CN215956072U

CN215956072U - Mobile power supply

Info

Publication number: CN215956072U
Application number: CN202122005551.5U
Authority: CN
Inventors: 仇元荣
Original assignee: Shenzhen Mengzhidao Technology Co ltd
Current assignee: Shenzhen Mengzhidao Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-03-04
Anticipated expiration: 2031-08-24

Abstract

The utility model relates to the technical field of charging, in particular to a mobile power supply which comprises a power supply main body and a covering piece, wherein the power supply main body is provided with two opposite surfaces, one surface of the power supply main body is provided with a containing groove, and the covering piece can be covered on a notch of the containing groove. The mobile power supply provided by the utility model has the power supply function and the storage function simultaneously, so that the functions of the mobile power supply are more diversified.

Description

Mobile power supply

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of charging, in particular to a mobile power supply.

[ background of the utility model ]

Nowadays, electronic equipment is more and more important in people's daily life, and electronic equipment's frequency of use also rises gradually, for convenient and fast ground charges electronic equipment more, has appeared portable power source. However, the conventional mobile power supply only has a power supply function, and the function is single.

[ Utility model ] content

In order to solve the technical problem that the existing mobile power supply is single in function, the utility model provides a mobile power supply.

The utility model provides a mobile power supply, which comprises a power supply main body and a cover part, wherein the power supply main body is provided with two opposite surfaces, one surface of the power supply main body is provided with a containing groove, and the cover part can be covered on a notch of the containing groove.

Preferably, a display window is arranged at a position, corresponding to the notch of the accommodating groove, on the covering piece, and the area of the display window is smaller than that of the notch of the accommodating groove.

Preferably, the portable power source further includes a display element, at least a portion of the display element is disposed in the receiving groove and electrically connected to the power source main body, and the display element is visible through the display window.

Preferably, the mobile power supply further comprises a positioning piece for fixing the electronic device, and the positioning piece is arranged on the surface of the power supply main body, on which the accommodating groove is not arranged.

Preferably, the power supply main body further comprises an induction coil, the positioning piece comprises a magnet, and the induction coil and the magnet are arranged in the power supply main body in a concentric ring mode.

Preferably, the cover member is movably connected with the power supply main body, and the cover member can rotate relative to the power supply main body to form a supporting structure with the power supply main body.

Preferably, the included angle between the cover part and the power supply main body ranges from 0 degree to 150 degrees.

Preferably, the holding tank is circular, and the diameter of the notch of the holding tank is 10mm ~ 35 mm.

Preferably, the depth of the accommodating groove is 1mm to 7 mm.

Preferably, the display window is circular, and the diameter of the display window is less than 32 mm.

Compared with the prior art, the mobile power supply provided by the utility model has the following advantages:

1. according to the mobile power supply provided by the embodiment of the utility model, the accommodating groove is formed in the power supply main body, so that the mobile power supply can have a power supply function and an accommodating function at the same time, and the functions of the mobile power supply are more diversified. In addition, through setting up the lid closes the piece that the holding tank notch was located to the lid, can prevent effectively that the article from falling out from the holding tank to improve the reliability that holds the subassembly, and then improved portable power source's practicality.

2. According to the mobile power supply provided by the embodiment of the utility model, the display window is arranged on the cover piece, and the area of the display window is designed to be smaller than that of the notch of the accommodating groove, so that an object with a size larger than that of the display window can be reliably accommodated in the accommodating groove. In addition, set up the display window and be more convenient for observe the inside article of holding tank to portable power source's use convenience has further been improved. In addition, when the article of accomodating in the holding tank is for having the electronic article with external signal communication function, set up the opening and can effectively prevent to shelter from the problem that influences this electronic article signal communication function because of the closure to portable power source's reliability and practicality have further been improved.

3. According to the mobile power supply provided by the embodiment of the utility model, the display element is arranged in the accommodating groove and is visible through the display window, so that the mobile power supply also has a function of displaying according to needs, and the functional diversity of the mobile power supply is further improved.

4. According to the mobile power supply provided by the embodiment of the utility model, the positioning piece and the cover piece are respectively arranged on the two opposite sides of the power supply main body, so that the problem that the positioning piece and the cover piece are arranged on the same surface of the power supply main body to influence the use of the power supply main body is effectively solved, namely, the space utilization rate of the surface of the power supply main body can be effectively improved by the position design, the mobile power supply is more convenient to miniaturize, and the mobile power supply can take both portability and multifunctionality into consideration.

5. According to the mobile power supply provided by the embodiment of the utility model, the induction coil is arranged, so that the mobile power supply can transmit wireless electric energy through the induction coil, and the practicability of the mobile power supply is further improved. In addition, magnet plays the effect that makes electronic equipment fix a position in power main part surface through magnetic force, and induction coil and magnet are the design of concentric ring, can effectively guarantee when electronic equipment fixes a position in power main part, electronic equipment all the time and induction coil between the distance minimum to make the electric energy transmission efficiency between electronic equipment and the portable power source the highest, further improved portable power source's charging efficiency nature and reliability. In addition, the magnetic attraction pieces are arranged at the positions, corresponding to the magnets, on the surface of the power supply main body, the magnetic force between the positioning piece and the electronic equipment can be further enhanced, so that the electronic equipment can be positioned more reliably by the positioning piece, and the problem that the electric equipment is not moved and the electric energy transmission efficiency is reduced due to insufficient magnetic force between the positioning piece and the electronic equipment is effectively solved. Therefore, the reliability of the mobile power supply is further improved due to the arrangement of the magnetic attraction pieces.

6. According to the mobile power supply provided by the embodiment of the utility model, the cover part can rotate relative to the power supply main body to form a supporting structure with the power supply main body, so that the cover part and the power supply main body are matched to play a role in supporting the mobile power supply. Thereby when the locating piece is located electronic equipment on the casing, the bearing structure accessible that lid closes piece and power main part cooperation formed supports portable power source and then plays the effect that supports electronic equipment, also the lid closes the piece and makes portable power source can also play the effect of electronic equipment support with power main part swing joint design promptly to portable power source's functional diversity has further been improved.

7. The mobile power supply provided by the embodiment of the utility model limits the maximum value of the angle between the cover part and the power supply main body

Is 10 degrees to 150 degrees, can effectively ensure the reliability of the supporting structure formed by the matching of the cover piece and the power supply main body, and prevent the unstable condition of the supporting structure caused by the overlarge or undersize angle between the cover piece and the power supply main body.

[ description of the drawings ]

Fig. 1 is an exploded schematic view of a mobile power supply according to a first embodiment of the present invention.

Fig. 2 is a partial structural sectional view of a mobile power supply provided in a first embodiment of the present invention.

Fig. 3 is a schematic perspective view of a mobile power supply according to a first embodiment of the present invention.

Fig. 4 is a schematic perspective view of a mobile power supply according to a first embodiment of the present invention.

Fig. 5 is a schematic partial structural diagram of a mobile power supply according to a first embodiment of the present invention.

Fig. 6 is a first exemplary view of an open state of a cover of a mobile power supply according to a first embodiment of the utility model.

Fig. 7 is a second exemplary diagram of an open state of a cover of a mobile power supply according to the first embodiment of the utility model.

Fig. 8 is a third exemplary view of an open state of a cover of a mobile power supply according to the first embodiment of the utility model.

The attached drawings indicate the following:

1. a mobile power supply;

11. a power supply main body; 12. a closure member; 13. a positioning member;

111. accommodating grooves; 112. a housing; 113. a circuit component; 114. an induction coil; 115. a first limit piece; 116. a second limiting member; 117. a transmission interface; 118. an indicator light; 121. a display window; 122. a bump; 131. a magnet; 132. a magnetic attraction sheet; 133. a buffer layer; 134. an anti-slip layer;

1111. a display element; 1121. a boss; 1122. an accommodating groove;

11211. and (4) a notch.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It is to be noted that the terms "first" and "second" and the like in the description and the claims of the present invention are used for distinguishing different objects, and are not used for describing a specific order.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

Referring to fig. 1-3, a mobile power supply 1 according to a first embodiment of the present invention includes a power supply main body 11 and a cover 12, where the power supply main body 11 has two opposite surfaces, one of the two surfaces has a receiving slot 111, and the cover 12 can be correspondingly covered on a notch of the receiving slot 111.

Specifically, the power supply main body 11 at least includes a hollow housing 112 and a circuit assembly 113 disposed in the housing 112, wherein the receiving groove 111 is opened on the housing 112.

Further, the power main body 11 is further provided with a transmission interface 117 electrically connected to the circuit component 113, and the transmission interface 117 is exposed to the housing 112 for enabling the external power source to charge the mobile power source 1 or the mobile power source 1 to charge the electronic device through the transmission interface 117.

Alternatively, the number of the transmission interfaces 117 may be, but is not limited to, 1, 2, 3, 4, or 5, and the Type of the transmission interface 117 may be, but is not limited to, a USB interface, a Micro USB interface, a Lightning interface, a Type-C interface, and the like.

It can be understood that, by providing the circuit component 113 and providing the accommodating groove 111 on the power supply main body 11, the mobile power supply 1 can have both the power supply function and the accommodating function, so that the functions of the mobile power supply 1 are more diversified. In addition, through setting up the lid and closing 12 of locating holding tank 111 notch of lid, can prevent effectively that the article from falling out from holding tank 111 to improve the reliability that holds the subassembly, and then improved portable power source 1's practicality. For example, as an application scenario of the mobile power supply 1, the AirTag may be placed in the accommodating groove 111, and then the covering member 12 is covered, so that the mobile power supply 1 can be tracked and positioned, and the mobile power supply 1 is prevented from being lost.

Alternatively, the shape of the accommodating groove 111 is not limited, and may be any one of a circular shape, an elliptical shape, a rectangular shape, a hexagonal shape, or the like. Specifically, in the embodiment of the present invention, the shape of the accommodating groove 111 is circular.

Alternatively, the diameter a (shown as a in fig. 3) of the notch of the accommodation groove 111 is 35mm or less and 10mm or more. Specifically, in the embodiment of the present invention, the diameter a of the notch of the receiving groove 111 is 10mm, 12mm, 14mm, 15mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 31mm, 32mm, 33mm, or 35 mm.

Alternatively, the depth B (shown as B in fig. 3) of the accommodating groove 111 is 7mm or less and 1mm or more. Specifically, in the embodiment of the present invention, the depth B of the accommodating groove 111 is 1mm, 2mm, 3mm, 4mm, 4.5mm, 5mm, 5.30mm, 5.35mm, 5.40mm, 5.50mm, 6mm, 6.5mm, or 7 mm.

It can be understood that the size of the accommodating groove 111 can be designed to prevent the accommodating groove 111 from being too large and the object accommodated therein from shaking too much and colliding with the accommodating groove to damage the object, and also prevent the accommodating groove 111 from being too small and being unable to accommodate the object.

The shape of the cover 12 is not limited, and may be any of a circular, elliptical, rectangular, hexagonal, or the like. Specifically, in the present embodiment, the cover member 12 is circular in shape.

Further, a display window 121 is disposed on the cover 12 corresponding to the notch of the receiving groove 111, and the area of the display window 121 is smaller than the area of the notch of the receiving groove 111.

It can be understood that, by forming the display window 121 on the cover member 12 and designing the area of the display window 121 to be smaller than the area of the notch of the receiving groove 111, an object with a size larger than that of the display window 121 can be reliably received in the receiving groove 111. In addition, the display window 121 is arranged to facilitate observation of the objects inside the accommodating groove 111, so that the use convenience of the mobile power supply 1 is further improved. In addition, when the object received in the receiving slot 111 is an electronic object with an external signal communication function, the display window 121 can effectively prevent the problem that the signal communication function of the electronic object is affected due to the shielding of the cover 12, thereby further improving the reliability and the practicability of the mobile power supply 1.

Alternatively, the shape of the display window 121 is not limited, and may be, but is not limited to, a circular shape, an elliptical shape, a rectangular shape, a hexagonal shape, or the like. Specifically, in the embodiment of the present invention, the display window 121 is circular, that is, the cover 12 is circular. It will be appreciated that the display window 121 may be an opening in the cover member 12 or an area made of a transparent material so as not to interfere with viewing.

Optionally, the diameter C (as shown by C in fig. 3) of the display window 121 is less than 32 mm. Further optionally, the diameter C of the display window 121 is greater than or equal to 2 mm. Specifically, in the embodiment of the present invention, the diameter C of the display window 121 is 31mm, 30mm, 28mm, 26mm, 25mm, 22mm, 20mm, 18mm, 15mm, 12mm, 10mm, 8mm, 5mm, or 2 mm.

Further, the mobile power supply 1 further includes a display element 1111, at least a portion of the display element 1111 is disposed in the receiving groove 111 and electrically connected to the power supply main body 11, and the display element 1111 displays the content through the display window 121.

As can be appreciated, by disposing the display element 1111 in the accommodation groove 111 and making the display element 1111 visible through the display window 121, the portable power source 1 also has a function of displaying as needed, thereby further improving the functional diversity of the portable power source 1.

Alternatively, the display element 1111 may display information such as the amount of power of the mobile power supply 1, the time, the expected charging time, or the charging state when the electronic device is charged, as needed. It is understood that the display component 1111 may be a display screen or other components with display function.

Further, the area of the display elements 1111 is smaller than the area of the display window 121 to ensure that the display elements 1111 are visible through the display window 121. Optionally, the area of the display element 1111 is less than or equal to 600mm²And the area of the display element 1111 is greater than or equal to 50mm². Specifically, in the embodiment of the utility model, the area of the display element 1111 may be 50mm²～100mm²、100mm²～200mm²、200mm²～300mm²、300mm²～400mm²Or 400mm²～500mm²。

It can be understood that the receiving slot 111 is provided with the display element 1111 and can also receive the object, the display element 1111 can be seen through the display window 121 when the object is not received in the receiving slot 111, and the display element 1111 can be shielded by the object when the object is received in the receiving slot 111.

Referring to fig. 1 to 4, further, the mobile power supply 1 further includes a positioning element 13 for fixing the electronic device, the positioning element 13 is disposed on one surface of the power supply main body 11, and preferably, the positioning element 13 is disposed on an opposite surface of the power supply main body where the accommodating groove 111 is formed.

It can be understood that, the design of the positioning member 13 can play a certain role in positioning the electronic device being charged by the mobile power supply 1, thereby effectively preventing the problem that the electronic device being charged by the mobile power supply 1 is too far away from the mobile power supply 1 to affect charging. In addition, through setting up setting element 13 and lid piece 12 respectively in power supply body 11's relative two sides, can effectively prevent to influence the problem of use mutually because of setting element 13 and lid piece 12 set up on power supply body 11 is with the face, also this position design can effectively improve the space utilization on power supply body 11 surface promptly to the more compact design of portable power source 1 of being convenient for makes portable power source 1 can compromise portability and multifunctionality and more for pleasing to the eye.

Alternatively, the positioning member 13 may be, but is not limited to, a magnetic attraction type positioning member 13, a boss type positioning member 13, a clamp type positioning member 13, or the like. Specifically, in the embodiment of the present invention, the positioning element 13 is a magnetic-attraction type positioning element 13.

Referring to fig. 1, fig. 5 and fig. 6, further, the positioning element 13 includes a magnet 131 disposed on an inner wall of the housing 112. The magnet 131 generates a magnetic force with the electronic device to be positioned on the surface of the housing 112, thereby positioning the electronic device on the surface of the power supply main body 11.

Alternatively, the shape of the magnet 131 may be, but is not limited to, a circle, a ring, an ellipse, a quadrangle, a pentagon, a hexagon, etc., and the magnet 131 may be, but is not limited to, a magnet 131 with a notch, a magnet 131 without a notch, a magnet 131 divided into a plurality of pieces, etc. Specifically, in the embodiment of the present invention, the magnet 131 is a ring magnet 131 having a notch and divided into a plurality of pieces. It is understood that in order to maintain the relative positions of the plurality of magnets 131 to maintain the predetermined shape, the plurality of magnets 131 may be simultaneously attached to a ring fixture.

Alternatively, the magnet 131 may be directly disposed on the inner wall of the casing 112, or the inner wall of the casing 112 and the position corresponding to the magnet 131 are provided with a receiving groove 1122 towards the direction away from the magnet 131, and the magnet 131 is disposed in the receiving groove 1122.

Specifically, in the embodiment of the present invention, the magnet 131 is disposed in the accommodating recess 1122.

Further, the positioning element 13 further includes a magnetic attraction piece 132, and the magnetic attraction piece 132 is disposed on the surface of the power supply main body 11 corresponding to the magnet 131, that is, the magnetic attraction piece 132 is disposed on the surface of the housing 112 corresponding to the magnet 131.

It can be understood that, by arranging the magnetic attraction pieces 132 on the surface of the power supply main body 11 at positions corresponding to the magnets 131, the magnetic force between the positioning member 13 and the electronic device can be further enhanced, so that the electronic device can be positioned more reliably by the positioning member 13, and the problem that the electric power transmission efficiency is reduced due to the fact that the electronic device is moved due to insufficient magnetic force between the positioning member 13 and the electronic device is effectively avoided. Therefore, the magnetic attraction piece 132 further improves the reliability of the mobile power supply 1. That is, the magnet 131 is disposed on the inner wall of the housing 112, and the magnetic attraction piece 132 is disposed on the outer wall of the housing 112 corresponding to the magnet 131.

Further, the positioning member 13 further includes a buffer layer 133 disposed on a surface of the magnetic attraction sheet 132 away from the magnet 131, and the buffer layer 133 is disposed at a position corresponding to the magnet 131 to prevent the electronic device from being damaged by an impact due to an excessive magnetic force between the positioning member 13 and the electronic device. It is understood that when the magnetic attraction sheet 132 is not disposed on the positioning member 13, the buffer layer 133 can be directly disposed on the surface of the housing 112 to protect the electronic device.

Further, the positioning member 13 further includes an anti-slip layer 134 disposed on the buffer layer 133, and the anti-slip layer 134 may be, but is not limited to, an anti-slip material covering the surface of the buffer layer 133 or an anti-slip texture formed on the surface of the buffer layer 133. Specifically, in the embodiment of the present invention, the anti-slip layer 134 is an anti-slip texture formed on a surface of the buffer layer 133 away from the shell 112. It is understood that when the buffer layer 133 is not disposed on the positioning member 13, the anti-slip layer 134 may be disposed directly on the surface of the magnetic attraction sheet 132 away from the casing 112 or disposed directly on the surface of the casing 112 to prevent the electronic device positioned on the power supply main body 11 from slipping.

It can be understood that, during the use of the mobile power supply 1, the anti-slip layer 134 contacts the electronic device to further prevent the electronic device from moving in a direction parallel to the anti-slip layer 134 when the electronic device is positioned on the power supply main body 11, thereby further enhancing the reliability of the positioning member 13 for fixing the electronic device.

With reference to fig. 5, the power main body 11 further includes an induction coil 114 electrically connected to the circuit element 113, and the induction coil 114 and the magnet 131 are disposed in the power main body 11 in concentric rings. Specifically, the induction coil 114 and the magnet 131 are both disposed on the inner wall of the housing 112 to reduce the distance between the induction coil 114 and the magnet 131 and the electronic device located on the power source main body 11 as much as possible, so as to ensure that the induction coil 114 and the electronic device can transmit energy, and prevent the problem that the energy transmission efficiency is low or the energy transmission cannot be performed due to an excessively long distance.

It can be understood that, by providing the induction coil 114, the mobile power supply 1 can perform wireless power transmission through the induction coil 114, thereby further improving the practicability of the mobile power supply 1. In addition, magnet 131 plays the effect that makes electronic equipment fix a position on power supply main body 11 surface through magnetic force, and induction coil 114 and magnet 131 are the design of concentric ring, can effectively guarantee when electronic equipment is fixed a position on power supply main body 11, the distance between electronic equipment and induction coil 114 is minimum all the time to make the electric energy transmission efficiency between electronic equipment and portable power source 1 the highest, further improved portable power source 1's charging efficiency nature and reliability.

Further, the power supply main body 11 further includes a first stopper 115 matched with the magnet 131 in shape, and the first stopper 115 is disposed on the outer periphery of the magnet 131. Specifically, the first limiting member 115 is an annular protrusion with a notch, which is fixedly connected to the inner wall of the housing.

Understandably, by providing the first limiting member 115, the problem that the electronic device is not stably positioned on the mobile power supply 1 due to the radial movement of the magnet 131 can be effectively prevented, so that the reliability of the mobile power supply 1 is further ensured.

Further, the power supply main body 11 further includes a second limiting member 116 having a shape matching the shape of the induction coil 114, and the second limiting member 116 is disposed between the induction coil 114 and the magnet 131. Specifically, the second limiting member 116 is an annular protrusion fixedly connected to the inner wall of the housing.

It can be understood that the second limiting member 116 is disposed to effectively prevent the induction coil 114 from moving radially, so as to effectively avoid the problem of low power transmission efficiency or increased heat generation caused by the movement of the induction coil 114, thereby further improving the reliability and efficiency of the mobile power supply 1.

Referring to fig. 6 and 7, further, the cover 12 is movably connected to the power main body 11, and the cover 12 can rotate relative to the power main body 11 to form a supporting structure with the power main body 11 (as shown in fig. 7).

It can be understood that, through the design that the cover 12 can rotate relative to the power supply main body 11 to form a supporting structure with the power supply main body 11, the cover 12 and the power supply main body 11 can cooperate to function as a support for the mobile power supply 1. Thereby when the piece 13 is fixed a position electronic equipment on casing 112, the bearing structure accessible that lid closes piece 12 and power main part 11 cooperation formed supports portable power source 1 and then plays the effect of supporting electronic equipment, also the lid closes the piece 12 and makes portable power source 1 can also play the effect of electronic equipment support with power main part 11 swing joint design promptly to portable power source 1's functional diversity has further been improved.

Further, an included angle D (shown as D in fig. 7) between the cover 12 and the power supply main body 11 ranges from 0 ° to 150 °. Preferably, the maximum value of the included angle D between the cover 12 and the power supply main body 11 is greater than 10 °, so as to ensure that the supporting structure formed by the cooperation of the cover 12 and the power supply main body 11 can play a reliable supporting role. More preferably, the maximum value of the included angle D is 10 ° to 150 °, 20 ° to 130 °, 30 ° to 120 °, or 35 ° to 110 °. Specifically, in the embodiment of the present invention, the maximum value of the included angle D is 30 °, 32 °, 34 °, 35 °, 36 °, 38 °, or 40 °.

Further, a boss 1121 matching the shape of the cover member 12 is formed on the housing 112 of the power supply main body 11, the boss 1121 is disposed on the periphery of the notch of the receiving groove 111, and when the cover member 12 is covered on the notch of the receiving groove 111, the boss 1121 is disposed around the outer periphery of the cover member 12.

It can be understood that, through set up the boss 1121 with the lid closes the piece 12 shape matching in holding tank 111 notch periphery for when lid closes the piece 12 lid and locates on holding tank 111 notch, set up boss 1121 and can play the guard action to lid closes the piece 12 on holding tank 111 is located to the lid, reduced lid closes the piece 12 and received the not hard up possibility or the damage of external force, and then make portable power source 1's the function of holding more reliable, prevent that the article in the holding tank 111 from falling out. Therefore, the provision of the bosses 1121 further improves the reliability and durability of the mobile power supply 1. In addition, the arrangement of the projection 1121 can play a role of guiding the cover 12, so that the cover 12 can be closed or opened more smoothly and reliably.

Referring to fig. 8, further, one end of the cover 12 is rotatably connected to the housing 112, the other end of the cover 12 is provided with a protrusion 122, and a position of the boss 1121 corresponding to the protrusion 122 is provided with a notch 11211 structurally matching with the protrusion 122. It can be understood that the design of the protrusion 122 and the notch 11211 is more convenient for opening the cover assembly 12 disposed in the notch of the receiving groove 111, that is, the convenience of the mobile power supply 1 is improved.

As described above, the power supply main body 11 is provided with the housing groove 111 and the cover 12, so that the portable power supply 1 has both the power supply function and the housing function. Through set up setting element 13 in the one side that power supply unit 11 kept away from lid closes the piece 12 for power supply unit 11 can form bearing structure with the cooperation of lid closes the piece 12, thereby portable power source 1 can also realize the effect of electronic equipment support. Through set up induction coil 114 in the position that setting element 13 corresponds for portable power source 1 can also realize the effect of wireless charging, and the setting of setting element 13 can further guarantee portable power source 1 to carry out the reliability that wireless charges to electronic equipment simultaneously. By providing the transmission interface 117 on the power supply main body 11, the mobile power supply 1 can also perform power transmission with the outside through the transmission interface 117. Thereby, the functional diversity and the practicality of the mobile power supply 1 are greatly improved.

Further, an indicator lamp 118 for displaying the state of the mobile power supply 1 is also provided on the power supply main body 11. It is understood that the indicator light 118 may represent the power input/output status of the mobile power supply 1, the remaining power of the mobile power supply 1, the efficiency of power transmission, and the like by means of whether to emit light, the light color, and the flashing frequency. Specifically, in the embodiment of the present invention, the indicator light 118 indicates whether the mobile power supply 1 and the electronic device are in the process of wireless power transmission by emitting light. It can be understood that the setting of the indicator lamp 118 enables the operating state of the mobile power supply 1 to be visualized, so that the practicability and the use convenience of the mobile power supply 1 are further improved.

7. According to the mobile power supply provided by the embodiment of the utility model, the maximum value of the angle between the cover part and the power supply main body is limited to 10-150 degrees, so that the reliability of a supporting structure formed by matching the cover part with the power supply main body can be effectively ensured, and the condition that the supporting structure is unstable due to the fact that the angle between the cover part and the power supply main body is too large or too small is prevented.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit of the present invention are intended to be included within the scope of the present invention.

Claims

1. A mobile power supply, characterized in that: the portable power source comprises a power source main body and a cover assembly, wherein the power source main body is provided with two opposite surfaces, a containing groove is formed in one surface of the power source main body, and the cover assembly can be covered on the groove opening of the containing groove.

2. The mobile power supply of claim 1, wherein: the display window is arranged at the position, corresponding to the notch of the accommodating groove, on the covering piece, and the area of the display window is smaller than that of the notch of the accommodating groove.

3. The mobile power supply of claim 2, wherein: the mobile power supply further comprises a display element, at least part of the display element is arranged in the accommodating groove and electrically connected with the power supply main body, and the display element is visible through the display window.

4. The mobile power supply of claim 1, wherein: the mobile power supply further comprises a positioning piece for fixing the electronic equipment, and the positioning piece is arranged on the face, not provided with the accommodating groove, of the power supply main body.

5. The mobile power supply of claim 4, wherein: the power supply main body further comprises an induction coil, the positioning piece comprises a magnet, and the induction coil and the magnet are arranged in the power supply main body in a concentric ring mode.

6. The mobile power supply of claim 1, wherein: the cover part is movably connected with the power supply main body, and the cover part can rotate relative to the power supply main body to form a supporting structure with the power supply main body.

7. The mobile power supply of claim 6, wherein: the range of the included angle between the cover assembly and the power supply main body is 0-150 degrees.

8. The mobile power supply of claim 1, wherein: the holding tank is circular, just the diameter of the notch of holding tank is 10mm ~ 35 mm.

9. The mobile power supply of claim 1, wherein: the depth of the accommodating groove is 1 mm-7 mm.

10. The mobile power supply of claim 2, wherein: the display window is circular, and the diameter of the display window is less than 32 mm.