Hand-held terminal structure for pipeline inspection

Abstract

The utility model discloses a handheld terminal structure for pipeline inspection, which relates to the technical field of pipeline inspection and comprises a holding rod. A display screen body is fixedly connected to one side of the outer wall of the holding rod; one side of the outer wall of the holding rod is fixedly connected with a camera body through a connecting rod; one side of the outer wall of the holding rod is slidably connected with a protective shell, and the protective shell is matched with the display screen body. A pair of clamping grooves is formed in one side of the outer wall of the holding rod; the bottom end of the outer wall of the protective shell is fixedly connected with a square plate; the stretching rod is pulled to drive the clamping block to move out of the clamping groove, at the moment, the protection shell is unfixed, at the moment, the protection shell is moved upwards, and the display screen body is wrapped by the protection shell, so that the protection shell protects the display screen body, and when the device is idle or not used, the display screen body is protected; therefore, damage caused by collision of other objects is avoided, the probability of damage of the display screen body is reduced, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline inspection, in particular to a handheld terminal structure used for pipeline inspection. Background Art

[0002] The handheld terminal for pipeline inspection is an inspection device that improves inspection efficiency and ensures the safety and stability of pipeline operation. It consists of a shell, a display screen, a camera, etc. Because of its advantages of high efficiency, convenience and real-time, it has become one of the essential equipment for pipeline inspection.

[0003] In the prior art, handheld terminals for pipeline inspection are prone to damage due to the fact that their components, such as the display screen, are easily damaged, and the display screen has no protective mechanism or measures. Therefore, when the handheld terminal is idle or not in use, the display screen of the handheld terminal for pipeline inspection is prone to collision with other objects or collision by external forces, causing damage to the display screen and resulting in economic losses. In addition, a damaged display screen may render the handheld terminal for pipeline inspection unusable, which may easily affect the efficiency of pipeline inspection.

[0004] In response to the above technical problems, this application proposes a solution. Utility Model Content

[0005] The purpose of the present utility model is to solve the shortcomings of a handheld terminal for pipeline inspection, such as a display screen and other components of which the handheld terminal is easily damaged, and the display screen and other components have no protective mechanism or measures, so that when the handheld terminal is idle or not in use, the display screen of the handheld terminal for pipeline inspection is easily collided with other objects, or is collided by external forces, resulting in damage to the display screen and causing economic losses. Moreover, a damaged display screen may render the handheld terminal for pipeline inspection unusable, which may easily affect the efficiency of pipeline inspection. A handheld terminal structure for pipeline inspection is proposed.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A handheld terminal structure for pipeline inspection, comprising a grip; a display screen body is fixedly connected to one side of the outer wall of the grip; a camera body is fixedly connected to one side of the outer wall of the grip via a connecting rod; a protective shell is slidably connected to one side of the outer wall of the grip, and the protective shell matches the display screen body; a pair of positioning grooves are opened on one side of the outer wall of the grip; a square plate is fixedly connected to the bottom end of the outer wall of the protective shell; a positioning block is fixedly connected to one side of the outer wall of the square plate via a spring, and the positioning block matches the positioning groove; a stretching rod is fixedly connected to one end of the outer wall of the positioning block, and one end of the outer wall of the stretching rod passes through the square plate.

[0008] Preferably, the protective shell includes a square shell and a top plate; the bottom end of the outer wall of the top plate is slidably connected to the top end of the outer wall of the square shell; the top end of the outer wall of the square shell is open, and the square shell and the top plate form a sealed space; the top end of the outer wall of the top plate is fixedly connected to an adjustment block; one side of the outer wall of the square shell is fixedly connected to a connecting plate, and the connecting plate is L-shaped; one side of the outer wall of the adjustment block is rotatably connected to a first threaded rod, and one end of the outer wall of the first threaded rod passes through the connecting plate, and the first threaded rod is threadedly connected to the connecting plate.

[0009] Preferably, a first circular shell is provided on one side of the outer wall of the grip; the outer side wall of the first circular shell is slidably connected to the second circular shell, and the camera body is located in the second circular shell; the inner side wall of the second circular shell is fixed with a first magnet; the outer side wall of the camera body is fixed with a second magnet, and the second magnet matches the first magnet; the outer side wall of the first circular shell is fixed with a first block; the outer side wall of the second circular shell is fixed with a second block; one side of the outer wall of the second block is rotatably connected to a second threaded rod, and one end of the outer wall of the second threaded rod passes through the first block, and the second threaded rod is threadedly connected to the first block; the connecting rod is a telescopic rod, and one end of the outer wall of the connecting rod is fixed to one end of the outer wall of the camera body, and the other end of the outer wall of the connecting rod is fixed to one side of the outer wall of the grip.

[0010] Preferably, a baffle is slidably connected to one end of the outer wall of the second circular shell, and the baffle is circular in shape, and matches the opening of the second circular shell; one end of the outer wall of the second threaded rod passes through the second block; one end of the outer wall of the second threaded rod passing through the second block is fixedly connected to a gear; the outer side wall of the baffle is fixedly connected to a rack, and the rack and the gear are engaged with each other.

[0011] Preferably, a pair of threaded grooves are provided on one side of the outer wall of the grip; a pair of fixing blocks are fixedly connected to the outer wall of the first circular shell; bolts are threadedly connected to one side of the outer wall of the pair of fixing blocks, and one end of the outer wall of the pair of bolts passes through the pair of fixing blocks respectively; the pair of bolts are matched with a pair of threaded grooves respectively.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The protective case includes a square shell and a top plate. When the display screen body needs to be protected by the protective case, the first threaded rod is rotated first. Since the first threaded rod is threadedly connected to the connecting plate, the rotation of the first threaded rod causes the first threaded rod to move back and forth, thereby causing the movement of the first threaded rod to drive the adjustment block to move, and the adjustment block drives the top plate to move. At this time, the top end of the outer wall of the square shell is open. At this time, the square shell is moved so that the square shell protects the display screen body. Then, the first threaded rod is reversed to restore the top plate. At this time, the display screen body is completely wrapped in the square shell and the top plate, so that the device can not only better protect the display screen body, but also has dustproof and waterproof functions.

[0014] 2. By rotating the bolt, the bolt is moved out of the threaded groove. At this time, the first round shell is released. At this time, the first round shell and the second round shell are taken out and replaced with new ones. When the first round shell and the second round shell are taken out, the first round shell and the second round shell are more convenient to clean. When other parts in the device are damaged, the undamaged first round shell and the second round shell can be moved to other equipment for use, thereby saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the partial structure of the main body of the utility model;

[0018] Figure 3 This is a schematic diagram of the exploded structure of the square shell, top plate and square plate of the utility model;

[0019] Figure 4 This is a schematic structural diagram of the first circular shell, the second circular shell and the baffle of the present invention;

[0020] In the figure: 1. Grip; 2. Display screen body; 3. Connecting rod; 4. Camera body; 5. Protective shell; 6. Positioning slot; 7. Square plate; 8. Positioning block; 9. Stretching rod; 501. Square shell; 502. Top plate; 10. Adjustment block; 11. Connecting plate; 12. First threaded rod; 13. First round shell; 14. Second round shell; 15. First magnet; 16. Second magnet; 17. First block; 18. Second block; 19. Second threaded rod; 20. Baffle; 21. Gear; 22. Rack; 23. Threaded groove; 24. Fixing block; 25. Bolt. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the embodiments. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 4As shown, a handheld terminal structure for pipeline inspection includes a grip 1; a display screen body 2 is fixedly connected to one side of the outer wall of the grip 1; a camera body 4 is fixedly connected to one side of the outer wall of the grip 1 through a connecting rod 3; a protective shell 5 is slidably connected to one side of the outer wall of the grip 1, and the protective shell 5 matches the display screen body 2; a pair of positioning grooves 6 are opened on one side of the outer wall of the grip 1; a square plate 7 is fixedly connected to the bottom end of the outer wall of the protective shell 5; a positioning block 8 is fixedly connected to one side of the outer wall of the square plate 7 through a spring, and the positioning block 8 matches the positioning groove 6; a stretching rod 9 is fixedly connected to one end of the outer wall of the positioning block 8, and one end of the outer wall of the stretching rod 9 passes through the square plate 7. When the device is not in use, the stretching rod 9 is pulled to make the stretching rod 9 The locking block 8 is driven to move out of the locking slot 6. At this time, the protective shell 5 is released. At this time, the protective shell 5 is moved upward so that the display screen body 2 is wrapped by the protective shell 5, so that the protective shell 5 protects the display screen body 2. When the device is idle or not in use, the display screen body 2 will be protected and will not be easily damaged by collision with other objects, thereby reducing the probability of damage to the display screen body 2 and increasing the service life of the device. When the device is in use, by fixing the protective shell 5 under the worm so that the display screen body 2 is exposed, the protective shell 5 can block the use of the anti-slip or anti-slip device, so that when the staff uses the device, the protective shell 5 will press against the bottom of the staff's hand, making the device not easy to slip out of the hand.

[0023] A first circular shell 13 is provided on one side of the outer wall of the grip 1; the outer wall of the first circular shell 13 is slidably connected to the second circular shell 14, and the camera body 4 is located in the second circular shell 14; the inner wall of the second circular shell 14 is fixed with a first magnet 15; the outer wall of the camera body 4 is fixed with a second magnet 16, and the second magnet 16 matches the first magnet 15; the outer wall of the first circular shell 13 is fixed with a first block 17; the outer wall of the second circular shell 14 is fixed with a second block 18; one side of the outer wall of the second block 18 is rotatably connected to a second threaded rod 19, and one end of the outer wall of the second threaded rod 19 passes through the first block 17, and the second threaded rod 19 is threadedly connected to the first block 17; the connecting rod 3 is a telescopic rod, and one end of the outer wall of the connecting rod 3 is fixed to one end of the outer wall of the camera body 4, and the other end of the outer wall of the connecting rod 3 is fixed to one side of the outer wall of the grip 1. By rotating the second threaded rod 19, the second threaded rod 19 is threadedly connected to the first block 17, so that the second threaded rod 19 is The rotation of the threaded rod 19 will drive the second threaded rod 19 and the second block 18 to move, so that the movement of the second block 18 will drive the second circular shell 14 to move, because the inner wall of the second circular shell 14 is fixedly connected to the first magnet 15; the outer wall of the camera body 4 is fixedly connected to the second magnet 16, and the second magnet 16 matches the first magnet 15, so that when the second circular shell 14 moves, it will drive the camera body 4 to move through the first magnet 15 and the second magnet 16, so that the device can not only adjust the position of the camera body 4, so that the camera body 4 can be adjusted to a better position according to the inspection situation, so that the inspection effect is better, but also the camera body 4 can be protected by the first circular shell 13 and the second circular shell 14, so that foreign objects or external forces are not easy to directly contact the camera body 4, thereby making the camera body 4 safer, and when the camera body 4 adjusts its position, the first circular shell 13 and the second circular shell 14 will also change their positions, so that the camera body 4 is always in a protected state.

[0024] A pair of threaded grooves 23 are provided on one side of the outer wall of the handle 1; a pair of fixing blocks 24 are fixedly connected to the outer wall of the first circular shell 13; bolts 25 are threadedly connected to one side of the outer wall of the pair of fixing blocks 24, and one end of the outer wall of the pair of bolts 25 passes through the pair of fixing blocks 24 respectively; the pair of bolts 25 are matched with the pair of threaded grooves 23 respectively. When the first circular shell 13 or the second circular shell 14 is damaged or needs to be cleaned, the bolts 25 are moved out of the threaded grooves 23 by rotating the bolts 25. At this time, the first circular shell 13 is released from the fixation. At this time, the first circular shell 13 and the second circular shell 14 are taken out and replaced with new ones. When the first circular shell 13 and the second circular shell 14 are taken out, the first circular shell 13 and the second circular shell 14 can be more conveniently cleaned. When other parts in the device are damaged, the undamaged first circular shell 13 and the second circular shell 14 can be moved to other equipment for use, thereby saving costs.

[0025] The protective shell 5 includes a square shell 501 and a top plate 502; the bottom end of the outer wall of the top plate 502 is slidably connected to the top end of the outer wall of the square shell 501; the top end of the outer wall of the square shell 501 is open, and the square shell 501 and the top plate 502 form a sealed space; the top end of the outer wall of the top plate 502 is fixedly connected to the adjusting block 10; one side of the outer wall of the square shell 501 is fixedly connected to a connecting plate 11, and the connecting plate 11 is L-shaped; one side of the outer wall of the adjusting block 10 is rotatably connected to a first threaded rod 12, and one end of the outer wall of the first threaded rod 12 passes through the connecting plate 11, and the first threaded rod 12 is threadedly connected to the connecting plate 11. The protective shell 5 includes a square shell 501 and a top plate 502, so that the display screen body 2 needs the protective shell 5 to be inserted When performing protection, first rotate the first threaded rod 12. Since the first threaded rod 12 is threadedly connected to the connecting plate 11, the rotation of the first threaded rod 12 causes the first threaded rod 12 to move back and forth, thereby causing the movement of the first threaded rod 12 to drive the adjustment block 10 to move, and the adjustment block 10 drives the top plate 502 to move. At this time, the top end of the outer wall of the square shell 501 is open. At this time, move the square shell 501 so that the square shell 501 protects the display screen body 2, and then reverse the first threaded rod 12 to reset the top plate 502. At this time, the display screen body 2 is completely wrapped in the square shell 501 and the top plate 502, so that the device can not only better protect the display screen body 2, but also has dustproof and waterproof functions.

[0026] One end of the outer wall of the second circular shell 14 is slidably connected to a baffle 20, and the baffle 20 is circular, and the baffle 20 matches the opening of the second circular shell 14; one end of the outer wall of the second threaded rod 19 passes through the second block 18; the second threaded rod 19 passes through the outer wall of the second block 18 and is fixedly connected to a gear 21; the outer wall of the baffle 20 is fixedly connected to a rack 22, and the rack 22 and the gear 21 are meshed with each other. When the second threaded rod 19 is rotated to move the camera outward, thereby making the shooting clearer, the rotation of the second threaded rod 19 will drive the gear 21 to rotate, and because the gear 21 and the rack 22 are meshed with each other, the gear The rotation of the wheel 21 drives the rack 22 to move up and down, thereby causing the rack 22 to drive the baffle 20 to move up and down, thereby causing the baffle 20 to move downward, so that the opening of the second circular shell 14 is opened, so that the camera body 4 can be used for shooting. When the device is not in use, by reversing the second threaded rod 19, the second circular shell 14 and the camera body 4 will shrink, and the gear 21 is reversed, so that the rack 22 and the baffle 20 move up, so that the baffle 20 blocks the opening of the second circular shell 14, so that the camera body 4 is in a completely sealed state, thereby making the camera body 4 safer when not in use and less likely to be lost.

[0027] When the display screen 2 is not in use, the protective shell 5 is moved upwards to wrap the display screen 2 so that the display screen 2 is protected by the protective shell 5. When the display screen 2 is not in use, the display screen 2 is not easily damaged by collision with other objects, thereby reducing the probability of damage to the display screen 2 and increasing the service life of the device. When the display screen 2 is in use, the protective shell 5 is fixed under the worm so that the display screen 2 is exposed. The protective shell 5 can block the use of the anti-slip or anti-falling device. When the staff uses the device, the protective shell 5 will press against the bottom of the staff's hand, making the device not easy to fall off. The protective shell 5 includes a square shell 501 and a top plate 502. When the display screen 2 needs to be protected by the protective shell 5, the first threaded rod 12 is rotated first. 12 is threadedly connected to the connecting plate 11, so that the rotation of the first threaded rod 12 causes the first threaded rod 12 to move back and forth, thereby causing the movement of the first threaded rod 12 to drive the adjustment block 10 to move, and the adjustment block 10 drives the top plate 502 to move. At this time, the top of the outer wall of the square shell 501 is open. At this time, the square shell 501 is moved to protect the display body 2, and then the first threaded rod 12 is reversed to reset the top plate 502. At this time, the display body 2 is completely wrapped in the square shell 501 and the top plate 502, so that the device can not only better protect the display body 2, but also has dustproof and waterproof functions. By rotating the second threaded rod 19, since the second threaded rod 19 is threadedly connected to the first block 17, the rotation of the second threaded rod 19 will drive the second threaded rod 19 and the second block 18 to move, so that the movement of the second block 18 drives the second circular shell 14 to move, because the inner side wall of the second circular shell 14 is fixed with the first magnet 15;The outer wall of the camera body 4 is fixedly connected with a second magnet 16, and the second magnet 16 matches the first magnet 15, so that when the second circular shell 14 moves, the camera body 4 is driven to move through the first magnet 15 and the second magnet 16, so that the device can not only adjust the position of the camera body 4, so that the camera body 4 can be adjusted to a better position according to the inspection situation, so that the inspection effect is better, but also the camera body 4 can be protected by the first circular shell 13 and the second circular shell 14, so that foreign objects or external forces are not easy to directly contact the camera body 4, so that the camera body 4 is safer, and when the camera body 4 adjusts its position, the first circular shell 13 and the second circular shell 14 will also change their positions, so that the camera body 4 is always in a protected state, and when the second threaded rod 19 is rotated to move the camera outward to make the shooting clearer, the rotation of the second threaded rod 19 will drive the gear 21 to rotate. Because the gear 21 and the rack 22 are meshed with each other, the rotation of the gear 21 drives the rack 22 to move up and down, so that the rack 22 drives the baffle 20 to move up and down, so that the baffle The plate 20 moves downward to open the opening of the second circular shell 14, so that the camera body 4 can take pictures. When the device is not in use, the second threaded rod 19 is reversed, and the second circular shell 14 and the camera body 4 will shrink, and the gear 21 is reversed to move the rack 22 and the baffle 20 upward, so that the baffle 20 blocks the opening of the second circular shell 14, so that the camera body 4 is in a completely sealed state, thereby making the camera body 4 safer when not in use and not easy to lose. When the first circular shell 13 or the second circular shell 14 is damaged, When cleaning is required, the bolt 25 is rotated to remove it from the threaded groove 23 , releasing the first circular shell 13 . The first and second circular shells 13 , 14 can then be removed and replaced with new ones. Furthermore, removing the first and second circular shells 13 , 14 facilitates cleaning. Furthermore, if other parts of the device are damaged, the undamaged first and second circular shells 13 , 14 can be moved to other equipment for use, thereby saving costs.

[0028] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, numerous modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A handheld terminal structure for pipeline inspection, comprising a handle (1); a display screen body (2) is fixedly connected to one side of the outer wall of the handle (1); a camera body (4) is fixedly connected to one side of the outer wall of the handle (1) via a connecting rod (3); and characterized in that: A protective shell (5) is slidably connected to one side of the outer wall of the grip (1), and the protective shell (5) matches the display screen body (2); a pair of positioning grooves (6) are opened on one side of the outer wall of the grip (1); a square plate (7) is fixedly connected to the bottom end of the outer wall of the protective shell (5); a positioning block (8) is fixedly connected to one side of the outer wall of the square plate (7) through a spring, and the positioning block (8) matches the positioning groove (6); a stretching rod (9) is fixedly connected to one end of the outer wall of the positioning block (8), and one end of the outer wall of the stretching rod (9) passes through the square plate (7).

2. A handheld terminal structure for pipeline inspection according to claim 1, characterized in that: The protective shell (5) comprises a square shell (501) and a top plate (502); the bottom end of the outer wall of the top plate (502) is slidably connected to the top end of the outer wall of the square shell (501); the top end of the outer wall of the square shell (501) is open, and the square shell (501) and the top plate (502) form a sealed space; the top end of the outer wall of the top plate (502) is fixedly connected to an adjustment block (10); one side of the outer wall of the square shell (501) is fixedly connected to a connecting plate (11), and the connecting plate (11) is L-shaped; one side of the outer wall of the adjustment block (10) is rotatably connected to a first threaded rod (12), and one end of the outer wall of the first threaded rod (12) passes through the connecting plate (11), and the first threaded rod (12) is threadedly connected to the connecting plate (11).

3. A handheld terminal structure for pipeline inspection according to claim 1, characterized in that: A first circular shell (13) is provided on one side of the outer wall of the grip (1); the outer wall of the first circular shell (13) is slidably connected to a second circular shell (14), and the camera body (4) is located in the second circular shell (14); the inner wall of the second circular shell (14) is fixedly connected to a first magnet (15); the outer wall of the camera body (4) is fixedly connected to a second magnet (16), and the second magnet (16) matches the first magnet (15); the outer wall of the first circular shell (13) is fixedly connected to a first block (17); The outer wall of the second circular shell (14) is fixedly connected to a second block (18); one side of the outer wall of the second block (18) is rotatably connected to a second threaded rod (19), and one end of the outer wall of the second threaded rod (19) passes through the first block (17), and the second threaded rod (19) is threadedly connected to the first block (17); the connecting rod (3) is a telescopic rod, and one end of the outer wall of the connecting rod (3) is fixedly connected to one end of the outer wall of the camera body (4), and the other end of the outer wall of the connecting rod (3) is fixedly connected to one side of the outer wall of the handle (1).

4. A handheld terminal structure for pipeline inspection according to claim 3, characterized in that: One end of the outer wall of the second circular shell (14) is slidably connected to a baffle (20), and the baffle (20) is circular and matches the opening of the second circular shell (14); one end of the outer wall of the second threaded rod (19) passes through the second block (18); one end of the outer wall of the second threaded rod (19) passing through the second block (18) is fixedly connected to a gear (21); the outer wall of the baffle (20) is fixedly connected to a rack (22), and the rack (22) and the gear (21) are meshed with each other.

5. A handheld terminal structure for pipeline inspection according to claim 4, characterized in that: A pair of threaded grooves (23) are provided on one side of the outer wall of the grip (1); a pair of fixing blocks (24) are fixedly connected to the outer wall of the first circular shell (13); bolts (25) are threadedly connected to one side of the outer wall of the pair of fixing blocks (24), and one end of the outer wall of the pair of bolts (25) passes through the pair of fixing blocks (24) respectively; the pair of bolts (25) are matched with the pair of threaded grooves (23) respectively.

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