Composite mobile power supply

Abstract

The utility model relates to a composite mobile power supply, which comprises a power supply main body, and a first lateral turning cover and a second lateral turning cover which are respectively hinged with the power supply main body. A battery cell and a control circuit board are arranged in the power supply body. A charging interface and a discharging interface are arranged on the periphery of the power supply body. One side of the power supply main body is provided with a first accommodating groove for accommodating a charging wire. And the other side of the power supply main body is provided with a second accommodating groove and a third accommodating groove for accommodating the Bluetooth earphone. And charging pins connected with the control circuit board are arranged in the second accommodating groove and the third accommodating groove. The charging pin is used for connecting a Bluetooth earphone. The first lateral turning cover is used for covering the first storage groove. The second lateral turning cover is used for covering the second storage groove and the third storage groove. Through the power supply main body, the first lateral turning cover and the second lateral turning cover, the functions of a mobile power supply, charging wire storage, Bluetooth earphone storage, charging and the like are realized, the problem that people need to carry more charging devices when going out is solved, and the convenience of going out is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile power supplies, in particular to a composite mobile power supply. Background Art

[0002] With the popularization of smart phones, smart phones have integrated into all aspects of people's lives. At the same time, along with the popularization of smart phones, Bluetooth headsets have gradually replaced traditional wired headsets and become essential peripheral accessories for smart phones. Therefore, the combination of smart phones and Bluetooth headsets has become an essential item for people when traveling. As electronic products that require power supply, when people go out, there is an electricity anxiety for both smart phones and Bluetooth headsets.

[0003] Currently, for the charging problem of smart phones, generally, a mobile power supply is purchased (if the smart phone or the mobile power supply does not support wireless charging, a charging cable also needs to be carried). For the charging problem of Bluetooth headsets, a dedicated charging case for the Bluetooth headset needs to be carried around. Therefore, in order to meet the charging needs, people need to carry a lot of charging equipment when traveling, which reduces the convenience of traveling. Summary of the Utility Model

[0004] Based on this, the utility model provides a composite mobile power supply, which realizes functions such as mobile power supply, charging cable storage, Bluetooth headset storage and charging through a power supply main body, a first side flip cover, and a second side flip cover, solves the problem that people need to carry a lot of charging equipment when traveling, and improves the convenience of traveling.

[0005] A composite mobile power supply, comprising:

[0006] A power supply main body; the power supply main body is internally provided with a battery cell and a control circuit board connected to the battery cell; charging interfaces and discharging interfaces respectively connected to the control circuit board are arranged on the periphery of the power supply main body; a first storage groove is arranged on one side of the power supply main body; the first storage groove is used for accommodating a charging cable; a second storage groove and a third storage groove are arranged on the other side of the power supply main body; both the second storage groove and the third storage groove are used for accommodating Bluetooth headsets; charging pins connected to the control circuit board are arranged in both the second storage groove and the third storage groove; the charging pins are used for connecting Bluetooth headsets;

[0007] A first side flip cover hinged to one side of the power supply main body; the first side flip cover is used for covering the first storage groove; and

[0008] A second side flip cover hinged to the other side of the power supply main body; the second side flip cover is used for covering the second storage groove and the third storage groove.

[0009] The above-mentioned composite mobile power supply has a charging interface for connecting an adapter to charge the battery cell, and a discharging interface for connecting a smart phone through a charging cable to achieve the charging function of the smart phone. The charging cable can be accommodated through the first storage slot and the first side flip cover, solving the problem of carrying the charging cable when going out. The Bluetooth headset can be accommodated through the second storage slot, the third storage slot, and the second side flip cover. Moreover, when the Bluetooth headset is accommodated, it can also be charged, thus replacing the Bluetooth headset charging case. Through the above design, functions such as the mobile power supply, charging cable storage, Bluetooth headset storage and charging are realized through the power supply body, the first side flip cover, and the second side flip cover, solving the problem that people need to carry a lot of charging equipment when traveling and improving the convenience of traveling.

[0010] In one embodiment, the power supply body is also provided with a first charging module and a second charging module that are detachably arranged and connected to the control circuit board; the second storage slot is located on the first charging module; the third storage slot is located on the second charging module. In order to adapt to Bluetooth headsets with different shape designs, a detachable module setting is adopted, and users can configure the corresponding first charging module and second charging module according to the style of the Bluetooth headset they use, thereby improving the versatility of the device.

[0011] In one embodiment, the power supply body is also provided with a first indicator light, a second indicator light, and a third indicator light that are respectively connected to the control circuit board; the first indicator light is used to indicate the remaining power of the battery cell; the second indicator light is used to indicate the charging status of the Bluetooth headset accommodated in the second storage slot; the third indicator light is used to indicate the charging status of the Bluetooth headset accommodated in the third storage slot. Through the first indicator light, the second indicator light, and the third indicator light, users can know the remaining power of the mobile power supply and the charging status of the Bluetooth headset, improving the convenience of use.

[0012] In one embodiment, the first indicator light, the second indicator light, and the third indicator light are all located on the circumferential side of the same end of the power supply body; the charging interface and the discharging interface are both located on the circumferential side of the other end of the power supply body. The indicator lights and the charging and discharging interfaces are set at different ends of the power supply body, which can avoid mutual occlusion and interference during use and improve the user experience.

[0013] In one embodiment, a wireless charging pad connected to the control circuit board is also provided on one side of the power supply body. Through the wireless charging pad, a smart phone that supports the wireless charging function can be charged, improving the convenience of use.

[0014] In one embodiment, the first side flip cover is provided with a first magnetic attraction member; the power supply main body is provided with a second magnetic attraction member; when the first side flip cover is closed, the first magnetic attraction member and the second magnetic attraction member attract each other so that the first side flip cover is fixed on the power supply main body. The closing and fixing of the first side flip cover are realized by magnetic attraction, improving the convenience of use.

[0015] In one embodiment, the second side flip cover is provided with a third magnetic attraction member; the power supply main body is provided with a fourth magnetic attraction member; when the second side flip cover is closed, the third magnetic attraction member and the fourth magnetic attraction member attract each other so that the second side flip cover is fixed on the power supply main body. The closing and fixing of the second side flip cover are realized by magnetic attraction, improving the convenience of use.

[0016] In one embodiment, the composite mobile power supply further includes: a shoulder strap connected to the power supply main body; the shoulder strap is an elastic band. The user can insert the fingers together between the shoulder strap and the power supply main body to reduce the risk of dropping the mobile power supply when holding it.

[0017] In one embodiment, the power supply main body is further provided with a fourth storage groove; the fourth storage groove is used for accommodating the shoulder strap; a guiding inclined surface is provided on the side of the fourth storage groove. The fourth storage groove with the guiding inclined surface can not only accommodate the shoulder strap, but also facilitate the insertion of the user's fingers, making it convenient to use.

[0018] In one embodiment, both ends of the shoulder strap are detachably connected to the power supply main body. The detachable shoulder strap design facilitates the user to replace the shoulder strap, which is convenient for maintenance and improves the diversity of product styles. Description of the Drawings

[0019] Figure 1 Is a three-dimensional view of a composite mobile power supply according to an embodiment of the present utility model;

[0020] Figure 2 Is Figure 1 A three-dimensional view of the composite mobile power supply shown from another perspective;

[0021] Figure 3 Is Figure 1 An exploded view of the composite mobile power supply shown;

[0022] Figure 4 Is Figure 3 A three-dimensional view of the power supply main body in the composite mobile power supply shown;

[0023] Figure 5 Is Figure 4 An enlarged view of a partial A of the power supply main body shown;

[0024] Figure 6 Is Figure 4 A three-dimensional view of the power supply main body shown from another perspective;

[0025] Figure 7 For Figure 3 The three-dimensional view of the first side flip cover in the shown composite mobile power supply;

[0026] Figure 8 For Figure 3 The three-dimensional view of the second side flip cover in the shown composite mobile power supply;

[0027] Figure 9 For Figure 1 The open state diagram of the shown composite mobile power supply;

[0028] Figure 10 For Figure 9 The open state diagram of the shown composite mobile power supply from another perspective;

[0029] Figure 11 For Figure 9 The open state diagram of the shown composite mobile power supply from yet another perspective;

[0030] Figure 12 For Figure 1 The three-dimensional view of the shown composite mobile power supply in the deformed state of the strap.

[0031] The meanings of the reference numerals in the drawings are as follows:

[0032] 100 - Composite mobile power supply;

[0033] 10 - Power supply main body, 11 - Charging interface, 12 - Discharging interface, 13 - First storage slot, 14 - Second storage slot, 15 - Third storage slot, 16 - First charging module, 17 - Second charging module, 181 - First indicator light, 182 - Second indicator light, 183 - Third indicator light, 19 - Wireless charging pad, 110 - Fourth storage slot, 1101 - Guide slope;

[0034] 20 - First side flip cover, 21 - First magnetic component;

[0035] 30 - Second side flip cover, 31 - Third magnetic component;

[0036] 40 - Strap. Detailed implementation manner

[0037] To make the above objects, features, and advantages of the present utility model more apparent and understandable, the following will describe in detail the specific embodiments of the present utility model with reference to the accompanying drawings. Many specific details are set forth in the following description to facilitate a thorough understanding of the present utility model. However, the present utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0038] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.

[0039] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, "a plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0040] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0041] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0042] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation.

[0043] As Figures 1 to 12 shown, it is a composite mobile power supply 100 of an embodiment of the present utility model.

[0044] As Figures 1 to 3 shown, the composite mobile power supply 100 includes: a power supply main body 10, a first side flip cover 20 hinged to one side of the power supply main body 10, and a second side flip cover 30 hinged to the other side of the power supply main body 10. Among them, the power supply main body 10 is used to provide a charging function for electronic products (in this solution, mainly for charging smart phones, but it can also support charging tablets), and the first side flip cover 20 and the second side flip cover 30 cooperate with the power supply main body 10 respectively to realize the functions of storing the charging cable and storing and charging the Bluetooth headset respectively.

[0045] Below, in combination with Figures 1 to 12 , the above-mentioned composite mobile power supply 100 will be further described.

[0046] In this embodiment, the power supply main body 10 is internally provided with a battery cell (not shown in the figure) and a control circuit board (not shown in the figure) connected to the battery cell. As Figure 6 shown, a charging interface 11 and a discharging interface 12 respectively connected to the control circuit board are provided on the peripheral side of the power supply main body 10. In this embodiment, the charging interface 11 is a USB Type-A interface, and the discharging interface 12 is a USB Type-C interface. As Figure 6 shown, a first storage groove 13 is provided on one side of the power supply main body 10, and the first storage groove 13 is used to accommodate the charging cable. As Figure 7As shown, on the other side of the power supply main body 10, there are a second storage slot 14 and a third storage slot 15, both of which are used to accommodate Bluetooth headsets. Inside the second storage slot 14 and the third storage slot 15, there are charging pins (not shown in the figure) connected to the control circuit board, and the charging pins are used to connect to the Bluetooth headset. For example, when accommodating the Bluetooth headset, the Bluetooth headset can be placed into the second storage slot 14 and the third storage slot 15 in a back-to-back posture, and the electrical contact pins on the Bluetooth headset are electrically connected to the charging pins in the second storage slot 14 and the third storage slot 15 (the charging pins can be set as an elastic telescopic structure).

[0047] To improve the convenience of product use, the following improvements can also be made to the power supply main body 10 and related components:

[0048] For example, as Figure 4 shown, in this embodiment, the power supply main body 10 can also be provided with a first charging module 16 and a second charging module 17 that are detachably arranged and connected to the control circuit board. The second storage slot 14 is located on the first charging module 16, and the third storage slot 15 is located on the second charging module 17. In order to adapt to Bluetooth headsets with different shape designs, a detachable module setting is adopted, and users can configure the corresponding first charging module 16 and second charging module 17 according to the models of the Bluetooth headsets they use, thereby improving the versatility of the device.

[0049] Combined with Figure 4 and Figure 5 shown, in this embodiment, the power supply main body 10 is also provided with a first indicator light 181, a second indicator light 182, and a third indicator light 183 that are respectively connected to the control circuit board. The first indicator light 181 is used to indicate the remaining power of the battery cell. The second indicator light 182 is used to indicate the charging status of the Bluetooth headset accommodated in the second storage slot 14. The third indicator light 183 is used to indicate the charging status of the Bluetooth headset accommodated in the third storage slot 15. Through the first indicator light 181, the second indicator light 182, and the third indicator light 183, users can know the remaining power of the mobile power supply and the charging status of the Bluetooth headset, improving the convenience of use. For example, as Figure 5 shown, the number of the first indicator lights 181 is five, and each lit first indicator light 181 represents that the battery cell has 20% remaining power. The number of the second indicator lights 182 is also five, and when the Bluetooth headset is charging in the second storage slot 14, it flashes in a running light form. The number of the third indicator lights 183 is also five, and when the Bluetooth headset is charging in the third storage slot 15, it flashes in a running light form.

[0050] Furthermore, considering that during the charging and discharging process of the mobile power supply, wiring may be required, which may cause problems of blocking the indicator lights. Therefore, combined withFigure 4 and Figure 6 As shown in Figure 6 , in this embodiment, the first indicator light 181, the second indicator light 182, and the third indicator light 183 are all located on the peripheral side of the same end of the power supply main body 10. The charging interface 11 and the discharging interface 12 are both located on the peripheral side of the other end of the power supply main body 10. The indicator lights and the charging and discharging interface 12 are arranged at different ends of the power supply main body 10, which can avoid mutual occlusion and interference during use and improve the user experience. For example, taking the placement posture of Figure 1 as an example, the first indicator light 181, the second indicator light 182, and the third indicator light 183 are all located at the upper end of the power supply main body 10, while the charging interface 11 and the discharging interface 12 are both located at the lower end of the power supply main body 10. Figure 1 the placement posture

[0051] In addition, as Figure 4 shown in Figure 4 , in this embodiment, a wireless charging pad 19 for connecting to a control circuit board may also be provided on one side of the power supply main body 10. The wireless charging pad 19 can be used to charge a smart phone supporting the wireless charging function, improving the convenience of use.

[0052] Furthermore, the power supply main body 10 may also be provided with a magnetic suction cup (not shown in the figure) for adsorbing on the back of the smart phone, and the magnetic suction cup and the wireless charging pad 19 are both located on the same side of the power supply main body 10.

[0053] Taking Figure 1 the placement posture of Figure 1 as an example, in this embodiment, the first side flip cover 20 is located on the left side of the power supply main body 10. The first side flip cover 20 is used to cover the first storage groove 13. Based on the requirement of convenient use, as Figure 7 shown in Figure 7 , in this embodiment, the first side flip cover 20 is provided with a first magnetic attraction member 21, and correspondingly, the power supply main body 10 is provided with a second magnetic attraction member (not shown in the figure). When the first side flip cover 20 is closed, the first magnetic attraction member 21 and the second magnetic attraction member adsorb each other to fix the first side flip cover 20 on the power supply main body 10. The closing and fixing of the first side flip cover 20 are realized by magnetic attraction, improving the convenience of use.

[0054] Taking Figure 1 the placement posture of Figure 1 as an example, in this embodiment, the second side flip cover 30 is located on the right side of the power supply main body 10. The second side flip cover 30 is used to cover the second storage groove 14 and the third storage groove 15. Based on the requirement of convenient use, as Figure 8 shown in Figure 8 , in this embodiment, the second side flip cover 30 is provided with a third magnetic attraction member 31, and correspondingly, the power supply main body 10 is provided with a fourth magnetic attraction member (not shown in the figure). When the second side flip cover 30 is closed, the third magnetic attraction member 31 and the fourth magnetic attraction member adsorb each other to fix the second side flip cover 30 on the power supply main body 10. The closing and fixing of the second side flip cover 30 are realized by magnetic attraction, improving the convenience of use.

[0055] In order to further improve the convenience for users to carry and use a mobile power supply when going out, as Figure 2 and Figure 3 shown, in this embodiment, the composite mobile power supply 100 further includes: a shoulder strap 40 connected to the power supply main body 10. The shoulder strap 40 is an elastic band. As Figure 12 shown, users can insert their fingers together between the shoulder strap 40 and the power supply main body 10 to reduce the risk of dropping the mobile power supply when holding it. For example, in this embodiment, the shoulder strap 40 is parallel to the first side flip cover 20 and spans between the front end and the rear end of the power supply main body 10 (which can also be referred to as between the upper end and the lower end).

[0056] As Figure 6 shown, in this embodiment, the power supply main body 10 may further be provided with a fourth storage groove 110 for accommodating the shoulder strap 40. A guiding inclined surface 1101 is provided on the side of the fourth storage groove 110. The fourth storage groove 110 with the guiding inclined surface 1101 can not only accommodate the shoulder strap 40, but also facilitate the insertion of users' fingers, making it convenient to use.

[0057] In addition, in some embodiments, both ends of the shoulder strap 40 are detachably connected to the power supply main body 10. The detachable design of the shoulder strap 40 facilitates users to replace the shoulder strap 40, which is convenient for maintenance and improves the diversity of product styles. For example, when the shoulder strap 40 is damaged, it can be replaced, or users can replace the shoulder strap 40 with different styles according to their personal preferences.

[0058] Brief description of the working principle:

[0059] As Figure 2 shown, the charging interface 11 is used to connect an adapter to charge the battery cell, while the discharging interface 12 is used to connect a smart phone through a charging cable to achieve the charging function of the smart phone.

[0060] As Figure 10 shown, the charging cable can be accommodated through the first storage groove 13 and the first side flip cover 20, solving the problem of carrying the charging cable when going out.

[0061] As Figure 9 shown, the Bluetooth headset can be accommodated through the second storage groove 14, the third storage groove 15, and the second side flip cover 30. Moreover, when the Bluetooth headset is accommodated, it can also be charged, thus replacing the Bluetooth headset charging case.

[0062] The above-mentioned composite mobile power supply 100 realizes functions such as a mobile power supply, charging cable storage, Bluetooth headset storage and charging through the power supply main body 10, the first side flip cover 20, and the second side flip cover 30, solving the problem that people need to carry a lot of charging equipment when traveling and improving the convenience of traveling.

[0063] The technical features of the above embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0064] The above embodiments only express the preferred embodiments of the present utility model, and the description is relatively specific and detailed. However, it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

1. A composite mobile power source, characterized in that: include: Power source body; The power supply body has built-in battery cells and a control circuit board connected to the battery cells; the peripheral side of the power supply body is provided with a charging interface and a discharging interface respectively connected to the control circuit board; one side of the power supply body is provided with a first storage slot; the first storage slot is used to receive the charging cable; the other side of the power supply body is provided with a second storage slot and a third storage slot; the second storage slot and the third storage slot are both used to receive Bluetooth headsets; the second storage slot and the third storage slot are both provided with charging pins connected to the control circuit board; the charging pins are used to connect Bluetooth headsets; A first lateral flip cover hinged on one side of the power supply body; the first lateral flip cover is used to cover the first receiving slot; as well as A second lateral flip cover is hinged on the other side of the power supply body; the second lateral flip cover is used to cover the second receiving slot and the third receiving slot.

2. The composite mobile power source according to claim 1, characterized in that: The power supply body is also provided with a first charging module and a second charging module which are detachably arranged and connected to the control circuit board; the second storage slot is located on the first charging module; and the third storage slot is located on the second charging module.

3. The composite mobile power source according to claim 1, characterized in that: The power supply body is also provided with a first indicator light, a second indicator light, and a third indicator light respectively connected to the control circuit board; the first indicator light is used to indicate the residual power of the battery cell; the second indicator light is used to indicate the charging status of the Bluetooth headset accommodated in the second storage slot; the third indicator light is used to indicate the charging status of the Bluetooth headset accommodated in the third storage slot.

4. The composite mobile power source according to claim 3, characterized in that: The first indicator light, the second indicator light, and the third indicator light are all located on the periphery of the same end of the power source body; the charging interface and the discharging interface are both located on the periphery of the other end of the power source body.

5. The composite mobile power source according to claim 1, characterized in that: A wireless charging plate connected to the control circuit board is also provided on one side of the power supply body.

6. The composite mobile power source according to claim 1, characterized in that: The first lateral flip cover is provided with a first magnetic attraction component; the power supply body is provided with a second magnetic attraction component; when the first lateral flip cover is closed, the first magnetic attraction component and the second magnetic attraction component are attracted to each other so that the first lateral flip cover is fixed on the power supply body.

7. The composite mobile power source according to claim 1, characterized in that: The second lateral flip cover is provided with a third magnetic component; the power supply body is provided with a fourth magnetic component; when the second lateral flip cover is closed, the third magnetic component and the fourth magnetic component are attracted to each other so that the second lateral flip cover is fixed on the power supply body.

8. The composite mobile power source according to any one of claims 1 to 7, characterized in that: Also includes: A shoulder strap connected to the power source body; the shoulder strap is an elastic strap.

9. The composite mobile power source according to claim 8, characterized in that: The power source body is also provided with a fourth storage slot; the fourth storage slot is used to accommodate the shoulder strap; and a guide slope is provided on the side of the fourth storage slot.

10. The composite mobile power source according to claim 8, characterized in that: Both ends of the shoulder strap can be detachably connected to the power source body.

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