided with the protecting crust. The utility model has the advantages that: the protection shell is arranged outside the starter body, a plurality of air circulation channels can be reserved between the protection shell and the outer wall of the starter body through a plurality of support bars, meanwhile, the conical cover is fixedly connected with the protection shell through four support bars, the side face of the first mounting frame is fixedly connected with the fan, the fan is electrified to run, air is driven to flow from the outer wall of the starter body, heat exchange occurs between the flowing air and the starter body, the temperature of the starter body during running is reduced, the service life of the starter body is prolonged, the air is convenient to filter through the arrangement of the two first protection nets and the second protection net, the deposition amount of dust on the outer walls of the plurality of support bars is reduced, the whole structure is simple, and convenience is brought to a user for installation and use.

Description

Planetary deceleration direct-current starter

Technical Field

The utility model relates to a direct current starter technical field, especially a planet speed reduction direct current starter.

Background

The starter is divided into a direct current starter, a gasoline starter, a compressed air starter and the like according to the working principle, the direct current starter is mostly adopted on internal combustion engines, the starter is far away from the operation of enabling an electrified coil to be acted by force in a magnetic field to rotate, and the internal combustion engine is driven to start by meshing an output end gear with a gear ring on a flywheel of the internal combustion engine, but the instantaneous starting current is large, the heat is generated much, the existing starter is directly and fixedly connected with the internal combustion engine through bolts, the outer surface of the existing starter is exposed, and although the heat dissipation can be carried out, the heat dissipation mode has the following defects:

the existing starter is generally used under a relatively closed condition, the air flow performance is poor, the temperature of the starter is easily increased, and the service life of the starter is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a planet speed reduction direct current starter, effectively solved prior art not enough.

In order to realize the above aim, the embodiment of the utility model provides a planetary reduction direct current starter, including the starter body, the outer wall of starter body is provided with the protecting crust, a plurality of support bars of the inner wall fixedly connected with of protecting crust, it is a plurality of the appearance of support bar tip is T shape, and is a plurality of one side of support bar all laminates with the outer wall of starter body mutually, protecting crust one side is provided with the bell jar, four bracing pieces of the outer wall fixedly connected with of bell jar, four bracing piece and protecting crust fixed connection, four the first mounting bracket of one side fixedly connected with of support bar is kept away from to the bracing piece, one side fixedly connected with fan of first mounting bracket.

Preferred by any above-mentioned scheme, the both sides of starter body outer wall are provided with two protruding pieces, two connecting rods of the one end fixedly connected with of protecting crust, two the one end of connecting rod all through the bolt respectively with two protruding piece fixed connection, two first protection networks of one end fixedly connected with that the protecting crust is close to the connecting rod, through using this scheme person of facilitating the use to install the protecting crust, first protection network can block the one end of protecting crust simultaneously, reduces the foreign matter and gets into the inside of protecting crust.

By the preferred of above-mentioned arbitrary scheme, it is a plurality of the support bar all is through the inner wall fixed connection of welding mode with the protecting crust, and is a plurality of the support bar all uses the axis of protecting crust to distribute as central circumference array, is convenient for increase the area of contact between a plurality of support bars and the starter body outer wall through using this scheme, and then is convenient for make the heat conduct to the area of contact of increase and flowing air improves heat exchange rate, reduces the temperature of starter body.

The preferable of any scheme is that one end of the conical cover is attached to the end faces of the support bars, the diameter of one end of the conical cover is the same as the outer diameter of the starter body, and the scheme is convenient for guiding air through the appearance of the conical cover and enabling the air to flow through gaps among the support bars, so that the air can take away heat generated when the starter body runs, and the running temperature of the starter body is reduced.

By the preferred of above-mentioned arbitrary scheme, four the one end of bracing piece is all through the side fixed connection of welding mode with the bell jar, four the other end of bracing piece is all through the inner wall fixed connection of bolt and protecting crust, carries out fixed connection with the inner wall of four bracing pieces and protecting crust through using this scheme person of facilitating the use through the bolt, is convenient for carry out the dismantlement maintenance in installation and later stage in earlier stage, satisfies user's user demand.

Preferred by any of the above-mentioned schemes, the side fixed connection of welding mode and four bracing pieces is passed through to one side of first mounting bracket, one side that the support bar was kept away from to first mounting bracket surpasss the pointed end of conical cover, installs through using this scheme person of facilitating the use, leaves certain clearance between the pointed end of conical cover and the side of first mounting bracket simultaneously to avoid the pointed end of conical cover to cause the interference to the installation of fan.

Preferred by any of the above-mentioned schemes, the outside of first mounting bracket is provided with the second mounting bracket, the one end of second mounting bracket and the side fixed connection of two bracing pieces, the other end fixedly connected with second protection network of second mounting bracket, the external diameter of second protection network is the same with the internal diameter of protecting crust, and the second protection network passes through one side fixed connection of screw and second mounting bracket, is convenient for carry out certain filtration to the air through using this scheme, improves the cleanness of air, reduces the dust and at the deposit volume of a plurality of support bars and starter body outer wall.

The utility model has the advantages of it is following:

1. this planetary gear reduction direct current starter, set up the outside at the starter body through the protecting crust, a plurality of support bars can make and leave a plurality of air circulation passageways between the outer wall of protecting crust and starter body simultaneously, conical cover is through four bracing pieces and protecting crust fixed connection simultaneously, and the side fixedly connected with fan of first mounting bracket, the fan circular telegram operation, it flows to drive the air from the outer wall of starter body, the heat exchange takes place for mobile air and starter body, thereby reduce the temperature of starter body when operation, stabilize the operating condition of starter body, the life of extension starter body.

2. This planetary reduction direct current starter, the appearance through a plurality of support bar tip is the T shape, and one side of a plurality of support bars all laminates with the outer wall of starter body mutually, and then is convenient for increase the area of contact of support bar and starter body outer wall, the heat conduction of being convenient for to improve holistic heat exchange rate, reduce the temperature of starter body, the protecting crust is placed at the outer wall of starter body through a plurality of support bars, and then is convenient for carry out certain protection to the starter body.

3. This planet speed reduction direct current starter, be provided with the conical cover through protecting crust one side, and the one end of conical cover laminates with the terminal surface of a plurality of support bars mutually, and then the conical cover leads to the air that flows, make the air that flows completely blow to the outer wall of starter body, through being provided with two first protection networks and second protection network, thereby be convenient for filter the air, reduce the deposit volume of dust at a plurality of support bar outer walls, and reduce clean and maintenance frequency, overall structure is simple simultaneously, convenient to use person installs and uses.

Drawings

FIG. 1 is a schematic diagram of the explosion structure of the present invention;

fig. 2 is a schematic view of a first viewing angle structure of the present invention;

fig. 3 is a schematic view of a second perspective structure of the present invention;

FIG. 4 is a schematic view of a partially cut-away structure of the protective shell of the present invention;

fig. 5 is a schematic view of the cone cover structure of the present invention.

In the figure: 1-a starter body, 2-a convex block, 3-a connecting rod, 4-a first protective net, 5-a conical cover, 6-a fan, 7-a second protective net, 8-a supporting rod, 9-a protective shell, 10-a supporting strip, 11-a first mounting rack and 12-a second mounting rack.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1 to 5, a planetary speed reduction direct current starter, it includes starter body 1, the outer wall of starter body 1 is provided with protecting crust 9, a plurality of support bars 10 of the inner wall fixedly connected with of protecting crust 9, the appearance of a plurality of support bar 10 tip is the T shape, one side of a plurality of support bars 10 all laminates with the outer wall of starter body 1 mutually, protecting crust 9 one side is provided with conical cover 5, four bracing pieces 8 of outer wall fixedly connected with of conical cover 5, four bracing pieces 8 and protecting crust 9 fixed connection, one side fixedly connected with first mounting bracket 11 of support bar 10 is kept away from to four bracing pieces 8, one side fixedly connected with fan 6 of first mounting bracket 11.

The both sides of 1 outer wall of starter body are provided with two protruding pieces 2, two connecting rods 3 of one end fixedly connected with of protecting crust 9, the one end of two connecting rods 3 all through the bolt respectively with two protruding piece 2 fixed connection, two first protection networks 4 of one end fixedly connected with that the protecting crust 9 is close to connecting rod 3, as the utility model discloses an optional technical scheme, convenient to use person installs protecting crust 9 like this, and first protection network 4 can block the one end of protecting crust 9 simultaneously, reduces the foreign matter and gets into the inside to protecting crust 9.

A plurality of support bars 10 all use the axis of protective housing 9 as central circumference array distribution, conduct through the inner wall fixed connection of welding mode with protective housing 9, a plurality of support bars 10 all the optional technical scheme of the utility model, be convenient for increase the area of contact between a plurality of support bars 10 and the 1 outer wall of starter body like this, and then be convenient for make the heat conduct to the area of contact of increase and mobile air improves heat exchange rate, reduces the temperature of starter body 1.

The one end of conical cover 5 and the terminal surface of a plurality of support bars 10 laminate mutually, and 5 one end diameters of conical cover are the same with starter body 1's external diameter, conduct the utility model discloses an optional technical scheme is convenient for carry out the water conservancy diversion to the air through conical cover 5's appearance like this, makes the air popular gap department between a plurality of support bars 10 to be convenient for make the air take away the heat when starter body 1 moves, reduce starter body 1's operating temperature.

Four bracing piece 8's one end is all through the side fixed connection of welding mode with conical cover 5, and four bracing piece 8's the other end all carries out fixed connection through the inner wall fixed connection of bolt and protecting crust 9, as the utility model discloses an optional technical scheme, convenient to use person carries out fixed connection with four bracing piece 8 and protecting crust 9's inner wall through the bolt like this, is convenient for carry out the dismantlement maintenance in installation and the later stage in earlier stage, satisfies user's user demand.

One side of first mounting bracket 11 is through welding mode and four lateral fixed connection of bracing piece 8, and one side that support bar 10 was kept away from to first mounting bracket 11 surpasss the most advanced of bell cap 5, as the utility model discloses an optional technical scheme, convenient to use person installs like this, leaves certain clearance between the most advanced of bell cap 5 and the side of first mounting bracket 11 simultaneously to avoid the most advanced of bell cap 5 to cause the interference to the installation of fan 6.

The outside of first mounting bracket 11 is provided with second mounting bracket 12, the one end of second mounting bracket 12 and the side fixed connection of two bracing pieces 8, the other end fixedly connected with second protection network 7 of second mounting bracket 12, and the external diameter of second protection network 7 is the same with the internal diameter of protecting crust 9, as the utility model discloses an optional technical scheme is convenient for carry out certain filtration to the air like this, improves the cleanness of air, reduces the deposit volume of dust at a plurality of

support bars

10 and 1 outer wall of starter body.

The planetary deceleration direct-current starter needs the following steps when in use:

1) During installation, the protective shell 9 is sleeved outside the starter body 1, so that the side surfaces of the plurality of supporting strips 10 are attached to the outer wall of the starter body 1;

2) The two connecting rods 3 are fixedly connected with the two convex blocks 2 through bolts, and then the fan 6 is fixedly connected with the first mounting frame 11;

3) Fixedly connecting the conical cover 5 with a protective shell 9 through a bolt, and finally installing a second protective net 7;

4) When the starter is used, the fan 6 is electrified to operate, air is driven to flow from the outer wall of the starter body 1, heat exchange is generated between the flowing air and the starter body 1, and the temperature of the starter body 1 during operation is reduced.

In summary, when a user uses the starter, the protective shell 9 is arranged outside the starter body 1, meanwhile, a plurality of support bars 10 can enable a plurality of air circulation channels to be reserved between the protective shell 9 and the outer wall of the starter body 1, meanwhile, the conical cover 5 is fixedly connected with the protective shell 9 through four support bars 8, a fan 6 is fixedly connected to the side surface of the first mounting frame 11, the fan 6 is powered on to operate to drive air to flow from the outer wall of the starter body 1, the flowing air is subjected to heat exchange with the starter body 1, so that the temperature of the starter body 1 during operation is reduced, the working state of the starter body 1 is stabilized, the service life of the starter body 1 is prolonged, the shapes of the end portions of the support bars 10 are all T-shaped, one sides of the support bars 10 are all attached to the outer wall of the starter body 1, so that the contact area between the support bars 10 and the outer wall of the starter body 1 is increased, so that the heat conduction is facilitated, so that the overall heat exchange rate is increased, the temperature of the starter body 1 is reduced, the protective shell 9 is placed on the outer wall of the starter body 1 through the plurality of the support bars 10, so that the protective cover 5 and the dust is easily blown to the outer wall of the outer wall, so that the protective cover 5 and the dust is easily cleaned by the air flowing support bars 10, and the air flowing support bars 10, so that the dust is easily cleaned by the air flowing support bars 10, and the air flowing of the air flowing protective cover 5, and the air flowing protective cover 5 is easily.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A kind of planet slows down the direct current starter, characterized by: including starter body (1), the outer wall of starter body (1) is provided with protecting crust (9), a plurality of support bars of inner wall fixedly connected with (10) of protecting crust (9), it is a plurality of the appearance of support bar (10) tip is the T shape, and is a plurality of one side of support bar (10) all laminates with the outer wall of starter body (1) mutually, protecting crust (9) one side is provided with bell cover (5), four bracing pieces of outer wall fixedly connected with (8) of bell cover (5), four bracing piece (8) and protecting crust (9) fixed connection, four one side fixedly connected with first mounting bracket (11) of support bar (10), one side fixedly connected with fan (6) of first mounting bracket (11) are kept away from in bracing piece (8).

2. A planetary reduction dc starter as claimed in claim 1, wherein: the starter is characterized in that two protruding blocks (2) are arranged on two sides of the outer wall of the starter body (1), two connecting rods (3) and two connecting rods (3) are fixedly connected to one end of the protective shell (9), one ends of the connecting rods (3) are fixedly connected with the two protruding blocks (2) respectively through bolts, and the protective shell (9) is close to two first protective nets (4) fixedly connected to one ends of the connecting rods (3).

3. A planetary reduction dc starter as claimed in claim 2, wherein: a plurality of support bars (10) are all through the inner wall fixed connection of welding mode and protecting crust (9), and a plurality of support bars (10) all use the axis of protecting crust (9) to distribute as central circumference array.

4. A planetary reduction dc starter as claimed in claim 3, wherein: one end of the conical cover (5) is attached to the end faces of the support bars (10), and the diameter of one end of the conical cover (5) is the same as the outer diameter of the starter body (1).

5. A planetary reduction dc starter as claimed in claim 4, wherein: four the one end of bracing piece (8) all is through the side fixed connection of welding mode with conical cover (5), four the other end of bracing piece (8) all is through the inner wall fixed connection of bolt and protecting crust (9).

6. A planetary reduction dc starter as claimed in claim 5, wherein: one side of the first mounting frame (11) is fixedly connected with the side surfaces of the four support rods (8) in a welding mode, and one side, far away from the support bars (10), of the first mounting frame (11) exceeds the tip end of the conical cover (5).

7. A planetary reduction dc starter as claimed in claim 6, wherein: the outside of first mounting bracket (11) is provided with second mounting bracket (12), the one end of second mounting bracket (12) and the side fixed connection of two bracing pieces (8), the other end fixedly connected with second protection network (7) of second mounting bracket (12), the external diameter of second protection network (7) is the same with the internal diameter of protecting crust (9).