CN113823951A

CN113823951A - Portable mobile power supply

Info

Publication number: CN113823951A
Application number: CN202111194823.9A
Authority: CN
Inventors: 汪洋
Original assignee: Shenzhen Yuanding Intelligent Innovation Co ltd
Current assignee: Shenzhen Yuanding Intelligent Innovation Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2021-12-21

Abstract

The invention provides a portable mobile power supply which comprises a shell structure, a socket, a sealing mechanism and a clamping assembly, wherein the shell structure is provided with a plurality of clamping holes; the socket is rotationally connected with the shell structure; the sealing mechanism comprises an upper sealing plate, a lower sealing plate and a linkage assembly, wherein the upper sealing plate is provided with a first accommodating notch, and the lower sealing plate is provided with a second accommodating notch; the linkage assembly is connected to the socket and is used for driving the upper sealing plate and the lower sealing plate to move towards or away from each other when the socket rotates; the clamping assembly is movably connected to the socket, and when the power plug is separated from the socket, the clamping assembly is clamped and matched with the shell structure. In the portable mobile power supply of this embodiment, through setting up rotatable socket and sealing mechanism cooperation, not only can accept power plug in the installation cavity to protect power plug, can also seal power plug's power cord, thereby realize portable mobile power supply's waterproof, dustproof function, excellent in use effect.

Description

Portable mobile power supply

Technical Field

The invention relates to the technical field of power supply equipment, in particular to a portable mobile power supply.

Background

The power supply is an essential energy form in daily life and work, and the outdoor power supply is a portable power supply device which is commonly used in occasions such as outing, camping and the like. The outdoor power supply has super-capacity, so that outdoor power supply support can be provided for users.

When using traditional outdoor power supply, after attaching plug is connected with outdoor power supply, attaching plug usually bumps out in the surface of outdoor power supply shell, and outdoor power supply can't effectively protect attaching plug in the use, appears easily that attaching plug is collided with and breaks away from, appear the phenomenon of faults such as short circuit after being splashed by water, has the potential safety hazard, and the result of use is not good.

Disclosure of Invention

In view of this, the invention provides a portable mobile power supply, which is used for solving the problems that the conventional outdoor power supply cannot effectively protect a power plug and the use effect is poor.

The invention provides a portable mobile power supply, which comprises:

the shell structure is provided with an installation cavity;

the socket is rotatably connected to the shell structure and is used for connecting an external power plug;

the sealing mechanism is movably arranged relative to the shell structure; the sealing mechanism comprises an upper sealing plate, a lower sealing plate and a linkage assembly, wherein the upper sealing plate is provided with a first accommodating notch, and the lower sealing plate is provided with a second accommodating notch corresponding to the first accommodating notch and used for being attached to a power line of the power plug; the linkage assembly is connected to the socket and is used for driving the upper sealing plate and the lower sealing plate to move towards or away from each other when the socket rotates; and

the clamping assembly is movably connected with the socket, the clamping assembly is matched with the shell structure in a clamping mode when the power plug is separated from the socket, and the clamping assembly is separated from the shell structure when the power plug is connected with the socket.

According to one embodiment of the invention, the linkage assembly comprises a sector gear, a reversing gear, a first movable member and a second movable member, the sector gear is connected to the socket and is arranged coaxially with a rotating shaft of the socket, and the first movable member is connected to the upper sealing plate and is meshed with the sector gear; the second movable piece is connected to the lower sealing plate, and the reversing gear is meshed with the first movable piece and the second movable piece respectively and is used for driving the first movable piece and the second movable piece to move in the opposite direction.

According to an embodiment of the present invention, the upper sealing plate is provided with a sealing groove communicated with the first receiving groove opening, the lower sealing plate includes a sealing plate body and a sealing protrusion connected to each other, the sealing plate body is connected to the second movable member, the sealing protrusion is disposed on one side of the sealing plate body facing the sealing plate, and the second receiving groove opening is disposed on one side of the sealing protrusion away from the sealing plate body; when the first accommodating groove opening and the second accommodating groove opening are attached to the power line, the sealing convex part is in plug-in fit with the sealing groove.

According to an embodiment of the invention, an insertion groove is formed in a side wall of the sealing groove, and an extending direction of the insertion groove is parallel to a moving direction of the second movable member; the lower sealing plate is also provided with an inserting part, the inserting part is convexly arranged on the outer side of the sealing convex part, and the inserting part is in inserting fit with the inserting groove.

According to one embodiment of the invention, the shell structure is further provided with a clamping groove, and the clamping groove is communicated with the installation cavity; the clamping assembly comprises an unlocking piece and a clamping block, the unlocking piece is provided with a first guide surface, the clamping block is provided with a movable groove and a second guide surface, the second guide surface is arranged at the edge of the movable groove, and the unlocking piece is inserted into the movable groove and is in sliding fit with the second guide surface through the first guide surface; the first guide surface is parallel to the second guide surface, and an included angle is formed between the first guide surface and the moving direction of the unlocking piece; power plug with during the socket separation, the release piece at least part certainly the socket protrusion, just the joint piece with the separation of joint groove power plug with when the socket is connected, power plug orders about the release piece court the inside removal of socket, in order to order about the joint piece with the separation of joint groove.

According to an embodiment of the present invention, the sealing mechanism further includes a sealing strip, the sealing strip is connected to the housing structure and extends into the installation cavity, and one end of the sealing strip away from the housing abuts against an outer wall of the socket and is used for sealing the installation cavity.

According to one embodiment of the invention, the portable mobile power supply further comprises a sealing cover plate, and the sealing cover plate is rotatably connected to the shell structure and used for covering the installation cavity.

According to one embodiment of the invention, the sealing cover plate comprises a cover plate body and an extension part, wherein one side of the cover plate body is rotatably connected with the shell structure, and the extension part is arranged on the other side of the cover plate body; the shell structure is provided with an avoiding groove, and when the sealing cover plate covers the installation cavity, at least part of the extending part is positioned in the avoiding groove.

According to one embodiment of the invention, the portable mobile power supply further comprises a limiting assembly, and the limiting assembly is movably connected to the shell structure; when the sealing cover plate is attached to the outer wall of the shell structure, the limiting component is in plug-in fit with the socket, and when the sealing cover plate is separated from the outer wall of the shell structure, the limiting component is separated from the socket.

According to one embodiment of the invention, a contact is arranged on the outer wall of the shell structure, a contact corresponding to the contact is arranged on the outer side of the sealing cover plate, when the sealing cover plate is attached to the outer wall of the shell structure, the contact is electrically connected to the contact, and a limit groove is formed in one side of the socket; the limiting assembly comprises a driving piece, a driving gear and a limiting piece, the driving gear is meshed with the limiting piece, the limiting piece is used for being matched with the limiting groove in an inserting mode, the driving piece is electrically connected with the contact, and the output end of the driving piece is connected with the driving gear.

The embodiment of the invention has the following beneficial effects:

when using the portable power source of this embodiment, after power plug is connected with the socket, can make joint subassembly unblock, can rotate the socket this moment in order to drive power plug and remove in the installation cavity, at socket pivoted in-process, cooperation through the linkage subassembly, can drive upper seal plate and lower seal plate and remove towards power plug's power cord, and the inner wall through first holding notch and second holding notch and power plug's power cord laminating, can be so that power plug is located the installation cavity, in order to protect it, portable power source's sealed effect also can be guaranteed simultaneously.

In the portable mobile power supply of this embodiment, through setting up rotatable socket and sealing mechanism cooperation, not only can accept power plug in the installation cavity to protect power plug, can also seal power plug's power cord, thereby realize portable mobile power supply's waterproof, dustproof function, excellent in use effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 drawings without creative efforts.

Wherein:

FIG. 1 is an isometric view of a portable mobile power supply in an embodiment of the invention;

fig. 2 is a state diagram of the use of the portable power supply in the embodiment of the present invention;

fig. 3 is a schematic diagram of a first-state internal structure of the portable mobile power supply in the embodiment of the invention;

FIG. 4 is an enlarged view of detail A of FIG. 3;

fig. 5 is a schematic diagram of the internal structure of the portable mobile power supply in the second state in the embodiment of the invention;

fig. 6 is a schematic diagram of the internal structure of the portable mobile power supply in the third state according to the embodiment of the present invention;

FIG. 7 is an enlarged view of a part of the structure of the sealing mechanism in the embodiment of the invention;

FIG. 8 is a cross-sectional view of a clamping assembly in an embodiment of the invention;

fig. 9 is a partial structural schematic diagram of a portable mobile power supply in an embodiment of the invention;

FIG. 10 is an enlarged view of detail B of FIG. 9;

FIG. 11 is an enlarged view of a receptacle in an embodiment of the invention;

reference numerals:

10. a portable mobile power supply;

100. a housing structure; 110. a housing body; 111. a mounting cavity; 112. a clamping groove; 113. an avoidance groove; 120. a contact; 130. a handle;

200. a socket; 210. a limiting groove;

300. a sealing mechanism; 310. an upper sealing plate; 311. a first receiving slot; 312. a sealing groove; 313. inserting grooves; 320. a lower sealing plate; 321. a sealing plate body; 322. a sealing protrusion; 3221. a second receiving slot; 323. a plug-in part; 330. a linkage assembly; 331. a sector gear; 332. a reversing gear; 333. a first movable member; 334. a second movable member; 340. a sealing strip;

400. a clamping assembly; 410. unlocking the lock; 411. an abutting portion; 412. a connecting portion; 413. a guide portion; 4131. a first guide surface; 420. a clamping block; 421. a movable groove; 422. a second guide surface;

500. sealing the cover plate; 510. a cover plate body; 520. an extension portion; 530. a contact piece;

600. a limiting component; 610. a drive member; 620. a drive gear; 630. a limiting member;

20. a power plug; 21. a power line.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 7, an embodiment of the invention provides a portable mobile power supply 10, which includes a housing structure 100, a socket 200, a sealing mechanism 300, and a clamping assembly 400; specifically, the housing structure 100 is provided with a mounting cavity 111; the socket 200 is rotatably connected to the housing structure 100, and the socket 200 is used for connecting an external power plug 20; the sealing mechanism 300 is movably arranged relative to the housing structure 100; the sealing mechanism 300 comprises an upper sealing plate 310, a lower sealing plate 320 and a linkage assembly 330, wherein the upper sealing plate 310 is provided with a first accommodating notch 311, and the lower sealing plate 320 is provided with a second accommodating notch 3221 corresponding to the first accommodating notch 311 and is used for being attached to the power line 21 of the power plug 20; the linkage assembly 330 is connected to the socket 200 and serves to drive the upper sealing plate 310 and the lower sealing plate 320 to move toward or away from each other when the socket 200 is rotated; the clamping assembly 400 is movably connected to the socket 200, when the power plug 20 is separated from the socket 200, the clamping assembly 400 is in clamping fit with the housing structure 100, and when the power plug 20 is connected to the socket 200, the clamping assembly 400 is separated from the housing structure 100.

When the portable mobile power source 10 of the embodiment is used, after the power plug 20 is connected with the socket 200, the clamping assembly 400 can be unlocked, at the moment, the socket 200 can be rotated to drive the power plug 20 to move towards the installation cavity 111, in the rotating process of the socket 200, through the cooperation of the linkage assembly 330, the upper sealing plate 310 and the lower sealing plate 320 can be driven to move towards the power line 21 of the power plug 20, and the inner walls of the first accommodating groove 311 and the second accommodating groove 3221 are attached to the power line 21 of the power plug 20, that is, the power plug 20 can be located in the installation cavity 111, so as to protect the power plug, and meanwhile, the sealing effect of the portable mobile power source 10 can also be ensured.

In the portable mobile power supply 10 of the present embodiment, by providing the rotatable socket 200 to cooperate with the sealing mechanism 300, not only the power plug 20 can be accommodated in the mounting cavity 111 to protect the power plug 20, but also the power cord 21 of the power plug 20 can be sealed, so that the waterproof and dustproof functions of the portable mobile power supply 10 can be realized, and the use effect is good.

Specifically, referring to fig. 3 to 6, the linkage assembly 330 includes a sector gear 331, a reversing gear 332, a first movable member 333 and a second movable member 334, the sector gear 331 is connected to the receptacle 200 and is disposed coaxially with the rotation axis of the receptacle 200, and the first movable member 333 is connected to the upper sealing plate 310 and is engaged with the sector gear 331; the second movable member 334 is connected to the lower sealing plate 320, and the reversing gear 332 is engaged with the first movable member 333 and the second movable member 334, respectively, and is used to drive the two members to move in opposite directions.

It can be understood that, in the present embodiment, the reversing gear 332 is rotatably connected to the housing structure 100, the rotation range of the receptacle 200 is 0 ° to 90 ° from the initial position of the receptacle 200 toward the inner side of the mounting cavity 111, the sector angle of the sector gear 331 is 90 °, during the rotation of the receptacle 200 relative to the housing structure 100, the receptacle 200 can drive the sector gear 331 to move and drive the first movable member 333 to move through the meshing connection, and the reversing gear 332 is respectively meshed with the first movable member 333 and the second movable member 334 to drive the second movable member 334 to move in the opposite direction toward the first movable member 333, so as to drive the upper sealing plate 310 and the lower sealing plate 320 to move in opposite directions, thereby realizing the sealing or releasing action of the sealing mechanism 300.

In a preferred embodiment, the first movable member 333 and the second movable member 334 are alternately arranged in the axial direction of the reversing gear 332, so that when the first movable member 333 and the second movable member 334 move towards each other, the movement interference between the first movable member 333 and the second movable member 334 can be avoided, and the use effect is good.

It should be noted that, as shown in fig. 3, fig. 5 and fig. 6, it corresponds to the usage process of the portable mobile power supply 10; as shown in fig. 3, when the power plug 20 is not yet in contact with the receptacle 200, the latch assembly 400 at least partially protrudes from the surface of the receptacle 200, and the latch assembly 400 is in a locked state, so that the receptacle 200 is fixedly connected to the housing structure 100, and a user can conveniently connect the power plug 20 with the receptacle 200; as shown in fig. 5, after the power plug 20 is connected to the socket 200, the power plug 20 may abut against the clamping assembly 400, and push the clamping assembly 400 into the socket 200, at this time, the clamping assembly 400 is in an unlocked state, and the socket 200 may rotate relative to the housing structure 100, as shown in the state shown in fig. 5, the socket 200 rotates through 45 ° from the initial position, and in this process, the linkage assembly 330 may drive the upper sealing plate 310 and the lower sealing plate 320 to move toward the power line 21 of the power plug 20; as shown in fig. 6, the power plug 20 moves into the mounting cavity 111 along with the rotation of the socket 200, the upper sealing plate 310 and the lower sealing plate 320 are connected, and the power line 21 is sealed by the first accommodating slot 311 and the second accommodating slot 3221, so that the power plug 20 can be protected from being impacted by the outside, and meanwhile, the mounting cavity 111 can also be sealed, so that the dustproof and waterproof functions of the portable mobile power supply 10 are realized, and the use effect is good.

Further, referring to fig. 7, the upper sealing plate 310 is provided with a sealing groove 312 communicated with the first accommodating notch 311, the lower sealing plate 320 comprises a sealing plate body 321 and a sealing protrusion 322 which are connected, the sealing plate body 321 is connected to the second movable member 334, the sealing protrusion 322 is arranged on one side of the sealing plate body 321 facing the sealing plate, and the second accommodating notch 3221 is arranged on one side of the sealing protrusion 322 far away from the sealing plate body 321; when the first receiving slot 311 and the second receiving slot 3221 are engaged with the power cord 21, the sealing protrusion 322 is inserted into the sealing groove 312.

With this arrangement, when the upper sealing plate 310 is connected to the lower sealing plate 320, the lower sealing plate 320 may be inserted into the sealing groove 312 of the upper sealing plate 310 through the sealing protrusion 322, so as to increase the contact area between the upper sealing plate 310 and the lower sealing plate 320, thereby improving the sealing effect therebetween, and the two sealing plates are tightly attached and firmly connected.

In the present embodiment, an insertion groove 313 is disposed on a sidewall of the sealing groove 312, and an extending direction of the insertion groove 313 is parallel to a moving direction of the second movable member 334; the lower sealing plate 320 is further provided with an insertion part 323, the insertion part 323 is convexly arranged at the outer side of the sealing convex part 322, and the insertion part 323 is inserted and matched with the insertion groove 313.

Therefore, in the process of connecting the upper sealing plate 310 and the lower sealing plate 320, the insertion part 323 can be in insertion fit with the insertion groove 313, and through the fit of the upper sealing plate 310 and the lower sealing plate 320, the mutual movement between the upper sealing plate 310 and the lower sealing plate 320 can be guided, the sealing effect between the upper sealing plate 310 and the lower sealing plate 320 can be improved, the structure is simple, and the using effect is good; in a preferred embodiment, the cross-section of the mating groove 313 and the mating portion 323 includes, but is not limited to, T-shaped, trapezoidal, triangular.

Specifically, referring to fig. 4 and 8, the housing structure 100 is further provided with a clamping groove 112, and the clamping groove 112 is communicated with the mounting cavity 111; the clamping assembly 400 comprises an unlocking piece 410 and a clamping block 420, wherein the unlocking piece 410 is provided with a first guide surface 4131, the clamping block 420 is provided with a movable groove 421 and a second guide surface 422, the second guide surface 422 is arranged at the edge of the movable groove 421, and the unlocking piece 410 is inserted into the movable groove 421 and is in sliding fit with the second guide surface 422 through the first guide surface 4131; the first guide surface 4131 is parallel to the second guide surface 422, and an included angle is formed between the first guide surface 4131 and the moving direction of the unlocking piece 410; when the power plug 20 is connected with the socket 200, the power plug 20 drives the unlocking member 410 to move towards the inside of the socket 200 so as to drive the clamping block 420 to be separated from the clamping groove 112.

As shown in fig. 4, when the portable mobile power supply 10 of the present embodiment is used, when the power plug 20 is not yet in contact with the power socket 200, the unlocking member 410 may protrude from the surface of the power socket 200, and the clamping block 420 may move toward the clamping groove 112, and the power socket 200 is fixedly connected to the housing structure 100 through the clamping block 420, so that the power plug 20 is connected to the power socket 200; it should be noted that the unlocking member 410 has a predetermined stroke before the power plug 20 is attached to the surface of the receptacle 200, so as to ensure that the clamping assembly 400 unlocks the receptacle 200 when the power plug 20 moves to the end of the path on the receptacle 200, so as to facilitate the user to connect the power plug 20.

Specifically, the unlocking member 410 includes an abutting portion 411, a connecting portion 412, and a guide portion 413 connected in this order, and the first guide surface 4131 is provided on the guide portion 413; as shown in fig. 4, when the power plug 20 is not completely attached to the socket 200, the abutting portion 411 protrudes from the surface of the socket 200, and in the process of connecting the power plug 20 to the socket 200, the power plug 20 can drive the guide portion 413 to move by pushing the abutting portion 411 into the socket 200, and the first guide surface 4131 and the second guide surface 422 are matched to realize the function of driving the clamping block 420 to move away from the clamping groove 112; through setting up grafting complex guide part 413 and activity groove 421, not only can make and have more compact structure between unblock piece 410 and the joint piece 420, can also lead through the removal of activity groove 421 to guide part 413 simultaneously, excellent in use effect. In some embodiments, the clamping assembly 400 further includes an elastic resetting member, the elastic resetting member is connected to the unlocking member 410 and/or the clamping block 420, and is used for driving the clamping block 420 to move towards the clamping groove 112, so as to set up that, after the power plug 20 is separated from the socket 200, the elastic resetting member can drive the clamping block 420 to move towards the outside of the socket 200, and when the socket 200 moves to the initial position, the clamping block 420 can be driven to be clamped and matched with the clamping groove 112, so that the use effect is good.

Further, the sealing mechanism 300 further includes a sealing strip 340, the sealing strip 340 is connected to the housing structure 100 and extends into the installation cavity 111, and one end of the sealing strip 340 away from the housing abuts against an outer wall of the socket 200 and is used for sealing the installation cavity 111.

By this arrangement, when the socket 200 is located at the initial position, the edge between the inner wall of the mounting cavity 111 and the socket 200 can be sealed by the arranged sealing strip 340; in a preferred embodiment, the cross section of the sealing strip 340 may be triangular, and one side edge of the triangular sealing strip 340 contacts with the socket 200, thereby providing that, on the premise of ensuring the sealing effect of the sealing strip 340, the influence of the sealing strip 340 on the rotation of the socket 200 can be reduced, and the smoothness of the rotation of the socket 200 can be ensured. Specifically, the sealing strip 340 may be, for example, a rubber sealing strip, a silicone sealing strip, or the like, which is not limited herein.

Referring to fig. 1 to fig. 3, in the present embodiment, the portable mobile power supply 10 further includes a sealing cover 500, and the sealing cover 500 is rotatably connected to the housing structure 100 and is used for covering the mounting cavity 111.

It is understood that, by providing the sealing cover 500, when the portable mobile power supply 10 is not in use, the sealing cover 500 may cover the installation cavity 111 to achieve the dustproof and waterproof functions of the portable mobile power supply 10.

Further, referring to fig. 2 and 3, the sealing cover 500 includes a cover body 510 and an extension 520, one side of the cover body 510 is rotatably connected to the housing structure 100, and the extension 520 is disposed at the other side of the cover body 510; the housing structure 100 has an avoiding groove 113, and when the sealing cover 500 covers the mounting cavity 111, the extending portion 520 is at least partially located in the avoiding groove 113.

From this setting, when needs are opened sealed apron 500, the user can stretch into the extension 520 with the finger and dodge in the clearance between the groove 113, later alright remove in order to drive sealed apron 500 towards the direction of keeping away from installation cavity 111 through stirring extension 520 to open the action of installation cavity 111, simple structure, excellent in use effect.

Referring to fig. 9, in the embodiment, the portable mobile power supply 10 further includes a limiting component 600, and the limiting component 600 is movably connected to the housing structure 100; when the sealing cover plate 500 is attached to the outer wall of the housing structure 100, the limiting element 600 is inserted into the socket 200, and when the sealing cover plate 500 is separated from the outer wall of the housing structure 100, the limiting element 600 is separated from the socket 200.

It can be understood that the portable mobile power supply 10 of the present embodiment has two usage modes by arranging the limiting assembly 600 to cooperate with the socket 200: when the first mode is used, the sealing cover plate 500 is firstly turned over and opened, but the sealing cover plate 500 is not attached to the shell structure 100, the limiting assembly 600 is separated from the socket 200, after the power plug 20 is connected, the limiting of the clamping assembly 400 on the socket 200 can be released, the socket 200 can be moved into the mounting cavity 111 together with the power plug 20, and the sealing mechanism 300 is used for sealing; in a second mode, the sealing cover plate 500 is firstly opened, and the sealing cover plate 500 is attached to the outer wall of the housing structure 100, so that the limiting assembly 600 can be driven to lock the socket 200, after the power plug 20 contacts with the socket 200, the clamping assembly 400 releases the locking of the socket 200, but the limiting assembly 600 still fixes the socket 200, in this mode, the power plug 20 can be kept outside the mounting cavity 111; by arranging the limiting assembly 600 to be matched with the sealing cover plate 500 and the socket 200, the corresponding mode can be selected according to the requirement of a user, and the functionality of the portable mobile power supply 10 is improved.

Specifically, referring to fig. 2, 9 and 11, the outer wall of the housing structure 100 is provided with the contacts 120, the outer side of the sealing cover 500 is provided with the contact plates 530 corresponding to the contacts 120, when the sealing cover 500 is attached to the outer wall of the housing structure 100, the contact plates 530 are electrically connected to the contacts 120, and one side of the socket 200 is provided with the limiting groove 210; referring to fig. 10, the limiting assembly 600 includes a driving member 610, a driving gear 620 and a limiting member 630, the driving gear 620 is engaged with the limiting member 630, the limiting member 630 is used for being inserted into the limiting groove 210, the driving member 610 is electrically connected to the contact 120, and an output end of the driving member 610 is connected to the driving gear 620.

In the portable mobile power supply 10 of the embodiment, the driving element 610 is connected to the power supply of the power supply module through the contact 120, but the circuit of the driving element 610 is in an open circuit state, when the sealing cover 500 is turned over and attached to the outer wall of the housing structure 100, the contact plate 530 disposed on the sealing cover 500 can contact with the contact 120, so that the driving element 610 and the power supply module can be connected, the driving gear 620 is driven to rotate by the driving element 610, and the limiting element 630 is driven to be in plug-in fit with the limiting groove 210, so as to fix the socket 200, the structure is simple, and the using effect is good; in a preferred embodiment, the limiting component 600 may further be provided with a limiting switch, and the limiting switch is disposed at one end of the limiting component 630, and when the limiting component 630 moves to the end of the path, the limiting switch contacts the limiting component 630, so as to power off the driving component 610, so as to prevent the limiting component 600 from being damaged. Specifically, the power supply module includes, but is not limited to, a battery and an external power source, so as to be implemented as the driving member 610 for supplying power, and is not limited herein.

Referring to fig. 1, in the embodiment, the housing structure 100 includes a housing body 110 and a handle 130, the mounting cavity 111, the clamping groove 112 and the avoiding groove 113 are disposed on the housing body 110, and the contact 120 is disposed on an outer wall of the housing body 110; the handle 130 is connected to the housing body 110, and at least a portion of the handle is spaced apart from the housing body 110; when the portable mobile power supply 10 of the present embodiment is used, a user can insert fingers into a gap between the housing body 110 and the handle 130, and move the portable mobile power supply 10 by holding the handle 130, which is compact in structure and convenient and fast to use.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A portable power supply, comprising:

the shell structure is provided with an installation cavity;

2. The portable mobile power supply according to claim 1, wherein the linkage assembly includes a sector gear, a reversing gear, a first movable member and a second movable member, the sector gear is connected to the socket and is disposed coaxially with a rotation axis of the socket, and the first movable member is connected to the upper sealing plate and is engaged with the sector gear; the second movable piece is connected to the lower sealing plate, and the reversing gear is meshed with the first movable piece and the second movable piece respectively and is used for driving the first movable piece and the second movable piece to move in the opposite direction.

3. The portable mobile power supply according to claim 2, wherein the upper sealing plate is provided with a sealing groove communicated with the first accommodating notch, the lower sealing plate comprises a sealing plate body and a sealing protrusion which are connected, the sealing plate body is connected to the second movable member, the sealing protrusion is arranged on one side of the sealing plate body facing the sealing plate, and the second accommodating notch is arranged on one side of the sealing protrusion away from the sealing plate body; when the first accommodating groove opening and the second accommodating groove opening are attached to the power line, the sealing convex part is in plug-in fit with the sealing groove.

4. The portable mobile power supply according to claim 3, wherein an insertion groove is formed in a side wall of the sealing groove, and an extending direction of the insertion groove is parallel to a moving direction of the second movable member; the lower sealing plate is also provided with an inserting part, the inserting part is convexly arranged on the outer side of the sealing convex part, and the inserting part is in inserting fit with the inserting groove.

5. The portable mobile power supply of claim 1, wherein a clamping groove is further formed in the housing structure, and the clamping groove is communicated with the mounting cavity; the clamping assembly comprises an unlocking piece and a clamping block, the unlocking piece is provided with a first guide surface, the clamping block is provided with a movable groove and a second guide surface, the second guide surface is arranged at the edge of the movable groove, and the unlocking piece is inserted into the movable groove and is in sliding fit with the second guide surface through the first guide surface; the first guide surface is parallel to the second guide surface, and an included angle is formed between the first guide surface and the moving direction of the unlocking piece; power plug with during the socket separation, the release piece at least part certainly the socket protrusion, just the joint piece with the separation of joint groove power plug with when the socket is connected, power plug orders about the release piece court the inside removal of socket, in order to order about the joint piece with the separation of joint groove.

6. The portable power supply of claim 1, wherein the sealing mechanism further comprises a sealing strip, the sealing strip is connected to the housing structure and extends into the installation cavity, and one end of the sealing strip, which is far away from the housing, abuts against an outer wall of the socket and is used for sealing the installation cavity.

7. The portable power supply according to claim 1, further comprising a sealing cover plate rotatably coupled to the housing structure and configured to cover the mounting cavity.

8. The portable power supply according to claim 7, wherein the sealing cover comprises a cover body and an extension portion, one side of the cover body is rotatably connected to the housing structure, and the extension portion is disposed on the other side of the cover body; the shell structure is provided with an avoiding groove, and when the sealing cover plate covers the installation cavity, at least part of the extending part is positioned in the avoiding groove.

9. The portable power supply of claim 7, further comprising a stop assembly, the stop assembly being movably coupled to the housing structure; when the sealing cover plate is attached to the outer wall of the shell structure, the limiting component is in plug-in fit with the socket, and when the sealing cover plate is separated from the outer wall of the shell structure, the limiting component is separated from the socket.

10. The portable mobile power supply of claim 9, wherein a contact is disposed on an outer wall of the housing structure, a contact corresponding to the contact is disposed on an outer side of the sealing cover plate, the contact is electrically connected to the contact when the sealing cover plate is attached to the outer wall of the housing structure, and a limit groove is formed on one side of the socket; the limiting assembly comprises a driving piece, a driving gear and a limiting piece, the driving gear is meshed with the limiting piece, the limiting piece is used for being matched with the limiting groove in an inserting mode, the driving piece is electrically connected with the contact, and the output end of the driving piece is connected with the driving gear.