CN218164518U

CN218164518U - Portable satchel capable of supplying power

Info

Publication number: CN218164518U
Application number: CN202221952553.3U
Authority: CN
Inventors: 魏心悦; 刘宇清
Original assignee: Suzhou University
Current assignee: Suzhou University
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-12-30
Anticipated expiration: 2032-07-27

Abstract

The utility model relates to a portable power supply satchel, which comprises a satchel body, wherein the satchel body is provided with a holding cavity, and the holding cavity is used for holding articles; the charging packaging bag is arranged on one side of the satchel body; the charger is bagged and provided with a charging module; the charging module comprises a shell and a pressing handle, and the shell is elastically connected with the pressing handle; the shell is internally provided with a first sawtooth element, a second sawtooth element, a storage battery and an output interface, wherein the first sawtooth element and the second sawtooth element are in meshing transmission and a press handle is fixedly connected with the first sawtooth element; the multi-turn coil is wound along the circumferential direction of the second sawtooth element, and the second sawtooth element is electrically connected to the storage battery; the storage battery is electrically connected with the output interface. The utility model discloses combine satchel and conductive fiber material and the treasured that charges that can rub, can exhaust the environment that can't charge after the original electric quantity of satchel in time charge, it is more convenient on the way of traveling.

Description

Portable satchel capable of supplying power

Technical Field

The utility model belongs to the technical field of the knapsack technique and specifically relates to indicate a portable power supply satchel.

Background

The satchel has a great proportion in daily life and trip, the importance of the mobile phone is increasingly shown when the mobile phone is used in a new era, and the necessity of the mobile phone can be shown when the mobile phone can provide a function of charging in time. The charger baby can directly charge the mobile equipment and is provided with the power storage unit, so that the charger baby is popular with the public because of being convenient to carry.

However, in the existing chargeable satchel, the fixed battery is used for charging the satchel before use, the satchel is put into use after charging is completed, the charger is fixed on the satchel to charge the batteries for other equipment, once the electric quantity is used up, if a user is in an environment where the charger cannot be used, the charger cannot be used continuously, and the satchel returns to the satchel in a normal state. Therefore, it is inconvenient for people to go out.

Chinese utility model patent (CN 214103516U), discloses a multi-functional satchel that charges of face-changing, through the battery that includes in the subassembly that charges, with battery electric connection's main control board, laminate with main control board electric connection's wireless charging coil to use the subassembly that charges to carry out wireless charging to smart machine. The charging mode in this way is only established under the condition that the battery capacity is sufficient, and when the battery capacity is insufficient, the charging device can not charge the intelligent device any more, so that the sufficient supply of the device capacity is not guaranteed for the crowd playing outside.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model discloses a portable power supply satchel.

The utility model discloses the technical scheme who adopts as follows:

a portable power supply satchel comprises

The satchel body is provided with an accommodating cavity, and the accommodating cavity is used for accommodating articles;

the charging packaging bag is arranged on one side of the satchel body; the charging packaging bag is provided with a charging module;

the charging module comprises a shell and a pressing handle, and the shell is elastically connected with the pressing handle; the shell is internally provided with a first sawtooth element, a second sawtooth element, a storage battery and an output interface, wherein the first sawtooth element and the second sawtooth element are in meshing transmission, and the press handle is fixedly connected with the first sawtooth element; a multi-turn coil is wound in a circumferential direction of the second saw-tooth element, and the second saw-tooth element is electrically connected to the secondary battery; the storage battery is electrically connected with the output interface.

The method is further technically characterized in that: the first sawtooth element comprises a vertical column, and a plurality of first sawteeth are arranged along the length direction of the vertical column; the second sawtooth component comprises an iron core, a plurality of second sawteeth are arranged along the circumferential direction of the iron core, and the first sawteeth and the second sawteeth are meshed with each other.

The method is further technically characterized in that: an elastic element is arranged between the shell and the press handle.

The method is further technically characterized in that: the elastic element is a compression spring, one end of the compression spring is abutted against the shell, and the other end of the compression spring is abutted against the press handle.

The method is further technically characterized in that: and the surface of the satchel body is provided with a conductive fiber material, and the output end of the conductive fiber material is electrically connected with the output interface.

The method is further technically characterized in that: the output interface is a USB interface.

The method is further technically characterized in that: the charging packaging bag and the satchel body are sewn together.

The method is further technically characterized in that: the top of the satchel body is provided with a zipper.

The method is further technically characterized in that: the satchel body is connected with at least one bag shoulder belt with adjustable length.

The method is further technically characterized in that: and the surface of the shoulder covering belt is provided with a conductive fiber material.

Compared with the prior art, the technical scheme of the utility model have following advantage:

1. the utility model discloses combine satchel and conductive fiber material and/or the treasured that charges that can rub, utilize high performance fibre lithium ion battery self to have security concurrently and comprehensive electrochemical performance and the characteristic that satchel easily rocked and the module that charges that can rub combine, can exhaust the environment that can't charge after the original electric quantity of satchel in time to charge, it is more convenient on the way of traveling.

2. The utility model discloses a charging device and all the other common charging modules in adopt the battery to carry out the mode of electric power storage different, the adoption be the friction charging mode, thereby can make full use of satchel light characteristic carry out the friction and carry out battery charging.

Drawings

In order to make the content of the present invention more clearly understood, the present invention will be described in further detail with reference to the following embodiments of the present invention, in conjunction with the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of a charging module.

Description reference numbers indicate: 1. shoulder straps are wrapped; 2. a satchel body; 3. charging a packaging bag; 4. a charging module; 5. a first saw-tooth element; 6. a housing; 7. a multi-turn coil; 8. a second saw-tooth element; 9. a storage battery; 10. an output interface; 11. an elastic element; 12. a pressing handle; 13. a conductive fibrous material.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

The foregoing and other features, aspects and utilities of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings. Directional terms as referred to in the following examples, for example: up, down, left, right, front or rear, etc., are simply directions with reference to the drawings. Therefore, the directional terminology used is intended to be illustrative and not restrictive, and furthermore, like reference numerals designate like elements throughout the embodiments.

Example 1:

referring to figures 1 and 2 of the drawings, a portable, electrically powered satchel comprises

The satchel body 2 is provided with a containing cavity which is used for containing articles.

And the charging packing bag 3 is arranged on one side of the satchel body 2. The charging packaging bag 3 is provided with a charging module 4.

The charging module 4 comprises a shell 6 and a press handle 12, and the shell 6 is elastically connected with the press handle 12. Wherein, set up first sawtooth component 5, second sawtooth component 8, battery 9 and output interface 10 in the casing 6, first sawtooth component 5 and the meshing transmission of second sawtooth component 8, just press handle 12 and first sawtooth component 5 fixed connection. The multi-turn coil 7 is wound along the circumference of the second saw-tooth element 8, and the second saw-tooth element 8 is electrically connected to the battery 9. The storage battery 9 is electrically connected with the output interface 10.

According to the portable power supply satchel, the satchel and the charging module capable of being charged in a friction mode are combined, the high-performance fiber lithium ion battery is combined with the charging module capable of being charged in a friction mode, the high-performance fiber lithium ion battery has safety and comprehensive electrochemical performance, and can be charged in time in the environment that the satchel cannot be charged after the original electric quantity of the satchel is used up, and the portable power supply satchel is more convenient to use during travel.

In this embodiment, the first saw tooth element 5 comprises a pillar, and a plurality of first saw teeth are arranged along the length direction of the pillar. The second saw-tooth element 8 includes an iron core, and a plurality of second saw-teeth are provided along a circumferential direction of the iron core, and the first saw-teeth and the second saw-teeth are engaged with each other.

In the present embodiment, an elastic member 11 is provided between the housing 6 and the press handle 12. Preferably, the elastic element 11 is a compression spring, which is a helical spring subjected to a compression force, and which uses a material with a cross section that is mostly circular, with a certain gap between the turns of the compression spring. One end of the compression spring abuts against the housing 6, and the other end of the compression spring abuts against the pressing handle 12. When a user presses the handle 12, the compression spring contracts and deforms when receiving an external load, and stores deformation energy.

In this embodiment, the output interface 10 is a USB interface. The USB interface is a serial bus standard and also a technical specification of an input/output interface, and is widely applied to information communication products such as personal computers and mobile devices, and is extended to other related fields such as photographic equipment, digital televisions (set top boxes), game machines, and the like.

In the present embodiment, the charging packing bag 3 and the bag body 2 are sewn together. The charging packing bag 3 increases the design and level of the satchel body 2, and also makes the satchel body 2 look rich and functional as a whole.

In this embodiment, the top of the satchel body 2 is provided with a zipper which is used for preventing dust, so as to prevent the articles in the accommodating cavity from falling off and improve the safety and practicability of the satchel.

In this embodiment, the satchel body 2 is connected with at least one length-adjustable shoulder strap 1, the shoulder strap 1 is used for the user to select the knapsack mode, and the user can carry on one shoulder or obliquely stride or handle or carry with the hand.

The working principle of the embodiment is as follows:

when the backpack is used, after a user carries the backpack body 2, the first sawtooth element 5 moves in the height direction by pressing the pressing handle 12 with a hand, the first sawtooth element 5 drives the second sawtooth element 8 to rotate, and the multi-turn coil 7 generates alternating current by the rotation of the second sawtooth element 8 and sends the alternating current to the storage battery 9 to store electric energy. When the device is charged by the charging module 4 after the power is exhausted, only the interface of the device needs to be plugged into the output interface 10.

Example 2:

according to embodiment 1, the surface of the bag body 2 is provided with the conductive fiber material 13, the surface of the bag shoulder strap 1 is provided with the conductive fiber material 13, and the output end of the conductive fiber material 13 is electrically connected with the output interface 10.

According to the portable power supply satchel, the satchel is combined with the conductive fiber material and the charging module capable of being charged through friction, the high-performance fiber lithium ion battery is combined with the charging module capable of being charged through friction by utilizing the characteristics that the satchel has safety and comprehensive electrochemical performance and the satchel is easy to shake, charging can be carried out in time in the environment that the satchel cannot be charged after the original electric quantity of the satchel is used up, and the portable power supply satchel is more convenient to use during travel.

The working principle of the utility model is as follows:

the utility model discloses when using, the package shoulder strap 1 and satchel body 2 that make by conductive fiber material 13 itself are just constantly discharging under high performance fiber lithium ion battery's adaptation, constantly provide the electric quantity in for the module 4 that charges, simultaneously behind the satchel on the back, through the hand, clothing or other things friction or press handle 12, make first sawtooth component 5 along the direction of height motion, and drive second sawtooth component 8 and rotate, second sawtooth component 8's rotation can make multiturn coil 7 produce the alternating current, and send to battery 9 storage electric energy. When the device is charged by the charging module 4 after the power is exhausted, the interface of the device only needs to be plugged into the output interface 10.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly specified or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.

Claims

1. A portable, electrically powered satchel, comprising: comprises that

The satchel comprises a satchel body (2) which is provided with an accommodating cavity, and the accommodating cavity is used for accommodating articles;

the charging packaging bag (3) is arranged on one side of the satchel body (2); the charging packaging bag (3) is provided with a charging module (4);

the charging module (4) comprises a shell (6) and a pressing handle (12), and the shell (6) is elastically connected with the pressing handle (12); the novel electric heating device is characterized in that a first sawtooth element (5), a second sawtooth element (8), a storage battery (9) and an output interface (10) are arranged in the shell (6), the first sawtooth element (5) and the second sawtooth element (8) are in meshing transmission, and the press handle (12) is fixedly connected with the first sawtooth element (5); a multi-turn coil (7) is wound along the circumferential direction of the second sawtooth element (8), and the second sawtooth element (8) is electrically connected to the storage battery (9); the storage battery (9) is electrically connected with the output interface (10).

2. The portable, electrically-powered satchel as claimed in claim 1, wherein: the first sawtooth element (5) comprises a vertical column, and a plurality of first sawteeth are arranged along the length direction of the vertical column; the second saw tooth element (8) comprises an iron core, a plurality of second saw teeth are arranged along the circumferential direction of the iron core, and the first saw teeth and the second saw teeth are meshed with each other.

3. The portable, electrically-powered satchel as claimed in claim 1, wherein: an elastic element (11) is arranged between the shell (6) and the press handle (12).

4. The portable, electrically-powered satchel as claimed in claim 3, wherein: the elastic element (11) is a compression spring, one end of the compression spring is abutted against the shell (6), and the other end of the compression spring is abutted against the pressing handle (12).

5. The portable, electrically-powered satchel as claimed in claim 1, wherein: the surface of the satchel body (2) is provided with a conductive fiber material (13), and the output end of the conductive fiber material (13) is electrically connected with the output interface (10).

6. The portable, electrically-powered satchel as claimed in claim 1, wherein: the output interface (10) is a USB interface.

7. The portable, electrically-powered satchel as claimed in claim 1, wherein: the charging packaging bag (3) and the satchel body (2) are sewn together.

8. The portable, electrically-powered satchel as claimed in claim 1, wherein: the top of the satchel body (2) is provided with a zipper.

9. The portable, electrically-powered satchel as claimed in claim 1, wherein: the satchel body (2) is connected with at least one bag shoulder strap (1) with adjustable length.

10. The portable, electrically-powered satchel as claimed in claim 9, wherein: and the surface of the shoulder covering belt (1) is provided with a conductive fiber material (13).