Knapsack bucker with solar cell and Backpack
Technical field
The utility model is related to a kind of outdoor gear field, more particularly, to the knapsack bucker with solar cell and the back of the body
Pack assembly.
Background technology
Knapsack bucker is used to be enclosed within knapsack outside, with the function of preventing rainwater from drenching knapsack.What prior art was adopted
Knapsack bucker includes a soft body, and at the running-on of body elastic band is provided with, and when using, elastic band set is strutted first
Enter knapsack, body surrounds knapsack, then tighten up elastic band, thus bucker is set in knapsack outside.The waterproof of prior art
Cover single function, it is impossible to meet the demand of Modern Live.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of back of the body with solar cell with charge function
Bag bucker, is particularly well-suited to outdoor sports and is used to electrical equipment charging.
The utility model solve the technical scheme that adopted of above-mentioned technical problem for:Knapsack waterproof with solar cell
Cover, including collapsible body is glued with rollable thin-film solar cells, the film sun on the outer surface of described body
The shape of energy battery changes with the change of the outer surface of body, and described body is when winding is packed up, and thin film solar is electric
Pond and body cooperatively wind bunchy.
The further preferred version of the utility model:Described thin-film solar cells includes rollable solar panel
And power transmitting device, solar panel produce electricity be transferred to the external world through power transmitting device.
The further preferred version of the utility model:Described power transmitting device includes the USB being arranged on solar panel
The charging wire of interface and connection USB interface, cable clamping interface of the charging wire through the outer surface for being arranged on body.The connection of USB interface
Mode dismounts more convenient;The setting of cable clamping interface causes charging wire arbitrarily not rock, and to the normal action of user shadow is caused
Ring.
The further preferred version of the utility model:Described body includes top area, lateral region and bottom section,
Described thin-film solar cells is arranged on the top area and lateral region of body.Body is usually used in being enclosed within knapsack, sunlight
The top of main irradiation knapsack and sidepiece, thin-film solar cells top area and lateral region, sunlight irradiation are arranged on
Effect it is preferable.
The further preferred version of the utility model:Elastic band and snap component are provided with the running-on of described body.
Elastic band is used to adjust the size of body opening, prevents body from coming off;Snap component is used to strengthen the fixed effect of body, prevents
Body comes off.
The further preferred version of the utility model:Described body is by the first transparent waterproof layer for being arranged on inner side and sets
Put the precoat in outside to constitute, described thin-film solar cells is attached to precoat outside, and outside thin-film solar cells
Enclose and scribble the second transparent waterproof layer.Second transparent waterproof layer does not only keep the sun off, and affects normal power generation, and with waterproof
Effect, it is to avoid rain damage equipment and electric leakage.
Backpack, including knapsack and the knapsack bucker being enclosed within outside knapsack, knapsack bucker includes collapsible set
Body, in the state that arches upward in the presence of knapsack, the outer surface of described body is glued with rollable thin film solar electricity to body
Pond, thin-film solar cells with body outer surface and equally in arching upward state, described body when winding is packed up, film
Solar cell and body cooperatively wind bunchy.
The further preferred version of the utility model:Described thin-film solar cells includes rollable solar panel
And power transmitting device, solar panel produce electricity be transferred to the external world through power transmitting device.
The further preferred version of the utility model:Described power transmitting device includes the USB being arranged on solar panel
The charging wire of interface and connection USB interface, cable clamping interface of the charging wire through the outer surface for being arranged on body.The connection of USB interface
Mode dismounts more convenient;The setting of cable clamping interface causes charging wire arbitrarily not rock, and to the normal action of user shadow is caused
Ring.
The further preferred version of the utility model:Described body includes upper area and lower area, and described is thin
Film solar cell is arranged on the center of the upper area of body.Body is usually used in being enclosed within knapsack, sunlight mainly according to
Top and the sidepiece of knapsack are penetrated, thin-film solar cells is arranged on top area and lateral region, sunlit effect
Preferably.
The further preferred version of the utility model:Elastic band and snap component are provided with the running-on of described body.
Elastic band is used to adjust the size of body opening, prevents body from coming off;Snap component is used to strengthen the fixed effect of body, prevents
Body comes off.
Compared with prior art, the utility model has the advantages that thin-film solar cells is arranged on body, when using
Strut body and be enclosed within knapsack outside, thin-film solar cells is attached at set external surface and also struts therewith, is placed on user
Back, does not affect the normal activity of user and does not block irradiation thin-film solar cells sunlight;When not using, body is wound,
Thin-film solar cells also winds bunchy with body, easy to carry;It is particularly well-suited to be charged to the electrical equipment in field and is used.
Description of the drawings
Fig. 1 is the stereogram one of knapsack bucker in the utility model;
Fig. 2 is the stereogram of thin-film solar cells in the utility model;
Fig. 3 is the stereogram two of knapsack bucker in the utility model;
Fig. 4 is the schematic diagram during the utility model gathering;
Fig. 5 is the schematic diagram after the utility model gathering;
Fig. 6 is the stereogram one of Backpack in the utility model;
Fig. 7 is the stereogram two of Backpack in the utility model;
Structural representation when Fig. 8 is body and thin-film solar cells laminating.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As Figure 1-5, the knapsack bucker 1 with solar cell, including collapsible body 2, the outer surface of body 2
On be glued with rollable thin-film solar cells 3, the shape of thin-film solar cells 3 is with the change of the outer surface of body 2
And change, when winding is packed up, thin-film solar cells 3 and body 2 cooperatively wind bunchy to body 2.
As Figure 1-5, thin-film solar cells 3 includes rollable solar panel 31 and power transmitting device 32, the sun
The electricity that energy panel 31 is produced is transferred to the external world through power transmitting device 32.Power transmitting device 32 includes being arranged on solar panel
The charging wire 322 of USB interface 321 and connection USB interface 321, card line of the charging wire 322 through the outer surface for being arranged on body 2
Groove 4.The connected mode dismounting of USB interface 321 is more convenient;The setting of cable clamping interface 4 causes charging wire 322 arbitrarily not rock,
Impact to the normal action of user.Body 2 includes top area 21, lateral region 22 and bottom section 23, and film is too
Positive energy battery 3 is arranged on the top area 21 and lateral region 22 of body 2.Body 2 is usually used in being enclosed within knapsack, sunlight mainly according to
Top and the sidepiece of knapsack are penetrated, thin-film solar cells 3 is arranged on top area 21 and lateral region 22, it is sunlit
Effect is preferable.Elastic band 5 and snap component 6 are provided with the running-on 23 of body 2.Elastic band 5 is used to adjust the big of body opening
It is little, prevent body 2 from coming off;Snap component 6 is used to strengthen the fixed effect of body 2, prevents body 2 from coming off.
As shown in figs. 1-7, Backpack, including knapsack 7 and the knapsack bucker 1 being enclosed within outside knapsack 7, knapsack bucker
1 includes collapsible body 2, and in arching upward state in the presence of knapsack 1, the outer surface of body 2 is glued with rollable body 2
Thin-film solar cells 3, thin-film solar cells 3 with body 2 outer surface and equally in arching upward state, body 2 is in winding
When packing up, thin-film solar cells 3 and body 2 cooperatively wind bunchy.Thin-film solar cells 3 includes the rollable sun
Energy panel 31 and power transmitting device 32, the electricity that solar panel 31 is produced is transferred to the external world through power transmitting device 32.Power transmitting device 32
Including the charging wire 322 of the USB interface 321 and connection USB interface 321 being arranged on solar panel 31, charging wire 322 is passed through
It is arranged on the cable clamping interface 4 of the outer surface of body 2.Body 2 includes upper area 21 and lower area 22, thin-film solar cells 3
It is arranged on the center of upper area 21 of body 2.Elastic band 5 and snap component 6 are provided with the running-on 23 of body 2.
As shown in figure 8, body 2 is by the first transparent waterproof layer 81 for being arranged on inner side and the structure of precoat 82 for being arranged on outside
Into thin-film solar cells 3 is attached to the outside of precoat 82, and scribbles the second transparent waterproof layer in the periphery of thin-film solar cells 3
83。
The utility model is described in detail to the knapsack bucker with solar cell and Backpack above, this
Apply specific case in text to be set forth principle of the present utility model and embodiment, the explanation of above example is
It is used to help understand the utility model and core concept.It should be pointed out that for those skilled in the art,
On the premise of without departing from the utility model principle, some improvement and modification can also be carried out to the utility model, these improve and
Modification is also fallen in the utility model scope of the claims.