Spherical rotating shaft with hidden wire harness and electric appliance
By designing a spherical swivel to conceal the wire harness, the problem of existing swivels being unable to simultaneously thread wires and rotate in multiple directions was solved, achieving both concealment and protection of the wire harness and multi-directional mobility, thus meeting the diverse needs of product design.
Patent Information
- Application Number
- CN202422678384.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Existing spindles cannot simultaneously achieve threading and multi-directional rotation, which limits the diversified development of product design.
Design a spherical pivot for concealing wire harnesses, including a ball head, bushing, upper sleeve, lower sleeve, and connector. The ball head can rotate 360 degrees and swing left and right, and a spring structure ensures reliable connection.
It achieves concealed protection and multi-directional mobility of the wire harness, meeting the diverse needs of product design.
Smart Images

Figure CN223498423U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical technology, specifically to a spherical rotating shaft and electrical appliance for concealing wire harnesses. Background Technology
[0002] Currently, most hinges on the market cannot pass through the wire, or if they can pass through the wire, they cannot rotate in multiple directions. This severely limits manufacturers' design capabilities, impacts product development, and restricts the diversification of products.
[0003] Therefore, there is an urgent need to develop a spherical shaft that can thread wires while also rotating to conceal the wire harness. Utility Model Content
[0004] This utility model aims to solve at least one of the above-mentioned technical problems to a certain extent.
[0005] Therefore, the first objective of this utility model is to provide a spherical rotating shaft for concealing wire harnesses, which can thread wires through and rotate at the same time.
[0006] The second objective of this utility model is to provide an electrical appliance.
[0007] To achieve the above objectives, an embodiment of this utility model discloses a spherical rotating shaft for concealing wire harnesses, comprising a ball-end post 1, a bushing 3 sleeved above the ball-end post 1, an upper sleeve 2 sleeved outside the bushing 3, a lower sleeve 5 sleeved inside the upper sleeve 2, and a connector mounted above the lower sleeve 5; wherein, the ball-end post 1 has a through hole in the middle, and the ball-end post 1 has a ball head 11, which sleeves the bushing 3; the bushing 3 has a through hole above it, so that the ball-end post 1, bushing 3, upper sleeve 2, and lower sleeve 5 form an inner cavity after being connected.
[0008] In addition, the spherical pivot of the concealed wire harness according to the above-described technical solution of this utility model may also have the following additional technical features:
[0009] Optionally, a spring 4 is connected between the upper sleeve 2 and the lower sleeve 5.
[0010] Optionally, the lower end of the lower sleeve 5 is provided with a spring latching part 51; one end of the spring 4 abuts against the upper sleeve 2, and the other end latches against the spring latching part 51.
[0011] Optionally, the connector includes a lower connecting seat 6 and an upper mounting head 7 connected to the connecting seat 6.
[0012] Optionally, the maximum left and right swing angle of the ball head post 1 is 80°.
[0013] To achieve the above objectives, a second aspect of the present invention discloses a loudspeaker, including a spherical swivel shaft with a concealed wiring harness as described in the first aspect embodiment.
[0014] Optionally, the electrical appliance is any one of the following: a lamp or a dashcam.
[0015] The beneficial effects of this utility model are that the spherical rotating shaft can thread a wire, rotate 360°, and swing left and right significantly. Attached Figure Description
[0016] Figure 1 This is an exploded view of a spherical shaft for concealing a wire harness, provided in one embodiment of this utility model;
[0017] Figure 2 This is a cross-sectional view of a spherical rotating shaft for concealing a wire harness, provided in another embodiment of this utility model;
[0018] Figure 3 This is a perspective view of a spherical rotating shaft for concealing a wire harness, provided in another embodiment of this utility model.
[0019] Figure label:
[0020] 1-Ball head post, 11-Ball head, 2-Upper sleeve, 3-Shaft sleeve, 4-Spring, 5-Lower sleeve, 51-Spring snap-fit part, 6-Connecting seat. Detailed Implementation
[0021] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or components / elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0022] The spherical pivot of the concealed wire harness according to an embodiment of the present invention is described below with reference to the accompanying drawings.
[0023] Figure 1 This is an exploded view of a spherical pivot for concealing a wire harness, provided in one embodiment of this utility model; Figure 2 This is a cross-sectional view of a spherical shaft for concealing a wire harness, provided in another embodiment of this utility model; Figure 3 This is a perspective view of a spherical rotating shaft for concealing a wire harness, provided in another embodiment of this utility model. (See image below.) Figure 1-3As shown, the spherical shaft of the concealed wiring harness includes: a ball head post 1, a bushing 3 sleeved above the ball head post 1, an upper sleeve 2 sleeved outside the bushing 3, a lower sleeve 5 sleeved inside the upper sleeve 2, and a connector installed above the lower sleeve 5; wherein, the ball head post 1 has a through hole in the middle, the ball head post 1 has a ball head 11, and the ball head 11 sleeves with the bushing 3; the bushing 3 has a through hole above it, so that the ball head post 1, the bushing 3, the upper sleeve 2, and the lower sleeve 5 form an inner cavity after being connected.
[0024] Specifically, the wire harness passes through the ball head post 1 below and connects to the connector on the inside. The ball head 11 of the ball head post 1 is sleeved with the bushing 3, so that the ball head post 1 can rotate 360 degrees and swing left and right.
[0025] According to the spherical rotating shaft of the concealed wire harness of this utility model, the ball head column can rotate and swing, so that the connected wire harness has mobility; and the whole device hides the wire harness, which can play a role in protecting the wire harness.
[0026] According to one embodiment of the present invention, a spring 4 is connected between the upper sleeve 2 and the lower sleeve 5.
[0027] According to one embodiment of the present invention, the lower end of the lower sleeve 5 is provided with a spring latching part 51; one end of the spring 4 abuts against the upper sleeve 2, and the other end latches against the spring latching part 51.
[0028] Specifically, in some scenarios where the ball-head plunger needs to be used as a plunger, a spring 4 can be installed inside. This spring is engaged in the lower sleeve 5 to ensure a reliable connection to the base.
[0029] According to one embodiment of the present invention, the connector includes a connecting seat 6 disposed at the bottom and a mounting head 7 connected to the connecting seat 6 at the top.
[0030] Specifically, in this embodiment, the connector 6 can be a DC connector for use on the lamp.
[0031] According to one embodiment of the present invention, the maximum left and right swing angle of the ball head column 1 is 80°.
[0032] Specifically, in the embodiments of this application, the maximum swing angle is 80°, thereby satisfying the column strength requirements of the ball head column, and at the same time satisfying the left and right swing angle requirements of the device.
[0033] Based on the above embodiments, embodiments of this application also propose an electrical appliance, including a spherical shaft for concealing a wiring harness according to the first aspect embodiment.
[0034] According to one embodiment of the present invention, the electrical appliance may include, but is not limited to, any one of the following: a lamp or a dashcam.
[0035] The above embodiments are preferred implementations of this application. In addition, this application can be implemented in other ways. Any obvious substitutions without departing from the concept of this application are within the protection scope of this application.
Claims
1. A spherical pivot for concealing wire harnesses, characterized in that, include: A ball head post (1), a bushing (3) is fitted on the upper part of the ball head post (1), an upper sleeve (2) is fitted on the outer part of the bushing (3), a lower sleeve (5) is fitted inside the upper sleeve (2), and a connector is installed on the upper part of the lower sleeve (5); The ball head post (1) has a through hole in the middle and a ball head post (11) is provided in the ball head post (1), which is sleeved with the bushing (3). The bushing (3) has a through hole on its upper part, so that the ball head post (1) is connected with the bushing (3), the upper sleeve (2), and the lower sleeve (5) to form an inner cavity.
2. The spherical pivot for concealing a wire harness according to claim 1, characterized in that: A spring (4) connects the upper sleeve (2) and the lower sleeve (5).
3. The spherical pivot for concealing a wire harness according to claim 2, characterized in that: The lower end of the lower sleeve (5) is provided with a spring latching part (51); one end of the spring (4) abuts against the upper sleeve (2), and the other end latches against the spring latching part (51).
4. The spherical pivot for concealing a wire harness according to claim 1, characterized in that: The connector includes a lower connector (6) and an upper mounting head (7) connected to the connector (6).
5. The spherical pivot for concealing a wire harness according to claim 1, characterized in that: The maximum left and right swing angle of the ball head column (1) is 80°.
6. An electrical appliance, characterized in that: Including a spherical pivot for concealing a wire harness as described in any one of claims 1-5.
7. An electrical appliance according to claim 6, characterized in that: The electrical appliance is any one of the following: a lamp or a dashcam.