CN221226474U - A battery structure for underwater robot - Google Patents
A battery structure for underwater robot Download PDFInfo
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- CN221226474U CN221226474U CN202322762950.5U CN202322762950U CN221226474U CN 221226474 U CN221226474 U CN 221226474U CN 202322762950 U CN202322762950 U CN 202322762950U CN 221226474 U CN221226474 U CN 221226474U
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- battery
- circuit board
- heat insulation
- bodies
- underwater robot
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to the technical field of batteries and discloses a battery structure for an underwater robot, which comprises a shell, a battery module and a connector, wherein the shell is provided with a plurality of battery modules; the battery module comprises a plurality of battery bodies, heat insulation boards, circuit boards and heat shrinkage films, wherein the circuit boards are arranged on one sides of the battery bodies and are respectively and electrically connected with the battery bodies, the battery bodies are independently separated by the heat insulation boards, the heat insulation boards also separate the circuit boards from the battery bodies, and the heat shrinkage films wrap the battery bodies, the heat insulation boards and the circuit boards; the battery module is arranged in the mounting groove, a gap between the battery module and the mounting groove is filled with sealant, the connector has waterproof property, the connector is electrically connected with the circuit board, and the connector seals the notch of the mounting groove; the utility model mainly solves the technical problem that the existing battery structure is not suitable for the underwater robot.
Description
Technical Field
The utility model relates to the technical field of batteries, in particular to a battery structure for an underwater robot.
Background
The current underwater detection operation needs to use an underwater robot, and the underwater robot uses a battery structure due to the electric energy required during operation, on one hand, the underwater robot needs to meet the better waterproof performance due to the operation in water, on the other hand, the underwater environment requires the battery structure to bear larger water pressure, in addition, the underwater robot needs to keep good flexibility during operation, so that the weight and the volume of the battery structure are required, in other words, the weight and the volume of the battery structure cannot be too heavy and too large, and the current battery structure cannot be compatible with the characteristics of water and explosion prevention, high pressure resistance, light weight, small volume and the like, so that the current battery structure is not suitable for the underwater robot.
Disclosure of utility model
The utility model aims to provide a battery structure for an underwater robot, which mainly solves the technical problem that the existing battery structure is not suitable for the underwater robot.
To achieve the purpose, the utility model adopts the following technical scheme:
A battery structure for an underwater robot comprises a shell, a battery module and a connector;
The battery module comprises a plurality of battery bodies, heat insulation boards, circuit boards and heat shrinkage films, wherein the circuit boards are arranged on one sides of the battery bodies and are respectively and electrically connected with the battery bodies, the battery bodies are independently separated by the heat insulation boards, the heat insulation boards also separate the circuit boards from the battery bodies, and the heat shrinkage films wrap the battery bodies, the heat insulation boards and the circuit boards;
The battery module is characterized in that a mounting groove is formed in the shell, the battery module is accommodated in the mounting groove, a gap between the battery module and the mounting groove is filled with sealant, the connector has waterproof property, the connector is electrically connected with the circuit board, and the connector seals the notch of the mounting groove.
In one of the technical schemes, the connector comprises an input end and an output end which are electrically connected, the input end comprises a plurality of cables, the cables are respectively electrically connected with the circuit board, and the heat shrinkage film wraps the connection part of the cables and the circuit board.
In one of the technical schemes, the outer side of the circuit board and the outer side of the battery main body are provided with fireproof paper, and the fireproof paper separates the circuit board and the outer layer of the cable.
In one of the technical schemes, the battery module comprises a first fireproof paper, a second fireproof paper and a third fireproof paper;
The wiring part is arranged on the circuit board and used for being connected with the cable;
The first fireproof paper and the second fireproof paper surround the circuit board, the first fireproof paper and the second fireproof paper are arranged at intervals so as to expose the wiring part of the circuit board, and the first fireproof paper separates the circuit board and the outer layer of the cable;
the third fireproof paper is arranged on a plurality of battery bodies in a surrounding mode.
In one of the technical schemes, the battery module comprises four battery main bodies, a first heat insulation plate, a second heat insulation plate and a third heat insulation plate;
Four the battery main parts are arranged in a two-row and two-column mode, the first heat insulation plate is arranged between the two-column battery main parts, the second heat insulation plate is arranged between the two-row battery main parts, and the third heat insulation plate is arranged between the circuit board and the battery main parts.
In one of the technical schemes, the second heat insulation plate is provided with a avoidance gap for avoiding the first heat insulation plate.
In one of the technical schemes, the positive pole and the negative pole of the battery main body are both connected with conductive sheets, the conductive sheets are electrically connected with the circuit board, and the third heat insulation plate is provided with through avoidance holes which are used for the conductive sheets positioned in the middle to extend out of the circuit board.
In one of the technical solutions, the battery module further includes an insulating member disposed between the conductive sheet and the outer wall of the battery body.
Compared with the prior art, the battery structure for the underwater robot has the following beneficial effects:
According to the technical scheme, the heat insulation plate is adopted to replace a traditional integral battery support, so that the volume and the weight of the battery module are reduced, the heat insulation plate separates a plurality of battery main bodies, and the phenomenon that the plurality of battery main bodies are directly contacted to cause overheating is avoided, so that the use stability of the battery module is improved; secondly, the heat insulation plate also separates the battery main body from the circuit board, so that the heat of the battery main body and the heat of the circuit board cannot be mutually conducted rapidly, and the use stability of the battery module is further improved; based on the use of the heat insulation plate, the heat shrinkage film is adopted in the technical scheme, the heat shrinkage film wraps the battery main bodies, the heat insulation plate and the circuit board, so that the battery module forms an integral structure with the internal parts not loosened, the connector can be connected to the circuit board in advance during installation, then the heat shrinkage film wraps the battery main bodies, the heat insulation plate and the circuit board, the whole battery module is inserted into the installation groove of the shell, and then the installation groove is filled with sealant, so that the sealant can fill gaps between the battery module and the groove wall of the installation groove, the falling resistance, the high pressure resistance, the explosion resistance and the water resistance of the battery structure are greatly improved, the shell is free from deformation phenomenon even in high-pressure water, and finally the connector with the water resistance is connected to the shell along the installation groove so as to seal the notch of the installation groove, and at the moment, the assembly of the whole battery structure is completed, and the underwater robot can be spliced with the cable and the connector to enable the battery structure to provide electric energy for the underwater robot;
To sum up, the battery structure of this technical scheme not only has stability height, resistant fall, high pressure resistant, waterproof performance is excellent, explosion-proof, small in size and quality advantage such as light for the battery structure of this scheme can be used for supplying power for underwater robot, moreover, the battery structure of this scheme still has simple structure, is convenient for install and remove and advantage such as the cost is lower.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural view of a battery structure for an underwater robot according to the present embodiment;
FIG. 2 is a schematic view of the battery structure for the underwater robot shown in FIG. 1 after the housing is removed;
FIG. 3 is a schematic view of the battery structure for the underwater robot shown in FIG. 1 after hiding the housing and heat shrink film;
fig. 4 is a schematic structural view of a battery module according to the present embodiment;
Fig. 5 is a schematic structural view of the battery module provided in the present embodiment at another angle;
fig. 6 is a structural exploded view of the battery module provided in the present embodiment.
Wherein, each reference sign in the figure:
10. a housing; 101. a mounting groove;
20. A battery module; 201. a battery main body; 202. a heat insulating plate; 2021. a first heat shield; 2022. a second heat shield; 20221. avoiding the notch; 2023. a third heat shield; 20231. avoidance holes; 203. a circuit board; 2031. a wiring portion; 204. a heat shrinkage film; 205. a conductive sheet; 206. an insulating member; 207. an insulating sheet; 208. fire-resistant paper; 2081. a first fireproof paper; 2082. a second fireproof paper; 2083. a third fireproof paper;
30. a connector; 301. an input end; 3011. a cable; 302. and an output terminal.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "upper," "lower," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship based on that shown in the drawings, merely to facilitate describing the present application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
Referring to fig. 1 to 6, the present embodiment provides a battery structure for an underwater robot, which includes a housing 10, a battery module 20 and a connector 30. Wherein, the housing 10 is provided with a mounting groove 101, the mounting groove 101 is used for accommodating the whole battery module 20, and then the connector 30 is inserted along the mounting groove 101 to seal the notch of the mounting groove 101, so as to prevent external liquid from entering the mounting groove 101, thereby preventing the battery module 20 in the mounting groove 101 from being short-circuited. The connector 30 specifically includes an input end 301 and an output end 302 that are electrically connected, where the input end 301 includes a plurality of cables 3011, the output end 302 is used to connect with an external electrical device, and the cables 3011 are connected to the battery module 20, so that the connector 30 can export the electrical energy of the battery module 20 to the external electrical device, in addition, the connector 30 is an existing connector with waterproof property, specifically, a housing of the connector 30 is an injection molded plastic piece, the housing of the connector 30 is also referred to as SR in the connector field, and the plastic housing of the connector 30 wraps the input end 301 and the output end 302 to prevent external liquid from entering into the mounting groove 101 along the outer wall of the input end 301 or the output end 302, thereby further preventing the problem of short circuit of the battery module 20 in the mounting groove 101.
The battery module 20 specifically includes a plurality of battery bodies 201, a heat insulation board 202, a circuit board 203 and a heat shrinkage film 204, wherein the circuit board 203 is disposed on one side of the battery bodies 201, the circuit board 203 is a battery protection board, the circuit board 203 may be also referred to as a BMS in the battery field, the positive and negative poles of the battery bodies 201 are outwardly extended with conductive sheets 205, the conductive sheets 205 are preferably nickel sheets with excellent conductivity, all the conductive sheets 205 are welded on the circuit board 203, so that the circuit board 203 can be electrically connected with each battery body 201, and further the circuit board 203 can control the charging operation or discharging operation of each battery body 201, and the circuit board 203 may also have a function of detecting the temperature information and the voltage information of each battery body 201, so as to timely adjust the working state of each battery body 201 or remind a user to maintain or replace the battery body 201 according to whether the temperature data and the voltage data are within a preset range, and the cable 3011 of the connector 30 is welded on the connection portion 2031 of the circuit board 203. The heat insulation plate 202 is preferably an epoxy plate with good heat insulation performance, the heat insulation plate 202 is used for separating the plurality of battery bodies 201 to avoid overheating caused by direct contact of the plurality of battery bodies 201, and the heat insulation plate 202 is also used for separating the battery bodies 201 and the circuit board 203, so that heat of the battery bodies 201 and heat of the circuit board 203 are not mutually conducted rapidly, and stability of using the battery module 20 is improved. Based on the use of the heat insulation plate 202, the heat shrinkage film 204 is adopted in the technical scheme, and the plurality of battery bodies 201, the heat insulation plate 202 and the circuit board 203 are wrapped by the heat shrinkage film 204, so that the battery module 20 forms an integral structure with no loosening of internal components.
In actual installation, the plurality of cables 3011 on the connector 30 and the connection portion 2031 of the circuit board 203 may be welded in sequence, then the heat shrinkage film 204 is sleeved, and after hot air is blown to the heat shrinkage film 204, the heat shrinkage film 204 at this time wraps up the plurality of battery bodies 201, the heat insulation board 202 and the circuit board 203, the heat shrinkage film 204 also wraps up the connection portion between the cables 3011 and the connection portion 2031, in other words, the heat shrinkage film 204 stabilizes the internal structure of the battery module 20, and simultaneously, the battery module 20 and the connector 30 are reliably connected, then the whole battery module 20 is inserted into the mounting groove 101 of the housing 10, and then the sealing glue is filled into the mounting groove 101, and the sealing glue can fill the gap between the battery module 20 and the groove wall of the mounting groove 101, so that the anti-drop, anti-high voltage, anti-explosion and waterproof characteristics of the battery structure are greatly improved, even in high-voltage water, the housing 10 will not deform at this time, and finally the connector 30 with waterproof characteristics is connected to the housing 10 along the mounting groove 101, so as to seal the notch of the mounting groove 101, namely complete the whole battery structure. Therefore, the battery module 20 adopting the above structure has the advantage of convenient assembly and disassembly, and the battery module 20 has the advantages of simple structure and lower cost due to the simple structure.
In this embodiment, the battery module 20 specifically includes four battery main bodies 201, and a first heat insulation board 2021, a second heat insulation board 2022 and a third heat insulation board 2023, wherein the four battery main bodies 201 are arranged in two rows and two columns, the first heat insulation board 2021 is disposed between the two columns of battery main bodies 201 to separate the two columns of battery main bodies 201, the second heat insulation board 2022 is disposed between the two rows of battery main bodies 201 to separate the two rows of battery main bodies 201, and by the common separation of the first heat insulation board 2021 and the second heat insulation board 2022, the adjacent two battery main bodies 201 are not directly contacted, so that the problem of overheating caused by the heat of the battery main bodies 201 due to rapid mutual conduction is avoided, and thus high stability of each battery main body 201 in charging and discharging operation is ensured. And the third heat insulation plate 2023 is disposed between the circuit board 203 and the battery main body 201 to separate the circuit board 203 and the battery main body 201, so that the heat of the battery main body 201 and the heat of the circuit board 203 are not rapidly conducted to each other, thereby further improving the stability of the use of the battery module 20. More specifically, the middle part of the second heat insulating plate 2022 is provided with an avoidance notch 20221, the avoidance notch 20221 is used for avoiding the first heat insulating plate 2021 to be inserted between the two rows of battery main bodies 201, the middle part of the third heat insulating plate 2023 is provided with a through avoidance hole 20231, and the avoidance hole 20231 is used for enabling the plurality of conductive sheets 205 located in the middle to extend out towards the direction of the circuit board 203, so that the conductive sheets 205 can pass through the avoidance hole 20231 and be welded on the circuit board 203.
In this embodiment, preferably, an insulating member 206 is disposed between the conductive sheet 205 and the outer wall of the battery body 201, the insulating member 206 is used for separating the conductive sheet 205 and the outer wall of the battery body 201, so as to avoid electrification caused by contact between the conductive sheet 205 and the outer wall of the battery body 201, in addition, both ends of the battery module 20 are provided with insulating sheets 207, the insulating sheets 207 cover part of the conductive sheet 205, the insulating sheet 207 at one end of the battery module 20 is used for separating the conductive sheet 205 and the inner wall of the housing 10, and the insulating sheet 207 at the other end of the battery module 20 is used for separating the conductive sheet 205 and the connector 30, so as to avoid occurrence of short circuit phenomenon caused by contact between the conductive sheet 205 and other parts. Preferably, the material of the insulator 206 and the insulator 207 is PC with good insulation performance.
In this embodiment, the circuit board 203 and the battery main body 201 are preferably surrounded with the fireproof paper 208, specifically, the battery module 20 includes the first fireproof paper 2081, the second fireproof paper 2082 and the third fireproof paper 2083, the first fireproof paper 2081 and the second fireproof paper 2082 surround the circuit board 203, the first fireproof paper 2081 and the second fireproof paper 2082 are arranged at intervals so as to expose the connection part 2031 of the circuit board 203, the first fireproof paper 2081 is also used for separating the circuit board 203 from the outer layer of the cable 3011, on one hand, the outer layer of the cable 3011 is prevented from being conductive due to contact with the circuit board 203, on the other hand, the outer layer of the cable 3011 is prevented from being easily melted due to contact with the circuit board 203 with higher heat, so that the stability of the battery module 20 is ensured, the service life of the battery module 20 is prolonged, and the third fireproof paper 2083 is also surrounded on the outer side of the four battery main bodies 201.
To sum up, the battery structure of this technical scheme not only has stability height, resistant fall, high pressure resistant, waterproof performance is excellent, explosion-proof, small in size and quality advantage such as light for the battery structure of this scheme can be used for supplying power for underwater robot, moreover, the battery structure of this scheme still has simple structure, is convenient for install and remove and advantage such as the cost is lower.
The foregoing description of the preferred embodiments of the present utility model has been provided for the purpose of illustrating the general principles of the present utility model and is not to be construed as limiting the scope of the utility model in any way. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model, and other embodiments of the present utility model as will occur to those skilled in the art without the exercise of inventive faculty, are intended to be included within the scope of the present utility model.
Claims (8)
1. The battery structure for the underwater robot is characterized by comprising a shell, a battery module and a connector;
The battery module comprises a plurality of battery bodies, heat insulation boards, circuit boards and heat shrinkage films, wherein the circuit boards are arranged on one sides of the battery bodies and are respectively and electrically connected with the battery bodies, the battery bodies are independently separated by the heat insulation boards, the heat insulation boards also separate the circuit boards from the battery bodies, and the heat shrinkage films wrap the battery bodies, the heat insulation boards and the circuit boards;
The battery module is characterized in that a mounting groove is formed in the shell, the battery module is accommodated in the mounting groove, a gap between the battery module and the groove wall of the mounting groove is filled with sealant, the connector has waterproof property, the connector is electrically connected with the circuit board, and the connector seals the notch of the mounting groove.
2. The battery structure for an underwater robot of claim 1, wherein the connector comprises an input end and an output end which are electrically connected, the input end comprises a plurality of cables, the cables are respectively electrically connected with the circuit board, and the heat shrinkage film wraps the connection part of the cables and the circuit board.
3. The battery structure for an underwater robot according to claim 2, wherein the outer circumference of the circuit board and the battery body is provided with a fire-resistant paper, and the fire-resistant paper separates the circuit board and the outer layer of the cable.
4. The battery structure for an underwater robot as claimed in claim 3, wherein the battery module comprises a first fire-resistant paper, a second fire-resistant paper, and a third fire-resistant paper;
The wiring part is arranged on the circuit board and used for being connected with the cable;
The first fireproof paper and the second fireproof paper surround the circuit board, the first fireproof paper and the second fireproof paper are arranged at intervals so as to expose the wiring part of the circuit board, and the first fireproof paper separates the circuit board and the outer layer of the cable;
the third fireproof paper is arranged on a plurality of battery bodies in a surrounding mode.
5. The battery structure for an underwater robot according to claim 1, wherein the battery module comprises four battery bodies, a first heat insulating plate, a second heat insulating plate, and a third heat insulating plate;
Four the battery main parts are arranged in a two-row and two-column mode, the first heat insulation plate is arranged between the two-column battery main parts, the second heat insulation plate is arranged between the two-row battery main parts, and the third heat insulation plate is arranged between the circuit board and the battery main parts.
6. The battery structure for an underwater robot of claim 5, wherein the second heat shield is provided with a avoidance gap for avoiding the first heat shield.
7. The battery structure for the underwater robot according to claim 5, wherein the positive electrode and the negative electrode of the battery body are respectively connected with a conductive sheet, the conductive sheets are electrically connected with the circuit board, and the third heat insulation plate is provided with a through avoidance hole through which the conductive sheet positioned in the middle can extend towards the circuit board.
8. The battery structure for an underwater robot according to claim 7, wherein the battery module further comprises an insulating member provided between the conductive sheet and an outer wall of the battery body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322762950.5U CN221226474U (en) | 2023-10-13 | 2023-10-13 | A battery structure for underwater robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322762950.5U CN221226474U (en) | 2023-10-13 | 2023-10-13 | A battery structure for underwater robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221226474U true CN221226474U (en) | 2024-06-25 |
Family
ID=91572529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322762950.5U Active CN221226474U (en) | 2023-10-13 | 2023-10-13 | A battery structure for underwater robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221226474U (en) |
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2023
- 2023-10-13 CN CN202322762950.5U patent/CN221226474U/en active Active
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