A mobile terminal for a smart power plant two-ticket management system

Abstract

The application discloses a kind of mobile terminal for intelligent power plant two-ticket management system, including main body, a plurality of same orientation fixed arc plate are sequentially arranged in the back of the main body, and movable arc plate is arranged in the position of each fixed arc plate opposite;It also includes synchronous connecting component, installed on the main body, and simultaneously with a plurality of movable arc plate connection, to drive a plurality of movable arc plate relative fixed arc plate movement synchronously, this mobile terminal for intelligent power plant two-ticket management system, different from prior art, when using the terminal main body satisfies two-ticket intelligent management use, through the design of fixed arc plate, movable arc plate and synchronous connecting component and self-locking power unit, so that it can be conveniently and stably fixed on hand when using, to effectively avoid its error from hand slip, to avoid the problem that terminal main body is frequently seen broken, ensure that intelligent power plant two-ticket management system is stably and effectively managed use.

Description

Technical Field

[0001] This invention relates to the field of mobile terminal technology, specifically to a mobile terminal for a smart power plant two-ticket management system. Background Technology

[0002] Traditionally, the management and issuance of two-tickets (work permits and invoices) are all done manually. This process is not only time-consuming due to waiting for departmental processing, but also requires on-site handling by operators, which is very cumbersome. Therefore, the smart power plant based on the two-ticket management system has emerged. The smart power plant two-ticket management system mainly uses mobile terminals to directly retrieve the required type of ticket sample from the standard ticket database for two-ticket processing. Based on dynamic QR code scanning and regional Bluetooth location technology, it matches the two-ticket permission time to achieve precise control of on-site work and operation, ensuring the intelligent and efficient management of the power plant.

[0003] However, as an indispensable mobile signal unit in the smart power plant two-ticket management system, mobile terminals are frequently dropped and damaged due to operator error during use, increasing equipment maintenance costs. Most importantly, damage to mobile terminals can seriously affect the effective management and supervision of smart power plants. Therefore, we propose a mobile terminal for the smart power plant two-ticket management system. Summary of the Invention

[0004] The purpose of this invention is to provide a mobile terminal for a smart power plant two-ticket management system to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a mobile terminal for a smart power plant two-ticket management system, comprising a main body, wherein a plurality of fixed arc plates facing the same direction are sequentially arranged on the back of the main body, and a movable arc plate is arranged at the position directly opposite each of the fixed arc plates;

[0006] It also includes:

[0007] A synchronous connecting component is installed on the main body and simultaneously connected to multiple movable arc plates to drive the multiple movable arc plates to move synchronously relative to the fixed arc plate; and

[0008] A self-locking power unit is located on the side of the main body and connected to the synchronous connecting component, so that the self-locking power unit can be held when the main body of the handheld terminal is held, and the synchronous connecting component can be used to drive the movable arc plate close to the fixed arc plate to clamp and position the finger.

[0009] Preferably, a plurality of grooves corresponding to the movable arc plates are provided on the back side of the main body, and the movable arc plates are slidably disposed in the corresponding grooves.

[0010] Furthermore, a second groove is provided on the back of the main body. The synchronous connecting component includes a synchronous rod that is slidably disposed in the second groove. The synchronous rod is connected to the self-locking power unit. A through and connected third groove is provided between the second groove and the first groove. A connecting rod is slidably disposed in the third groove. The two ends of the connecting rod are respectively connected to the synchronous rod and the movable arc plate, so that the movable arc plate moves synchronously under the drive of the self-locking power unit.

[0011] Preferably, a screw is threaded through each of the fixed arc plates, a top plate is rotatably mounted at the end of the screw near the corresponding movable arc plate, and a gripping knob is provided at the end of the screw away from the top plate.

[0012] Preferably, a contact plate is installed on the side of the movable arc plate that faces the fixed arc plate, and both the contact plate and the side opposite the top plate are made of soft silicone material.

[0013] Preferably, a groove four is provided on the side of the main body, and the self-locking power unit includes a rotating shaft four disposed in the groove four. A torsion spring one is sleeved on the rotating shaft one, with its two ends respectively connected to the rotating shaft one and the main body. A gripping rod extending to the outside of the main body is also provided on the rotating shaft one.

[0014] A through and connected groove five is provided between groove four and groove two. A self-locking connector is provided in groove five. The self-locking connector is connected to the synchronizing rod and the rotating shaft one respectively, so as to lock the rotating state of the rotating shaft one in real time, and use the rotation of the rotating shaft one to drive the synchronizing rod to move.

[0015] Preferably, the side of the grip bar has an ergonomically designed curved edge structure, and a silicone soft sleeve is fitted on its surface.

[0016] Preferably, the self-locking connector includes a gear mounted on a rotating shaft, the gear extending through a groove five into a groove two, and a toothed groove that meshes with the gear is provided on the side of the synchronizing rod near the gear, so as to drive the synchronizing rod to move when the rotating shaft one rotates.

[0017] Furthermore, a second rotating shaft is provided in the fourth groove, and a second torsion spring is sleeved on the second rotating shaft, with its two ends respectively connected to the second rotating shaft and the main body. A ratchet tooth that abuts against the gear is also provided on the second rotating shaft to restrict the first rotating shaft from rotating in one direction.

[0018] Preferably, the second rotating shaft extends to the back side of the main body, and a lever is installed at the end of the second rotating shaft located on the back side of the main body.

[0019] Preferably, a cover box is hinged to the back side of the main body, and the back side of the main body is designed with embedded metal plates. A magnetic strip is provided on the side of the cover box that contacts the main body, so that the cover box covers the outside of the fixed arc plate and the movable arc plate.

[0020] Furthermore, a magnet is embedded at one end of the hinged lid to keep the lid perpendicular to the main body.

[0021] Preferably, a second magnet is also embedded in the surface of the lid to suspend the main body by magnetic attraction.

[0022] This invention has at least the following beneficial effects:

[0023] Unlike existing technologies, when using this terminal to meet the needs of smart two-ticket management, the design of the fixed arc plate, movable arc plate, synchronous connecting parts and self-locking power unit makes it easy and stable to fix the main body in the hand during use, effectively preventing it from slipping off the hand and avoiding the common problem of the terminal being broken by falling. This ensures the stable and effective management and use of the smart power plant two-ticket management system. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall front structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the overall rear structure of the present invention;

[0026] Figure 3 For the present invention Figure 2 Another structural diagram;

[0027] Figure 4 This is a schematic diagram of the lid of the present invention in the open state;

[0028] Figure 5 This is a schematic diagram of the enlarged structure of region A of the present invention;

[0029] Figure 6 This is a schematic diagram showing the main body of the invention in a supported position.

[0030] Figure 7 This is a schematic diagram of the partial cross-sectional structure of the main body of the present invention;

[0031] Figure 8 For the present invention Figure 3 Structural diagram after omitting the lid;

[0032] Figure 9 This is a schematic diagram of the enlarged structure of region B of the present invention;

[0033] Figure 10 This is a schematic diagram of the initial unused state of the present invention.

[0034] In the diagram: 1. Main body; 11. Groove 1; 12. Groove 2; 13. Groove 3; 14. Groove 4; 2. Fixed arc plate; 3. Movable arc plate; 31. Screw; 32. Top plate; 33. Grip knob; 34. Contact plate; 4. Synchronous connecting component; 41. Synchronous rod; 42. Connecting rod; 5. Self-locking power unit; 51. Rotating shaft 1; 52. Torsion spring 1; 53. Grip rod; 54. Groove 5; 55. Self-locking connector; 551. Gear; 552. Tooth groove; 553. Rotating shaft 2; 554. Torsion spring 2; 555. Ratchet; 556. Toggle lever; 6. Cover box; 61. Magnetic strip; 62. Magnet 1; 63. Magnet 2. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Please see Figures 1-10 The present invention provides a technical solution: a mobile terminal for a smart power plant two-ticket management system, including a main body 1, a plurality of fixed arc plates 2 facing the same direction are arranged sequentially on the back of the main body 1, and a movable arc plate 3 is arranged at the position directly opposite each fixed arc plate 2.

[0037] It also includes:

[0038] Synchronous connecting component 4 is installed on the main body 1 and simultaneously connected to multiple movable arc plates 3 to drive the multiple movable arc plates 3 to move synchronously relative to the fixed arc plate 2; and

[0039] The self-locking power unit 5 is located on the side of the main body 1 and is connected to the synchronous connecting component 4 so that when holding the main body 1, the self-locking power unit 5 is held and the synchronous connecting component 4 is used to drive the movable arc plate 3 to approach the fixed arc plate 2 to clamp and position the finger.

[0040] Unlike existing technologies, when using the terminal body 1 to meet the needs of smart management of two-tickets, the design of the fixed arc plate 2, the movable arc plate 3, the synchronous connecting component 4, and the self-locking power unit 5 makes it easy and stable to fix the body 1 in the hand during use, so as to effectively prevent it from slipping off the hand by accident. This avoids the common problem of the terminal body 1 being broken by falling, and ensures the stable and effective management and use of the smart power plant two-ticket management system.

[0041] Furthermore, a plurality of grooves 11 are provided on the back side of the main body 1, each corresponding to a movable arc plate 3. The movable arc plate 3 is slidably disposed in the corresponding groove 11 to enable the movable arc plate 3 to be used on the main body 1.

[0042] Furthermore, a second groove 12 is provided on the back of the main body 1. As a technical means, the aforementioned synchronous connecting component 4 includes a synchronous rod 41 slidably disposed in the second groove 12. The synchronous rod 41 is connected to a self-locking power unit 5 so that the self-locking power unit 5 can be used to set the synchronous rod 41 to move, and the position state is self-locked while moving. A through and connected third groove 13 is provided between the second groove 12 and the first groove 11, and a connecting rod 42 is slidably disposed in the third groove 13. The two ends of the connecting rod 42 are respectively connected to the synchronous rod 41 and the movable arc plate 3 so that the movable arc plate 3 moves synchronously under the drive of the self-locking power unit 5.

[0043] Furthermore, each fixed top plate 2 is threaded with a screw 31. A top plate 32 is rotatably mounted on the end of the screw 31 near the corresponding movable arc plate 3, and a grip knob 33 is provided on the end of the screw 31 away from the top plate 32. This design allows for independent fine-tuning of the effective clamping distance between each set of movable arc plates 3 and the fixed top plate 2, thereby ensuring precise fit for each user's fingers and avoiding the problem of traditional elastic bands easily slipping off the hand. It should be noted that in this application, the clamping position of the fixed arc plate 2 and the movable arc plate 3 is set at the base of the finger, while the second joint of the finger from the fingertip is adjacent to the fixed arc plate 2 and the movable arc plate 3. This joint is the largest and hardest relative to the entire finger. At this point, the fixed arc plate 2 and the movable arc plate 3 are clamped on the soft skin at the base of the finger, which can be loosely clamped to ensure comfort. At the same time, the size of this joint is used to limit the fixed arc plate 2 and the movable arc plate 3 from detaching from the finger, thus ensuring both anti-slip and comfortable positioning.

[0044] Furthermore, a contact plate 34 is installed on the side of the movable arc plate 3 facing the fixed arc plate 2, and both the contact plate 34 and the top plate 32 are made of soft silicone material to further ensure the comfort of clamping and positioning.

[0045] Furthermore, a groove 14 is provided on the side of the main body 1, and as a technical means, the self-locking power unit 5 with the above-mentioned feature includes a rotating shaft 51 disposed in the groove 14, a torsion spring 52 sleeved on the rotating shaft 51 with both ends connected to the rotating shaft 51 and the main body 1 respectively, and a grip rod 53 extending to the outside of the main body 1 is also provided on the rotating shaft 51. Furthermore, the side of the grip rod 53 has an ergonomic arc edge structure to facilitate comfortable gripping of the fingers, and a silicone soft sleeve is sleeved on its surface to further improve the gripping comfort of the grip rod 53.

[0046] A through and connected groove 54 is provided between groove 4 14 and groove 2 12. A self-locking connector 55 is provided in groove 5 54, which connects the synchronizing rod 41 and the rotating shaft 1 51 respectively.

[0047] Furthermore, the self-locking connector 55 includes a gear 551 mounted on the first rotating shaft 51. The gear 551 extends through the fifth groove 54 into the second groove 12, and a toothed groove 552 that meshes with the gear 551 is provided on the side of the synchronizing rod 41 near the gear 551, so as to drive the synchronizing rod 41 to move when the first rotating shaft 51 rotates.

[0048] Furthermore, a rotating shaft 2 553 is provided in the groove 4 14. A torsion spring 2 554 is sleeved on the rotating shaft 2 553, with its two ends connected to the rotating shaft 2 553 and the main body 1 respectively. A ratchet 555 that abuts against the gear 551 is also provided on the rotating shaft 2 553 to restrict the unidirectional rotation of the rotating shaft 1 51.

[0049] Therefore, through the above design, in the initial state, the fixed arc plate 2 and the movable arc plate 3 are separated, and the gripping rod 53 is located on the outside of the main body 1, as shown in the attached figure. Figure 10 As shown, when in use, hold the main body 1, and at the same time, pass your fingers between the corresponding fixed arc plate 2 and movable arc plate 3. Then, hold and press the grip rod 53. At this time, drive the rotating shaft 51 to rotate, and use the ratchet 555 to restrict the rotating shaft 51 to flip and reset. Then, drive the synchronous rod 41 to move through the gear 551 and the tooth groove 552 to drive the fixed arc plate 2 and movable arc plate 3 to clamp the fingers at the corresponding positions for positioning.

[0050] After use, simply set the rotating shaft 2 553 to actively drive the ratchet 555 to flip and disengage the ratchet 555 from the gear 551. Then, under the action of the torsion spring 1 52, the grip rod 53 will automatically reset. At the same time, the fixed arc plate 2 and the movable arc plate 3 will separate, and the ratchet 555 will reset under the action of the torsion spring 2 554.

[0051] Furthermore, when it is necessary to store and carry the main body 1, simply press the grip rod 53 to press it into the groove 14 for storage, and when using it again, the ratchet 555 is set to release the grip rod 53.

[0052] Furthermore, the second pivot 553 extends to the back side of the main body 1, and a lever 556 is installed at one end of the second pivot 553 located on the back side of the main body 1. The lever 556 is designed to facilitate the switching of the state of the ratchet 555.

[0053] Furthermore, a cover box 6 is hinged to the back of the main body 1, and the back of the main body 1 is designed with embedded metal plates. A magnetic strip 61 is provided on the side of the cover box 6 that contacts the main body 1, so that the cover box 6 covers the outside of the fixed arc plate 2 and the movable arc plate 3, thereby isolating the fixed arc plate 2 and the movable arc plate 3, preventing them from being hooked on any items during their existence and causing inconvenience to their use, and ensuring the convenience of storage, carrying and use.

[0054] Furthermore, a magnet 62 is embedded at one hinged end of the lid 6 to keep the lid 6 perpendicular to the main body 1, thus facilitating gripping and use. In addition, the stability of its vertical position allows the main body 1 to be stably supported and placed in a fixed position for use, as shown in the attached diagram. Figure 6 As shown.

[0055] Furthermore, a magnet 63 is embedded on the surface of the lid 6. Through the above design, the main body 1 can be suspended by magnetic adsorption in a suitable position, which enriches the usage of the main body 1 and ensures the stability of use.

[0056] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0057] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mobile terminal for a smart power plant two-ticket management system, comprising a main body (1), characterized in that: Multiple fixed arc plates (2) facing the same direction are arranged sequentially on the back of the main body (1), and a movable arc plate (3) is arranged in front of each fixed arc plate (2). It also includes: Synchronous connecting component (4) is installed on the main body (1) and simultaneously connected to multiple movable arc plates (3) to drive multiple movable arc plates (3) to move synchronously relative to the fixed arc plate (2); and The self-locking power unit (5) is located on the side of the main body (1) and connected to the synchronous connecting component (4) so ​​that when holding the main body (1) of the handheld terminal, the self-locking power unit (5) is held and the synchronous connecting component (4) is used to drive the movable arc plate (3) to approach the fixed arc plate (2) to clamp and position the finger. On the back side of the main body (1), there are multiple grooves (11) that correspond one-to-one with the movable arc plate (3), and the movable arc plate (3) is slidably disposed in the corresponding groove (11); Furthermore, a second groove (12) is provided on the back of the main body (1). The synchronous connecting component (4) includes a synchronous rod (41) that is slidably disposed in the second groove (12). The synchronous rod (41) is connected to the self-locking power unit (5). A through and connected groove (13) is provided between the second groove (12) and the first groove (11). A connecting rod (42) is slidably disposed in the third groove (13). The two ends of the connecting rod (42) are respectively connected to the synchronous rod (41) and the movable arc plate (3) so that the movable arc plate (3) moves synchronously under the drive of the self-locking power unit (5). A screw (31) is threaded through the fixed arc plate (2). A top plate (32) is rotatably installed at the end of the screw (31) near the corresponding movable arc plate (3). A grip knob (33) is provided at the end of the screw (31) away from the top plate (32). A groove four (14) is provided on the side of the main body (1). The self-locking power unit (5) includes a rotating shaft one (51) disposed in the groove four (14). A torsion spring one (52) is sleeved on the rotating shaft one (51) and the main body (1) respectively. A gripping rod (53) extending to the outside of the main body (1) is also provided on the rotating shaft one (51). A through and connected groove five (54) is provided between the groove four (14) and the groove two (12). A self-locking connector (55) is provided in the groove five (54). The self-locking connector (55) is connected to the synchronizing rod (41) and the rotating shaft one (51) respectively, so as to lock the rotating state of the rotating shaft one (51) in real time, and use the rotation of the rotating shaft one (51) to drive the synchronizing rod (41) to move.

2. A mobile terminal for a smart power plant two-ticket management system according to claim 1, characterized in that: A contact plate (34) is installed on the side of the movable arc plate (3) opposite to the fixed arc plate (2), and the contact plate (34) and the top plate (32) are both made of soft silicone.

3. A mobile terminal for a smart power plant two-ticket management system according to claim 1, characterized in that: The grip rod (53) has an ergonomically designed curved edge structure on its side and is covered with a silicone soft sleeve.

4. A mobile terminal for a smart power plant two-ticket management system according to claim 1, characterized in that: The self-locking connector (55) includes a gear (551) mounted on a rotating shaft (51), the gear (551) extending through a five-groove (54) into a second groove (12), and a toothed groove (552) that meshes with the gear (551) is provided on the side of the synchronizing rod (41) near the gear (551) to drive the synchronizing rod (41) to move when the rotating shaft (51) rotates; Furthermore, a second rotating shaft (553) is provided in the fourth groove (14), and a second torsion spring (554) is sleeved on the second rotating shaft (553) and the main body (1) respectively. A ratchet (555) that abuts against the gear (551) is also provided on the second rotating shaft (553) to restrict the first rotating shaft (51) from rotating in one direction.

5. A mobile terminal for a smart power plant two-ticket management system according to claim 4, characterized in that: The second pivot (553) extends to the back side of the main body (1), and a lever (556) is installed at one end of the second pivot (553) located on the back side of the main body (1).

6. A mobile terminal for a smart power plant two-ticket management system according to claim 5, characterized in that: A cover box (6) is hinged to the back side of the main body (1), and the back of the main body (1) is designed with embedded metal plates. A magnetic strip (61) is provided on the side of the cover box (6) that contacts the main body (1) so that the cover box (6) covers the outside of the fixed arc plate (2) and the movable arc plate (3). Furthermore, a magnet (62) is embedded at one hinged end of the cover box (6) to keep the cover box (6) perpendicular to the main body (1).

7. A mobile terminal for a smart power plant two-ticket management system according to claim 6, characterized in that: A magnet (63) is also embedded on the surface of the cover box (6) to suspend the main body (1) by means of magnetic adsorption.

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