Wireless pressure monitor

Abstract

The utility model relates to the technical field of pressure monitors, in particular to a wireless pressure monitor which comprises a pressure monitor body, a cavity groove is formed in the pressure monitor body, a gear disc is arranged on the surface of the cavity groove, and a charging coil is arranged on the top face of the gear disc. A charging connector of the charging coil is movably connected with the interior of the connector lug storage box. The wireless pressure monitor has the beneficial effects that the charging connector of the charging coil is protected through the connector lug storage box, and the surface of the dust cover is movably connected with the surface of the dust cover clamping groove, so that dust and water stains are prevented from entering the charging connector of the charging coil; therefore, the charging connector of the charging coil is sealed in the connector lug storage box, the charging coil on the surface of the outer fixing ring can be automatically rolled into the pressure monitor body through the knob force of the vortex spring, and the charging coil is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure monitors, and particularly relates to a wireless pressure monitor. Background Art

[0002] A pressure monitor is one of the most commonly used sensors in industrial practice. It is widely used in various industrial automatic control environments, involving many industries such as water conservancy and hydropower, railway transportation, intelligent buildings, production automation, aerospace, military, petrochemical, oil wells, electric power, ships, machine tools, pipelines, etc.

[0003] However, in the prior art, most of the existing pressure monitors are wireless, which is convenient for workers to pick up and carry during use. However, the wireless pressure monitor needs to be equipped with its own power supply device for power supply, so a charging cable is required. Currently, most of the charging cables are external and cannot be stored inside the pressure monitor. When carrying the pressure monitor, the charging cable can also be carried at the same time.

[0004] Therefore, we need a wireless pressure monitor to solve the problem of storing the charging cable of the existing wireless pressure monitor and also protect the charging cable of the wireless pressure monitor. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a wireless pressure monitor to solve the problem of storing the charging cable of the existing wireless pressure monitor as mentioned in the above background art, and also protect the charging cable of the wireless pressure monitor.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A wireless pressure monitor, including a pressure monitor body. A cavity groove is opened inside the pressure monitor body. A gear disk is arranged on the surface of the cavity groove. A charging coil is arranged on the top surface of the gear disk. The charging connector of the charging coil is movably connected to the inside of a wiring head storage box. The surface of the wiring head storage box is fixedly connected to the surface of a dust-proof cover slot. The dust-proof cover slot is arranged on the surface of the pressure monitor body, and it is communicated between the dust-proof cover slot and the cavity groove. The surface of the dust-proof cover slot is movably connected to the surface of a dust-proof cover.

[0007] Preferably, a rotating rod is fixedly connected to the inside of the gear disk. The bottom end of the rotating rod is fixedly connected to the surface of the cavity groove through a bearing. The top surface of the gear disk is fixedly connected to the bottom surface of an inner fixing ring. The top surface of the gear disk is fixedly connected to the bottom surface of an outer fixing ring. The end of a scroll spring is clamped between the inner fixing ring and the outer fixing ring. The charging coil is wound around the surface of the outer fixing ring.

[0008] Preferably, the top surface of the cavity groove is fixedly connected to the bottom end of the fixing pin, the surface of the fixing pin is rotatably connected to the top through hole surface of the toggle plate, the end of the toggle plate is clamped on the tooth surface of the gear plate, the surface protrusion of the toggle plate is sleeved inside the reset spring, and the other end of the reset spring is fixedly connected to the surface of the support baffle, the bottom surface of the support baffle is fixedly connected to the top surface of the cavity groove, the surface of the toggle plate is movably connected to the surface of the through hole, and the through hole is arranged on the surface of the pressure monitor body.

[0009] Preferably, the through opening completely penetrates the surface of the pressure monitor body, and the through opening is communicated with the cavity groove.

[0010] Preferably, a slot is provided inside the terminal head storage box, and the slot inside the terminal head storage box is arranged in a "convex" shape.

[0011] Preferably, the dust cover is made of rubber material, and the size of the protrusion on the inner surface of the dust cover is equal to the size of the dust cover slot.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the charging connector of the charging coil is protected by the terminal connector storage box, and the surface of the dust cover is movably connected to the surface of the dust cover slot to prevent dust and water stains from entering the charging connector of the charging coil, so that the charging connector of the charging coil is sealed inside the terminal connector storage box, and the charging coil on the surface of the outer fixing ring can be automatically retracted into the interior of the pressure monitor body through the knob force of the vortex spring, thereby protecting the charging coil; it further solves the problem of storing the existing wireless pressure monitor charging cable, and can also protect the wireless pressure monitor charging cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of the utility model:

[0014] Figure 2 This is a schematic top view of the overall structure of the utility model:

[0015] Figure 3 for Figure 2 Structural section at AA:

[0016] Figure 4 This is a schematic diagram of the overall structure of the utility model:

[0017] Figure 5 for Figure 4 Structural cross-section at center BB.

[0018] In the figure: pressure monitor body 1, cavity groove 2, inner fixing ring 3, rotating rod 4, outer fixing ring 5, vortex spring 6, gear plate 7, dust cover slot 8, terminal head storage box 9, charging coil 10, dust cover 11, support baffle 12, reset spring 13, through port 14, fixing pin 15, toggle plate 16, cavity groove 2. DETAILED DESCRIPTION

[0019] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1

[0021] See also Figures 1-5 The utility model provides a technical solution: a wireless pressure monitor, including a pressure monitor body 1, a cavity groove 2 is provided inside the pressure monitor body 1, a gear plate 7 is provided on the surface of the cavity groove 2, a charging coil 10 is provided on the top surface of the gear plate 7, a charging connector of the charging coil 10 is movably connected to the inside of a terminal head storage box 9, a surface of the terminal head storage box 9 is fixedly connected to the surface of a dust cover card slot 8, the dust cover card slot 8 is provided on the surface of the pressure monitor body 1, and the dust cover card slot 8 is communicated with the cavity groove 2, the surface of the dust cover card slot 8 is movably connected to the surface of the dust cover 11, by providing the cavity groove 2 inside the pressure monitor body 1, and then the gear plate 7 is provided on the top surface of the gear plate 7, and the charging connector of the charging coil 10 is movably connected to the inside of a terminal head storage box 9, and the surface of the terminal head storage box 9 is fixedly connected to the surface of a dust cover card slot 8, the dust cover card slot 8 is provided on the surface of the pressure monitor body 1, and the dust cover card slot 8 is communicated with the cavity groove 2, and the surface of the dust cover card slot 8 is movably connected to the surface of the dust cover 11. A charging coil 10 is arranged on the top surface of the wheel 7, so that when the pressure monitor body 1 is fully charged, the wiring harness of the charging coil 10 can be rolled up and stored inside the cavity slot 2, and the charging connector of the charging coil 10 is movably connected to the inside of the terminal head storage box 9, and then the surface of the terminal head storage box 9 is fixedly connected to the surface of the dust cover slot 8, so that the charging connector of the charging coil 10 is protected by the terminal head storage box 9, and the surface of the dust cover 11 is movably connected to the surface of the dust cover slot 8, so as to prevent dust and water stains from entering into the charging connector of the charging coil 10, so that the charging connector of the charging coil 10 is sealed inside the terminal head storage box 9.

[0022] Embodiment 2

[0023] See attached Figures 1 to 5, on the basis of the first embodiment, in order to enable the charging coil 10 on the surface of the outer fixing ring 5 to be automatically wound into the interior of the pressure monitor body 1 by the turning force of the scroll spring 6, the surface of the rotating rod 4 is fixedly connected to the inside of the gear disk 7, the bottom surface of the bearing at the bottom end of the rotating rod 4 is fixedly connected to the surface of the cavity groove 2, the top surface of the gear disk 7 is fixedly connected to the bottom surface of the inner fixing ring 3, the top surface of the gear disk 7 is fixedly connected to the bottom surface of the outer fixing ring 5, the ends of the scroll spring 6 are clamped between the inner fixing ring 3 and the outer fixing ring 5, and the charging coil 10 is wound around the surface of the outer fixing ring 5;

[0024] By fixedly connecting the surface of the rotating rod 4 to the inside of the gear disk 7, fixedly connecting the top surface of the gear disk 7 to the bottom surfaces of the inner fixing ring 3 and the outer fixing ring 5, and then clamping the ends of the scroll spring 6 between the inner fixing ring 3 and the outer fixing ring 5, the charging coil 10 on the surface of the outer fixing ring 5 can be automatically wound into the interior of the pressure monitor body 1 by the turning force of the scroll spring 6, thus playing a protective role for the charging coil 10.

[0025] Embodiment Three

[0026] Refer to the appendix Figures 1 to 5 , on the basis of the second embodiment, in order to enable the charging coil 10 to be automatically stored in the interior of the connection head storage box 9, the bottom end of the fixed pin 15 is fixedly connected to the top surface of the cavity groove 2, the top surface through hole of the toggling piece 16 is rotatably connected to the surface of the fixed pin 15, the end of the toggling piece 16 is clamped on the tooth surface of the gear disk 7, the convex block on the surface of the toggling piece 16 is sleeved inside the return spring 13, the other end of the return spring 13 is fixedly connected to the surface of the support baffle 12, the bottom surface of the support baffle 12 is fixedly connected to the top surface of the cavity groove 2, and the surface of the toggling piece 16 is movably connected to the surface of the through port 14, and the through port 14 is arranged on the surface of the pressure monitor body 1.

[0027] By rotatably connecting the surface of the toggling piece 16 to the inside of the fixed pin 15, fixedly connecting the bottom surface of the support baffle 12 to the top surface of the cavity groove 2, and then movably connecting the surface of the toggling piece 16 to the inside of the through port 14, when the toggling piece 16 is toggled on the surface of the pressure monitor body 1 so that its end can be clamped on the tooth surface of the gear disk 7, the gear disk 7 cannot wind the charging coil 10 by the rotating force of the scroll spring 6, so that the length of the charging coil 10 cannot be changed to lock it. By the elastic force of the toggling piece 16, the return spring 13 is pushed to be clamped on the tooth surface of the gear disk 7. When the toggling piece 16 is pressed, the end hook is disengaged from the tooth surface of the gear disk 7. Therefore, the charging coil 10 can be wound into the interior of the pressure monitor body 1 by the torsional elastic force of the scroll spring 6, and thus the charging coil 10 is automatically stored in the interior of the connection head storage box 9.

[0028] Embodiment Four

[0029] See attached Figures 1 to 5 On the basis of the third embodiment, in order to realize that the fixing ring 6 can be stably installed inside the main pipe 1, a guide groove 3 is provided on the side surface of the main pipe 1, and the surface of the guide groove 3 is movably connected to the surface of the limit block 4, and the surface of the limit block 4 is fixedly connected to the outer ring surface of the fixing ring 6;

[0030] By setting a guide groove 3 inside the main pipeline 1, the surface of the limit block 4 is movably connected to the surface of the guide groove 3, and then the surface of the limit block 4 is fixedly connected to the surface of the fixing ring 6, so that the fixing ring 6 can be firmly installed inside the main pipeline 1, and at the same time, it is convenient to disassemble and remove the fixing ring 6 from the inside of the main pipeline 1.

[0031] In actual use, a cavity groove 2 is set inside the pressure monitor body 1, and then a charging coil 10 is set on the top surface of the gear plate 7, so that when the pressure monitor body 1 is charged, the wiring harness of the charging coil 10 can be rolled up and stored in the cavity groove 2, and the charging connector of the charging coil 10 is movably connected to the inside of the terminal head storage box 9, and then the surface of the terminal head storage box 9 is fixedly connected to the surface of the dust cover slot 8, so that the charging connector of the charging coil 10 is protected by the terminal head storage box 9, and the surface of the dust cover 11 is movably connected to the surface of the dust cover slot 8, so as to prevent dust and water stains from entering the charging connector of the charging coil 10, so that the charging connector of the charging coil 10 is sealed in the inside of the terminal head storage box 9, and the surface of the rotating rod 4 is fixedly connected to the inside of the gear plate 7, and the top surface of the gear plate 7 is fixedly connected to the bottom surfaces of the inner fixing ring 3 and the outer fixing ring 5, and then the end of the vortex spring 6 is clamped between the inner fixing ring 3 and the outer fixing ring 5, so that the knob force of the vortex spring 6 The charging coil 10 on the surface of the outer fixing ring 5 can be automatically rolled up into the interior of the pressure monitor body 1, thereby protecting the charging coil 10. By rotating the surface of the toggle piece 16 to connect to the interior of the fixing pin 15, the bottom surface of the support baffle 12 is fixedly connected to the top surface of the cavity groove 2, and then the surface of the toggle piece 16 is movably connected to the interior of the through-port 14. When the toggle piece 16 is toggled on the surface of the pressure monitor body 1, its end can be snapped onto the tooth surface of the gear plate 7. Therefore, the gear plate 7 cannot roll up the charging coil 10 through the rotational force of the vortex spring 6, so that the length of the charging coil 10 cannot be changed and is locked. The elastic force of the toggle piece 16 pushes the reset spring 13 to snap onto the surface tooth surface of the gear plate 7. When the toggle piece 16 is pressed, the end hook is disengaged from the tooth surface of the gear plate 7. Therefore, the charging coil 10 can be rolled up into the interior of the pressure monitor body 1 through the torsion elastic force of the vortex spring 6, so that the charging coil 10 is automatically stored in the terminal storage box 9 for storage.

[0032] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A wireless pressure monitor, comprising a pressure monitor body (1), characterized in that: The pressure monitor body (1) has a cavity groove (2) formed inside, a gear plate (7) is provided on the surface of the cavity groove (2), a charging coil (10) is provided on the top surface of the gear plate (7), a charging connector of the charging coil (10) is movably connected to the inside of a terminal head storage box (9), a surface of the terminal head storage box (9) is fixedly connected to the surface of a dust cover slot (8), the dust cover slot (8) is provided on the surface of the pressure monitor body (1), the dust cover slot (8) is communicated with the cavity groove (2), and the surface of the dust cover slot (8) is movably connected to the surface of a dust cover (11).

2. A wireless pressure monitor according to claim 1, characterized in that: The inside of the gear plate (7) is fixedly connected to the surface of the rotating rod (4), the bottom surface of the bottom end bearing of the rotating rod (4) is fixedly connected to the surface of the cavity groove (2), the top surface of the gear plate (7) is fixedly connected to the bottom surface of the inner fixing ring (3), the top surface of the gear plate (7) is fixedly connected to the bottom surface of the outer fixing ring (5), the end of the vortex spring (6) is clamped between the inner fixing ring (3) and the outer fixing ring (5), and the surface of the outer fixing ring (5) is wound with a charging coil (10).

3. A wireless pressure monitor according to claim 1, characterized in that: The top surface of the cavity groove (2) is fixedly connected to the bottom end of the fixing pin (15), the surface of the fixing pin (15) is rotatably connected to the top through-hole surface of the toggle plate (16), the end of the toggle plate (16) is clamped on the tooth surface of the gear plate (7), the surface protrusion of the toggle plate (16) is sleeved inside the reset spring (13), the other end of the reset spring (13) is fixedly connected to the surface of the support baffle (12), the bottom surface of the support baffle (12) is fixedly connected to the top surface of the cavity groove (2), the surface of the toggle plate (16) is movably connected to the surface of the through-hole (14), and the through-hole (14) is arranged on the surface of the pressure monitor body (1).

4. A wireless pressure monitor according to claim 3, characterized in that: The through opening (14) completely penetrates the surface of the pressure monitor body (1), and the through opening (14) is communicated with the cavity groove (2).

5. A wireless pressure monitor according to claim 1, characterized in that: The wiring head storage box (9) is provided with a slot inside, and the slot inside the wiring head storage box (9) is arranged in a "convex" shape.

6. A wireless pressure monitor according to claim 1, characterized in that: The dust cover (11) is made of rubber material, and the size of the protrusion on the inner surface of the dust cover (11) is equal to the size of the dust cover slot (8).

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