CN201919905U

CN201919905U - Split schoolbag with LED screen

Info

Publication number: CN201919905U
Application number: CN2010206732068U
Authority: CN
Inventors: 王金法
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-22
Filing date: 2010-12-22
Publication date: 2011-08-10
Anticipated expiration: 2020-12-22

Abstract

The utility model relates to improvement of schoolbag structures, in particular to a split schoolbag with an LED screen, which comprises a large bag and a small bag. The large bag and the small bag are attached with each other through nylon hook-and-loop fasteners, an LED screen is arranged in the front of the small bag and is a red-blue LED screen, and an external transparent protective cover covers the LED screen. The LED screen is connected with a battery box and a control circuit fixed to the small bag. A plurality of red and blue ultrahigh-brightness LED lamps mounted on the LED screen flash and emit light under driving of the control circuit. Reflective warning stripes are arranged on two sides and the back of the large bag. Breathable layers with meshes are disposed at positions on two sides of the back of the large bag corresponding to shoulders of a human body. Memory elastic sponge layers are arranged on two sides of the lower portion of the back of the large bag. When crossing a road at night, a student can turn on a power switch of the LED screen, and the red and the blue LED lamps on the LED screen flash to send out light similar to that of an alarm lamp, so that drivers in far coming vehicles can easily notice position of the student and safety is improved greatly.

Description

The split type school bag that has the LED electrical screen

[technical field]

The utility model relates to the improvement of school bag structure, more particularly, relates to a kind of split type school bag of the LED of having electrical screen.

[background technology]

Existing school bag is varied, but function is all more single, can only be used for student's use of endorsing; Because student's learning burden is heavy, usually will go up self-study at night etc., when night, classes are over, does not see the road because of street lamp is set on the street sometimes, more serious meeting causes traffic accident etc.Several school bags that have warning lamp have appearred in the market, but since on the existing school bag warning lamp substantially all be monochrome, what have can't glisten, the warning lamp volume that also has is too small, light a little less than, to the warning function deficiency of vehicle, poor-performing.

[utility model content]

Technical problem to be solved in the utility model is to provide a kind of split type school bag of the LED of having electrical screen, when the student jaywalked at night, can start the LED electrical screen, by the red blue dichromatism LED lamp flicker on the electrical screen, send the light of similar warning lamp, can make the vehicle that comes be easy to notice this student's position at a distance, improve security greatly.

The technical solution of the utility model is: the split type school bag that has the LED electrical screen, comprise small one and large one two by the bonding school bag of nylon buckles, the front of described satchel is provided with the LED electrical screen, and described LED electrical screen is red blue dichromatism LED electrical screen, and the outside is covered with transparent protective shield; Described LED electrical screen is connected with battery case and control circuit on being fixed on described satchel.

As the further improvement of such scheme, a plurality of redness and blue ultra-high brightness LED lamp are housed on the described LED electrical screen, flicker is luminous under described control circuit drives.

As the further improvement of such scheme, the described big school bag both sides and the back side are provided with the reflection alarming bar, are used to reflect car light light, cause that the driver notes, prevent that the student from carrying on the back school bag is counter, makes the LED electrical screen lose warning function.

Principle of the present utility model is: the LED electrical screen is as a kind of low in energy consumption, the best tool of large-scale real-time Dynamic Display information, it can show the dynamic graphics and text picture that computer generates, the LED lamp can stand stronger mechanical shock and vibrations, and power saving can be worked under lower drive current, and lower electrical power also can reduce the electrical screen volume and weight, also can reduce the internal temperature rise of LED electrical screen simultaneously, improve security.

Advantage of the present utility model is: when the student jaywalked at night, can start the power switch of LED electrical screen,, send the light of similar warning lamp by the red blue dichromatism LED lamp flicker on the electrical screen, can make the vehicle that comes be easy to notice this student's position at a distance, improve security greatly.

[description of drawings]

The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.

Fig. 1 is a side view of the present utility model,

Fig. 2 is the front view of the big school bag of the utility model,

Fig. 3 is the front view of the utility model satchel,

Fig. 4 is the rearview of the big school bag of the utility model.

[specific embodiment]

Further specify the utility model below by embodiment, and the utility model is not restricted to described embodiment, all similar with the utility model structure, and only be that size, position are adjusted or change person to some extent, then all belong to protection category of the present utility model.

Referring to Fig. 1,2,3, have the split type school bag of LED electrical screen, comprise big school bag 1 and satchel 6, bonding between big school bag 1 and the satchel 6 by nylon buckles 7.The front of satchel 6 is provided with LED electrical screen 2, and LED electrical screen 2 is red blue dichromatism LED electrical screen, and the outside is covered with transparent protective shield; LED electrical screen 2 is connected with battery case and control circuit on being fixed on satchel 6.A plurality of redness and blue ultra-high brightness LED lamp are housed on the LED electrical screen 2, and flicker is luminous under control circuit drives.

Referring to Fig. 4, big school bag 1 side and the back side are provided with reflection alarming bar 3, are used to reflect car light light, cause that the driver notes, prevent that the student from carrying on the back school bag is counter, makes LED electrical screen 2 lose warning function.

In addition, the position of the corresponding human body shoulder in big both sides, school bag 1 back side is provided with the air-permeable layer 4 that has mesh, and it is comfortable that school bag was dressed when summer, ventilative nice and cool.Big school bag 1 lower backside both sides are provided with memory elastic sponge layer 5.The memory elastic sponge is a kind of special temperature sense foamed glue; form by the gas permeability spheroid, have the height viscoelasticity, can be according to the difference of stress point; enlarge self lifting surface area; disperse the outstanding position of health pressure, paste volt position, health space simultaneously, realize seamless applying; evenly disperse body pressure; thereby effectively avoid the muscle pressurized, dissolve injury, children's is healthy thereby protected.

Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that under the situation that does not break away from principle of the present utility model and spirit and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claims and equivalent thereof.

Claims

1. the split type school bag that has the LED electrical screen, it is characterized in that: comprise small one and large one two by the bonding school bag of nylon buckles, the front of described satchel is provided with the LED electrical screen, and described LED electrical screen is red blue dichromatism LED electrical screen, and the outside is covered with transparent protective shield; Described LED electrical screen is connected with battery case and control circuit on being fixed on described satchel.

2. according to the described school bag that has the LED electrical screen of claim 1, it is characterized in that: a plurality of redness and blue ultra-high brightness LED lamp are housed on the described LED electrical screen, and flicker is luminous under described control circuit drives.

3. according to the described school bag that has the LED electrical screen of claim 1, it is characterized in that: the described big school bag both sides and the back side are provided with the reflection alarming bar.

4. according to each described school bag that has the LED electrical screen of claim 1-3, it is characterized in that: the position of the corresponding human body shoulder in both sides, the described big school bag back side is provided with the air-permeable layer that has mesh.

5. according to the described school bag that has the LED electrical screen of claim 4, it is characterized in that: described big school bag lower backside both sides are provided with memory elastic sponge layer.

6. according to each described school bag that has the LED electrical screen of claim 1-3, it is characterized in that: described big school bag lower backside both sides are provided with memory elastic sponge layer.