Fixing device and holder
By designing a fixture in the gimbal, using the coordination of the mounting hole and the fixing mechanism, the stable connection problem between the wire and the mounting seat is solved, and the assembly efficiency and reliability are improved.
Patent Information
- Application Number
- CN202422596161.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-28
AI Technical Summary
The wires and mounting seats of traditional gimbals are time-consuming and laborious, and easy to disengage, affecting assembly efficiency and reliability.
A fixing device is designed, including a mounting base, a wire and a fixing mechanism. The fixing mechanism is partially accommodated in the mounting hole, the wire is arranged in the fixing mechanism, and is fixedly connected to the mounting base, and stabilized fixation is achieved through the cooperation of the sleeve and the fixing member.
Simplifies the wire installation procedure, improves assembly efficiency, and enhances the connection stability and reliability of the wire to the mount to avoid loosening.
Smart Images

Figure CN223191360U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of pan / tilt platforms, and in particular to a fixing device and a pan / tilt platform comprising the fixing device. Background Art
[0002] A gimbal (PTZ) can be used to support imaging devices such as smartphones and cameras, enabling them to capture both still and moving images. The gimbal's wires typically connect its drive and control mechanisms and must be securely attached to the gimbal's mounting bracket. However, securing the wires to the mounting bracket is time-consuming and laborious with traditional gimbals, and the wires can easily become detached, compromising assembly efficiency and reliability. Utility Model Content
[0003] A technical problem solved by the present application is how to improve the assembly efficiency and reliability of the fixing device.
[0004] A fixing device comprising:
[0005] A mounting seat, wherein the mounting seat is provided with a mounting hole;
[0006] A wire, the wire being passed through the mounting hole; and
[0007] A fixing mechanism is at least partially accommodated in the mounting hole, the wire is passed through the fixing mechanism, and the fixing mechanism is fixedly connected to the wire and the mounting seat at the same time.
[0008] In one embodiment, the fixing mechanism is connected to the mounting seat by bolts, snaps or adhesives.
[0009] In one embodiment, the mounting seat includes a seat body and a support member, the mounting hole is provided in the seat body, the support member is protrudingly provided on the inner wall surface of the mounting hole, and the fixing mechanism is fixedly connected to the support member.
[0010] In one embodiment, the fixing mechanism includes a sleeve and a fixing member, the mounting hole includes two mounting sections and a connecting section, the two mounting sections are located on opposite sides of the support member, the connecting section is connected between the two mounting sections, the sleeve is fixedly sleeved outside the wire and cooperates with the connecting section, the fixing member includes a fixing portion located in the mounting section, the fixing portion is protruded relative to the sleeve and is fixedly connected to the support member.
[0011] In one embodiment, the fixing member further includes a holding portion connected to the fixing portion, and a slot is provided on the sleeve. The slot is arranged around the wire and extends a set length along the circumference of the wire, and the holding portion cooperates with the slot.
[0012] In one embodiment, the holding portion is detachably connected to the sleeve.
[0013] In one embodiment, the fixing member further includes a protrusion, which is provided on the clamping portion and protrudes radially along the mounting hole, and the protrusion can abut against the inner wall surface of the mounting hole.
[0014] In one embodiment, the mounting hole is a circular hole, the support member has a first abutting surface for defining a partial boundary of the connecting section, the sleeve member has an arc surface, a connecting surface and a second abutting surface, the first abutting surface and the second abutting surface can abut each other and are both planes, the arc surface abuts against the inner wall surface of the mounting hole, and the connecting surface is a plane and is connected between the arc surface and the end of the second abutting surface.
[0015] In one embodiment, the guide wire includes a spiral segment and a straight segment, the spiral segment extends along a spiral line and has elasticity, the straight segment is connected to the spiral segment, and the fixing mechanism is connected to the straight segment.
[0016] A pan / tilt head, characterized in that it comprises a driving mechanism, a control mechanism and any one of the fixing devices described above, wherein the driving mechanism and the control mechanism are respectively arranged on opposite sides of the mounting base, and the wires are respectively electrically connected to the driving mechanism and the control mechanism.
[0017] One technical effect of one embodiment of the present application is that, since the fixing mechanism is at least partially housed in the mounting hole and the wire is passed through the fixing mechanism, the fixing mechanism is simultaneously fixedly connected to the wire and the mounting base. This simplifies the wire installation process and reduces wire installation time, thereby improving the assembly efficiency of the fixture. Furthermore, the connection between the fixing mechanism and the mounting base is highly stable and reliable, thereby preventing the wire from loosening relative to the mounting base and ultimately improving the reliability of the fixture assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic diagram of the three-dimensional structure of a pan / tilt platform provided in one embodiment.
[0019] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure of the fixing device in the gimbal shown.
[0020] Figure 3 for Figure 2 A schematic three-dimensional cross-sectional structural diagram of the fixing device shown.
[0021] Figure 4 for Figure 2 A schematic planar cross-sectional structural diagram of the mounting seat in the fixing device shown.
[0022] Figure 5 for Figure 2 A first exemplary exploded structural diagram of the fixing device is shown.
[0023] Figure 6 for Figure 2 A second example exploded structural diagram of the fixing device is shown.
[0024] Figure numerals: pan-tilt head 10, fixing device 11, driving mechanism 12, control mechanism 13, telescopic rod 14, clamping member 15, mounting seat 100, seat body 110, mounting hole 111, mounting section 1111, connecting section 1112, supporting member 120, first abutting surface 121, wire 200, spiral section 210, straight section 220, fixing mechanism 300, sleeve member 310, card slot 311, arc surface 312, connecting surface 313, second abutting surface 314, fixing member 320, fixing portion 321, clamping portion 322, protrusion 323. DETAILED DESCRIPTION
[0025] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.
[0026] In the description of this application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.
[0027] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.
[0028] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connected," "fixed," etc., should be interpreted broadly. For example, these terms may refer to fixed connections, removable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; and internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.
[0029] In this application, unless otherwise expressly specified or limited, if a first feature is described as being "above" or "below" a second feature, or similar descriptions, this may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is described as being "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is described as being "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0030] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only embodiment.
[0031] See Figure 1 、 Figure 2 and Figure 3In one embodiment of the present application, a gimbal 10 includes a fixing device 11, a drive mechanism 12, a control mechanism 13, a telescopic rod 14, and a clamping member 15. The fixing device 11 includes a mounting base 100, a wire 200, and a fixing mechanism 300. The clamping member 15 is connected to the drive mechanism 12 and is used to clamp an imaging device such as a smartphone or camera. The drive mechanism 12 is fixed to one side of the mounting base 100 and is used to drive the clamping member 15 to produce movement. The telescopic rod 14 is located on the other side of the mounting base 100, and the control mechanism 13 is connected to the end of the telescopic rod 14 away from the mounting base 100. Obviously, the drive mechanism 12 and the control mechanism 13 are located on opposite sides of the mounting base 100. The control mechanism 13 includes a power supply and a control module. The wire 200 is inserted into the telescopic rod 14 and is electrically connected to the drive mechanism 12. The wire 200 is also electrically connected to the power supply and control module of the control mechanism 13. The fixing mechanism 300 is used to secure the wire 200 to the mounting base 100.
[0032] See Figure 2 、 Figure 3 and Figure 4 In some embodiments, the mounting base 100 is provided with a mounting hole 111, which can be a circular hole. The mounting base 100 includes a base body 110 and a support member 120. The mounting hole 111 is provided on the base body 110. The support member 120 is located within the mounting hole 111. The support member 120 protrudes radially from the mounting hole 111 and is provided on the inner wall surface of the mounting hole 111. The support member 120 can be integrally connected to the base body 110 or separately connected. The support member 120 can be semicircular, and the diameter of the support member 120 can be equal to the diameter of the mounting hole 111. By providing the support member 120, the mounting hole 111 can include a mounting section 1111 and a connecting section 1112. There are two mounting sections 1111 and one connecting section 1112. The two mounting sections 1111 are located on opposite sides of the support member 120 in the thickness direction. The connecting section 1112 is located between the two mounting sections 1111. The connecting section 1112 is connected to the two mounting sections 1111, that is, the connecting section 1112 is connected between the two mounting sections 1111. Since the support member 120 can be semicircular, the support member 120 can have a first abutting surface 121. The first abutting surface 121 extends radially along the mounting hole 111, so that the first abutting surface 121 is a plane. The first abutting surface 121 and the inner wall surface of the mounting hole 111 can together form the connecting section 1112.
[0033] See Figure 2 、 Figure 3 and Figure 4In some embodiments, the wire 200 is inserted into the mounting hole 111. The wire 200 includes a spiral segment 210 and a straight segment 220. The spiral segment 210 extends along a helical line and is elastic. The straight segment 220 is connected to the spiral segment 210, and the fixing mechanism 300 is connected to the straight segment 220. By providing the wire 200 with the elastic spiral segment 210, when the telescopic rod 14 is extended or retracted, the spiral segment 210 and the entire wire 200 can follow the telescopic rod 14 and retract or retract. In other embodiments, the wire 200 may not include the spiral segment 210, making the wire 200 elastic and retractable. In this case, the pan / tilt head 10 may not be provided with the telescopic rod 14.
[0034] See Figure 3 、 Figure 5 and Figure 6 In some embodiments, the fixing mechanism 300 includes a sleeve 310 and a fixing member 320. The sleeve 310 is fixedly sleeved outside the straight section 220 of the wire 200, that is, the wire 200 passes through the sleeve 310. The sleeve 310 and the wire 200 can form a fixed connection relationship such as a glue connection. The sleeve 310 cooperates with the connecting section 1112. A portion of the sleeve 310 can be located within the connecting section 1112, and another portion of the sleeve 310 can be located within the mounting section 1111. The fixing member 320 includes a fixing portion 321. The fixing portion 321 is located within the mounting section 1111. The fixing portion 321 is provided to protrude radially from the sleeve 310 along the mounting hole 111. The fixing portion 321 can be superimposed on the support member 120, so that the fixing portion 321 and the support member 120 can be bolted, snap-fitted, or glued.
[0035] See Figure 3 、 Figure 5 and Figure 6 In some embodiments, the fixing member 320 further includes a clamping portion 322, and the fixing portion 321 is fixedly connected to the clamping portion 322. For example, the fixing portion 321 and the clamping portion 322 can be integrally formed to form an integral connection. The clamping portion 322 can form a detachable connection with the sleeve 310. The sleeve 310 is provided with a clamping slot 311, which is arranged around the wire 200 so that the clamping slot 311 extends a set length along the circumference of the wire 200. The central angle corresponding to the clamping slot 311 in the circumferential direction of the wire 200 can be about 180°, and the clamping portion 322 cooperates with the clamping slot 311. Given that the sleeve 310 cooperates with the connecting section 1112, the connecting section 1112 can limit the radial displacement of the sleeve 310 and the wire 200 along the mounting hole 111, and the holding portion 322 cooperates with the card slot 311 to limit the axial displacement of the sleeve 310 and the wire 200 along the mounting hole 111, thereby achieving the fixation of the sleeve 310 and the wire 200, thereby effectively fixing the wire 200 on the mounting seat 100 through the fixing mechanism 300.
[0036] In other embodiments, for example, the holding portion 322 and the sleeve 310 can be connected by gluing or welding to form a non-detachable connection relationship. For another example, the holding portion 322 and the sleeve 310 can be integrally formed to form an integral connection relationship.
[0037] See Figure 3 、 Figure 5 and Figure 6 In some embodiments, the fixing member 320 further includes a protrusion 323, which is disposed on the retaining portion 322 and projects radially from the mounting hole 111. Two protrusions 323 are provided, and the two protrusions 323 can be disposed near each end of the retaining portion 322. When the retaining portion 322 is engaged with the retaining slot 311, the protrusions 323 can be located outside the retaining slot 311 and abut against the inner wall of the mounting hole 111. This can significantly improve the stability and reliability of the retaining portion 322 during installation.
[0038] During assembly of the fixture 11, the retaining portion 322 can first be engaged with the retaining slot 311 on the sleeve 310, the wire 200 can then be inserted into the mounting hole 111, and the sleeve 310 can then be engaged with the connecting section 1112. Due to the interference of the support member 120, the fixing portion 321 will be located within the mounting section 1111 and abut against the support member 120. At this point, the fixing portion 321 can be fixedly connected to the support member 120 using bolts, thereby achieving a fixed connection between the wire 200 and the mounting base 100.
[0039] If the wire 200 is fixedly connected to the mounting base 100 using a cable tie, the cable tie is time-consuming and labor-intensive, thus affecting the installation efficiency of the wire 200 and, ultimately, the assembly efficiency of the entire fixture 11. Furthermore, the cable tie may become loose, thereby affecting the stability and reliability of the connection between the wire 200 and the mounting base 100, and ultimately, the assembly reliability of the fixture 11.
[0040] See Figure 3 、 Figure 5 and Figure 6, and for the fixing device 11 in the above embodiment, since the holding portion 322 of the fixing member 320 cooperates with the slot 311 on the sleeve member 310, the wire 200 is fixedly inserted into the sleeve member 310, and the fixing portion 321 on the fixing member 320 connected to the holding portion 322 is fixedly connected to the support member 120, and the sleeve member 310 cooperates with the connecting section 1112. In this way, the displacement of the wire 200 along the radial and axial directions of the mounting hole 111 can be effectively limited, so that the fixed connection relationship between the wire 200 and the mounting seat 100 can be achieved. On the one hand, the cooperation between the holding portion 322 and the slot 311 is simple, and the fixing of the fixing member 320 to the support member 120 is simple, thereby simplifying the installation procedure of the wire 200 and reducing the installation time of the wire 200, ultimately improving the assembly efficiency of the fixing device 11. On the other hand, the connection between the fixing portion 321 and the support member 120 has high stability and reliability, thereby preventing the wire 200 from loosening relative to the mounting seat 100, and ultimately improving the reliability of the assembly of the fixing device 11.
[0041] See Figure 3 、 Figure 5 and Figure 6 In some embodiments, the sleeve 310 has an arc surface 312, a connecting surface 313, and a second abutting surface 314. The number of the arc surface 312 and the second abutting surface 314 is one, and the number of the connecting surfaces 313 is two. Given that the support member 120 has a first abutting surface 121, the first abutting surface 121 and the second abutting surface 314 can abut each other and are both planes. The connecting surface 313 can also be a plane, and the connecting surface 313 and the second abutting surface 314 are arranged at an angle. For example, the connecting surface 313 and the second abutting surface 314 can be perpendicular to each other. One of the connecting surfaces 313 is connected between one end of the arc surface 312 and the second abutting surface 314, and the other connecting surface 313 is connected between the other end of the arc surface 312 and the second abutting surface 314. The arc surface 312 abuts the inner wall of the mounting hole 111, and the connecting surface 313 can be spaced apart from the inner wall of the mounting hole 111, so that the connecting surface 313 maintains a non-contact relationship with the inner wall of the mounting hole 111. Given that the first abutting surface 121 and the second abutting surface 314 can abut each other and are both planar, this can effectively prevent the sleeve 310 from rotating relative to the connecting section 1112, effectively limiting the rotation of the sleeve 310 and the wire 200 relative to the mounting base 100, further improving the stability and reliability of the wire 200, and thus further improving the reliability of the assembly of the fixture 11. At the same time, given that the connecting surface 313 maintains a non-contact relationship with the inner wall of the mounting hole 111, this can reasonably reduce the direct contact area between the sleeve 310 and the mounting base 100 during installation, thereby reducing the frictional resistance generated by the sleeve 310 during installation, thereby improving the installation efficiency of the sleeve 310 and ultimately improving the assembly efficiency of the fixture 11.
[0042] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0043] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.
Claims
1. A fixing device, characterized in that: include: A mounting seat, wherein the mounting seat is provided with a mounting hole; A wire, the wire being passed through the mounting hole; and A fixing mechanism is at least partially accommodated in the mounting hole, the wire is passed through the fixing mechanism, and the fixing mechanism is fixedly connected to the wire and the mounting seat at the same time.
2. The fixing device according to claim 1, characterized in that The fixing mechanism is connected to the mounting seat by bolts, snaps or adhesives.
3. The fixing device according to claim 1, characterized in that The mounting seat includes a seat body and a support member, the mounting hole is provided in the seat body, the support member is protrudingly provided on the inner side wall surface of the mounting hole, and the fixing mechanism is fixedly connected to the support member.
4. The fixing device according to claim 3, characterized in that The fixing mechanism includes a sleeve and a fixing member, the mounting hole includes two mounting sections and a connecting section, the two mounting sections are located on opposite sides of the support member, the connecting section is connected between the two mounting sections, the sleeve is fixedly sleeved outside the wire and cooperates with the connecting section, the fixing member includes a fixing portion located in the mounting section, the fixing portion is protruded relative to the sleeve and is fixedly connected to the support member.
5. The fixing device according to claim 4, characterized in that The fixing member further includes a clamping portion connected to the fixing portion. A clamping slot is provided on the sleeve member. The clamping slot is arranged around the wire and extends along the circumference of the wire to a set length. The clamping portion cooperates with the clamping slot.
6. The fixing device according to claim 5, characterized in that The clamping portion is detachably connected to the sleeve component.
7. The fixing device according to claim 5, characterized in that The fixing member further includes a protrusion, which is provided on the clamping portion and protrudes radially along the mounting hole, and the protrusion can abut against the inner wall surface of the mounting hole.
8. The fixing device according to claim 4, characterized in that The mounting hole is a circular hole, the support member has a first abutting surface for defining the boundary of the connecting section, the sleeve member has an arc surface, a connecting surface and a second abutting surface, the first abutting surface and the second abutting surface can abut each other and are both planes, the arc surface abuts the inner wall surface of the mounting hole, and the connecting surface is a plane and is connected between the arc surface and the end of the second abutting surface.
9. The fixing device according to claim 1, characterized in that The conductive wire comprises a spiral segment and a straight segment, the spiral segment extends along a spiral line and has elasticity, the straight segment is connected to the spiral segment, and the fixing mechanism is connected to the straight segment.
10. A pan / tilt head, characterized in that: It comprises a driving mechanism, a control mechanism and the fixing device according to any one of claims 1 to 9, wherein the driving mechanism and the control mechanism are respectively arranged on opposite sides of the mounting seat, and the wires are respectively electrically connected to the driving mechanism and the control mechanism.