CN205504382U - Slim support frame of plate body inner rail formula - Google Patents

Abstract

The utility model relates to a display support frame, especially a slim support frame, it includes: a base, a support sets up on the base, and the support is along vertically being equipped with a holding spout, two slide rails, two slide rails parallelly set up respectively on relative two inside walls each other formed at the holding spout, and its characteristics lie in that its inner rail that includes is for the plate body column structure, a lifting module contains a slip subassembly, one accepts the board, the company of establishing is in the slip subassembly and accept the every single move pivot unit between the board, the slip subassembly contains two relative flanks, and the both sides wing is respectively corresponding to two slide rails, an at least spring holding spare is located in the support, and the spring of at least necessarily doing all can, the end of wherein convoluteing rotationally sets up on spring holding spare and total plane and the perpendicular to slide rail that the pivoted axis is on a parallel with this two slide rail vertical, and on every pull end was connected to the slip subassembly, the elasticity that provides a balanced usefulness makeed the display lead the way the footpath along smooth track and when going up and down to remove, can follow and stop.

Description

The slim bracing frame of plate body inside rail type

Technical field

This utility model relates to a kind of bracing frame for supporting display device lifting on work surface, particularly relates to prop up Frame requires as slim display lifting support frame (note: the display device of this utility model indication, also display for short or aobvious Display screen, including the display LCDs of movable picture, display or display screen, including all-in-one desktop machine, POS and flat Plate computer etc.).

Background technology

During various display devices are widely used to live now, its major part of display device is display, shows at present Show device substantially with liquid crystal display as main flow, liquid crystal display is a kind of display approximating tabular, and itself cannot be voluntarily Stand, it is necessary to could use with the support of the support meanss such as bracing frame.

In order to facilitate use, actually used middle needs of the biggest multi-display can lift, and the adjustment of this adjustable height It is by using the elevating mechanism in bracing frame to realize balance display gravity, and elevating mechanism is used for producing equilibrant Element great majority all be use fixed force spring, this spring is its pulling force substantially constant when drawing process, can preferably with gravity Constant display coupling and balance.At present, the display device lifting support frame of prior art the most close with this utility model its Structure specifically includes that a base, the support being connected on base, is provided with accommodating chute, groove two inner side vis-a-vis in support Wall is respectively provided with a ball-type slide rail, and one sets the lifting module being connected in two slide rails and can move relative to described support oscilaltion, and one Fixed force spring, described fixed force spring rotating winding end and another stretching end relative respectively with described support and lifting module It is connected, comprises in lifting module and set the bearing plate being connected with fixed display devices, thus when described lifting module is at relatively described Being produced the elastic force of corresponding balance display gravity by fixed force spring during frame oscilaltion makes the display can be with stopping, and descending operation Light.Certainly, supporter for display device is in addition to providing lifting support function, and have is also equipped with the adjustment multiple inclination angle of display The function of degree and corresponding mechanism, final bracing frame enables display to be positioned in the sight of applicable user by user required function On the height and position of reward picture and angle of inclination.

But its two ball-type slide rails used of prior art, the transverse shape of its outer rail, interior rail and ball rack all approximates For U-shaped, the U-shaped opening shape structure of especially interior rail transverse section, because it has opening, its opening size must occupy bigger chi Very little, cause whole slide rail thickness big, then cause backing thickness also the biggest, unanimously cannot be installed in slim support, nothing Method realizes the most ultra-thin thin bracing frame, the most often runs into the support frame structure that this kind of backing thickness requirement is thin, often only Can select to abandon, seriously limit the range of product, especially increasingly pursue the current of ultra-thin bracing frame people, The aesthetic taste demand new to such slim bracing frame so that people cannot be met.

In view of this, it is provided that a kind of bracing frame that can solve the problem that above-mentioned disappearance, the most great demand and development are latent Power.

Summary of the invention

The purpose of this utility model is the structure by improving the particularly interior rail of slide rail, thus considerably reduces interior rail Thickness, decrease the thickness of slide rail the most accordingly, can be used in slim support, thus a kind of backing thickness can be provided extremely thin Display lifting support frame, for reaching above-mentioned purpose, this utility model be use following scheme realize:

A kind of slim bracing frame of plate body inside rail type, supports for display device lifting on work surface, it is characterised in that Including:

One base, is arranged on work surface；

One support, is arranged on this base, and this support is along longitudinally being provided with one houses chute；

Two slide rails, described each slide rail is the outer rail comprising a transverse section substantially U-shaped, the interior rail of a plate body shape；Number Individual ball, one is located between this interior rail and this outer rail accommodating, is spaced each ball and ball that transverse section is substantially U-shaped Frame；The opening of the U-shaped of this two outer rail is fixed on relative to each other two being formed at this accommodating chute the most abreast On medial wall, described interior rail has the moving part stretched in this outer rail U-shaped opening and in plate body shape, and the two of this moving part are relative Longitudinally it is provided with several ball respectively along this outer rail between outside wall surface with two relative internal faces in this outer rail U-shaped opening, and Longitudinally it is provided with the track groove of adaptive this ball rolling on respectively this wall adjacent with these balls several respectively along this outer rail and is somebody's turn to do Track groove is supported mutually with these balls several, and described ball rack is provided with the hole of corresponding several ball in order to be spaced, to accommodate each rolling Pearl, the U-shaped opening direction of this ball rack each is consistent with the U-shaped opening direction of this outer rail matched, and finally makes this interior rail pass through The rolling of these several balls and can be constrained to along the longitudinally reciprocal slip of this outer rail, with when in reducing, rail moves in this outer rail Friction, noise and rock gap, realize slide rail slimming simultaneously；

One lifting module, comprises a slide assemblies, a bearing plate, one sets and be connected between this slide assemblies and this bearing plate Pitching hinge unit；This bearing plate is in order to a fixed display device and can carry out pitching rotation by this pitching hinge unit；Should Slide assemblies is partially disposed in this accommodating chute, and this slide assemblies comprises two relative flanks, and described two flanks are respectively fixedly connected with This interior rail respective of slide rail described in two, makes this slide assemblies can slide along this slide rail guide path；

At least one spring retention part, is located in this support；And

At least certain force spring, is shaped by steel disc, comprises a winding end and the stretching end relative to this winding end, wherein Each this winding end is rotatablely arranged on this spring retention part and the axis of this rotation is parallel to this two slide rail Common plane and be perpendicular to the longitudinal direction of slide rail, this stretching end each is connected on this slide assemblies, in order to when this lifting mould When block is along this slide rail guide path lifting moving, this fixed force spring is provided that the elastic force of a balance makes the display device can be with Stop.

Further, described spring retention part is the working of plastics of a bulk, and its upper surface has to be kissed with this winding end cambered surface The cancave cambered surface closed, described cancave cambered surface houses, accepts this winding end of this fixed force spring, makes this winding end can slide on this cancave cambered surface Turn；Described fixed force spring winding end external diameter is less than 15 millimeters.

Further, described spring retention part is to include that the rotating shaft being arranged on this support, a pivot are enclosed within this rotating shaft Axle sleeve, this winding end of this fixed force spring is enclosed within this axle sleeve and can rotate around this shaft axis, this winding end side surface each It is provided with anti-attrition catch；Described fixed force spring winding end external diameter is less than 15 millimeters.

Further, this steel disc of described fixed force spring is two or three and is adjacent to mutually be composited, in order at this winding end Outside dimension is greatly increased elastic force in the case of increasing seldom；The external diameter of described fixed force spring winding end is less than 15 millimeters.

Further, this lifting module has further included a rotation pivot assembly, holds with this if being connected in this pitching hinge unit Between fishplate bar, make this display device can pivot around the axis being perpendicular to this bearing plate plate face.

Further, having further included one and laterally swung pivot assembly, if being connected between this support and this base, having made this support Can laterally swing by the most described work surface.

Further, wherein said slide assemblies is partially accommodated within described accommodating chute, and described support is in described appearance The opening part putting chute arranges a chute cover plate, and described chute cover plate is provided with two long rabbets, with for described slide assemblies Can the oscilaltion through two described long rabbets；The another forward and backward side of described support is respectively equipped with plastics protecgulum and plastic rear cover, uses To be coated with this support, make outward appearance more preferable.

Further, described support portion on the lower is provided with the through wires hole that fore-and-aft direction is through, and the cable for display device is worn Cross.

Further, described fixed force spring is two and point two rows arrangement in support, and it provides balance to use jointly Elastic force, in order under the most total elastic force require, relatively reduce fixed force spring wind the external diameter of end, make support thinner.

The beneficial effects of the utility model are: by being spatially arranged above and below spring in support and side Method also coordinates slim inner-orbital configuration rail structure, thus the display lifting providing a kind of backing thickness requirement extremely thin supports Frame.

Accompanying drawing explanation

Fig. 1 is the schematic perspective view of this utility model slim bracing frame of plate body inside rail type；

Fig. 2 is that the axle of this utility model slim bracing frame of plate body inside rail type surveys decomposing schematic representation；

Fig. 3 is the cross-sectional schematic of symmetrical of this utility model slim bracing frame of plate body inside rail type；

Fig. 4 is the interior a kind of embodiment slide rail cross-sectional configuration arranged of this utility model slim bracing frame of plate body inside rail type Cross-sectional schematic.

[symbol description]

1 base

2 supports

21 house chute

22 chute cover plates

221 long rabbets

23 plastics protecgulums

24 plastic rear cover

25 through wires holes

3 fixed force springs

31 winding ends

32 stretching ends

33 rotating shafts

34 axle sleeves

35 anti-attrition catch

4 lifting modules

41 slide assemblies

411 flanks

42 pitching hinge unit

43 bearing plates

44 rotation pivot assemblies

5 slide rails

51 outer rails

Rail in 52

521 moving parts

53 balls

54 ball racks

6 laterally swing pivot assembly.

Detailed description of the invention

For above-mentioned purpose, technical characteristic and advantage can be become apparent, below by way of particular specific embodiment and join Closing accompanying drawing and describe embodiment of the present utility model in detail, person skilled in the art can be by disclosed in the present specification interior Hold and understand the possible deformation of this utility model and further advantage and effect easily.

Should be noted that, this specification institute accompanying drawing its structure illustrated, ratio, size etc., be all only used for coordinating description Disclosed content, for being familiar with the understanding of skilled worker and the reading in this field, being not intended to limit this utility model can be real The qualifications executed, therefore to not having technical essential meaning, the modification of any structure, the change of proportionate relationship or size Adjust, under not affecting effect that this utility model can be generated by and the purpose that can reach, all should still fall at this utility model In the range of disclosed technology contents is contained.In like manner, it is noted that, such as relating on " in this specification ", D score, " front ", The term such as " afterwards ", "left", "right" is from operator's general orientation from the point of view of the display screen direction for accompanying drawing, also includes " one " Deng term, all it is merely and is easy to understanding of narration, not for limiting the enforceable scope of this utility model, its relativeness Be suitably altered or modified, without under substantial technological content alteration, including various modifications and change etc., when also should be regarded as this practicality Novel enforceable scope.

The content that separately note that in this detailed description of the invention in all brackets is as without particularly pointing out, being all only referred to embodiment institute The method implement, used or structure.

Referring to Fig. 1 to Fig. 3, this utility model one slim bracing frame of plate body inside rail type, for display device(or Display, does not illustrates)Lifting on work surface supports, it is characterised in that including:

One base 1(employing platy structure), it is arranged on work surface(such as desktop, do not illustrate)；

One support 2(this example uses aluminium diecasting, certainly may be used without stamping parts and combines aluminium diecasting；Also can bottom be aluminum Die casting, the first half is Al squeezing material, and then both methods such as be connected are constituted), it is arranged on this base 1(this support 2 leads to That often erects is arranged on base 1), this support 2 is along longitudinally being provided with one houses chute 21(its leading flank indent is formed and puts in a skylight The groove of shape, substantially above-below direction)；

Two slide rail 5(The most referring also to Fig. 4),Described each slide rail 5 is the outer rail comprising a transverse section substantially U-shaped 51, the interior rail 52 of a plate body shape；Several balls 53, one is located between this interior rail 52 and this outer rail 51 to accommodate, be spaced each The ball rack 54 that ball 53 and transverse section are substantially U-shaped；The opening of the U-shaped of this two outer rail 51 is fixed the most abreast On two medial walls relative to each other being formed at this accommodating chute, described interior rail 52 has and stretches in this outer rail 51U shape opening And the moving part 521(in plate body shapeReferring more particularly to Fig. 4, its moving part 521 is that plate body type is critically important, can be greatly reduced thickness Degree), edge respectively between two relative outside wall surface of this moving part 521 with two relative internal faces in this outer rail 51U shape opening This outer rail 51 is longitudinally provided with several ball 53, and respectively along this outer rail 51 on respectively this wall adjacent with these balls 53 several The track groove and this track groove that are longitudinally provided with adaptive this ball 53 rolling are supported with these ball 53 phases several, and described ball rack is provided with The hole of corresponding several balls 53 in order to be spaced, to accommodate each ball 53, the U-shaped opening direction of this ball rack 54 each with match The U-shaped opening direction of this outer rail 51 consistent, finally make this interior rail 52 can be constrained to through the rolling of these several balls 53 Along this longitudinally reciprocal slip of outer rail 51, with friction, noise when rail 52 moves in this outer rail 51 in reducing with rock gap, with Shi Shixian slide rail slimming；Particularly this kind slide rail 5 have employed the moving part 521 of plate body shape due to this interior rail 52, opens without U-shaped Mouthful and the thinnest, the interior rail structure that transverse section is U-shaped that is different from plain ball shape slide rail, because the U-shaped of rail is opened in common Mouthful and to cause its size more much larger than interior rail 52 size originally with plate body shape moving part 521, cause slide rail overall dimensions to increase accordingly It is unfavorable for the slim of support 2 greatly；

One lifting module 4, comprises a slide assemblies 41(employing plate-like piece punching structure or employing die casting are integrally formed), one Bearing plate 43(for tabular punching structure), one set the pitching hinge unit 42 being connected between this slide assemblies 41 and this bearing plate 43(pertain generally to the hinge arrangement pivoted around the axle of general horizontal, in order to adjust the pitching visual angle of display；Can set on its hinge axis Having torque spring, these torque spring two ends support this slide assemblies 41 and this bearing plate 43 respectively, can increase as known in industry If both packings produce part and the structure of frictional force, all in order to moment produced by balance portion display screen gravity, make adjustment more Light)；This bearing plate 43 is in order to fixed(reality can make coupling type so that Quick Release display, can be by industry known features)One shows Show equipment and pitching rotation can be carried out by this pitching hinge unit 42；This slide assemblies 41 is partially disposed in this accommodating chute 21 In(namely this slide assemblies 41 another part is in the outside in this accommodating chute 21 front), it is relative that this slide assemblies 41 comprises two Flank 411(this two flank 411 can suitably do a little bending according to reality so that the interior rail 52 of connecting sliding rail 5), described two flanks 411 It is respectively fixedly connected with slide rail 5 described in twoThis interior rail 52 respective, make this slide assemblies 41 can slide along this slide rail 5 guide path；

At least one spring retention part, is located in this support 2(position top in the accommodating chute 21 of support 2)；And

At least certain force spring 3(using one), spring steel plate shape(shaping for winding process known in the industry), should Fixed force spring 3 comprises a winding end 31 and the stretching end 32 relative to this winding end 31, and this winding end 31 of each of which can It is rotatably arranged on this spring retention part and the axis of this rotation is parallel to the common plane of this two slide rail and hangs down Straight in the longitudinal direction of slide rail(the most described fixed force spring 3 installation site in this support 2 is for just putting),This stretching end 32 each connects To this slide assemblies 41(using at stretching end 32 apertured screw lock on this slide assemblies 41, certainly, this stretching end may be alternatively configured Hook, mutually also can reach with the hooking structure of corresponding matching between the two and is fixed on slide assemblies 41 by fixed force spring 3 Effect, therefore, the stretching end 32 of fixed force spring 3 is not limited thereto with the connected mode of slide assemblies 41), in order to when this lifting When module 4 is along this slide rail 5 guide path lifting moving, this fixed force spring 3 is provided that the elastic force of a balance(substantially with display Gravity etc. are quite, concrete by conventionally calculation in the industry)Make the display device can be with stopping(because power is the most in a basic balance)。

Further, described spring retention part is that the plastics of a bulk house saddle(use the plastics such as POM or nylon Part), this accommodating saddle is fixed on this support 2(using the known manner such as screw lock or containing screens to fix), this accommodating saddle Upper surface has the cancave cambered surface coincideing with this winding end 31 cambered surface(in the arrangement of this example, this cancave cambered surface is upward), described concave arc This winding end 31 of this fixed force spring 3 is put, accepted to face, makes this winding end 31 can trackslip on this cancave cambered surface(the most between the two Also additionally can produce useful frictional force because of mutually the supporting contact of face, can improve lifting feel, certainly its friction force value Size also wants suitable, the most grease-added etc.)；This structure is because of commonly used in the trade, relatively simple, thus arrange in detail with structure chart in not Illustrate.Another described fixed force spring 3 is less than 15 millimeters along the external diameter of described winding end 31(with above-mentioned, support 2 thin, it is clear that to determine power Winding end 31 external diameter of spring 3 also should be less, and what reality was proper is relatively good less than 15 millimeters (including 15 millimeters))。

FurtherSelectable a kind of embodiment structure of described spring retention part (this section refer to), described spring retention Part is the rotating shaft 33 including being arranged on this support 2(compare on position top in using steel axle that support 2 is set, above slide rail 5 Preferably, concrete fixing means can be multiple), a pivot be enclosed within the axle sleeve 34 in this rotating shaft 33(the employing plastics such as POM or nylon are Good), this winding end 31 of this fixed force spring 3 is enclosed within this axle sleeve 34 and can rotate around this rotating shaft 33 axis(when pulling this stretching When holding 32), this winding end 31 side each is provided with anti-attrition catch 35(use the plastics such as POM or nylon preferably, anti-fastening power bullet Spring 3 winds end 31 and may wear to other adjacent part along this axial positioning of rotating shaft 33；This anti-attrition catch 35 can make centre borehole jack It is contained in this rotating shaft 33, or for the sake of simplicity, two these anti-attrition catch 35 are the most a piece of also can be with one end one of this axle sleeve 34 Shaping, another sheet is enclosed within this rotating shaft 33, it is clear that also has other alternative method a lot, is not limited to this)；Described fixed force spring 3 edge Described winding end 31 external diameter is less than 15 millimeters(want support 2 thin, it is clear that the external diameter of the winding end 31 of fixed force spring 3 also should be less, real What border was proper is relatively good less than 15 millimeters (including 15 millimeters), no more than 15 millimeters)。

Further, this steel disc of described fixed force spring 3 is two or three and is adjacent to mutually be composited(its width, thickness etc. Being generally identical, what particularly outward appearance was total appears like what a steel disc wound up, and this example two panels is combined), in order to This winding end 31 overall dimensions is greatly increased elastic force in the case of increasing seldom(its obviously)；This structure is because of relatively simple, therefore figure In do not illustrate；The external diameter of described fixed force spring 3 is less than 15 millimeters(with above-mentioned, support 2 thin, it is clear that fixed force spring 3 winds end 31 External diameter also should be less, actual proper for relatively good less than 15 millimeters (including 15 millimeters))。

Further, this lifting module 4 has further included a rotation pivot assembly 44, if be connected in this pitching hinge unit 42 with Between this bearing plate 43, make this display device can pivot around the axis being perpendicular to this bearing plate 43 plate face(by pivot pivot joint two The structure needing the part of mutual rotation reaches to be easy to user and adjusts viewing display picture in a desired fashion.Namely be used for adjusting The luffing angle of whole bearing plate 43, makes display device allow when differing heights user can finely tune display the most again according to demand and sets The standby angle presented；As being not required to this function, it is possible to remove or reached by the part of the mutual rotation of screw lock two).

Further, having further included one and laterally swung pivot assembly 6, if being connected between this support 2 and this base 1, having made this Support 2 can laterally swing by the most described work surface(also it is to need the structure of part of mutual rotation to reach just by pivot pivot joint two Viewing display picture is adjusted in a desired fashion) in user。

Further, wherein said slide assemblies 41 is partially accommodated within described accommodating chute 21, and described support 2 is in institute The opening part stating accommodating chute 21 arranges a chute cover plate 22(having the dust-proof and beauty function of covering), described chute cover plate 22 sets There are two long rabbets 221, can pass with for described slide assemblies 41(part for slide assemblies 41)Two described long rabbets 221 and oscilaltion；The another forward and backward side of described support 2 is respectively equipped with plastics protecgulum 23 and plastic rear cover 24(plastics protecgulum 23 and moulding Material bonnet 24 can use mutual fastener method to fix with support 2 three), in order to be coated with this support 2, make outward appearance more preferable.

Further, described support 2 portion on the lower is provided with the through through wires hole of fore-and-aft direction 25(after plastics protecgulum 23 and plastics Lid 24 opens through hole accordingly), the cable for display device passes.

Further, described fixed force spring 3 is two and point two rows arrangement in support 2(the rest may be inferred, as three Individual fixed force spring 3, divides three arrangements to put the most up and down；The method being contained on spring retention part as each winding end 31 described Ditto have two class modes, therefore specifically do not illustrate),It provides the elastic force of balance jointly, in order under the most total elastic force requires Relatively reduce fixed force spring 3 and wind the external diameter of end 31, make support 2 thinner (external diameter is little, and elastic force reduces, butIn support 2 spatially The arrangement of lower direction at least two puts fixed force spring 3 to be further added by total elastic force to not reducing, and thus can solve determining of an only little external diameter of row The problem that the elastic force of power spring is inadequate)。

Should be noted that, for main structure and annexation can be clearly appeared from, members such as pitching hinge unit 42,

Rotation pivot assembly 44, the pivot assembly 6 etc. that laterally swings all eliminate the part of partial interior or structure illustrates, By aforesaid explanation, person with usual knowledge in their respective areas is it will be readily appreciated that the structure of the present embodiment.

In sum, the slim bracing frame of this utility model plate body inside rail type, its rail structure is used by interior rail has plate The slim moving part of body shape, thus considerably reduce the thickness of interior rail, decrease the gross thickness of slide rail the most accordingly, thus can There is provided and require in extremely thin display lifting support frame for backing thickness, thus provide a kind of backing thickness requirement extremely thin Display lifting support frame so that it is significantly expand range.

The foregoing is only preferable possible embodiments of the present utility model, be only used for enumerating enforcement of the present utility model and use To explain technical characteristic of the present utility model, non-therefore limit to scope of patent protection of the present utility model, therefore such as use this reality The equivalence techniques change done by novel description and accompanying drawing content, is both contained in the protection domain that this utility model is advocated In.

Claims (9)

1. the slim bracing frame of plate body inside rail type, supports for display device lifting on work surface, it is characterised in that bag Include:

One base, is arranged on work surface；

One support, is arranged on this base, and this support is along longitudinally being provided with one houses chute；

Two slide rails, described each slide rail is the outer rail comprising a transverse section substantially U-shaped, the interior rail of a plate body shape；Several rollings Pearl, one is located between this interior rail and this outer rail accommodating, is spaced each ball and ball rack that transverse section is substantially U-shaped；Should The opening of the U-shaped of two outer rails is fixed on two medial walls relative to each other being formed at this accommodating chute the most abreast On, described interior rail has into the moving part in this outer rail U-shaped opening and stretched in plate body shape, two relative outside wall surface of this moving part Longitudinally it is provided with several ball along this outer rail respectively between two relative internal faces with in this outer rail U-shaped opening, and with several Longitudinally it is provided with track groove and this track groove that this ball adaptive rolls respectively along this outer rail on respectively this wall that this ball is adjacent Supporting mutually with these balls several, described ball rack is provided with the hole of corresponding several ball in order to be spaced, to accommodate each ball, each The U-shaped opening direction of this ball rack is consistent with the U-shaped opening direction of this outer rail matched, and finally makes this interior rail through these several rollings The rolling of pearl and can be constrained to, along the longitudinally reciprocal slip of this outer rail, with friction when rail moves in this outer rail in reducing, make an uproar Sound and rock gap, realizes slide rail slimming simultaneously；

One lifting module, comprises a slide assemblies, a bearing plate, one sets the pitching being connected between this slide assemblies and this bearing plate Hinge unit；This bearing plate is in order to a fixed display device and can carry out pitching rotation by this pitching hinge unit；This slip Being located in this accommodating chute, this slide assemblies comprises two relative flanks components, and described two flanks are respectively fixedly connected with two institutes State this interior rail respective of slide rail, make this slide assemblies can slide along this slide rail guide path；

At least one spring retention part, is located in this support；And

At least certain force spring, is shaped by steel disc, comprises a winding end and the stretching end relative to this winding end, each of which This winding end individual is rotatablely arranged on this spring retention part and the axis of this rotation is parallel to this two slide rail and is total to Some planes and be perpendicular to the longitudinal direction of slide rail, this stretching end each is connected on this slide assemblies, in order to when this lifting module edge During this slide rail guide path lifting moving, this fixed force spring is provided that the elastic force of a balance makes the display device can be with stopping.

2. the slim bracing frame of plate body inside rail type as claimed in claim 1, it is characterised in that described spring retention part is a bulk Working of plastics, its upper surface have with this winding end cambered surface coincide cancave cambered surface, described cancave cambered surface houses, accepts this fixed force spring This winding end, make this winding end can trackslip on this cancave cambered surface；Described fixed force spring winding end external diameter is less than 15 millimeters.

3. the slim bracing frame of plate body inside rail type as claimed in claim 1, it is characterised in that described spring retention part is for including setting Put the rotating shaft on this support, a pivot is enclosed within the axle sleeve in this rotating shaft, and this winding end of this fixed force spring is enclosed within this axle sleeve And can rotate around this shaft axis, this winding end side surface each is provided with anti-attrition catch；Described fixed force spring winding end external diameter is less than 15 millimeters.

4. the slim bracing frame of plate body inside rail type as described in claim 1,2 or 3, it is characterised in that being somebody's turn to do of described fixed force spring Steel disc is two or three and is adjacent to mutually be composited, in order to be greatly increased bullet in the case of this winding end outside dimension increases seldom Power；The external diameter of described fixed force spring winding end is less than 15 millimeters.

5. the slim bracing frame of plate body inside rail type as described in claim 1,2 or 3, it is characterised in that this lifting module further includes There is a rotation pivot assembly, if being connected between this pitching hinge unit and this bearing plate, making this display device can be around being perpendicular to this The axis in bearing plate plate face pivots.

6. the slim bracing frame of plate body inside rail type as claimed in claim 5, it is characterised in that further included and laterally swung pivot Assembly, if being connected between this support and this base, makes this support to laterally swing by the most described work surface.

7. the slim bracing frame of plate body inside rail type as claimed in claim 6, it is characterised in that wherein said slide assemblies is partly Being placed in described accommodating chute, described support arranges a chute cover plate, described chute lid in the opening part of described accommodating chute Plate is provided with two long rabbets, with can be through two described long rabbets and oscilaltion for described slide assemblies；Another described The forward and backward side of frame is respectively equipped with plastics protecgulum and plastic rear cover, in order to be coated with this support, makes outward appearance more preferable.

8. the slim bracing frame of plate body inside rail type as claimed in claim 7, it is characterised in that described support is before and after portion is provided with on the lower The through wires hole that direction is through, the cable for display device passes.

9. the slim bracing frame of plate body inside rail type as described in claim 1,2,3,6,7 or 8, it is characterised in that the described power of determining bullet Spring is two and point two rows arrangement in support, and it provides the elastic force of balance jointly, in order to want at the most total elastic force Seek the external diameter of lower relative minimizing fixed force spring winding end, make support thinner.