A lens protection ball cover for underwater detection

Abstract

The present invention discloses a lens protection ball cover for underwater detection in the technical field of underwater detection auxiliary devices. The protection ball cover can clamp the lens through an arc-shaped clamping plate to prevent the lens from shaking, which is conducive to the smooth implementation of underwater detection. The partition plate and the fixed shell of the protection ball cover are provided with sealing rings, and the semi-spherical cover and the partition are provided with limited grooves corresponding to the threaded rods, which is convenient for positioning and installation. The protection ball cover is provided with a steering assembly, and the waterproof motor can be controlled to rotate clockwise by pressing the steering button on the right side, and the gear drives the rack to move downward, and the T-shaped frame is pulled by the gear rod to deviate clockwise with its hinge point with the long rod as the fulcrum, thereby driving the lens of the detection device installed in the main shell to deflect to the right; conversely, pressing the steering button on the left side can control the lens of the detection device to deflect to the left, which is convenient for detecting some narrow spaces.

Description

Technical Field

[0001] The invention relates to the technical field of underwater detection auxiliary devices, in particular to a lens protection ball cover for underwater detection. Background Art

[0002] Humans live on land, but exploring the natural world in deep water helps us understand the world and ourselves. There are more and more scenarios in life where underwater detection is needed. For example, when repairing underwater equipment, the human eye may not be able to directly determine the location of the fault, and detection equipment such as infrared cameras are needed. At this time, these detection equipment needs to have waterproof functions; some waterproof protective shells on the market are mainly made of plastic or rubber, which cannot provide good protection for detection equipment. In addition, the underwater environment is complex, and people's actions in the water will be restricted. In addition, it is not convenient to adjust the angle of the detection equipment in some narrow places.

[0003] In order to provide waterproof protection for some detection equipment during underwater operation, and to be able to adjust the angle of the detection equipment underwater to facilitate detection in some narrow spaces, a lens protection ball cover for underwater detection is proposed. Summary of the invention

[0004] The object of the present invention is to provide a lens protection ball cover for underwater detection to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a lens protection ball cover for underwater detection, comprising a main housing, a semi-spherical cover and a steering assembly; the semi-spherical cover is arranged above the main housing, and the steering assembly is arranged at the lower part of the main housing;

[0006] Four threaded rods are evenly and vertically arranged on the upper part of the main shell body, and a fixed shell is correspondingly arranged on the upper part of the main shell body; the fixed shell is provided with round holes corresponding to the threaded rods, and the threaded rods pass through the round holes and are screwed with butterfly nuts; a No. 1 round opening is arranged in the center of the fixed shell to facilitate the passage of the spherical part of the hemispherical cover; a partition and a limiting edge of the hemispherical cover are clamped between the fixed shell and the main shell body, and the partition is located below the hemispherical cover.

[0007] Preferably, the partition is circular, and limiting grooves are provided on the limiting edges of the partition and the hemispherical cover corresponding to the threaded rod.

[0008] Preferably, a No. 2 circular opening is provided in the center of the partition; a fixing column and an arc-shaped clamp are symmetrically provided on the upper end of the partition, and the arc-shaped clamp is located on the inner side of the fixing column; a transversely arranged sliding rod is slidably connected to the fixing column, and the inner end of the sliding rod is fixedly connected to the outer end of the arc-shaped clamp; a bolt for fixing the sliding rod is threadedly connected to the upper end of the fixing column.

[0009] Preferably, a handle is provided at the outer end of the slide rod, a No. 1 spring is sleeved on the slide rod between the fixed column and the arc-shaped clamping plate, and a rubber pad is provided at the inner end of the arc-shaped clamping plate.

[0010] Preferably, sealing rings are provided at both the upper and lower ends of the partition and the lower part of the fixed shell; the sealing ring at the lower end of the partition abuts against the upper end of the main shell, and the sealing ring at the upper end of the partition abuts against the lower end of the limiting edge of the hemispherical cover; the sealing ring at the lower part of the fixed shell abuts against the upper end of the limiting edge of the hemispherical cover.

[0011] Preferably, a plurality of No. 2 springs are vertically arranged upward at the lower portion of the main shell, and a circular abutment plate is connected to the upper end of the No. 2 spring.

[0012] Preferably, the steering assembly includes a T-frame, a long rod, a gear rod and a waterproof motor; the upper part of the T-frame is fixedly arranged at the lower end of the main shell, and the lower end of the T-frame is hinged to the upper end of the long rod; a fixed plate is arranged on the long rod, the gear rod is slidably connected to the right section of the fixed plate, and the waterproof motor is fixedly arranged at the upper right end of the fixed plate; the upper end of the gear rod is connected to the right end of the T-frame; a limiting groove is arranged at the right end of the T-frame, and a limiting column is arranged at the upper end of the gear rod corresponding to the limiting groove, and the limiting column passes through the limiting groove; a gear is fixedly arranged on the shaft of the waterproof motor, and a rack is fixedly arranged at the left end of the gear rod, and the gear is meshed with the rack.

[0013] Preferably, a handle is provided at the lower section of the long pole, and a metal ring is fixedly provided at the bottom of the long pole; a hanging rope is provided on the metal ring.

[0014] Preferably, an OTG connector for connecting to the detection device is provided in the main shell, a main control button is provided on the upper part of the handle, and the main control button is connected to the OTG connector through a circuit; steering buttons are symmetrically provided on the left and right sides of the main control button, and the steering button is connected to the waterproof motor through a circuit.

[0015] The beneficial effects of the present invention are:

[0016] 1. A circular support plate is provided in the main shell of the protective ball cover. The detection device placed in the main shell can be propped up by the elastic force of the No. 2 spring. After the lens of the detection device passes through the No. 2 circular opening, the lens can be clamped by the arc-shaped clamping plate to prevent the lens from shaking, which is conducive to the smooth progress of underwater detection.

[0017] 2. The partition and the fixed shell of the protective ball cover are provided with sealing rings, and the hemispherical cover and the partition are provided with limiting grooves corresponding to the threaded rods to facilitate positioning and installation.

[0018] 3. The protective ball cover is provided with a steering assembly. By pressing the steering button on the right, the waterproof motor can be controlled to rotate clockwise. The gear drives the rack to move downward. The gear rod pulls the T-shaped frame clockwise with the hinge point between it and the long rod as the fulcrum, thereby driving the lens of the detection device installed in the main shell to deflect to the right; conversely, pressing the steering button on the left can control the lens of the detection device to deflect to the left, which is convenient for detecting some narrow spaces. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the structure of the present invention;

[0021] Figure 2 It is a partial schematic diagram of the hemispherical cover of the present invention;

[0022] Figure 3 It is a sectional view of the main housing portion of the present invention;

[0023] Figure 4 A partial top view of the partition of the present invention;

[0024] Figure 5 A bottom view of the fixed shell portion of the present invention;

[0025] Figure 6 It is a top view of the main shell part of the present invention.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1-main housing, 2-fixed shell, 3-hemispherical cover, 4-butterfly nut, 5-T-frame, 6-long rod, 7-limiting groove, 8-limiting column, 9-tooth rod, 10-rack, 11-waterproof motor, 12-gear, 13-fixed plate, 14-handle, 141-main control button, 142-turn button, 15-metal ring, 16-hanging rope, 17-partition, 18-sealing ring, 19-limiting groove, 20-No. 2 round mouth, 21-fixed column, 22-slide rod, 221-handle, 222-No. 1 spring, 23-arc splint, 24-rubber pad, 25-bolt, 26-threaded rod, 27-round abutment, 28-No. 2 spring, 29-OTG connector, 30-round hole, 31-No. 1 round mouth. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Please refer to the instruction manual Figure 1-6 The present invention provides a technical solution: a lens protection ball cover for underwater detection, comprising a main housing 1, a semi-spherical cover 3 and a steering assembly; the semi-spherical cover 3 is installed above the main housing 1, and the steering assembly is installed at the bottom of the main housing 1;

[0030] Four threaded rods 26 are evenly and vertically welded on the upper part of the main shell 1, and a fixed shell 2 is installed on the upper part of the main shell 1; a circular hole 30 is processed in the fixed shell 2 corresponding to the threaded rod 26, and the threaded rod 26 passes through the circular hole 30 and is screwed with a butterfly nut 4; a No. 1 circular opening 31 is processed in the center of the fixed shell 2 to facilitate the passage of the spherical part of the hemispherical cover 3; a partition 17 and a limiting edge of the hemispherical cover 3 are clamped and installed between the fixed shell 2 and the main shell 1, and the partition 17 is located below the hemispherical cover 3.

[0031] The partition plate 17 is circular, and the limiting edges of the partition plate 17 and the hemispherical cover 3 are processed with limiting grooves 19 corresponding to the threaded rod 26 .

[0032] A No. 2 circular opening 20 is processed in the center of the partition 17; a fixing column 21 and an arc-shaped clamping plate 23 are symmetrically installed on the upper end of the partition 17, and the arc-shaped clamping plate 23 is located on the inner side of the fixing column 21; a horizontally installed sliding rod 22 is slidably connected to the fixing column 21, and the inner end of the sliding rod 22 is fixedly connected to the outer end of the arc-shaped clamping plate 23; a bolt 25 for fixing the sliding rod 22 is screwed on the upper end of the fixing column 21.

[0033] A pull handle 221 is installed at the outer end of the slide rod 22 , a spring 222 is sleeved and installed on the slide rod 22 between the fixed column 21 and the arc-shaped clamping plate 23 , and a rubber pad 24 is installed at the inner end of the arc-shaped clamping plate 23 .

[0034] Sealing rings 18 are installed at both the upper and lower ends of the partition 17 and the lower part of the fixed shell 2; the sealing ring 18 at the lower end of the partition 17 abuts against the upper end of the main shell 1, and the sealing ring 18 at the upper end of the partition 17 abuts against the lower end of the limiting edge of the hemispherical cover 3; the sealing ring 18 at the lower part of the fixed shell 2 abuts against the upper end of the limiting edge of the hemispherical cover 3.

[0035] A plurality of No. 2 springs 28 are vertically mounted upwardly at the lower portion of the main housing 1 , and a circular stop plate 27 is connected to the upper end of the No. 2 spring 28 .

[0036] The steering assembly includes a T-frame 5, a long rod 6, a gear rod 9 and a waterproof motor 11; the upper part of the T-frame 5 is welded to the lower end of the main shell 1, and the lower end of the T-frame 5 is hinged to the upper end of the long rod 6; a fixed plate 13 is welded to the long rod 6, the gear rod 9 is slidably connected to the right section of the fixed plate 13, and the waterproof motor 11 is fixedly installed on the upper right end of the fixed plate 13; the upper end of the gear rod 9 is connected and installed to the right end of the T-frame 5; a limiting groove 7 is processed at the right end of the T-frame 5, and a limiting column 8 is processed at the upper end of the gear rod 9 corresponding to the limiting groove 7, and the limiting column 8 passes through the limiting groove 7; a gear 12 is fixedly installed on the shaft of the waterproof motor 11, and a rack 10 is welded to the left end of the gear rod 9, and the gear 12 is meshed with the rack 10.

[0037] A handle 14 is installed at the lower section of the long pole 6 , and a metal ring 15 is fixedly installed at the bottom of the long pole 6 ; a hanging rope 16 is installed on the metal ring 15 .

[0038] An OTG connector 29 for connecting to the detection equipment is installed in the main shell 1, and a main control button 141 is installed on the upper part of the handle 14, and the main control button 141 is connected to the OTG connector 29 through a circuit; steering buttons 142 are symmetrically installed on the left and right sides of the main control button 141, and the steering button 142 is connected to the waterproof motor 11 through a circuit.

[0039] The working principle of the embodiment is as follows: the detection device is placed in the main housing 1, the lens of the detection device is facing upward, and the OTG connector 29 is used to connect the interface of the detection device; the partition 17 is installed on the upper part of the main housing 1, and the No. 2 spring 28 props up the circular plate 27 through elastic force, thereby propping up the detection device, and the sliding rod 22 is pulled by the handle 221 to open the arc clamping plate 23, and the No. 1 spring 222 is compressed to make the lens pass through the No. 2 circular opening 20, and the hand is released, and the No. 1 spring 222 is deformed and restored to prop up the arc clamping plate 23 Clamp the lens, tighten the bolts 25 to protect the lens with the rubber pad 24 on the arc clamping plate 23; install the hemispherical cover 3 on the upper part of the partition 17, and then install the fixed shell 2 on the upper end of the main shell 1. The limiting grooves 19 on the partition 17 and the hemispherical cover 3 are limited and clamped with the threaded rod 26. The threaded rod 26 passes through the round hole 30 on the fixed shell 2 and the butterfly nut 4 is screwed on to fix the fixed shell 2 on the main shell 1. The sealing ring 18 can ensure that no water enters the main shell 1. That is, the installation of the underwater detection lens protection ball cover is completed;

[0040] When working underwater, wear the lanyard 16 on your wrist and hold the handle 14 to prevent the detection equipment from accidentally falling to the bottom of the water; by pressing the main control button 141 connected to the circuit, the detection equipment can be controlled to start working, and by pressing the steering button 142 on the right, the waterproof motor 11 can be controlled to rotate clockwise, and the gear 12 drives the rack 10 to move downward. The T-shaped frame 5 is pulled by the gear rod 9 to deviate clockwise with its hinge point with the long rod 6 as the fulcrum, thereby driving the lens of the detection equipment installed in the main shell 1 to deflect to the right; conversely, pressing the steering button 142 on the left can control the lens of the detection equipment to deflect to the left, which is convenient for detecting some narrow spaces.

[0041] The electrical components involved in the present invention are all prior art, and their working principles and specific control methods are not described in detail.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A lens protection dome cover for underwater detection, characterized in that: It comprises a main housing (1), a hemispherical cover (3) and a steering assembly; the hemispherical cover (3) is arranged above the main housing (1), and the steering assembly is arranged below the main housing (1); The upper part of the main shell (1) is evenly and vertically provided with four threaded rods (26), and the upper part of the main shell (1) is correspondingly provided with a fixed shell (2); the fixed shell (2) is provided with a circular hole (30) corresponding to the threaded rod (26), the threaded rod (26) passes through the circular hole (30) and is screwed with a butterfly nut (4); the center of the fixed shell (2) is provided with a No. 1 circular opening (31) for facilitating the passage of the spherical part of the hemispherical cover (3); a partition plate (17) and a limiting edge of the hemispherical cover (3) are clamped between the fixed shell (2) and the main shell (1), and the partition plate (17) is located below the hemispherical cover (3); A second circular opening (20) is provided in the center of the partition (17); a fixing column (21) and an arc-shaped clamping plate (23) are symmetrically provided at the upper end of the partition (17), and the arc-shaped clamping plate (23) is located on the inner side of the fixing column (21); a sliding rod (22) arranged transversely is slidably connected to the fixing column (21), and the inner end of the sliding rod (22) is fixedly connected to the outer end of the arc-shaped clamping plate (23); a bolt (25) for fixing the sliding rod (22) is screwed to the upper end of the fixing column (21); The upper and lower ends of the partition (17) and the lower part of the fixed shell (2) are both provided with sealing rings (18); the sealing ring (18) at the lower end of the partition (17) abuts against the upper end of the main shell (1), and the sealing ring (18) at the upper end of the partition (17) abuts against the lower end of the limiting edge of the hemispherical cover (3); the sealing ring (18) at the lower part of the fixed shell (2) abuts against the upper end of the limiting edge of the hemispherical cover (3); A plurality of No. 2 springs (28) are vertically arranged upward from the lower part of the main housing (1), and a circular stop plate (27) is connected to the upper end of the No. 2 spring (28); The steering assembly comprises a T-shaped frame (5), a long rod (6), a gear rod (9) and a waterproof motor (11); the upper part of the T-shaped frame (5) is fixedly arranged at the lower end of the main housing (1), and the lower end of the T-shaped frame (5) is hinged to the upper end of the long rod (6); a fixing plate (13) is arranged on the long rod (6), the gear rod (9) is slidably connected to the right section of the fixing plate (13), and the waterproof motor (11) is fixedly arranged at the upper right end of the fixing plate (13); the upper end of the gear rod (9) is connected to the right end of the T-shaped frame (5); a limiting groove (7) is arranged at the right end of the T-shaped frame (5), and a limiting column (8) is arranged at the upper end of the gear rod (9) corresponding to the limiting groove (7), and the limiting column (8) passes through the limiting groove (7); a gear (12) is fixedly arranged on the shaft of the waterproof motor (11), and a rack (10) is fixedly arranged at the left end of the gear rod (9), and the gear (12) meshes with the rack (10).

2. The lens protection ball cover for underwater detection according to claim 1, characterized in that: The partition plate (17) is circular, and the limiting edges of the partition plate (17) and the hemispherical cover (3) are provided with limiting grooves (19) corresponding to the threaded rod (26).

3. The lens protection ball cover for underwater detection according to claim 1, characterized in that: The outer end of the slide bar (22) is provided with a handle (221), a No. 1 spring (222) is sleeved on the slide bar (22) between the fixed column (21) and the arc-shaped clamping plate (23), and a rubber pad (24) is provided on the inner end of the arc-shaped clamping plate (23).

4. The lens protection ball cover for underwater detection according to claim 1, characterized in that: The lower section of the long pole (6) is provided with a handle (14), and a metal ring (15) is fixedly provided at the bottom of the long pole (6); a hanging rope (16) is provided on the metal ring (15).

5. The lens protection ball cover for underwater detection according to claim 1, characterized in that: The main housing (1) is provided with an OTG connector (29) for connecting to a detection device, and the upper part of the handle (14) is provided with a main control button (141), and the main control button (141) is connected to the OTG connector (29) via a circuit; and the main control button (141) is symmetrically provided with steering buttons (142) on the left and right sides, and the steering button (142) is connected to the waterproof motor (11) via a circuit.

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