Camera damping guide rail capable of linearly sliding and hovering
By introducing ball-head spring top ball rolling friction damping and three-axis damping into the camera device, combined with the guide rail limiting structure, the camera can achieve linear sliding hovering and multi-angle adjustment, solving the problems of limited camera position and inaccurate positioning in traditional devices, and improving the flexibility and accuracy of shooting.
Patent Information
- Application Number
- CN202520494956.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-20
AI Technical Summary
Traditional camera fixing devices cannot adjust the camera's position in a straight line, which limits the shooting position. Furthermore, existing sliding devices lack reliable damping and hovering functions, resulting in poor positioning accuracy and easy slippage, making it difficult to meet the needs of precise shooting.
The slider is symmetrically equipped with ball-head springs on both sides to form rolling friction damping. Combined with triaxial damping, it enables linear sliding and multi-angle adjustment of the camera. The sliding limit is formed by the elongated hole on the guide rail, which enhances the positioning accuracy and stability.
It enables the camera to self-lock and hover at any position and achieve precise positioning, expanding the shooting coverage, solving the problems of limited field of view and inaccurate positioning, and enhancing the stability and accuracy of sliding.
Smart Images

Figure CN223868932U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to camera equipment adjustment technical field especially, relates to a kind of camera support device of multi-dimension adjustment can be realized, specifically for a kind of linearly slideable hovering camera damper guide rail that realizes linear sliding, hovering and multi-angle adjustment of camera. BACKGROUND
[0002] The fixed device of traditional camera usually only supports angle adjustment (such as pitching, horizontal rotation) of camera in fixed position, cannot realize position adjustment of camera in linear direction. In actual application, when the shooting position of camera needs to be adjusted according to scene requirement, the existing device can only indirectly change the shooting range by adjusting the angle of camera due to structural limitation, cannot meet the collaborative flexible adjustment requirement of shooting position and angle. For example, in long and narrow space or monitoring scene needing multi-angle coverage, the camera of fixed position can generate shooting blind area or view angle deviation due to limited physical position. In addition, although part of existing sliding device supports linear movement, it lacks reliable damping hovering function, resulting in poor positioning accuracy, easy to slide and deviate, difficult to meet the requirement of accurate shooting. SUMMARY
[0003] The utility model provides a kind of linearly slideable hovering camera damper guide rail, improve the positioning function of the fixed device of traditional camera.
[0004] To achieve the above object, the utility model provides the following technical scheme:
[0005] A kind of linearly slideable hovering camera damper guide rail, including guide rail, slider, camera connecting piece, three-axis damping, camera and ball head spring top bead;The slider is slidably connected in guide rail interior;The camera connecting piece is fixedly connected on slider;The three-axis damping is fixedly connected on camera connecting piece;The camera is fixed on three-axis damping;The slider both sides are symmetrically provided with the limiting hole matched with the number of ball head spring top bead, the ball head spring top bead is embedded in limiting hole, and the ball head spring top bead abuts the inner side wall of guide rail and forms damping rolling friction.
[0006] As described above, the linearly slideable hovering camera damper guide rail further, the long hole extending along the length direction is equipped on the guide rail, the camera connecting piece is threaded long hole and is fixedly connected with slider, the camera connecting piece forms sliding limit to slider in the range of long hole.
[0007] As described above, the linearly slideable hovering camera damper guide rail further, the three-axis damping is set as being able to transversely rotate and longitudinally rotate, drives the camera to realize angle adjustment of each 15 ° in left-right direction and up-down direction.
[0008] The straight-slidable and hovering camera damping guide rail as claimed in the above further comprises two limiting holes symmetrically arranged on both sides of the sliding block, and four ball head spring top beads are embedded in the limiting holes on both sides, and the two ball head spring top beads on each side are arranged in the extension direction of the guide rail.
[0009] The straight-slidable and hovering camera damping guide rail as claimed in the above further comprises that the camera connecting piece and the sliding block are fixedly connected through a threaded fastener.
[0010] The straight-slidable and hovering camera damping guide rail as claimed in the above further comprises that the three-axis damping and the camera connecting piece are fixedly connected through a threaded fastener.
[0011] The straight-slidable and hovering camera damping guide rail as claimed in the above further comprises that the camera and the three-axis damping are fixedly connected through a threaded fastener.
[0012] Compared with the prior art, the straight-slidable and hovering camera damping guide rail has the following beneficial effects:
[0013] 1. The ball head spring top beads symmetrically arranged on both sides of the sliding block abut against the inner wall of the guide rail through spring pre-tightening force to form rolling friction damping, the rolling friction damping makes the sliding resistance of the sliding block in the guide rail controllable and uniform, thereby ensuring smooth sliding and realizing hovering at any position through self-locking by friction force, and the problem of easy deviation and inaccurate positioning of the traditional slide rail is solved.
[0014] 2. The three-axis damping is fixedly connected with the camera connecting piece to realize horizontal angle adjustment of ±15° and vertical angle adjustment of ±15° of the camera, and the angle adjustment function of the three-axis damping is combined with the straight sliding of the guide rail, so that the camera can be independently adjusted in pitch and horizontal angle after the shooting position is adjusted, the shooting coverage range is expanded, and the problem of limited view angle caused by single adjustment mode is solved.
[0015] 3. The long hole on the guide rail and the camera connecting piece penetrating through the long hole form a sliding limiting structure, the physical limiting of the long hole restricts the movement range of the sliding block, prevents over-travel and derailment, and the camera connecting piece as a rigid connecting component enhances the contact stability of the sliding block and the guide rail, and sliding shaking caused by external force is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the embodiments will be simply introduced below, and obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor on the premise of the drawings.
[0017] Figure 1This is a front view of the camera damping guide rail mechanism that can slide and hover in a straight line according to an embodiment of this utility model.
[0018] Figure 2 This is an exploded view of the camera damping guide rail mechanism that can slide and hover in a straight line according to an embodiment of this utility model.
[0019] Figure 3 This is an exploded view of the slider in an embodiment of this utility model. Detailed Implementation
[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.
[0021] Example:
[0022] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this utility model described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, in the embodiments of this utility model are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or device that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or devices.
[0023] In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. Furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0024] Figure 1 This is a front view of the camera damping guide rail mechanism that can slide and hover in a straight line according to an embodiment of this utility model. Figure 2This is an exploded view of the camera damping guide rail mechanism that can slide and hover in a straight line according to an embodiment of this utility model. Figure 3 This is an exploded view of the slider in an embodiment of this utility model. For example... Figures 1 to 3 As shown, this embodiment provides a camera damping guide rail mechanism that can slide and hover in a straight line, including a guide rail 1, a slider 2, a camera connector 3, a triaxial damper 4, a camera 5, and a ball-head spring 6. The guide rail 1 is a hollow, elongated structure with planar inner walls on its left and right sides; the slider 2 is slidably nested inside the guide rail 1, and a mounting hole is provided through the center of the slider 2. The camera connector 3 is vertically fixed to the mounting hole of the slider 2 by two screws.
[0025] The slider 2 has four symmetrical limiting holes 201 on its left and right sides, and a ball-head spring bead 6 is embedded in each limiting hole 201. The ball head of the ball-head spring bead 6 protrudes from the outer surface of the slider 2 and abuts against the inner sidewalls of the guide rail 1 through the preload of the internal spring, forming rolling friction damping. This design allows the slider 2 to move smoothly within the guide rail 1 and also achieve self-locking suspension at any position due to friction damping.
[0026] The top of the guide rail 1 has an elongated hole 101 along its length (based on the attached...). Figure 1 (as shown in the positional relationship), the camera connector 3 is a straight rod-shaped structure, with its top end passing through an elongated hole 101 and fixedly connected to the slider 2 (based on the attached...). Figure 2 (The positional relationship is shown). The length of the elongated hole 101 limits the sliding range of the slider 2. The movement path of the camera connector 3 within the elongated hole 101 physically limits the sliding of the slider 2, preventing the slider 2 from dislodging from the guide rail 1.
[0027] The triaxial damper 4 is fixed to the bottom of the camera connector 3 by two screws. Its horizontal and vertical axes are respectively equipped with dampers, enabling the camera 5 to be adjusted horizontally by ±15° and vertically by ±15° (based on the attached...). Figure 2 (See the positional relationship shown). The camera 5 is fixed to the mounting surface of the three-axis damper 4 by two screws. By manually adjusting the rotation angle of the three-axis damper 4, the pitch and horizontal shooting angles of the camera can be quickly adjusted, expanding the shooting coverage and solving the problem of limited viewing angle caused by the single adjustment mode.
[0028] To further optimize the layout of the ball joint spring top ball 6. For example... Figure 3 As shown, two limiting holes 201 are provided on each of the left and right sides of the slider 2, and four ball-head spring beads 6 are respectively embedded in the limiting holes 201 on both sides, with the two ball-head spring beads 6 on each side arranged at intervals along the extension direction of the guide rail 1. This symmetrical layout makes the contact pressure between the two sides of the slider 2 and the inner wall of the guide rail 1 evenly distributed, improving the smoothness of sliding and the stability of hovering.
[0029] To further describe the connection methods between the components, the camera connector 3 and the slider 2, the triaxial damper 4 and the camera connector 3, and the camera 5 and the triaxial damper 4 are all fixedly connected using M4 hexagon socket head cap screws. This threaded fastening method enables modular assembly, facilitating disassembly, maintenance, and component replacement, while ensuring connection rigidity.
[0030] It should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0031] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0032] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0033] The above embodiments are merely illustrative of the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made based on the substance of the content of this utility model should be covered within the scope of protection of this utility model.
Claims
1. A camera damping guide rail capable of linear sliding and hovering, characterized in that, The system includes a guide rail, a slider, a camera connector, a three-axis damper, a camera, and ball-head springs. The slider is slidably connected inside the guide rail. The camera connector is fixedly connected to the slider. The three-axis damper is fixedly connected to the camera connector. The camera is fixed to the three-axis damper. The slider has symmetrically arranged limiting holes on both sides, matching the number of ball-head springs. The ball-head springs are embedded in the limiting holes, and the ball-head springs abut against the inner wall of the guide rail to form damped rolling friction.
2. The camera damping guide rail capable of linear sliding and hovering according to claim 1, characterized in that, The guide rail has an elongated hole extending along its length. The camera connector passes through the elongated hole and is fixedly connected to the slider. The camera connector provides sliding limit for the slider within the range of the elongated hole.
3. The camera damping guide rail capable of linear sliding and hovering according to claim 1, characterized in that, The three-axis damping is configured to rotate laterally and longitudinally, enabling the camera to achieve 15° angle adjustment in both the left-right and up-down directions.
4. The camera damping guide rail capable of linear sliding and hovering according to claim 1, characterized in that, The slider has two symmetrical limiting holes on each side, and four ball spring top balls are respectively embedded in the limiting holes on both sides, with the two ball spring top balls on each side arranged at intervals along the extension direction of the guide rail.
5. The camera damping guide rail capable of linear sliding and hovering according to claim 1, characterized in that, The camera connector and the slider are fixedly connected by threaded fasteners.
6. The camera damping guide rail capable of linear sliding and hovering according to claim 1, characterized in that, The triaxial damper and the camera connector are fixedly connected by threaded fasteners.
7. The camera damping guide rail capable of linear sliding and hovering according to claim 1, characterized in that, The camera and the triaxial damper are fixedly connected by threaded fasteners.