CN217903574U - Mobile power supply - Google Patents

Abstract

The utility model relates to a mobile power supply, including power body and power accessory, be equipped with first female seat on the power body, first female seat is used for supplying power to the power body, and power accessory detachably sets up on the power body, is equipped with first public end on the power accessory, and the quantity of first public end is less than or equal to the quantity of first female seat, and first public end can insert to first female in the seat. Through setting up at least one first public end for the type of first public end can increase according to quantity, and then makes portable power source applicable in the charging wire of different grade type, improves portable power source's adaptability, and convenience of customers uses. Meanwhile, the female seat can be shielded and protected through the power accessory and the first male end inserted into the female seat, so that the problem that a foreign body easily enters the portable power source due to the fact that the female seat is exposed outside when the portable power source is not used is solved, and the safety performance of a product is improved.

Description

Mobile power supply

Technical Field

The utility model relates to an electronic equipment's technical field especially relates to portable power source.

Background

With the rapid development of life of people, the dependence degree of people on electronic equipment such as mobile phones and tablet computers is higher and higher, and the time spent on using the electronic equipment is longer and longer. The use of high frequency for a long time causes the electronic device to consume power faster, so people often use a mobile power supply to charge the electronic device when going out.

The female seat of connector of current portable power source exposes outside mostly, leads to foreign matter such as external dust impurity to enter into the female seat of connector easily, then causes the injury to portable power source. In addition, if want to charge to portable power source, then use fixed type's charging wire, if the public end of connector of charging wire and portable power source's female seat of connector when not matching, then can't charge for portable power source, the adaptability is narrow, and it is inconvenient inadequately to use.

SUMMERY OF THE UTILITY MODEL

Therefore, a mobile power supply is needed to be provided aiming at the technical problems that the connector female seat of the existing mobile power supply is easy to be damaged by sundries, has a single type, is narrow in adaptability and is inconvenient to use.

A mobile power supply, comprising:

the power supply comprises a power supply body, wherein a first female seat is arranged on the power supply body and used for supplying power to the power supply body;

power supply unit, power supply unit detachably sets up on the power body, the last first public end that is equipped with of power supply unit, the quantity of first public end is less than or equal to the quantity of first female seat, first public end can insert to in the first female seat.

In above-mentioned embodiment, through setting up at least one first public end for the type of first public end can increase according to quantity, and then makes portable power source applicable in the charging wire of different grade type, improves portable power source's adaptability, and convenience of customers uses. Meanwhile, the female seat can be shielded and protected through the power supply accessory and the first male end inserted into the female seat, so that the problem that a foreign body easily enters due to the fact that the female seat is exposed when the mobile power supply is idle is solved, and the safety performance of a product is improved.

In one embodiment, the mobile power supply further comprises a wire assembly, one end of the wire assembly is electrically connected with the power supply body, the other end of the wire assembly is provided with a second male end, the second male end is used for supplying power to the electronic device, and the power supply accessory is provided with an accommodating groove for accommodating the second male end.

In the above embodiment, the second male end can be inserted into the female connector seat of the electronic device to charge the electronic device, the number of the male ends is increased to increase the adaptability of the mobile power supply to the electronic devices of different female connector seats, and the second male end can be accommodated in the accommodating groove of the power supply accessory when not in use.

In one embodiment, the power accessory is provided with a second female socket connected with the first male end.

In the above embodiment, the female seat of accessible second sets up for external charging wire also can insert the power supply body power supply in the female seat of second, facilitates the use.

In one embodiment, the mobile power supply further comprises a power switch, and the power switch is mounted on the power supply body or the power accessory.

In the above embodiments, the power switch may control whether the mobile power supply charges the electronic device.

In one embodiment, the power accessory includes a first housing assembly and a circuit board assembly mounted inside the first housing assembly, the first male end and the second female socket each being electrically connected with the circuit board assembly.

In the above embodiment, the first male terminal and the second female terminal are connected through the circuit board assembly, so that the electric quantity between the second female terminal and the first male terminal can be mutually transmitted.

In one embodiment, the power supply body comprises a second housing component, a built-in circuit board and a built-in battery cell, the built-in circuit board and the built-in battery cell are both installed in the second housing component, the built-in circuit board is electrically connected with the built-in battery cell, and the first male end and the wire component are both electrically connected with the built-in circuit board.

In the above embodiment, the wire assembly can be powered through the built-in electric core, so that the second male end on the wire assembly can be inserted into the female connector seat of the electronic device to charge the electronic device, and meanwhile, the first male end can also be connected with the charged wire after being electrified, so that the built-in electric core is charged.

In one embodiment, an outer die is arranged between the wire assembly and the second male end, and when the second male end is located in the second female seat, two side surfaces of the outer die are respectively in contact with the power supply body and the power supply accessory.

In the embodiment, the connecting part of the wire assembly and the second male end is protected through the outer die, and the service life of the wire assembly is prolonged.

In one embodiment, the mobile power supply further comprises a buckle, the buckle is arranged on the wire assembly, and two sides of the wire assembly close to the end portion are connected with the buckle.

In the above embodiment, the second male end of the wire assembly is basically free from stress in the use process through the buckle, so that the second male end is not easy to be separated from the electronic equipment or the second female seat.

In one embodiment, an abutting structure is arranged on one side, close to the power supply body, of the wire assembly, and the abutting structure is in contact with the power supply body.

In the above embodiment, when the wire assembly is used as the handle, the abutting structure can provide a pulling force to the wire assembly by abutting against the side surface of the power supply body, so that the second male end does not bear the pulling force, and the risk of falling off is reduced.

In one embodiment, the mobile power supply further comprises a light source, and the light source is mounted on the power supply body or the power supply accessory.

In the above embodiments, the lighting function of the mobile power supply is increased by the arrangement of the light source.

Drawings

Fig. 1 is a schematic structural diagram of a mobile power supply according to some embodiments of the present application;

fig. 2 is an exploded view of the mobile power supply of fig. 1;

FIG. 3 is an exploded view of the power accessory of FIG. 1;

fig. 4 is an exploded view of the power supply body shown in fig. 1.

Reference numerals:

1. a power supply body; 11. a first female seat; 12. a built-in circuit board; 13. a battery cell is arranged in the battery; 14. a bottom cover; 15. a top cover;

2. a power supply accessory; 21. a first male end; 22. a second female seat; 23. a first circuit board; 24. a second circuit board; 25. a lower cover; 26. an upper cover;

3. a wire assembly; 31. a second male end;

4. a power switch;

5. outer mold;

6. buckling;

7. an abutting structure;

8. a light source.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" 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," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1-2, an embodiment of the present invention provides a mobile power supply, including: a power supply body 1 and a power supply accessory 2. The power body 1 is provided with a first female socket 11 for supplying power to the power body 1. Power supply unit 2 detachably sets up on power supply unit 1, be equipped with on power supply unit 2 and be used for the first public end 21 to electronic equipment or the power supply unit 1 power supply, the quantity of first public end 21 is less than or equal to the quantity of first female seat 11, first public end 21 can insert to first female seat 11 in, through setting up at least one first public end, make the type of first public end increase according to quantity, and then make portable power source applicable in the charging wire of different grade type, improve portable power source's adaptability, convenience of customers uses. Meanwhile, the first female seat 11 can be shielded and protected through the power fittings and the first male end inserted into the first female seat 11, so that the problem that the mobile power supply is prone to entering foreign matters due to the fact that the female seat is exposed outside when the mobile power supply is idle is avoided, and the safety performance of the product is improved.

The power accessory 2 and the power body 1 are detachably connected by inserting the first male end 21 into the first female seat 11. In addition, in order to enhance the connection stability, a magnetic attraction structure or a buckle structure can be arranged between the power supply part 2 and the power supply body 1, so that the power supply part 2 and the power supply body 1 can be attracted or clamped together.

The quantity of first female seat 11 is one at least, increases through the quantity that makes female seat, can make the type of female seat also increase, then increases the charging wire kind that can charge to portable power source, and the same reason, through the increase of public end type, more on making portable power source suitability's the electronic equipment, increase portable power source's adaptation degree.

The effect of public end is used for being connected with electronic equipment's female seat of connector, and then charges electronic equipment, consequently through setting up the first public end 21 of different grade type, increases portable power source's matching nature.

In an embodiment, the mobile power supply further includes a wire assembly 3, one end of the wire assembly 3 is electrically connected to the power supply body 1, the other end of the wire assembly 3 is provided with a second male end 31, the second male end 31 is used for supplying power to the electronic device, and the power accessory 2 is provided with an accommodating groove for accommodating the second male end 31. Wherein, the wire assembly 3 can be selected by a data line or a charging wire. Exemplarily, one end of the wire assembly 3 can extend into the power supply body 1 and is fixed and electrically connected with a discharge circuit arranged in the power supply body 1, and one end of the wire assembly 3 can also be detachably connected with a female connector seat arranged on the power supply body 1 by a male connector. Can insert back in electronic equipment's the female seat of connector through wire rod subassembly 3 with second public end 31, make power supply body 1 charge for electronic equipment, through the quantity that increases public end, increase the mobile power supply and accomodate the mode in the holding tank of power accessory 2 when not using in the electronic equipment's of the female seat of different connectors suitability, second public end 31 accessible when not using simultaneously.

In one embodiment, the power accessory 2 is provided with a second female socket 22 connected to the first male end 21. Through the setting of the female seat 22 of second for external charging wire also can insert the power supply to power supply body 1 in the female seat 22 of second, facilitates the use. In some embodiments, the second female seat 22 can be located in the receiving groove, and the second male end 31 can be inserted into the second female seat 22. Shelter from the protection to female seat 22 of second through inserting the public end 31 of second in female seat 22 of second to avoid portable power source to expose when idle because of female seat 22 of second and easily enter into the problem of foreign matter, improve the security performance of product

In some embodiments, the second female socket 22 is not identical in type to the first female socket 11, and the first female socket 11 may be one of a USB a female socket, a micro USB female socket, a lighting female socket, and a type c USB female socket. When the number of the first female sockets 11 is greater than one, the types of the first female sockets 11 are different. That is, when one first female housing 11 is a USB a female housing, the other first female housing 11 is one of a micro USB female housing, a lightning female housing, and a type c USB female housing. The second female socket 22 is of the same type as that of the first female socket 11, and the second female socket 22 is one of micro USB socket, lighting socket and type c USB socket. Make the multiple charging wire of portable power source adaptation through the female seat of different grade type, simultaneously because portable power source's female seat and public end phase-match, consequently also make this portable power source multiple electronic equipment of adaptation.

It should be noted that the types of the first female socket 11 and the second female socket 22 are not limited to the above-mentioned female sockets, and may be other types of female sockets of connectors, and the corresponding first male end 21 and second male end 31 are also male ends consistent with the types of the female sockets.

Through the arrangement, a user can select the type of the connector male end of the mobile power supply according to the type of the connector female seat of the electronic equipment. For example, when the female connector seat of the electronic device is matched with the second male end 31, the second male end 31 can be removed from the second female seat 22 of the power supply accessory 2, and then the second male end is inserted into the female connector seat of the electronic device to supply power to the electronic device, when the female connector seat of the electronic device is matched with the first male end 21, the power supply accessory 2 can be removed from the first female seat 11 of the power supply body 1, and then the first male end 21 is inserted into the female connector seat of the electronic device, because the first male end 21 is electrically connected with the second female seat 22, the power supply body transmits power to the inside of the electronic device through the wire component 3, the second male end 31, the second female seat 22 and the first male end 21, and then the charging operation of the electronic device is completed. As can be seen from the above description, the power accessory 2 can realize the electric quantity transmission between the first male end 21 and the second female seat 22, so that when the power body 1 needs to supply power to the electronic device, if the second male end 31 is not matched with the female connector seat of the electronic device, and the first male end 21 is matched with the female connector seat of the electronic device, the power accessory 2 can be used as an adapter at this time.

In the same way, when needs charge to portable power source, can confirm the type of the public end of charging wire earlier, when the public end of outside charging wire matches with portable power source's the female seat 22 of second mutually, can take off the public end 31 of second from the female seat 22 of second, then charge portable power source in inserting the public end of charging wire to the female seat 22 of second. When the public end of outside charging wire and portable power source's first female seat 11 matched with, can take off first public end 21 from power source body 1 together with power supply accessory 2, then will insert the public end of charging wire to charge portable power source in the first female seat 11, through the public end and the female seat of different grade type, improve adaptability, convenience of customers uses. In addition, when the portable power source is not used, the first male end 21 and the second male end 31 are respectively located in the first female seat 11 and the second female seat 22, so that the problem that foreign matters are easy to enter due to the fact that the female seats are exposed when the portable power source is not used can be avoided, and the safety performance of the product is improved.

Referring to fig. 3, in one embodiment, the power accessory 2 includes a first housing assembly and a circuit board assembly, the circuit board assembly is mounted inside the first housing assembly, and the first male end 21 and the second female socket 22 are connected to the circuit board assembly. Specifically, the circuit board assembly may include a first circuit board 23 and a second circuit board 24, the first circuit board 23 and the second circuit board 24 are electrically connected by assembling, gluing or by means of FPC, wire, etc., and when the first male end 21 is connected to the first circuit board 23, the second female seat 22 is connected to the second circuit board 24. Because the first circuit board 23 and the second circuit board 24 are electrically connected, the first male terminal 21 and the second female terminal 22, which are electrically connected to the first circuit board 23 and the second circuit board 24, respectively, are also electrically connected, so that the electric quantity between the second female terminal 22 and the first male terminal 21 can be mutually transmitted.

In addition, in some embodiments, the first housing component includes a lower cover 25 and an upper cover 26, a first accommodating cavity for accommodating accessories is provided in the upper cover 26, the circuit board component is located in the first accommodating cavity, a second female seat mounting opening is provided on one side surface of the upper cover 26, the second female seat 22 is located in the first accommodating cavity, the second female seat 22 is connected with the second female seat mounting opening, a lower cover mounting opening is provided on the other side surface of the upper cover 26, the lower cover 25 is mounted on the lower cover mounting opening, a first male end mounting opening is provided on the lower cover 25, and the first male end 21 is fixed on the first male end mounting opening.

In one embodiment, the mobile power supply further includes a power switch 4, and the power switch 4 is mounted on the power supply body 1 or the power accessory 2. When the power switch 4 is mounted on the power accessory 2, the power switch 4 is electrically connected to the circuit board assembly. The power switch 4 may use one of a key, a tact switch, or a touch key. The action of whether the mobile power supply charges the electronic equipment or not can be controlled through the power switch 4. That is, the user can press the power switch 4, and then insert the second male terminal 31 on the wire assembly 3 or the first male terminal 21 on the power accessory 2 into the female connector seat of the electronic device, thereby charging the electronic device.

In one embodiment, the mobile power supply further comprises a light source 8, and the light source 8 is mounted on the power supply body 1 or the power supply accessory 2. When the light source 8 is mounted on the power supply accessory 2, the light source 8 is electrically connected to the circuit board assembly. LED lamp pearl or lamp area can be chooseed for use to light source 8, and switch 4 can possess the function of controlling light source 8 simultaneously. The setting through light source 8 increases portable power source's illumination function, makes portable power source also can regard as little night-light to use.

Referring to fig. 4, in an embodiment, the power supply body 1 includes a second housing assembly, a built-in circuit board 12 and a built-in battery cell 13, the built-in circuit board 12 and the built-in battery cell 13 are both mounted in the second housing assembly, the built-in circuit board 12 is electrically connected to the built-in battery cell 13, the first male end 21 and the wire assembly 3 are both connected to the built-in circuit board 12, when the light source 8 is mounted on the power supply body 1, the light source 8 is electrically connected to the built-in circuit board 12, and when the power switch 4 is mounted on the power supply body 1, the power switch 4 is electrically connected to the built-in circuit board 12 (not shown). After the second male end 31 is inserted into the female connector seat of the electronic device, the built-in battery cell 13 can transmit power to the inside of the electronic device through the wire assembly 3 and the second male end 31, so as to achieve the purpose of charging the electronic device, and after the second male end 31 on the wire assembly 3 is inserted into the power accessory 2, the built-in battery cell 13 can transmit power to the inside of the power accessory 2 through the wire assembly 3 and the second male end 31, so that the power accessory 2 serves as a transmission medium to charge the electronic device inserted with the first male end 21. Meanwhile, after the first male terminal 21 is connected to the electrified charging wire, the built-in battery cell 13 may also be charged.

In addition, in some embodiments, the second housing assembly includes a bottom cover 14 and a top cover 15, a second accommodating cavity for accommodating accessories is provided in the bottom cover 14, the first female socket 11, the internal circuit board 12 and the internal battery cell 13 are all located in the second accommodating cavity, a top cover mounting opening is provided on one side of the bottom cover 14, the top cover 15 is mounted on the top cover mounting opening, a first female socket mounting opening is provided on the top cover 15, and the first female socket 11 is connected with the first female socket mounting opening.

Referring to fig. 2 again, in an embodiment, an outer mold 5 is disposed between the wire assembly 3 and the second male end 31, and when the second male end 31 is located in the second female seat 22, two side surfaces of the outer mold 5 are respectively in contact with the power supply body 1 and the power accessory 2. An inner film (not shown) may be provided inside the outer mold 5, and both the end of the wire assembly 3 and the end of the second male end 31 are located inside the inner film. The outer die 5 protects the connecting part of the wire component 3 and the second male end 31, and the service life of the wire component 3 is prolonged. The side face, far away from the power supply accessory 2, of the outer die 5 is provided with an anti-slip structure, and the anti-slip structure enables the second male end 31 to be more labor-saving and convenient to insert and pull out through the outer die 5.

In addition, in order to improve the aesthetic appearance, the widths of the outer die 5, the power supply body 1 and the power fittings 2 are consistent, the length of the power supply body 1 is consistent with the sum of the lengths of the outer die 5 and the power fittings 2, and the height of the outer die 5 is consistent with the height of the power fittings 2.

In one embodiment, an abutting structure 7 is disposed on a side of the wire assembly 3 close to the power supply body 1, and the abutting structure 7 is in contact with the power supply body 1. The abutting structure 7 can be selected from abutting blocks, abutting sheets or abutting rings. To enhance the fixing effect, the wire assembly 3 is passed through the abutment structure 7. When the wire assembly 3 is used as a handle, the abutting structure 7 can provide pulling force for the wire assembly 3 by abutting against the side surface of the power supply body 1, so that the second male end 31 does not bear the pulling force, and the falling risk is reduced.

In an embodiment, the mobile power supply further includes a buckle 6, the buckle 6 is disposed on the wire assembly 3, and both sides of the wire assembly 3 near the end are connected to the buckle 6. The buckle 6 can be installed on the wire assembly 3 in an assembling mode, and can also be integrally injection-molded with the wire assembly 3. In some embodiments, the buckle 6 is provided with at least 2 through holes for the wire assembly 3 to pass through, when the wire assembly 3 is in a bending state, one end of the wire assembly 3 passes through one of the through holes of the buckle, and the other end of the wire assembly can pass through the other through hole of the buckle. The second male end 31 of the wire assembly 3 can be substantially free from stress during use through the buckle 6, so that the second male end 31 is not easy to be disengaged from the electronic device or the second female seat 22.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A mobile power supply, comprising:

the power supply comprises a power supply body (1), wherein at least one first female seat (11) is arranged on the power supply body (1), and the first female seat (11) is used for supplying power to the power supply body (1);

power supply unit (2), power supply unit (2) detachably sets up on power supply body (1), be equipped with first public end (21) on power supply unit (2), the quantity of first public end (21) is less than or equal to the quantity of first female seat (11), first public end (21) can insert extremely in first female seat (11).

2. The mobile power supply according to claim 1, further comprising a wire assembly (3), wherein one end of the wire assembly (3) is electrically connected to the power supply body (1), the other end of the wire assembly (3) is provided with a second male end (31), the second male end (31) is used for supplying power to electronic equipment, and a receiving groove for receiving the second male end (31) is formed in the power supply accessory (2).

3. Mobile power supply according to any of claims 1 or 2, characterized in that said power supply accessory (2) is provided with a second female socket (22) connected to said first male end (21).

4. The mobile power supply according to claim 3, further comprising a power switch (4), wherein the power switch (4) is mounted on the power supply body (1) or the power accessory (2).

5. A mobile power supply according to claim 3, wherein the power accessory (2) comprises a first housing component and a circuit board component mounted inside the first housing component, the first male end (21) and the second female socket (22) both being electrically connected with the circuit board component.

6. The mobile power supply according to claim 2, wherein the power supply body (1) comprises a second casing component, a built-in circuit board (12) and a built-in battery cell (13), the built-in circuit board (12) and the built-in battery cell (13) are both mounted in the second casing component, the built-in circuit board (12) is electrically connected with the built-in battery cell (13), and the first male end (21) and the wire component (3) are both electrically connected with the built-in circuit board (12).

7. Mobile power supply as in claim 2, characterized in that an outer mold (5) is provided between said wire assembly (3) and said second male end (31), said outer mold (5) having two sides in contact with said power supply body (1) and said power fitting (2), respectively, when said second male end (31) is located in said second female seat (22).

8. Mobile power supply according to claim 2, characterized in that it further comprises a catch (6), said catch (6) being provided on said wire assembly (3), and both sides of said wire assembly (3) near the end are connected with said catch (6).

9. The mobile power supply according to claim 2, wherein an abutting structure (7) is arranged on one side of the wire assembly (3) close to the power supply body (1), and the abutting structure (7) is in contact with the power supply body (1).

10. Mobile power supply according to claim 3, characterized in that it further comprises a light source (8), said light source (8) being mounted on said power supply body (1) or on said power supply accessory (2).

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