Photoelectric rotary table with high sealing performance

Abstract

The utility model discloses a photoelectric rotary table with high sealing performance. The photoelectric rotary table comprises a base, a ball frame and a ball head, a mounting plane is arranged on the base, a first limiting groove is formed in the center of the mounting plane, a first sealing ring is arranged in the first limiting groove, and the outer ring surface of the first sealing ring abuts against the inner wall of the first limiting groove; the ball head is arranged on the ball frame, a second limiting groove is formed in the side wall of the ball head, and a second sealing ring is arranged in the second limiting groove; the ball frame is arranged on the mounting plane, a horizontal motor and a vertical motor are arranged in the ball frame, a rotating shaft of the horizontal motor extends into the first limiting groove and is fixedly connected with the base, and the end face of the rotating shaft of the horizontal motor abuts against the first sealing ring; a rotating shaft of the vertical motor extends into the second limiting groove and is fixedly connected with the ball head, and the end face of the rotating shaft of the vertical motor abuts against the second sealing ring.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection equipment technical field especially relates to a high sealing photoelectric rotary table. BACKGROUND

[0002] Photoelectric rotary table is used for continuously monitoring target environment or object, and the photoelectric rotary table comprises a rotary table and a detection assembly installed in the rotary table, the rotary table can drive the detection assembly to rotate to adjust different detection directions and expand the detection range, and is commonly used in various scenes such as shipborne monitoring, traffic tools, forest fire prevention or environmental monitoring.

[0003] The detection assembly installed in the rotary table is usually a precision instrument, and the photoelectric rotary table is usually used in some extreme environment, therefore, the photoelectric rotary table needs to have good sealing performance to prevent liquid impurities from entering the rotary table, and the sealing performance of some photoelectric rotary tables in the prior art is poor, which is not conducive to improving the service life of the photoelectric rotary table. UTILITY MODEL CONTENTS

[0004] In order to overcome the defects of the prior art, the utility model aims at providing a high sealing photoelectric rotary table to solve the technical problem of poor sealing performance in the prior art.

[0005] The utility model adopts the following technical scheme: a high sealing photoelectric rotary table, including base, ball support and ball head,

[0006] The center of the mounting plane is provided with a first limiting groove, and the outer circle surface of the first sealing ring is in contact with the inner wall of the first limiting groove.

[0007] The ball head is arranged on the ball support, and a second limiting groove is arranged on the side wall of the ball head.

[0008] The ball support is arranged on the mounting plane, and a horizontal motor and a vertical motor are arranged in the ball support, the rotating shaft of the horizontal motor extends into the first limiting groove, the rotating shaft of the horizontal motor is fixedly connected with the base, and the end surface of the rotating shaft of the horizontal motor is in contact with the first sealing ring, the rotating shaft of the vertical motor extends into the second limiting groove, the rotating shaft of the vertical motor is fixedly connected with the ball head, and the end surface of the rotating shaft of the vertical motor is in contact with the second sealing ring.

[0009] In a possible implementation, the ball support comprises a main body and a bottom plate, the bottom plate is detachably connected with the main body, the bottom plate is disc-shaped, a third limiting groove is arranged on the outer side wall of the bottom plate, a third sealing ring is arranged in the third limiting groove, and the outer circle surface of the third sealing ring is in contact with the inner wall of the main body.

[0010] In a possible implementation, the third limiting grooves and the third sealing rings are both two in number, and the two third limiting grooves are arranged in an up-down manner, and the two third sealing rings are arranged in the two third limiting grooves in a one-to-one correspondence.

[0011] In a possible implementation, the ball head comprises a front cover and a rear cover which are fixedly connected, and a first sealing groove is arranged on the end face of the connection between the front cover and the rear cover, and the first sealing groove is used for accommodating a sealing ring or sealing glue.

[0012] In a possible implementation, the front cover and the rear cover are bolted, the rear cover is provided with a first bolt hole, the front cover is provided with a first threaded hole corresponding to the first bolt hole, a bolt is embedded in the first bolt hole and extends into the first threaded hole, and the first threaded hole is located outside the first sealing groove.

[0013] In a possible implementation, the ball holder is provided with an ear cover, and a second sealing groove is arranged at the connection between the ball holder and the ear cover, and the second sealing groove is used for accommodating a sealing ring or sealing glue.

[0014] In a possible implementation, the ear cover and the ball holder are bolted, the ear cover is provided with a second bolt hole, the ball holder is provided with a second threaded hole corresponding to the second bolt hole, a bolt is embedded in the second bolt hole and extends into the second threaded hole, and the second threaded hole is located outside the second sealing groove.

[0015] In a possible implementation, two fixing arms are oppositely arranged on the ball holder, the ball head is rotatably arranged between the two fixing arms, the ear cover is arranged on the outer side wall of the fixing arm, a protection part is arranged on the outer side wall of the fixing arm, and the ear cover is located on the inner side of the protection part.

[0016] In a possible implementation, the base is provided with an aviation head for wiring.

[0017] In a possible implementation, the base is provided with a handle.

[0018] Compared with the prior art, the utility model has the beneficial effects that the first sealing ring is arranged in the first limiting groove of the base to improve the sealing performance of the connection between the base and the ball holder, the second sealing ring is arranged in the second limiting groove of the ball head to improve the sealing performance of the connection between the ball holder and the ball head, and thus the overall sealing performance of the photoelectric turntable is improved, which is conducive to prolonging the service life of the photoelectric turntable. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the high-sealing photoelectric turntable.

[0020] Figure 2 It is the exploded view of the high sealing optical-electric rotating table of the utility model;

[0021] Figure 3 It is the exploded view of the ball head in the high sealing optical-electric rotating table of the utility model;

[0022] Figure 4 It is the structural view of the base in the high sealing optical-electric rotating table of the utility model;

[0023] Figure 5 It is the exploded view of the ball holder in the high sealing optical-electric rotating table of the utility model.

[0024] In the drawing:

[0025] 1, base; 11, mounting plane; 12, first limit slot; 13, first sealing ring; 14, aviation head; 15, handle;

[0026] 2, ball holder; 21, horizontal motor; 22, vertical motor; 23, main body; 24, bottom plate; 241, third limit slot; 25, third sealing ring; 26, second sealing slot; 27, second threaded hole; 28, fixed arm; 29, protection part;

[0027] 3, ball head; 31, second limit slot; 32, second sealing ring; 33, front cover; 331, first sealing slot; 332, first threaded hole; 34, rear cover; 341, first bolt hole; 35, positioning protrusion;

[0028] 4, ear cover; 41, second bolt hole. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0030] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications will also change accordingly.

[0031] In addition, the descriptions involving "first", "second" and the like in the present application are only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor in the protection scope claimed by the present application.

[0032] As shown in Figures 1-5 A high sealing photoelectric rotary table, comprising a base 1, a ball holder 2 and a ball head 3; the base 1 is provided with a mounting plane 11, the center of the mounting plane 11 is provided with a first limiting groove 12, the first limiting groove 12 is provided with a first sealing ring 13, and the outer ring surface of the first sealing ring 13 is in contact with the inner wall of the first limiting groove 12; the ball head 3 is arranged on the ball holder 2, the sidewall of the ball head 3 is provided with a second limiting groove 31, and the second limiting groove 31 is provided with a second sealing ring 32; the ball holder 2 is arranged on the mounting plane 11, and the ball holder 2 is provided with a horizontal motor 21 and a vertical motor 22, the rotating shaft of the horizontal motor 21 extends into the first limiting groove 12, the rotating shaft of the horizontal motor 21 is fixedly connected with the base 1, and the end surface of the rotating shaft of the horizontal motor 21 is in contact with the first sealing ring 13, the rotating shaft of the vertical motor 22 extends into the second limiting groove 31, the rotating shaft of the vertical motor 22 is fixedly connected with the ball head 3, and the end surface of the rotating shaft of the vertical motor 22 is in contact with the second sealing ring 32. It should be noted that the ball holder 2 is rotatably arranged relative to the base 1, the ball holder 2 can rotate in the horizontal direction under the drive of the horizontal motor 21, the ball head 3 is rotatably arranged relative to the ball holder 2, the ball head 3 can rotate in the vertical direction under the drive of the vertical motor 22, the rotating shaft on the horizontal motor 21 is fixedly connected with the base 1 by bolts, since the base 1 is fixed, when the horizontal motor 21 moves, the ball holder 2 rotates, the first sealing ring 13 is clamped between the rotating shaft of the horizontal motor 21 and the base 1, so that the first sealing ring 13 is also fixed, which has a good sealing effect on the connection between the base 1 and the ball holder 2, the rotating shaft on the vertical motor 22 is fixedly connected with the ball head 3 by bolts, when the vertical motor 22 is started, it can drive the ball head 3 to rotate, the second sealing ring 32 is clamped between the rotating shaft of the vertical motor 22 and the ball head 3, so that the second sealing ring 32 rotates with the ball head 3, which has a good sealing effect on the connection between the ball holder 2 and the ball head 3.

[0033] The beneficial effects of this utility model are as follows: by setting a first sealing ring 13 in the first limiting groove 12 of the base 1 to improve the sealing performance at the connection between the base 1 and the ball frame 2, and by setting a second sealing ring 32 in the second limiting groove 31 of the ball head 3 to improve the sealing performance at the connection between the ball frame 2 and the ball head 3, the overall sealing performance of the photoelectric turntable is improved, which is conducive to improving the service life of the photoelectric turntable.

[0034] Please refer to Figure 2 and Figure 5 In one possible implementation, the ball frame 2 includes a main body 23 and a base plate 24. The base plate 24 is detachably connected to the main body 23. The base plate 24 is disc-shaped, and a third limiting groove 241 is provided on the outer side wall of the base plate 24. A third sealing ring 25 is provided in the third limiting groove 241, and the outer surface of the third sealing ring 25 abuts against the inner wall of the main body 23. It should be noted that the base plate 24 and the main body 23 can be connected by fastening bolts. The base plate 24 is disc-shaped and embedded in the main body 23. The fastening bolts pass through the side wall of the main body 23 and extend into the side wall of the base plate 24 to achieve the connection. The third sealing ring 25 is sleeved on the outer peripheral wall of the base plate 24 to seal the connection between the base plate 24 and the main body 23, thereby improving the sealing performance of the ball frame 2. Furthermore, the fastening bolts are located below the third sealing ring 25 to prevent water from seeping in from the fastening bolts.

[0035] Please refer to Figure 5 In one possible implementation, there are two third limiting grooves 241 and two third sealing rings 25, with the two third limiting grooves 241 arranged vertically and the two third sealing rings 25 correspondingly disposed within the two third limiting grooves 241. It is easy to understand that by providing two vertically arranged third sealing rings 25, the sealing performance of the ball frame 2 can be further improved.

[0036] Please refer to Figure 3In one possible implementation, the ball head 3 includes a front cover 33 and a rear cover 34 that are fixedly connected. A first sealing groove 331 is provided on the end face at the connection between the front cover 33 and the rear cover 34. The first sealing groove 331 is used to accommodate a sealing ring or sealant. It should be noted that users can achieve a sealing effect by installing a sealing ring or dripping sealant into the first sealing groove 331. The ball head 3 is used to install a detection component (not shown in the figure). The detection component includes one or more of the following: a visible light camera, a thermal imaging camera, a laser illumination device, a laser rangefinder, and a fog-penetrating camera. The detection component is used to continuously monitor the target environment and objects. The front cover 33 has two mounting holes. The upper mounting hole is used to install a visible light camera, and the lower mounting hole is used to install a thermal imaging camera. When installing the detection component, the front cover 33 and the rear cover 34 need to be disassembled and then put back together after the detection component is installed. The first sealing groove 331 can seal the connection between the front cover 33 and the rear cover 34, which helps to improve the sealing performance of the ball head 3. In addition, the front cover 33 is also provided with a positioning protrusion 35, and the rear cover 34 is provided with a blind hole corresponding to the positioning protrusion 35, which helps to improve the installation efficiency of the front cover 33 and the rear cover 34.

[0037] Please refer to Figure 3 In one possible implementation, the front cover 33 and the rear cover 34 are bolted together. The rear cover 34 has a first bolt hole 341, and the front cover 33 has a first threaded hole 332 corresponding to the first bolt hole 341. The bolt is embedded in the first bolt hole 341 and extends into the first threaded hole 332, and the first threaded hole 332 is located outside the first sealing groove 331. It is easy to understand that the bolt being embedded in the first bolt hole 341 helps to improve the appearance and safety of the photoelectric turntable, and the bolt being located outside the first sealing groove 331 can prevent water from seeping in from the bolt.

[0038] Please refer to Figure 5 In one possible implementation, the ball frame 2 is provided with an ear cover 4, and a second sealing groove 26 is provided at the connection between the ball frame 2 and the ear cover 4. The second sealing groove 26 is used to accommodate a sealing ring or sealant. It should be noted that the ear cover 4 can cover the vertical motor 22 to protect the vertical motor 22 and other electrical components mounted on the ball frame 2. The user can install a sealing ring or drip sealant into the second sealing groove 26 to achieve a sealing effect, thereby sealing the connection between the ear cover 4 and the ball frame 2 and improving the sealing performance of the ball frame 2.

[0039] Please refer to Figure 5In one possible implementation, the earcup 4 is bolted to the ball frame 2. The earcup 4 has a second bolt hole 41, and the ball frame 2 has a second threaded hole 27 corresponding to the second bolt hole 41. The bolt is embedded in the second bolt hole 41 and extends into the second threaded hole 27, with the second threaded hole 27 located outside the second sealing groove 26. It is easy to understand that the bolt being embedded in the second bolt hole 41 improves the aesthetics and safety of the photoelectric turntable, and the bolt being located outside the second sealing groove 26 prevents water from seeping in from the bolt.

[0040] Please refer to Figure 5 In one possible implementation, two fixed arms 28 are arranged opposite each other on the ball frame 2. The ball head 3 is rotatably disposed between the two fixed arms 28. The ear cover 4 is disposed on the outer wall of the fixed arm 28. A protective part 29 is provided on the outer wall of the fixed arm 28, and the ear cover 4 is located inside the protective part 29. It should be noted that the fixed arm 28 can support the ball head 3, allowing the ball head 3 to rotate smoothly on the ball frame 2 under the drive of the vertical motor 22. The protective part 29 is formed by extending outward from the edge of the outer wall of the fixed arm 28, so that the ear cover 4 is embedded in the fixed arm 28. This makes the ear cover 4 and the ball frame 2 look more like a whole, which not only enhances the sealing between the ear cover 4 and the ball frame 2, but also improves the overall aesthetics of the photoelectric turntable.

[0041] Please refer to Figure 4 In one possible implementation, the base 1 is provided with an aviation connector 14 for wiring. It is easy to understand that signal and power cables can be quickly plugged and unplugged through the aviation connector 14. The ball frame 2 contains a PCB board, and both the horizontal motor 21 and the vertical motor 22 are electrically connected to the PCB board. The other end of the aviation connector 14 is connected to the wires on the PCB board. The aviation connector 14 has excellent waterproof, moisture-proof, rainproof, sunproof, and corrosion-resistant properties, which helps to improve the service life of the photoelectric turntable.

[0042] Please refer to Figure 4 In one possible implementation, the base 1 is provided with a handle 15. It should be noted that there are two handles 15, which are respectively arranged on opposite sides of the base 1. The handles 15 facilitate the user's movement and transfer of the photoelectric turntable.

[0043] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A high-sealing photoelectric turntable, characterized in that, Includes base, ball support, and ball head; The base is provided with an installation plane, and a first limiting groove is provided at the center of the installation plane. A first sealing ring is provided in the first limiting groove, and the outer ring surface of the first sealing ring abuts against the inner wall of the first limiting groove. The ball head is disposed on the ball frame, and a second limiting groove is provided on the side wall of the ball head, and a second sealing ring is provided in the second limiting groove; The ball frame is mounted on the mounting plane. A horizontal motor and a vertical motor are installed inside the ball frame. The shaft of the horizontal motor extends into the first limiting groove and is fixedly connected to the base. The end face of the shaft of the horizontal motor abuts against the first sealing ring. The shaft of the vertical motor extends into the second limiting groove and is fixedly connected to the ball head. The end face of the shaft of the vertical motor abuts against the second sealing ring.

2. The high-sealing photoelectric turntable as described in claim 1, characterized in that, The ball frame includes a main body and a base plate. The base plate is detachably connected to the main body. The base plate is disc-shaped. A third limiting groove is provided on the outer side wall of the base plate. A third sealing ring is provided in the third limiting groove. The outer surface of the third sealing ring abuts against the inner wall of the main body.

3. The high-sealing photoelectric turntable as described in claim 2, characterized in that, The number of the third limiting groove and the number of the third sealing ring are both two, and the two third limiting grooves are arranged vertically, with the two third sealing rings corresponding to each other in the two third limiting grooves.

4. The high-sealing photoelectric turntable as described in claim 1, characterized in that, The ball head includes a front cover and a rear cover that are fixedly connected. A first sealing groove is provided on the end face where the front cover and the rear cover are connected. The first sealing groove is used to accommodate a sealing ring or sealant.

5. The high-sealing photoelectric turntable as described in claim 4, characterized in that, The front cover and the rear cover are bolted together. The rear cover has a first bolt hole, and the front cover has a first threaded hole corresponding to the first bolt hole. The bolt is embedded in the first bolt hole and extends into the first threaded hole, and the first threaded hole is located outside the first sealing groove.

6. The high-sealing photoelectric turntable as described in claim 1, characterized in that, The ball frame is provided with an ear cover, and a second sealing groove is provided at the connection between the ball frame and the ear cover. The second sealing groove is used to accommodate a sealing ring or sealant.

7. The high-sealing photoelectric turntable as described in claim 6, characterized in that, The earcups are bolted to the ball frame. The earcups have a second bolt hole, and the ball frame has a second threaded hole corresponding to the second bolt hole. The bolt is embedded in the second bolt hole and extends into the second threaded hole, and the second threaded hole is located outside the second sealing groove.

8. The high-sealing photoelectric turntable as described in claim 6, characterized in that, The ball frame has two fixed arms facing each other. The ball head is rotatably disposed between the two fixed arms. The earmuff is disposed on the outer side wall of the fixed arm. The outer side wall of the fixed arm is provided with a protective part. The earmuff is located inside the protective part.

9. The high-sealing photoelectric turntable as described in claim 1, characterized in that, The base is equipped with an aviation connector for wiring.

10. The high-sealing photoelectric turntable as described in claim 1, characterized in that, The base is equipped with a handle.

Images