CN209348046U - A kind of underwater propeller of replaceable battery - Google Patents
A kind of underwater propeller of replaceable battery Download PDFInfo
- Publication number
- CN209348046U CN209348046U CN201821779672.7U CN201821779672U CN209348046U CN 209348046 U CN209348046 U CN 209348046U CN 201821779672 U CN201821779672 U CN 201821779672U CN 209348046 U CN209348046 U CN 209348046U
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- shell
- underwater propeller
- dynamical system
- replaceable battery
- projected parts
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Abstract
The utility model provides a kind of underwater propeller of replaceable battery.The underwater propeller includes dynamical system, transmission system and water circulation system, the dynamical system provides power through water circulation system cycle operation described in the transmission system drives, the underwater propeller further includes the first shell of both ends open inner hollow, it is respectively arranged on drive end bearing bracket and rear end cap that the first shell both ends form it into closed accommodating space, the dynamical system includes second shell and is installed on the intracorporal battery pack assembly of the second shell, the outside wall surface of the second shell is equipped with multiple strip projected parts, the inner wall of the first shell is equipped with the groove to match with the strip projected parts, the second shell is fixedly connected by the strip projected parts with the groove with the first shell, the transmission system passes through the rear end cap and is electrically connected with the dynamical system.The underwater propeller of the replaceable battery of the utility model has the advantages that structure is simple, is conveniently replaceable battery.
Description
Technical field
The utility model relates to water activity and submariner field more particularly to a kind of underwater propulsion units.
Background technique
Currently, with the improvement of living standards, underwater swimming is increasingly liked by people.Underwater movement only relies on certainly
Body forces pinch web advance, not only speed is slow, also to consume a large amount of physical strength, and scope of activities is limited, therefore underwater propeller is got over
To get over the high praise by diving fan.
Existing underwater propeller drives propeller by driving motor, to produce mainly by battery as power source
Raw thrust assists to carry out sub-aqua sport.Propeller battery currently on the market mainly has lead-acid battery, nickel-metal hydride battery, lithium battery
Deng such battery life is short, does not exceed generally cruise duration 2 hours, it is often necessary to it charges, and in the prior art, water
The battery of lower propeller is usually that can only be stopped working when charging is required with propeller shell using integrated design, is influenced
The current diving activity of diving fan is replaced also cumbersome when cell damage.
For the defect of the underwater propeller battery altering inconvenience of the prior art, it is necessary to provide a kind of new structural water
Lower propeller is to solve the above technical problems.
Utility model content
The purpose of the utility model is to overcome drawbacks described above, provide that a kind of structure is simple, realizes convenient replaceable electricity
The underwater propeller in pond.
A kind of underwater propeller, including dynamical system, transmission system and water circulation system, the dynamical system provide power
Through water circulation system cycle operation described in the transmission system drives, the underwater propeller further includes both ends open inner hollow
First shell, be respectively arranged on drive end bearing bracket and rear end cap that the first shell both ends form it into closed accommodating space, it is described
Dynamical system includes second shell and is installed on the intracorporal battery pack assembly of the second shell, and the outside wall surface of the second shell is set
There are multiple strip projected parts, the inner wall of the first shell is equipped with the groove to match with the strip projected parts, the second shell
Body is fixedly connected by the strip projected parts with the groove with the first shell, and the transmission system passes through the rear end cap
It is electrically connected with the dynamical system.
In a preferred embodiment of the underwater propeller of replaceable battery provided by the utility model, the strip projected parts
Length direction along the second shell extends, and multiple strip projected parts are uniformly distributed.
In a preferred embodiment of the underwater propeller of replaceable battery provided by the utility model, the first shell
Inner wall be additionally provided with that strip is convex stupefied, the groove is from the convex stupefied surface of the strip to the inner wall close to the first shell
Direction is recessed to be formed, and the groove runs through the convex stupefied both ends of the surface along its length of the strip.
In a preferred embodiment of the underwater propeller of replaceable battery provided by the utility model, the second shell
It is additionally provided with external screw thread by the outside wall surface of close end, the drive end bearing bracket is equipped with the internal screw thread to match with the external screw thread, before described
End cap is fixedly connected with the second shell by the external screw thread and the internal screw thread.
In a preferred embodiment of the underwater propeller of replaceable battery provided by the utility model, the drive end bearing bracket with
The contact position of the second shell, the contact position of the second shell and the first shell and the rear end cap and described the
The contact position of one shell is folded with seal washer.
In a preferred embodiment of the underwater propeller of replaceable battery provided by the utility model, the dynamical system
It further include the conductive terminal being electrically connected with the battery pack assembly, the transmission system passes through the conductive terminal and the battery
Pack assembly electrical connection.
In a preferred embodiment of the underwater propeller of replaceable battery provided by the utility model, the dynamical system
It further include the charging interface for connecting external power supply.
Compared to the prior art, the dynamical system and first shell of the underwater propeller of the replaceable battery of the utility model
It is fixedly connected by strip projected parts with groove cooperation, is conveniently replaceable the dynamical system, when dynamical system needs out of power fill
When electric, it is only necessary to open drive end bearing bracket, the dynamical system is pulled out along the length direction of the first shell can be by described the
The strip projected parts of two shells are separated from the groove, then install the spare dynamical system, and the underwater propeller is
It can work on, the current diving activity of avoidance breakout diving fan, and also structure is simple, is suitable for promoting the use of.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is a kind of schematic perspective view of the underwater propeller of replaceable battery of the utility model；
Fig. 2 is a kind of decomposition diagram of the underwater propeller of replaceable battery of the utility model；
Fig. 3 is the structural schematic diagram of the underwater propeller dynamical system of replaceable battery shown in Fig. 2；
Fig. 4 is the structural schematic diagram of the underwater propeller first shell of replaceable battery shown in Fig. 2；
Fig. 5 is a kind of partial cutaway schematic of the underwater propeller of water replaceable battery of the utility model.
Specific embodiment
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
Fig. 1-Fig. 5 is please referred to, the utility model provides a kind of underwater propeller 100 of replaceable battery comprising
Dynamical system 1, transmission system 3, water circulation system 5, the first shell 7 of both ends open inner hollow and it is respectively arranged on institute
State drive end bearing bracket 8 and rear end cap 9 that 7 both ends of first shell form it into closed accommodating space.The drive end bearing bracket 8 and the rear end cap
The 9 cooperation first shells 7 form closed accommodating space, for encapsulating the dynamical system 1, to ensure the dynamical system 1
Airtightness in an underwater environment makes it insulate with water, improves security performance.Wherein the dynamical system 1 can be more described in
Changing the front end of 100 direction of advance of underwater propeller of battery, the transmission system 3 and the water circulation system 5 can described in
The rear end of 100 direction of advance of underwater propeller of battery is replaced, the rear end cap 9 is equipped with to be led to for what the transmission system 3 passed through
Hole (not labeled), the transmission system 3 pass through the through-hole and are electrically connected with the dynamical system 1.The dynamical system 1 provides dynamic
The work of underwater propeller 100 described in power drive.The transmission system 3 is driven the power from the dynamical system 10 to the water
The circulatory system 5, and the water circulation system 5 is driven to work.The water circulation system 5 guides water along the water circulation system 5
Set water circulation channel flow at high speed pushes the underwater propeller 100 to advance to generate the thrust of opposite direction.
The dynamical system 1 is power supply device, can be the energy storage equipments such as lithium battery, super capacitor.Specifically, described
The battery pack assembly 12 that dynamical system 1 includes the second shell 11 with closed accommodating chamber, is installed in the second shell 11
With the conductive terminal 13 for being set to described 12 one end of second shell and being electrically connected with the battery pack assembly 12.The dynamical system
1 is electrically connected by the conductive terminal 13 with the transmission system 3.The second shell 11 is detachably secured to described first
In shell 7, the second shell 11 is equipped with to form double sealing structure with the first shell 7, so that the battery package
Part 12 and water insulate, and security reliability is higher.The outside wall surface of the second shell 11 is equipped with strip projected parts 111, the first shell
The inner wall of body 7 is equipped with strip convex stupefied 71, and the strip convex stupefied 71 is arranged along the length direction of the first shell 7, the item
Convex stupefied 71 surface indentation of shape is formed with the groove 711 to match with the strip projected parts 111, and the groove 711 is from the strip
Convex stupefied 71 surface is recessed to be formed to the inner wall direction close to the first shell 7, and the groove 711 runs through the strip
Convex stupefied 71 both ends of the surface along its length, the second shell 11 and the first shell 7 pass through the groove 711 and described
Strip projected parts 111 are fixedly connected, can be to avoid dynamical system described in 100 traveling process of underwater propeller by being fixedly connected
System 1 shakes, and improves the reliability that the dynamical system 1 is electrically connected with the transmission system 3, and pass through 711 He of groove
The strip projected parts 111 are equipped with, and the dynamical system 1 easy to disassemble replaces the dynamical system 1, when the power
System 1 is out of power when needing to charge, it is only necessary to the drive end bearing bracket 8 is opened, by the dynamical system 1 along the length of the first shell 7
Degree direction pulls out and can separate the strip projected parts 111 of the second shell 11 from the groove 711, then installs spare
The dynamical system 1, the underwater propeller 100 can work on, the current diving activity of avoidance breakout diving fan.
In the present embodiment, the strip projected parts 111 extend along the length direction of the second shell 11, and the strip projected parts 111
Quantity be three, three strip projected parts 111 are uniformly distributed, correspondingly, the strip convex stupefied 71 is along the first shell 7
Length direction extend, and its quantity be three.
The second shell 11 is additionally provided with external screw thread by the outside wall surface of close end, and the drive end bearing bracket 8 is equipped with and the outer spiral shell
The internal screw thread that line matches, the drive end bearing bracket 8 connect with the second shell 11 by the way that the external screw thread and the internal screw thread are fixed
It connects.Preferably, contact position, the second shell 11 and the first shell 7 of the drive end bearing bracket 8 and the second shell 11
The contact position of contact position and the rear end cap 9 and the first shell 7 is folded with seal washer 10, helps to improve described
The airtightness of closed accommodating space makes the dynamical system 1 insulate with water, improves security performance.
Further, the battery pack assembly 12 includes multiple concatenated battery units, and cruise duration is long.Further
Ground, the dynamical system 1 further include the charging interface 14 for connecting external power supply, the charging interface 14 and the conducting end
Son 13 is respectively arranged on two opposite ends of the second shell 11.The charging interface 14 is the battery by connecting extraneous power supply
Pack assembly 12 charges.
Compared to the prior art, the dynamical system 1 and first of the underwater propeller 100 of the replaceable battery of the utility model
Shell 7 is fixedly connected by strip projected parts 111 with the cooperation of groove 711, the dynamical system 1 is conveniently replaceable, when the dynamical system
It unites 1 out of power when needing to charge, it is only necessary to drive end bearing bracket 8 is opened, by the dynamical system 1 along the length direction of the first shell 7
Pull-out can separate the strip projected parts 111 of the second shell 11 from the groove 711, then install spare described dynamic
Force system 1, the underwater propeller 100 can work on, the current diving activity of avoidance breakout diving fan, Er Qiejie
Structure is simple, is suitable for promoting the use of.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of underwater propeller of replaceable battery, including dynamical system, transmission system and water circulation system, the dynamical system
System provides power through water circulation system cycle operation described in the transmission system drives, which is characterized in that the underwater propeller
Further include the first shell of both ends open inner hollow, be respectively arranged on the first shell both ends and form it into closed accommodating space
Drive end bearing bracket and rear end cap, the dynamical system includes second shell and being installed on the intracorporal battery pack assembly of the second shell,
The outside wall surface of the second shell is equipped with multiple strip projected parts, and the inner wall of the first shell is equipped with and the strip projected parts phase
Matched groove, the second shell is fixedly connected by the strip projected parts with the groove with the first shell, described
Transmission system passes through the rear end cap and is electrically connected with the dynamical system.
2. the underwater propeller of replaceable battery according to claim 1, which is characterized in that the strip projected parts are described in
The length direction of second shell extends, and multiple strip projected parts are uniformly distributed.
3. the underwater propeller of replaceable battery according to claim 2, which is characterized in that the inner wall of the first shell
Face is additionally provided with that strip is convex stupefied, and the groove is recessed to the inner wall direction close to the first shell from the convex stupefied surface of the strip
It falls into and is formed, and the groove runs through the convex stupefied both ends of the surface along its length of the strip.
4. the underwater propeller of replaceable battery according to claim 1, which is characterized in that the second shell leans on proximal end
The outside wall surface in portion is additionally provided with external screw thread, and the drive end bearing bracket is equipped with the internal screw thread to match with the external screw thread, the drive end bearing bracket with
The second shell is fixedly connected by the external screw thread with the internal screw thread.
5. the underwater propeller of replaceable battery according to claim 4, which is characterized in that the drive end bearing bracket and described the
The contact position of two shells, the contact position of the second shell and the first shell and the rear end cap and the first shell
Contact position be folded with seal washer.
6. the underwater propeller of replaceable battery according to claim 1, which is characterized in that the dynamical system further includes
The conductive terminal being electrically connected with the battery pack assembly, the transmission system pass through the conductive terminal and the battery pack assembly
Electrical connection.
7. the underwater propeller of replaceable battery according to claim 6, which is characterized in that the dynamical system further includes
For connecting the charging interface of external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821779672.7U CN209348046U (en) | 2018-10-30 | 2018-10-30 | A kind of underwater propeller of replaceable battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821779672.7U CN209348046U (en) | 2018-10-30 | 2018-10-30 | A kind of underwater propeller of replaceable battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209348046U true CN209348046U (en) | 2019-09-06 |
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ID=67782249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821779672.7U Active CN209348046U (en) | 2018-10-30 | 2018-10-30 | A kind of underwater propeller of replaceable battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209348046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023103939A1 (en) * | 2021-12-10 | 2023-06-15 | 深圳市苇渡智能科技有限公司 | Submersible propeller |
-
2018
- 2018-10-30 CN CN201821779672.7U patent/CN209348046U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023103939A1 (en) * | 2021-12-10 | 2023-06-15 | 深圳市苇渡智能科技有限公司 | Submersible propeller |
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