CN107644965B

CN107644965B - Battery pack capable of supplying power continuously

Info

Publication number: CN107644965B
Application number: CN201710851694.3A
Authority: CN
Inventors: 苏乔; 徐兴永; 刘文全
Original assignee: First Institute of Oceanography MNR
Current assignee: First Institute of Oceanography MNR
Priority date: 2017-09-19
Filing date: 2017-09-19
Publication date: 2020-07-21
Anticipated expiration: 2037-09-19
Also published as: CN107644965A

Abstract

The invention discloses a battery pack capable of supplying power continuously, which comprises a bottom plate, wherein a partition plate is fixedly connected to the middle part of the upper surface of the bottom plate, first clamping grooves are formed in the two sides of the partition plate, which are positioned on the upper surface of the bottom plate, a box cover is rotatably connected to the two sides of the first clamping grooves through a rotating shaft, a first battery and a second battery are respectively clamped above the first clamping grooves, a damping plate is fixedly connected to the inner side surface of the box cover, a connecting plate is fixedly connected to the front side of the bottom plate, a sliding plate is arranged on the connecting plate, and the two ends of the sliding plate are respectively movably connected. According to the invention, the damping plate and the curved plate are arranged on the box cover, so that after the battery is placed on the box cover covered in the first clamping groove, severe shaking is avoided, the service life of the battery is not shortened, the inserting plate is fixed in the partition plate through the two screws, the inserting plate is extracted by unscrewing the screws when the battery is replaced, and the battery can be replaced without interruption by arranging a plurality of gears.

Description

Battery pack capable of supplying power continuously

Technical Field

The invention relates to the technical field of mobile power supply equipment, in particular to a battery pack capable of supplying power continuously.

Background

Some scientific research instruments are when field usage, for conveniently carrying and adopt 12V power supply power usually, when needs observe time in succession, need incessant continuous power supply, it is more troublesome to carry owing to use the battery in the field, can take place vibrations in the carrying process, long-time vibrations can the greatly reduced life of battery, and the dismantlement of ordinary battery case is comparatively troublesome, it is also and inconvenient to change the battery, only can install a battery at ordinary times, battery voltage is less than 12V often appears in the use, after voltage is less than 12V, electronic component just can not be used, can appear field scientific research interrupt, influence the scientific research progress.

Disclosure of Invention

The present invention is directed to a battery pack capable of supplying power without interruption, so as to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a battery pack capable of supplying power continuously comprises a bottom plate, wherein a partition plate is fixedly connected to the middle of the upper surface of the bottom plate, two first clamping grooves are formed in the left side and the right side of the partition plate, which are located on the upper surface of the bottom plate, a box cover is rotatably connected to the front side and the rear side of each first clamping groove through a rotating shaft, a first battery and a second battery are respectively clamped above the two first clamping grooves, the box cover comprises four inner side surfaces, a damping plate is fixedly connected to three inner side surfaces, two sliding grooves are formed in the other inner side surface, a bent plate is slidably connected between the two sliding grooves, two sliding columns are fixedly connected to two ends of the bent plate, the two sliding columns are respectively slidably connected to the inner parts of the two sliding grooves, and a spring is connected;

two second clamping grooves are formed in the partition plate, the upper ends of the second clamping grooves penetrate through the partition plate, inserting plates are movably connected into the two second clamping grooves, the two inserting plates are fixed at the bottom end of the cross clamping plate, two fixing blocks are fixed at the bottoms of the other two ends of the cross clamping plate respectively, the fixing blocks are movably clamped with the shallow holes in the outer side wall of the box cover, two through holes are formed below the two inserting plates and located in the partition plate, screws are inserted into the through holes, and the upper ends of the screws are meshed and connected into screw holes in the bottoms of the inserting plates;

the front side fixedly connected with connecting plate of bottom plate is equipped with positive terminal and negative terminal on the connecting plate, the negative pole of first battery and second battery all is connected with the negative terminal electricity, first sheetmetal and second sheetmetal have been placed to the inner chamber bottom surface of connecting plate is fixed, first sheetmetal and second sheetmetal are connected with the positive electricity of first battery and second battery through second connecting wire and first connecting wire respectively and are connected, be equipped with the slide on the connecting plate, the slide is connected with the positive terminal electricity, just the bottom surface and first sheetmetal and the second sheetmetal sliding connection of slide.

Preferably, the bottom surface of the sliding plate is provided with an electric brush, and the electric brush is electrically connected with the positive terminal.

Preferably, the width of the second metal sheet is larger than that of the first metal sheet, a groove is formed in the middle of the second metal sheet, and the width of the electric brush is smaller than that of the groove.

Preferably, the top of the electric brush is fixedly connected with a moving plate, the top of the moving plate is fixedly connected with another moving plate through a moving shaft, and the moving shaft penetrates through the connecting plate and can slide in a moving groove in the connecting plate.

Preferably, the moving plate is made of an insulating material.

Preferably, a handle is fixed at the upper end of the cross-shaped clamping plate.

Preferably, the sliding plate is provided with four gears in the sliding process, namely a first gear, a second gear, a third gear and a fourth gear.

Preferably, two pairs of indicator lamps and a voltmeter are respectively arranged on two sides of the upper end of the connecting plate, one pair of indicator lamps is electrically connected with the first battery, and the other pair of indicator lamps is electrically connected with the second battery.

Compared with the prior art, the invention has the beneficial effects that: the battery pack has the advantages that the two batteries and the two batteries can continuously supply power, the problem that the power supply is interrupted due to the replacement of one battery cannot occur when the battery pack is used is solved, the shock absorption plate and the bent plate are arranged on the box cover, the battery is placed in the first clamping groove and covered in the box cover, the battery cannot shake violently to reduce the service life of the battery, the inserting plate is fixed in the partition plate through the two screws, the inserting plate is pulled out by loosening the screws when the battery is replaced, and the battery can be conveniently replaced after the box cover is rotated.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic view I of the internal structure of the present invention;

FIG. 3 is a schematic view of the cross card structure of the present invention;

FIG. 4 is a cross-sectional view of a separator plate according to the present invention;

FIG. 5 is a schematic view II of the internal structure of the present invention;

FIG. 6 is a cross-sectional view of the lid of the present invention;

FIG. 7 is a sectional view showing the connection of the curved plate and the cap according to the present invention;

FIG. 8 is a partial cross-sectional view of the lid and cross clip of the present invention;

FIG. 9 is a schematic view of the internal structure of the connecting plate of the present invention;

fig. 10 is a schematic view showing the connection of the brush and the first and second metal plates according to the present invention.

In the figure: 1. the battery box comprises a bottom plate, 2, a box cover, 3, a partition plate, 4, a cross clamping plate, 5, a handle, 6, a first battery, 61, a second battery, 7, a damping plate, 8, a plug plate, 9, a shallow hole, 10, a screw hole, 11, a fixing block, 12, a screw, 13, a bent plate, 14, a spring, 15, a rotating shaft, 16, a sliding groove, 17, a sliding column, 18, a second clamping groove, 19, a first clamping groove, 20, a sliding plate, 201, a brush, 202, a moving plate, 21, a first connecting wire, 22, a second connecting wire, 23, a first gear, 24, a second gear, 25, a third gear, 26, a fourth gear, 27, a first metal sheet, 28, a second metal sheet, 29, a connecting plate, 30, an indicator light, 31, a voltmeter, 32, a positive terminal, 33, a negative terminal, 34 and a moving groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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. 1-10, the present invention provides a technical solution: a battery pack capable of supplying power uninterruptedly comprises a bottom plate 1, wherein a partition plate 3 is fixedly connected to the middle of the upper surface of the bottom plate 1, two first clamping grooves 19 are formed in the upper surface of the bottom plate 1 at the left side and the right side of the partition plate 3, a box cover 2 is rotatably connected to the front side and the rear side of each first clamping groove 19 through a rotating shaft 15, a first battery 6 and a second battery 61 are respectively clamped above the two first clamping grooves 19, the box cover 2 comprises four inner side surfaces, a damping plate 7 is fixedly connected to the three inner side surfaces, the damping plate 7 is bent, the battery surface cannot be scratched when the side walls of the first battery 6 or the second battery 61 are contacted, two sliding grooves 16 are formed in the other inner side surface of the box cover 2, a curved plate 13 is slidably connected between the two sliding grooves 16, sliding columns 17 are fixedly connected to the two ends of the curved plate 13, and the two sliding columns 17 are respectively slidably connected to the inner, a spring 14 is connected between the curved plate 13 and the inner side surface of the box cover 2, the spring 14 can have an elastic force on the curved plate 13 in the closing process of the box cover 2, and the curved plate 13 extrudes the battery, so that the shock absorption function is realized;

two second clamping grooves 18 are formed in the partition plate 3, the upper end of each second clamping groove 18 penetrates through the partition plate 3, inserting plates 8 are movably connected to the insides of the two second clamping grooves 18, the two inserting plates 8 are fixed to the bottom end of the cross clamping plate 4, two fixing blocks 11 are fixed to the bottoms of the other two ends of the cross clamping plate 4 respectively, the fixing blocks 11 are movably clamped with shallow holes 9 in the outer side wall of the box cover 2, the number of the fixing blocks 11 is 4, the fixing blocks 11 are distributed at the two ends of the cross clamping plate 4 in pairs, the 4 fixing blocks 11 are clamped with the shallow holes 9 in the 4 box covers 2, the 4 box covers 2 are fixed, two through holes are formed below the two inserting plates 8 and located in the partition plate 3, screws 12 are inserted in the through holes, and the upper ends of the screws 12 are meshed with screw holes 10 in the bottoms;

the front side fixedly connected with connecting plate 29 of bottom plate 1 is equipped with positive terminal 32 and negative terminal 33 on the connecting plate 29 for connect external circuit, provide the power, the negative pole of first battery 6 and second battery 61 all is connected with negative terminal 33 electricity, first sheetmetal 27 and second sheetmetal 28 have been placed to the inner chamber bottom surface of connecting plate 29 is fixed, first sheetmetal 27 and second sheetmetal 28 are connected with the positive pole electricity of first battery 6 and second battery 61 through second connecting wire 22 and first connecting wire 21 respectively and are connected, make two batteries can connect with parallelly connected form, be equipped with slide 20 on the connecting plate 29, slide 20 is connected with positive terminal 32 electricity, just the bottom surface and first sheetmetal 27 and the second sheetmetal 28 sliding connection of slide 20.

Specifically, the bottom surface of the slide plate 20 is provided with a brush 201, and the brush 201 is electrically connected with the positive terminal 32, and the brush 201 ensures the electrical connection stability in the moving process.

Specifically, the width of the second metal sheet 28 is greater than that of the first metal sheet 27, a groove is formed in the middle of the second metal sheet 28, and the width of the brush 201 is less than that of the groove, so that various connection forms can be realized.

Specifically, a moving plate 202 is fixedly connected to the top of the brush 201, and another moving plate 202 is fixedly connected to the top of the moving plate 202 via a moving shaft which penetrates the connecting plate 29 and is slidable in the moving groove 34 of the connecting plate 29.

Specifically, the moving plate 202 is made of an insulating material, so that safety is ensured.

Particularly, the handle 5 is fixed on the upper end of the cross clamping plate 4, and the handle 5 can easily lift the device.

Specifically, the sliding plate 20 is provided with four shift positions during sliding, namely a first shift position 23, a second shift position 24, a third shift position 25 and a fourth shift position 26, when the sliding plate 20 slides to the first shift position 23, the brush 201 is connected with only the second metal sheet 28 to supply power to the second battery 61, when the brush 201 slides to the second shift position 24, the brush 201 is connected with the first metal sheet 27 and the second metal sheet 28, the first battery 6 and the second battery 61 are connected in parallel, the phenomenon of power failure of the batteries cannot occur, when the brush 201 slides to the third shift position 25, the brush 201 is connected with only the first metal sheet 27 to supply power to the first battery 6, when the brush 201 slides to the fourth shift position 26, the sliding plate 20 is connected with the first metal sheet 27 and the second metal sheet 28, and the first battery 6 and the second battery 61 supply power simultaneously.

Specifically, two pairs of indicator lights 30 and a voltmeter 31 are respectively arranged on two sides of the upper end of the connecting plate 29, one pair of indicator lights 30 and the voltmeter 31 is electrically connected with the first battery 6, the other pair of indicator lights 30 and the voltmeter 31 is electrically connected with the second battery 61, one pair of indicator lights 30 and the voltmeter 31 displays the use state of the first battery 6, and the other pair of indicator lights 30 and the voltmeter 31 displays the use state of the second battery 61.

The working principle is as follows: when the device is used, the four box covers 2 are firstly opened, then the first battery 6 and the second battery 61 are placed in the two first clamping grooves 19, the corresponding wires are connected, then the four box covers 2 are covered, the inserting plate 8 is inserted into the second clamping groove 18, the screw 12 is inserted from the bottom of the bottom plate 1, the top end of the screw 12 is screwed in the screw hole 10, the fixing block 11 is clamped in the shallow hole 9, and the 4 box covers 2 are fixed, so that the device can be used, the sliding plate 20 can be moved to change gears according to the changes of the voltmeter 31 and the indicating lamp 30 in the using process to realize the replacement work of the batteries, for example, the initial gear is at the first gear 23, when the voltage of the second battery 61 is reduced, the sliding block 20 can be slid to the second gear 24, at the moment, the two batteries are connected in parallel to realize power supply, the second battery 61 can be replaced, the connection of the second battery 61 is disconnected, and the whole circuit cannot be disconnected, then, the first battery 6 can be continuously slid to the third gear 25 to realize independent power supply of the first battery 6, the batteries can be continuously replaced by repeating the operations to realize uninterrupted power supply, when the voltages of the two batteries are not high, the second gear 26 of the slide way of the slide block 20 can realize the simultaneous parallel power supply of the two batteries, and the uninterrupted power supply of the battery switching process can be realized by ingenious design of the invention.

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

Claims

1. A battery pack that can be supplied with power without interruption, comprising a base plate (1), characterized in that: the middle part of the upper surface of the bottom plate (1) is fixedly connected with a partition plate (3), the left side and the right side of the partition plate (3) are provided with two first clamping grooves (19) on the upper surface of the bottom plate (1), the front side and the rear side of each first clamping groove (19) are rotatably connected with a box cover (2) through a rotating shaft (15), a first battery (6) and a second battery (61) are respectively clamped above the two first clamping grooves (19), the box cover (2) comprises four inner side surfaces, wherein three inner side surfaces are fixedly connected with a damping plate (7), and the other inner side surface is provided with two sliding chutes (16), a curved plate (13) is connected between the two sliding grooves (16) in a sliding manner, two ends of the curved plate (13) are fixedly connected with sliding columns (17), the two sliding columns (17) are respectively connected inside the two sliding grooves (16) in a sliding manner, a spring (14) is connected between the curved plate (13) and the inner side surface of the box cover (2);

two second clamping grooves (18) are formed in the partition plate (3), the partition plate (3) penetrates through the upper ends of the second clamping grooves (18), inserting plates (8) are movably connected to the insides of the two second clamping grooves (18), the two inserting plates (8) are fixed to the bottom end of the cross clamping plate (4), two fixing blocks (11) are fixed to the bottoms of the other two ends of the cross clamping plate (4) respectively, the fixing blocks (11) are movably clamped with shallow holes (9) in the outer side wall of the box cover (2), two through holes are formed below the two inserting plates (8) and located inside the partition plate (3), screws (12) are inserted into the through holes, and the upper ends of the screws (12) are connected into screw holes (10) in the bottoms of the inserting plates (8) in a meshed mode;

a connecting plate (29) is fixedly connected with the front side of the bottom plate (1), a positive terminal (32) and a negative terminal (33) are arranged on the connecting plate (29), the negative poles of the first battery (6) and the second battery (61) are electrically connected with a negative pole terminal (33), a first metal sheet (27) and a second metal sheet (28) are fixedly arranged on the bottom surface of the inner cavity of the connecting plate (29), the first metal sheet (27) and the second metal sheet (28) are respectively connected with the positive poles of the first battery (6) and the second battery (61) through a second connecting wire (22) and a first connecting wire (21), a sliding plate (20) is arranged on the connecting plate (29), the sliding plate (20) is electrically connected with the positive terminal (32), and the bottom surface of the sliding plate (20) is connected with the first metal sheet (27) and the second metal sheet (28) in a sliding way.

2. A continuously variable power supply battery pack as claimed in claim 1, wherein: the bottom surface of the sliding plate (20) is provided with an electric brush (201), and the electric brush (201) is electrically connected with the positive terminal (32).

3. A continuously variable power supply battery pack as claimed in claim 2, wherein: the width of the second metal sheet (28) is larger than that of the first metal sheet (27), a groove is formed in the middle of the second metal sheet (28), and the width of the electric brush (201) is smaller than that of the groove.

4. A continuously variable power supply battery pack as claimed in claim 2, wherein: the top of the electric brush (201) is fixedly connected with a moving plate (202), the top of the moving plate (202) is fixedly connected with another moving plate (202) through a moving shaft, and the moving shaft penetrates through the connecting plate (29) and can slide in a moving groove (34) in the connecting plate (29).

5. An uninterruptible power supply battery pack as claimed in claim 4, wherein: the moving plate (202) is made of an insulating material.

6. A continuously variable power supply battery pack as claimed in claim 1, wherein: the upper end of the cross-shaped clamping plate (4) is fixed with a handle (5).

7. A continuously variable power supply battery pack as claimed in claim 3, wherein: the sliding plate (20) is provided with four gears in the sliding process, namely a first gear (23), a second gear (24), a third gear (25) and a fourth gear (26).

8. A continuously variable power supply battery pack as claimed in claim 1, wherein: two pairs of indicator lamps (30) and a voltmeter (31) are respectively arranged on two sides of the upper end of the connecting plate (29), one pair of indicator lamps is electrically connected with the first battery (6), and the other pair of indicator lamps is electrically connected with the second battery (61).