A kind of photographic head adjusting means
Technical field
This utility model relates to camera device technical field, particularly relates to a kind of photographic head adjusting means.
Background technology
Bank customer is on automatic teller machine during transacting business now, and usual wisdom automatic teller machine can pass through recognition of face photographic head pair
Bank customer face is identified, due to the diversity of client's height, if photographic head is designed as fixed angle, then photographic head
The face that captures may distortion, inadequate front or at all flutter catch less than situation, make troubles to customer business;Because of this person
Face identification camera needs to obtain best angle scope, or adjustment by overall machinery rotating manner, or artificially
Self-service adjustment, current utilization is most commonly used is artificial self-service adjustment.
Above structure function, achieve photographic head required optional position in the range of predetermined angular by regulation handle
The requirement being operated, but consider from the experience angle of client, and screw is turned round the tightest, operates laborious feel poor, and screw is turned round
Get Tai Song, operation is loosed one's grip very much and is felt the poorest, and friction plate is As time goes on, can be aging, and reaction pressure reduces, and operation is too
Loosing one's grip sense difference can be the most obvious.
There is the problem in terms of following two in existing recognition of face photographic head:
1, the reliability of reinforcement structure and concordance, for prior art, after the vertical photographic head of group, the friction resistance obtained
Power is obtained by rotary screw compression friction plate, needs to rely on size Control and the quality of part, and reliability is given a discount
Button, it is thus achieved that the more consistent feel of ratio, artificial being difficult to controls, and therefore concordance is poor;
2, driving lever is loosening maintainable poor, and general cam device is all at panel top, with the space of instrument turn-knob nut
Deficiency, could keep in repair after needing entirety to pull down.
Utility model content
For defect or deficiency present in prior art, technical problem to be solved in the utility model is: provide one
Planting photographic head adjusting means, be provided that relatively stable damping torque value, configurational stabilisation, concordance is good, gives client's hands simultaneously
Sense aspect provides high-quality experience.Damping shaft is individual part, can the most individually dismantle, maintainable strong.
To achieve these goals, the technical scheme that this utility model is taked is for providing a kind of photographic head adjusting means, bag
Include be fixed on panel recognition of face photographic head, recognition of face camera fixing support, rotary shaft bracing frame, driving lever, damping
Shaft fixing support, damping shaft, rotary shaft, rotary shaft bracing frame, described recognition of face photographic head is solid by recognition of face photographic head
Fixed rack is fixed, and described damping shaft is fixed by damping shaft fixed support, described damping shaft and described damping shaft fixed support it
Between be provided with holding screw, described driving lever is arranged between described damping shaft and described holding screw, described recognition of face image
Head connects described rotary shaft, and described rotary shaft is fixed on described rotary shaft bracing frame.
As further improvement of the utility model, described damping shaft is detachable.
As further improvement of the utility model, described damping shaft uses antifriction metal (AFM) to make.
As further improvement of the utility model, the moment of torsion of described damping shaft is 2.0 newton centimetre.
The beneficial effects of the utility model are: damping shaft of the present utility model is that antifriction metal (AFM) is made, and the life-span is long, for a long time
In the range of damping torque decay little, be therefore provided that relatively stable damping torque value, configurational stabilisation, concordance is good, simultaneously
High-quality experience is provided to client's feel aspect.Damping shaft is individual part, can the most individually dismantle, maintainable strong.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is damping shaft structural representation of the present utility model;
Fig. 3 is that damping shaft of the present utility model fixes schematic diagram;
Fig. 4 is that damping shaft of the present utility model fixes top view;
Fig. 5 is that the adjustment of this utility model photographic head image pickup scope is suitable for the crowd structure schematic diagram that height is higher;
Fig. 6 is that photographic head image pickup scope of the present utility model adjustment is suitable for the crowd structure schematic diagram that height is general;
Fig. 7 is that the adjustment of this utility model photographic head image pickup scope is suitable for the crowd structure schematic diagram that height is shorter;
Wherein numeral represents: 1, recognition of face photographic head;2, recognition of face camera fixing support;3, rotary shaft supports
Frame;4, driving lever;5, damping shaft fixed support;6, damping shaft;7, rotary shaft;8, holding screw.
Detailed description of the invention
This utility model is further illustrated by explanation and detailed description of the invention below in conjunction with the accompanying drawings.
As Figure 1-4, this utility model provides a kind of photographic head adjusting means, knows including the face being fixed on panel
Other photographic head 1, recognition of face camera fixing support 2, rotary shaft bracing frame 3, driving lever 4, damping shaft fixed support 5, damping shaft
6, rotary shaft 7, rotary shaft bracing frame, described recognition of face photographic head 1 is fixing by recognition of face camera fixing support 2, institute
State damping shaft 6 to be fixed by damping shaft fixed support 5, be provided with tight between described damping shaft 6 and described damping shaft fixed support 5
Determining screw 8, described driving lever 4 is arranged between described damping shaft 6 and described holding screw 8, and described recognition of face photographic head 1 connects
Described rotary shaft 7, described rotary shaft is fixed on described rotary shaft bracing frame.Recognition of face photographic head 1, flutters and catches face and clap
According to the module with shooting;Recognition of face camera fixing support 2, the fixture of fixing camera, photographic head cannot be loosened;Rotation
Rotating shaft support frame 3 provides the effect rotating the strong point to rotating shaft terminal;Driving lever 4, exposes to the handle of client's manual operation;Resistance
Buddhist nun's shaft fixing support 5, the part of fixing damping shaft;Damping shaft 6 is provided that the damping shaft of certain damping torque, and this patent is selected and turned round
Square: 2.0 newton centimetre, the life-span 20,000 times;Rotary shaft 7, the support shaft of photographic head, photographic head can be rotated around a bit.
Described damping shaft is detachable, and described damping shaft uses antifriction metal (AFM) to make, and the moment of torsion of described damping shaft is
2.0 newton centimetre.
As illustrated in figs. 5-7, swung up and down by driving lever, adjust photographic head image pickup scope.Fig. 5 is suitable for the people that height is higher
Group, Fig. 6 is suitable for the crowd that height is general, and Fig. 7 is suitable for the crowd that height is shorter.
Above content is to combine concrete preferred implementation further detailed description of the utility model, it is impossible to
Assert that of the present utility model being embodied as is confined to these explanations.Ordinary skill for this utility model art
For personnel, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, all should regard
For belonging to protection domain of the present utility model.