A kind of FPD platen bracket for fieldTechnical field
The invention belongs to panel display screen accessories field, and in particular to a kind of FPD platen bracket for field.
Background technology
Flat-panel monitor refers to that the ratio between length and complete machine thickness of display screen diagonal are more than 4：1 display device, includingLiquid crystal display, plasma scope, electroluminescent display, vacuum fluorescent display, surface plate type cathode ray tube and hairOptical diode etc..Flat-panel monitor has many advantages：Slim and light and handy, complete machine can be made portable；Voltage is low, without X ray spokePenetrate, without flashing, do not produce electrostatic, thus will not insalubrity；It is low in energy consumption, battery powered can be used；Most of flat board showsShow that the life-span of device is longer than cathode-ray tube.The military affairs of flat-panel monitor, civil area have extremely extensive purposes.
With the development of science and technology, display is more and more in life, along be increasing for display bracket,But now on the market without the FPD platen bracket for being adapted to field, it is inconvenient that ordinary stent carries, and is also not easy to supportIn soil top.Therefore, need a new FPD platen bracket current to solve the problems, such as on the market now.
The content of the invention
To overcome above-mentioned deficiency of the prior art, present invention aims at provide a kind of panel display screen for fieldSupport.
In order to achieve the above objects and other related objects, technical scheme provided by the invention is：A kind of putting down for fieldPlate display/panel bracket, including flat board folder, the flat board folder lower section are provided with connecting rod, and connection first is flexible below the connecting rodBar, the second expansion link of the first expansion link lower section connection, the second expansion link lower section are provided with bearing, the bearing surroundingIt is provided with multiple sleeves, the sleeve is provided with that " " " shape part, described " " " shape part lower end is provided with bullet, described " " " shapeScrew thread is provided with part, it is described " bolt to be provided with above " " shape part, ratchet, the pawl rotation are provided with below the bolt" in " " shape part, described " " " shape part side corresponds to the ratchet and is provided with fluting described in being arranged on.
Preferably technical scheme is：When the bolt moves downward, the ratchet head protrusion fluting is set；It is describedWhen bolt moves upwards, the ratchet is arranged on described " inside " " shape part.
Preferably technical scheme is：" " " shape part and the detachable setting of the sleeve, the bearing and described secondThe detachable setting of expansion link.
Preferably technical scheme is：The sleeve quantity is 3 and is distributed on the branch frame peripheral.
Preferably technical scheme is：The flat board sandwiched is equipped with anti-slip veins.
Because above-mentioned technical proposal is used, the present invention this have the advantage that compared with prior art：
The present invention realizes the property carried with of support, passes through the fixed design of ratchet, reality by various detachable designsFixation and taking-up of the support in soil are showed, convenient and practical, novel in design, practicality is high.
Brief description of the drawings
Fig. 1 is overall schematic of the present invention.
Fig. 2 is that ratchet is normal or reset state schematic diagram.
Fig. 3 is ratchet protrusion fluting view.
In the figures above, flat board folder 1, connecting rod 2, the first expansion link 3, the second expansion link 4, bearing 5, sleeve 6, " " " shapePart 7, bullet 8, bolt 9, ratchet 10, fluting 11, anti-slip veins 12.
Embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanationContent disclosed by book understands other advantages and effect of the present invention easily.
Refer to Fig. 1 ~ Fig. 3.It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only toCoordinate the content disclosed in specification, so that those skilled in the art understands and reads, being not limited to the present invention can be realThe qualifications applied, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or sizeIt is whole, in the case where not influenceing the effect of present invention can be generated and the purpose that can reach, all should still fall in disclosed skillArt content is obtained in the range of covering.Meanwhile in this specification it is cited as " on ", " under ", "left", "right", " centre " andThe term of " one " etc., understanding for narration is merely convenient to, and is not used to limit the enforceable scope of the present invention, its relativenessIt is altered or modified, in the case where changing technology contents without essence, when being also considered as the enforceable category of the present invention.
As shown in Fig. 1 ~ Fig. 3, a kind of FPD platen bracket for field, including flat board folder 1, the lower section of flat board folder 1 are setConnecting rod 2 is equipped with, the first expansion link 3 of the lower section of connecting rod 2 connection, the second expansion link 4 of the lower section of the first expansion link 3 connection, second stretchesThe lower section of contracting bar 4 is provided with bearing 5, and the surrounding of bearing 5 is provided with multiple sleeves 6, and sleeve 6 is provided with " " " shape part 7, " " " shape part 7Lower end is provided with bullet 8, " is provided with screw thread in " " shape part 7, " top of " " shape part 7 is provided with bolt 9, and the lower section of bolt 9 is setThere is a ratchet 10, ratchet 10 is rotatably arranged on that " in " " shape part 7, " side of " " shape part 7 corresponds to ratchet 10 and is provided with fluting 11.
Preferred embodiment is：When bolt 9 moves downward, the head of ratchet 10 protrusion fluting 11 is set；Bolt 9 is transported upwardsWhen dynamic, ratchet 10 is arranged on " inside " " shape part 7.Field is in use, can be by " " " shape part 7 and bullet 8 are knocked in soil, spiral shellWhen bolt 9 is screwed onto downwards the protrusion of ratchet 10 fluting 11, soil being fixed, is not drawn out easily or loosens, during using finishing, back-outing bolt 9,Then ratchet 10 resets, and can extract soil.
Preferred embodiment is：" " " shape part 7 and 6 detachable setting of sleeve, bearing 5 and the second expansion link 4 are detachableFormula is set.It is convenient for carrying, assembling is simple, is adapted to split band in placement knapsack and travels.
Preferred embodiment is：The quantity of sleeve 6 is 3 and is distributed on branch frame peripheral.Not only save material but also can form oneIndividual stable triangular structure, practicality are high.
Preferred embodiment is：Flat board folder 1 is provided with anti-slip veins 12.Increasing friction force, prevent field wet weather etc.Reason causes damage.
Principle：In use, existing be completed each parts, by " " " shape part 7 and bullet 8 are knocked in soil, thenBolt 9 is screwed down, now the protrusion of ratchet 10 fluting 11, can fix soil so that device is not easy to be pulled out or loosened, willFlat board, which is fixed on flat board folder 1, can be used；During using finishing, flat board is removed, back-outing bolt 9, then ratchet 10 resets, can be easilySoil is extracted, then each component is split, the second expansion link 4 is moved into the first expansion link 3, then is hidden together into connecting rod 2, dressEnter knapsack.
The present invention realizes the property carried with of support by various detachable designs, fixed by ratchet 10Design, realizes fixation and taking-up of the support in soil, convenient and practical, novel in design, and practicality is high.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripeKnow the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.CauseThis, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such asInto all equivalent modifications or change, should by the present invention claim be covered.