CN209344813U - Energy storage device - Google Patents

Abstract

The utility model provides a kind of energy storage device, is related to energy storage device technical field, and energy storage device includes ontology, the electromagnetic locking mechanism and winding mechanism of charging head and installation on the body；Ontology is equipped with holding tank, charging head is inserted into holding tank and is fixedly connected with electromagnetic locking mechanism, and charging head is electrically connected by signal wire with energy-storage battery, and winding mechanism being capable of automatic winding signal wire, electromagnetic locking mechanism can be disconnected to be fixedly connected with charging head, so that charging head deviates from holding tank.Alleviate solar energy storage device in the prior art using when need user's self-carried USB line and cause poor user experience or charging head to separate with ontology and there is no protection mechanism and lead to the technical problem of safety difference.

Description

Energy storage device

Technical field

The utility model relates to the technical fields of energy storage device, more particularly, to a kind of energy storage device.

Background technique

Solar energy storage device is a kind of consumer electrical product, mainly include energy-storage battery, solar chip and with storage The USB interface of energy battery electrical connection, energy-storage battery are connect for storing solar chip electricity, control system by controlling USB The on-off of mouth and energy-storage battery to complete calculating of the people to the solar energy storage device supplying power for outside time, and then is collected corresponding Expense.

In the prior art, the USB interface on solar energy storage device has plenty of USB A type interface, and user also needs when in use It wants oneself to carry USB line, poor user experience；Alternatively, solar energy storage device self-carried USB line, at this point, USB interface and energy-storage battery Moment keeps connected state, and when not in use usually, charging head and USB line are in the outside of solar energy storage device, hangs automatically, from Solar energy storage device draw USB line wire length be it is fixed, can not change, and charging head does not have good protection mechanism, safety Property is poor.

Utility model content

In view of this, the purpose of this utility model is to provide a kind of energy storage device, to alleviate the sun in the prior art Can accumulator using when need user's self-carried USB line and cause poor user experience or charging head there is no protection mechanism and cause The technical problem of safety difference.

The utility model embodiment provides a kind of energy storage device, on the body including ontology, charging head and installation Electromagnetic locking mechanism and winding mechanism；

The ontology is equipped with holding tank, and the charging head is inserted into the holding tank and consolidates with the electromagnetic locking mechanism Fixed connection, the charging head are electrically connected by signal wire with energy-storage battery, and the winding mechanism being capable of signal described in automatic winding Line, the electromagnetic locking mechanism can be disconnected to be fixedly connected with the charging head, so that the charging head deviates from the receiving Slot.

Further, the electromagnetic locking mechanism includes mounting bracket, locking member and the first elastic component；

The mounting bracket is fixed on the body, and the locking member is slidably arranged in the mounting bracket, described Locking member is equipped with the first clamping portion, and first elastic component one end is connect with the locking member, the other end and the mounting bracket Connection, first elastic component can push the locking member, so that first clamping portion is protruded into the holding tank；

The charging head is equipped with the second clamping portion being clamped with first clamping portion, so that the charging head is fixed on institute It states in holding tank.

Further, first clamping portion is equipped with the first inclined-plane for being slidably connected with second clamping portion, and described the The glide direction on one inclined-plane and the locking member is arranged at angle；

And/or second clamping portion is equipped with the second inclined-plane being slidably connected with first clamping portion, described second tiltedly Face and the moving direction of the charging head are arranged at angle.

Further, the electromagnetic locking mechanism further includes electromagnet, and the electromagnet includes movable axis and is wrapped in institute The coil outside movable axis is stated, the movable axis is abutted with the locking member, and the coil is able to drive the movable axis after being powered Axial movement.

Further, the electromagnet is detachably mounted in the mounting bracket, and the locking member, which upwardly extends, to be set There is guide part；

The movable axis free end is equipped with the third inclined-plane that is slidably connected with the guide part, the third inclined-plane with it is described The glide direction of locking member is arranged at angle；And/or the guide part is equipped with the 4th to be slidably connected with the movable axis tiltedly The moving direction in face, the 4th inclined-plane and the movable axis is arranged at angle.

Further, the moving direction of the movable axis and the glide direction of the locking member are perpendicular, the charging head Moving direction and the locking member glide direction it is perpendicular.

Further, the charging head has multiple, the ontology be equipped with multiple holding tanks, the electromagnet be equipped with it is multiple, The holding tank, the electromagnet and the charging head are arranged in a one-to-one correspondence.

Further, the winding mechanism includes rolling wheel and the second elastic component；

On the body, the signal wire is wrapped on the rolling wheel, and the one of the signal wire for the rolling wheel pivot joint End is connect with the rolling wheel, and the other end is electrically connected with the charging head, and second elastic component is connect with the rolling wheel, and described the Two elastic components can push signal wire described in the rolling wheel automatic winding.

Further, the winding mechanism further includes the volume of the first conductive part, the second conductive part and the closing rolling wheel Line shell, the spiral shell is fixed on the body, and the spiral shell is equipped with the signal wire passed through for the signal wire Through-hole, first conductive part are fixed on the rolling wheel and are electrically connected with the signal wire, and second conductive part is fixed on Simultaneously the moment is electrically connected the spiral enclosure interior with first conductive part.

Further, first conductive part and second conductive part are ring shaped conductive plate, and two annulars are led The concentric setting of battery plate, the opposite one side of two ring shaped conductive plates is equipped with annular groove, between two annular grooves Sliding is equipped with Pogo pin.

Further, the winding mechanism further includes card line mechanism, and the card line mechanism is arranged on the spiral shell, And the card line mechanism can cooperate the spiral shell to compress the signal wire close to the position of the spiral shell, with limit The winding of signal wire processed acts.

Further, the card line mechanism includes lock and third elastic component；

The lock is articulated on the spiral shell, and the third elastic component can push the lock to rotate, so that The signal wire is pressed on the spiral shell by the lock close to the position of the spiral shell.

Further, the card line mechanism further includes unblock button, and the unblock button and the lock connect, the solution Lock button can push the lock to rotate.

Further, it is provided with the first contact surface in the unblock button, the second contact surface, institute are provided on the lock The first contact surface is stated to contact face contact with described second and cooperate with cams.

Further, the card line mechanism further includes the 4th elastic component, and the 4th elastic component connects with the unblock button Touching, the 4th elastic component can make the unblock button automatically reset.

It further, further include communication control unit, the communication control unit is electrically connected with the electromagnetic locking mechanism, To control the connection of the electromagnetic locking mechanism disconnection and the charging head.

It further, further include antenna system for networking, the antenna system is electrically connected with the communication control unit It connects.

It further, further include circuit testing agency, the circuit testing agency can be electrically connected with the charging head, with Whether detection route is complete and whether the charging head is fixedly connected with the electromagnetic locking mechanism.

Further, the circuit testing agency includes detection PCB, the first connecting pin and second connection end, the detection PCB is mounted on the holding tank and is electrically connected to each other with first connecting pin, and the second connection end is mounted on described fill On dateline, when the charging head is fixedly connected with the electromagnetic locking mechanism, first connecting pin and the second connection end Electrical connection.

Further, first connecting pin and/or the second connection end are the 5th elastic component, first connecting pin When with second connection end electrical connection, first connecting pin and/or the second connection end have the charging head bullet The trend of the holding tank out.

Further, first connecting pin is Pogo Pin elasticity male end, and the second connection end is Pogo Pin female End.

Further, it is respectively equipped with Hall element and magnet on the detection PCB and the charging head, the charging head is solid When being scheduled in the holding tank, the Hall element is able to detect that the magnetic field of the magnet.

Further, the charging head includes in micro usb interface, type c interface and lightning interface It is one or more.

Further, the ontology includes front housing and rear shell, and the front housing and the rear shell are tightly connected by water proof ring.

Further, the front housing lateral wall is equipped with two dimensional code mounting groove, is fixed with two in the two dimensional code mounting groove Tie up code.

The utility model embodiment bring it is following the utility model has the advantages that

In energy storage device provided by the utility model, charging head is separately positioned with ontology, and only passes through signal wire and ontology On energy-storage battery electrical connection, ontology is equipped with holding tank, and charging head can be inserted in holding tank and by installation on the body Electromagnetic locking mechanism be fixed in holding tank so that charging head is closed in holding tank, guarantee that user makes making payment It is highly-safe with the occurrence of charging head carries out charging operations, avoids power stealing can not be extracted before movement out；In addition, by Winding mechanism is installed, when charging head will be inserted into holding tank, exposed signal wire can gradually be wrapped in volume on ontology In line mechanism, when charging head is inserted and secured in holding tank, signal wire is completely wound around on winding mechanism, it is therefore prevented that energy storage Charging head and signal wire are exposed the occurrence of outer when not in use for device.

When specific operation, after making payment using movement, electromagnetic locking mechanism is disconnected to be connected user with the fixed of charging head It connects, charging head can deviate from holding tank, after user pulls out charging head, the interface on article to be charged and charging head can be connected It connects, completes charging operations, after charging complete, user reinserts charging head in holding tank.Whole process operation letter It is single, it does not need user and additionally carries signal wire, and according to demand, can be pulled out from winding mechanism need length within certain limits Signal wire, improve user experience.

Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages are illustrating Specifically noted structure is achieved and obtained in book, claims and attached drawing.

To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and Cooperate appended attached drawing, is described in detail below.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of energy storage device provided by the embodiment of the utility model；

Fig. 2 is the axis side structure schematic diagram of electromagnetic locking mechanism in energy storage device provided by the embodiment of the utility model；

Fig. 3 is the schematic cross-sectional view of electromagnetic locking mechanism in energy storage device provided by the embodiment of the utility model；

Fig. 4 is the configuration schematic diagram of electromagnetic locking mechanism in energy storage device provided by the embodiment of the utility model；

Fig. 5 is the axis side structure schematic diagram of charging head in energy storage device provided by the embodiment of the utility model；

Fig. 6 is the sectional structure of ontology and electromagnetic locking mechanism signal in energy storage device provided by the embodiment of the utility model Figure；

Fig. 7 is the structural schematic diagram of winding mechanism in energy storage device provided by the embodiment of the utility model；

Fig. 8 is the configuration schematic diagram of winding mechanism in energy storage device provided by the embodiment of the utility model；

Fig. 9 is the schematic cross-sectional view of winding mechanism in energy storage device provided by the embodiment of the utility model；

Figure 10 is the schematic cross-sectional view of energy storage device provided by the embodiment of the utility model；

Figure 11 is the enlarged drawing A of Figure 10 provided by the embodiment of the utility model；

Figure 12 is signal wire in energy storage device provided by the embodiment of the utility model, charging head and circuit testing agency Structural schematic diagram；

Figure 13 is the explosion of charging head and partial circuit testing agency in energy storage device provided by the embodiment of the utility model Structural schematic diagram；

Figure 14 is the knot of ontology, communication control unit and antenna system in energy storage device provided by the embodiment of the utility model Structure schematic diagram.

Icon: 1- ontology；11- holding tank；12- front housing；13- rear shell；14- two dimensional code；15- water proof ring；

2- charging head；The second clamping portion 21-；22-micro usb interface；23-type c interface；24-lightning connects Mouthful；The second inclined-plane 211-；

3- electromagnetic locking mechanism；31- mounting bracket；32- locking member；The first elastic component of 33-；34- electromagnet；321- first Clamping portion；322- spring lead；323- guide part；341- coil；342- movable axis；The first inclined-plane 3211-；3231- the 4th Inclined-plane；3421- third inclined-plane；

4- winding mechanism；41- rolling wheel；The second elastic component of 42-；43- spiral shell；The first conductive part of 44-；45- second is led Electric portion；46-Pogo pin；47- card line mechanism；48- signal wire；431- upper casing；432- lower casing；471- lock；472- third bullet Property part；473- unblock button；The 4th elastic component of 474-；The second contact surface of 4711-；The first contact surface of 4731-；

The circuit 5- testing agency；51- detects PCB；52-Pogo Pin bullet needle male end；53-Pogo Pin female end；54- Hall Element；55- magnet；

6- communication control unit；

7- antenna system；

8- energy-storage battery.

Specific embodiment

To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, below in conjunction with attached drawing to this The technical solution of utility model is clearly and completely described, it is clear that described embodiment is that the utility model a part is real Example is applied, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making Every other embodiment obtained, fall within the protection scope of the utility model under the premise of creative work.

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.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

As shown in Fig. 1-Figure 14, the utility model embodiment provides a kind of energy storage device, including ontology 1, charging head 2 and The electromagnetic locking mechanism 3 and winding mechanism 4 being mounted on ontology 1；Ontology 1 is equipped with holding tank 11, and charging head 2 is inserted into accommodating Slot 11 is simultaneously fixedly connected with electromagnetic locking mechanism 3, and charging head 2 is electrically connected by signal wire 48 with energy-storage battery 8, winding mechanism 4 Can automatic winding signal wire 48, electromagnetic locking mechanism 3 can be disconnected to be fixedly connected with charging head 2, so that charging head 2 is deviate from Holding tank 11.

In energy storage device provided by the embodiment of the utility model, charging head 2 and ontology 1 are separately positioned, and only pass through signal Line 48 is electrically connected with the energy-storage battery 8 on ontology 1, and ontology 1 is equipped with holding tank 11, and charging head 2 can be inserted in holding tank 11 And the electromagnetic locking mechanism 3 by being mounted on ontology 1 is fixed in holding tank 11, so that charging head 2 is closed in holding tank In 11, guarantees that user can not extract charging head 2 out before making payment using movement and carry out charging operations, avoid power stealing situation Occur, it is highly-safe；In addition, by installing winding mechanism 4 on ontology 1, it is naked when charging head 2 will be inserted into holding tank 11 The signal wire 48 to expose outside can be gradually wrapped on winding mechanism 4, when charging head 2 is inserted and secured in holding tank 11, Signal wire 48 is completely wound around on winding mechanism 4, it is therefore prevented that charging head 2 and signal wire 48 are exposed when not in use for energy storage device The occurrence of outer.

When specific operation, for user after making payment using movement, electromagnetic locking mechanism 3 disconnects the fixation with charging head 2 Connection, charging head 2 can deviate from holding tank 11, can will be on article to be charged and charging head 2 after user pulls out charging head 2 Interface connection, complete charging operations, after charging complete, user reinserts charging head 2 in holding tank 11.Entirely Process is easy to operate, does not need user and additionally carries signal wire 48, and according to demand, within certain limits can be from winding mechanism 4 pull out the signal wire 48 for needing length, improve user experience.

It is worth noting that, signal wire 48 mentioned above is USB line in the present embodiment, charging cable is primarily served Function.

Specifically, the present embodiment also the specific structure of energy storage device is done it is described in detail below.

Firstly, as shown in figures 2-6, in the present embodiment, electromagnetic locking mechanism 3 include mounting bracket 31, locking member 32 and First elastic component 33；Mounting bracket 31 is fixed on ontology 1, and locking member 32 is slidably arranged in mounting bracket 31, locking member 32 Equipped with the first clamping portion 321,33 one end of the first elastic component is connect with locking member 32, and the other end is connect with mounting bracket 31, and first Elastic component 33 can push locking member 32, so that the first clamping portion 321 is protruded into holding tank 11；Charging head 2 is equipped with and the first card The second clamping portion 21 that socket part 321 is clamped, so that charging head 2 is fixed in holding tank 11.

Specifically, the second clamping portion 21 is the protrusion of 2 side wall of charging head, after charging head 2 is fully inserted into holding tank 11, Under the action of the elastic force of first elastic component 33, the first clamping portion 321 is goed deep into holding tank 11 and is abutted with the second clamping portion 21, this When the first clamping portion 321 be located at the side that the second clamping portion 21 is open towards holding tank 11, and then limit charging head 2 abjection hold It receives slot 11, completes fixation of the charging head 2 in holding tank 11.

Preferably, in the present embodiment, the first clamping portion 321 is equipped with the first inclined-plane being slidably connected with the second clamping portion 21 3211, the glide direction on the first inclined-plane 3211 and locking member 32 is arranged at angle；And/or second clamping portion 21 be equipped with and first The second inclined-plane 211 that clamping portion 321 is slidably connected, the moving direction on the second inclined-plane 211 and charging head 2 are arranged at angle.

That is, charging head 2 is before being not inserted into holding tank 11, the first clamping portion 321 under the action of the first elastic component 33 Goed deep into holding tank 11, when charging head 2 is gradually inserted in holding tank 11, the second clamping portion 21 first with the first clamping portion 321 abut and occur to slide relatively, and then the first clamping portion 321 (is referred to 11 side of holding tank towards holding tank 11 is extrapolated It is external)；When charging head 2 continues to promote, after so that the second clamping portion 21 is passed fully through the first clamping portion 321, the first clamping portion 321 exists It is protruded into holding tank 11 again under the action of first elastic component 33, completion is connected and fixed with the second clamping portion 21.

Wherein, the present embodiment only can be equipped with the first inclined-plane 3211 in the first clamping portion 321, can also be only in the second clamping Portion 21 is equipped with the second inclined-plane 211, can also be arranged with the first inclined-plane 3211 simultaneously in the first clamping portion 321 and the second clamping portion 21 With the second inclined-plane 211, three kinds of situations can complete being slidably connected for the first clamping portion 321 and the second clamping portion 21.

It is worth noting that, being preferably provided with the first inclined-plane when being equipped with the first inclined-plane 3211 and the second inclined-plane 211 simultaneously 3211 and second inclined-plane 211 it is arranged in parallel.

Specifically, the first elastic component 33 is spring in the present embodiment, locking member 32 deviates from one end of the first clamping portion 321 Extend and be equipped with spring lead 322, spring is set in spring lead 322, and spring one end is abutted with locking member 32, another End is abutted with mounting bracket 31.

The spring moment is in compressive state, and spring lead 322 guarantees the bullet when sliding in mounting bracket 31 of locking member 32 Spring only carries out the flexible of axial direction.

Further, as shown in Fig. 2-Fig. 6, in the present embodiment, electromagnetic locking mechanism 3 further includes electromagnet 34, electromagnet 34 include movable axis 342 and the coil 341 being wrapped in outside movable axis 342, and movable axis 342 is abutted with locking member 32, and coil 341 is logical The axial movement of movable axis 342 is able to drive after electricity.

Specifically, the second clamping portion 21 on locking member 32, which is in, protrudes into holding tank 11 before electromagnet 34 is not powered on State, at this point, movable axis 342 is abutted with locking member 32；After being powered to the coil 341 in electromagnet 34, movable axis 342 occurs Axial movement, and drive the locking member 32 abutted with it in mounting bracket 31 towards separate 11 1 Slideslip of holding tank, and then make Holding tank 11 is deviate from second clamping portion 21, relieves the clamping of the second clamping portion 21 and the first clamping portion 321, charging head 2 is able to It is extracted from holding tank 11.

Preferably, as shown in Figure 3 and Figure 4, in the present embodiment, electromagnet 34 is detachably mounted in mounting bracket 31, Locking member 32 is upwardly extended equipped with guide part 323；It is oblique that 342 free end of movable axis is equipped with the third being slidably connected with guide part 323 Face 3421, third inclined-plane 3421 and the glide direction of locking member 32 are arranged at angle；And/or guide part 323 is equipped with and movable axis 342 the 4th inclined-planes 3231 being slidably connected, the moving direction on the 4th inclined-plane 3231 and movable axis 342 are arranged at angle.

Specifically, being equipped with electromagnet mounting groove above mounting bracket 31, electromagnet mounting groove and mounting bracket 31 can be with one It is body formed, it can also be bolted to connection, electromagnet 34 is mounted in electromagnet mounting groove, and is located at the upper of locking member 32 Side, after coil 341 is powered, movable axis 342 is moved down, and locking member 32 extends upward guide part 323 with completion and movable axis 342 abutting, for coil 341 in no power, guide part 323 also functions to the effect of support movable axis 342.

Wherein, the present embodiment only can be equipped with third inclined-plane 3421 in the lower end of movable axis 342, can also be only in guide part 323 are equipped with the 4th inclined-plane 3231, can also be arranged with third inclined-plane simultaneously in the lower end of movable axis 342 and guide part 323 3421 and the 4th inclined-plane 3231, three kinds of situations can complete being slidably connected for 342 free end of movable axis and guide part 323.

Similarly, when being equipped with third inclined-plane 3421 and four inclined-planes 3231 simultaneously, third inclined-plane 3421 and the are preferably provided with Four inclined-planes 3231 are arranged in parallel.

Preferably, the glide direction of the moving direction and locking member 32 of the present embodiment setting movable axis 342 is perpendicular, charging The glide direction of first 2 moving direction and locking member 32 is perpendicular.

I.e. when accumulator is placed on level ground, holding tank 11 is horizontally disposed, the first clamping portion 321 on locking member 32 The side wall of face holding tank 11, central axis are vertically arranged.

Further, in this embodiment charging head 2 has multiple, ontology 1 is equipped with multiple holding tanks 11, and electromagnet 34 is equipped with Multiple, holding tank 11, electromagnet 34 and charging head 2 are arranged in a one-to-one correspondence.

Specifically, being also correspondingly provided with multiple locking members 32 at this time, multiple locking members 32 are slidably arranged in an installation branch On frame 31, the glide direction of multiple locking members 32 is parallel to each other；Multiple electromagnet 34 are each attached in a mounting bracket 31, often A setting independently of each other of electromagnet 34, it is logical to can control the coil 341 in wherein one or more electromagnet 34 by controller Electricity to complete the unlock of one of charging head 2, or is completed to unlock while plurality of charging head 2.

Preferably, the present embodiment setting charging head 2, holding tank 11, electromagnet 34 and locking member 32 are three.

As shown in Fig. 7-Figure 11, in the present embodiment, winding mechanism 4 includes rolling wheel 41 and the second elastic component 42；Rolling wheel 41 Be articulated on ontology 1, signal wire 48 is wrapped on rolling wheel 41, and one end of signal wire 48 is connect with rolling wheel 41, the other end with fill Dateline 2 is electrically connected, and the second elastic component 42 is connect with rolling wheel 41, and the second elastic component 42 can push 41 automatic winding signal wire of rolling wheel 48。

Specifically, as shown in figure 8, the second elastic component 42 be clockwork spring, user by signal wire 48 pull out ontology 1 when, method Spring contraction generates elastic potential energy, which ensure that signal wire 48 can be automatic when not by the effect of other external force It is wrapped on rolling wheel 41.

Winding mechanism 4 includes the first conductive part 44, the second conductive part 45 and the spiral shell 43 for closing rolling wheel 41, spiral Shell 43 is fixed on ontology 1, and spiral shell 43 is equipped with the signal line three-way hole passed through for signal wire 48, and the first conductive part 44 is fixed It is electrically connected on rolling wheel 41 and with signal wire 48, the second conductive part 45 is fixed on 43 inside of spiral shell simultaneously moment and the first conduction Portion 44 is electrically connected.

Specifically, as shown in Figure 8 and Figure 9, spiral shell 43 includes upper casing 431 and lower casing 432, upper casing 431 and lower casing 432 It can be connected and be respectively mounted and be fixed on ontology 1, i.e., the second conductive part 45 remains stationary；41 axial ends of rolling wheel point It is not articulated on upper casing 431 and lower casing 432, when signal wire 48 is drawn out or is wound, rolling wheel 41 is and then rotated, i.e., first leads Electric portion 44 is with rotation；It is electrically connected by 48 end of setting signal line with the first conductive part 44, the second conductive part 45 and energy storage electricity Pond 8 is electrically connected, the case where the first conductive part 44 and the second conductive part 45 can guarantee electrical connection by a connector constantly Under, complete being electrically connected for signal wire 48 and energy-storage battery 8.

Preferably, the first conductive part 44 is arranged in the present embodiment and the second conductive part 45 is ring shaped conductive plate, two annulars The concentric setting of conductive plate, the opposite one side of two ring shaped conductive plates are equipped with annular groove, slide and set between two annular grooves There is Pogo pin46.

Pogo pin46 is that one kind is passed through after the precompressed of precision instrument riveting by three needle shaft, spring, needle tubing basic element of character The spring probe of formation, inside have an accurate spring structure.It is sliding that it is pressed on the annular on two ring shaped conductive plates In slot, it can occur to slide relatively with the rotation of the ring shaped conductive plate fixed with rolling wheel 41, ensure that two ring shaped conductives Electrical connection between plate.

Further, as shown in Figure 10 and Figure 11, in the present embodiment, winding mechanism 4 further includes card line mechanism 47, card line machine Structure 47 is arranged on spiral shell 43, and card line mechanism 47 can cooperate spiral shell 43 by signal wire 48 close to spiral shell 43 Position compress, acted with the winding of limiting signal line 48.

Specifically, as shown in Figure 10, the lower casing 432 in spiral shell 43 is in generally cylindrical body shape, it is provided with opening, 432 corresponding opening both ends of lower casing are provided with the outer pairing section and interior pairing section of overlapping, and the outer pairing section for the two sides that are open and interior right The spaced radial that section is closed along shell is arranged, after the slave aperture position of signal wire 48 is pierced by, by outer pairing section and interior pairing section shape At interstitial spaces after it is exposed outside lower casing 432 namely the interstitial spaces of the opening of lower casing 432 and pairing section are as signal wire Through-hole.Wherein, outer pairing section and interior pairing section are preferably Construction integrations with lower casing 432.

It is understood that the signal line three-way hole of above-mentioned form has certain guiding role, signal wire 48 is pulled out or is received Rise when can under the action of interstitial spaces oriented sliding, facilitate the winding or pull-out of signal wire 48.Synchronous signal line 48 is outside Interstitial spaces between pairing section and interior pairing section will not change, so which of either signal wire 48 is partially through this In interstitial spaces, the relative position of the signal wire 48 in card line mechanism 47 and interstitial spaces be all it is determining, facilitate card line machine The abutting of structure 47 and signal wire 48.

It should be noted that spiral shell 43 is not limited to the form of above-mentioned upper casing 431 and lower casing 432, for example, by using volume Wheel 41 is placed on a whole intracorporal form of shell, and rolling wheel 41 is articulated in shell, effect and upper casing 431 and lower casing 432 form is identical；The shape of specific spiral shell 43 is also not necessarily limited to generally cylindrical body shape, can also do adaptability as needed It improves.

Further, as shown in Figure 7 and Figure 8, card line mechanism 47 includes lock 471 and third elastic component 472；Lock 471 It is articulated on spiral shell 43, third elastic component 472 can push 471 rotation of lock, so that lock 471 is close by signal wire 48 The position of spiral shell 43 is pressed on spiral shell 43.

Specifically, one end of lock 471 can be contacted with signal wire 48, the other end is external force operating side；Specifically it can be used The form of shaft pivot joint is equipped with shaft on lower casing 432, and 471 middle part of lock is reserved with centre bore, and shaft is threaded through centre bore It is interior, to realize the pivot joint rotation of lock 471 and lower casing 432.Third elastic component 472 be spring, effect be push lock 471 with Its pivot points rotation, so that signal wire 48 is pressed on lower casing 432 by lock 471.The fixation of specific spring, can be under Spring mounting groove is set on the outside of shell 432, and spring is arranged in spring mounting groove.

Further, as shown in figure 11, card line mechanism 47 further includes unblock button 473, unblock button 473 and lock 471 Connection, and external force can be applied to lock 471 by unblock button 473, to push lock 471 far from the signal wire 48.That is, Unblock button 473 is used to apply external force to lock 471, enables lock 471 far from signal wires 48 so that signal wire 48 no longer by The effect for latching 471 frictional force facilitates signal wire 48 by 41 automatic rolling of rolling wheel.

Unblock button 473 and lock 471 can be used cams and match, specifically, being provided with the in unblock button 473 One contact surface 4731 latches and is provided with the second contact surface 4711 on 471, and the first contact surface 4731 is contacted with the second contact surface 4711 And cooperated with cams.Wherein, the cams refer to the driving method of cam principle, are with the first contact surface 4731 and second contact surface 4711 curved profile variation to promote Passive part (in the embodiment in the relative motion of the two Passive part is lock 471) movement.

In the present embodiment, card line mechanism 47 further includes the 4th elastic component 474, and the 4th elastic component 474 connects with unblock button 473 Touching, the 4th elastic component 474 can make unblock button 473 automatically reset.

Specifically, the 4th elastic component 474 is also spring, spring and unblock button 473 should cooperate with supporting mechanism, such as solve The supporting mechanism for locking button 473 and spring is ontology 1, and the inner wall of ontology 1 is fixed with the fixed lid of spring, and the fixed lid of spring is in ladder Type, the fixed cascaded surface for covering close ontology 1 of spring are fixedly connected with ontology 1, and the fixed lid of spring is used for far from the cascaded surface of ontology 1 The first end of fixed spring；473 mounting hole of unblock button is provided on ontology 1, unblock button 473 includes pressing section, active section And the reset section of both connections, wherein pressing section is threaded through in 473 mounting hole of unblock button, is provided with first on active section and connects The fixed cascaded surface parallel interval setting covered far from ontology 1 of contacting surface 4731, reset section and spring, the second end and reset section of spring Contact.

In order to guarantee stability that the 4th elastic component 474 is contacted with unblock button 473, in the reset section of unblock button 473 It is provided with spring lead, spring is set in spring lead close to one end of unblock button 473.

The card line action process of signal wire 48 are as follows: apply external force to the external end face of the pressing section of unblock button 473, make to solve The pressing section of button 473 is locked along 473 mounting hole of unblock button to moving inside ontology 1, the 4th elastic component 474 is compressed at this time, Meanwhile first contact surface 4731 transmit the force to the second contact surface 4711, thus under the effect of external force, the second contact surface 4711 471 compression third elastic component 472 of lock is driven, lock 471 is rotated far from signal wire 48, latches 471 rubbing surface and letter at this time Number line 48 is detached from, and signal wire 48 is stored under the action of rolling wheel 41；When the external force for acting on unblock button 473 is removed, lock 471 rotate under the action of third elastic component 472, so that signal wire 48 is squeezed and is generated frictional force by the rubbing surface of lock 471, Realize signal wire 48 with drawing with stopping, at the same time, unblock button 473 resets under the action of the 4th elastic component 474.

As shown in figure 14, the present embodiment further includes communication control unit 6,3 electricity of communication control unit 6 and electromagnetic locking mechanism Connection, to control the connection of electromagnetic locking mechanism 3 disconnection and charging head 2.It meanwhile further including antenna system 7 for networking, day Linear system system 7 is electrically connected with communication control unit 6, enables communication control unit 6 that the various information received are sent to terminal.

Specifically, communication control unit 6 is mainly made of communication control PCBA and PCBA bracket, communication control PCBA is fixed To above PCBA bracket, PCBA bracket is secured by threads in ontology 1, and communication control PCBA and energy-storage battery 8 pass through cable It is attached；Antenna system 7 is made of GPS antenna and GSM antenna (2G/3G/4G signal antenna), and GPS antenna passes through button bit Mode is fixed in ontology 1, and GSM antenna is adhered in ontology 1 by way of double-sided adhesive, and antenna system 7 is connected by coaxial line It is connected to communication control PCBA.

Further, as shown in Figure 12 and Figure 13, the present embodiment further includes circuit testing agency 5,5 energy of circuit testing agency It is enough to be electrically connected with charging head 2, whether completely and whether charging head 2 is fixedly connected with electromagnetic locking mechanism 3 to detect route.

Specifically, in order to realize the whether complete (signal wire 48 between detection charging head 2 and energy-storage battery 8 of detection route Whether damage) function, in the present embodiment, circuit testing agency 5 includes detection PCB51, the first connecting pin and second connection end, Detection PCB51 is mounted on holding tank 11 and is electrically connected to each other with the first connecting pin, and second connection end is mounted on charging head 2, When charging head 2 is fixedly connected with electromagnetic locking mechanism 3, the first connecting pin and second connection end electrical connection.

The electrical connection for passing through the first connecting pin and second connection end, completes the communication link of detection PCB51 and charging head 2 It connects, and then forms closed loop measure loop, charging head 2 and detection PCB51 are arrived by signal wire 48 when giving a pulse signal, Integrality by detecting pulse signal is that can determine whether the integrality of signal wire 48.

In the present embodiment, the first connecting pin and/or second connection end are the 5th elastic component, the first connecting pin and the second connection When the electrical connection of end, the first connecting pin and/or second connection end have the trend that charging head 2 is popped up to holding tank 11.

I.e. after electromagnetic locking mechanism 3 disconnects the clamping with charging head 2, the elastic force of the 5th elastic component can be by charging head 2 pop-up holding tanks 11, avoid on the outside of charging head 2 when without stress point user's inconvenience for charging head 2 and pull out holding tank 11 The generation of outer situation.

Preferably, the first connecting pin of setting is Pogo Pin bullet needle male end 52, and second connection end is PogoPin female end 53, When charging head 2 is inserted into holding tank 11, the Pogo Pin female end 53 inside charging head 2 is contacted with Pogo Pin bullet needle male end 52 And squeeze, to generate elastic potential energy.

Whether complete detection route working principle be as follows: detection PCB51 passes through 4 Pogo Pin bullet needle male ends 52 and fills 4 Pogo Pin female ends 53 of dateline 2 connect, and 2 other end of charging head connects energy-storage battery 8 and communication control by signal wire 48 Unit 6, communication control unit 6 is again with detection PCB51 communication connection, and since signal wire 48 includes four routes, two routes are One group, to form two closed loop measure loops.When a pulse signal is sent to by communication control unit 6 by signal wire 48 When charging head 2, pulse signal is sent to detection PCB51 by charging head 2, and detection PCB51 is complete by two group pulse signals of detection Whole property judges the integrality of USB line, due to USB line need simultaneously connection two groups of routes be just able to achieve biggish conveyance capacity, Therefore when occur set of pulses signal it is imperfect when, detection PCB51 judge that signal wire 48 is damaged, to fail；It will sentence simultaneously Disconnected information is sent to communication control unit 6, and communication control unit 6 can be by the judgement information (position including energy storage device of signal The number information etc. of confidence breath and disablement signal line 48) cloud is uploaded to, specifically internet can be connected by antenna system 7, It is thus connected to cloud；Cloud can will judge that information is sent to the terminal of operation maintenance personnel, can make operation maintenance personnel in time to mistake Effect USB line repairs.

Further, in order to realize the function that whether is fixedly connected with electromagnetic locking mechanism 3 of detection charging head 2, this implementation Example is equipped with Hall element 54 on detection PCB51, magnet 55 is equipped on charging head 2, when charging head 2 is fixed in holding tank 11 When, Hall element 54 is able to detect that the magnetic field of magnet 55, will test signal and feeds back to communication control unit 6, communication control list Member 6 is judged as that charging head 2 has given back success, and will give back information and upload to cloud, to carry out the dynamic of related charge accounting Make.

As shown in figure 13, in the present embodiment, charging head 2 include micro usb interface 22, type c interface 23 and One of lightning interface 24 is a variety of.

Specifically, micro usb interface 22, type c interface 23 and lightning interface 24 meet the exhausted big of user The charging of portion requirements, for example oppo mobile phone, can choose micro usb interface 22, charges for Huawei's mobile phone, can choose type C interface 23；For iPhone charging, lightning interface 24 can choose.

Therefore it is preferred, each charging head 2 is arranged in the present embodiment, and there are three interfaces, and three interfaces are respectively micro usb Interface 22, type c interface 23 and lightning interface 24.

As shown in figure 14, in the present embodiment, ontology 1 includes front housing 12 and rear shell 13, and front housing 12 and the rear shell 13 pass through Energy-storage battery 8 is tightly connected.Energy-storage battery 8, communication control unit 6 and the sealing of antenna system 7 are fixed on front housing 12 and rear shell 13 In the sealing cavity of formation.

Finally, the present embodiment is equipped with two dimensional code mounting groove in 12 lateral wall of front housing, two are fixed in two dimensional code mounting groove Tie up code 14.The payment that i.e. user makes is operated using movement for barcode scanning, i.e., user scans the two-dimensional code 14 by terminal to complete to lock The unlocking motion of tight device.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims (14)

1. a kind of energy storage device, which is characterized in that including ontology, charging head and installation electromagnetic locking mechanism on the body and Winding mechanism；

The ontology is equipped with holding tank, and the charging head is inserted into the holding tank and fixes with the electromagnetic locking mechanism to connect Connect, the charging head is electrically connected by signal wire with energy-storage battery, the winding mechanism can signal wire described in automatic winding, institute It states electromagnetic locking mechanism and can disconnect and be fixedly connected with the charging head, so that the charging head deviates from the holding tank.

2. energy storage device according to claim 1, which is characterized in that the electromagnetic locking mechanism includes mounting bracket, lock Tight part and the first elastic component；

The mounting bracket is fixed on the body, and the locking member is slidably arranged in the mounting bracket, the locking Part is equipped with the first clamping portion, and first elastic component one end is connect with the locking member, and the other end is connect with the mounting bracket, First elastic component can push the locking member, so that first clamping portion is protruded into the holding tank；

The charging head is equipped with the second clamping portion being clamped with first clamping portion, so that the charging head is fixed on the appearance It receives in slot.

3. energy storage device according to claim 2, which is characterized in that the electromagnetic locking mechanism further includes electromagnet, institute It states electromagnet to be detachably mounted in the mounting bracket, the electromagnet includes movable axis and is wrapped in outside the movable axis Coil, the movable axis abuts with the locking member, and the coil is able to drive the movable axis axial movement after being powered.

4. energy storage device according to claim 1, which is characterized in that the winding mechanism includes rolling wheel and the second elasticity Part；

On the body, the signal wire is wrapped on the rolling wheel for rolling wheel pivot joint, and one end of the signal wire with The rolling wheel connection, the other end are electrically connected with the charging head, and second elastic component is connect with the rolling wheel, second bullet Property part can push signal wire described in the rolling wheel automatic winding.

5. energy storage device according to claim 4, which is characterized in that the winding mechanism further includes the first conductive part, The spiral shell of two conductive parts and the closing rolling wheel, the spiral shell is fixed on the body, the spiral shell Equipped with the signal line three-way hole passed through for the signal wire, first conductive part be fixed on the rolling wheel and with the signal wire Electrical connection, second conductive part is fixed on the spiral enclosure interior and the moment is electrically connected with first conductive part.

6. energy storage device according to claim 5, which is characterized in that first conductive part and second conductive part are equal For ring shaped conductive plate, two concentric settings of ring shaped conductive plate, the opposite one side of two ring shaped conductive plates is equipped with ring Shape sliding slot, sliding is equipped with Pogo pin between two annular grooves.

7. energy storage device according to claim 6, which is characterized in that the winding mechanism further includes card line mechanism, described Card line mechanism includes lock, third elastic component and unblock button；

The lock is articulated on the spiral shell, and the third elastic component can push the lock to rotate, so that described The signal wire is pressed on the spiral shell by lock close to the position of the spiral shell；

The unblock button and the lock connect, and the unblock button can push the lock to rotate, to release the lock It detains and the compression of the signal wire is acted.

8. energy storage device according to claim 7, which is characterized in that the card line mechanism further includes the 4th elastic component, institute It states the 4th elastic component to contact with the unblock button, the 4th elastic component can make the unblock button automatically reset.

9. energy storage device according to claim 1, which is characterized in that further include communication control unit and the day for networking Linear system system；

The communication control unit is electrically connected with the electromagnetic locking mechanism, with control the electromagnetic locking mechanism disconnect with it is described The connection of charging head；

The antenna system is electrically connected with the communication control unit.

10. energy storage device according to claim 1, which is characterized in that it further include circuit testing agency, the circuit detection Mechanism includes detection PCB, the first connecting pin and second connection end, and the detection PCB and first connecting pin are mounted on described It on holding tank and is electrically connected to each other, the second connection end is mounted on the charging head, the charging head and the electromagnetic lock When determining mechanism and being fixedly connected, first connecting pin is electrically connected with the second connection end.

11. energy storage device according to claim 10, which is characterized in that first connecting pin and/or second company Connecing end is the 5th elastic component, when first connecting pin and the second connection end are electrically connected, first connecting pin and/or institute Stating second connection end has the trend that the charging head is popped up to the holding tank.

12. energy storage device according to claim 10, which is characterized in that distinguish on the detection PCB and the charging head Equipped with Hall element and magnet, when the charging head is fixed in the holding tank, the Hall element is able to detect that described The magnetic field of magnet.

13. -12 described in any item energy storage devices according to claim 1, which is characterized in that the charging head includes micro One of usb interface, type c interface and lightning interface are a variety of.

14. -12 described in any item energy storage devices according to claim 1, which is characterized in that the ontology includes front housing with after Shell, the front housing and the rear shell are tightly connected by water proof ring, and the front housing lateral wall is equipped with two dimensional code mounting groove, described Two dimensional code is fixed in two dimensional code mounting groove.