CN217903574U - Mobile power supply - Google Patents

Abstract

The utility model relates to a mobile power supply, which comprises a power supply body and a power supply accessory. The power supply body is provided with a first socket for supplying power to the power supply body. The power supply accessory is detachably arranged on the power supply body. The power supply accessory The first male end is provided on the top, the number of the first male end is less than or equal to the number of the first female seat, and the first male end can be inserted into the first female seat. By setting at least one first male end, the types of the first male end can be increased according to the quantity, so that the mobile power supply can be applied to different types of charging lines, improving the adaptability of the mobile power supply and making it convenient for users to use. At the same time, the power supply accessories and the first male end inserted into the female socket can be used to shield and protect the female socket, so as to avoid the problem that the mobile power supply is easy to enter foreign objects due to the exposed female socket when it is idle, and improve the safety performance of the product.

Description

mobile power

technical field

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

Background technique

With the rapid development of people's life, people rely more and more on electronic devices such as mobile phones and tablet computers, and spend more and more time using them. High-frequency and long-term use makes electronic devices consume power quickly. Therefore, when going out, people often use mobile power sources to charge electronic devices.

Most of the connector sockets of the existing mobile power supplies are exposed to the outside, causing foreign matter such as dust and impurities from the outside to easily enter the connector sockets, thereby causing damage to the mobile power supplies. In addition, if you want to charge the mobile power supply, use a fixed type of charging cable. If the connector male end of the charging cable does not match the connector female seat of the mobile power supply, you cannot charge the mobile power supply. The adaptability is narrow. Use It's not convenient enough.

Utility model content

Based on this, it is necessary to provide a mobile power supply for the technical problems that the connector socket of the existing mobile power supply is easy to enter sundries and be damaged, the type is relatively single, the adaptability is narrow, and the use is not convenient enough.

A mobile power supply, comprising:

A power supply body, the power supply body is provided with a first female seat, and the first female seat is used to supply power to the power supply body;

A power supply accessory, the power supply accessory is detachably arranged on the power supply body, the power supply accessory is provided with a first male end, and the number of the first male ends is less than or equal to the number of the first female sockets, so The first male end can be inserted into the first female seat.

In the above embodiment, by setting at least one first male end, the type of the first male end can be increased according to the quantity, so that the mobile power supply can be applied to different types of charging lines, improving the adaptability of the mobile power supply and making it convenient for users to use . At the same time, the female socket can be shielded and protected by the power supply accessories and the first male end inserted into the female socket, so as to avoid the problem that the mobile power supply is easy to enter foreign objects due to the exposed female socket when it is idle, and improve the safety performance of the product.

In one of the embodiments, the mobile power supply further includes a wire assembly, one end of the wire assembly is electrically connected to the power supply body, and the other end of the wire assembly is provided with a second male end, and the second male end is used for To supply power to the electronic equipment, the power accessory is provided with a receiving slot for receiving the second male end.

In the above embodiment, the electronic device can be charged by inserting the second male end into the connector female seat of the electronic device, and the adaptability of the mobile power supply to electronic devices of different connector female seats can be increased by increasing the number of male ends , and at the same time, the second male end can be stored by being put into the receiving groove of the power supply accessory when not in use.

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

In the above embodiment, the second socket can be set so that the external charging line can also be inserted into the second socket to supply power to the power supply body, which is convenient to use.

In one of the embodiments, the mobile power supply further includes a power switch, and the power switch is installed on the power supply body or the power accessory.

In the above embodiments, whether the mobile power supply charges the electronic device can be controlled through the power switch.

In one of the embodiments, the power accessory includes a first shell assembly and a circuit board assembly, the circuit board assembly is installed inside the first shell assembly, and the first male end and the second female socket are both electrically connected with the circuit board assembly.

In the above embodiment, the first male end and the second female base are connected through the circuit board assembly, so that the electric power between the second female base and the first male end can be transferred to each other.

In one of the embodiments, the power supply body includes a second housing component, a built-in circuit board and a built-in battery, and the built-in circuit board and the built-in battery are installed in the second housing component, and the The built-in circuit board is electrically connected to the built-in battery, and the first male end and the wire assembly are both electrically connected to the built-in circuit board.

In the above embodiments, the wire assembly can be powered by the built-in battery, so that the second male end on the wire assembly can be inserted into the connector socket of the electronic device to charge the electronic device. The male end is connected to the charging cable after power on, and then the built-in battery is charged.

In one of the embodiments, an outer mold is provided between the wire assembly and the second male end, and when the second male end is located in the second female seat, the two sides of the outer mold are respectively connected to the The power supply body is in contact with the power accessory.

In the above embodiment, the connecting part of the wire component and the second male end is protected by the outer mold, so as to prolong the service life of the wire component.

In one of the embodiments, the mobile power supply further includes a buckle, the buckle is arranged on the wire component, and both sides of the wire component close to the end are connected to the buckle.

In the above-mentioned embodiment, the second male end of the wire assembly can be basically free of force during use through the buckle, so that the second male end is not easy to fall out of the electronic device or the second female seat.

In one of the embodiments, an abutment structure is provided on a side of the wire assembly close to the power supply body, and the abutment structure is in contact with the power supply body.

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

In one of the embodiments, the mobile power supply further includes a light source, and the light source is installed on the power supply body or the power accessory.

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

Description of drawings

FIG. 1 is a schematic structural diagram of a mobile power supply in some embodiments of the present application;

Fig. 2 is a schematic exploded view of the structure of the mobile power supply in Fig. 1;

FIG. 3 is a schematic exploded view of the structure of the power supply accessory in FIG. 1;

FIG. 4 is an exploded schematic diagram of the structure of the power supply body in FIG. 1 .

Reference signs:

1. Power supply body; 11. First socket; 12. Built-in circuit board; 13. Built-in battery; 14. Bottom cover; 15. Top cover;

2. Power accessories; 21. The first male terminal; 22. The second female seat; 23. The first circuit board; 24. The second circuit board; 25. The lower cover; 26. The upper cover;

3. Wire assembly; 31. The second male end;

4. Power switch;

5. External mold;

6. Buckle;

7. Contact structure;

8. Light source.

Detailed ways

In order to make the above purpose, features and advantages of the present utility model more obvious and understandable, the specific implementation of the present utility model will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a full understanding of the present invention. However, the utility model can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below limit.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial ", "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying No device or element must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

In this utility model, unless otherwise specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrated; may be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediary, and may be an internal communication between two elements or an interactive relationship between two elements, unless otherwise stated Clearly defined. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first feature and the second feature through an intermediary indirect contact. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or there may be an intervening element. 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. As used herein, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions are for the purpose of illustration only and are not intended to represent the only embodiment.

Referring to FIGS. 1-2 , a mobile power supply provided by an embodiment of the present invention includes: a power supply body 1 and a power supply accessory 2 . The power supply body 1 is provided with a first socket 11 for supplying power to the power supply body 1 . The power supply accessory 2 is detachably arranged on the power supply body 1. The power supply accessory 2 is provided with a first male end 21 for supplying power to the electronic device or the power supply body 1. The number of the first male ends 21 is less than or equal to the first female base 11 The number of the first male end 21 can be inserted into the first female seat 11. By setting at least one first male end, the type of the first male end can be increased according to the number, so that the mobile power supply can be applied to different types of charging Line, improve the adaptability of mobile power, user-friendly. At the same time, the first female seat 11 can be shielded and protected by the power supply accessories and the first male end inserted into the first female seat 11, so as to avoid the problem that the mobile power supply is easy to enter foreign objects due to the exposed female seat when it is idle, and improve the product quality. safety performance.

Wherein, the detachable connection between the power supply accessory 2 and the power supply body 1 is completed by inserting the first male end 21 into the first female seat 11 . In addition, in order to enhance the stability of the connection, a magnetic attraction structure or a buckle structure can be provided between the power accessory 2 and the power supply body 1, so that the power accessory 2 and the power supply body 1 can be adsorbed or snapped together.

The quantity of the first female base 11 is at least one. By increasing the number of female bases, the types of female bases can also be increased, and then the types of charging lines that can charge the mobile power supply can be increased. Similarly, through the increase in the type of male terminals , so that there are more electronic devices with mobile power adaptability, increasing the adaptability of mobile power.

The function of the male end is to connect with the connector socket of the electronic device, and then charge the electronic device. Therefore, by setting different types of the first male end 21, the compatibility of the mobile power supply is increased.

In one 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, and the second male end 31 is used to supply power to electronic equipment. The power accessory 2 is provided with a receiving groove for receiving the second male end 31 . Wherein, the wire component 3 may be a data wire or a charging wire. Exemplarily, one end of the wire assembly 3 can extend into the interior of the power supply body 1, and be fixed and electrically connected to the discharge circuit provided inside the power supply body 1, and one end of the wire assembly 3 can also be connected to the The connector female seat on the power supply body 1 is detachably connected. After the second male end 31 is inserted into the connector female seat of the electronic device through the wire assembly 3, the power supply body 1 can be used to charge the electronic device. The adaptability of the electronic equipment, at the same time, the second male end 31 can be stored in the receiving groove of the power supply accessory 2 when not in use.

In one embodiment, the power accessory 2 is provided with a second female seat 22 connected to the first male end 21 . Through the setting of the second female base 22 , the external charging line can also be inserted into the second female base 22 to supply power to the power supply body 1 , which is convenient to 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 . The second female seat 22 is shielded and protected by the second male end 31 inserted into the second female seat 22, so as to avoid the problem that the mobile power supply is easy to enter foreign objects because the second female seat 22 is exposed when it is idle, and improves the safety of the product. safety performance

In some embodiments, the type of the second female seat 22 is different from the type of the first female seat 11, and the first female seat 11 can be one of USBA female seat, micro usb female seat, lightning female seat, and type c usb female seat . 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 socket 11 is a USB A female socket, the other first female socket 11 is one of a micro usb female socket, a lightning female socket, and a type c usb female socket. The type of the second female seat 22 is the same, when the first female seat 11 is a USB A female seat, the second female seat 22 is one of a micro usb female seat, a lightning female seat, and a type c usb female seat. The mobile power supply can be adapted to a variety of charging cables through different types of female sockets. At the same time, because the female socket of the mobile power supply matches the male end, the mobile power supply can also be adapted to various electronic devices.

It is worth mentioning that the types of the first female seat 11 and the second female seat 22 are not limited to the above-mentioned female seats, and can also be other types of connector female seats. The corresponding first male end 21 and the second female seat The male end 31 is also a male end consistent with the type of the female seat.

Through the above settings, the user can select the type of the male connector of the mobile power supply according to the type of the female connector of the electronic device. For example, when the female connector seat of the electronic device matches 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 inserted into the female connector seat of the electronic device To supply power to the electronic equipment, when the connector female seat of the electronic equipment matches 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 Inserted into the connector female seat of the electronic device, since the first male end 21 is electrically connected to the second female seat 22, the power supply body passes through the wire assembly 3, the second male end 31, the second female seat 22, the first male end 21. Transmitting electric power to the inside of the electronic device, and then completing the charging operation of the electronic device. According to the above description, it can be seen that the power supply accessory 2 can realize the power transmission between the first male end 21 and the second female base 22, so that when the power supply body 1 needs to supply power to the electronic equipment, if the second male end 31 is connected to the electronic equipment If the connector receptacle does not match, but the first male end 21 matches the connector receptacle of the electronic device, then the power accessory 2 can be used as an adapter at this time.

Similarly, when the mobile power supply needs to be charged, the type of the male end of the charging line can be determined first, and when the external charging line male end matches the second female base 22 of the mobile power supply, the second male end 31 can be connected from the Take it off from the second female base 22, and then insert the male end of the charging cable into the second female base 22 to charge the mobile power supply. When the male end of the external charging line matches the first female seat 11 of the mobile power supply, the first male end 21 together with the power accessory 2 can be removed from the power supply body 1, and then the male end of the charging line can be inserted into the first female The mobile power supply is charged in the seat 11, and the adaptability is improved through different types of male terminals and female seats, which is convenient for users to use. In addition, when the mobile power supply is not in use, 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 mobile power supply can be prevented from being damaged due to the exposed female seat when it is idle. Easy to enter the problem of foreign matter, improve the safety performance of the product.

Referring to FIG. 3 , in one embodiment, the power accessory 2 includes a first shell assembly and a circuit board assembly, the circuit board assembly is installed inside the first shell assembly, and the first male end 21 and the second female seat 22 are connected to the circuit board assembly connect. Specifically, the circuit board assembly may include a first circuit board 23 and a second circuit board 24, and the first circuit board 23 and the second circuit board 24 are electrically connected by assembling, gluing or FPC, wires, etc. When the end 21 is connected to the first circuit board 23 , the second female seat 22 is connected to the second circuit board 24 . Since the first circuit board 23 and the second circuit board 24 are electrically connected, the first male terminal 21 and the second female seat 22 electrically connected to the first circuit board 23 and the second circuit board 24 are also electrically connected. relationship, so that the electric power between the second female base 22 and the first male end 21 can be transferred to each other.

In addition, in some embodiments, the first housing assembly includes a lower cover 25 and an upper cover 26, the upper cover 26 is provided with a first accommodating cavity for accommodating accessories, the circuit board assembly is located in the first accommodating cavity, and the upper cover 26 One side is provided with a second female seat installation port, the second female seat 22 is located in the first accommodation cavity, and the second female seat 22 is connected with the second female seat installation port, and the other side of the upper cover 26 is provided with a lower The cover installation opening, the lower cover 25 is installed on the lower cover installation opening, the lower cover 25 is provided with a first male end installation opening, and the first male end 21 is fixed on the first male end installation opening.

In one embodiment, the mobile power supply further includes a power switch 4 installed on the power supply body 1 or the power accessory 2 . When the power switch 4 is installed on the power accessory 2, the power switch 4 is electrically connected with the circuit board assembly. Wherein, the power switch 4 can use one of buttons, tact switches or touch buttons. The behavior of whether the mobile power supply charges the electronic equipment can be controlled through the power switch 4 . That is, the user can press the power switch 4 , and then insert the second male end 31 on the wire assembly 3 or the first male end 21 on the power accessory 2 into the female connector of the electronic device to charge the electronic device.

In one embodiment, the mobile power supply further includes a light source 8 installed on the power supply body 1 or the power supply accessory 2 . When the light source 8 is installed on the power accessory 2, the light source 8 is electrically connected with the circuit board assembly. The light source 8 can be an LED lamp bead or a light strip, and the power switch 4 can also have the function of controlling the light source 8 . The lighting function of the mobile power supply is increased through the setting of the light source 8, so that the mobile power supply can also be used as a night light.

Referring to Fig. 4, in one embodiment, the power supply body 1 includes a second housing assembly, a built-in circuit board 12 and a built-in battery 13, the built-in circuit board 12 and the built-in battery 13 are installed in the second housing assembly, and the built-in circuit The board 12 is electrically connected to the built-in electric core 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 installed on the power supply body 1, the light source 8 is electrically connected to the built-in circuit board 12, when the power supply When the switch 4 is installed on the power supply body 1, the power switch 4 is electrically connected to the built-in circuit board 12 (not shown in the figure). After the second male end 31 is inserted into the connector female seat of the electronic device, the built-in battery 13 can transmit power to the inside of the electronic device through the wire assembly 3 and the second male end 31, and then achieve the purpose of charging the electronic device , and when the second male end 31 on the wire assembly 3 is inserted into the power accessory 2, the built-in battery 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 As a transmission medium, the electronic device inserted with the first male end 21 is charged. At the same time, after connecting the first male end 21 to the charged charging line, the built-in battery cell 13 can also be charged.

In addition, in some embodiments, the second housing assembly includes a bottom cover 14 and a top cover 15, the bottom cover 14 is provided with a second accommodating cavity for accommodating accessories, the first female seat 11, the built-in circuit board 12 and the built-in battery core 13 are all located in the second accommodating cavity, and one side of the bottom cover 14 is provided with a top cover installation opening, and the top cover 15 is installed on the top cover installation opening, and the top cover 15 is provided with a first female base installation opening, and the first female base 11 and The first female seat is connected to the installation port.

Referring to FIG. 2 again, in one embodiment, an outer mold 5 is provided between the wire assembly 3 and the second male end 31. When the second male end 31 is located in the second female base 22, the two sides of the outer mold 5 are respectively Contact with power supply body 1 and power accessory 2. An inner film (not shown in the figure) may be provided inside the outer mold 5, and the ends of the wire assembly 3 and the second male end 31 are located inside the inner film. The connecting part of the wire component 3 and the second male end 31 is protected by the outer mold 5 to prolong the service life of the wire component 3 . An anti-slip structure is provided on the side of the outer mold 5 away from the power supply fitting 2 , and the anti-slip structure makes it more labor-saving and convenient to insert and pull the second male end 31 through the outer mold 5 .

In addition, in order to improve the aesthetics, the width of the outer mold 5, the power supply body 1 and the power accessory 2 are consistent, the length of the power supply body 1 is consistent with the sum of the lengths of the outer mold 5 and the power accessory 2, and the height of the outer mold 5 is the same as that of the power supply. Fitting 2 has the same height.

In one embodiment, the wire component 3 is provided with an abutting structure 7 on a side close to the power supply body 1 , and the abutting structure 7 is in contact with the power supply body 1 . The abutment structure 7 can be selected from abutment block, abutment piece or abutment ring and other structures. To enhance the fixing effect, the wire assembly 3 passes through the abutment structure 7 . When the wire assembly 3 is used as a handle, the abutting structure 7 can provide tension to the wire assembly 3 by abutting against the side of the power supply body 1, so that the second male end 31 does not bear the tension, thereby reducing the risk of falling off.

In one embodiment, the mobile power supply further includes a buckle 6 , which is disposed on the wire component 3 , and both sides near the end of the wire component 3 are connected to the buckle 6 . The buckle 6 can be installed on the wire component 3 through assembly, or can be integrally injection molded with the wire component 3 . In some embodiments, the buckle 6 is provided with at least two through holes through which the wire component 3 can pass. When the wire component 3 is in a bent state, one end of the wire component 3 passes through one of the through holes of the buckle, and the wire The other end of the component can pass through another through hole of the clip. Through the buckle 6 , the second male end 31 of the wire assembly 3 can be basically free of force during use, so that the second male end 31 is not easy to fall out of the electronic device or the second female seat 22 .

The technical features of the above embodiments can be combined arbitrarily. To make the description concise, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, they should be It is considered to be within the range described in this specification.

The above examples only express several implementations of the utility model, and the description thereof is more specific and detailed, but it should not be understood as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on 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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