CN216145701U - Power supply with Hall switch and underwater propeller - Google Patents

Abstract

The utility model provides a power supply with a Hall switch. The power includes battery, shell, hall element, magnet and drive disk assembly, the battery seal hold in inside the shell, the hall element seal hold in inside the shell, the electricity is connected the battery, magnet hold in inside the shell, with hall element position sets up relatively, the drive disk assembly seal hold in inside the shell, be used for adjusting hall element with relative distance between the magnet realizes the switch of battery. The battery provided by the utility model has good waterproof performance and safety performance, and does not generate electric leakage phenomenon.

Description

Power supply with Hall switch and underwater propeller

Technical Field

The utility model relates to the field of underwater power devices, in particular to a power supply with a Hall switch and an underwater propeller.

Background

The underwater propeller mainly uses a battery as a power source, and drives a propeller to generate thrust through a driving motor to assist people to do underwater motion.

The power of propeller on the existing market is connected with its driving motor, through on-off control the power supply state of power, the switch includes button and connecting wire, the button set up usually in the shell of propeller facilitates the user operation, connecting wire connects respectively the shift knob with the power.

Because underwater propulsor mainly used activity in the water, can contact river and sea water etc. often, and the sea water has extremely strong corrosivity, prior art connecting wire can't set up completely and seal isolated space, can only pass through the safeguard measure is done on the connecting wire surface, but consequently produces easily connecting wire line footpath is thick for underwater propulsor's structure is complicated, moreover connecting wire still can receive the sea water corruption, leads to connecting wire's damage increases underwater propulsor's cost of maintenance. Meanwhile, the polar interface of the battery is exposed in seawater, and can discharge outwards to generate electrochemical corrosion, and the metal pole piece is easily decomposed, so that the electric quantity of the battery is reduced, the performance of the battery is poor, and even the battery cannot be used, and the safety problem is caused.

Therefore, there is a need to develop a power supply with hall switch and an underwater propeller.

SUMMERY OF THE UTILITY MODEL

The utility model provides a power supply with a Hall switch, aiming at solving the technical problems of electric quantity reduction, poor battery performance and even no use caused by battery leakage and the technical problem of safety performance. Including battery, shell, hall element, magnet and drive disk assembly, the battery seal hold in inside the shell, the hall element seal hold in inside the shell, the electricity is connected the battery, the magnet hold in inside the shell, with hall element position sets up relatively, the drive disk assembly seal hold in inside the shell, be used for adjusting hall element with relative distance between the magnet.

Preferably, the transmission component comprises a switch and a transmission rod, the switch is connected with the transmission rod, the switch drives the transmission rod to move, and the transmission rod drives the hall element to move.

Preferably, the battery comprises a battery pack, a battery base and a fixing plate, wherein the battery pack is formed by assembling a plurality of single batteries; one end of the battery pack is sleeved on one battery base, and the other end of the battery pack is sleeved on the other battery base; the fixing plate is mounted on the side surface of the battery pack and used for fixing the battery pack.

Preferably, the shell further comprises a sealing shell and a containing cavity, the sealing shell and the containing cavity are sequentially wrapped outside the battery pack, and the containing cavity is used for placing the battery pack.

Preferably, the sealing shell comprises an upper shell, a bottom shell and a middle shell, the upper shell is installed at one end of the middle shell, the bottom shell is installed at the other end of the middle shell, and the upper shell, the bottom shell and the middle shell jointly enclose the sealing shell.

Preferably, the battery further comprises an electrode and an electrical connector, the battery pack is connected to the same electrode, and the electrode is externally connected to the same electrical connector.

Preferably, the upper shell, the bottom shell and the middle shell are detachably connected, a sealing gasket is installed between the upper shell and the middle shell, and a sealing gasket is installed between the bottom shell and the middle shell.

Preferably, after the hall element and the magnet reach the triggering distance, the hall element, the battery, the electrode and the electrical connecting piece are conducted, and the battery discharges to the outside through the electrode and the electrical connecting piece.

Preferably, the upper shell is connected with the middle shell through screws, and the bottom shell is connected with the middle shell through screws.

An underwater propeller comprises the power supply, the driver and the operator. The power supply drives the driver to move; the operator is detachably connected with the driver, and the driver drives the operator to move.

Compared with the prior art, the power supply utilizes the non-contact position relation of the magnet and the Hall element to control the power supply state of the power supply, a common wire electric connection mode is replaced, the structure is simple, the magnet and the Hall element are both located in a sealed isolation space, the position between the magnet and the Hall element is adjustable, as long as the triggering distance between the magnet and the Hall element is not reached, the battery cannot be conducted, and further the electric leakage phenomenon cannot occur.

Drawings

FIG. 1 is a schematic perspective view of a power supply with a Hall switch according to the present invention;

FIG. 2 is a schematic perspective view of the power supply of FIG. 1 from another perspective;

FIG. 3 is a schematic perspective exploded view of the power supply of FIG. 1;

FIG. 4 is a schematic circuit diagram of a battery according to the present disclosure;

fig. 5 is a schematic structural diagram of the underwater propeller disclosed by the utility model.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and fig. 2 in combination, fig. 1 is a schematic perspective view of a power supply with a hall switch according to the present invention, and fig. 2 is a schematic perspective view of another view angle of the power supply 10 shown in fig. 1. The power supply 10 comprises a shell 19, wherein the shell 19 is located at the outermost side of the structure of the power supply 10 and is used for hermetically accommodating other components, the shell 19 comprises an upper shell 191, a bottom shell 193 and a middle shell 195, and the upper shell 191, the bottom shell 193 and the middle shell 195 are assembled into a sealed accommodating space.

Referring to fig. 3 and 4, fig. 3 is a schematic perspective exploded view of the power supply 10 shown in fig. 1, and fig. 4 is a schematic circuit diagram of a battery according to the present invention. Fig. 3 includes a hall element 11, a battery 13, a magnet 15, a transmission mechanism 17, and a circuit board 12.

As shown in fig. 4, a circuit diagram is formed among the hall element 11, the circuit board 12, and the battery 13. In this embodiment, the transmission mechanism 17 is a lever mechanism 17, and when the lever mechanism 17 is controlled to move, the lever mechanism 17 controls the position of the hall element 11 to change, so that the positions of the hall element 11 and the magnet 15 change. As shown in fig. 4a, when the hall element 11 is opposite to the magnet 15, the circuit is turned on, and the battery 13 can discharge to the outside; as shown in fig. 4b, when the hall element 11 and the magnet 15 are misaligned, the circuit is broken, and the battery 13 is not discharged.

As shown in fig. 4, the transmission mechanism 17 includes a transmission rod 171 and a switch 173, the transmission rod 171 is a lever 171, one end of the transmission rod is connected to the switch 173, the other end of the transmission rod is connected to the hall element 11, and the switch 173 drives the hall element 11 to move relative to the position of the magnet 15 through the movement of the lever 171.

As shown in fig. 3, the battery includes a battery pack 131, a battery base 133, an electrode 135, a connecting member 137 and a fixing plate 139, the battery pack 131 includes a plurality of single batteries, the batteries are assembled side by side into the battery pack 131, one end of the battery pack 131 is sleeved with the battery base 133, the other end of the battery pack 131 is also sleeved with the battery base 133, and the battery base 133 is clamped at two ends of the battery pack 131. And a fixing plate 139 is arranged on the side surface of the battery pack, and the fixing plate 139 is used for fixedly clamping the battery pack 131.

As shown in fig. 3, the upper case 191 includes a first upper case 1911 and a second upper case 1913, the first upper case 1911 and the second upper case 1913 are stacked on one end surface of the battery pack 131 for hermetically mounting the battery pack 131, and the first upper case 1911 and the second upper case 1913 are connected by a fixing member 197, in this embodiment, the fixing member 197 is a screw 197.

During the mounting process, the first upper case 1911 and the second upper case 1913 are stacked and fixed to the battery pack 131 by the screws 194.

As shown in fig. 3, the bottom case 193 includes a first bottom case 1931 and a second bottom case 1933, the first bottom case 1931 and the second bottom case 1933 are stacked on one end surface of the battery pack 131 for hermetically mounting the battery pack 131, the first bottom case 1931 and the second bottom case 1933 are connected by a fixing member 197, and in this embodiment, the fixing member 197 is a screw 197. In the mounting process, the first bottom case 1931 and the second bottom case 1933 are stacked by the screw 194 and fixed to the battery pack 131.

As shown in fig. 3, the battery packs 131 are connected to the same electrode 135, the electrode 135 is electrically connected to the connecting member 137, and the battery packs 131 discharge electricity to the outside through the electrode 135 and the connecting member 137.

As shown in fig. 5, fig. 5 is a schematic structural diagram of the underwater propeller disclosed in the present invention. The underwater propeller comprises the power supply 10, the driver 20 and the operator 30, wherein the power supply 10 provides motive power for the underwater propeller to move, the driver 20 is electrically connected with the power supply 10, and the power supply 10 drives the driver 20 to move; the manipulator 30 is detachably connected with the driver 20, and is used for operating the movement of the underwater propeller, and the driver 20 drives the manipulator 30 to move.

Compared with the prior art, the power supply 10 with the hall switch provided by the embodiment controls the power supply state of the power supply 10 by using the non-contact position relation between the magnet 15 and the hall element 11, replaces a common wire electric connection mode, has a simple structure, the magnet 15 and the hall element 11 are both in a sealed isolated space, the position between the magnet 15 and the hall element 11 is adjustable, and as long as the triggering distance between the magnet 15 and the hall element 11 is not reached, the battery 13 cannot be conducted, so that the electric leakage phenomenon cannot occur.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. The utility model provides a take hall switch's power, includes battery and shell, the battery seal hold in inside the shell, its characterized in that still includes:

the Hall element is hermetically accommodated in the shell and is electrically connected with the battery;

the magnet is accommodated in the shell and is arranged opposite to the Hall element;

and the transmission component is hermetically contained in the shell and used for adjusting the relative distance between the Hall element and the magnet.

2. The power supply of claim 1, wherein the transmission member comprises a switch and a transmission rod, the switch is connected with the transmission rod, the switch drives the transmission rod to move, and the transmission rod drives the hall element to move.

3. The power supply of claim 1, wherein the battery comprises:

the battery pack is assembled by a plurality of single batteries;

one end of the battery pack is sleeved on one battery base, and the other end of the battery pack is sleeved on the other battery base; and

and the fixing plate is arranged on the side surface of the battery pack and used for fixing the battery pack.

4. The power supply according to claim 3, wherein the housing further comprises a sealing shell and a containing cavity, the sealing shell and the containing cavity are sequentially wrapped outside the battery pack from outside to inside, and the containing cavity is used for accommodating the battery pack.

5. The power supply of claim 4, wherein the sealed enclosure comprises an upper enclosure, a bottom enclosure, and a middle enclosure, the upper enclosure being mounted at one end of the middle enclosure, the bottom enclosure being mounted at the other end of the middle enclosure, the upper enclosure, the bottom enclosure, and the middle enclosure collectively enclosing the sealed enclosure.

6. The power supply of claim 3, wherein said battery further comprises electrodes and electrical connectors, said battery pack being commonly connected to the same said electrodes, said electrodes being externally connected to the same said electrical connectors.

7. The power supply of claim 5, wherein the upper housing, the bottom housing, and the middle housing are detachably connected to each other, a sealing gasket is disposed between the upper housing and the middle housing, and a sealing gasket is disposed between the bottom housing and the middle housing.

8. The power supply of claim 6, wherein after the hall element and the magnet reach a triggering distance, the hall element, the battery, the electrode and the electrical connector are turned on, and the battery discharges to the outside through the electrode and the electrical connector.

9. The power supply of claim 7, wherein the upper shell is connected with the middle shell through screws, and the bottom shell is connected with the middle shell through screws.

10. An underwater propeller, comprising:

the power supply of any one of claim 1 to claim 9;

the driver is electrically connected with the power supply, and the power supply drives the driver to move; and

the operator is detachably connected with the driver, and the driver drives the operator to move.

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