Insertion sheet type reinforced commutator

Abstract

The utility model relates to the technical field of motor commutators, in particular to an insertion piece type reinforced commutator, which comprises an insulating sleeve, a plurality of commutator segments and a plurality of groups of mounting mechanisms, one end of each commutator segment is hook-shaped, and each mounting mechanism comprises a mounting pipe, a sliding rod, an adapter, a spring, an abutting plate, a limiting plate, a stress plate and a connecting block. The insulation sleeve is provided with a plurality of installation grooves and a plurality of through holes, the installation pipes are arranged in the corresponding installation grooves, one ends of the installation pipes are closed, the other ends of the installation pipes are open, the installation pipes are provided with guide grooves, one ends of the springs are fixedly connected with the installation pipes, the other ends of the springs are fixedly connected with the abutting plate, and the limiting plate is fixedly connected with the installation pipes and provided with limiting grooves. The sliding rod is slidably connected with the mounting tube, the connecting block is arranged between the sliding rod and the corresponding commutator segment, the connecting block is slidably connected with the guide groove, and the adapter is rotatably connected with the sliding rod, so that the corresponding commutator segment can be replaced independently when the commutator segment is damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of motor commutators, in particular to a plug-in reinforced commutator. Background Art

[0002] A motor is a device that converts electrical energy into mechanical energy. As an important and basic equipment that is indispensable in industry, transportation, national defense and daily life, its downstream industries include almost all the basic industries of the national economy. As one of the core components of the motor, the commutator is also growing with the development of the motor industry. The motor commutator is an important component in the armature of DC motors and AC commutator motors. It plays a commutation role when the motor rotates. It is a component on DC motors and AC series motors as current commutation to enable the motor to continue to rotate.

[0003] However, the existing commutator is composed of an insulating sleeve and a plurality of commutator segments, and the plurality of commutator segments are fixedly arranged on the insulating sleeve. When the commutator segments are damaged, it is inconvenient to replace the commutator segments. Utility Model Content

[0004] The utility model aims to provide a plug-in reinforced commutator, aiming to solve the technical problem in the prior art that the commutator consists of an insulating sleeve and a plurality of commutator segments, the plurality of commutator segments are fixedly arranged on the insulating sleeve, and when the commutator segments are damaged, it is inconvenient to replace the commutator segments.

[0005] To achieve the above-mentioned purpose, the utility model adopts a plug-in reinforced commutator, comprising an insulating sleeve, a plurality of commutator segments and a plurality of mounting mechanisms, one end of the commutator segment is hook-shaped, the mounting mechanism comprises a mounting tube, a sliding rod, an adapter, a spring, a holding plate, a limiting plate, a force plate and a connecting block, the insulating sleeve is provided with a plurality of mounting grooves and a plurality of through holes, the mounting tube is placed in the corresponding mounting groove, one end of the mounting tube is closed and the other end is open, the mounting tube has a guide groove, one end of the spring is fixedly connected to the mounting tube, the other end of the spring is fixedly connected to the holding plate, the limiting plate is fixedly connected to the mounting tube, the limiting plate has a limiting groove, the sliding rod is slidably connected to the mounting tube, the connecting block is arranged between the sliding rod and the corresponding commutator segment, the connecting block is slidably connected to the guide groove, the adapter is rotatably connected to the sliding rod, the force plate is fixedly connected to the adapter, the force plate is placed in the limiting groove, and the force plate is in contact with the holding plate.

[0006] Wherein, the mounting mechanism further comprises a sleeve rod and a support rod, one end of the sleeve rod is fixedly connected to the mounting tube, the other end of the sleeve rod is sleeved with the support rod, and one end of the support rod away from the sleeve rod is fixedly connected to the supporting plate.

[0007] Wherein, the adapter comprises an adapter rod and a round rod, the sliding rod has a rotation groove, the adapter rod is adapted to the rotation groove, the round rod is fixedly connected to the adapter rod, and the round rod is fixedly connected to the force-bearing plate.

[0008] Wherein, the insert-type reinforced commutator further includes a force-applying component, and the force-applying component is used to more conveniently apply force when replacing the commutator segment.

[0009] Wherein, the force-applying assembly includes a square rod, a cross rod and a ring block, the round rod has a square groove, one end of the square rod is adapted to the square groove, the cross rod is fixedly connected to the square rod and is located at one end of the square rod away from the round rod, and the ring block is fixedly connected to the cross rod.

[0010] Wherein, a rounded corner structure is arranged on the ring block.

[0011] The utility model provides a plug-in reinforced commutator, by setting a plurality of sets of the fixing mechanisms, when in actual use, when the commutator segment is damaged, first push the corresponding commutator segment or the sliding rod so that the sliding rod slides in the mounting tube, the sliding rod drives the adapter to move, the adapter drives the abutment plate to move, the abutment plate drives the spring to contract so that the force-bearing plate has a rotation space, then rotate the adapter, the adapter drives the force-bearing plate to rotate so that the force-bearing plate is no longer in contact with the limit plate, and then the sliding rod is moved from the corresponding The commutator segment can be taken out of the mounting tube, the sliding rod on the new commutator segment is aligned with the mounting tube, and the sliding rod is pushed to the specified position, so that the adapter drives the supporting plate to move, and the supporting plate drives the spring to contract and rotate the adapter, and the adapter drives the force-bearing plate to rotate, and then the sliding rod is pulled so that the force-bearing plate is placed in the limiting groove, and the spring is reset and extended to drive the supporting plate to be pressed against the force-bearing plate to limit the force-bearing plate to complete the replacement. In this way, the corresponding commutator segment can be replaced separately when the commutator segment is damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0014] Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model.

[0015] Figure 3 It is a partial structural schematic diagram of the first embodiment of the utility model.

[0016] Figure 4 It is a partial structural schematic diagram of the first embodiment of the utility model.

[0017] Figure 5 The utility model Figure 2 A magnified view of the local structure at A.

[0018] Figure 6 The utility model Figure 3 BB line structural cross-sectional view.

[0019] Figure 7 It is a partial structural schematic diagram of the second embodiment of the utility model.

[0020] 101-insulating sleeve, 102-commutator, 103-mounting tube, 104-sliding rod, 105-spring, 106-holding plate, 107-limiting plate, 108-force plate, 109-connecting block, 110-sleeve rod, 111-support rod, 112-adapting rod, 113-round rod, 114-mounting groove, 115-through hole, 116-rotation groove, 117-guide groove, 118-limiting groove, 201-square rod, 202-cross rod, 203-ring block, 204-square groove, 205-rounded structure. DETAILED DESCRIPTION

[0021] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0022] The first embodiment of the present application is:

[0023] See also Figure 1 to Figure 6 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model. Figure 3 It is a partial structural schematic diagram of the first embodiment of the utility model. Figure 4 It is a partial structural schematic diagram of the first embodiment of the utility model. Figure 5 The utility model Figure 2 A magnified view of the local structure at A. Figure 6 The utility model Figure 3 BB line structural cross-sectional view.

[0024] The utility model provides a plug-in reinforced commutator, comprising an insulating sleeve 101, a plurality of commutator segments 102 and a plurality of mounting mechanisms, wherein the mounting mechanisms comprise a mounting tube 103, a sliding rod 104, an adapter, a spring 105, a holding plate 106, a limit plate 107, a force plate 108, a connecting block 109, a sleeve rod 110 and a support rod 111, and the adapter comprises an adapter rod 112 and a round rod 113. The above-mentioned scheme solves the technical problem that in the prior art, the commutator is composed of an insulating sleeve 101 and a plurality of commutator segments 102, and the plurality of commutator segments 102 are fixedly arranged on the insulating sleeve 101. When the commutator segments 102 are damaged, it is not convenient to replace the commutator segments 102.

[0025] According to the present specific embodiment, one end of the commutator segment 102 is hook-shaped, the insulating sleeve 101 is provided with a plurality of mounting grooves 114 and a plurality of through holes 115, the mounting tube 103 is placed in the corresponding mounting groove 114, one end of the mounting tube 103 is closed and the other end is open, the mounting tube 103 has a guide groove 117, one end of the spring 105 is fixedly connected to the mounting tube 103, the other end of the spring 105 is fixedly connected to the abutting plate 106, the limiting plate 107 is fixedly connected to the mounting tube 103, the limiting plate 107 has a limiting groove 118, the sliding rod 104 The connecting block 109 is slidably connected to the mounting tube 103, and is arranged between the sliding rod 104 and the corresponding commutator segment 102. The connecting block 109 is slidably connected to the guide groove 117, and the adapter is rotatably connected to the sliding rod 104. The force plate 108 is fixedly connected to the adapter, and the force plate 108 is placed in the limiting groove 118, and the force plate 108 is in contact with the abutting plate 106. By setting a plurality of sets of the fixing mechanisms, when the commutator segment 102 is damaged in specific use, the corresponding commutator segment 102 or the sliding rod 104 is first pushed to make the commutator segment 102 or the sliding rod 104 The sliding rod 104 slides in the mounting tube 103, the sliding rod 104 drives the adapter to move, the adapter drives the abutment plate 106 to move, the abutment plate 106 drives the spring 105 to contract, so that the force plate 108 has a rotation space, and then the adapter is rotated, and the adapter drives the force plate 108 to rotate, so that the force plate 108 is no longer in contact with the limit plate 107, and then the sliding rod 104 can be taken out from the corresponding mounting tube 103, and the sliding rod 104 on the new commutator segment 102 is aligned with the mounting tube 103, and Push the sliding rod 104 to the specified position, so that the adapter drives the supporting plate 106 to move, and the supporting plate 106 drives the spring 105 to contract, rotate the adapter, and the adapter drives the force plate 108 to rotate, and then pull the sliding rod 104 to place the force plate 108 in the limiting groove 118, and the spring 105 is reset and extended to drive the supporting plate 106 to press against the force plate 108 to limit the force plate 108 to complete the replacement. In this way, the corresponding commutator segment 102 can be replaced separately when the commutator segment 102 is damaged.

[0026] Secondly, one end of the sleeve rod 110 is fixedly connected to the mounting tube 103, and the other end of the sleeve rod 110 is sleeved with the support rod 111. The end of the support rod 111 away from the sleeve rod 110 is fixedly connected to the supporting plate 106. When the supporting plate 106 moves, the supporting plate 106 drives the support rod 111 to slide in the sleeve rod 110, thereby improving the stability of the supporting plate 106.

[0027] At the same time, the sliding rod 104 has a rotation groove 116, the adapter rod 112 is adapted to the rotation groove 116, the round rod 113 is fixedly connected to the adapter rod 112, and the round rod 113 is fixedly connected to the force plate 108. When in specific use, the sliding rod 104 drives the adapter rod 112 to move when moving in the mounting tube 103, and the adapter rod 112 drives the round rod 113 to move. When the force plate 108 needs to be rotated, the round rod 113 is rotated, and the round rod 113 drives the force plate 108 to rotate.

[0028] Using a plug-in reinforced commutator of the present embodiment, by setting up multiple groups of the fixing mechanisms, when the commutator segment 102 is damaged, first push the corresponding commutator segment 102 or the sliding rod 104, so that the sliding rod 104 slides in the mounting tube 103, the sliding rod 104 drives the adapter to move, the adapter drives the abutment plate 106 to move, the abutment plate 106 drives the spring 105 to contract, so that the force plate 108 has a rotation space, then rotate the adapter, the adapter drives the force plate 108 to rotate, so that the force plate 108 is no longer in contact with the limit plate 107, and then the sliding rod 104 is removed from the corresponding mounting tube 10 3, align the sliding rod 104 on the new commutator segment 102 with the mounting tube 103, and push the sliding rod 104 to the specified position, so that the adapter drives the holding plate 106 to move, and the holding plate 106 drives the spring 105 to contract, rotate the adapter, and the adapter drives the force plate 108 to rotate, and then pull the sliding rod 104 to place the force plate 108 in the limiting groove 118, and the spring 105 is reset and extended to drive the holding plate 106 to press against the force plate 108 to limit the force plate 108 to complete the replacement, in this way, the corresponding commutator segment 102 can be replaced separately when the commutator segment 102 is damaged.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 7 , Figure 7It is a partial structural schematic diagram of the second embodiment of the utility model.

[0031] The utility model provides a blade-type reinforced commutator, which also includes a force-applying component. The force-applying component includes a square rod 201 , a cross rod 202 and a ring block 203 .

[0032] With respect to this specific embodiment, when it is used, the force-applying assembly is used to more conveniently apply force when replacing the commutator segment 102 .

[0033] The round rod 113 has a square groove 204, one end of the square rod 201 is adapted to the square groove 204, the cross rod 202 is fixedly connected to the square rod 201 and is located at the end of the square rod 201 away from the round rod 113, the ring block 203 is fixedly connected to the cross rod 202, by aligning the square rod 201 with the corresponding square groove 204 and pushing the ring block 203, the ring block 203 drives the square rod 201 to move through the cross rod 202, which can drive the round rod 113 to move and then drive the sliding rod 104 to move, by rotating the ring block 203, the ring block 203 drives the cross rod 202 to rotate, and the cross rod 202 drives the square rod 201 to rotate, which can drive the round rod 113 to rotate.

[0034] Secondly, a rounded corner structure 205 is provided on the ring block 203. By providing the rounded corner structure 205, the ring block 203 can be held more comfortably to drive the ring block 203 to rotate.

[0035] When using the insert-type reinforced commutator of this embodiment, by aligning the square rod 201 with the corresponding square groove 204 and pushing the ring block 203, the ring block 203 drives the square rod 201 to move through the cross rod 202, which can drive the round rod 113 to move and then drive the sliding rod 104 to move. By rotating the ring block 203, the ring block 203 drives the cross rod 202 to rotate, and the cross rod 202 drives the square rod 201 to rotate, which can drive the round rod 113 to rotate.

[0036] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A plug-in reinforced commutator, comprising an insulating sleeve and a plurality of commutator segments, one end of each commutator segment being hook-shaped, characterized in that: Also included are multiple sets of mounting mechanisms; The mounting mechanism comprises a mounting tube, a sliding rod, an adapter, a spring, a holding plate, a limiting plate, a force plate and a connecting block, the insulating sleeve being provided with a plurality of mounting grooves and a plurality of through holes, the mounting tube being placed in the corresponding mounting groove, the mounting tube being closed at one end and open at the other end, the mounting tube having a guide groove, one end of the spring being fixedly connected to the mounting tube, the other end of the spring being fixedly connected to the holding plate, the limiting plate being fixedly connected to the mounting tube, the limiting plate having a limiting groove, the sliding rod being slidably connected to the mounting tube, the connecting block being arranged between the sliding rod and the corresponding commutator segment, the connecting block being slidably connected to the guide groove, the adapter being rotatably connected to the sliding rod, the force plate being fixedly connected to the adapter, the force plate being placed in the limiting groove, and the force plate being in contact with the holding plate.

2. The blade-type reinforced commutator according to claim 1, characterized in that: The mounting mechanism further comprises a sleeve rod and a support rod, wherein one end of the sleeve rod is fixedly connected to the mounting tube, the other end of the sleeve rod is sleeved with the support rod, and one end of the support rod away from the sleeve rod is fixedly connected to the supporting plate.

3. The blade-type reinforced commutator according to claim 2, characterized in that: The adapter comprises an adapter rod and a round rod, the sliding rod has a rotation groove, the adapter rod is adapted to the rotation groove, the round rod is fixedly connected to the adapter rod, and the round rod is fixedly connected to the force-bearing plate.

4. The insert-type reinforced commutator according to claim 3, characterized in that: The insert-type reinforced commutator also includes a force-applying component, which is used to more conveniently apply force when replacing the commutator segment.

5. The insert-type reinforced commutator according to claim 4, characterized in that: The force-applying assembly includes a square rod, a cross rod and a ring block. The round rod has a square groove, one end of the square rod is adapted to the square groove, the cross rod is fixedly connected to the square rod and is located at one end of the square rod away from the round rod, and the ring block is fixedly connected to the cross rod.

6. The insert-type reinforced commutator according to claim 5, characterized in that: The ring block is provided with a rounded corner structure.

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