CN210744286U

CN210744286U - Waterproof joint and water sports device

Info

Publication number: CN210744286U
Application number: CN201921950148.6U
Authority: CN
Inventors: 朱秋阳; 祝伟杰
Original assignee: Shenzhen Weidu Intelligent Technology Co ltd
Current assignee: Shenzhen Weidu Intelligent Technology Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-06-12
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a waterproof joint and a water sports device, wherein the waterproof joint comprises a first part, and a groove is arranged on the first part; the first electric connection part is connected to the first component, and at least part of the first electric connection part is positioned in the groove; the second component is provided with an inserting part, and the inserting part can be inserted into the groove; the second electric connection part is connected to the second component, and at least part of the second electric connection part is positioned on the insertion part; and when the insertion part is inserted into the groove and the first electric connection part is electrically connected with the second electric connection part, the sealing element is positioned between the insertion part and the groove. The utility model discloses a water joint can realize waterproofly simultaneously on the basis that the realization switched on to can simplify the structure of module junction, be favorable to the quick concatenation between the module.

Description

Waterproof joint and water sports device

Technical Field

The utility model belongs to the technical field of the water sports and specifically relates to a water joint and water sports device is related to.

Background

With the development of science and technology, water sports devices such as electric surfboards have been gradually popularized, and meanwhile, modular water sports devices are beginning to appear, wherein the modular water sports devices are formed by splicing a driving module, a power supply module and a surfboard module, and the purpose of improving the assembly efficiency and simplifying the assembly difficulty through modular splicing is achieved. However, in the related art, the driving module and the power module are mostly electrically connected through a common joint, the common joint cannot achieve water resistance, and therefore the joint must be placed in a waterproof cavity, and the joint needs to be located between the driving module and the power module, so that the waterproof cavity needs to be formed by the driving module and the power module together, which increases the structural complexity of the joint of the driving module and the power module, and is not beneficial to quick splicing between modules.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve one of the technical problem in the correlation technique at least to a certain extent. Therefore, the utility model provides a water joint can simplify the structure of module spare junction, promotes dismouting efficiency.

In a first aspect, the present invention provides a waterproof joint, which includes

The first component is provided with a groove;

the first electric connection part is connected to the first component, and at least part of the first electric connection part is positioned in the groove;

the second component is provided with an inserting part, and the inserting part can be inserted into the groove;

the second electric connection part is connected to the second component, and at least part of the second electric connection part is positioned on the insertion part;

and when the insertion part is inserted into the groove and the first electric connection part is electrically connected with the second electric connection part, the sealing element is positioned between the insertion part and the groove.

The utility model discloses water joint has following technological effect at least: the grafting portion is pegged graft to in the recess and first portion of connecting with the electricity and the second connect the time of the portion contact realization to switch on, the sealing member forms sealedly between first part and second part, can connect first portion of connecting with the second to connect the portion to seal in waterproof cavity, because waterproof cavity forms between first part and the second part, consequently connect and carried out waterproofly simultaneously on the basis that the realization switched on to can simplify the structure of module junction, be favorable to the quick concatenation between the module. In addition, the structure switches on and is waterproof through the mode of pegging graft, and convenient to use helps promoting dismouting efficiency.

According to the waterproof connector of some embodiments of the present invention, the outer side wall of the insertion portion is provided with the annular first sealing groove along the circumferential direction of the insertion portion, and the sealing member is connected to the outer side wall through the first sealing groove;

or an annular second sealing groove is formed in the inner side wall of the groove along the circumferential direction of the groove, and the sealing element is connected to the inner side wall through the second sealing groove.

According to the utility model discloses water joint, first portion of connecting electricity includes the electrically conductive contact pin that stretches out to the opening direction of recess from the bottom surface of recess to and the first conductive part that stretches out on other walls that are different from opening place side from the first part, second portion of connecting electricity includes the electrically conductive socket that stretches out from the terminal surface of grafting portion, and the second conductive part that stretches out on other walls that are different from grafting portion place side from the second part, electrically conductive contact pin can peg graft in electrically conductive socket.

According to the utility model discloses water joint of some embodiments, first conductive part is coaxial with the electrically conductive contact pin, and second conductive part is coaxial with electrically conductive socket.

In a second aspect, an embodiment of the invention provides a water sports apparatus, comprising

The waterproof joint described above;

the first part is hermetically connected to the driving module, and at least the groove is positioned on the outer side of the driving module;

and the second part is hermetically connected to the power supply module, and at least the insertion part is positioned on the outer side of the power supply module.

According to the utility model discloses some embodiments's sport on water, drive module include the mounting box, are equipped with first mounting hole on the mounting box, and first part passes through threaded fastener sealing connection in first mounting hole department, and the recess exposes from first mounting hole.

According to the utility model discloses some embodiments's water sports device still is equipped with the second mounting hole on the mounting box, and drive module still includes the connecting rod, and the one end sealing connection of connecting rod is in second mounting hole department, and the inside of connecting rod is equipped with the line passageway of walking of the inner chamber of intercommunication mounting box.

According to the utility model discloses some embodiments's sport on water device, power module include the power pack, are equipped with the mounting hole on the power pack, and the second part passes through threaded fastener sealing connection in mounting hole department, and grafting portion exposes from the mounting hole.

According to the utility model discloses some embodiments's marine sports device still includes sealed the pad, along the circumference of mounting hole, is equipped with annular flange on the inner wall of power pack, is equipped with annular seal groove along circumference on the flange, and sealed the pad including the connecting portion of sealing connection in the outside of second part to and the sealing of embedding in the seal groove.

According to the utility model discloses some embodiments's device of moving on water, first part sealing connection is at drive module's top, and second part sealing connection is in power module's bottom.

Drawings

FIG. 1 is a perspective view of a first member showing a top portion of a first embodiment of the present invention;

FIG. 2 is a perspective view of a second component of the first embodiment of the present invention;

figure 3 is a perspective view of a water sports apparatus according to a fourth embodiment of the present invention;

FIG. 4 is an exploded schematic view of FIG. 3;

fig. 5 is a perspective view of a first member showing a bottom part in a fifth embodiment of the present invention;

fig. 6 is a schematic perspective view of a mounting box according to a fifth embodiment of the present invention;

fig. 7 is a perspective view of a power pack connected to a second member according to a seventh embodiment of the present invention;

fig. 8 is an exploded view in another direction of fig. 7.

Detailed Description

This part will describe the embodiment of the present invention in detail, and the embodiment of the present invention is shown in the attached drawings, and the function of the attached drawings is to supplement the description of the text part of the specification with figures, so that each technical feature and the whole technical solution of the embodiment of the present invention can be understood visually and vividly, but it cannot be understood as the limitation to the protection scope of the present invention.

In the description of the present invention, if an orientation description is referred to, for example, the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, only for convenience of description and simplification of description, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. If a feature is referred to as being "disposed," "secured," or "connected" to another feature, it can be directly disposed, secured, or connected to the other feature or be indirectly disposed, secured, or connected to the other feature.

In the description of the embodiments of the present invention, if "a plurality" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "greater than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.

In addition, unless defined otherwise, technical and scientific terms used in the embodiments of the present invention have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

First embodiment

Referring to fig. 1, which is a schematic perspective view showing a top of a first member of a first embodiment of the present invention, a groove 101 is formed on the first member 100 of this embodiment, and the groove 101 forms an opening on a top end surface of the first member 100. The first part 100 is further connected with a first electric part 200, and particularly, the first electric part 200 is positioned in the groove 101 and is used for contacting with an external conductive part to transmit electric energy.

Referring to fig. 2, which shows a schematic perspective view of a second component of the first embodiment of the present invention, a plug portion 301 is provided on the second component 300 of this embodiment. The second part 300 is further connected with a second electric part 400, and particularly, the second electric part 400 is located on the insertion part 301 and is used for contacting with an external conductive part to transmit electric energy.

In this embodiment, an annular first sealing groove 302 is formed in an outer side wall of the insertion part 301 along a circumferential direction of the insertion part 301, and the sealing element 500 is connected in the first sealing groove 302, where the sealing element 500 in this embodiment is an annular sealing ring, and a part of the sealing ring is located in the first sealing groove 302, and another part of the sealing ring protrudes from the first sealing groove 302. When the waterproof connector is used, the inserting part 301 is inserted into the groove 101, the first electric connection part 200 is in contact with the second electric connection part 400 to achieve conduction, the sealing element 500 is simultaneously abutted against the side wall of the groove 101 and the groove bottom of the first sealing groove 302 to form a sealing structure, so that the first electric connection part 200 and the second electric connection part 400 can be sealed in a waterproof cavity, and the waterproof cavity forms a space between the first part 100 and the second part 300, so that the connector is simultaneously waterproof on the basis of achieving conduction. In the embodiment, the insertion part 301 is inserted into the groove 101 to play a guiding role, so that the first electric connection part 200 and the second electric connection part 400 are conveniently butted.

It can be understood that the connection position of the seal 500 may be changed in other embodiments, for example, an annular second seal groove is provided on the inner sidewall of the groove 101 along the circumferential direction of the groove 101, and the seal 500 is connected to the inner sidewall of the groove 101 through the second seal groove, so that the sealing between the first member 100 and the second member 300 can be realized.

Second embodiment

Referring to fig. 1 and fig. 2, this embodiment is an improvement on the first embodiment, in this embodiment, a through hole (not shown) is formed at the bottom of the groove 101, and the first electrical connection part 200 is inserted into the through hole at the bottom of the groove 101, and includes a conductive pin 210 extending from the bottom of the groove 101 toward the opening of the groove 101, and a first conductive part 220 extending from another wall of the first component 100 different from the side where the opening of the groove 101 is located, where the other wall may be a side wall of the first component 100 or a bottom wall of the first component 100.

The insertion part 301 is provided with a through hole (not shown), and the second electrical connection part 400 is inserted into the through hole of the insertion part 301, and includes a conductive socket 410 extending from an end surface of the insertion part 301, and a second conductive part 420 extending from another wall of the second component 300 different from the side where the insertion part 301 is located, where the other wall may be a side wall of the second component 300 or a bottom wall of the second component 300.

In the present embodiment, the first electrical connection part 200 and the second electrical connection part 400 are electrically connected by inserting the conductive pin 210 into the conductive socket 410, so that the electrical connection parts can be stably conducted.

Third embodiment

Referring to fig. 1 and 2, the present embodiment is an improvement of the second embodiment, in which the first conductive part 220 is coaxial with the conductive pin 210, and the second conductive part 420 is coaxial with the conductive socket 410, so as to adapt to an assembly mode in which the marine sports apparatus is assembled in sequence along a single direction.

Fourth embodiment

The embodiment discloses a water sports device, refer to fig. 3 and 4, fig. 3 shows a perspective view of the water sports device in a fourth embodiment of the present invention, fig. 4 shows an exploded view of fig. 3, the water sports device of the embodiment includes a power module 600, a driving module 700 and waterproof joints in the above embodiments, wherein the first component 100 is hermetically connected to the driving module 700, and at least the groove 101 is located outside the driving module 700. Second part 300 sealing connection is on power module 600, and at least grafting portion 301 is located power module 600's outside, so, through first part 100 and second part 300's connection, can waterproof simultaneously on the basis of realizing switching on, need not to form waterproof chamber through power module 600 and drive module 700, helps simplifying the structure of power module 600, drive module 700 junction, the quick dismantlement between the module of being convenient for.

Fifth embodiment

This embodiment is an improvement on the basis of the fourth embodiment, and referring to fig. 5, fig. 5 shows a schematic perspective view of a first part showing bottom in a fifth embodiment of the present invention, in this embodiment, the bottom of the first part 100 is provided with a plurality of threaded holes 102 along the circumferential direction, wherein the threaded holes 102 are densely arranged.

Still be provided with mounting box 800 in this embodiment, mounting box 800 is used for realizing being connected between first part 100 and the drive module 700, and referring to fig. 6, fig. 6 shows the utility model discloses the perspective view of mounting box in the fifth embodiment, mounting box 800's top has first mounting hole 801, along the circumference of first mounting hole 801, is equipped with a plurality of through-holes 802 on mounting box 800, and the position, the quantity of through-hole 802 all correspond with screw hole 102.

Referring to fig. 3 and 4, when connecting, the first component 100 is located in the first mounting hole 801, the bottom end surface of the first component 100 abuts against the top end surface of the mounting box 800, and is locked by the threaded fastener, at this time, the groove 101 is exposed from the first mounting hole 801, and the first conductive part 220 is located in the mounting box 800. Because the screw holes 102 and the through holes 802 are densely arranged, the bottom end face of the first component 100 can be tightly attached to the top end face of the mounting box 800, and meanwhile, a sealing gasket can be arranged between the first component 100 and the mounting box 800, so that the sealing performance is further improved.

Sixth embodiment

Referring to fig. 3, 4 and 6, this embodiment is a modification of the fifth embodiment, in this embodiment, the bottom of the mounting box 800 is further provided with a protruding portion 803, and the bottom of the protruding portion 803 is provided with a second mounting hole (not shown), and the second mounting hole is communicated with the inner cavity of the mounting box 800.

The driving module 700 in this embodiment further includes a connecting rod 710, and the connecting rod 710 is used for connecting the mounting box 800 with a motor assembly not shown. In this embodiment, the top end of the connecting rod 710 is inserted into the second mounting hole, and the inside of the connecting rod 710 is provided with a wiring channel, and the wiring channel is communicated with the inner cavity of the mounting box 800 through the second mounting hole, so that the wire connected to the first conductive part 220 can be connected to the motor through the wiring channel, thereby realizing power transmission. The connection rod 710 and the mounting box 800 can be connected in a sealing manner by bonding, sealing with a sealing ring, etc.

Seventh embodiment

The present embodiment is an improvement on the basis of the fourth embodiment, referring to fig. 7 and 8, fig. 7 shows a schematic perspective view of a power supply box connected to a second component in a seventh embodiment of the present invention, fig. 8 is an exploded schematic view of the other direction of fig. 7, a power supply module 600 in the present embodiment includes a power supply box 610, a mounting hole 611 is disposed at the bottom of the power supply box 610, an annular flange 612 is disposed on an inner wall of the power supply box 610 along a circumferential direction of the mounting hole 611, a circle of connecting posts 613 densely arranged with threaded holes is disposed on an outer side of the flange 612, and a sealing groove 614 is disposed on an inner side of the flange 612.

The embodiment further provides a gasket 620, the gasket 620 includes a connecting portion 621 and a sealing portion 622, the connecting portion 621 tightly sleeves the outer side of the second component 300 through elastic force, and the sealing portion 622 can be embedded in the sealing groove 614 to achieve sealing.

The embodiment further comprises a pressing plate 630, the pressing plate 630 is provided with a plurality of through holes 631, and the positions and the number of the through holes 631 correspond to the connecting column 613. When the second component 300 is connected, the second component 300 is located in the mounting hole 611, the gasket 620 is connected between the second component 300 and the flange 612, and finally the pressing plate 630 is pressed on the top of the flange 612 and locked through the threaded fastener, so that the second component 300 can be driven to press the gasket 620, and the sealing between the second component 300 and the power supply box 610 is realized.

Seventh embodiment

The present embodiment is an improvement on the basis of the fourth embodiment, and referring to fig. 3 and 4, the first member 100 in the present embodiment is hermetically connected to the top of the driving module 700, and the second member 200 is hermetically connected to the bottom of the power module 600, so that the power module 600 is naturally formed on the top after the power module 600 and the driving module 700 are butted through a waterproof joint, and the layout of the driving module 700 on the bottom is matched with the using state of the water sports apparatus, thereby facilitating the direct butting between the modules.

The embodiments of the present invention have been described in detail, but the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope of the present invention defined by the claims. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims

1. A waterproof joint is characterized by comprising

The first component is provided with a groove;

the first electric connecting part is connected to the first component, and at least part of the first electric connecting part is positioned in the groove;

2. The waterproof joint according to claim 1, wherein an annular first sealing groove is provided on an outer side wall of the insertion part along a circumferential direction of the insertion part, and the sealing member is connected to the outer side wall through the first sealing groove;

or, an annular second sealing groove is formed in the inner side wall of the groove along the circumferential direction of the groove, and the sealing element is connected to the inner side wall through the second sealing groove.

3. The waterproof connector according to claim 1, wherein the first electrical connection portion includes a conductive pin extending from a bottom surface of the recess toward the opening of the recess, and a first conductive portion extending from the other wall of the first member different from the side where the opening is located, and the second electrical connection portion includes a conductive socket extending from an end surface of the insertion portion, and a second conductive portion extending from the other wall of the second member different from the side where the insertion portion is located, and the conductive pin is insertable into the conductive socket.

4. The watertight connector of claim 3, wherein the first conductive portion is coaxial with the conductive pin and the second conductive portion is coaxial with the conductive socket.

5. A water sports device is characterized by comprising

The watertight joint of any one of claims 1 to 4;

the first component is connected to the driving module in a sealing mode, and at least the groove is located on the outer side of the driving module;

and the second part is hermetically connected to the power module, and at least the inserting part is positioned at the outer side of the power module.

6. The water sports device as recited in claim 5, wherein the drive module comprises a mounting box, a first mounting hole is formed in the mounting box, the first member is sealingly connected to the first mounting hole through a threaded fastener, and the groove is exposed from the first mounting hole.

7. The water sports device as claimed in claim 6, wherein the mounting box is further provided with a second mounting hole, the driving module further comprises a connecting rod, one end of the connecting rod is hermetically connected to the second mounting hole, and a wiring channel communicated with the inner cavity of the mounting box is arranged inside the connecting rod.

8. The water sports device as recited in claim 5, wherein the power module comprises a power box, the power box is provided with a mounting hole, the second member is hermetically connected to the mounting hole through a threaded fastener, and the insertion portion is exposed from the mounting hole.

9. The water sports device as claimed in claim 8, further comprising a sealing gasket, wherein an annular flange is arranged on the inner wall of the power supply box along the circumferential direction of the mounting hole, an annular sealing groove is arranged on the flange along the circumferential direction, and the sealing gasket comprises a connecting part which is connected to the outer side of the second component in a sealing manner and a sealing part which is embedded in the sealing groove.

10. The water craft of claim 5 wherein said first member is sealingly connected to a top portion of said drive module and said second member is sealingly connected to a bottom portion of said power module.