Agricultural product traceability system electronic scale
Technical field
Agricultural product tracing technology field is the utility model is related to, more specifically, it relates to a kind of agricultural product traceability system
Electronic scale.
Background technology
Bread is the staff of life, eats with An Weixian.People increasingly pay attention to diet and the relation of health, liquorish quality, chase after
Ask the taste eaten.The safety to be eaten, certainly using quality-assured food as first choice, but in society, due to some food producers
Thin with operator's legal consciousness and health consciousness, agricultural chemicals abuse phenomenon is not yet effectively controlled, and causes medicine in agricultural product
Residual and the harmful substance such as heavy metal are exceeded.Important sources of the agricultural product as food, it would be highly desirable to strengthen its quality safety management.
A kind of agricultural product traceability system electronic scale is one of equipment commonly used during agricultural product are traced to the source, such as Publication No.
CN103727999A Chinese patent discloses a kind of agricultural product rapid classification traceable electronic scale, and its drip irrigation device is:Bag
Include electronic scale main body and telescopic folding type camera arrangement;Its described electronic scale main body includes electronic scale main frame, weighing platform, side plate, aobvious
Show window, quick TIP, digital button panel, built-in printer and interface;The telescopic folding type camera arrangement includes
Expansion link, folding rod, LED and automatic focusing camera head;Described telescopic folding type camera arrangement is installed on electricity by hinge
Sub- scale body side.
This traceable electronic scale can be by be retracted to electronic scale the one of camera arrangement folding when without using camera function
Side, without influence electronic scale other functions, but its when needing to use camera function, it is necessary to tighten expansion link and folding rod
Hinged place camera could be fixed, therefore fold and fixation procedure it is relatively complicated.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of agricultural product traceability system electricity consumption
Sub- scale, there is the advantages of convenient folding and fixing camera.
Above-mentioned technical purpose of the present utility model technical scheme is that:A kind of agricultural product, which are traced to the source, is
System electronic scale, including scale body and camera, the side of the scale body are provided with turnover mechanism, and the turnover mechanism includes the company of rotation
The bull stick of the scale body side is connected to, is articulated with the bull stick and can be flipped over so that the camera is located at the scale body
Surface turn over bar, the lower fulcrum bar for being articulated with the bull stick, one end are articulated with the lower fulcrum bar and the other end is articulated with described turn over
The upper rack posts of bar and the hinged place for being arranged on the upper rack posts and the lower fulcrum bar have one to be slidably socketed in the upper rack posts
And can be in the locking of the lock tube for turning over and the upper rack posts and the lower fulcrum bar being slid onto while be socketed on when bar flips over
Component, the camera are arranged on the end for turning over bar.
By using above-mentioned technical proposal, camera is used to shooting and scanning agricultural product and stickup the two dimensions in weighing
Code or bar code, when shoot function need not be used, by bull stick and the side that bar is housed in scale body is turned over, so as to not influence electronics
Other functions of scale first rotate bull stick and to vertical position and lock bull stick, will then flip over, it is necessary to during using shoot function
Turn over bar to upper rack posts and lower fulcrum bar and be in the state stretched, now camera is located at the surface of scale body, while sliding lock set makes
It is socketed on upper rack posts and lower fulcrum bar simultaneously, and upper rack posts and lower fulcrum bar be able to can not be rotated by the restriction effect of lock tube
So as to keep relatively-stationary state, you can make to turn over the state that bar keeps fixed;When needing to pack up camera again, lock tube is slid
It is located on upper rack posts, the position to be fitted with bull stick can be freely inverted to downwards by turning over bar, and then unclamping bull stick can incite somebody to action
Bull stick is housed in the side of scale body.
The utility model is further arranged to:The latch assembly include be fixed on lock tube the first lock ring, be fixed on
The second lock ring and both ends on the lower fulcrum bar fix the elastic component with first lock ring and second lock ring respectively.
By using above-mentioned technical proposal, lock tube is first pressed when outwards bar is turned in reversion, it is remained on upper rack posts
State, upper rack posts and lower fulcrum bar are during turning over bar and rotating while rotate, while drive elastic component that elastic deformation occurs,
When upper rack posts and lower fulcrum bar turn to tension, lock tube is unclamped, lock tube is pulled to together in the presence of elastic component pulling force
When be socketed on lower fulcrum bar and upper rack posts so that upper rack posts and lower fulcrum bar are relatively fixed;As long as lock tube is slid during gathering backward
Disengage it from lower fulcrum bar.
The utility model is further arranged to:The lower fulcrum bar is provided with limited block, and described when turning over bar and flipping over, institute
State lock tube and be connected to the limited block.
By using above-mentioned technical proposal, limited block can keep lock tube to be in while be socketed the shape of upper rack posts and lower fulcrum bar
State.
The utility model is further arranged to:The bull stick is provided with the storage tank being engaged with the camera, and institute
State when turning over bar and being turned over downwards, the camera is placed in the storage tank.
By using above-mentioned technical proposal, the phenomenon for reducing camera contact bull stick and being worn occurs.
The utility model is further arranged to:Offered on the bull stick for the accommodating accommodating chamber for turning over bar, it is described
Bar is turned over to be hinged on the inwall of the accommodating chamber.
By using above-mentioned technical proposal, bull stick can be housed in so as to reduce the space turned over bar and taken by turning over bar.
The utility model is further arranged to:The scale body is provided with the parcel tray for being used for accommodating the bull stick.
By using above-mentioned technical proposal, parcel tray by bull stick and can turn over bar while house, so that camera storage
It is more convenient.
In summary, the utility model has the advantages that:
First, by setting bull stick, turning over bar, upper rack posts, lower fulcrum bar and latch assembly, realize the storage of camera and consolidate
It is fixed, and operate more convenient;
Second, setting storage tank, accommodating chamber and parcel tray, more facilitate the collecting of camera.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment;
Fig. 2 is the structural representation of the present embodiment retaining mechanism.
In figure:1st, scale body;2nd, bull stick;21st, storage tank;22nd, accommodating chamber;3rd, bar is turned over;4th, lower fulcrum bar;5th, upper rack posts;61st, lock
Set;62nd, the first lock ring;63rd, the second lock ring;64th, elastic component;65th, limited block;7th, parcel tray;8th, camera.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Agricultural product traceability system electronic scale, as shown in figure 1, including scale body 1, the side of scale body 1 is rotatably connected to bull stick
2, rotating shaft is welded with scale body 1, turn hole is offered on bull stick 2, rotating shaft passes through turn hole it is achieved thereby that bull stick 2 and scale body 1
Rotation connection, is also threaded with nut in rotating shaft, can be contradicted on bull stick 2 after tightening nut so as to which bull stick 2 be fixed,
It is located on bull stick 2 towards the side of scale body 1 and offers accommodating chamber 22;
It is hinged with the inwall of accommodating chamber 22 and turns over bar 3, camera 8 is fixed with the end for turning over bar 3, turns over bar 3 under nature
It can be housed in accommodating chamber 22 when vertical, and storage tank 21 is provided with bull stick 2, storage tank 21 is engaged with camera 8, and is turned over
Camera 8 is accommodated in storage tank 21 when bar 3 is housed in accommodating chamber 22, is ground so as to reduce the contact bull stick 2 of camera 8
The phenomenon of damage occurs.
Be hinged with lower fulcrum bar 4 on the inwall of accommodating chamber 22, the end of lower fulcrum bar 4 is hinged with upper rack posts 5, upper rack posts 5 it is another
One end, which is hinged on, to be turned on bar 3, and upper rack posts 5 are isometric with lower fulcrum bar 4, upper rack posts 5 are identical with the size of lower fulcrum bar 4, is turned over so as to work as
When bar 3 is housed in accommodating chamber 22, upper rack posts 5 fit and are housed in simultaneously in accommodating chamber 22 with lower fulcrum bar 4, and upper rack posts 5
Bar 3 is turned over when being tensed with lower fulcrum bar 4 and bull stick 2 is perpendicular, so that camera 8 is located at the surface of scale body 1.
As shown in Fig. 2 the lock for being used for locking upper rack posts 5 and lower fulcrum bar 4 is provided with the hinged place of lower fulcrum bar 4 and upper rack posts 5
Tight component, latch assembly include lock tube 61, and lock tube 61 is slidably socketed on upper rack posts 5, and the first lock ring 62 is welded with lock tube 61,
The second lock ring 63 is welded with lower fulcrum bar 4, elastic component 64, elastic component 64 are fixed between the first lock ring 62 and the second lock ring 63
Using spring, the both ends of spring are integrally formed with set hook, and set rhampotheca is connected in the first lock ring 62 and the second lock ring 63, in lower fulcrum bar
It is welded with limited block 65 on 4, and when turning over bar 3 and flipping over to upper rack posts 5 and the tension of lower fulcrum bar 4, lock tube 61 is socketed in simultaneously
On upper rack posts 5 and lower fulcrum bar 4 and contact at limited block 65.
Camera 8 is used to shooting and scanning agricultural product and stickup the Quick Response Codes or bar code in weighing, is not needing
When using shoot function, by bull stick 2 and the side that bar 3 is housed in scale body 1 is turned over, so as to not influence other functions of electronic scale, is needed
When using shoot function, first rotate bull stick 2 and to vertical position and lock bull stick 2, then press lock tube 61, remain in it
State on upper rack posts 5, upper rack posts 5 and lower fulcrum bar 4 are during turning over bar 3 and rotating while rotate, while with dynamic elasticity
Elastic deformation occurs for part 64, when upper rack posts 5 and lower fulcrum bar 4 turn to tension, unclamps lock tube 61, lock tube 61 is in elastic component
It is pulled to while is socketed on lower fulcrum bar 4 and upper rack posts 5 in the presence of 64 pulling force, so as to which upper rack posts 5 and lower fulcrum bar 4 can be by
The restriction effect of lock tube 61 and can not rotate so as to keep relatively-stationary state, you can make to turn over the shape that bar 3 keeps fixed
State, now camera 8 be located at the surface of scale body 1, it is necessary to when packing up camera 8 again, sliding lock tube 61 is located at branch
On bar 5, the position to be fitted with bull stick 2 can be freely inverted to downwards by turning over bar 3, and bull stick 2 can be housed by then unclamping bull stick 2
In the side of scale body 1.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.