CN220291314U - Generator commutator convenient to installation - Google Patents

Abstract

The utility model discloses a generator commutator convenient to install, which comprises an insulating sleeve, wherein a plurality of commutating pieces are arranged on the outer wall of one side of the insulating sleeve, connecting rods are uniformly and integrally formed on the outer wall of one side of the commutating pieces, which is close to the insulating sleeve, one ends of the connecting rods, which are far away from the commutating pieces, are welded with connectors, connecting grooves are formed on the outer wall of one side of the insulating sleeve, the connectors are spliced in the connecting grooves, and two fixed shells are arranged in the connecting grooves; according to the utility model, through the connector and the limiting head, the reversing piece on the outer wall of one side of the insulating sleeve can be fixed in the use process, so that the reversing piece can be conveniently installed and detached by a worker in the use process, the welding wire head and the insulating sleeve can be firstly installed and then the reversing piece is installed in the use process, the damaged reversing piece can be conveniently replaced by the worker in the subsequent use process, and the efficiency of the worker in installing the reversing device is improved.

Description

Generator commutator convenient to installation

Technical Field

The utility model belongs to the technical field of commutators, and particularly relates to a generator commutator convenient to install.

Background

The commutator is also called a commutator, a main component on the armature of the DC motor and the AC commutator motor is a cylinder or disk shape formed by a plurality of copper sheets separated by mica sheets, each copper sheet is connected with a plurality of armature winding elements, when the armature rotates, the copper sheets are contacted with a fixed electric brush successively, in the DC motor, the AC in the armature winding is changed into DC between the electric brushes through the electric brushes and the commutator, and in the AC commutator motor, the frequency of the AC between the electric brushes meets the working requirement, thus the commutator is particularly needed to be used;

in the prior art, in the process of installing the commutator, the weight of the commutator is large, so that the commutator is inconvenient for workers to install, the installation efficiency is low, and in the subsequent failure, a single commutator segment cannot be replaced, the whole replacement operation is complicated, and the cost is high; therefore, there is a need to design a generator commutator that is easy to install to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a generator commutator convenient to install so as to solve 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 generator commutator convenient to installation, includes insulating sleeve, be provided with a plurality of commutator segment on insulating sleeve's one side outer wall, and the uniform body shaping has the connecting rod on the one side outer wall that the commutator segment is close to insulating sleeve, the one end welding that the commutator segment was kept away from to the connecting rod has the connector, it has the spread groove to open on insulating sleeve's one side outer wall, and the connector is pegged graft in the inside of spread groove, the inside of spread groove is provided with two fixed casings, and fixed casing's inside sliding connection has spacing head, the welding has the baffle on one side outer wall of spacing head, and is provided with the spring on one side outer wall of baffle, the spring is located between one side outer wall that baffle and fixed casing are relative, spacing head is located one side outer wall of connector.

Preferably, the welding wire head is integrally formed on the outer wall of one side of the insulating sleeve, and a conductive plate is arranged in the insulating sleeve and is electrically connected with the welding wire head.

Preferably, a conductive groove is formed in the inner wall of one side of the reversing sheet, the conductive groove is sleeved outside the conductive plate, and the conductive groove is electrically connected with the conductive plate.

Preferably, a plurality of insulating plates are integrally formed on the outer wall of one side of the insulating sleeve, the insulating plates are provided with mounting grooves, and the reversing pieces are mounted in the mounting grooves.

Preferably, the insulating sleeve and the welding wire head are provided with connecting holes inside, and the connecting holes are communicated.

Preferably, a limiting plate is integrally formed on the outer wall of one end of the insulating sleeve, and the limiting plate is positioned on the outer wall of one side of the reversing sheet.

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

1. according to the utility model, the reversing piece on the outer wall of one side of the insulating sleeve can be fixed in the using process through the connector and the limiting head, so that the reversing piece can be conveniently installed and detached by a worker in the using process, the welding wire head and the insulating sleeve can be firstly installed and then the reversing piece is installed in the using process, the damaged reversing piece can be conveniently replaced by the worker in the subsequent using process, and the efficiency of the worker in installing the reversing device is improved.

2. According to the utility model, through the conductive groove and the conductive plate, the commutator segments can be electrically connected with the welding wire heads in the use process, and the connection stability is improved on the premise of being convenient for workers to install.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side view of the insulating sleeve of the present utility model;

FIG. 3 is an enlarged view of the structure at A of the present utility model;

in the figure: 1. an insulating sleeve; 2. a reversing sheet; 3. a connecting rod; 4. a connector; 5. a connecting groove; 6. a fixed housing; 7. a positioning head; 8. a baffle; 9. a spring; 10. a conductive plate; 11. a conductive groove; 12. a wire bonding head; 13. an insulating plate; 14. a mounting groove; 15. a connection hole; 16. and a limiting plate.

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.

Embodiment one:

referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a generator commutator convenient to installation, including insulating sleeve 1, be provided with a plurality of commutator segment 2 on one side outer wall of insulating sleeve 1, and the uniform body shaping has connecting rod 3 on one side outer wall that the commutator segment 2 is close to insulating sleeve 1, the one end welding that the commutator segment 2 was kept away from to connecting rod 3 has connector 4, it has spread groove 5 to open on one side outer wall of insulating sleeve 1, and connector 4 peg graft in the inside of spread groove 5, the inside of spread groove 5 is provided with two fixed casing 6, and fixed casing 6's inside sliding connection has spacing head 7, the welding has baffle 8 on one side outer wall of spacing head 7, and be provided with spring 9 on one side outer wall of baffle 8, spring 9 is located between the opposite one side outer wall of baffle 8 and fixed casing 6, spacing head 7 is located one side outer wall of connector 4.

From the above description, the present utility model has the following advantageous effects: through connector 4 and spacing head 7 that set up, can fix the commutator segment 2 on the outer wall of insulating sleeve 1 one side in the in-process of using to can make things convenient for the staff to install and dismantle the commutator segment 2 in the in-process of using, can install the commutator segment 2 again when using earlier butt welding line head 12 and insulating sleeve 1 installation, and can make things convenient for the staff to change the commutator segment 2 of damage when following the use, efficiency when having improved this commutator of staff's installation.

Embodiment two:

referring to fig. 1 to 3, on the basis of the first embodiment, the present utility model provides a technical solution: a bonding wire head 12 is integrally formed on the outer wall of one side of the insulating sleeve 1, a conductive plate 10 is arranged in the insulating sleeve 1, and the conductive plate 10 is electrically connected with the bonding wire head 12; the inner wall of one side of the reversing sheet 2 is provided with a conductive groove 11, the conductive groove 11 is sleeved outside the conductive plate 10, and the conductive groove 11 is electrically connected with the conductive plate 10.

Further, referring to fig. 1 to 3, a plurality of insulating plates 13 are integrally formed on an outer wall of one side of the insulating sleeve 1, and the insulating plates 13 are provided with mounting grooves 14, and the commutator segments 2 are mounted inside the mounting grooves 14; the insulating sleeve 1 and the welding wire head 12 are provided with connecting holes 15, and the connecting holes 15 are communicated; the limiting plate 16 is integrally formed on the outer wall of one end of the insulating sleeve 1, and the limiting plate 16 is positioned on the outer wall of one side of the reversing sheet 2.

By adopting the technical scheme, through the arranged conductive groove 11 and the conductive plate 10, the commutator segment 2 and the welding wire head 12 can be electrically connected in the using process, and the connecting stability is improved on the premise of being convenient for the installation of staff.

The working principle and the using flow of the utility model are as follows: when in use, the insulating sleeve 1 and the welding wire head 12 are firstly arranged outside the generator shaft by a worker, the welding wire head 12 is electrically connected with the rotor of the generator by the worker during the installation, the welding wire head 12 and the insulating sleeve 1 are arranged in the process of being provided with the welding wire head 12 and the insulating sleeve 1, so that the worker can conveniently install the welding wire head 12 and the insulating plate 13 during the use, after the welding wire head 12 and the insulating plate 13 are arranged, the worker installs the reversing piece 2, the worker firstly inserts the reversing piece 2 into the installation groove 14 during the installation, then presses the reversing piece 2, the connector 4 presses the limit head 7 at the moment, the limit head 7 can be contracted into the fixed shell 6, when the reversing piece 2 is continuously pressed, the connector 4 passes through the limit head 7, the limit head 7 is ejected out of the fixed shell 6 under the elastic influence of the spring 9, the connector 7 can be positioned, and the conductive groove 11 is sleeved outside the conductive plate 10, so that the reversing piece 2 and the connector 12 can be electrically connected with the connector 12.

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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims (6)

1. Generator commutator convenient to installation, including insulating sleeve (1), its characterized in that: be provided with a plurality of commutator segment (2) on one side outer wall of insulating sleeve (1), and on one side outer wall that commutator segment (2) is close to insulating sleeve (1) the uniform body shaping has connecting rod (3), one end welding that commutator segment (2) was kept away from to connecting rod (3) has connector (4), it has spread groove (5) to open on one side outer wall of insulating sleeve (1), and connector (4) peg graft in the inside of spread groove (5), the inside of spread groove (5) is provided with two fixed casing (6), and the inside sliding connection of fixed casing (6) has spacing head (7), the welding has baffle (8) on one side outer wall of spacing head (7), and is provided with spring (9) on one side outer wall of baffle (8), spring (9) are located between one side outer wall that baffle (8) are relative with fixed casing (6), spacing head (7) are located one side outer wall of connector (4).

2. A generator commutator for facilitating installation as defined in claim 1, in which: the wire bonding device is characterized in that a wire bonding head (12) is integrally formed on the outer wall of one side of the insulating sleeve (1), a conducting plate (10) is arranged in the insulating sleeve (1), and the conducting plate (10) is electrically connected with the wire bonding head (12).

3. A generator commutator for facilitating installation as defined in claim 2, in which: the inner wall of one side of the reversing sheet (2) is provided with a conductive groove (11), the conductive groove (11) is sleeved outside the conductive plate (10), and the conductive groove (11) is electrically connected with the conductive plate (10).

4. A generator commutator for facilitating installation as defined in claim 1, in which: a plurality of insulating plates (13) are integrally formed on the outer wall of one side of the insulating sleeve (1), the insulating plates (13) are provided with mounting grooves (14), and the reversing pieces (2) are mounted in the mounting grooves (14).

5. A generator commutator for facilitating installation as defined in claim 1, in which: the insulating sleeve (1) and the welding wire head (12) are internally provided with connecting holes (15), and the connecting holes (15) are communicated.

6. A generator commutator for facilitating installation as defined in claim 1, in which: a limiting plate (16) is integrally formed on the outer wall of one end of the insulating sleeve (1), and the limiting plate (16) is positioned on the outer wall of one side of the reversing sheet (2).