CN109171145B

CN109171145B - Computer knapsack convenient to connect and charge

Info

Publication number: CN109171145B
Application number: CN201810992849.XA
Authority: CN
Inventors: 韩文海
Original assignee: Zhuji Xiawi Flower And Wood Farm
Current assignee: Zhejiang hangquan Home Textile Technology Co.,Ltd.
Priority date: 2018-08-29
Filing date: 2018-08-29
Publication date: 2020-06-19
Anticipated expiration: 2038-08-29
Also published as: CN109171145A

Abstract

The invention discloses a computer backpack convenient for connection and charging, which comprises a bag and two straps, wherein a zipper is arranged on the upper end surface of the bag, a computer placing bag is fixedly connected to the inner side wall of the bag, a telescopic adjusting box is fixedly connected to the inner rear wall of the bag, the telescopic adjusting box is fixedly connected to the inner rear wall of the bag, a charger placing bag is fixedly connected to the inner rear wall of the bag, a charger is fixed in the charger placing bag through a closing-up rubber band, a charging wire can be effectively prevented from falling off due to the position movement of the charger, and smooth charging is ensured. The length of the charging cable positioned outside the telescopic adjusting box can be adjusted according to needs, and the use is convenient. When not charging, whole charging cable is located braces and flexible regulating box inside, does not expose outside, can effectually prevent that charging cable from damaging increase of service life. The treasured that charges is connected through short charging wire, and simple to operate is dismantled to flexible adjusting box, possess multiple interface, applicable treasured that charges in the difference.

Description

Computer knapsack convenient to connect and charge

Technical Field

The invention relates to the field of computer accessories, in particular to a computer backpack convenient to connect and charge.

Background

Along with the development of economy, notebook computer is more and more used, especially to the people business personage who often goes on business, it is more indispensable, but the electronic equipment who hand-carries is more and more, ordinary simple structure, the computer knapsack of function singleness is more and more not suitable present needs, especially need charge to multiple equipment, it fills in the package directly to charge the treasured usually, connect the cable when needing to charge, this method actual operation is inconvenient, the treasured that charges of putting into the package rocks easily, lead to the cable of connecting not hard up coming off, and cable overlength or short all inconvenient use, the cable exposes outside, easy damage, influence life.

Disclosure of Invention

In order to solve the above technical problems, an object of the present invention is to provide a computer backpack convenient for connection and charging. Guarantee to charge and go on smoothly, the protection charging cable prevents to damage, increase of service life realizes that charging cable is scalable simultaneously, facilitates the use.

The purpose of the invention can be realized by the following technical scheme:

the invention provides a computer backpack convenient for connection and charging, which comprises a bag and two braces, wherein the upper end surface of the bag is provided with a zipper, the inner side wall of the bag is fixedly connected with a computer placing bag, the inner rear wall of the bag is fixedly connected with a telescopic adjusting box, the inner rear wall of the bag is fixedly connected with a charger baby placing bag, the charger baby placing bag is positioned below the telescopic adjusting box, and the outer side wall of the bag is fixedly connected with the two ends of the two braces.

The upper half part of one of the straps is provided with a strip-shaped protection groove, the upper end of the strip-shaped protection groove is in through connection with the bag, the side wall of the lower end of the strip-shaped protection groove, far away from the bag, is movably inserted with a T-shaped cable fixing iron block, the inner wall of the strip-shaped protection groove is fixedly connected with a permanent magnet plate matched with the T-shaped cable fixing iron block, the side wall of the lower end of the strip-shaped protection groove, far away from the bag, is in through connection with a permanent magnet ring, the permanent magnet ring is movably inserted with an L-shaped interface male seat, and the L-shaped interface male seat is fixedly sleeved with a fixing iron sheet matched with the permanent magnet ring.

The upper end surface of the telescopic adjusting box is provided with a wire outlet hole, the inner wall of the wire outlet hole is rotatably connected with two guide wheels, the inner rear wall of the telescopic adjusting box is provided with four first strip-shaped grooves which are arranged in a staggered mode, the inner front wall of the telescopic adjusting box is provided with four second strip-shaped grooves corresponding to the four first strip-shaped grooves, the first strip-shaped groove and the second strip-shaped groove which are positioned on the same horizontal plane are respectively sleeved at two ends of the same sliding assembly in a sliding mode, the sliding assembly comprises two sliding blocks, the two sliding blocks of the same sliding assembly are both connected with a spring, one end, far away from the sliding blocks, of the two springs is respectively and fixedly connected with the inner end surface of the first strip-shaped groove and the inner end surface of the second strip-shaped groove, the two sliding blocks respectively slide in the first strip-shaped groove and the second strip, the connecting rod rotates to cup joint and has rotated the sleeve, the lower terminal surface of flexible adjusting box is fixed to be pegged graft and is had the female seat of two interfaces, the female seat of interface is connected two through short charging wire and the treasured that charges in placing the bag that charges the treasured the one end of connecting at same charging cable through the style of calligraphy cable of falling Y, four slip subassemblies are walked around to the female seat of interface from supreme down, make charging cable and rotation sleeve keep conflicting, charging cable's the other end passes two leading wheels and extends to rectangular type protection inslot and is connected with the public seat of L type interface.

Furthermore, the opening end of the precious placing bag that charges is provided with binding off rubber band.

Furthermore, the first strip-shaped groove and the second strip-shaped groove are identical in structure, and the length of the first strip-shaped groove is equal to half of the width of the telescopic adjusting box.

Further, the end face of the charging cable is rectangular.

Furthermore, the fixed cover of charging cable has been connect with and has been woven the nylon wire cover.

Furthermore, anti-skidding grooves are formed in the side wall, opposite to the permanent magnet plate, of the T-shaped cable fixing iron block.

When the notebook computer is used, the notebook computer is placed in the computer placing bag, the charger is fixed in the charger placing bag through the closing rubber band, and the falling of a charging wire caused by the position movement of the charger can be effectively prevented; select the short charging wire of needs, make the treasured and the flexible adjusting box that charges be connected, the public seat of rethread L type interface is connected with other electronic equipment, charges. The fixed iron block of T type cable is pulled, makes the fixed iron block of T type cable keep away from the permanent magnetism board, removes charging cable's locking state promptly, and the charging cable is adjusted to required length to the pulling charging cable, and the suction of the fixed iron block of T type cable and permanent magnetism board presss from both sides charging cable clamp fastening and fixes, makes the length of the charging cable who is located the flexible adjusting box outside fixed. When need not to charge, can take in the flexible regulating box inside with the charging cable, whole charging cable does not expose outside, can prevent that the charging cable from damaging, adsorbs fixedly through fixed iron sheet and permanent magnetism hoop with the public seat of L type interface this moment.

The invention has the beneficial effects that:

(1) will charge the precious fixing and place the bag at the treasured that charges through binding off rubber band, can prevent effectively that the charging wire that leads to because of the precious position removal that charges from droing, guarantees to charge smoothly.

(2) The length of the charging cable positioned outside the telescopic adjusting box can be adjusted according to needs, and the use is convenient.

(3) When not charging, whole charging cable is located braces and flexible regulating box inside, does not expose outside, can effectually prevent that charging cable from damaging increase of service life.

(4) The treasured that charges is connected through short charging wire, and simple to operate is dismantled to flexible adjusting box, possess multiple interface, applicable treasured that charges in the difference.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a right side view of the structure of the present invention;

FIG. 3 is a schematic view showing an internal structure of the telescopic adjusting box of the present invention;

FIG. 4 is a cross-sectional view B-B of the slide assembly of FIG. 3;

fig. 5 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the multifunctional charger comprises a bag 1, a zipper 2, a charger placing bag 3, a telescopic adjusting box 4, a guide wheel 41, a charging cable 42, a sliding assembly 43, a sliding block 431, a connecting rod 432, a rotating sleeve 433, an inverted Y-shaped cable 44, a female interface seat 45, a spring 46, a strap 5, a permanent magnet ring 51, a male L-shaped interface seat 52, a fixed iron sheet 53, a T-shaped cable fixed iron block 54, a permanent magnet plate 55, a computer placing bag 6 and a short charging wire 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-5, this embodiment provides a computer backpack convenient to connect and charge, including a bag 1 and two braces 5, the up end of the bag 1 is provided with a zipper 2, the inside wall of the bag 1 is fixedly connected with a computer placing bag 6, the inner back wall of the bag 1 is fixedly connected with a telescopic adjusting box 4, the back wall of the bag 1 is fixedly connected with a charging treasure placing bag 3, the open end of the charging treasure placing bag 3 is provided with a closing-up rubber band, it is convenient to store and fix the charging treasure, prevent the charging treasure from shaking the cable that leads to and falling off, and the charging treasure placing bag 3 is located below the telescopic adjusting box 4, the outside wall of the bag 1 is fixedly connected with the two ends of the two braces 5.

The upper half part of one strap 5 is provided with a strip-shaped protection groove, the upper end of the strip-shaped protection groove is communicated with the bag 1, the side wall of the lower end of the strip-shaped protection groove far away from the bag 1 is movably inserted with a T-shaped cable fixing iron block 54, the inner wall of the strip-shaped protection groove is fixedly connected with a permanent magnet plate 55 matched with the T-shaped cable fixing iron block 54, the side wall of the T-shaped cable fixing iron block 54 opposite to the permanent magnet plate 55 is provided with an anti-skid groove, the charging cable 42 is fixed by the suction force of the T-shaped cable fixing iron block 54 and the permanent magnet plate 55, the T-shaped cable fixing iron block 54 is pulled to make the T-shaped cable fixing iron block 54 far away from the permanent magnet plate 55, namely, the charging cable 42 is unlocked, the side wall of the lower end of the strip-shaped protection groove far away from the bag 1 is connected with a permanent magnet ring 51 in a penetrating way, the permanent magnet ring 51 is movably inserted with an L-shaped interface male seat 52, and a fixed iron sheet 53 matched with the permanent magnet ring 51 is fixedly sleeved on the L-shaped interface male seat 52.

The upper end face of the telescopic adjusting box 4 is provided with a wire outlet, the inner wall of the wire outlet is rotatably connected with two guide wheels 41 to reduce resistance and facilitate pulling of a charging cable 42, as shown in fig. 3, the inner rear wall of the telescopic adjusting box 4 is provided with four first bar-shaped grooves which are arranged in a staggered manner, the inner front wall of the telescopic adjusting box 4 is provided with four second bar-shaped grooves corresponding to the four first bar-shaped grooves, the first bar-shaped grooves and the second bar-shaped grooves have the same structure, the length of the first bar-shaped grooves is equal to half of the width of the telescopic adjusting box 4, one first bar-shaped groove and one second bar-shaped groove on the same horizontal plane are respectively sleeved at two ends of the same sliding assembly 43 in a sliding manner, the sliding assembly 43 comprises two sliding blocks 431, the two sliding blocks 431 of the same sliding assembly 43 are both connected with one spring 46, one end of the two springs 46 far away from the sliding blocks 431 is respectively fixedly connected, the two sliding blocks 431 respectively slide in the first strip-shaped groove and the second strip-shaped groove, the two sliding blocks 431 are fixedly connected with two ends of the connecting rod 432, the connecting rod 432 is rotatably sleeved with a rotating sleeve 433 to reduce the resistance when the charging cable 42 is pulled, the lower end surface of the telescopic adjusting box 4 is fixedly inserted with two interface female seats 45, the two interface female seats 45 are respectively a USB type A interface and a USB type C interface, the interface female seat 45 is connected with a charging treasure in the charging treasure placing bag 3 through a short charging wire 7 and can be connected with a plurality of charging treasures, the two interface female seats 45 are connected with one end of the same charging cable 42 through an inverted Y-shaped cable 44, the end surface of the charging cable 42 is rectangular, the whole cable is flat and can be prevented from being wound, the charging cable 42 is fixedly sleeved with a woven nylon wire sleeve, the charging cable 42 can be further protected, the damage is prevented, and the service life, the charging cable 42 goes round the four sliding assemblies 43 from bottom to top at a time, so that the charging cable 42 is kept in contact with the rotating sleeve 433, and the other end of the charging cable 42 passes through the two guide wheels 41 and extends into the elongated protection slot and is connected with the L-shaped interface male seat 52.

The specific working process of this embodiment is as follows:

1) the notebook computer is placed in the computer placing bag 6, the charge pal is placed in the charge pal placing bag 3, and the charge pal is fixed in the charge pal placing bag 3 through the closing-up rubber band, so that the charge line can be effectively prevented from falling off due to the movement of the charge pal; the required short charging wire 7 is selected to connect the charger baby with the telescopic adjusting box 4, and then the charger baby is connected with other electronic equipment through the L-shaped interface male seat 52.

2) The L-shaped interface male seat 52 is taken out of the permanent magnet iron ring 51, the T-shaped cable fixing iron block 54 is pulled, the T-shaped cable fixing iron block 54 is far away from the permanent magnet plate 55, namely, the locking state of the charging cable 42 is released, the charging cable 42 is pulled, the sliding assemblies 43 which are originally located on two sides in the telescopic adjusting box 4 are made to approach to the central line of the telescopic adjusting box 4, the length of the charging cable 42 located outside the telescopic adjusting box 4 is increased, the charging cable 42 is adjusted to the required length, the T-shaped cable fixing iron block 54 is loosened, the charging cable 42 is clamped and fixed by the suction force of the T-shaped cable fixing iron block 54 and the permanent magnet plate 55, and the length of the charging cable 42 located outside the telescopic adjusting box 4 is fixed.

3) When not needing to charge, only need stimulate the fixed iron plate 54 of T type cable once more, spring 46 makes sliding assembly 43 all keep away from flexible adjusting box 4 central line, with charging cable 42 take in flexible adjusting box 4 inside, whole charging cable 42 does not expose outside, can prevent charging cable 42 to damage, adsorb fixedly with L type interface public seat 52 through fixed iron sheet 53 and permanent magnet iron ring 51 this moment.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.

Claims

1. The computer backpack convenient for connection and charging comprises a bag (1) and two braces (5), and is characterized in that a zipper (2) is arranged on the upper end face of the bag (1), a computer placing bag (6) is fixedly connected to the inner side wall of the bag (1), a telescopic adjusting box (4) is fixedly connected to the inner rear wall of the bag (1), a charger baby placing bag (3) is fixedly connected to the inner rear wall of the bag (1), the charger baby placing bag (3) is located below the telescopic adjusting box (4), and the outer side wall of the bag (1) is fixedly connected with the two ends of the two braces (5);

the upper half part of one strap (5) is provided with a strip-shaped protection groove, the upper end of the strip-shaped protection groove is communicated with the bag (1), the side wall of the lower end of the strip-shaped protection groove, which is far away from the bag (1), is movably inserted with a T-shaped cable fixing iron block (54), the inner wall of the strip-shaped protection groove is fixedly connected with a permanent magnet plate (55) matched with the T-shaped cable fixing iron block (54), the side wall of the lower end of the strip-shaped protection groove, which is far away from the bag (1), is communicated with a permanent magnet ring (51), the permanent magnet ring (51) is movably inserted with an L-shaped interface male seat (52), and the L-shaped interface male seat (52) is fixedly sleeved with a fixing iron sheet (53) matched with the permanent magnet ring (51);

the upper end face of the telescopic adjusting box (4) is provided with a wire outlet hole, the inner wall of the wire outlet hole is rotatably connected with two guide wheels (41), the inner rear wall of the telescopic adjusting box (4) is provided with four first strip-shaped grooves which are arranged in a staggered mode, the inner front wall of the telescopic adjusting box (4) is provided with four second strip-shaped grooves corresponding to the four first strip-shaped grooves, one first strip-shaped groove and one second strip-shaped groove on the same horizontal plane are respectively sleeved at two ends of the same sliding assembly (43) in a sliding mode, the sliding assembly (43) comprises two sliding blocks (431), the two sliding blocks (431) of the same sliding assembly (43) are respectively connected with one spring (46), one ends, far away from the springs (431), of the two sliding blocks (46) are respectively fixedly connected with the inner end face of the first strip-shaped groove and the inner end face of the second strip-shaped groove, and the two sliding blocks (431) respectively slide in the first strip, two sliding block (431) fixed connection has been at the both ends of connecting rod (432), connecting rod (432) are rotated and have been cup jointed and are rotated sleeve (433), the lower terminal surface of flexible adjusting box (4) is fixed to be pegged graft and is had two female seats of interface (45), female seat of interface (45) are connected with the treasured that charges in the treasured placing bag of charging (3) through short charging wire (7), two female seat of interface (45) are connected in the one end of same cable (42) of charging through falling Y style of calligraphy cable (44), cable (42) of charging is from supreme once bypassing four sliding assembly (43) down, make cable (42) of charging and rotate sleeve (433) and keep conflicting, the other end of cable of charging (42) passes two leading wheels (41) and extends to rectangular shape protection inslot and is connected with L type interface public seat (52).

2. The computer backpack convenient for connection and charging as claimed in claim 1, wherein the open end of the charger baby placing bag (3) is provided with a binding off rubber band.

3. The computer backpack convenient for connection and charging as claimed in claim 1, wherein the first strip-shaped groove and the second strip-shaped groove have the same structure, and the length of the first strip-shaped groove is equal to half of the width of the telescopic adjusting box (4).

4. The computer backpack for facilitating connection charging of claim 1, wherein the end face of the charging cable (42) is rectangular.

5. The computer backpack convenient for connection and charging as claimed in claim 1, wherein a woven nylon thread sleeve is fixedly sleeved on the outer side wall of the charging cable (42).

6. The computer backpack convenient for connection and charging as claimed in claim 1, wherein the side walls of the T-shaped cable fixing iron block (54) opposite to the permanent magnet plate (55) are provided with anti-slip grooves.