Rotating assembly and electronic equipment

Abstract

The invention discloses a rotating assembly and electronic equipment. The rotating assembly is used for solving the technical problem that a rotating part is likely to shake in the process that a motor in an existing rotating assembly drives the rotating part to rotate. The rotating assembly comprises a motor, an elastic piece and a rotating piece used for assembling the electronic device. An output shaft of the motor is connected with the rotating part to drive the rotating part to rotate around the output shaft of the motor, a shell of the motor is connected with the rotating part through an elastic part, the elastic part is used for providing pulling force for the rotating part when the rotating part rotates, and the pulling force is larger than the gravity of the rotating part and the electronic device. By means of the design, when the motor drives the rotating piece to rotate, the elastic piece always exerts pulling force on the rotating piece, the pulling force of the elastic piece is larger than the gravity of the rotating piece and the gravity of the electronic device assembled on the rotating piece, and therefore the problem that the rotating piece shakes in the rotating process can be solved, and the rotating stability of the rotating piece is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of rotating structure design, and in particular to a rotating component and electronic equipment. Background Art

[0002] At present, the motor is designed with a gear transmission structure inside to realize the rotation of the output shaft. When multiple gears are fully meshed, the transmission resistance will increase, the power loss will increase, and the gears will easily cause wear. When the gear teeth are worn to a certain extent, the transmission between multiple gears will be smoother. In addition, too tight gear clearance will cause power loss and consume more electricity. Too large gear clearance will easily cause tooth sweeping problems. Therefore, the gear tooth clearance between the multiple gears in the motor cannot be too large or too small. Normal gears will have an appropriate clearance.

[0003] When the motor is used in electronic equipment with rotation requirements, such as monitoring equipment, the gear clearance of the motor will cause the rotating part and the monitoring camera on the rotating part to shake due to gravity when the rotating part is tilted and rotated, seriously affecting the smoothness of the rotation of the monitoring camera.

[0004] Therefore, finding a technical solution that can solve the above technical problems has become an important topic studied by technical personnel in this field. Summary of the invention

[0005] The embodiment of the present invention discloses a rotating assembly and an electronic device, which are used to solve the technical problem that the rotating member in the existing rotating assembly is prone to shaking during the process of the rotating member being driven by the motor to rotate.

[0006] The present invention provides a rotating assembly, comprising a motor, an elastic member, and a rotating member for assembling an electronic device;

[0007] The output shaft of the motor is connected to the rotating member to drive the rotating member to rotate around the output shaft of the motor. The housing of the motor is connected to the rotating member through the elastic member. The elastic member is used to provide a pulling force to the rotating member when the rotating member rotates, and the pulling force is greater than the gravity of the rotating member and the electronic device.

[0008] Optionally, a positioning groove is provided on the rotating member, the elastic member is installed in the positioning groove, and the first end of the elastic member is fixedly connected to the rotating member, and the second end of the elastic member is fixedly connected to the housing of the motor.

[0009] Optionally, a slot is provided on the rotating member, the slot is connected to the positioning slot, and the first end of the elastic member is inserted into the slot.

[0010] Optionally, a movable groove is further provided on the outer side wall of the positioning groove, and the second end of the elastic member is movably provided in the movable groove and fixedly connected to the housing of the motor.

[0011] Optionally, the movable groove is an arc-shaped groove having the same motion trajectory as the second end portion of the elastic member.

[0012] Optionally, a fixing plate is provided on the housing of the motor, a clamping hole is provided on the fixing plate, and the second end of the elastic member is clamped into the clamping hole.

[0013] Optionally, the fixing member has a first surface facing the rotating member and a second surface facing away from the rotating member, and the second end of the elastic member is inserted into the locking hole after being wound from the first surface to the second surface.

[0014] Optionally, the elastic member is a torsion spring.

[0015] An electronic device provided by the present invention comprises an electronic device and the above-mentioned rotating assembly;

[0016] The electronic device is installed on the rotating member of the rotating assembly.

[0017] Optionally, the electronic device is a monitoring camera, and the monitoring camera is installed on the rotating member.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] In the rotating assembly of this embodiment, the motor and the rotating member are connected by an elastic member, and the driving shaft of the motor is connected to the rotating member to drive the rotating member to rotate. Through the above design, when the motor drives the rotating member to rotate, the elastic member always applies a pulling force to the rotating member, and the pulling force of the elastic member is greater than the gravity of the rotating member and the electronic device mounted on the rotating member, so that the problem of shaking of the rotating member during the rotation process can be overcome, and the stability of the rotating member during rotation can be effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention 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 present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A schematic structural diagram of a rotating assembly provided by the present invention;

[0022] Figure 2An exploded view of the structure of a rotating assembly provided by the present invention;

[0023] Figure 3 A schematic diagram of the connection relationship between an elastic member and a rotating member in a rotating assembly provided by the present invention;

[0024] Figure 4 A schematic diagram of the connection relationship between an elastic member in a rotating assembly and a housing of a motor provided by the present invention;

[0025] Figure 5 A schematic diagram of the rotation range of a rotating member in a rotating assembly provided by the present invention;

[0026] Figure 6 A schematic diagram of deformation of an elastic member under different rotation states of a rotating member in a rotating assembly provided by the present invention;

[0027] Illustrations: motor 1; fixed plate 101; clamping hole 102; rotating part 2; positioning slot 201; movable slot 202; clamping slot 203; elastic part 3; first end 301; first end 301-a when the elastic part is not deformed, 301-b when the elastic part is deformed; second end 302; range A within which the rotating part does not shake when rotating after adding the elastic part; range B within which the rotating part shakes when rotating when the elastic part is not assembled; rotating part is in the head-up state C; rotating part is in the vertical state D; rotating part is in the head-down state E. DETAILED DESCRIPTION

[0028] The invention discloses a rotating assembly and an electronic device, which are used to solve the technical problem that the rotating part in the existing rotating assembly is prone to shaking during the process of the rotating part being driven by a motor to rotate.

[0029] In order to enable those skilled in the art to better understand the scheme of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0030] See also Figures 1 to 6 , a rotating assembly provided by an embodiment of the present invention comprises a motor 1, an elastic member 3 and a rotating member 2 for assembling an electronic device;

[0031] The output shaft of the motor 1 is connected to the rotating member 2 to drive the rotating member 2 to rotate around the output shaft of the motor 1. The housing of the motor 1 is connected to the rotating member 2 through the elastic member 3. The elastic member 3 is used to provide a pulling force to the rotating member 2 when the rotating member 2 rotates, and the pulling force is greater than the gravity of the rotating member 2 and the electronic device.

[0032] It should be noted that the pulling force provided by the elastic member 3 on the rotating member 2 in this embodiment needs to be smaller than the driving force of the driving shaft of the motor 1, so as to avoid the motor 1 being unable to drive the rotating member 2 to rotate due to excessive pulling force of the elastic member 3.

[0033] Further, it should be noted that in order for the elastic member 3 to provide pulling force to the rotating member 2 when the rotating member 2 rotates, the elastic member 3 itself has undergone a certain elastic deformation after the assembly is completed. It can be simply understood that the elastic member 3 has provided pulling force to the rotating member 2 after the assembly is completed.

[0034] In the rotating assembly of this embodiment, the motor 1 is connected to the rotating member 2 via the elastic member 3, and the driving shaft of the motor 1 is connected to the rotating member 2 to drive the rotating member 2 to rotate. Through the above design, when the motor 1 drives the rotating member 2 to rotate, the elastic member 3 always applies a pulling force to the rotating member 2, and the pulling force of the elastic member 3 is greater than the gravity of the rotating member 2 and the electronic device mounted on the rotating member 2, so that the problem of the rotating member 2 shaking during the rotation process can be overcome, and the stability of the rotating member 2 during rotation can be effectively improved.

[0035] Furthermore, a positioning groove 201 is provided on the rotating member 2 in this embodiment, the elastic member 3 is installed in the positioning groove 201, and the first end 301 of the elastic member 3 is fixedly connected to the rotating member 2, and the second end 302 of the elastic member 3 is fixedly connected to the housing of the motor 1.

[0036] It should be noted that the positioning groove 201 in this embodiment is specifically arranged on the side of the rotating part 2 facing the motor 1, and the above-mentioned positioning groove 201 is specifically an annular groove structure. Through the above-mentioned design, the stability of the installation of the elastic part 3 can be ensured to prevent the elastic part 3 from falling off during the rotation of the rotating part 2.

[0037] Furthermore, a slot 203 is provided on the rotating member 2 in this embodiment. The slot 203 is connected to the positioning slot 201 , and the first end portion 301 of the elastic member 3 is inserted into the slot 203 .

[0038] It should be noted that, through the above design, it is convenient for operators to fix the first end 301 of the elastic member 3 on the rotating member 2. In addition, in other specific embodiments, the first end 301 of the elastic member 3 can also be fixedly connected to the rotating member 2 by locking with a fixing screw.

[0039] This embodiment does not limit the fixed connection method between the first end portion 301 of the elastic member 3 and the rotating member 2 , and designers can select a suitable fixed connection method according to actual needs.

[0040] Furthermore, a movable groove 202 is further provided on the outer side wall of the positioning groove 201 in this embodiment, and the second end portion 302 of the elastic member 3 is movably provided in the movable groove 202 and fixedly connected to the housing of the motor 1 .

[0041] It should be noted that since the second end 302 of the elastic member 3 is fixedly connected to the housing of the motor 1, when the rotating member 2 is driven to rotate, the second end 302 of the elastic member 3 will rotate relative to the rotating member 2. Therefore, through the design of the above-mentioned movable groove 202, it is possible to avoid interference between the second end 302 of the elastic member 3 and the rotating member 2, thereby causing the rotating member 2 to rotate unsmoothly.

[0042] Specifically, the movable groove 202 in this embodiment is an arc-shaped groove with the same movement trajectory as the second end portion 302 of the elastic member 3 .

[0043] Furthermore, a fixing plate 101 is disposed on the housing of the motor 1 in this embodiment, and a clamping hole 102 is disposed on the fixing plate 101 , and the second end portion 302 of the elastic member 3 is clamped into the clamping hole 102 .

[0044] It should be noted that, through the above design, it is convenient for the operator to fix the second end 302 of the elastic member 3 on the housing of the motor 1. In addition, in other specific embodiments, the second end 302 of the elastic member 3 can also be fixedly connected to the housing of the motor 1 by locking with a fixing screw.

[0045] Furthermore, the fixing member in this embodiment has a first surface facing the rotating member 2 and a second surface away from the rotating member 2 , and the second end 302 of the elastic member 3 is inserted into the locking hole 102 after being wound from the first surface to the second surface.

[0046] It should be noted that, through the above design, the second end 302 of the elastic member 3 can be more firmly connected to the housing of the motor 1, thereby preventing the second end 302 of the elastic member 3 from falling off during the rotation of the rotating member 2.

[0047] Furthermore, the elastic member 3 in this embodiment is a torsion spring.

[0048] It should be noted that in this embodiment, the torsion spring has a first end 301 , a second end 302 and a winding portion connecting the first end 301 and the second end 302 , wherein the winding portion is specifically placed in the positioning groove 201 .

[0049] In addition, in other specific implementations, the elastic member 3 may also be, for example, a spring sheet with a specific structure, etc., which is not limited in this embodiment.

[0050] See also Figure 1 , an electronic device provided by an embodiment of the present invention includes an electronic device and a rotating component;

[0051] The electronic device is mounted on the rotating member 2 of the rotating assembly.

[0052] Specifically, the electronic device in this embodiment is a monitoring device, the electronic device is a monitoring camera, and the monitoring camera is installed on the rotating member 2. Therefore, the pulling force provided by the elastic member 3 in this embodiment needs to be greater than the gravity of the rotating member 2 and the monitoring camera.

[0053] Through the above design, when the motor 1 drives the rotating part 2 to rotate, the elastic part 3 always applies a pulling force to the rotating part 2, and the pulling force of the elastic part 3 is greater than the gravity of the rotating part 2 and the surveillance camera assembled on the rotating part 2. In this way, the problem of shaking of the rotating part 2 during rotation can be overcome, and the stability of the rotating part 2 during rotation can be effectively improved.

[0054] The above is a description of the specific structure of a rotating assembly and an electronic device provided by the present invention. The rotating assembly of the present invention will be further described below with a specific application process. The specific application process of the rotating assembly in this embodiment is as follows:

[0055] Taking the monitoring device as an example, the rotating member 2 of the rotating assembly is equipped with a monitoring camera;

[0056] See also Figure 6 , when the rotating member 2 drives the rotating member 2 to rotate counterclockwise to the maximum angle, the rotating member 2 and the monitoring camera are in an upward state, and at this time, the tension applied by the elastic member 3 is the smallest;

[0057] When the rotating member 2 drives the rotating member 2 and the monitoring camera to rotate from the head-up state to the vertical state, the elastic member 3 has a certain pulling force;

[0058] When the rotating member 2 drives the rotating member 2 and the monitoring camera to rotate clockwise to the maximum angle, the rotating member 2 and the monitoring camera are in a head-down state, and at this time, the pulling force applied by the elastic member 3 is the largest.

[0059] During the above rotation process, the elastic member 3 always provides pulling force to the rotating member 2 and the monitoring camera, ensuring that the rotating member 2 does not shake during the rotation process, thereby ensuring the stability of the rotating member 2 during rotation.

[0060] The above is a detailed introduction to a rotating assembly and an electronic device provided by the present invention. For a person skilled in the art, according to the concept of the embodiments of the present invention, there may be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A rotating assembly, characterized in that: It includes a motor, an elastic member, and a rotating member for assembling an electronic device; The output shaft of the motor is connected to the rotating member to drive the rotating member to rotate around the output shaft of the motor. The housing of the motor is connected to the rotating member through the elastic member. The elastic member is used to provide a pulling force to the rotating member when the rotating member rotates, and the pulling force is greater than the gravity of the rotating member and the electronic device.

2. The rotating assembly according to claim 1, characterized in that: The rotating member is provided with a positioning groove, the elastic member is installed in the positioning groove, and the first end of the elastic member is fixedly connected to the rotating member, and the second end of the elastic member is fixedly connected to the housing of the motor.

3. The rotating assembly according to claim 2, characterized in that: The rotating member is provided with a slot which is connected to the positioning slot, and the first end of the elastic member is inserted into the slot.

4. The rotating assembly according to claim 3, characterized in that: A movable groove is also arranged on the outer side wall of the positioning groove, and the second end of the elastic member is movably arranged in the movable groove and fixedly connected to the housing of the motor.

5. The rotating assembly according to claim 4, characterized in that: The movable groove is an arc-shaped groove with the same movement track as the second end portion of the elastic member.

6. The rotating assembly according to claim 2, characterized in that: A fixing plate is arranged on the housing of the motor, a clamping hole is arranged on the fixing plate, and the second end of the elastic member is clamped into the clamping hole.

7. The rotating assembly according to claim 6, characterized in that: The fixing member has a first surface facing the rotating member and a second surface away from the rotating member. The second end of the elastic member is wound from the first surface to the second surface and then inserted into the locking hole.

8. The rotating assembly according to claim 1, characterized in that: The elastic member is a torsion spring.

9. An electronic device, characterized in that: comprising an electronic device and a rotating assembly as claimed in any one of claims 1 to 8; The electronic device is installed on the rotating member of the rotating assembly.

10. The electronic device according to claim 9, characterized in that: The electronic device is a monitoring camera, and the monitoring camera is installed on the rotating member.

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