CN209571843U

CN209571843U - A kind of protective device of mobile power source

Info

Publication number: CN209571843U
Application number: CN201920238480.3U
Authority: CN
Inventors: 甘旭
Original assignee: Shenzhen Zhonghan Landun Technology Co Ltd
Current assignee: Shenzhen Zhonghan Landun Technology Co Ltd
Priority date: 2019-02-26
Filing date: 2019-02-26
Publication date: 2019-11-01
Anticipated expiration: 2029-02-26

Abstract

The utility model discloses a kind of protective devices of mobile power source; including power supply and protect-ing frame structure; the power supply is provided on the inside of the protect-ing frame structure; and the inside of protect-ing frame structure is fixedly connected by spooler with power supply; four corners of the protect-ing frame structure pass through the first extension spring and power supply elastic connection, and the side of the spooler offers loose slot, and the side of loose slot is communicated with card slot; interface is provided at the top of the power supply, and the bottom of interface is provided with flabellum.In the utility model; since four corners of power supply pass through the first extension spring and protect-ing frame structure elastic connection; so that when power supply is fallen; protect-ing frame structure contacts ground first, and the appearance wall of protection power source is not damaged, and the first extension spring offsets the gravitional force that power supply whereabouts generates as far as possible; bradyseism is carried out to power supply; so that power supply is protected as far as possible after the drops, power supply will not be damaged, reduces risk.

Description

A kind of protective device of mobile power source

Technical field

The utility model belongs to power technique fields, specially a kind of protective device of mobile power source.

Background technique

Mobile power source is that a kind of individual can be carried around, itself can reserve power, predominantly hand-hold mobile device etc. disappears The portable charger for taking electronic product charging is particularly applicable in the occasion of no external power supply supply.Its chief component packet Include: the battery as power storage, the circuit stabilized the output voltage, most Mobile electric powers have charger, are used as Internal battery charging.

However existing mobile power source still has shortcoming for the protection of its own, mobile power source existing first Shatter-resistant device is not installed additional, so that can cause to damage to the power supply of its inside after being beaten, so that mobile power source occurs Failure is not available, though secondly existing mobile power source has the self-contained data line in part, can not length to data line into Row adjustment, so that user uses inconvenience more, influences user experience, and last existing mobile power source interface does not have Standby dust-proof effect, so that interface internal dust stratification influences the transmission rate of mobile power source after being used for a long time.

Utility model content

The purpose of this utility model is that: in order to solve the problems, such as that mobile power source self-protection is poor, provide a kind of movement The protective device of power supply.

The technical solution adopted in the utility model is as follows: a kind of protective device of mobile power source, including power supply and protecting frame Frame is provided with the power supply on the inside of the protect-ing frame structure, and the inside of protect-ing frame structure connects by the way that spooler and power supply are fixed It connects, four corners of the protect-ing frame structure pass through the first extension spring and power supply elastic connection, the side of the spooler Loose slot is offered, and the side of loose slot is communicated with card slot, interface is provided at the top of the power supply, and the bottom of interface is set It is equipped with flabellum, the side of the power supply is fixedly connected with data line.

Wherein, guide duct, and the output shaft of the center of flabellum and driving motor are provided on the outside of the flabellum Transmission connection, the guide duct are connected to the bottom of interface.

Wherein, multiple card slots are provided on the spooler, and multiple card slots are respectively positioned on the side of loose slot and linearly arrange Column.

Wherein, the side of the spooler is provided with push plate, and the live-roller that is rotatablely connected by pin shaft of push plate and activity Slot is slidably connected, and the setting of the top of the spooler is there are three live-roller, and equidistant array between three live-rollers.

Wherein, the side of the live-roller and the bottom of spooler pass through the second extension spring elastic connection.

Wherein, the inside of the interface is embedded with dust plug, and the bottom of dust plug is provided with the first conducting block, and described The side of one conducting block is fitted with the second conducting block for being set to interface internal.

Wherein, the interface is provided with multiple, and the inside of multiple interfaces is embedded with dust plug, and the one of the dust plug Side and protect-ing frame structure are rotatablely connected by pin shaft.

Wherein, solderless wrapped connection between the live-roller inside the data line and spooler.

In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:

1, in the utility model, since four corners of power supply pass through the first extension spring and protect-ing frame structure elasticity company It connects, so that protect-ing frame structure contacts ground first, and the appearance wall of protection power source is not damaged when power supply is fallen, and first stretches Spring offsets the gravitional force that power supply whereabouts generates as far as possible, bradyseism is carried out to power supply, so that power supply is after the drops by as far as possible Protection, will not damage power supply, reduce risk.

2, in the utility model, by one end of data line to extracting out outside spooler, and push plate is released to the left, makes it It is fastened on the inside of card slot, after the completion of use, push plate is released from card slot, due on the pin shaft of the live-roller of push plate side It is elasticly connected with the second extension spring, and the bottom end of the second extension spring and the bottom of spooler are far from the fixed company in card slot side It connects, so that live-roller is by power to the right, so that live-roller when slide downward, is unlikely to be clamped into bottom end in loose slot Card slot in, so as to complete collecting for data line, and convenient for the data line of adjustment length user is being used When it is more convenient, increase user experience, will not be perplexed by the length problem of data line.

3, in the utility model, when user forgets to fill in dust plug, due to interface internal the second conducting block not It connects, so that driving motor operates, the driving motor transmission connection flabellum of operating, so that flabellum is rotated, the flabellum of rotation Air-flow in guide duct is accelerated so that air-flow is flowed by interface to outside so that dust will not glue it is glutinous In the inside of interface, the conduction of power supply is influenced, so that the contact of the interface and data line that are exposed in air for a long time is deteriorated, Influence user experience.

Detailed description of the invention

Fig. 1 is the structure schematic diagram of the utility model；

Fig. 2 is spooler internal structure chart in the utility model；

Fig. 3 is mobile power source top view in the utility model.

Marked in the figure: 1, protect-ing frame structure；2, dust plug；3, flabellum；4, driving motor；5, loose slot；6, card slot；7, it pushes away Plate；8, power supply；9, spooler；10, guide duct；11, interface；12, the first extension spring；13, data line；14, live-roller；15, Second extension spring；16, the first conducting block；17, the second conducting block.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this Utility model is not used to limit the utility model.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

Referring to Fig.1-3, a kind of protective device of mobile power source, including power supply 8 and protect-ing frame structure 1, the inside of protect-ing frame structure 1 It is provided with power supply 8, when using protect-ing frame structure 1 power supply 8 being fallen, 1 stress of protect-ing frame structure, and the inside of protect-ing frame structure 1 is logical It crosses spooler 9 to be fixedly connected with power supply 8, four corners of protect-ing frame structure 1 pass through the first extension spring 12 and 8 elasticity of power supply Connection can carry out damping to power supply 8 when by the first extension spring 12 power supply 8 being fallen, and the side of spooler 9 offers work Dynamic slot 5, and the side of loose slot 5 is communicated with card slot 6, the top of power supply 8 is provided with interface 11, and the bottom of interface 11 is provided with Flabellum 3, the side of power supply 8 are fixedly connected with data line 13.

Further, the outside of flabellum 3 is provided with guide duct 10, and the center of flabellum 3 and driving motor 4 is defeated Shaft transmission connection, guide duct 10 is connected to the bottom of interface 11, by the rotation of flabellum 3, so that the internal gas flow of interface 11 Accelerate, prevents the entrance of dust.

Further, multiple card slots 6 are provided on spooler 9, and multiple card slots 6 are respectively positioned on the side of loose slot 5 in line Property arrangement, by the position of multiple card slots 6, so that the length of data line 13 is adjustable.

Further, the side of spooler 9 is provided with push plate 7, and the live-roller 14 that is rotatablely connected by pin shaft of push plate 7 with Loose slot 5 is slidably connected, and the top of spooler 9 is arranged there are three live-roller 14, and equidistant array between three live-rollers 14, counts According to solderless wrapped connection between the live-roller 14 inside line 13 and spooler 9, data line 13 from most right 14 side of live-roller of top around Under, it alters course through bottom end live-roller 14 and is pierced by around to top, then between two live-rollers 14 of top left hand, complete data line 13 Solderless wrapped connection.

Further, the side of live-roller 14 and the bottom of spooler 9 pass through 15 elastic connection of the second extension spring, so that When live-roller 14 is not connected in card slot 6, initial position can be pulled to by the second extension spring 15.

Further, interface 11 is provided with multiple, and the inside of multiple interfaces 11 is embedded with dust plug 2, dust plug 2 Side and protect-ing frame structure 1 are rotatablely connected by pin shaft, and the inside of interface 11 is embedded with dust plug 2, and the bottom setting of dust plug 2 There is the first conducting block 16, the side of the first conducting block 16 is fitted with the second conducting block 17 being set to inside interface 11, utilizes Cooperation between one conducting block 16 and the second conducting block 17 controls the operating of driving motor 4.

Working principle: firstly, since four corners of power supply 8 pass through the first extension spring 12 and 1 bullet of protect-ing frame structure Property connection so that protect-ing frame structure 1 contacts ground first when power supply 8 is fallen, the appearance wall of protection power source 8 is not damaged, and the One extension spring 12 offsets the gravitional force that the whereabouts of power supply 8 generates as far as possible, bradyseism is carried out to power supply 8, so that power supply 8 is being fallen It is protected as far as possible afterwards, power supply 8 will not be damaged, reduce risk；Secondly, when user uses data line 13, by data line To extracting out outside spooler 9 after reaching suitable length, push plate 7 is released to the left, it is made to be fastened on card slot in 13 one end 6 inside releases push plate 7 after the completion of use from card slot 6, due to elastic on the pin shaft of the live-roller 14 of 7 side of push plate It is connected with the second extension spring 15, and the bottom end of the second extension spring 15 and the bottom of spooler 9 are far from the fixed company in 6 side of card slot It connects, so that live-roller 14 is by power to the right, so that live-roller 14 when slide downward, is unlikely to be clamped in loose slot 5 Enter in the card slot 6 of bottom end, so as to complete collecting for data line 13, and makes convenient for the data line 13 of adjustment length User is more convenient when in use, increases user experience, will not be perplexed by the length problem of data line 13；Finally, when using Person after to 8 use of mobile power source, by dust plug 2 fill in excuse 11 inside, prevent the entrance of dust, when user forget by When dust plug 2 is filled in, due to 17 access failure of the second conducting block inside interface 11, so that driving motor 4 operates, the driving of operating The transmission connection flabellum 3 of motor 4, so that flabellum 3 is rotated, the flabellum 3 of rotation accelerates the air-flow in guide duct 10, makes Stream of bringing about the desired sensation is flowed by interface 11 to outside, is sticked so that dust will not glue in the inside of interface 11, is influenced power supply 8 Conduction influences user experience, when dust-proof so that the contact of the interface 11 and data line 13 that are exposed in air for a long time is deteriorated When plug 2 is filled in, the first conducting block 16 is connected with the second conducting block 17, so that driving motor 4 shuts down, thus economize on resources, And it ensure that dust-proof effect.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims

1. a kind of protective device of mobile power source, including power supply (8) and protect-ing frame structure (1), it is characterised in that: the protect-ing frame structure (1) it is provided on the inside of the power supply (8), and the inside of protect-ing frame structure (1) connects by the way that spooler (9) and power supply (8) are fixed It connects, four corners of the protect-ing frame structure (1) pass through the first extension spring (12) and power supply (8) elastic connection, the receipts The side of line device (9) offers loose slot (5), and the side of loose slot (5) is communicated with card slot (6), the top of the power supply (8) It is provided with interface (11), and the bottom of interface (11) is provided with flabellum (3), the side of the power supply (8) is fixedly connected with data Line (13).

2. a kind of protective device of mobile power source as described in claim 1, it is characterised in that: set on the outside of the flabellum (3) It is equipped with guide duct (10), and the output shaft of the center of flabellum (3) and driving motor (4) is sequentially connected, the guide duct (10) it is connected to the bottom of interface (11).

3. a kind of protective device of mobile power source as described in claim 1, it is characterised in that: be arranged on the spooler (9) Have multiple card slots (6), and multiple card slots (6) are respectively positioned on the side of loose slot (5) and linearly arrange.

4. a kind of protective device of mobile power source as described in claim 1, it is characterised in that: the side of the spooler (9) It is provided with push plate (7), and the live-roller (14) that push plate (7) is rotatablely connected by pin shaft is slidably connected with loose slot (5), the receipts There are three the top settings of line device (9) live-roller (14), and equidistant array between three live-rollers (14).

5. a kind of protective device of mobile power source as claimed in claim 4, it is characterised in that: the side of the live-roller (14) Pass through the second extension spring (15) elastic connection with the bottom of spooler (9).

6. a kind of protective device of mobile power source as described in claim 1, it is characterised in that: the inside of the interface (11) is embedding Bottom equipped with dust plug (2), and dust plug (2) is provided with the first conducting block (16), the side of first conducting block (16) It is fitted with and is set to internal the second conducting block (17) of interface (11).

7. a kind of protective device of mobile power source as described in claim 1, it is characterised in that: the interface (11) is provided with more It is a, and the inside of multiple interfaces (11) is embedded with dust plug (2), side and the protect-ing frame structure (1) of the dust plug (2) pass through Pin shaft rotation connection.

8. a kind of protective device of mobile power source as described in claim 1, it is characterised in that: the data line (13) and take-up Solderless wrapped connection between the internal live-roller (14) of device (9).