Differential output assembly for motor

Abstract

The utility model relates to the technical field of motors, and discloses a differential output assembly for a motor, which comprises a machine body, a clamping structure is arranged on the surface of the machine body, the clamping structure comprises a connecting plate, the connecting plate is connected with the surface of the machine body, the surface of the connecting plate is connected with a strip plate, the surface of the strip plate is provided with a sliding groove, and the inner wall of the sliding groove is slidably connected with a sliding block. The surface of the sliding block is connected with a clamping block, the inner wall of the sliding groove is slidably connected with a sliding rod, one end of the sliding rod is connected with the surface of the sliding block, the other end of the sliding rod is connected with an extension plate, the surface of the extension plate is slidably connected with a screw, and one end of the screw is in threaded connection with the surface of the long strip plate. The inner walls of the clamping blocks are connected with cushions, the sizes of the cushions are matched with the sizes of the clamping blocks, and the cushions are made of rubber materials. According to the utility model, the problems that the motor is often inconvenient to install and fix quickly at the joint where a machine body needs to be fixed, the normal work of the motor is influenced, and the working efficiency of the motor is further influenced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of motors, in particular to a differential output component for a motor. Background Art

[0002] The rear axle of existing electric vehicles generally adopts a separate differential package, which is a spur gear reduction box with differential gears, with a total of 3 shafts and 2-stage reduction. The rear axle half shaft is installed at the output shaft end of the 3rd stage of the differential package, and the motor is installed at the input shaft end of the 1st stage.

[0003] The application number is CN202320643459.8, which discloses a motor differential integrated structure, including a drive motor and a differential assembly, wherein a differential is installed at the output end of the drive motor, and the differential assembly includes a differential case, a motor shaft sun gear, a planetary shaft, a planetary gear, an outer gear ring and a differential gear, wherein the motor shaft sun gear is fixed to the output end of the drive motor, and the inner part of the outer gear ring and the motor shaft sun gear are meshed and connected with a plurality of planetary gears, and a planetary shaft is fixed on the plurality of planetary gears, and a differential gear is installed on the planetary shaft. The planetary differential case of the utility model can be directly installed on the motor front cover at the output shaft end of the motor, or it can be integrated with the front end cover of the motor, or the differential case and the motor front cover and the motor shell can be integrated to achieve the effect of coaxial installation of the motor, the planetary differential case and the half shaft, and the drive motor and the differential assembly are arranged as one, which can effectively save costs and reduce space occupation.

[0004] The planetary differential case of the utility model can be directly installed on the motor front cover at the end of the motor output shaft, or it can be made into one piece with the motor front end cover, or the differential case, the motor front cover and the motor shell can be made into one piece, so as to achieve the effect of coaxial installation of the motor, the planetary differential case and the half shaft. By setting the drive motor and the differential assembly into one piece, it can effectively save costs and reduce space occupancy. However, this setting is often not convenient for quick installation and fixation at the connection where the body needs to be fixed, which affects the normal operation of the motor and further affects the working efficiency of the motor. Utility Model Content

[0005] The purpose of the utility model is to provide a differential output assembly for a motor to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a differential output assembly for a motor, comprising a body, a clamping structure on the surface of the body, the clamping structure comprising a connecting plate, the connecting plate connected to the surface of the body, a long strip connected to the surface of the connecting plate, a sliding groove on the surface of the long strip, a slider slidably connected to the inner wall of the sliding groove, a clamping block connected to the surface of the slider, a sliding rod slidably connected to the inner wall of the sliding groove, one end of the sliding rod connected to the surface of the slider, an extension plate connected to the other end of the sliding rod, a screw slidably connected to the surface of the extension plate, one end of the screw threadedly connected to the surface of the long strip. The connecting plate achieves the function of fixing the long strip, the setting of the long strip achieves the function of limiting the moving range of the slider, the setting of the sliding groove achieves the function of facilitating the rapid movement of the slider, the setting of the slider achieves the function of driving the clamping block to move, the setting of the clamping block achieves the function of preliminarily fixing the motor connection, the setting of the sliding rod achieves the function of driving the slider to move, the setting of the extension plate achieves the function of facilitating the pulling of the sliding rod, and the setting of the screw achieves the function of fixing the sliding rod.

[0008] Furthermore, a cushion is connected to the inner wall of the clamping block, the size of the cushion matches the size of the clamping block, and the material of the cushion is rubber. The setting of the cushion can prevent the machine body from being damaged by the clamping.

[0009] Furthermore, a notch is provided on the surface of the clamp block, a convex block is connected to the surface of the clamp block, and the size of the notch matches the size of the convex block. The setting of the convex block and the notch can further fix the connection of the motor.

[0010] Furthermore, a mounting structure is provided on the surface of the machine body, and the mounting structure includes a fixing plate, the surface of the fixing plate is connected to the machine body, the surface of the fixing plate is connected to a long strip, the surface of the long strip is provided with a groove, and the surface of the long strip is threadedly connected with a bolt. The fixing plate achieves the function of fixing the long strip, the setting of the long strip achieves the function of limiting the installation range, the setting of the groove makes it easy to install the motor, and the setting of the bolt achieves the function of fixing the motor.

[0011] Furthermore, the surface of the long strip is connected with an extension block, the cross section of the extension block is triangular, and the material of the extension block is silicone. The setting of the extension block enables further installation of the motor.

[0012] Furthermore, the inner wall of the groove is connected with a ball, and the material of the ball is steel. The arrangement of the ball can reduce the friction during installation.

[0013] The utility model has the following beneficial effects:

[0014] (1) The utility model sets a clamping structure, wherein the connecting plate fixes the long strip, the long strip limits the moving range of the slider, the slide groove facilitates the rapid movement of the slider, the slider drives the clamp to move, the clamp preliminarily fixes the motor connection, the slide rod drives the slider, the extension plate facilitates pulling the slide, the screw fixes the slide, the protrusion and the recess further fix the motor connection, and the pad prevents the machine body from being damaged. By setting the clamping structure, the fixing work of the machine body connection is facilitated, and the situation in which it is inconvenient to quickly fix the machine body connection is reduced as much as possible, thereby further improving the working stability of the device.

[0015] (2) The utility model provides an installation structure in which the fixing plate can fix the long strip, the long strip can limit the installation range, the groove can facilitate the installation of the motor, the bolt can fix the motor, the extension block can further facilitate the installation of the motor, and the ball bearing can reduce the friction during installation. By providing the installation structure, the installation of the motor is facilitated, and the situation in which it is inconvenient to quickly install the motor is reduced as much as possible, thereby further improving the convenience of operation of the device.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the clamping structure in the utility model;

[0020] Figure 3 For the utility model Figure 2 A magnified image of point A;

[0021] Figure 4 It is a structural schematic diagram of the installation structure in the utility model;

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] In the figure, 1, machine body; 2, clamping structure; 21, connecting plate; 22, long strip; 23, slide groove; 24, slider; 25, clamping block; 26, slide rod; 27, extension plate; 28, screw; 29, notch; 210, protrusion; 211, pad; 3, mounting structure; 31, fixing plate; 32, long strip; 33, groove; 34, bolt; 35, extension block; 36, ball bearing. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 - Figure 4 As shown, the utility model is a differential output assembly for a motor, comprising a body 1, a clamping structure 2 is provided on the surface of the body 1, the clamping structure 2 comprises a connecting plate 21, the connecting plate 21 is connected to the surface of the body 1, a long plate 22 is connected to the surface of the connecting plate 21, a slide groove 23 is provided on the surface of the long plate 22, a slider 24 is slidably connected to the inner wall of the slide groove 23, a clamping block 25 is connected to the surface of the slider 24, a slide rod 26 is slidably connected to the inner wall of the slide groove 23, one end of the slide rod 26 is connected to the surface of the slider 24, the other end of the slide rod 26 is connected to an extension plate 27, a screw rod 28 is slidably connected to the surface of the extension plate 27, and one end of the screw rod 28 is threadedly connected to the surface of the long plate 22. The connecting plate 21 realizes the function of fixing the long strip 22, the setting of the long strip 22 realizes the function of limiting the moving range of the slider 24, the setting of the slide groove 23 realizes the function of facilitating the rapid movement of the slider 24, the setting of the slider 24 realizes the function of driving the clamping block 25 to move, the setting of the clamping block 25 realizes the function of preliminarily fixing the motor connection, the setting of the slide rod 26 realizes the function of driving the slider 24 to move, the setting of the extension plate 27 realizes the function of facilitating pulling the slide rod 26, and the setting of the screw rod 28 realizes the function of fixing the slide rod 26.

[0026] The inner wall of the clamp block 25 is connected with a cushion 211, the size of the cushion 211 matches the size of the clamp block 25, and the material of the cushion 211 is rubber. The setting of the cushion 211 can prevent the body 1 from being damaged by the clamp.

[0027] A notch 29 is provided on the surface of the clamp block 25, and a protrusion 210 is connected to the surface of the clamp block 25, and the size of the notch 29 matches the size of the protrusion 210. The arrangement of the protrusion 210 and the notch 29 further fixes the connection of the motor.

[0028] The surface of the machine body 1 is provided with a mounting structure 3, which includes a fixing plate 31, the surface of the fixing plate 31 is connected to the machine body 1, the surface of the fixing plate 31 is connected to a long block 32, the surface of the long block 32 is provided with a groove 33, and the surface of the long block 32 is threadedly connected with a bolt 34. The fixing plate 31 achieves the function of fixing the long block 32, the setting of the long block 32 achieves the function of limiting the installation range, the setting of the groove 33 achieves the convenience of installing the motor, and the setting of the bolt 34 achieves the function of fixing the motor.

[0029] The surface of the long block 32 is connected with an extension block 35, the cross section of the extension block 35 is triangular, and the material of the extension block 35 is silicone material. The setting of the extension block 35 realizes further installation of the motor.

[0030] The inner wall of the groove 33 is connected with a ball 36, and the material of the ball 36 is steel. The arrangement of the ball 36 can reduce the friction during installation.

[0031] When in use, the connection plate 21 is provided to fix the long strip 22, the long strip 22 is provided to limit the moving range of the slider 24, the slide groove 23 is provided to facilitate the rapid movement of the slider 24, the slider 24 is provided to drive the clamping block 25 to move, the clamping block 25 is provided to preliminarily fix the motor connection, the slide rod 26 is provided to drive the slider 24 to move, the extension plate 27 is provided to facilitate pulling the slide rod 26, the screw 28 is provided to fix the slide rod 26, the protrusion 210 and the recess 29 are provided to further fix the motor connection, the pad 211 is provided to prevent the body 1 from being clamped and damaged, and the clamping structure 2 is provided to facilitate the fixing of the connection of the body 1, minimize the situation where it is inconvenient to quickly fix the connection of the body 1, and further improve the working stability of the device.

[0032] When the motor needs to be installed, the fixing plate 31 is provided to fix the long strip 32. The provision of the long strip 32 limits the installation range. The provision of the groove 33 facilitates the installation of the motor. The provision of the bolt 34 fixes the motor. The provision of the extension block 35 further facilitates the installation of the motor. The provision of the ball 36 reduces the friction during installation. By providing the installation structure 3, the installation of the motor is facilitated, and situations in which it is inconvenient to install the motor quickly are reduced as much as possible, thereby further improving the convenience of operation of the device.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A differential output assembly for a motor, comprising a body (1), characterized in that: The surface of the machine body (1) is provided with a clamping structure (2), and the clamping structure (2) comprises a connecting plate (21), the connecting plate (21) is connected to the surface of the machine body (1), the surface of the connecting plate (21) is connected to a long strip plate (22), the surface of the long strip plate (22) is provided with a slide groove (23), the inner wall of the slide groove (23) is slidably connected to a slider (24), the surface of the slider (24) is connected to a clamping block (25), the inner wall of the slide groove (23) is slidably connected to a slide rod (26), one end of the slide rod (26) is connected to the surface of the slider (24), the other end of the slide rod (26) is connected to an extension plate (27), the surface of the extension plate (27) is slidably connected to a screw rod (28), and one end of the screw rod (28) is threadedly connected to the surface of the long strip plate (22).

2. A differential output assembly for a motor according to claim 1, characterized in that: The inner wall of the clamping block (25) is connected to a cushion (211); the size of the cushion (211) matches the size of the clamping block (25); and the material of the cushion (211) is rubber.

3. The differential output assembly for a motor according to claim 1, characterized in that: A notch (29) is provided on the surface of the clamping block (25), a protrusion (210) is connected to the surface of the clamping block (25), and the size of the notch (29) matches the size of the protrusion (210).

4. The differential output assembly for a motor according to claim 1, characterized in that: The surface of the machine body (1) is provided with a mounting structure (3), the mounting structure (3) comprising a fixing plate (31), the surface of the fixing plate (31) being connected to the machine body (1), the surface of the fixing plate (31) being connected to a long strip (32), the surface of the long strip (32) being provided with a groove (33), and the surface of the long strip (32) being threadedly connected to a bolt (34).

5. A differential output assembly for a motor according to claim 4, characterized in that: An extension block (35) is connected to the surface of the long strip block (32); the cross section of the extension block (35) is triangular, and the material of the extension block (35) is silicone material.

6. The differential output assembly for a motor according to claim 4, characterized in that: The inner wall of the groove (33) is connected to a ball (36), and the ball (36) is made of steel.

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