CN213125754U

CN213125754U - Motor brake device

Info

Publication number: CN213125754U
Application number: CN202022314303.4U
Authority: CN
Inventors: 陈龙卫; 应沛亮; 章中正
Original assignee: Huzhou Xinpu Electromechanical Technology Co ltd
Current assignee: Huzhou Xinpu Electromechanical Technology Co ltd
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-05-04
Anticipated expiration: 2030-10-17

Abstract

The utility model provides a motor brake device, including the shell, install in magnetic yoke in the shell, around locating coil on the magnetic yoke, set up in armature of magnetic yoke upper end and with the spring that armature is connected, still include demountable installation in the fast-assembling circular telegram subassembly of shell lateral part, fast-assembling circular telegram subassembly with magnetic yoke connects and switches on, establishes a fast-assembling circular telegram subassembly through the slip card on motor brake device's shell, installs the wiring iron sheet that both ends are connected with magnetic yoke and circular telegram line respectively on this fast-assembling circular telegram subassembly's the fast-assembling cassette, and flexible adaptation can just be realized for demountable manner to whole circular telegram device, and the commonality improves greatly, has solved the circular telegram line fixed connection who exists among the prior art and has leaded to motor brake device can't realize general technical problem.

Description

Motor brake device

Technical Field

The utility model relates to a motor brake field, concretely relates to motor brake equipment.

Background

The motor brake is characterized in that an electromagnetic band brake is arranged at the tail of a motor, when the motor is electrified, the armature block is attracted by the electromagnetic force and is separated from a brake pad, the armature block does not brake the motor, when the motor is powered off, the armature block and the brake pad are in a band state under the action of a spring, and the armature block brakes the motor.

Chinese utility model patent with application number cn200720040699.x discloses a wheel hub motor brake equipment, including shell, spring, armature, friction disc, coil and iron core, the coil is installed in the cavity that forms between shell and the iron core, and armature is located between iron core and the friction disc, and the equipartition has a plurality of spring holes on the shell, and the spring mounting is downthehole at the spring, and the one end of spring is supported on the shell, and the other end is directly or indirectly supported and is pressed with the armature.

In the application process of the motor brake device, an external electrified wire is generally needed to be connected into the motor brake device, however, in the prior art, the electrified wire and the motor brake device are fixedly connected, so that the application range of the motor brake device is narrow, and the motor brake device cannot be used universally.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides a motor brake device establishes a fast-assembling circular telegram subassembly through the slip card on motor brake device's shell, installs the terminal iron sheet that both ends are connected with magnetic yoke and circular telegram line respectively on this fast-assembling circular telegram subassembly's the fast-assembling cassette, and flexible adaptation just can be realized for dismantling the mode to whole circular telegram device, and the commonality improves greatly, has solved the circular telegram line fixed connection that exists among the prior art and has leaded to motor brake device can't realize general technical problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a motor brake equipment, includes the shell, install in magnetic yoke in the shell, around locating coil on the magnetic yoke, set up in armature of magnetic yoke upper end and with the spring that armature is connected, still including demountable installation in the fast-assembling circular telegram subassembly of shell lateral part, fast-assembling circular telegram subassembly with magnetic yoke connects and carries out the circular telegram.

Preferably, the fast-assembly electrifying assembly comprises a fast-assembly clamping seat arranged on the shell in a sliding clamping mode and a wiring iron sheet which is arranged on the fast-assembly clamping seat and can be inserted into and combined with the magnetic yoke, and an electrifying wire is connected outside the wiring iron sheet.

Preferably, sliding grooves are vertically formed in two sides of the fast-assembly clamping seat respectively, an installation notch matched with the shape of the fast-assembly clamping seat is formed in the side portion of the shell, and clamping ribs capable of being correspondingly clamped in the sliding grooves are arranged on two sides of the installation notch respectively.

Preferably, the wiring iron sheet is provided with at least one, and the fast-assembly clamping seat is correspondingly provided with a mounting groove for mounting the wiring iron sheet.

Preferably, the magnetic yoke is of an I-shaped structure, a socket is arranged at the bottom of one side of the magnetic yoke, which faces the fast-assembly power-on assembly, and a socket used for being connected with the terminal iron sheet in an inserting mode is correspondingly arranged on the socket.

Preferably, the terminal iron sheet is L-shaped, and has a short side facing downward and inserted into the magnetic yoke, and a through hole for connecting the power line is formed at an upper end of the terminal iron sheet.

Preferably, a first through groove is formed in the upper end of one side of the fast-assembly card holder, a second through groove is formed in one side, opposite to the first through groove, of the shell, and the first through groove and the second through groove are used for enabling the electrified wire to penetrate out of the shell.

Preferably, a magnetic yoke mounting frame a is detachably mounted at the bottom in the shell, a cylindrical magnetic yoke mounting frame b is mounted on the magnetic yoke mounting frame a, and the magnetic yoke is of a hollow structure and is sleeved on the magnetic yoke mounting frame b.

Preferably, the yoke mounting bracket b is provided with a hollow space for mounting the spring, and two ends of the spring are respectively and fixedly connected with the housing and the armature.

Preferably, the magnetic yoke is made of pure iron, the magnetic yoke mounting frame b is made of insulating materials, and the magnetic yoke mounting frame a is a bent iron piece.

The beneficial effects of the utility model reside in that:

(1) the utility model discloses an install a fast-assembling circular telegram subassembly on motor brake's shell, install the terminal plate that both ends are connected with magnetic yoke and circular telegram line respectively on this fast-assembling circular telegram subassembly's the fast-assembling cassette, whole circular telegram device is detachable and can realize nimble adaptation, and the commonality improves greatly, has solved the circular telegram line fixed connection that exists among the prior art and has leaded to motor brake to can't realize general technical problem;

(2) the utility model has the advantages that the fast-assembly electrifying component is arranged into a detachable structure which is clamped in a sliding way, so that the assembly, the disassembly and the maintenance are convenient; in addition, through set up first poling and second poling respectively on fast-assembling cassette and shell, make things convenient for drawing forth of external power line, overall structure design benefit, the security is high.

Drawings

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

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

FIG. 3 is a schematic structural view of the fast-assembling power-on assembly of the present invention;

FIG. 4 is a schematic view of the structure of the housing of the present invention;

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

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 understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Examples

As shown in fig. 1-2, a motor braking device includes a housing 1, a magnetic yoke 2 installed in the housing 1, a coil 3 wound on the magnetic yoke 2, an armature 4 disposed at an upper end of the magnetic yoke 2, and a spring 5 connected to the armature 4, and further includes a fast-assembling energizing assembly 6 detachably installed at a side portion of the housing 1, wherein the fast-assembling energizing assembly 6 is connected to the magnetic yoke 2 for energizing.

Preferably, as shown in fig. 3 and 5, the quick-assembly energizing assembly 6 includes a quick-assembly clamping seat 61 slidably clamped on the housing 1, and a terminal iron sheet 62 mounted on the quick-assembly clamping seat 61 and capable of being inserted into and engaged with the magnetic yoke 2, and the terminal iron sheet 62 is externally connected with an energizing wire.

In this embodiment, through installing a fast-assembling circular telegram subassembly 6 on motor brake's shell 1, its fast-assembling cassette 61 slip block is installed the both ends and can be connected with magnetism yoke 2 and circular telegram line terminal iron sheet 62 respectively on shell 1 and fast-assembling cassette 61 for whole circular telegram device just can realize nimble adaptation for can dismantle the mode, can external different grade type circular telegram line, is applicable to devices such as different kinds of motors, and the commonality improves greatly.

Preferably, as shown in fig. 3-4, sliding grooves 611 are vertically formed in both sides of the fast-assembly card holder 61, an installation notch 11 adapted to the shape of the fast-assembly card holder 61 is formed in a side portion of the housing 1, and clamping ribs 12 capable of being correspondingly clamped in the sliding grooves 611 are respectively disposed on both sides of the installation notch 11.

In the embodiment, the fast-assembly electrifying assembly 6 is arranged to be a detachable structure which is clamped in a sliding manner, so that the assembly, disassembly and maintenance are convenient; in addition, through set up first poling and second poling respectively on fast-assembling cassette and shell, make things convenient for drawing forth of external power line, overall structure design benefit, the security is high.

Preferably, at least one of the terminal iron sheets 62 is provided, and the fast-assembly card holder 61 is correspondingly provided with an installation groove 612 for installing the terminal iron sheet 62.

In the present embodiment, the terminal iron pieces 62 are provided in two left and right.

Preferably, as shown in fig. 5, the magnetic yoke 2 is configured to be an i-shaped structure, a socket 21 is disposed at a bottom of a side of the magnetic yoke facing the fast-assembling power-on assembly 6, and a socket 22 for inserting the terminal iron sheet 62 is correspondingly disposed on the socket 21.

Preferably, the terminal iron piece 62 is L-shaped, has a short side facing downward and is inserted into the magnetic yoke 2, and has a through hole 621 formed at an upper end thereof for connecting the power line.

Preferably, as shown in fig. 1 and fig. 3 to 4, a first through groove 60 is formed at an upper end of one side of the quick-assembly card holder 61, a second through groove 10 is formed at a side of the housing 1, which is opposite to the first through groove 60, and the first through groove 60 and the second through groove 10 are used for the live wire to penetrate out of the housing 1.

In this embodiment, the first through groove 60 and the second through groove 10 are respectively arranged on the fast-assembling card holder 61 and the housing 1, so that the external power line can be conveniently led out, the overall structure design is ingenious, and the safety is high.

Preferably, as shown in fig. 5, a yoke mounting bracket a71 is detachably mounted on the bottom of the housing 1, a cylindrical yoke mounting bracket b72 is mounted on the yoke mounting bracket a71, and the magnetic yoke 2 is hollow and is sleeved on the yoke mounting bracket b 72.

Preferably, the yoke mounting bracket b72 is provided with a hollow space 721 for mounting the spring 5, and two ends of the spring 5 are respectively fixedly connected with the housing 1 and the armature 4.

Preferably, the magnetic yoke 2 is made of pure iron, the yoke mounting bracket b72 is made of insulating material, and the yoke mounting bracket a71 is made of bent iron.

The working process is as follows:

when the quick-assembly electrifying assembly is installed, an external electrifying wire is correspondingly connected with the through hole 621 in the upper end of the wiring iron sheet 62, the lower end of the wiring iron sheet 62 is correspondingly inserted into the inserting opening 22 of the magnetic yoke body 2, the quick-assembly electrifying assembly 6 is slidably clamped in the installation notch 11 of the shell 1, and the magnetic yoke body 2 and the armature iron 4 are correspondingly installed in the shell 1;

when the motor works, when the motor is electrified, the coil 3 generates electromagnetic force to attract the armature 4, the armature 4 moves towards the direction close to the magnetic yoke 2, meanwhile, the spring 5 is compressed, the armature 4 is separated from the friction plate, and at the moment, the motor normally runs; when the power is off, the electromagnetic force of the coil 3 disappears, the armature 4 moves towards the direction far away from the magnetic yoke 2 under the action of the elastic force of the spring 5, and the armature 4 presses the friction plate to brake the motor.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a motor brake equipment, includes shell (1), install in magnetic yoke (2) in shell (1), around locating coil (3) on magnetic yoke (2), set up in armature (4) of magnetic yoke (2) upper end and with spring (5) that armature (4) are connected, its characterized in that still including demountable installation in fast-assembling circular telegram subassembly (6) of shell (1) lateral part, fast-assembling circular telegram subassembly (6) with magnetic yoke (2) are connected and are carried out the circular telegram.

2. The motor brake device according to claim 1, wherein the fast-assembly energizing component (6) comprises a fast-assembly clamping seat (61) which is slidably clamped on the housing (1) and a wiring iron sheet (62) which is arranged on the fast-assembly clamping seat (61) and can be plugged with the magnetic yoke (2), and an energizing wire is connected outside the wiring iron sheet (62).

3. The motor brake device according to claim 2, wherein sliding grooves (611) are vertically formed in both sides of the quick-assembly clamping seat (61), an installation notch (11) matched with the shape of the quick-assembly clamping seat (61) is formed in a side portion of the housing (1), and clamping ribs (12) capable of being correspondingly clamped in the sliding grooves (611) are respectively arranged on both sides of the installation notch (11).

4. The motor brake device according to claim 2, wherein at least one wire connecting iron sheet (62) is arranged, and a mounting groove (612) for mounting the wire connecting iron sheet (62) is correspondingly arranged on the fast-assembling clamping seat (61).

5. The motor brake device according to claim 2, wherein the magnetic yoke (2) is provided with an i-shaped structure, a socket (21) is arranged at the bottom of one side of the magnetic yoke facing the fast-assembly power-on assembly (6), and a socket (22) for plugging the connection iron sheet (62) is correspondingly arranged on the socket (21).

6. The motor brake device according to claim 2, wherein the terminal iron plate (62) is L-shaped, has a short side facing downward and is inserted into the magnetic yoke (2), and has a through hole (621) at an upper end thereof for connecting the current-carrying wire.

7. The motor brake device according to claim 2, wherein a first through groove (60) is formed in an upper end of one side of the quick-assembly clamping seat (61), a second through groove (10) is formed in a side, opposite to the first through groove (60), of the housing (1), and the first through groove (60) and the second through groove (10) are used for enabling the electrified wire to penetrate out of the housing (1).

8. The motor brake device according to claim 1, wherein a yoke mounting bracket a (71) is detachably mounted at the bottom in the housing (1), a cylindrical yoke mounting bracket b (72) is mounted on the yoke mounting bracket a (71), and the magnetic yoke (2) is hollow and is sleeved on the yoke mounting bracket b (72).

9. The motor brake device according to claim 8, wherein a hollow space (721) for mounting the spring (5) is provided on the yoke mounting bracket b (72), and both ends of the spring (5) are respectively fixedly connected with the housing (1) and the armature (4).

10. The motor brake device according to claim 8, wherein the magnetic yoke (2) is made of pure iron, the yoke mounting bracket b (72) is made of insulating material, and the yoke mounting bracket a (71) is made of bent iron.