CN216850186U

CN216850186U - Battery device and diving equipment

Info

Publication number: CN216850186U
Application number: CN202123110021.3U
Authority: CN
Inventors: 朱秋阳; 田平; 赵涛; 潘晓聪
Original assignee: Shenzhen Weidu Intelligent Technology Co ltd
Current assignee: Shenzhen Weidu Intelligent Technology Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-06-28
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a battery device and diving equipment, wherein a plurality of battery spares of battery device and fixed subassembly, fixed subassembly includes a plurality of set closures, a plurality of set closures are the annular setting, the inside of a plurality of set closures all is formed with and holds the chamber, a battery spare correspondence is located one and is held the intracavity, so can be through being the annular setting with a plurality of set closures of installing the battery spare, so that the space between a plurality of battery spares is inseparabler, thereby make fixed knot construct the size reduce, the battery device size big on the left side that has been equipped with the battery spare technical problem has been solved, the technological effect that the diving equipment size that has made to be equipped with battery device reduces has been reached.

Description

Battery device and diving equipment

Technical Field

The utility model relates to a diving equipment technical field, in particular to battery device and diving equipment.

Background

The diving equipment needs to enter a certain depth for a long time to work underwater, and the battery device needs to be matched to supply power when the diving equipment enters the underwater, so that the electric quantity of the diving equipment is prevented from being insufficient in the working process.

At present, the fixing structures used for fixing the battery units in the existing battery device are mostly in square structures and the like, so that the tightness between the battery units is low, the size of the battery device is larger, and the size of the diving equipment provided with the battery device is also larger.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a battery device and diving equipment, aim at can be the annular setting through making a plurality of set casings in the fixed subassembly that is equipped with battery spare to make the space between a plurality of battery spares inseparabler, and then make the size of fixed subassembly and diving equipment effectively reduce.

In order to achieve the above object, the utility model provides a battery device, battery device includes a plurality of battery spares and fixed subassembly, fixed subassembly includes a plurality of set casings, and is a plurality of the set casing is the annular setting, and is a plurality of the inside of set casing all is formed with and holds the chamber, one battery spare corresponds and locates one hold the intracavity.

Optionally, the quantity of fixed subassembly is the multiunit, multiunit follow between the fixed subassembly the length direction of battery spare connects gradually, wherein at least one set of fixed subassembly a plurality of the fixed shell encloses to close and is formed with installation space, the built-in first circuit board that is equipped with of installation space, first circuit board and a plurality of battery spare electric connection.

Optionally, the mounting space is formed by enclosing two adjacent fixing shells of at least one group of the fixing assemblies.

Optionally, the side wall of the fixed shell is provided with a pick-up port.

Optionally, the battery device further includes a first fixing seat and a second fixing seat, and the first fixing seat and the second fixing seat are respectively installed at two opposite ends of the fixing case.

Optionally, the fixing assembly further includes a fixing rod, the fixing shell is provided with a fixing groove, and the fixing rod penetrates through the fixing groove, so that two opposite ends of the fixing shell are respectively and fixedly connected with the first fixing seat and the second fixing seat.

Optionally, the first fixing base is provided with a second circuit board, and the second circuit board is electrically connected with the plurality of battery pieces.

Optionally, a package bottom plate is mounted at the bottom of the second fixing base.

Optionally, the battery device is a lithium battery.

In order to achieve the above objective, an embodiment of the present invention provides a diving apparatus, which includes the battery device as described above.

The utility model discloses technical scheme's a battery device and diving equipment, wherein the battery device includes a plurality of battery spares and fixed subassembly, fixed subassembly includes a plurality of set closures, a plurality of set closures are the annular setting, the inside of a plurality of set closures all is formed with and holds the chamber, a battery spare correspondence is located one and is held the intracavity, so can be through being the annular setting with a plurality of set closures of installing the battery spare, so that the space between a plurality of battery spares is inseparabler, thereby make fixed knot construct the size reduce, the battery device size bigger than normal technical problem who is equipped with the battery spare has been solved, the technological effect that the diving equipment size that has made to be equipped with battery device reduces has been reached.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of a battery device according to the present invention;

fig. 2 is an exploded view of the battery device of fig. 1;

fig. 3 is a schematic structural view of the fixing assembly in fig. 1.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a battery device 100.

In the embodiment of the present invention, as shown in fig. 1 to fig. 3, the battery device 100 includes a plurality of battery pieces 10 and a fixing component 30, the fixing component 30 includes a plurality of fixing shells 31, the plurality of fixing shells 31 are disposed in an annular shape, the plurality of fixing shells 31 are all formed with a containing cavity 31a, and one battery piece 10 is correspondingly disposed in one containing cavity 31 a.

In one embodiment, the fixing assembly 30 is used to fix the battery element 10 to the diving equipment, and the accommodating cavity 31a of each fixing shell 31 in the fixing assembly 30 is respectively provided with the battery element 10, and since the battery element 10 is cylindrical, the plurality of fixing shells 31 are arranged in a ring shape, compared with other forms such as a square shape, the tightness of each battery element 10 can be made higher, and thus the projection of the fixing assembly 30 in the length direction thereof is also cylindrical. Here, the material of the fixing case 31 is preferably a plastic material, of course. A material having hardness, such as metal, may be selected as long as the material itself has a certain hardness, while maintaining stability of the battery pack 10 in the fixing case 31. Here, the number of the fixing cases 31 is not particularly limited as long as the fixing cases 31 can be annularly arranged, and the number may be 3, 4, or 6, and the like, and the number of the fixing cases 31 may be selected according to the number of the battery pieces 10.

A plurality of fixed shells 31 in battery device 100 are the annular setting to the diameter size that makes fixed subassembly 30 reduces greatly, and then makes battery device 100's size also reduce, when battery device 100 installs in diving equipment, diving equipment need be left for the space that battery device 100 assembled also can obtain corresponding reducing, perhaps diving equipment's own size also can directly reduce, consequently battery device 100's simple structure, the inseparable degree is high, the volume reduces greatly.

In an embodiment of the present invention, as shown in fig. 1 to fig. 3, the number of the fixing assemblies 30 is multiple groups, and the multiple groups of fixing assemblies 30 are connected in sequence along the length direction of the battery 10, wherein the plurality of fixing shells 31 of at least one group of fixing assemblies 30 enclose and form an installation space, the installation space is internally provided with a first circuit board 50, and the first circuit board 50 is electrically connected to the plurality of battery 10.

In one embodiment, the installation space is configured to allow the first circuit board 50 to be installed in the installation space, that is, a space for separately installing the first circuit board 50 in the diving equipment does not need to be additionally reserved; the first circuit board 50 is a motor control board in the diving equipment, the motor control board can extract the electric energy in the battery device 100 to drive the motor to rotate, and because the power supply of the battery pack 10 is a dc power supply, the power supply needs to be changed into three-phase power after the modulation of the motor control board, and the power supply can be used by the motor.

Here, the number of the fixing assemblies 30 is not particularly limited, and may be 2, 3, or 4, and when the volume of the installation space is large, the installation space may be formed by enclosing a plurality of fixing shells 31 of a plurality of sets of fixing assemblies 30, and in this embodiment, it is preferable that a plurality of fixing shells 31 of 1 set of fixing members enclose.

The setting of installation space in the fixed subassembly 30 for battery pack's space utilization is higher, and then when making battery device 100 apply to diving equipment in, diving equipment's space utilization also obtains showing and improves, and simple structure, application scope is wide, is not limited to only can install the circuit board, and space utilization is high.

In an embodiment of the present invention, as shown in fig. 2 to fig. 3, an installation space is defined between two adjacent fixing shells 31 of at least one set of fixing assemblies 30.

In an embodiment, since the component installed in the installation space is the first circuit board 50, and the first circuit board 50 is in a shape of a long strip and a square, the installation space needs to be enclosed between two adjacent fixing shells 31 to make the cross section of the installation space rectangular, so that the first circuit board 50 can be installed, and the installation process is more convenient and the installation fixing effect is good.

In an embodiment of the present invention, as shown in fig. 3, a pick-up opening 311 is disposed on a side wall of the fixing shell 31.

In an embodiment, the article taking opening 311 is provided to facilitate the assembly or the removal of the battery article 10 during the assembly process, and the article taking opening 311 enables the fixing shell 31 to reduce the tolerance of the volume of the battery article 10, if the volume of the battery article 10 is too large, the volume fixed in the fixing shell 31 may disable the assembly of the battery article 10, and the article taking opening 311 enables the fixing shell 31 to have elasticity to load the battery article 10 with too large volume, so that the application range is wide.

The pick-up opening 311 is simple in structure and convenient to produce and process, and the convenience of assembly in the working process is greatly improved, so that the working efficiency is improved.

In an embodiment of the present invention, referring to fig. 2, the battery device 100 further includes a first fixing seat 70 and a second fixing seat 80, and the first fixing seat 70 and the second fixing seat 80 are respectively installed at two opposite ends of the fixing shell 31.

In an embodiment, the first fixing seat 70 and the second fixing seat 80 are disposed so that when the fixing shell 31 is located in the battery device 100, the fixing effect is higher, and other components can be respectively mounted on the first fixing seat 70 and the second fixing seat 80, so that the space utilization rate is higher, for example, a sealing plate or a circuit board can be mounted on the first fixing seat 70 and the second fixing seat 80.

It should be noted that the cross sections of the first fixing seat 70 and the second fixing seat 80 are circular to fit the cylindrical shape of the fixing assembly 30, but when the shape of the fixing assembly 30 is changed, the cross sections of the corresponding first fixing seat 70 and the second fixing seat 80 may also be changed according to the shape of the fixing assembly 30, and may be square or triangular, and the like, and the cross sections are not limited in detail.

The first fixing seat 70 and the second fixing seat 80 have simple structures and good fixing effects, and other components can be respectively installed, so that the space utilization rate of the battery device 100 is high.

In an embodiment of the present invention, as shown in fig. 2, the fixing assembly 30 further includes a fixing rod 33, the fixing shell 31 is provided with a fixing groove 313, and the fixing rod 33 is disposed through the fixing groove 313, so that two opposite ends of the fixing shell 31 are respectively fixedly connected to the first fixing base 70 and the second fixing base 80.

In an embodiment, the setting of dead lever 33, so that the fixity of battery spare 10 on the length direction along dead lever 33 is better, both ends relative through dead lever 33 respectively with first fixing base 70 and second fixing base 80 fixed connection, thereby make battery spare 10 can erect in battery device 100, thereby make battery device 100 receive the impact of liquid when underwater work, can not cause because factors such as water pressure rock, lead to each subassembly separation of battery device 100, thereby guaranteed the stability of battery device 100 when underwater work.

The fixing rod 33 and the fixing groove 313 have simple structures and low production costs, and the fixing connection between the fixing rod and the fixing assembly 30, the first fixing seat 70, and the second fixing seat 80 is good.

In an embodiment of the present invention, referring to fig. 2, the first fixing base 70 is provided with a second circuit board 90, and the second circuit board 90 is electrically connected to the plurality of battery elements 10.

In an embodiment, the second circuit board 90 is a battery control circuit board, and the arrangement of the second circuit board 90 can control the use of the electric quantity of the plurality of battery pieces 10, allocate the use route of the electric quantity of the battery pieces 10, and protect the plurality of battery pieces 10, so that the use time of the plurality of battery pieces 10 can be longer by controlling the reasonable use of the electric quantity of the plurality of battery pieces 10, and further the service life of the plurality of battery pieces 10 itself is longer; the first fixing base 70 is provided with the second circuit board 90, so that the space utilization rate in the battery device 100 is higher, and no additional space is required to be arranged so that the second circuit board 90 can be assembled in the battery assembly.

The first fixing seat 70 is arranged so that when the second circuit board 90 is installed, the connection effect is good, the space utilization rate of the battery device 100 is higher, and meanwhile, the second circuit board 90 can also control the battery piece 10, so that the control effect is good.

In an embodiment of the present invention, referring to fig. 2, a bottom plate 81 is installed at the bottom of the second fixing seat 80.

In one embodiment, the packaging substrate 81 is disposed so that the bottom of the second fixing base 80 can be packaged, that is, the bottom of the battery device 100 can be packaged, thereby ensuring the packaging performance of the battery device 100; the shape of the package substrate 81 is circular to adapt to the circular shape of the second fixing base 80, and certainly, when the shape of the second fixing base 80 is changed, the shape of the corresponding package substrate 81 can also be changed according to the shape of the second fixing base 80, and can be square or triangular, and the like, and is not specifically limited herein, as long as the bottom of the second fixing base 80 can be completely packaged, and taking the shape of the package substrate 81 as a circular example, only the diameter of the package substrate 81 needs to be larger than the diameter of the package position required by the second fixing base 80.

The packaging base plate 81 has a simple structure, good packaging performance, simple processing and low production cost, and is suitable for factory production.

In an embodiment of the present invention, the battery device 10 is a lithium battery.

In an embodiment, the battery device 10 is a 18650 lithium battery in a lithium battery, wherein 18 denotes that the diameter of the battery device 10 is 18mm, 65 denotes that the length of the battery device 10 is 65mm, 0 denotes that the battery device 10 is a cylindrical battery, the 18650 lithium battery has a life theory of being charged for 1000 times circularly, and the capacity per unit density is large, in addition, because the 18650 lithium battery has very good stability in operation, and is widely applied to various large electronic fields, we choose the field of the battery device 100 in the diving equipment, the 18650 lithium battery also has the advantages of long life, high safety, high voltage, no memory effect, small internal resistance, and being capable of being combined in series or in parallel, and therefore, the 18650 lithium battery is preferably used as the battery device 10 in the battery device 100; the battery device 10 may also be other types of lithium batteries or other types of rechargeable batteries, and may be any type of battery that can be charged for a long time, and of course, the battery device 10 may also be a disposable type of battery, and the type of the battery device 10 in the battery apparatus 100 may be selected according to the actual type and use of the diving equipment.

The selection of lithium cell to the electric quantity that makes battery piece 10 in battery device 100 is effectual, and duration is of a specified duration, has guaranteed battery device 100's sustainability.

Furthermore, the utility model discloses still provide a diving equipment, diving equipment includes above-mentioned battery device 100.

It should be noted that, the detailed structure of the battery device 100 in the diving equipment may refer to the above embodiment of the battery device 100, and is not described herein again; because the utility model discloses an above-mentioned battery device 100 has been used in the diving equipment, consequently, the utility model discloses a diving equipment's embodiment includes all technical scheme of the whole embodiments of above-mentioned battery device 100, and the technological effect that reaches is also identical, no longer gives unnecessary details here.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A battery device, characterized in that the battery device comprises:

a plurality of battery pieces; and

the fixed subassembly, fixed subassembly includes a plurality of set casing, and is a plurality of set casing is the annular setting, and is a plurality of the inside of set casing all is formed with and holds the chamber, one battery spare corresponds locates one hold the intracavity.

2. The battery device according to claim 1, wherein the number of the fixing assemblies is multiple, and the multiple fixing assemblies are connected in sequence along the length direction of the battery piece;

the battery pack comprises at least one group of fixing assemblies, wherein the fixing assemblies are arranged in the battery pack, a plurality of fixing shells of the at least one group of fixing assemblies surround to form a mounting space, a first circuit board is arranged in the mounting space, and the first circuit board is electrically connected with the plurality of battery pieces.

3. The battery device according to claim 2, wherein the mounting space is defined by two adjacent fixing cases of at least one set of the fixing members.

4. The battery device according to claim 1, wherein a side wall of the fixing case is provided with a pickup port.

5. The battery device according to any one of claims 1 to 4, wherein the battery device further comprises a first holder and a second holder;

the first fixing seat and the second fixing seat are respectively arranged at two opposite ends of the fixing shell.

6. The battery device of claim 5, wherein the fixing assembly further comprises a fixing bar, the fixing case being provided with a fixing groove;

the fixing rod penetrates through the fixing groove, so that two opposite ends of the fixing shell are fixedly connected with the first fixing seat and the second fixing seat respectively.

7. The battery device of claim 5, wherein the first fixing base is provided with a second circuit board, and the second circuit board is electrically connected with the plurality of battery components.

8. The battery device of claim 5, wherein the bottom of the second fixing base is provided with a packaging bottom plate.

9. The battery device of claim 5, wherein the battery element is a lithium battery.

10. Diving equipment, characterized in that it comprises a battery device according to any one of claims 1 to 9.