CN112563638B - Battery power supply equipment with waterproof connection mechanism - Google Patents
Battery power supply equipment with waterproof connection mechanism Download PDFInfo
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- CN112563638B CN112563638B CN202110188335.0A CN202110188335A CN112563638B CN 112563638 B CN112563638 B CN 112563638B CN 202110188335 A CN202110188335 A CN 202110188335A CN 112563638 B CN112563638 B CN 112563638B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E60/10—Energy storage using batteries
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Abstract
The invention discloses a battery power supply device with a waterproof connecting mechanism, which comprises a device shell, a battery bin cover, two switch knobs, two knob driving mechanisms, two device end connecting mechanisms and two battery end connecting mechanisms. The battery power supply equipment with the waterproof connecting mechanism is in sealed butt joint with the battery end connecting mechanism by utilizing the equipment end connecting mechanism, so that the sealing performance when the battery end electrode is in conductive contact with the equipment end electrode is realized, and the normal use of the battery power supply equipment can be still ensured after the battery power supply equipment replaces the battery in severe environments such as underwater, rain and the like; the battery is arranged in the battery shell, so that the battery is effectively protected; through the cooperation of switch knob and knob actuating mechanism, can drive equipment end coupling mechanism for it is convenient to switch during sealed butt joint.
Description
Technical Field
The invention relates to a battery power supply device, in particular to a battery power supply device with a waterproof connecting mechanism.
Background
Special equipment is usually used in severe environment and field environment, and because no continuous power supply facility is available, batteries are usually used for power supply. However, when the power supply of a single battery cannot meet the requirement of continuous work, the standby battery needs to be replaced for many times in time. If the battery is replaced in heavy rain, running in water and the like, the equipment needs to be taken out of the water or to a shielded area for replacement, so that the working continuity of the equipment is interrupted, the early-stage work can be abandoned seriously, and even irretrievable loss is caused.
Disclosure of Invention
The purpose of the invention is as follows: the utility model provides a battery power supply unit with waterproof coupling mechanism, can realize that battery power supply unit changes the battery in adverse circumstances such as under water, in the rain, guarantees battery power supply unit's normal use simultaneously.
The technical scheme is as follows: the invention relates to a battery power supply device with a waterproof connecting mechanism, which comprises a device shell, a battery bin cover, two switch knobs, two knob driving mechanisms, two device end connecting mechanisms and two battery end connecting mechanisms, wherein the device shell is provided with a water inlet and a water outlet;
a battery bin is arranged at the bottom of the equipment shell; the battery is arranged in the battery shell, the battery shell is inserted in the battery compartment, and the battery compartment cover covers the lower opening of the battery compartment; the two battery end connecting mechanisms are arranged at the top of the battery shell and are provided with a battery end electrode respectively, and the two battery end electrodes are electrically connected with the positive electrode and the negative electrode of the battery respectively; the two equipment end connecting mechanisms are movably arranged in the equipment shell, and are provided with an equipment end electrode; the two knob driving mechanisms are rotatably arranged in the equipment shell and are used for respectively driving the two equipment end connecting mechanisms to be in sealing butt joint with the two battery end connecting mechanisms so that the battery end electrodes are in conductive contact with the corresponding equipment end electrodes; the two switch knobs are rotatably arranged on the front side surface of the equipment shell and are used for respectively driving the two knob driving mechanisms to rotate.
Furthermore, the battery end connecting mechanism comprises a sealing spring, a sealing cover and a battery end sealing ring; the top of the battery shell is provided with two circular bosses, and the two circular bosses are provided with a circular sealing groove; the battery terminal electrode is embedded in the circumferential inner wall of the circular sealing groove; the sealing cover and the sealing spring are both arranged in the circular sealing groove, and the sealing spring is elastically supported between the sealing cover and the bottom of the circular sealing groove and used for pushing the sealing cover to the notch of the circular sealing groove; the battery end sealing ring surrounds the circumferential edge of the sealing cover, and the battery end sealing ring is attached to the circumferential inner wall of the circular sealing groove.
Furthermore, two butt-joint circular grooves are arranged on the top surface of the battery compartment; a boss sealing ring is arranged on the circumferential side surface of the circular boss in a surrounding manner; the two circular bosses are respectively inserted into the two butt-joint circular grooves, and the boss sealing rings are tightly attached to the inner walls of the butt-joint circular grooves.
Furthermore, a rectangular window is arranged on the top of the battery shell and between the two circular bosses, and an elastic adhesive film is sealed on the rectangular window; and a vent hole is communicated between the bottom of the rectangular window and the two circular sealing grooves.
Further, the equipment end connecting mechanism comprises a piston rod, a piston body and a conducting ring; the top parts of the two butt joint circular grooves are respectively provided with a piston circular groove, and the two piston circular grooves are respectively butted with the two circular sealing grooves; the piston body is arranged in the piston circular groove in a sliding manner, and the piston rod is vertically arranged at the center of the piston body; the equipment end electrode is embedded in the outer circumferential side surface of the piston body, and an electrode sealing ring is arranged on the outer circumferential side surface of the piston body and positioned on the upper side and the lower side of the equipment end electrode in a surrounding manner, and the electrode sealing ring is tightly attached to the inner wall of the circular piston groove; a limiting ring groove is formed in the edge of the upper side face of the piston body, the conducting ring is installed in the limiting ring groove, and a conducting pin downwards embedded into the piston body is arranged on the conducting ring; the lower end of the conductive pin is electrically connected with an equipment end electrode; an electric connection cable is electrically connected to the conducting ring; the knob driving mechanism is used for pressing and driving the upper end of the piston rod.
Further, a top mounting groove is formed in the top of the equipment shell, and a drain hole is formed between the top mounting groove and the battery compartment in a communicating mode; a sunken cavity is formed in the top of the piston body, and a drain hole is formed in the bottom of the sunken cavity; the lower end of the piston rod is vertically fixed at the center of the bottom of the concave cavity; a valve cover plate, a valve spring and a valve pressure ring are arranged in the concave cavity; the valve compression ring is fixedly arranged at the upper part of the concave cavity; a cover plate central hole is formed in the center of the valve cover plate, the valve cover plate covers the bottom of the concave cavity, and the piston rod vertically penetrates through the cover plate central hole; the lower side surface of the valve cover plate is provided with various blocking bosses for blocking various drainage holes; the valve spring is elastically supported between the valve press ring and the valve cover plate.
Furthermore, a piston rod hole is formed in the center of the top of the piston circular groove, a cable hole is formed in the edge of the top of the piston circular groove, and the piston rod hole and the cable hole are communicated with the top mounting groove; the upper end of the piston rod penetrates through the piston rod hole and extends into the top mounting groove; the upper end of the piston rod is provided with a limit convex ring; a rebound pressure spring is sleeved on the piston rod and elastically supported between the limiting convex ring and the bottom of the top mounting groove; the electric connection cable passes through the cable hole.
Further, the knob driving mechanism comprises a rotating shaft and a cam; the rotating shaft is rotatably arranged in the top mounting groove, and one end of the rotating shaft is fixedly arranged on the switch knob; the switch knob is rotatably arranged on a knob circular groove on the front side surface of the equipment shell; the cam is fixedly arranged on the rotating shaft, and the wheel surface of the cam is pressed on the upper end of the piston rod.
Furthermore, an installation upright post is arranged in the top installation groove, a sealing cover plate is arranged on the installation upright post, and the edge of the sealing cover plate is sealed with the inner side wall of the top installation groove; two electric connection cables penetrate through the sealing cover plate and are sealed at the penetrating positions; an upper side pressure plate is vertically arranged on the lower side surface of the sealing cover plate and above the rotating shaft, and an upper side arc-shaped notch is formed in the edge of the lower end of the upper side pressure plate; a lower side pressure plate is vertically arranged at the bottom of the top mounting groove and below the rotating shaft, and a lower side arc-shaped notch is formed in the edge of the upper end of the lower side pressure plate; the upper arc-shaped notch and the lower arc-shaped notch are vertically clamped on the rotating shaft at corresponding positions; a limiting convex ring is arranged on the rotating shaft and is positioned between the adjacent upper side arc-shaped notch and the lower side arc-shaped notch.
Furthermore, a hinged support is arranged on the side edge of one end of the battery compartment cover, and a hinged shaft is arranged on the hinged support; an elastic side arm is arranged on the side edge of the other end of the battery compartment cover, and a fastening tooth is arranged on the elastic side arm; a fixed support is arranged on one side edge of the bottom of the equipment shell, and a hinge groove is formed in the fixed support; the hinged shaft is rotatably hinged on the hinged groove; the other side of the bottom of the equipment shell is provided with a fixed tooth; when the battery compartment cover covers the lower opening of the battery compartment, the buckle tooth is buckled on the fixed tooth.
Compared with the prior art, the invention has the beneficial effects that: the device end connecting mechanism is in sealing butt joint with the battery end connecting mechanism, so that the sealing performance of the battery end electrode and the device end electrode in conductive contact is realized, and the normal use of the battery power supply device can be still ensured after the battery power supply device is replaced in severe environments such as underwater environment, rain environment and the like; the battery is arranged in the battery shell, so that the battery is effectively protected; through the cooperation of switch knob and knob actuating mechanism, can drive equipment end coupling mechanism for it is convenient to switch during sealed butt joint.
Drawings
FIG. 1 is a schematic diagram of a front view of a battery-powered device of the present invention;
FIG. 2 is a schematic cross-sectional view of a battery-powered device of the present invention;
FIG. 3 is a schematic view of the butt joint structure of the device end connection mechanism and the battery end connection mechanism of the present invention;
FIG. 4 is a partial cross-sectional structural schematic view of the device housing of the present invention;
FIG. 5 is a schematic view, partially in section, of the device end connection mechanism of the present invention;
FIG. 6 is a schematic view of the knob drive mechanism of the present invention;
FIG. 7 is a schematic view of the internal structure of the top mounting groove of the present invention;
FIG. 8 is a schematic diagram of a conductive ring according to the present invention.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
Example 1:
as shown in fig. 1 to 8, the battery-powered device with a waterproof connection mechanism according to the present invention includes: the device comprises a device shell 1, a battery shell 2, a battery 54, a battery bin cover 3, two switch knobs 4, two knob driving mechanisms, two device end connecting mechanisms and two battery end connecting mechanisms;
a battery bin 15 is arranged at the bottom of the equipment shell 1; the battery 54 is arranged in the battery shell 2, the battery shell 2 is inserted in the battery compartment 15, and the battery compartment cover 3 covers the lower opening of the battery compartment 15; the two battery end connecting mechanisms are both arranged at the top of the battery shell 2, and are both provided with a battery end electrode 49, and the two battery end electrodes 49 are respectively electrically connected with the positive electrode and the negative electrode of the battery 54; the two equipment end connecting mechanisms are movably arranged in the equipment shell 1, and are both provided with an equipment end electrode 32; the two knob driving mechanisms are rotatably installed in the equipment shell 1 and are used for respectively driving the two equipment end connecting mechanisms to be in sealed butt joint with the two battery end connecting mechanisms, so that the battery end electrode 49 is in conductive contact with the corresponding equipment end electrode 32; two switch knobs 4 are rotatably mounted on the front side of the device housing 1 for driving the two knob driving mechanisms to rotate, respectively.
The device end connecting mechanism is in sealed butt joint with the battery end connecting mechanism, so that the sealing performance of the battery end electrode 49 in conductive contact with the device end electrode 32 is realized, and the normal use of the battery power supply device can be still ensured after the battery power supply device is replaced in severe environments such as underwater environment, rain environment and the like; the battery 54 is mounted in the battery case 2, thereby effectively protecting the battery 54; through the cooperation of switch knob 4 and knob actuating mechanism, can drive equipment end coupling mechanism for it is convenient to switch during sealed butt joint.
Further, the battery end connection mechanism comprises a sealing spring 21, a sealing cover 48 and a battery end sealing ring 50; two circular bosses 19 are arranged at the top of the battery shell 2, and a circular sealing groove 18 is arranged on each of the two circular bosses 19; a battery terminal electrode 49 is embedded in the circumferential inner wall of the circular sealing groove 18; the sealing cover 48 and the sealing spring 21 are both arranged in the circular sealing groove 18, and the sealing spring 21 is elastically supported between the sealing cover 48 and the bottom of the circular sealing groove 18 and used for pushing the sealing cover 48 to the notch of the circular sealing groove 18; a battery end seal ring 50 is circumferentially disposed about the perimeter edge of the seal cap 48 and the battery end seal ring 50 abuts the circumferential inner wall of the circular seal groove 18.
The sealing spring 21 can push the sealing cover 48 to the notch of the circular sealing groove 18 when the sealing butt joint is not carried out, so that the waterproof performance of the battery terminal electrode 49 is ensured; the sealability between the circular sealing groove 18 and the sealing cover 48 can be ensured by the battery end sealing ring 50.
Further, two butt circular grooves 17 are arranged on the top surface of the battery compartment 15; a boss sealing ring 20 is arranged on the circumferential side surface of the circular boss 19 in a surrounding manner; the two circular bosses 19 are respectively inserted into the two butt circular grooves 17, and the boss seal rings 20 are attached to the inner walls of the butt circular grooves 17.
The boss seal ring 20 can ensure the sealing property between the circular boss 19 and the circular butt groove 17.
Further, a rectangular window 52 is arranged on the top of the battery shell 2 and between the two circular bosses 19, and an elastic adhesive film 53 is arranged on the rectangular window 52 in a sealing manner; a vent hole 51 is communicated between the bottom of the rectangular window 52 and the two circular sealing grooves 18.
By means of the cooperation of the elastic film 53 and the vent hole 51, when the sealing cover 48 is pressed, the internal air can be extruded to the rectangular window 52, so that the elastic film 53 is expanded, the sealing cover 48 can be easily pressed down, and the waterproof sealing performance is achieved through the elastic film 53.
Further, the equipment end connection mechanism comprises a piston rod 22, a piston body 34 and a conductive ring 40; the top of each of the two butt-joint circular grooves 17 is provided with a piston circular groove 16, and the two piston circular grooves 16 are respectively butted with two circular sealing grooves 18; the piston body 34 is slidably arranged in the piston circular groove 16, and the piston rod 22 is vertically arranged at the center of the piston body 34; the equipment end electrode 32 is embedded in the outer circumferential side of the piston body 34, and an electrode seal ring 31 is arranged on the outer circumferential side of the piston body 34 and positioned at the upper side and the lower side of the equipment end electrode 32 in a surrounding manner, and the electrode seal ring 31 is attached to the inner wall of the piston circular groove 16; a limit ring groove is arranged at the edge of the upper side face of the piston body 34, the conducting ring 40 is arranged in the limit ring groove, and a conducting pin 41 which is downwards embedded into the piston body 34 is arranged on the conducting ring 40; the lower end of the conductive pin 41 is electrically connected to the device terminal electrode 32; an electrical connection cable 26 is electrically connected to the conductive ring 40; the knob driving mechanism is used for pressing and driving the upper end of the piston rod 22; the device end electrode 32 is a flexible electrode.
The equipment terminal electrode 32 can be sealed by the two electrode seal rings 31, so that the sealing performance can be ensured when the equipment terminal electrode 32 is in conductive contact with the battery terminal electrode 49; by the arrangement of the conductive ring 40 and the conductive pins 41, the electric connection cable 26 can be synchronously and electrically connected with the equipment end electrodes 32; the piston circular groove 16 is abutted with the circular sealing groove 18 so as to facilitate the sliding of the piston body 34 into the circular sealing groove 18.
Further, a top mounting groove 14 is arranged at the top of the equipment shell 1, and a drain hole 55 is communicated between the top mounting groove 14 and the battery compartment 15; a concave cavity 42 is arranged at the top of the piston body 34, and a drain hole 35 is arranged at the bottom of the concave cavity 42; the lower end of the piston rod 22 is vertically fixed at the center of the bottom of the recessed cavity 42; the valve cover plate 36, the valve spring 39 and the valve press ring 38 are arranged in the concave cavity 42; the valve press ring 38 is fixedly arranged at the upper part of the concave cavity; a cover plate central hole 37 is formed in the center of the valve cover plate 36, the valve cover plate 36 covers the bottom of the concave cavity 42, and the piston rod 22 vertically penetrates through the cover plate central hole 37; the lower side surface of the valve cover plate 36 is provided with various blocking bosses 33 for blocking various drain holes 35; the valve spring 39 is elastically supported between the valve pressing ring 38 and the valve cover plate 36.
By utilizing the matching of the valve cover plate 36, the drain hole 35, the blocking boss 33, the valve spring 39 and the valve press ring 38, when the circular boss 19 is inserted into the butt circular groove 17, the valve cover plate 36 is jacked up by water pressure so as to be drained into the top installation groove 14, then flows back to the battery compartment 15 through the drain hole 55, and is drained from the battery compartment cover 3; the valve spring 39 can push the blocking boss 33 to block the water drain hole 35 after air pressure or water is drained.
Further, a piston rod hole 43 is arranged at the top center of the piston circular groove 16, a cable hole 44 is arranged at the top edge of the piston circular groove 16, and both the piston rod hole 43 and the cable hole 44 are communicated with the top mounting groove 14; the upper end of the piston rod 22 penetrates through the piston rod hole 43 and extends into the top mounting groove 14; a limiting convex ring 24 is arranged at the upper end of the piston rod 22; a rebound compression spring 23 is sleeved on the piston rod 22, and the rebound compression spring 23 is elastically supported between the limiting convex ring 24 and the bottom of the top mounting groove 14; the electrical connection cable 26 extends through the cable hole 44.
The rebound pressure spring 23 can be used for enabling the piston rod 22 to rebound in time when the cam 25 adjusts the piston rod 22, and the cam 25 is ensured to be tightly contacted with the upper end of the piston rod 22.
Further, the knob drive mechanism includes a rotating shaft 46 and a cam 25; the rotating shaft 46 is rotatably installed in the top installation groove 14, and one end of the rotating shaft 46 is fixedly installed on the switch knob 4; the switch knob 4 is rotatably arranged on a knob round groove 45 on the front side surface of the equipment shell 1; the cam 25 is fixedly mounted on the rotating shaft 46, and the tread of the cam 25 presses on the upper end of the piston rod 22.
The piston rod 22 can be rotationally driven to move up and down by the cam 25.
Further, an installation upright post 13 is arranged in the top installation groove 14, a sealing cover plate 12 is arranged on the installation upright post 13, and the edge of the sealing cover plate 12 is sealed with the inner side wall of the top installation groove 14; two electrical connection cables 26 penetrate through the sealing cover plate 12 and are sealed at the penetrating positions; an upper side pressure plate 27 is vertically arranged on the lower side surface of the sealing cover plate 12 and above the rotating shaft 46, and an upper side arc-shaped notch 28 is arranged at the lower end edge of the upper side pressure plate 27; a lower side pressure plate 29 is vertically arranged at the bottom of the top mounting groove 14 and below the rotating shaft 46, and a lower side arc-shaped notch 30 is arranged at the upper end edge of the lower side pressure plate 29; the upper arc-shaped notch 28 and the lower arc-shaped notch 30 are clamped on the rotating shaft 46 at corresponding positions up and down; a limiting convex ring 47 is arranged on the rotating shaft 46, and the limiting convex ring 47 is positioned between the adjacent upper arc-shaped notch 28 and the lower arc-shaped notch 30.
The upper arc-shaped notch 28 and the lower arc-shaped notch 30 can be used for clamping the rotating shaft 46 up and down, so that the stability of the rotating shaft 46 is enhanced; the axial stability of the rotating shaft 46 can be enhanced by the limit protruding ring 47.
Further, a hinged support 6 is arranged on one side edge of the battery compartment cover 3, and a hinged shaft 10 is arranged on the hinged support 6; an elastic side arm 7 is arranged on the side edge of the other end of the battery compartment cover 3, and a fastening tooth 8 is arranged on the elastic side arm 7; a fixed support 5 is arranged on one side edge of the bottom of the equipment shell 1, and a hinge groove 11 is arranged on the fixed support 5; the hinge shaft 10 is rotatably hinged on the hinge groove 11; a fixed tooth 9 is arranged on the other side of the bottom of the equipment shell 1; when the battery compartment cover 3 covers the opening at the lower side of the battery compartment 15, the buckling teeth 8 are buckled on the fixed teeth 9; water leakage holes are distributed on the battery compartment cover 3.
The battery compartment cover 3 is locked in time after being covered by the battery compartment cover by utilizing the clamping teeth 8 on the elastic side arms 7 to be clamped on the fixed teeth 9.
When the battery power supply equipment with the waterproof connecting mechanism is used, the invention comprises the following steps:
a battery loading step: firstly, opening a battery compartment cover 3, inserting a battery shell 2 into a battery compartment 15, inserting two circular bosses 19 into two butt-joint circular grooves 17 respectively, keeping a sealing cover 48 at an inlet of a circular sealing groove 18 under the action of a sealing spring 21, keeping a battery end electrode 49 below the sealing cover 48 to be isolated from water, and in the process that the circular bosses 19 are inserted into the butt-joint circular grooves 17, if water exists in the butt-joint circular grooves 17, under the condition of insertion and extrusion, the water pushes a valve cover plate 36 open, so that the water enters a top mounting groove 14 from a concave cavity 42 and a cable hole 44, flows back to the battery compartment 15 through a drain hole 55 and is discharged from a drain hole at the position of the battery compartment cover 3; the battery compartment cover 3 is closed again.
A conductive switching step: after the battery is loaded, the convex surface of the cam 25 is pressed on the upper end of the piston rod 22 by rotating the two switch knobs 4, so that the piston body 34 is pushed into the circular sealing groove 18, the battery end electrode 49 is in conductive contact with the corresponding equipment end electrode 32, when the piston body 34 enters the circular sealing groove 18, the gas in the circular sealing groove 18 is extruded to the rectangular window 52, so that the elastic adhesive film 53 is expanded, and the sealing cover 48 can be easily pressed down.
As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a battery operated equipment with waterproof coupling mechanism which characterized in that: the device comprises a device shell (1), a battery shell (2), a battery (54), a battery bin cover (3), two switch knobs (4), two knob driving mechanisms, two device end connecting mechanisms and two battery end connecting mechanisms;
a battery bin (15) is arranged at the bottom of the equipment shell (1); the battery (54) is arranged in the battery shell (2), the battery shell (2) is inserted in the battery compartment (15), and the battery compartment cover (3) covers the lower opening of the battery compartment (15); the two battery end connecting mechanisms are arranged at the top of the battery shell (2) and are provided with a battery end electrode (49), and the two battery end electrodes (49) are respectively electrically connected with the positive electrode and the negative electrode of the battery (54); the two equipment end connecting mechanisms are movably arranged in the equipment shell (1), and are both provided with an equipment end electrode (32); the two knob driving mechanisms are rotatably arranged in the equipment shell (1) and are used for respectively driving the two equipment end connecting mechanisms to be in sealing butt joint with the two battery end connecting mechanisms, so that the battery end electrode (49) is in conductive contact with the corresponding equipment end electrode (32); the two switch knobs (4) are rotatably arranged on the front side surface of the equipment shell (1) and are used for respectively driving the two knob driving mechanisms to rotate;
the battery end connecting mechanism comprises a sealing spring (21), a sealing cover (48) and a battery end sealing ring (50); two circular bosses (19) are arranged at the top of the battery shell (2), and a circular sealing groove (18) is arranged on each of the two circular bosses (19); the battery terminal electrode (49) is embedded and arranged on the circumferential inner wall of the circular sealing groove (18); the sealing cover (48) and the sealing spring (21) are both arranged in the circular sealing groove (18), and the sealing spring (21) is elastically supported between the sealing cover (48) and the bottom of the circular sealing groove (18) and used for pushing the sealing cover (48) to the notch of the circular sealing groove (18); the battery end sealing ring (50) is arranged on the circumferential edge of the sealing cover (48) in a surrounding way, and the battery end sealing ring (50) is attached to the circumferential inner wall of the circular sealing groove (18);
two butt-joint circular grooves (17) are arranged on the top surface of the battery bin (15); a boss sealing ring (20) is arranged on the circumferential side surface of the circular boss (19) in a surrounding manner; the two circular bosses (19) are respectively inserted into the two butt-joint circular grooves (17), and the boss sealing rings (20) are tightly attached to the inner walls of the butt-joint circular grooves (17);
the equipment end connecting mechanism comprises a piston rod (22), a piston body (34) and a conducting ring (40); the top parts of the two butt joint circular grooves (17) are respectively provided with a piston circular groove (16), and the two piston circular grooves (16) are respectively butted with the two circular sealing grooves (18); the piston body (34) is slidably arranged in the piston circular groove (16), and the piston rod (22) is vertically arranged at the center of the piston body (34); the equipment end electrode (32) is embedded in the outer circumferential side surface of the piston body (34), an electrode sealing ring (31) is arranged on the outer circumferential side surface of the piston body (34) and positioned at the upper side and the lower side of the equipment end electrode (32) in a surrounding manner, and the electrode sealing ring (31) is attached to the inner wall of the piston circular groove (16); a limiting ring groove is formed in the edge of the upper side face of the piston body (34), the conducting ring (40) is installed in the limiting ring groove, and a conducting pin (41) which is downwards embedded into the piston body (34) is arranged on the conducting ring (40); the lower end of the conductive pin (41) is electrically connected with the equipment terminal electrode (32); an electrical connection cable (26) is electrically connected to the conductive ring (40); the knob drive mechanism is used for pressing and driving the upper end of the piston rod (22).
2. The battery powered device with a waterproof connection mechanism according to claim 1, characterized in that: a rectangular window (52) is arranged on the top of the battery shell (2) and between the two circular bosses (19), and an elastic adhesive film (53) is arranged on the rectangular window (52) in a sealing manner; and a vent hole (51) is communicated between the bottom of the rectangular window (52) and the two circular sealing grooves (18).
3. The battery powered device with a waterproof connection mechanism according to claim 1, characterized in that: a top mounting groove (14) is formed in the top of the equipment shell (1), and a drain hole (55) is formed between the top mounting groove (14) and the battery bin (15) in a communicating manner; a sunken cavity (42) is arranged at the top of the piston body (34), and a drain hole (35) is arranged at the bottom of the sunken cavity (42); the lower end of the piston rod (22) is vertically fixed at the center of the bottom of the concave cavity (42); a valve cover plate (36), a valve spring (39) and a valve press ring (38) are arranged in the concave cavity (42); the valve press ring (38) is fixedly arranged at the upper part of the concave cavity; a cover plate central hole (37) is formed in the center of the valve cover plate (36), the valve cover plate (36) covers the bottom of the concave cavity (42), and the piston rod (22) vertically penetrates through the cover plate central hole (37); blocking bosses (33) for blocking the drainage holes (35) are arranged on the lower side surface of the valve cover plate (36); the valve spring (39) is elastically supported between the valve pressing ring (38) and the valve cover plate (36).
4. The battery powered device with a waterproof connection mechanism according to claim 3, characterized in that: a piston rod hole (43) is formed in the center of the top of the piston circular groove (16), a cable hole (44) is formed in the edge of the top of the piston circular groove (16), and the piston rod hole (43) and the cable hole (44) are communicated with the top mounting groove (14); the upper end of the piston rod (22) penetrates through the piston rod hole (43) and extends into the top mounting groove (14); a limit convex ring (24) is arranged at the upper end of the piston rod (22); a rebound compression spring (23) is sleeved on the piston rod (22), and the rebound compression spring (23) is elastically supported between the limiting convex ring (24) and the bottom of the top mounting groove (14); an electrical connection cable (26) extends through the cable hole (44).
5. The battery powered device with a waterproof connection mechanism according to claim 4, characterized in that: the knob driving mechanism comprises a rotating shaft (46) and a cam (25); the rotating shaft (46) is rotatably arranged in the top mounting groove (14), and one end of the rotating shaft (46) is fixedly arranged on the switch knob (4); the switch knob (4) is rotatably arranged on a knob circular groove (45) on the front side surface of the equipment shell (1); the cam (25) is fixedly arranged on the rotating shaft (46), and the wheel surface of the cam (25) is pressed on the upper end of the piston rod (22).
6. The battery powered device with a waterproof connection mechanism according to claim 5, characterized in that: an installation upright post (13) is arranged in the top installation groove (14), a sealing cover plate (12) is arranged on the installation upright post (13), and the edge of the sealing cover plate (12) is sealed with the inner side wall of the top installation groove (14); two electrical connection cables (26) penetrate through the sealing cover plate (12) and are sealed at penetrating positions; an upper side pressure plate (27) is vertically arranged on the lower side surface of the sealing cover plate (12) and above the rotating shaft (46), and an upper side arc-shaped notch (28) is arranged at the lower end edge of the upper side pressure plate (27); a lower side pressure plate (29) is vertically arranged at the bottom of the top mounting groove (14) and below the rotating shaft (46), and a lower side arc-shaped notch (30) is arranged at the upper end edge of the lower side pressure plate (29); the upper arc-shaped notch (28) and the lower arc-shaped notch (30) are clamped on the rotating shaft (46) at corresponding positions up and down; a limiting convex ring (47) is arranged on the rotating shaft (46), and the limiting convex ring (47) is positioned between the adjacent upper side arc-shaped notch (28) and the lower side arc-shaped notch (30).
7. The battery powered device with a waterproof connection mechanism according to claim 1, characterized in that: a hinged support (6) is arranged on the side edge of one end of the battery compartment cover (3), and a hinged shaft (10) is arranged on the hinged support (6); an elastic side arm (7) is arranged on the side edge of the other end of the battery compartment cover (3), and a buckle tooth (8) is arranged on the elastic side arm (7); a fixed support (5) is arranged on one side edge of the bottom of the equipment shell (1), and a hinge groove (11) is arranged on the fixed support (5); the hinge shaft (10) is rotatably hinged on the hinge groove (11); a fixed tooth (9) is arranged on the other side edge of the bottom of the equipment shell (1); when the battery compartment cover (3) covers the lower opening of the battery compartment (15), the buckling teeth (8) are buckled on the fixed teeth (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110188335.0A CN112563638B (en) | 2021-02-19 | 2021-02-19 | Battery power supply equipment with waterproof connection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN112563638B true CN112563638B (en) | 2021-05-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101521045A (en) * | 2009-03-25 | 2009-09-02 | 中国科学院南海海洋研究所 | Machine shell for marine instrument |
| CN205335326U (en) * | 2016-02-05 | 2016-06-22 | 上海用悦信息技术服务中心 | Colliery is waterproof battery storehouse for instrument |
| CN209298193U (en) * | 2018-12-06 | 2019-08-23 | 常州第四无线电厂有限公司 | A kind of Quick Release battery case |
| CN209730291U (en) * | 2019-04-23 | 2019-12-03 | 北斗航天汽车（北京）有限公司 | New waterproof connector for battery pack |
| CN210793592U (en) * | 2019-08-29 | 2020-06-19 | 深圳纳瓦科技有限公司 | Underwater robot |
| CN211552960U (en) * | 2020-01-14 | 2020-09-22 | 青岛海威茨仪表有限公司 | Water meter with external battery compartment |
| CN212182651U (en) * | 2020-03-30 | 2020-12-18 | 天津赋能科技有限公司 | Waterproof joint for lithium battery |
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2021
- 2021-02-19 CN CN202110188335.0A patent/CN112563638B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101521045A (en) * | 2009-03-25 | 2009-09-02 | 中国科学院南海海洋研究所 | Machine shell for marine instrument |
| CN205335326U (en) * | 2016-02-05 | 2016-06-22 | 上海用悦信息技术服务中心 | Colliery is waterproof battery storehouse for instrument |
| CN209298193U (en) * | 2018-12-06 | 2019-08-23 | 常州第四无线电厂有限公司 | A kind of Quick Release battery case |
| CN209730291U (en) * | 2019-04-23 | 2019-12-03 | 北斗航天汽车（北京）有限公司 | New waterproof connector for battery pack |
| CN210793592U (en) * | 2019-08-29 | 2020-06-19 | 深圳纳瓦科技有限公司 | Underwater robot |
| CN211552960U (en) * | 2020-01-14 | 2020-09-22 | 青岛海威茨仪表有限公司 | Water meter with external battery compartment |
| CN212182651U (en) * | 2020-03-30 | 2020-12-18 | 天津赋能科技有限公司 | Waterproof joint for lithium battery |
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| CN112563638A (en) | 2021-03-26 |
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Address after: No.15 Xinghuo Road, Jiangbei new district, Nanjing, Jiangsu Province, 210031 Patentee after: Dongji Technology Co.,Ltd. Address before: No.15 Xinghuo Road, Jiangbei new district, Nanjing, Jiangsu Province, 210031 Patentee before: JIANGSU SEUIC TECHNOLOGY Co.,Ltd. |
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