An intelligent control searchlight holder
By using a combination of turbo worm control mechanism and a stable mechanism on the searchlight, the problem of intelligent control stability and low service life of searchlights in strong offshore wind environments is solved, and higher working stability and reliability are achieved.
Patent Information
- Application Number
- CN202510007970.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2045-01-03
AI Technical Summary
In the strong sea wind environment, the intelligent control stability, reliability and service life of existing searchlights are low, and they are prone to unexpected rotation due to external forces, reducing working accuracy and stability.
Using a turboworm control mechanism and a stabilization mechanism, the turboworm control mechanism locks the position of the searchlight through a self-locking function. The stabilization mechanism fixes the horizontal rotating seat and the pitch rotating seat through the combination of the upper limiting member, the intermediate medium ring and the lower tightening member, thereby improving the position stability of the searchlight.
It effectively reduces the impact of external forces on the searchlight, improves the working stability and reliability of the searchlight, extends the service life of the turbine worm control mechanism, and ensures the stable operation of the searchlight in a strong wind environment.
Smart Images

Figure CN119393721B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of searchlight holders, in particular to an intelligently controlled searchlight holder. Background Art
[0002] Marine searchlights have a long range and are increasingly used in navigation, ships, yachts and other places. Currently, searchlights usually need to be rotated horizontally and swung up and down during use to meet different lighting needs.
[0003] At present, the horizontal rotation of the searchlight is mainly controlled by connecting the motor and the gear system, and the pitch swing of the searchlight is mainly controlled by connecting the motor and the connecting rod mechanism. However, the stability and reliability of the above control method are relatively low, and it is especially difficult to fully meet the needs of intelligent control of the searchlight. Since ship searchlights often need to work in strong wind environments at sea, when the searchlight is rotated horizontally and pitched using the above control method, it is easy for the searchlight to be affected by strong winds and violent shaking of the ship during the process, resulting in unexpected rotation, thereby reducing the accuracy of the searchlight's working position, which will directly affect the accuracy of the intelligent control, reduce the stability and reliability of the searchlight's operation, and easily aggravate the loss of the mechanical structure, thereby reducing the service life of the mechanical structure. Summary of the invention
[0004] The present invention provides an intelligent control searchlight holder to solve the problems of low stability, reliability and service life of the intelligent control searchlight in a strong wind environment at sea in the related art.
[0005] The present invention provides an intelligent control searchlight seat, which includes a base with a horizontal rotating seat installed, a pitch rotating seat installed on the horizontal rotating seat, and a searchlight fixedly installed on the top of the pitch rotating seat; a turbine worm control mechanism for driving the horizontal rotating seat and the pitch rotating seat to rotate and instantly self-lock; a stabilizing mechanism for uniformly fixing the horizontal rotating seat and the pitch rotating seat, the stabilizing mechanism includes a stabilizing component 1 for fixing the horizontal rotating seat and a stabilizing component 2 for fixing the pitch rotating seat, the stabilizing component 1 includes an upper limit piece, an intermediate medium ring and a lower tightening piece, the intermediate medium ring is vertically slidably connected to the horizontal rotating seat, the lower tightening piece and the upper limit piece are respectively tightened from the upper and lower sides The intermediate medium ring fixes the horizontal rotating seat, and the upper limit piece is tightly pressed against the intermediate medium ring from the top and the side at the same time; the second stabilizing component includes a medium disk fixedly connected to the pitch rotating seat, and pressing supports symmetrically distributed with the median perpendicular line of the medium disk as the symmetry line, the sliding trajectory of the pressing support is arc-shaped and the arc-shaped sliding trajectory gradually approaches the outer peripheral surface of the medium disk from bottom to top, the symmetrical pressing supports cooperate with the pressing medium disk to fix the pitch rotating seat, and generate upward friction along the circumference of the medium disk during the pressing process, a linkage piece is arranged above the lower pressing piece, and the lower pressing piece controls the synchronous sliding of the symmetrical pressing support piece through the linkage piece, wherein the upper limit piece and the lower pressing piece are both annular structures.
[0006] In one possible implementation, the worm gear control mechanism includes a horizontal worm, a vertical worm, a turbine and a vertical drive shaft. There are two turbines, which are respectively mounted on the horizontal rotating seat and the pitch rotating seat. The horizontal worm is meshed with the turbine on the horizontal rotating seat and controls the rotation of the horizontal rotating seat through the turbine. The vertical worm is meshed with the turbine on the pitch rotating seat and controls the pitch rotation of the pitch rotating seat through the turbine. The horizontal worm and the vertical drive shaft are coaxially connected with bevel gears, and the horizontal worm is meshed with the bevel gears on the vertical drive shaft.
[0007] In one possible implementation, the medium disks are symmetrically distributed and respectively connected to both sides of the pitch rotation seat, the symmetrical clamping supports corresponding to the same medium disk are a clamping unit, the linkage includes a receiving ring, a connecting rod is fixedly connected to the receiving ring, the connecting rod corresponds to the clamping unit one by one, and a wedge-shaped head is fixedly connected to the top of the connecting rod, the wedge-shaped head cooperates with the symmetrical clamping supports, when the connecting rod moves upward, the wedge-shaped head synchronously controls the symmetrical clamping supports to slide, wherein a contact wheel is rotatably connected to the clamping support, and the clamping support is in rolling contact with the wedge-shaped head through the contact wheel.
[0008] In a possible implementation, the upper limit member includes an annular base having a horizontal pressing surface and an inclined pressing surface. When the intermediate medium ring is pressed, the intermediate medium ring is tightly fitted with the horizontal pressing surface and the inclined pressing surface at the same time.
[0009] In a possible implementation, the wedge-shaped head is provided with an arcuate abutting surface, and the arcuate abutting surface is used to abut against the outer peripheral surface of the corresponding medium disk.
[0010] The above one or more technical solutions in the embodiments of the present invention have at least one of the following technical effects: 1. The present invention utilizes the self-locking function of the worm gear control mechanism to lock the horizontal rotating seat and the pitch rotating seat in the current position in real time, so as to avoid the horizontal rotating seat and the pitch rotating seat being subjected to external force during the rotation process and rotating or rotating unsmoothly, and combines with the stabilizing mechanism to quickly fix the intermediate medium ring from three directions of top, bottom and outer peripheral side, so that the horizontal rotating seat is stably in the current position state, and at the same time, the medium disk is tightly fixed by the support member and corresponding support is provided according to the rotation state of the pitch rotating seat, so that the pitch rotating seat is stably in the current state and the influence of gravity on the worm gear control mechanism is reduced, thereby ensuring the stability of the searchlight working in a stationary state on the one hand, and effectively reducing the external force directly acting on the worm gear control mechanism and the service life of the worm gear control mechanism on the other hand, fully improving the long-term working stability of the worm gear control mechanism, and correspondingly improving the long-term working stability and reliability of the searchlight, and the overall structure is simple and the reliability is high.
[0011] 2. The present invention utilizes the cooperation of the upper limit member, the intermediate medium ring and the lower fastening member to fully improve the stability of the position state of the horizontal rotating seat when the horizontal rotating seat is stationary, while not affecting the smoothness of the horizontal rotation process of the horizontal rotating seat. The intermediate medium ring only needs to move upward to fit tightly with the upper limit member from the top and side surfaces, thereby improving the convenience of the working process.
[0012] 3. In the present invention, when the support member is pressed against the medium disk, an upward friction force is generated, thereby providing an upward supporting force to the pitch rotating seat according to actual conditions, and to a certain extent reducing the influence of the weight of the pitch rotating seat and the searchlight directly acting on the vertical worm and the corresponding turbine, which is correspondingly beneficial to improving the service life of the turbine worm control mechanism as well as the stability and reliability of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The figure is a schematic diagram of the overall structure of an intelligent control searchlight holder provided by an embodiment of the present invention.
[0014] Figure 2 It is a front cross-sectional view of an intelligent control searchlight holder provided by an embodiment of the present invention.
[0015] Figure 3 The diagram is a partial structural diagram of an intelligent control searchlight holder provided in an embodiment of the present invention.
[0016] Figure 4 The invention is a schematic structural diagram of a vertical worm and a corresponding turbine of an intelligently controlled searchlight holder provided by an embodiment of the invention.
[0017] Figure 5 The invention is a schematic diagram of the vertical structure of a horizontal worm and a turbine of an intelligently controlled searchlight holder provided by an embodiment of the present invention.
[0018] Figure 6 It is a structural schematic diagram of a stabilizing component 2 of an intelligently controlled searchlight holder provided by an embodiment of the present invention.
[0019] In the figure: 1, horizontal rotating seat; 101, frame; 102, rotating disk; 103, connecting shaft; 104, protective cover; 105, external seat; 2, base; 21, inner seat body; 22, outer cover body; 23, annular groove; 3, pitch rotating seat; 4, turbine worm control mechanism; 41, horizontal worm; 42, vertical worm; 43, turbine; 44, vertical drive shaft; 45, bevel gear; 5, stabilizing mechanism; 51, stabilizing component one ; 511, upper limit member; 5111, base; 5112, horizontal pressing surface; 5113, inclined pressing surface; 512, intermediate medium ring; 513, lower pressing member; 52, stabilizing component II; 521, medium disk; 522, pressing support member; 523, linkage member; 5231, receiving ring; 5232, connecting rod; 5233, wedge-shaped head; 5234, arc-shaped pressing surface; 5235, upper head; 524, contact wheel. DETAILED DESCRIPTION
[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described below, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.
[0021] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5An intelligent controlled searchlight base includes a turbine worm control mechanism 4, a stabilizing mechanism 5, and a base 2 on which a horizontal rotating base 1 is installed. A pitch rotating base 3 is rotatably installed on the horizontal rotating base 1, and a searchlight is fixedly installed on the top of the pitch rotating base 3. The turbine worm control mechanism 4 is used to drive the horizontal rotating base 1 and the pitch rotating base 3 to rotate, and the stabilizing mechanism 5 is used to uniformly fix the horizontal rotating base 1 and the pitch rotating base 3. The present invention utilizes the self-locking function of the turbine worm control mechanism 4 to effectively reduce the influence of external force on the working process of the horizontal rotation and pitch rotation of the searchlight, and fully improves the working process of the horizontal rotation and pitch rotation of the searchlight. Stability, avoiding the searchlight from unexpectedly rotating in a strong wind environment or a severe shaking environment, combined with the fixing of the horizontal rotating seat 1 and the pitch rotating seat 3 by the stabilizing mechanism 5 when the horizontal rotating seat 1 and the pitch rotating seat 3 are not rotating, on the one hand, the stability of the position state of the searchlight is further improved, and on the other hand, the influence of external forces directly acting on the turbine-worm control mechanism 4 on the turbine-worm control mechanism 4 is effectively reduced, and the service life of the turbine-worm control mechanism 4 is correspondingly extended, so that the present invention can stably control the searchlight to perform horizontal rotation and pitch rotation for a long time, thereby improving the stability and reliability of the long-term operation of the searchlight.
[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The worm gear control mechanism 4 includes a horizontal worm 41, a vertical worm 42, a turbine 43 and a vertical drive shaft 44. The vertical worm 42 is rotatably mounted on the horizontal rotating seat 1, and the horizontal worm 41 is rotatably mounted on the base 2. The base 2 includes an inner seat body 21 and an outer cover body 22. The outer cover body 22 is detachably mounted on the inner seat body 21. The horizontal worm 41 is rotatably mounted in the inner seat body 21. The horizontal rotating seat 1 includes a rotating disk 102 fixedly mounted on the frame 101, and the rotating disk 102 is rotatably mounted on the inner seat body 21. The vertical worm 42 is rotatably mounted on the frame 101. A connecting shaft 103 is rotatably mounted on the frame 101. The pitch rotating seat 3 is fixedly mounted on the connecting shaft 103. A protective cover 104 and an external seat 105 are fixedly mounted on the rotating disk 102. The connecting shaft 103 is located at the protective cover. The cover 104 is inserted through the protective cover 104 and is fixedly connected with the pitch rotating seat 3. There are two turbines 43, one of which is fixedly mounted on the connecting shaft 103 and meshed with the vertical worm 42. The vertical worm 42 rotates through the meshed turbine 43 to control the pitch rotation of the pitch rotating seat 3, and the vertical worm 42 is directly connected to the motor 1 drive. The other turbine 43 is fixedly mounted on the lower end of the rotating disk 102. The horizontal worm 41 meshes with the turbine 43 at the lower end of the rotating disk 102 to control the horizontal rotation of the rotating disk 102. The horizontal worm 41 is driven to rotate by the motor 2. Because the horizontal rotation of the searchlight is more susceptible to the influence of strong wind, in order to avoid the situation where the force generated by the strong wind is directly transmitted to the motor 2 and affects the service life of the motor, the motor 2 indirectly drives the horizontal worm 41 to rotate through the vertical drive shaft 44. Figure 5 As shown, the vertical drive shaft 44 and the horizontal worm 41 are both fixedly connected with a bevel gear 45 , and the bevel gears 45 are meshed with each other. The motor 2 rotates the horizontal worm 41 through the vertical drive shaft 44 and the bevel gear 45 .
[0023] See also Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6The stabilizing mechanism 5 includes a stabilizing component 1 51 and a stabilizing component 2 52. The stabilizing component 1 51 includes an upper limit member 511 fixedly mounted on the outer cover body 22, an intermediate medium ring 512 vertically slidably mounted on the protective cover 104, and a lower fastening member 513 vertically slidably mounted on the outer cover body 22. The lower fastening member 513 is driven upward by an existing cylinder. When moving upward, the lower fastening member 513 first abuts against the intermediate medium ring 512 and synchronously drives the intermediate medium ring 512 to move upward until the intermediate medium ring 512 moves upward and abuts against the upper limit member 511. At this time, the upper limit member 511 and the lower fastening member 513 clamp and abut the intermediate medium ring 512 from the upper and lower sides respectively, so that the horizontal rotating seat 1 is stably in the current position, and can effectively prevent the external force from being transmitted to the horizontal worm 41 and the corresponding turbine 43 through the horizontal rotating seat 1, thereby aggravating the loss of the horizontal worm 41 and the turbine 43. During the rotation of the horizontal rotating seat 1, it is only necessary to move down and reset the lower fastening member 513. The intermediate medium ring 512 will move down under the action of gravity and separate from the upper limit member 511. At the same time, as the horizontal rotating seat 1 rotates, a limiting groove is set on the protective cover 104 to limit the sliding range of the intermediate medium ring 512, so that the intermediate medium ring 512 will not contact the reset lower fastening member 513, ensuring that the horizontal rotating seat 1 can rotate smoothly. The intermediate medium ring 512 is an annular structure. The horizontal rotating seat 1 rotates to any angle and stops. The lower fastening member 513 moves up and fits tightly with the intermediate medium ring 512 and the upper limit member 511, which can make the horizontal rotating seat 1 stable in the current position. The upper limit member 511 and the lower fastening member 513 are both annular structures, which improves the stability of the upper limit member 511 and the lower fastening member 513 clamping and pressing the intermediate medium ring 512 from the upper and lower sides.
[0024] See also Figure 1 and Figure 2 The upper limit member 511 includes an annular base 5111, on which a horizontal pressing surface 5112 and an inclined pressing surface 5113 are provided. In the pressing state, the intermediate medium ring 512 is tightly fitted with the horizontal pressing surface 5112 and the inclined pressing surface 5113 at the same time, and the intermediate medium ring 512 is limited and fixed from three directions of upper, lower and outer peripheral sides, which fully improves the stability of the position state of the intermediate medium ring 512, and correspondingly improves the stability of the fixed state of the horizontal rotating seat 1.
[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6The second stabilizing component 52 includes a medium disk 521 fixedly connected to the pitch rotation seat 3 and coaxial with the connecting shaft 103, and a clamping support 522 symmetrically distributed front and back with the mid-vertical line of the medium disk 521 as the symmetry line. The medium disk 521 is symmetrically distributed left and right and fixedly connected to the left and right sides of the pitch rotation seat 3 respectively. The medium disk 521 corresponds to the external seat 105 one by one and is rotatably connected. The front and rear symmetrical clamping support 522 is a clamping unit, and the clamping unit corresponds to the medium disk 521 one by one. The sliding track of the clamping support 522 is arc-shaped and the arc-shaped sliding track gradually approaches the outer peripheral surface of the medium disk 521 from bottom to top. In the process of fixing the pitch rotation seat 3, the symmetrical clamping support 522 moves up along the corresponding sliding track and simultaneously abuts against the medium disk 521 , and as the pressing support 522 moves and presses against it, a friction force is generated between the pressing support 522 and the medium disk 521 along the circumference of the medium disk 521. At this time, when the pitch rotation seat 3 and the searchlight thereon are tilted forward, under the action of gravity, the friction force between the medium disk 521 and the front pressing support 522 is greater than that between the medium disk 521 and the rear pressing support 522. While being pressed and fixed by the pressing support 522, the medium disk 521 provides an upward supporting force to the pitch rotation seat 3, thereby reducing the weight of the pitch rotation seat 3 and the searchlight to a certain extent, directly acting on the vertical worm 42 and the corresponding turbine 43, which is correspondingly beneficial to improving the service life of the vertical worm 42 and the turbine 43 as well as the stability and reliability of use.
[0026] See also Figure 1 , Figure 2 , Figure 3 and Figure 6, a linkage piece 523 is arranged above the lower tightening member 513, and the lower tightening member 513 controls the symmetrical tightening support member 522 to slide synchronously through the linkage piece 523, and the linkage piece 523 includes a receiving ring 5231, and a connecting rod 5232 is fixedly connected to the receiving ring 5231, and the connecting rod 5232 corresponds to the tightening unit one by one and the connecting rod 5232 is slidably connected to the external seat 105, and a wedge-shaped head 5233 is fixedly connected to the top of the connecting rod 5232, and the wedge-shaped head 5233 cooperates with the symmetrical tightening support member 522, and an annular groove 23 is provided on the outer cover body 22, and the receiving ring 5231 is located in the annular groove 23, and an upper head 5235 is fixedly connected to the lower tightening member 513, and the upper head 5235 is located below the receiving ring 5231; in the process of the lower tightening member 513 moving up to tighten the intermediate medium ring 512, The upper head 5235 is used to make the receiving ring 5231 move upward, so that the wedge head 5233 on the connecting rod 5232 synchronously controls the symmetrical clamping support member 522 to slide along the corresponding sliding track and clamp the medium disk 521, wherein the wedge head 5233 is provided with an arc-shaped clamping surface 5234, and the arc-shaped clamping surface 5234 is used to clamp the outer peripheral surface of the corresponding medium disk 521, thereby further improving the stability of the position state of the medium disk 521. During the process of the lower clamping member 513 moving down and resetting, the intermediate medium ring 512, the receiving ring 5231 and the clamping support member 522 will automatically reset under the process of gravity, wherein the clamping support member 522 is rotatably connected with a contact wheel 524, and the clamping support member 522 is in rolling contact with the wedge head 5233 through the contact wheel 524, thereby effectively reducing the friction between the two.
[0027] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0028] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connect", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, an integral connection, or a sliding connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0029] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, all equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. An intelligent control searchlight holder, characterized in that: It comprises a base (2) on which a horizontal rotating seat (1) is installed, a pitch rotating seat (3) is installed on the horizontal rotating seat (1), and a searchlight is fixedly installed on the top of the pitch rotating seat (3); A worm gear control mechanism (4) for controlling the rotation of the horizontal rotating seat (1) and the pitch rotating seat (3) and instantly self-locking; A stabilizing mechanism (5) for uniformly fixing the horizontal rotating seat (1) and the pitch rotating seat (3), wherein the stabilizing mechanism (5) comprises a stabilizing component 1 (51) for fixing the horizontal rotating seat (1) and a stabilizing component 2 (52) for fixing the pitch rotating seat (3); The first stabilizing component (51) comprises an upper limit member (511), an intermediate medium ring (512) and a lower pressing member (513); the intermediate medium ring (512) is vertically slidably connected to the horizontal rotating seat (1); the lower pressing member (513) and the upper limit member (511) respectively press against the intermediate medium ring (512) from upper and lower sides to fix the horizontal rotating seat (1); and the upper limit member (511) presses against the intermediate medium ring (512) from the top and side surfaces at the same time. The second stabilizing component (52) comprises a medium disk (521) fixedly connected to the pitch rotation seat (3), and abutting supports (522) symmetrically distributed with the perpendicular midline of the medium disk (521) as a symmetry line, the sliding track of the abutting supports (522) being arc-shaped and gradually approaching the outer peripheral surface of the medium disk (521) from bottom to top, the symmetrical abutting supports (522) cooperate with the abutting medium disk (521) and generate upward friction force along the circumference of the medium disk (521) during the abutting process, and the friction force changes according to the tilt state of the pitch rotation seat (3) and is converted into a supporting force of the pitch rotation seat (3); A linking member (523) is arranged above the lower abutting member (513), and the lower abutting member (513) controls the symmetrical abutting support members (522) to slide synchronously via the linking member (523).
2. The intelligent control searchlight holder according to claim 1, characterized in that: The worm gear control mechanism (4) comprises a horizontal worm gear (41), a vertical worm gear (42), a turbine gear (43) and a vertical drive shaft (44). The number of the turbine gears (43) is two and they are respectively mounted on the horizontal rotating seat (1) and the pitch rotating seat (3). The horizontal worm gear (41) is meshed with the turbine gear (43) on the horizontal rotating seat (1) and controls the rotation of the horizontal rotating seat (1) through the turbine gear (43). The vertical worm gear (42) is meshed with the turbine gear (43) on the pitch rotating seat (3) and controls the pitch rotation of the pitch rotating seat (3) through the turbine gear (43). The horizontal worm gear (41) and the vertical drive shaft (44) are both coaxially connected with a bevel gear (45), and the bevel gears (45) on the horizontal worm gear (41) and the vertical drive shaft (44) are meshed with each other.
3. The intelligent control searchlight holder according to claim 1, characterized in that: The medium disks (521) are symmetrically distributed and respectively connected to the two sides of the pitch rotation seat (3); the symmetrical abutting supports (522) corresponding to the same medium disk (521) form a abutting unit; the linkage (523) comprises a receiving ring (5231); a connecting rod (5232) is fixedly connected to the receiving ring (5231); the connecting rod (5232) corresponds to the abutting unit one by one and a wedge-shaped head (5233) is fixedly connected to the top of the connecting rod (5232); the wedge-shaped head (5233) cooperates with the symmetrical abutting supports (522); when the connecting rod (5232) moves upward, the wedge-shaped head (5233) synchronously controls the symmetrical abutting supports (522) to slide.
4. The intelligent control searchlight holder according to claim 1, characterized in that: The upper limit member (511) comprises an annular base (5111), on which a horizontal pressing surface (5112) and an inclined pressing surface (5113) are provided. When the intermediate medium ring (512) is pressed, the intermediate medium ring (512) is tightly fitted with the horizontal pressing surface (5112) and the inclined pressing surface (5113) at the same time.
5. The intelligent control searchlight holder according to claim 3, characterized in that: The wedge-shaped head (5233) is provided with an arc-shaped pressing surface (5234), and the arc-shaped pressing surface (5234) is used to press against the outer peripheral surface of the corresponding medium disk (521).
6. The intelligent control searchlight holder according to claim 3, characterized in that: The abutting support member (522) is rotatably connected to a contact wheel (524), and the abutting support member (522) is in rolling contact with the wedge-shaped head (5233) via the contact wheel (524).
7. The intelligent control searchlight holder according to claim 1, characterized in that: The upper limit member (511) and the lower tightening member (513) are both annular structures.
Citation Information
Patent Citations
Tube spotlight and angle adjusting structure thereof
CN118856301A
Spotlight illumination angle adjusting structure
CN219014218U