Ball head rotating device
A technology of rotating device and ball head, which is applied in the direction of electrical components, shafts and bearings, mechanical equipment, etc., can solve the problems of affecting appearance and clamping wires, and achieve the effect of solving the risk of wire clamping, simple appearance and beautiful appearance
Pending Publication Date: 2019-10-15
昆山嘉玮泰传动科技有限公司
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AI Technical Summary
Problems solved by technology
For example, in some desk lamp designs, a ball head rotation device is often used between the lamp body and the base to realize the conical angle rotation, but the electric wires used for power supply in the existing desk lamps (or other electronic products) are all passed outside the ball head. , when the lamp body rotates 360°, there will be a risk of pinching, and it will affect the appearance
Method used
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Embodiment Construction
[0018] In order to understand the technical content of the present invention more clearly, the following examples are given in detail, the purpose of which is only to better understand the content of the present invention but not to limit the protection scope of the present invention.
[0019] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 with Image 6 As shown, the present invention provides a ball head rotating device, including a covering shell 1, a first covering sleeve 2, a second covering sleeve 3, a gland ring 4 and a ball head rotating shaft 5, the ball The head shaft includes a shaft 51 and a ball head 52 connected to one end of the shaft. An axial through hole 53 is formed in the middle of the shaft and the ball head, and an axially extending hole is formed on the ball head. The stop strip 54, the inner side of the rear end of the first covering sleeve is formed with an annular retaining edge 21, and the annular retaining edge is formed with a ...
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The invention discloses a ball head rotating device. The ball head rotating device comprises a cladding shell sleeve, a first cladding sleeve, a second cladding sleeve, a gland ring and a ball head rotating shaft, wherein the second cladding sleeve is sleeved with the first cladding sleeve in an axially sliding and circumferentially stopping manner; a first limiting notch on the second cladding sleeve is directly opposite a second limiting notch on the first cladding sleeve; a ball head of the ball head rotating shaft is accommodated in an accommodating cavity between the first cladding sleeveand the second cladding sleeve; a stop strip on the ball head of the ball head rotating shaft is limited in the first limiting notch and the second limiting notch; the gland ring is locked at the front end of the first cladding sleeve through a fastener; the gland ring provides torsion for the rotation of the ball head through pressing the second cladding sleeve; and the cladding shell sleeve sleeves the gland ring and the first cladding sleeve in a positioning manner. According to the ball head rotating device, the ball head is capable of rotating by 90 DEG conical angles, so that an electric wire passes through from the inside of the ball head, and the wire twisting caused by the rotation around the center of the ball head can be prevented.
Description
technical field [0001] The invention relates to a rotating device for electronic products, in particular to a ball head rotating device. Background technique [0002] At present, in desk lamps and other electronic products, it is often necessary to connect the base and the body with a rotating device that can rotate at a cone angle of 90°. For example, in some desk lamp designs, a ball head rotation device is often used between the lamp body and the base to realize the conical angle rotation, but the electric wires used for power supply in the existing desk lamps (or other electronic products) are all passed outside the ball head. , when the lamp body rotates 360°, there will be a risk of pinching, and it will affect the appearance. Contents of the invention [0003] In order to solve the above technical problems, the present invention proposes a ball head rotating device, which uses the ball head to realize 90° conical angle rotation, realizes the passage of electric wir...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F16C11/06H02G3/22
CPCF16C11/06F16C11/0604H02G3/22
Inventor 许军王兆举
Owner 昆山嘉玮泰传动科技有限公司