CN2891604Y - Display device - Google Patents

Abstract

The utility model relates to a display apparatus comprising a display panel, a carriage, a frame plate and a locking unit with a revolution axis. The frame plate comprises a mutually fixed body and a side wall, and the body of the frame plate is fixed at the display panel. The locking unit is a two-stage hinge, and the revolution axis of the locking unit passes through the frame plate and the carriage. The revolution axis is fixed to the side wall of the frame plate, and the revolution axis is jointed to the carriage. The display apparatus of the utility model has the advantage that the locking unit is employed to connect the carriage and the display panel to accomplish the counter-rotating of the display panel and the carriage. Therefore, the integral display apparatus is simple in structure and has a thinner integral body.

Description

Display unit

[technical field]

The utility model relates to a kind of display unit, particularly about a kind of display unit that leans forward and swing back.

[background technology]

In present information equipment, display unit is widely used in the various fields.Because when the display floater of display unit and observer keep a proper angle, just can watch optimal display result, so need adjusting display floater to different angle, the different users observes display frame.For allowing the user watch best vision picture, must provide a display unit, as the display unit that can lean forward or swing back.

A kind of display unit of prior art, as shown in Figure 1.This display unit 1 comprises a pedestal 11, a hinge device 12 and a display floater 13.

This pedestal 11 is provided with disymmetrical first bracing frame 110 and one second bracing frame 112, this first bracing frame 110 is set up in parallel on this pedestal 11 with this second bracing frame 112, this first bracing frame 110 is provided with a locking hole 111, and this second bracing frame 112 is provided with locking hole 113.

This hinge device 12 comprises one first rotating shaft 120, a bolt 121 and a rotation bracing frame 123.On this rotation bracing frame 123, corresponding symmetric position is provided with through hole 125, this rotation bracing frame 123 is sheathed on this second bracing frame 112, this through hole 125 and this locking hole 113 are on same straight line, this rotating shaft 120 runs through this locking hole 113 and this through hole 125, and this rotation bracing frame 123 this second bracing frame 112 relatively rotates freely along this first rotating shaft 120; This bolt 121 and this rotation bracing frame 123 are connected together by threaded pivot, and this bolt 121 can should rotate bracing frame 123 free precessions relatively.

This display floater 13 comprises one first rotating shaft 130 and one second rotating shaft 131.This second rotating shaft 131 and these 111 nested cooperations of locking hole, and this display floater 13 relatively this second rotating shaft 131 rotate freely; One end of this bolt 121 is articulated in this first rotating shaft 130 simultaneously.

Consulting Fig. 2 again, is this display unit 1 rotation schematic diagram.The pedestal 11 of this display unit 1 is seated on the plane, and this bolt 121 of precession makes this bolt 121 and the locking hole 111 of pivoting point on this pedestal 11 of this first rotating shaft 130 move in a circle.When the pivoting point of this bolt 121 and this first rotating shaft 130 moves in a circle, drive this display floater 13 and also move in a circle around this locking hole 111, promptly realized leaning forward or swinging back of display floater 13.Make this bolt 121 and these first rotating shaft, 130 pivoting points and this bolt 121 and these second rotating shaft, 120 pivoting points in a straight line, when these bolt 121 precessions, this display floater 13 turns forward; When this bolt 121 screwed out, this display floater 13 was to layback.

In the prior art, leaning forward and swinging back of display floater 13 needs to rely on the rotation of the bolt 121 that is positioned at display floater 13 back sides, driving this display floater 13 moves in a circle around this locking hole 111 and realizes, construction package is many, the user need and then realize the rotation of display floater 13 from back side swivel bolt 121, makes inconvenient operation.In addition, this bolt 121 needs to cooperate rotating freely of these rotation bracing frame 123 relative these second bracing frames 112, just can drive this display floater 13 relative these first bracing frame, 110 rotations, because this second bracing frame 112 is indispensable with this rotation bracing frame 123, make whole display unit 1 volume be unfavorable for lightening.

[utility model content]

For overcoming above-mentioned display device structure complexity, be inconvenient to rotate and problem that display unit integral body is thicker, be necessary to provide a kind of convenient rotation, and simple in structure, whole frivolous display unit.

A kind of display unit, it comprises a display floater, one bracing frame, the locking unit of one frame plate and a tool rotating shaft, this frame plate comprise a body and a sidewall that interfixes, and the body of this frame plate is fixed on this display floater, this locking unit is a two-part hinge, the rotating shaft of this locking unit runs through this frame plate and this bracing frame, and the sidewall of this rotating shaft and this frame plate is affixed, and this rotating shaft and this bracing frame articulate.

Compared to prior art, the utility model adopts a two-part hinge to articulate this bracing frame and this display floater as the locking unit, realizes the counterrotating structure of display floater and bracing frame, makes that whole display device structure is simple, make things convenient for rotary manipulation, and integral body is more frivolous.

[description of drawings]

Fig. 1 is a kind of three-dimensional assembling of display unit schematic diagram of prior art.

Fig. 2 is the disclosed display unit rotation of a Fig. 1 schematic diagram.

Fig. 3 is the three-dimensional assembling of the disclosed display unit of a kind of better embodiment of a utility model schematic diagram.

Fig. 4 is the three-dimensional assembling of a utility model jockey shown in Figure 3 schematic diagram.

Fig. 5 is the disclosed jockey perspective exploded view of Fig. 4.

[embodiment]

Seeing also Fig. 3, is the three-dimensional assembling of the disclosed display unit of a kind of better embodiment of the utility model schematic diagram.This display unit 2 comprises a display floater 21, a jockey 23 and a base 25.This display floater 21 links together by this jockey 23 with this base 25, and this display floater 21 relatively this base 25 rotate freely.

See also Fig. 4 and Fig. 5 again, Fig. 4 is the solid assembling schematic diagram of this jockey 23, and Fig. 5 is the perspective exploded view of this jockey 23.This jockey 23 comprises a bull stick 230, one first frame plate 231, one second frame plate 233, a locking unit 235 and a bracing frame 237.

This first frame plate 231 and this second frame plate 233 include a body 2331 and a sidewall 2332, this sidewall 2332 and this body 2331 be affixed mutually to be one L shaped, wherein body 2331 is provided with a plurality of screws 2333, this sidewall 2332 is provided with a location hole 2334 and a breach 2335, and this breach 2335 is arranged at this sidewall 2332 edges.

This bracing frame 237 is the framework that an integral body is ㄩ shape, and it comprises a body 2371 and two sidewalls 2372, and these two sidewalls 2372 are respectively perpendicular to this body 2371.This body 2371 is provided with a screw 2373 respectively near two sidewall 2372 places, be provided with a manhole 2374 on each sidewall 2372, wherein also be provided with three screws 2375 on the sidewall 2372, these three screws 2375 are arranged on around this manhole 2374.

This bull stick 230 runs through the manhole 2374 of the sidewall 2372 of the location hole 2334 of this first frame plate 231 wherein and this bracing frame 237, and these bull stick 230 relative these first frame plates 231 and this bracing frame 237 can rotate freely.

This locking unit 235 is two-part hinges.It comprises a rotating shaft 2350 and a catch 2351 that is equipped with this rotating shaft 2350, a plurality of pad 2353, one fixedly lamellar body 2360, rotation lamellar body 2380, a plurality of spring shim 2358 and a nut 2359.These rotating shaft 2,350 one ends are provided with screw thread, and this screw thread matches with this nut 2359.This catch 2351, these a plurality of pads 2353, fixedly lamellar body 2360, this rotation lamellar body 2380 and three spring shims 2358 are set in this rotating shaft 2350 successively for these.

This catch 2351 comprises an abutment end 2352 and a location hole 2354, and this abutment end 2352 is corresponding with the breach 2335 of this second frame plate 233, and is contained in this breach 2335, and this rotating shaft 2350 runs through this location hole 2354, and these catch 2351 relative these rotating shafts 2350 are static.

Should be fixedly lamellar body 2360 comprise three breach that are positioned at the edge 2361, three fixing holes 2362, a block 2363 and through holes 2364.2362 pairs of this fixing holes should bracing frame 237 screw 2375.This rotating shaft 2350 runs through this through hole 2364, and this through hole 2364 this rotating shaft 2350 relatively rotates freely.This breach 2361 is an arc notch, and its radian is 25 degree.

This rotation lamellar body 2380 comprises three projections 2381, a retaining hole 2383 and a location hole 2384.2381 pairs of this projections should stator body 2360 breach 2361 be provided with, and be contained in this breach 2361, this projection 2381 this breach 2361 is relatively spent 0 and is rotated freely to 25 degree scopes.This retaining hole 2383 is an arcuate socket, and its radian is 90 degree, and these retaining hole 2383 correspondences are accommodated this fixedly block 2363 of lamellar body 2360, and this block 2363 this retaining hole 2383 relatively rotates freely to 90 degree scopes at 0 degree.This rotating shaft 2350 runs through this location hole 2384, and it is static that this rotates lamellar body 2380 relative these rotating shafts 2350.

These a plurality of pads 2353 are arranged on this catch 2351 and should be fixedly between the lamellar body 2360, to be increased in the frictional force between rotation process shaft 2350 and the sheathed element on it; These a plurality of spring shims 2358 are arranged between this rotation lamellar body 2380 and this nut 2359, are increased in rotation process shaft 2350 and sheathed frictional force between the element on it equally.

The fixedly lamellar body 2360 of this locking unit 235 rotates lamellar body 2380 relative rotations with this, makes this locking unit 235 can realize the two-part rotation.When this projection 2381 of rotating lamellar body 2380 when this fixedly rotates in the breach 2361 of lamellar body 2360, be considered as first section rotation of this locking unit 235, first section rotating range between 0 spend spend to 25 between; When this fixedly the block 2363 of lamellar body 2360 in this rotates the retaining hole 2383 of lamellar body 2380, during rotation, realize second section rotation of this locking unit 235, second section rotation angle range between 0 spend spend to 90 between.And the frictional force of this first section rotation is greater than the frictional force of this second section rotation.

The rotating shaft 2350 of this locking unit 235 runs through the manhole 2374 on the wherein sidewall 2372 of the location hole 2334 of this second frame plate 233 and this bracing frame 237, run through fixedly three fixing holes 2362 of lamellar body 2360 of screw 2375 on the sidewall 2372 of this bracing frame 237 and this by three screws, this second frame plate 233, this locking unit 235 and this bracing frame 237 are locked together.

This location hole 2334,2354 and 2384 should lock unit 235 with this second frame plate 233, this catch 2351 and rotate lamellar body 2380 and be fixed together, make that this second frame plate 233, this catch 2351 and 2380 relative these rotating shafts 2350 of rotation lamellar body are static, these bracing frame 237 relative these rotating shafts 2350 these bracing frame 237 rotations relatively.

Please consult Fig. 3 once more, this first frame plate 231 and this second frame plate 233 run through the screw 2333 of this body 2331 by six screws, and this first frame plate 231 and this second frame plate 233 are fixed on this display floater 21.

This base 25 runs through the screw 2373 that is arranged on these bracing frame 237 bodies 2371 by screw equally and is fixed together.

Because the fixedly lamellar body 2360 of this locking unit 235 and the relative rotation of this rotation lamellar body 2380 drive the rotation of these second frame plate, 233 relative these bracing frames 237, and these second frame plate, 233 relative these display floaters 21 are static, these bracing frame 237 relative these bases 25 are static, can rotate so realize these display floater 21 relative these bases 25.When applying external force in this display floater 21, this external force is passed to this locking unit 235 by this first frame plate 231; Drive the relative rotation of these second frame plate, 233 relative these bracing frames 237 by this locking unit 235, thereby realize the rotation of these display floater 21 relative these bases 25, promptly display unit 2 leaning forward and swinging back.

Compared to prior art, use a locking unit 235 to cooperate this bull stick 230 to realize of the rotation of this display floater 21, reduced element, and this locking unit 235 can divide the two-part rotation with respect to this base 25, so when the needs low-angle is adjusted the visual angle, can rotate easily; When in transportation, can make big angle of these base 25 relative these display floater 21 rotations, reduce the overall volume of display unit 2, reduce the space that it occupies, convenient transportation.

Claims (10)

1. display unit, it comprises a display floater, one bracing frame, the locking unit of one frame plate and a tool rotating shaft, this frame plate comprise a body and a sidewall that interfixes, and the body of this frame plate is fixed on this display floater, it is characterized in that: this locking unit is a two-part hinge, the rotating shaft of this locking unit runs through this frame plate and this bracing frame, and the sidewall of this rotating shaft and this frame plate is affixed, and this rotating shaft and this bracing frame articulate.

2. display unit as claimed in claim 1, it is characterized in that: this locking unit has one first angular range and one second angular range, and in first angular range, this locking unit provides a frictional force, in second angular range, this locking unit provides another frictional force.

3. display unit as claimed in claim 2 is characterized in that: this first angular range is between 0 degree～25 degree.

4. display unit as claimed in claim 2 is characterized in that: this second angular range is between 0 degree～90 degree.

5. display unit as claimed in claim 1, it is characterized in that: this display unit also comprises a bull stick and another frame plate, this another frame plate comprises a body and a sidewall that interfixes, and this body is fixed on this display floater, and this bull stick articulates the sidewall of this bracing frame and this frame plate.

6. display unit as claimed in claim 1 is characterized in that: this locking unit comprises that also one rotates fixedly lamellar body of lamellar body and, this rotations lamellar body comprise one with the affixed location hole of this rotating shaft, this fixedly lamellar body comprise one and the through hole of this rotating shaft pivot joint.

7. display unit as claimed in claim 6 is characterized in that: this locking unit also comprises a string at least spring shim that is located in this rotating shaft, and this spring shim rotates the lamellar body setting near this.

8. display unit as claimed in claim 6 is characterized in that: this rotation lamellar body comprises at least one projection, this fixedly lamellar body comprise a breach, this breach is accommodated this projection.

9. display unit as claimed in claim 6 is characterized in that: this rotation lamellar body also comprise one the retaining hole, this fixedly lamellar body comprise a block, this block is contained in this retaining hole.

10. display unit as claimed in claim 1 is characterized in that: this display unit also comprises a base, and this base cooperates with this bracing frame affixed by screw with screw.