CN210958060U

CN210958060U - Shell for electric motor LED system

Info

Publication number: CN210958060U
Application number: CN201921512349.8U
Authority: CN
Inventors: 李照健
Original assignee: Foshan Venton Dental Equipment Co ltd
Current assignee: Foshan Venton Dental Equipment Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-07-07
Anticipated expiration: 2029-09-12

Abstract

The utility model relates to a dental instrument technical field just discloses a casing for electric motor LED system, including FPC. This a casing for electric motor LED system, be connected to the keysets through the cable by the host computer of adaptation, the keysets passes through elasticity jack and motor contact pin cooperation, or weld the play line also welding of motor on the keysets, utilize FPC to couple together keysets and aluminium base board, LED lamp pearl welding is on aluminium base board, play radiating effect by aluminium base board, the light source conduction of LED lamp pearl to the casing outside through the leaded light post, through the ultra-thin wire of FPC, play and to be connected or separate the disconnection with the motor fast, and through changing the keysets, the overall dimension of FPC and aluminium base board, can adapt to each brand's motor easily, and do not need the motor producer to change the structure of motor, reach the motor that makes its long service life and be applicable to different trade companies's specification and increase the little effect of influence to the external diameter of motor.

Description

Shell for electric motor LED system

Technical Field

The utility model relates to a design technical field of electric motor LED system that dental instrument used and casing specifically is a casing for electric motor LED system.

Background

The motor is an electric motor or an engine, the working principle is that a starter rotor is driven to rotate by the forced rotation of an electrified coil in a magnetic field, and a coupling on the rotor drives an external instrument to rotate.

The LED system of the electric motor used on the dental instrument at present is directly designed into a whole with the electric motor, a slot for accommodating a connecting wire is required to be added on the structural design of the motor, once the motor of other brands is required to be replaced, the structure of the motor is required to be changed by a corresponding motor supplier, for the motor, the internal structure has great influence on the performance of the motor due to small size, the motor cannot be changed easily, the service life of the motor is far longer than that of the LED, the LED belongs to a wearing part, if the LED is integrated with the motor, the later maintenance repair becomes difficult, and the maintenance cost is high, so the shell for the LED system of the electric motor is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a casing for electric motor LED system possesses simple structure and is applicable to various brands motor and is convenient for change and to electric motor's external diameter increase influence little advantage, has solved later maintenance more difficult and be not applicable to the motor of various brands and has leaded to its life low problem.

(II) technical scheme

For realize above-mentioned simple structure be applicable to various brand motors and be convenient for change and increase the purpose that the influence is little to electric motor's external diameter, the utility model provides a following technical scheme: the utility model provides a casing for electric motor LED system, includes FPC, the outside fixed mounting in FPC left side has aluminium base board, the outside fixed mounting in FPC right side has the keysets, aluminium base board and keysets outside all with motor fixed mounting, the casing has been cup jointed in the motor outside, aluminium base board left side fixed mounting has LED lamp pearl, aluminium base board left side fixed mounting has the leaded light post, casing left side fixed mounting has the protecgulum that is located the aluminium base board outside, casing right side fixed mounting has the back lid that is located the keysets outside, back lid right side fixed mounting has one end to run through and extend to its inside cable.

Preferably, the number of the elastic jacks is not less than two, and the number of the contact pins is not less than two.

Preferably, an opening is formed in the rear cover, and the diameter of the opening is matched with that of the cable.

Preferably, the aluminum substrate and the adapter plate are both provided with through holes, and the diameter of each through hole is matched with that of the FPC.

Preferably, the outer sides of the front cover and the rear cover are both arc-shaped, and the inner parts of the outer sides of the front cover and the rear cover are both hollow.

Preferably, the connection mode of the LED lamp beads and the aluminum substrate is patch welding.

(III) advantageous effects

Compared with the prior art, the utility model provides a casing for electric motor LED system possesses following beneficial effect:

the shell for the LED system of the electric motor is provided with the adapter plate and the aluminum substrate, the host machine which is adapted to the adapter plate is connected to the adapter plate through a cable, the adapter plate is matched with a motor contact pin through an elastic jack, or an outgoing line of the motor is also welded on the adapter plate, the adapter plate is connected with the aluminum substrate through the FPC, LED lamp beads are welded on the aluminum substrate, the aluminum substrate plays a role in heat dissipation, a light source of the LED lamp beads is conducted to the outside of the shell through the light guide columns, the LED lamp beads can be arranged between the shell and the motor through an FPC (flexible printed circuit) ultrathin lead without changing the structure of the motor, the adapter plate is connected with the cable input by a power supply and matched with an input end contact pin of the motor, the LED lamp beads can be quickly connected with or separated from the motor, and is easy and convenient to maintain when the LED is damaged, the FPC flexible lead is adopted, the overall dimensions of the FPC and the aluminum substrate can be easily adapted to motors of various brands, and motor manufacturers do not need to change the structure of the motor, so that the motor has long service life, is suitable for motors of different specifications of different merchants, and has small influence on the increase of the outer diameter of the motor.

Drawings

FIG. 1 is an exploded view of the structure of the present invention;

fig. 2 is a front view of the structure of the present invention.

In the figure: the LED lamp comprises an adapter plate 1, a FPC2, an aluminum substrate 3, LED lamp beads 4, a light guide column 5, a shell 6, a front cover 7, a motor 8, a rear cover 9 and a cable 10.

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.

Referring to fig. 1-2, a housing for an electric motor LED system comprises an FPC2, an aluminum substrate 3 is fixedly mounted on the left outside of an FPC2, an adapter plate 1 is fixedly mounted on the right outside of an FPC2, perforations are formed in the aluminum substrate 3 and the adapter plate 1, the diameter of each perforation is matched with the diameter of the FPC2, the outer sides of the aluminum substrate 3 and the adapter plate 1 are fixedly mounted with a motor 8, at least two elastic jacks are formed in the right side of the adapter plate 1, at least two contact pins are fixedly mounted on the right side of the motor 8, so as to facilitate clamping of a cable 10, LED lamp beads 4 are fixedly mounted on the left side of the aluminum substrate 3, the LED lamp beads 4 are connected with the aluminum substrate 3 in a surface mount welding manner, a light guide pillar 5 is fixedly mounted on the left side of the aluminum substrate 3, a housing 6 is sleeved on the outer side of the motor 8, a front cover 7 positioned on the outer side of the, the outer sides of the front cover 7 and the rear cover 9 are arc-shaped, the outer sides of the front cover 7 and the rear cover 9 are hollow, a cable 10 with one end penetrating and extending into the rear cover 9 is fixedly installed on the right side of the rear cover 9, an opening is formed in the rear cover 9, the diameter of the opening is matched with that of the cable 10, the adaptive host is connected to the adapter plate 1 through the cable 10, the adapter plate 1 is matched with a contact pin of the motor 8 through an elastic jack, or an outgoing line of the motor 8 is also welded on the adapter plate 1, the adapter plate 1 is connected with the aluminum substrate 3 through FPC2, LED lamp beads 4 are welded on the aluminum substrate 3, the aluminum substrate 3 plays a role in heat dissipation, a light source of the LED lamp beads 4 is conducted to the outside of the shell 6 through the light guide columns 5, the LED lamp beads can be arranged between the shell 6 and the motor 8 through ultrathin wires of FPC2 without changing the structure of the motor 8, and the cable 10 for, and cooperate with the input contact pin of motor 8, play and can be connected with the motor fast or the separation disconnection, thereby change portably and be convenient for maintain when LED damages, adopt FPC2 flexible line, the wire rod is ultra-thin, and through changing the overall dimension of keysets 1, FPC2 and aluminium base board 3, can adapt to the motor 8 of each brand very easily, and do not need the producer to change the structure of motor 8, reach and make its long service life and be applicable to the motor 8 of different trade companies' specification and increase the little effect of influence to the external diameter of motor 8.

In summary, the casing for the LED system of the electric motor is provided with the adapter plate 1 and the aluminum substrate 3, the adapted host is connected to the adapter plate 1 through the cable 10, the adapter plate 1 is matched with the pin of the motor 8 through the elastic jack, or the outgoing line of the motor 8 is also welded on the adapter plate 1, the adapter plate 1 is connected with the aluminum substrate 3 by the FPC2, the LED lamp beads 4 are welded on the aluminum substrate 3, the aluminum substrate 3 plays a role of heat dissipation, the light source of the LED lamp beads 4 is conducted to the outside of the casing 6 through the light guide posts 5, the LED lamp beads can be arranged between the casing 6 and the motor 8 through the ultra-thin conducting wires of the FPC2 without changing the structure of the motor 8, because the adapter plate 1 is connected with the cable 10 for power input and matched with the pin of the input end of the motor 8, the LED lamp beads can be quickly connected or separated from the motor 8, thereby being easy and convenient to replace and maintain when the LED is damaged, and adopt FPC2 flexible line, the wire rod is ultra-thin, and through changing adapter plate 1, FPC2 and aluminium base board 3 overall dimension, can adapt to the motor 8 of each brand very easily, and need not the producer to change the structure of motor 8, reach and make its long service life and be applicable to the motor 8 of different trade companies specification and increase little effect to the external diameter of motor 8, solved above-mentioned later maintenance more difficult and be not applicable to the motor 8 of various brands and lead to its problem of having a short service life.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. Housing for an electric motor LED system, comprising an FPC (2), characterized in that: FPC (2) left side outside fixed mounting has aluminium base board (3), FPC (2) right side outside fixed mounting has keysets (1), aluminium base board (3) and keysets (1) outside all with motor (8) fixed mounting, casing (6) have been cup jointed in the motor (8) outside, aluminium base board (3) left side fixed mounting has LED lamp pearl (4), aluminium base board (3) left side fixed mounting has leaded light post (5), casing (6) left side fixed mounting has protecgulum (7) that is located the aluminium base board (3) outside, casing (6) right side fixed mounting has back lid (9) that is located keysets (1) outside, back lid (9) right side fixed mounting has one end to run through and extend to its inside cable (10).

2. A housing for an electric motor LED system according to claim 1, wherein: the number of elastic jacks which are not less than two are formed in the right side of the adapter plate (1), and the number of contact pins which are not less than two are fixedly mounted on the right side of the motor (8).

3. A housing for an electric motor LED system according to claim 1, wherein: an opening is formed in the rear cover (9), and the diameter of the opening is matched with that of the cable (10).

4. A housing for an electric motor LED system according to claim 1, wherein: the aluminum substrate (3) and the adapter plate (1) are both internally provided with through holes, and the diameter of each through hole is matched with that of the FPC (2).

5. A housing for an electric motor LED system according to claim 1, wherein: the outer sides of the front cover (7) and the rear cover (9) are both arc-shaped, and the inner parts of the outer sides of the front cover (7) and the rear cover (9) are both hollow.

6. A housing for an electric motor LED system according to claim 1, wherein: the LED lamp beads (4) are connected with the aluminum substrate (3) in a patch welding mode.