Mobile power supply with lighting function

Abstract

The utility model discloses a mobile power supply with a lighting function, and relates to the technical field of electronic equipment accessories. The mobile power supply comprises a power supply housing and a built-in battery assembly. The first end of the charging wire extends into the power supply shell and is electrically connected with the battery assembly, and the second end of the charging wire is provided with a charging interface; the lighting device is arranged in the power supply shell, and a light hole for light rays of the lighting device to penetrate through is formed in the side part of the power supply shell; the side part of the power supply shell is provided with a concave cavity which is concavely arranged, the bottom of the concave cavity is provided with a power transmission interface, a switch button and a containing groove used for containing the charging interface, the power transmission interface is electrically connected with the battery assembly, and the switch button is electrically connected with the lighting device. The technical scheme provided by the utility model can realize the lighting function and is equipped with the charging wire.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic equipment accessory technical field, especially a mobile power supply with lighting function. BACKGROUND

[0002] Mobile power supply, also known as power bank, is a kind of portable battery equipment, aiming at providing temporary power for other electronic equipment. With the popularity of smart phones, tablet computers, wearable devices and other mobile devices, mobile power supply has become an important accessory in daily life. In the prior art, for the user who is out at night, not only the charging problem needs to be solved, but also the lighting problem needs to be considered. At the same time, the mobile power supply and the charging wire are commonly used in a split structure, and the user is easy to forget to take one of the mobile power supply or the charging wire due to the hurry of going out, so that the normal charging operation cannot be realized.

[0003] It should be noted that the above content is only used to assist in understanding the technical scheme of the utility model, and does not represent the recognition of the above content as prior art. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a mobile power supply with lighting function, aiming at realizing the mobile power supply with lighting function and equipped with charging wire.

[0005] To achieve the above purpose, the utility model provides a mobile power supply with lighting function.

[0006] Specifically, the mobile power supply comprises:

[0007] A power supply shell and an embedded battery assembly.

[0008] A charging wire, the first end of the charging wire extends to the inside of the power supply shell and is electrically connected with the battery assembly, and the second end of the charging wire is provided with a charging interface.

[0009] An illuminating device, the illuminating device is arranged in the inside of the power supply shell, and the side part of the power supply shell is provided with a light transmission hole for light transmission of the illuminating device.

[0010] The side part of the power supply shell is provided with a concave cavity arranged in a concave manner, the bottom of the concave cavity is provided with a power transmission interface, a switch button and a containing groove for containing the charging interface, the power transmission interface is electrically connected with the battery assembly, and the switch button is electrically connected with the illuminating device.

[0011] An elastically deformable sealing cover, the sealing cover is arranged in the concave cavity, and the sealing cover is interference fit with the concave cavity.

[0012] In an embodiment, the switch button adopts a press type structure, and the press direction of the switch button is towards the sealing cover, so that the switch button can be pressed by pressing the sealing cover.

[0013] In an embodiment, the side of the cavity is provided with a recess, the side of the sealing cover is provided with a protrusion, the protrusion extends to at least part of the recess, and there is a preset gap between the bottom side of the protrusion and the inner bottom surface of the recess.

[0014] In an embodiment, the bottom of the cavity is provided with a connecting hole, and the connecting column of the sealing cover is arranged on the side towards the cavity and is inserted into the inside of the power supply shell through the connecting hole; wherein the middle part of the connecting column is provided with a limiting part, and the limiting part abuts against the connecting hole.

[0015] In an embodiment, the free end of the limiting part towards the connecting column is in a tapered structure; when the connecting column is inserted into the connecting hole, the limiting part is elastically deformed along the taper surface due to the extrusion of the connecting hole, so that the elastically deformed limiting part can pass through the connecting hole.

[0016] In an embodiment, the lighting device is provided with at least two groups, the light transmission hole is arranged corresponding to the lighting device; and a convex transparent diaphragm is arranged at the light transmission hole and is sealingly connected with the power supply shell.

[0017] In an embodiment, the mobile power supply comprises a telescopic winding device arranged in the inside of the power supply shell; the middle part of the charging wire is arranged in the inside of the telescopic winding device, and the telescopic winding device is used for winding and storing the charging wire.

[0018] In an embodiment, the telescopic winding device comprises a winding shell, a rotating disc and a volute spring; the inside of the winding shell is fixedly provided with a center shaft; the rotating disc is rotatably sleeved on the center shaft, the rotating disc is provided with an annular spring groove, the volute spring is embedded in the spring groove, and the end head of the volute spring on the inside is fixedly connected with the center shaft, and the end head of the volute spring on the outside is fixedly connected with the inner wall of the spring groove; the charging wire is arranged on the outer side wall of the spring groove.

[0019] In an embodiment, the inside of the power supply shell is provided with a mounting frame and a circuit board; the mounting frame is fixedly connected with the power supply shell;

[0020] The first side of the mounting frame is provided with at least three first claw bodies combined for clamping and fixing the telescopic winding device, and the first side of the mounting frame is provided with a guide hole for the charging wire to pass through;

[0021] The opposite sides of the second side of the mounting frame are respectively provided with second claw bodies combined for clamping and fixing the opposite sides of the circuit board, and the second side of the mounting frame is provided with a positioning column, and the circuit board is provided with a positioning hole matched with the positioning column.

[0022] In an embodiment, the type of the charging interface includes but is not limited to one of a Lightning interface, a Mini USB interface, a Micro USB interface, and a Type-C interface.

[0023] And / or, the type of the power transmission interface includes one or more of a Mini USB interface, a Micro USB interface, and a Type-C interface.

[0024] The technical scheme of the utility model on one hand sets the lighting device in the inside of the power supply shell, so that the light of the lighting device can be emitted outside through the light-transmitting hole, so that the mobile power supply is configured with lighting function; on the other hand, the first end of the charging wire is extended to the inside of the power supply shell and electrically connected with the battery assembly, so that the charging wire and the power supply shell are combined to form an integral structure, so as to achieve the purpose that the mobile power supply is self-equipped with the charging wire.

[0025] In addition, considering that the charging interface, the power transmission interface and the switch button all belong to electronic parts that are easy to be damaged by moisture; therefore, the utility model is provided with a concave cavity arranged on the side of the power supply shell, the power transmission interface, the switch button and the accommodating groove for accommodating the charging interface are arranged on the bottom of the concave cavity; in the non-use state, the elastically deformable sealing cover is arranged in the concave cavity, since the sealing cover and the concave cavity are in interference fit relationship, on one hand, the sealing cover and the concave cavity can be firmly connected, on the other hand, the humid mist and the like are difficult to penetrate into the inside of the concave cavity through the gap between the sealing cover and the concave cavity, so as to effectively prevent the charging interface, the power transmission interface and the switch button in the concave cavity from being damaged by moisture. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0027] Figure 1 Structure schematic view of one embodiment of the mobile power supply provided by the utility model;

[0028] Figure 2 Structure schematic view of another embodiment of the mobile power supply provided by the utility model;

[0029] Figure 3 Structure schematic view of the concave cavity in one embodiment of the mobile power supply provided by the utility model;

[0030] Figure 4 Structure schematic view of the sealing cover in one embodiment of the mobile power supply provided by the utility model;

[0031] Figure 5 Internal structure schematic view of one embodiment of the mobile power supply provided by the utility model;

[0032] Figure 6 Structure schematic view of the mounting rack in one embodiment of the mobile power supply provided by the utility model.

[0033] Explanation of reference signs:

[0034] 100, power supply shell; 110, power transmission interface; 120, switch button; 130, light transmission hole; 200, battery assembly; 300, charging wire; 310, charging interface; 400, sealing cover; 410, protruding part; 420, connecting column; 421, limiting part; 430, identification pattern; 500, concave cavity; 510, containing groove; 520, recessed part; 530, connecting hole; 600, illumination device; 700, telescopic wire winding device; 800, mounting rack; 810, first claw body; 820, guide hole; 830, second claw body; 840, positioning column; 900, circuit board; 910, positioning hole;

[0035] The realization, functional features and advantages of the utility model will be further described in combination with embodiments and with reference to the drawings. Specific implementation

[0036] The technical solutions in the utility model will be described clearly and completely in combination with the drawings in the utility model. Obviously, the described is only some embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0037] It should be noted that if the embodiment of the utility model has directionality indication (such as up, down, left, right, front, back), the directionality indication is only used to explain the relative position relationship, movement condition and the like between components in a certain specific posture (as shown in the drawing), if the specific posture changes, the directionality indication also changes accordingly.

[0038] In addition, it should be noted that the description of "first", "second" and the like in the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled persons in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0039] In the prior art, for the user who is out at night, not only the charging problem needs to be solved, but also the lighting problem needs to be considered; meanwhile, the split structure is adopted between the common mobile power supply and the charging wire, the user is easy to forget to take one of the mobile power supply or the charging wire due to the rush out, so that the normal charging operation cannot be realized.

[0040] In order to solve the above technical problems, the utility model provides a mobile power supply with lighting function.

[0041] Please refer to Figures 1-5 In an embodiment of the utility model, the mobile power supply comprises:

[0042] The power supply shell 100 and the built-in battery assembly 200;

[0043] The charging wire 300, the first end of the charging wire 300 extends to the inside of the power supply shell 100 and is electrically connected with the battery assembly 200, the second end of the charging wire 300 is provided with a charging interface 310;

[0044] The lighting device 600 is arranged in the inside of the power supply shell 100, and the side of the power supply shell 100 is provided with a light transmission hole 130 for the light transmission of the lighting device 600;

[0045] The side of the power supply shell 100 is provided with a concave cavity 500, the bottom of the concave cavity 500 is provided with a power transmission interface 110, a switch button 120 and a containing groove 510 for containing the charging interface 310, the power transmission interface 110 is electrically connected with the battery assembly 200, and the switch button 120 is electrically connected with the lighting device 600;

[0046] The elastically deformable sealing cover 400 is arranged in the cavity 500 and is in interference fit with the cavity 500.

[0047] The technical scheme of the utility model on one hand sets the lighting device 600 in the inside of the power supply shell 100, so that the light of the lighting device 600 can be emitted outside through the light transmission hole 130, so that the mobile power supply is configured with the lighting function; on the other hand, the first end of the charging wire 300 is extended to the inside of the power supply shell 100 and is electrically connected with the battery assembly 200, so that the charging wire 300 and the power supply shell 100 are combined to form an integral structure, so as to achieve the purpose that the mobile power supply is self-equipped with the charging wire 300.

[0048] In addition, considering that the charging interface 310, the power transmission interface 110 and the switch button 120 are all electronic parts that are easy to be damaged by moisture; therefore, the utility model is provided with the cavity 500 arranged in the recess on the side of the power supply shell 100, the power transmission interface 110, the switch button 120 and the accommodating groove 510 for accommodating the charging interface 310 are arranged on the bottom of the cavity 500; in the non-use state, the elastically deformable sealing cover 400 is arranged in the cavity 500, since the sealing cover 400 and the cavity 500 are in interference fit, on one hand, it ensures that the sealing cover 400 and the cavity 500 can be firmly connected, on the other hand, it makes the humid mist and the like difficult to penetrate into the inside of the cavity 500 through the gap between the sealing cover 400 and the cavity 500, so as to effectively prevent the charging interface 310, the power transmission interface 110 and the switch button 120 in the inside of the cavity 500 from being damaged by moisture.

[0049] Understandably, since the sealing cover 400 has the elastically deformable characteristic, when the sealing cover 400 is in interference fit with the cavity 500, the side of the sealing cover 400 is connected with the side wall of the cavity 500 due to the elastic deformation, so that a sealed structure is formed in the inside of the cavity 500, thereby achieving the purpose of preventing the humid mist from penetrating in. When it is needed to charge the mobile device such as mobile phone through the charging interface 310 or to supplement the power of the battery assembly 200 of the mobile power supply through the power transmission interface 110, the user can overcome the elastic deformation of the sealing cover 400 by using his own strength, so as to take out the sealing cover 400 from the cavity 500. In the embodiment, the sealing cover 400 is made of rubber material.

[0050] Specifically, the model of the charging interface 310 includes but is not limited to one of Lightning interface, Mini USB interface, Micro USB interface and Type-C interface; the present application does not make specific limitation thereto.

[0051] Specifically, the type of the power transmission interface 110 includes, but is not limited to, one or more of a Mini USB interface, a Micro USB interface, and a Type-C interface; the present application does not make specific limitations thereto.

[0052] Specifically, the switch button 120 adopts a press type structure, and the pressing direction of the switch button 120 is towards the sealing cover 400, so that the switch button 120 can be pressed by pressing the sealing cover 400. In this way, since the sealing cover 400 has the elastic deformation characteristic mentioned above, the user can press the switch button 120 under the corresponding position of the sealing cover 400 by pressing the corresponding position of the sealing cover 400, so that the user can control the lighting device 600 without taking out the sealing cover 400, improving the convenience. Further, in order to ensure that the user can press the corresponding position of the sealing cover 400 corresponding to the switch button 120 smoothly and accurately, an identification pattern can be arranged at the corresponding position for identification and positioning.

[0053] As a preferred scheme of the above-mentioned embodiment, reference is made to the accompanying drawings Figures 3-4 The side of the concave cavity 500 is provided with a recessed portion 520, and the side of the sealing cover 400 is provided with a protruding portion 410, the protruding portion 410 extends to at least part of the area of the recessed portion 520, and there is a preset gap between the bottom side of the protruding portion 410 and the inner bottom surface of the recessed portion 520. In this way, the user can take out the sealing cover 400 from the concave cavity 500 by inserting the finger into the preset gap between the bottom side of the protruding portion 410 and the inner bottom surface of the recessed portion 520, thereby improving the convenience of taking out the sealing cover 400.

[0054] As a preferred scheme of the above-mentioned embodiment, reference is made to the accompanying drawings Figures 3-4 The bottom of the concave cavity 500 is provided with a connecting hole 530, and the side of the sealing cover 400 towards the concave cavity 500 is provided with a connecting column 420, the connecting column 420 is inserted into the inside of the power supply shell 100 through the connecting hole 530; wherein the middle part of the connecting column 420 is provided with a limiting portion 421, and the limiting portion 421 abuts against the connecting hole 530. In this way, in order to avoid the situation that the sealing cover 400 is lost after being taken out because it is separated from the power supply shell 100, the present embodiment provides the connecting column 420 connected with the limiting portion 421 in the sealing cover 400, and the mutual abutment of the limiting portion 421 and the connecting hole 530 makes the sealing cover 400 always in a state of mutual connection with the power supply shell 100, thereby avoiding the loss of the sealing cover 400.

[0055] Further, the free end of the limiting portion 421 facing the connecting column 420 is in a conical structure; when the connecting column 420 is inserted into the connecting hole 530, the limiting portion 421 is elastically deformed along the conical surface thereof due to the extrusion of the connecting hole 530, so that the elastically deformed limiting portion 421 can pass through the connecting hole 530. In this way, when the connecting column 420 is inserted into the connecting hole 530, the limiting portion 421 is elastically deformed along the conical surface thereof due to the extrusion of the connecting hole 530, so that the elastically deformed limiting portion 421 can pass through the connecting hole 530, thereby ensuring that the connecting column 420 can be inserted into the connecting hole 530. Since only the free end of the limiting portion 421 facing the connecting column 420 is in a conical structure, when the sealing cover 400 is removed from the cavity 500, so that the connecting column 420 is pulled out of the connecting hole 530, the limiting portion 421 will not be elastically deformed due to the extrusion of the connecting hole 530, thereby ensuring that the connecting column 420 and the connecting hole 530 remain in a connected relationship, and further ensuring that the sealing cover 400 and the power supply shell 100 remain in a connected relationship.

[0056] As a preferred scheme of the above embodiment, refer to the accompanying drawings Figure 2 The lighting device 600 is provided with at least two groups of light transmission holes 130 corresponding to the lighting device 600; in this way, by providing multiple groups of lighting devices 600, the lighting brightness of the lighting device 600 is improved. In this embodiment, the lighting device 600 is provided with two groups.

[0057] Further, a convex transparent diaphragm (not shown in the drawings) is arranged at the light transmission hole 130 and is sealingly connected with the power supply shell 100. In this way, the light emitted by the lighting device 600 is diffused by the convex transparent diaphragm, so as to expand the lighting range of the lighting device 600.

[0058] As a preferred scheme of the above embodiment, refer to the accompanying drawings Figures 5-6 The power bank includes a retractable winding device 700 arranged in the interior of the power supply shell 100; the middle part of the charging wire 300 is arranged in the interior of the retractable winding device 700, and the retractable winding device 700 is used for winding and storing the charging wire 300. In this way, in a non-use state, the charging wire 300 can be wound and stored in the retractable winding device 700, so as to facilitate storage and carrying. When charging, the retractable winding device 700 can be used to stretch the charging wire 300 to a required length, so as to avoid that the excessively long charging wire 300 causes line disorder.

[0059] The specific structure of the telescopic winding device 700 has many kinds, and in the embodiment, the telescopic winding device 700 comprises a winding shell, a rotating disc and a volute spring, the inside of the winding shell is fixedly provided with a central shaft; the rotating disc is rotatably sleeved on the central shaft, the rotating disc is provided with a ring-shaped spring groove, the volute spring is embedded in the spring groove, and the end head of the volute spring on the inside is fixedly connected with the central shaft, and the end head of the volute spring on the outside is fixedly connected with the inner wall of the spring groove; the charging wire 300 is wound on the outer side wall of the spring groove. In this way, the volute spring is elastically compressed in a volute shape along with the rotation of the rotating disc, and when the brake is released, the charging wire 300 is automatically wound on the outer side wall of the spring groove under the elastic force of the volute spring, so that the telescopic winding of the charging wire 300 is realized. It can be understood that, in order to ensure that the charging wire 300 is stretched to a certain length during the charging process, a brake assembly for preventing the charging wire 300 from moving needs to be arranged in the telescopic winding device 700.

[0060] As a preferred scheme of the above-mentioned embodiment, reference is made to the accompanying drawings Figures 5-6 The inside of the power supply shell 100 is provided with a mounting frame 800 and a circuit board 900; the mounting frame 800 is fixedly connected with the power supply shell 100; the circuit board 900 is used as a central control device of the mobile power supply and is used for monitoring the power condition of the battery assembly 200; the first side of the mounting frame 800 is provided with at least three first claw bodies 810, the at least three first claw bodies 810 are combined to clamp and fix the telescopic winding device 700; the first side of the mounting frame 800 is provided with a guide hole 820 for the charging wire 300 to pass through; the opposite sides of the second side of the mounting frame 800 are respectively provided with second claw bodies 830, the second claw bodies 830 are combined to clamp and fix the opposite sides of the circuit board 900; and the second side of the mounting frame 800 is provided with a positioning column 840, and the circuit board 900 is provided with a positioning hole 910 which is inserted and matched with the positioning column 840. In this way, on the one hand, the telescopic winding device 700 is clamped and fixed by the at least three first claw bodies 810 combined, so that the telescopic winding device 700 can be firmly mounted in the inside of the power supply shell 100; and the power supply wire can be extended or retracted from the telescopic winding device 700 along the preset path through the guide hole 820; on the other hand, the circuit board 900 and the mounting frame 800 are relatively positioned by the mutual matching of the positioning column 840 and the positioning hole 910, and then the opposite sides of the circuit board 900 are clamped and fixed by the two second claw bodies 830 combined, so that the circuit board 900 can be firmly mounted in the inside of the power supply shell 100 and is convenient to install.

[0061] It should be noted that other contents of the mobile power supply disclosed in the utility model are prior art, which will not be described here.

[0062] The above is only optional embodiment of the present application, and does not limit the patent scope of the present application, and any direct / indirect application of the present application in other related technical fields is included in the patent protection scope of the present application.

Claims

1. A mobile power source with lighting function, characterized in that, The mobile power supply comprises: a power supply shell and an internal battery assembly; a charging wire, a first end of which extends to the inside of the power supply shell and is electrically connected with the battery assembly, and a second end of which is provided with a charging interface; an illuminating device, which is arranged in the inside of the power supply shell, and the side of the power supply shell is provided with a light-transmitting hole for the light of the illuminating device to penetrate; the side of the power supply shell is provided with a concave cavity arranged in a concave manner, the bottom of the concave cavity is provided with a power transmission interface, a switch button and a containing groove for containing the charging interface, the power transmission interface is electrically connected with the battery assembly, and the switch button is electrically connected with the illuminating device; an elastically deformable sealing cover, which is arranged in the concave cavity and is in interference fit with the concave cavity.

2. The mobile power source of claim 1, wherein: The switch button adopts a press type structure, the pressing direction of the switch button is towards the sealing cover, so that the switch button can be pressed by pressing the sealing cover.

3. The mobile power source of claim 1, wherein: The side of the concave cavity is provided with a recessed part, the side of the sealing cover is provided with a protruding part, the protruding part extends to at least part of the area of the recessed part, and there is a preset gap between the bottom side of the protruding part and the inner bottom surface of the recessed part.

4. The mobile power source of claim 1, wherein: The bottom of the concave cavity is provided with a connecting hole, and the side of the sealing cover towards the concave cavity is provided with a connecting column, which is inserted into the inside of the power supply shell through the connecting hole; wherein the middle part of the connecting column is provided with a limiting part, which abuts against the connecting hole.

5. The mobile power source of claim 4, wherein: The free end of the limiting part towards the connecting column is in a tapered structure; during the process of inserting the connecting column into the connecting hole, the limiting part elastically deforms along the taper surface due to the extrusion of the connecting hole, so that the elastically deformed limiting part can pass through the connecting hole.

6. The mobile power source of claim 1, wherein: The illuminating device is provided with at least two groups, the light-transmitting hole is correspondingly arranged with the illuminating device; and a convex transparent diaphragm is arranged at the light-transmitting hole, which is in sealed connection with the power supply shell.

7. The mobile power source of claim 1, wherein: The mobile power supply comprises a telescopic wire winding device, which is arranged in the inside of the power supply shell; the middle part of the charging wire is arranged in the inside of the telescopic wire winding device, and the telescopic wire winding device is used for winding and storing the charging wire.

8. The mobile power source of claim 7, wherein: The telescopic wire winding device comprises a wire winding shell, a rotating disc and a volute spring, the inside of the wire winding shell is fixedly provided with a central shaft; the rotating disc is rotatably sleeved on the central shaft, the rotating disc is provided with an annular spring groove, the volute spring is embedded in the spring groove, and the end head of the volute spring on the inside is fixedly connected with the central shaft, and the end head of the volute spring on the outside is fixedly connected with the inner wall of the spring groove; the charging wire is arranged on the outer side wall of the spring groove.

9. The mobile power source of claim 7, wherein: The inside of the power supply shell is provided with a mounting frame and a circuit board; the mounting frame is fixedly connected with the power supply shell. The first side of the mounting frame is provided with at least three first claw bodies combined for clamping and fixing the telescopic winding device; and the first side of the mounting frame is provided with a guide hole for the charging wire to pass through; The opposite sides of the second side of the mounting frame are respectively provided with second claw bodies combined for clamping and fixing the opposite sides of the circuit board; and the second side of the mounting frame is provided with a positioning column, and the circuit board is provided with a positioning hole matched with the positioning column.

10. The mobile power supply of claim 1, wherein: The model of the charging interface includes but is not limited to one of a Lightning interface, a Mini USB interface, a Micro USB interface, and a Type-C interface; And / or, the model of the power transmission interface includes but is not limited to one or more of a Mini USB interface, a Micro USB interface, and a Type-C interface.

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