Utility model content
The technical problems to be solved in the utility model is, safeguards electronic display unit before providing one.
The utility model solves the technical scheme that its technical matters adopts: safeguard electronic display unit before structure one, comprise display unit;
Described display unit comprises show ontology and is arranged on the bonnet at the described show ontology back side;
Described bonnet is provided with and is connected with the connecting portion supported described display unit with outside;
The edge that one edge of described show ontology is corresponding with described bonnet is hinged, and overturning by relatively described bonnet, allows the back side of described bonnet to described show ontology cover or to be opened at the back side of described show ontology.
Preferably, described show ontology comprises protecgulum, display module and circuit board;
Described protecgulum is provided with the form corresponding with described display module, and described circuit board is arranged on inside described protecgulum, is electrically connected with described display module, and described circuit board cover is combined in described protecgulum by described bonnet.
Preferably, described protecgulum and bonnet are respectively equipped with the first hinged seat, the second hinged seat that are hinged;
Described first hinged seat is positioned at inside the edge at the back side of described protecgulum;
The lateral edges that described bonnet is corresponding with described first hinged seat is provided with second hinged seat hinged with described first hinged seat, and the side of the described bonnet at described second hinged seat place departs to the inner ring of described protecgulum.
Preferably, the lateral edges that described display unit is relative with hinge axes is provided with the latching device for keeping the state that covers between described show ontology and described bonnet;
Described latching device comprises the elastic lock be arranged on described protecgulum and the lockhole be arranged on described bonnet;
When described bonnet and described show ontology cover mutually, described snap close engages with described lockhole, and what provide elastic force to keep described bonnet and described show ontology covers state; During the stressed upset of described show ontology, described snap close is separated with described lockhole.
Preferably, safeguard before described that electronic display unit also comprises and be connected with described connecting portion the support unit supported described display unit, described support unit comprises rotation seat, slip ring, rotation axis, control module and driver element;
Described slip ring is arranged in the rotation hole of described rotation seat, and described slip ring comprises rotor, stator, the rotation hole circumference location fit of described stator and described rotation seat, and described rotor is arranged in described stator rotationally;
Described rotation axis is located in described rotor, and with described periphery of rotor location fit, described rotation axis is positioned at the back side of described display unit, and its one end is connected with described display unit, and the axis of described rotation axis is vertical with the display surface of described display unit or arrange in angle;
Described show ontology and described rotor are electrically connected, and described control module and described stator are electrically connected, to provide electric energy and/or output signal by described slip ring to described show ontology;
Described driver element is connected with described rotation axis, rotates to drive described rotation axis and display unit.
Preferably, described driver element comprises servomotor, reductor, and described reductor is connected with described rotation axis with the output shaft of described servomotor respectively.
Preferably, described control module is also electrically connected with described servomotor, to control the rotation of described servomotor.
Preferably, described display device also comprises support, and described rotation seat and driver element are arranged on the bracket.
Preferably, described show ontology is provided with the power lead and/or signal wire that are electrically connected with described rotor;
Described control module is provided with the power lead and/or signal wire that are electrically connected with described stator.
Implement of the present utility model before safeguard electronic display unit, there is following beneficial effect: in the utility model show ontology and bonnet hinged, show ontology is only needed outwards to overturn, can keep in repair the electronic unit on show ontology or safeguard, eliminate the action of display unit entirety being pulled down, save man-hour, improve efficiency, reduce cost.
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
As shown in Figures 1 and 2, front in the utility model preferred embodiment safeguards that electronic display unit comprises display unit 4 and support unit, and display unit 4 comprises show ontology 41 and is arranged on the bonnet 42 at show ontology 41 back side.Bonnet 42 is provided with and is connected with the connecting portion supported display unit 4 with support unit, and the connecting portion of support unit and bonnet 42 is interconnected, to support display unit 4.In other embodiments, also support unit can be cancelled, allow display unit 4 directly be installed in metope or other external support members.
The edge that one edge of show ontology 41 is corresponding with bonnet 42 is hinged, and can relatively overturn by bonnet 42, allows the back side of bonnet 42 pairs of show ontologies 41 cover or to be opened at the back side of show ontology 41.Turning by show ontology 41, directly can carry out maintenance and repair to the electron device on show ontology 41 after show ontology 41 is separated with bonnet 42.
In certain embodiments, show ontology 41 comprises protecgulum 411, display module 412 and circuit board 413.Protecgulum 411 is provided with the form corresponding with display module 412, circuit board 413 is arranged on inside protecgulum 411, be electrically connected with display module 412, circuit board 413 covers in protecgulum 411 by bonnet 42, mutually removably connects between bonnet 42 and protecgulum 411 by screw etc.Further, show ontology 41 also comprises the heat abstractor be arranged on circuit board 413, carries out cooling process to inside.In other embodiments, display unit 4 also can be the electronic installation with display screen, as TV, flat board etc.
As shown in Figures 3 and 4, further, protecgulum 411 and bonnet 42 are respectively equipped with the first hinged seat 4111, second hinged seat 421 be hinged, first hinged seat 4111 is positioned at inside the edge at the back side of protecgulum 411, allow user can't see the first hinged seat 4111 from the front of show ontology 41, play effect attractive in appearance.Second hinged seat 421 is arranged on bonnet 42 lateral edges corresponding with the first hinged seat 4111, the side of the bonnet 42 at the second hinged seat 421 place departs to the inner ring of protecgulum 411, allow the profile of bonnet 42 block by protecgulum 411, bonnet 42 is can't see from front, corresponding, second hinged seat 421 is also not easy to be seen by user, makes profile more attractive in appearance.
Again as shown in Figures 1 and 2, preferably, the lateral edges that display unit 4 is relative with hinge axes is provided with the latching device 43 for keeping the state that covers between show ontology 41 and bonnet 42, other links between show ontology 41 and bonnet 42 can prevent upset random between show ontology 41 and bonnet 42 after removing.
Further, latching device 43 comprises the elastic lock 431 be arranged on protecgulum 411 and the lockhole 432 be arranged on bonnet 42.When bonnet 42 and show ontology 41 cover mutually, snap close 431 engages with lockhole 432, and what provide elastic force to keep bonnet 42 and show ontology 41 covers state.When the stressed upset of show ontology 41, the elastic force overcoming snap close 431 is separated with lockhole 432 by snap close 431.
In certain embodiments, support unit comprises rotation seat 1, slip ring 2, rotation axis 3, control module 5, driver element 6 and support 7, rotation seat 1, control module 5 and driver element 6 are arranged on support 7, preferably, rotation seat 1 is arranged on the upside of support 7, is convenient to allow people see display unit 4.
Further, slip ring 2 is arranged in the rotation hole of rotation seat 1, and slip ring 2 comprises rotor 21, stator 22, and stator 22 location fit circumferential with the rotation hole of rotation seat 1, rotor 21 is arranged in stator 22 rotationally.Rotor 21, when rotating, keeps the conducting that the power supply between stator 22 and data are transmitted, not by the impact of rotor 21 rotational angle.
Further, rotation axis 3 is located in rotor 21, and location fit circumferential with rotor 21.Rotation axis 3 is positioned at the back side of display unit 4, its one end is connected with the connecting portion of the bonnet 42 of display unit 4, and the axis of rotation axis 3 is vertical with the display surface of display unit 4, when rotation axis 3 rotates, freely can rotate with the rotate axis of moving axis 3 of display unit 4, the display surface of display unit 4, all the time towards a direction, the vision of the people seen can not be affected.
In other embodiments, the axis of rotation axis 3 and the display surface of display unit 4 also can be arranged in angle, and in rotation axis 3 rotation process, rotating towards also corresponding generation of display surface, allows the people of border can see the content of display.
Circuit board 413 and the rotor 21 of show ontology 41 are electrically connected, and control module 5 and stator 22 are electrically connected, to provide electric energy and output signal by slip ring 2 to show ontology 41.In embodiment, also can allow display module 412 directly and rotor 21 be electrically connected.
Show ontology 41 is provided with the power lead and signal wire that are electrically connected with rotor 21, and control module 5 is provided with the power lead and signal wire that are electrically connected with stator 22, and control module 5 can provide electric energy and multi-media signal by slip ring 2 to show ontology 41.
When display unit 4 is the electronic installation with display screen, itself can carry multimedia file, show ontology 41 is provided with the power lead be electrically connected with rotor 21, control module 5 is provided with the power lead be electrically connected with stator 22, and control module 5 only needs to provide electric energy by slip ring 2 to show ontology 41.
Certainly, show ontology 41 also can carry power supply, but and without multimedia file, then now show ontology 41 needs to be provided with the signal wire be electrically connected with rotor 21, control module 5 is provided with the signal wire be electrically connected with stator 22, and control module 5 only needs to provide multi-media signal by slip ring 2 to show ontology 41.
Driver element 6 is connected with rotation axis 3, rotates to drive rotation axis 3 and display unit 4.In certain embodiments, driver element 6 comprises servomotor 61, and the output shaft by servomotor 61 is directly connected with rotation axis 3.Further, control module 5 is also electrically connected with servomotor 61, to control the rotation of servomotor 61, such as controls the rotation direction, velocity of rotation etc. of servomotor 61.
Further, driver element 6 also comprises reductor 62, and reductor 62 is connected with rotation axis 3 with the output shaft of servomotor 61 respectively, controls the ratio of gear between the output shaft of servomotor 61 and rotation axis 3.Preferably, display unit 4 and driver element 6 coordinate with two opposite ends of rotation axis 3 respectively, force balance.
Understandably, above-mentioned each technical characteristic can combination in any use and unrestricted.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.