CN107949193A - Installation shell with shock-damping structure and liquid crystal display instrument is bonded entirely - Google Patents

Abstract

It is bonded present invention is disclosed the installation shell with shock-damping structure and full liquid crystal display instrument, wherein there is the installation shell of shock-damping structure, including for connecting the rear cover of supporting rack and upper cover for installing part to be assembled, rear cover with upper cover is salable is combined into one, and after cover the structure for being provided with and having on the first shock buffering mechanism for being useful for being connected with supporting rack and/or the rear cover and upper lid and cooperatively forming the second shock buffering mechanism.The present invention on rear cover and/or upper lid due to being respectively arranged with shock buffering mechanism, therefore in vibrations rear cover is delivered to from instrument mounting bracket, buffered at least once during being delivered to upper cover again, so that the shaking force that machine to be assembled is born is in its safe range, and the structure of the present invention, can be according to the quantity of different application scenario selection bradyseism structures, using flexible, it is applied widely, therefore, ensure for LCD MODULE is carried out the full technology that provides that is bonded with organic glass cover board on engineering mechanical instruments.

Description

Installation shell with shock-damping structure and liquid crystal display instrument is bonded entirely

Technical field

The present invention relates to engineering mechanical instruments field, installation shell especially with shock-damping structure and liquid crystal is bonded entirely Show instrument.

Background technology

Engineering mechanical instruments are the instruments for display device operating status and/or various operating parameters, its species is various, It is vdiverse in function, have a wide range of applications in all trades and professions.

The engineering mechanical instruments containing liquid crystal display as shown in Figure 1, it includes 02 He of upper cover being combined into one Rear cover 04, upper cover 02 cooperatively form the card slot of liquid crystal display modules 03 with pressing plate 05, and LCD MODULE 03 passes through liquid crystal Shock-absorbing sleeve 06 is fixed in card slot, and the organic glass cover board 01 that gap is kept with LCD MODULE 03 is provided with upper cover 02.

In this structure, LCD MODULE 03 is not that complete be bonded forms with organic glass cover board 01, LCD MODULE There are, there are gas, this results in instrument liquid crystal display color at larger gap and interval between 03 and organic glass cover board 01 Saturation degree, interface Newton's ring-resisting, visible angle, anti-dazzle effect etc. are relatively poor, cause the situation of instrument poor display effect, At the same time said structure there is also dustproof and waterproof effect it is relatively poor the problem of.

Therefore LCD MODULE 03 with organic glass cover board 01 be bonded to solve above-mentioned poor display effect entirely The problem of it is imperative, but since engineering mechanical instruments are frequently used for existing the frequently and significantly occasion that shakes, and its In LCD MODULE easily damaged because of vibrations, this, which results in engineering mechanical instruments, needs enough shock-damping structures To prevent from shaking the influence to LCD MODULE.

And in the structure of attached drawing 1, from the point of view of shaking transmittance process, vibrations are delivered to rear cover by instrument mounting bracket first, connect And be delivered to upper cover through rear cover, upper cover passes to liquid crystal after passing to liquid crystal shock-absorbing sleeve bumper and absorbing shock further through its own and pressing plate Display module, vibrations mainly, into row buffering, mitigate vibrations to liquid crystal display by liquid crystal shock-absorbing sleeve by liquid crystal shock-absorbing sleeve The influence of module, but the structure of attached drawing 1 can not meet, LCD MODULE 03 is bonded entirely with organic glass cover board 01 Afterwards, the shockproof requirements of LCD MODULE 03.

This is because, after using full attaching process, LCD MODULE and organic glass cover board are cemented together, organic Glass cover-plate is connected on lid again at the same time, and the vibrations of upper cover are not directly passed to liquid by organic glass cover board into row buffering Brilliant display module, at this time, liquid crystal shock-absorbing sleeve 06 can not play cushioning effect at all, not have effective damping to LCD MODULE Measure is to be protected.

The content of the invention

The purpose of the present invention is exactly to solve the above-mentioned problems in the prior art, there is provided has the peace of bradyseism structure Casing and liquid crystal display instrument is bonded entirely.

The purpose of the present invention is achieved through the following technical solutions：

Installation shell with shock-damping structure, including for connecting the rear cover of supporting rack and for installing part to be assembled Lid, the rear cover with upper cover is salable is combined into one, and it is described after cover first for being provided with and being useful for being connected with supporting rack There is the structure for cooperatively forming the second shock buffering mechanism on shock buffering mechanism and/or the rear cover and upper lid.

Preferably, the installation shell with shock-damping structure, wherein：The rear cover and upper cover pass through fixing ring Sealing, the fixing ring include at least with the matched card slot portion of flange of the rear cover and with it is spacing on the upper lid The matched lug boss of groove, the depth direction of the groove in the card slot portion are identical with the protrusion direction of the lug boss.

Preferably, the installation shell with shock-damping structure, wherein：Also formed between the card slot portion and lug boss There are deformations.

Preferably, the installation shell with shock-damping structure, wherein：First shock buffering mechanism is at least a and cloth Arranged on the rear cover on the boss of the end face of the upper cover, first shock buffering mechanism includes peace recessed on the boss Tankage, by openend inwardly the first shock-absorbing sleeve of coaxial setting, the second shock-absorbing sleeve and the clamp nut successively of the mounting groove, institute State the first shock-absorbing sleeve and the second shock-absorbing sleeve and gap is kept by demarcation strip in the mounting groove, a bolt sequentially passes through described the One shock-absorbing sleeve, demarcation strip, the second shock-absorbing sleeve, and the clamp nut that is spirally connected, are provided with the bolt for connecting supporting rack Screw hole.

Preferably, the installation shell with shock-damping structure, wherein：Second shock buffering mechanism includes the rear cover Lateral location distribution one group of through hole, be provided with the first elastic shock attenuation block in each through hole, be provided with the upper lid With the second elastic shock attenuation block of each first elastic shock attenuation block position correspondence, the first elastic shock attenuation block and the second elastic shock attenuation The opposite end face of block against and they fixed by screw.

Preferably, the installation shell with shock-damping structure, wherein：The first elastic shock attenuation block includes at least three A deformable special-shaped support feet, one end of each special-shaped support feet are integrally formed with the through-hole wall, its other end With the first damping body by integral forming, first shock reducing structure is coaxial with the through hole and inner wall with through hole keeps gap.

Preferably, the installation shell with shock-damping structure, wherein：The second elastic shock attenuation block includes at least three A deformable special-shaped support leg, one end of each special-shaped support leg are integrally formed with the upper cover, its other end and the Two damping body by integral forming, second shock reducing structure do not contact with the upper cover and protrude from the upper cover towards the rear cover End face.

Preferably, the installation shell with shock-damping structure, wherein：First shock reducing structure and/or the second damping Body is flexible member, is offered respectively on them coaxial with the through hole and for connecting the connecting hole of the screw.

Full fitting liquid crystal display instrument, including any of the above-described installation shell and it is arranged at being bonded entirely on the upper lid Liquid crystal display.

Preferably, the full fitting liquid crystal display instrument, wherein：The full fitting liquid crystal display includes organic glass Cover board and the LCD MODULE being bonded together with it by LOCA optical cements or OCA optical cements, the organic glass lead to Glue is crossed to bond with the upper cover, in the cavity that the LCD MODULE is located at the upper cover and organic glass cover board encloses, And do not contacted with upper cover.

The advantages of technical solution of the present invention, is mainly reflected in：

1. this patent deft design, simple in structure, due to being respectively arranged with shock buffering mechanism on rear cover and/or upper lid, because This is delivered to rear cover in vibrations from instrument mounting bracket, then is buffered at least once during being delivered to upper cover, so as to Before enough parts to be assembled being delivered in vibrations on lid, reduce shaking force, so that the shaking force that machine to be assembled is born is in its peace In gamut, and the structure of this patent, can according to the quantity of different application scenario selection bradyseism structures, using flexible, It is applied widely, it is that LCD MODULE is carried out complete be bonded with organic glass cover board on engineering mechanical instruments to carry therefore Technology guarantee is supplied.

2. by being set to the concrete structure of the first damping and the second damping so that the vibrations of meter support frame Damping can be carried out by the first damping first, then be delivered to the second damping again and carry out further damping, twice The superposition of damping effect substantially improves damping effect, ensure that the stability and reliability of damping.

3. by the rational deployment to the first damping and the second shock buffering mechanism, point of power in shock absorbing process is enabled to Cloth is more balanced, further ensures damping effect.

4. pass through the structure design to special-shaped seal ring so that the sealing of upper cover and rear cover is more stablized, and is further improved Dust-proof, waterproof effect, meanwhile, special-shaped seal ring can pass through the deformation of itself when shaking force is delivered to upper cover by rear cover Certain shaking force is buffered, plays damping effect.

5. the engineering mechanical instruments of the full attaching process using above-mentioned shock buffering mechanism, shorten LCD MODULE and organic The distance of glass cover-plate, while the medium (air is changed into optical cement) between them is changed, so that instrument thickness can Scope bigger is adjusted, and color saturation is good, display interface Newton's ring-resisting, instrument liquid crystal visible angle is more preferable, the anti-glazing effect of instrument Fruit is good, and appearance is beautiful, realizes display effect improvement and effective combination of anti-vibration.

6. the bradyseism stent of this patent by setting nested fixation magnet ring and movable magnet ring, can make full use of both it Between magnetic attraction keep relative position, so as to play the supporting role of contraposition part to be assembled thereon, and work as damping device When being subject to external shock power, due to not being Hard link between fixed magnet ring and movable magnet ring, there is certain elasticity, therefore can The impact of external shock is buffered by rate of travel between the two, there is preferable bradyseism effect, and it is applied widely, Using flexible.

7. the damping device of bradyseism stent by self-deformation need not buffer external shock as elastomers such as springs, because This itself is not in damage, has longer service life and more stable using effect.

8. when the first annular magnet and the second annular magnet are electromagnet, can be controlled by electric current magnetic strong Degree, direction, so as to which so that the damping eldest son of this patent is more flexible, many occasions can be used.

9. by the way that further magnet ring is expanded in increase outside fixed magnet ring so that have the displacement of bigger between multiple magnet rings Space, the buffering that the magnetic attraction between multilayer magnet ring can be made full use of to be shaken, so as to fulfill more preferable shock resistance and subtracts Shake effect.

10. this patent can integrally be relatively fixed magnet ring shifting by the structure of the multistage movable magnet ring of setting, activity magnet rings at different levels It is dynamic, by adjusting with fixing the matched movable magnet ring of magnet ring, so as to adjust the length for reaching the screw rod outside fixed magnet ring, And then visual angle using screw rod as the part to be assembled of supporting point is adjusted, realize that visual angle is adjustable and effective combination of damping, and can With according to actual needs, the series of increase and decrease activity magnet ring, so as to meet the practical application needs of different occasions, flexibility and it is applicable in Property is more preferably.

11. by coating soft cover rubber in connecting portion and support ball point surface, support ball point and connecting portion is set to have necessarily Shock-absorbing function, further optimizes damping effect.

Brief description of the drawings

Fig. 1 is instrument structure sectional view in background technology；

Fig. 2 is the structure diagram of this patent；

Fig. 3 is the rear cover structure schematic diagram of this patent；

Fig. 4 is the superstructure schematic diagram of this patent；

Fig. 5 is the enlarged drawing of a-quadrant in Fig. 2；

Fig. 6 is the enlarged drawing of B area in Fig. 2；

Fig. 7 is the structure diagram of the first elastic shock attenuation block of this patent；

Fig. 8 is the structure diagram of the second elastic shock attenuation block of this patent；

Fig. 9 is the structural scheme of mechanism of the full fitting liquid crystal display instrument of this patent, and the first damping and the are concealed in figure Two dampings；

Figure 10 is the sectional view of the bradyseism stent in this patent；

Figure 11 is the sectional view of the damping device in bradyseism stent；

Figure 12 is another structure sectional view of the damping device in bradyseism stent.

Embodiment

The purpose of the present invention, advantage and feature, will by the non-limitative illustration of preferred embodiment below carry out diagram and Explain.These embodiments are only the prominent examples using technical solution of the present invention, it is all take equivalent substitution or equivalent transformation and The technical solution of formation, all falls within the scope of protection of present invention.

Present invention is disclosed the installation shell with shock-damping structure, is supported as shown in attached drawing 3- attached drawings 4, including for connecting The rear cover 1 of frame (not shown) and the upper cover 2 for installing part to be assembled, the rear cover 1 include substrate 12, the substrate 12 Include flat part and curved folding portion, formed with a circle flange 13 on the side wall of the substrate 12, the substrate 12 is backwards Boss 11 is provided with the end face of the upper cover.

As shown in Figure 2, the upper cover 2 and the shape of rear cover 1 match, and they it is salable be combined into one, specifically During sealing, the rear cover 1 and upper cover 2 are sealed by a fixing ring 5, as shown in Figure 6, the fixing ring 5 Including at least card slot portion 51 matched with the flange of the rear cover 1 and with the matched lug boss of limiting slot in the upper cover 2 52, the depth direction of the groove in the card slot portion 51 is identical with the protrusion direction of the lug boss 52, meanwhile, 51 He of card slot portion Deformations 53 are also formed between lug boss 52.

Therefore in actual use, as shown in Figure 6, when rear cover 1 produces vibrations, its vibrations is transmitted by card slot portion 51 Onto special-shaped seal ring 5, the deformations 53 of special-shaped seal ring produce certain left and right deformation, so that shaking force be carried out necessarily Buffering, then be delivered to by lug boss 52 in upper cover 2, play the role of certain bradyseism.

Further, as shown in Figure 2, the first shock buffering mechanism 3 for being connected with supporting rack is provided with the rear cover 1 And/or there is the structure for cooperatively forming the second shock buffering mechanism 4 in the rear cover 1 and upper cover 2, in the present embodiment, preferably wrap at the same time The first shock buffering mechanism 3 and the second shock buffering mechanism 4 are included, optimal bradyseism effect can be so obtained, it is of course also possible to according to reality The shock momentum of application scenario carries out rotary setting.

Wherein, as shown in Figure 3, first shock buffering mechanism 3 is at least 2 and is laid in the rear cover 1 backwards to described It is preferably 4 on the boss 11 of the end face of upper cover 2, in the present embodiment, and is distributed in four corner positions of the boss 11.

Specifically, as shown in attached drawing 3, attached drawing 5, each first shock buffering mechanism 3 includes recessed on the boss 11 Mounting groove 31, by openend inwardly the first shock-absorbing sleeve 32 of coaxial setting, the second shock-absorbing sleeve 33 successively of the mounting groove 31 And clamp nut 34,32 and second shock-absorbing sleeve 33 of the first shock-absorbing sleeve pass through between the holding of demarcation strip 35 in the mounting groove 31 Gap, a bolt 36 sequentially pass through first shock-absorbing sleeve 32, demarcation strip 35, the second shock-absorbing sleeve 33, and bolt 36 connect it is described tight Gu nut 34, the screw hole 361 for connecting supporting rack, the screw hole 361 and the spiral shell are provided with the head of the bolt 36 The screw rod of bolt 36 is coaxial, also, the head of the bolt 26, the first shock-absorbing sleeve 32, demarcation strip 35, the second shock-absorbing sleeve 33, fastening 34 corresponding end face of nut is bonded successively.

Also, as shown in Figure 3, second shock buffering mechanism 4 includes on the substrate 12 of the rear cover 1 and leans on proximal edges position Put one group of through hole 41 of distribution, it is preferable that the through hole 41 is waist-shaped hole, and quantity is eight, wherein four through holes equidistantly and Linearly distribution, their long sides close to substrate；Equidistantly and linearly distribution, they are close to substrate for four additional through hole Another long side, meanwhile, in two groups of through holes, the through hole positioned at both ends is close to the both ends of the long side of the substrate 12, further, The straight line that two groups of through holes are formed is parallel with the long side of the substrate 12 and is located at the outside of the convex block 11.

As shown in attached drawing 3, attached drawing 6, the first elastic shock attenuation block 42 is provided with each through hole 41, as shown in Figure 7, The first elastic shock attenuation block 42 includes at least three deformable special-shaped support feets 421, is preferably four and any special-shaped branch Spike 421 does not contact, and one end of each special-shaped support feet 421 is integrally formed with 41 inner wall of through hole, its other end and First shock reducing structure 422 is integrally formed, and first shock reducing structure 422 is preferably cylinder, it is coaxial with the through hole 41 and with leading to The inner wall in hole 41 keeps gap.

Meanwhile as shown in attached drawing 4, attached drawing 6, it is provided with the upper cover 2 and each first elastic shock attenuation block, 43 position pair The the second elastic shock attenuation block 43 answered, as shown in Figure 8, the second elastic shock attenuation block 43 include at least three deformable abnormity Support leg 431, is preferably 4, and one end of each special-shaped support leg 431 is integrally formed with the upper cover 2, its other end and Second shock reducing structure 432 is integrally formed, and the shape of second shock reducing structure 432 is identical with the shape of first shock reducing structure 422, This is repeated no more, and second shock reducing structure 432 does not contact with the upper cover 2 and protrudes from the upper cover 2 towards the rear cover 1 End face 21.

As shown in Figure 6, the opposite end face of 422 and second shock reducing structure 432 of the first shock reducing structure against and they pass through Screw 44 is fixed, also, first shock reducing structure, 422 and/or second shock reducing structure 432 is more preferably flexible member, so that Damping effect can be further improved, offers coaxial with the through hole 41 and uses respectively as shown in attached drawing 7, attached drawing 8, on them In the perforative connecting hole 423,433 of the screw 44.

This patent further discloses full fitting liquid crystal display instrument, as shown in Figure 9, including the installation shell with And the full fitting liquid crystal display 6 in the upper cover 2 is arranged at, wherein the upper cover is recessed on the end face of the rear cover 1 There is step-like assembling grove, the full fitting liquid crystal display 6 is installed at the assembling grove.

Specifically, the full fitting liquid crystal display 6 includes organic glass cover-plate 61 and passes through LOCA optics with it The LCD MODULE 62 that glue or OCA optical cements 63 are bonded together, the organic glass cover board 61 by glue with it is described on The step surface of assembling grove on lid 2 bonds, and the glue is preferably LOCA optical cements or OCA optical cements, also, the liquid crystal Show in the cavity that module 62 is located at the upper cover and organic glass cover board 61 encloses, and do not contacted with upper cover.

Using this patent when being bonded liquid crystal display instrument entirely, through hole screw or the screw hole being screwed on the bolt 36 In 361, supporting rack and the full assembling for being bonded liquid crystal display instrument are realized, when supporting rack shakes, institute is passed through in its vibrations produced State after bolt 36 is delivered to the primary damping of progress at the first shock-absorbing sleeve 32 and the second shock-absorbing sleeve 33 and be delivered on rear cover 1, after described The vibrations of lid 1 are delivered to the first elastic shock attenuation block 42, the special-shaped support feet stress deformation of the first elastic shock attenuation block 42, to shake After dynamic progress buffers again, the second elastic shock attenuation block 43 is delivered to by screw 44, the second elastic shock attenuation block 43 Special-shaped 431 stress deformation of support leg, so as to further be buffered to vibrations, passes through upper by the shaking force of secondary buffer Lid 2 is delivered to organic glass cover board 61, and when being eventually transferred to LCD MODULE 62, shaking force is very little, in liquid crystal In the range of 62 acceptable vibrations of display module.

Further, the full fitting liquid crystal display instrument further includes the bradyseism stent being connected with the rear cover 1, such as attached drawing 10 Shown, the bradyseism stent includes supporting table 7 and the damping device 10 being installed in the supporting table 7.

As shown in Figure 11, the damping device 10 includes at least one movable magnet ring 101, the activity magnet ring 101 Periphery is arranged with coaxial fixation magnet ring 102, when the movable magnet ring 101 is located in the inner ring of the fixed magnet ring 102 When, they buffer shaking force to each other by magnetic attraction and keep the relative position of each other.

At this time, when not having external force, the activity magnet ring 101 is maintained in the inner ring of the fixed magnet ring 102；When described When damping device receives shaking force, relative movement is produced between the activity magnet ring 101 and fixed magnet ring 102, so as to fulfill right The buffering of shaking force, when shaking force does not reach both magnetic attractions still, they are after certain displacement is relatively moved, in magnetic attraction Under the action of, return to stationary state.

Wherein, as shown in Figure 11, the movable magnet ring 101 includes the first shell 1011, the first cushion of coaxial setting 1012 and first annular magnet 1013, first shell 1011 includes forming circular ring shape side wall and the circular ring shape bottom of a container Plate, first cushion 1012 are arranged in the container of first shell 1011, its same circle including forming container Annular sidewall and circular ring shape bottom plate, the first annular magnet 1013 are arranged in the container of first cushion 1012, and And when specific fixed, they can also can be clamped by cementing fixation by way of interference fit；In addition, described first The interior circular diameter that the interior circular diameter of the circular ring shape bottom plate of shell 1011 is equal to the circular ring shape bottom plate of first cushion 1012 is equal to The interior circular diameter of the first annular magnet 1013.

As shown in Figure 11, the second housing 1021 of the fixed magnet ring 102 including coaxial setting, the second cushion 1022 and Second toroidal magnet 1023, the second housing 1021 equally include circular ring shape side wall, the circular ring shape bottom for forming a collecting cavity Plate and circular ring shape upper cover, the circular ring shape bottom plate of the second housing 1021 and the internal diameter of circular ring shape upper cover are more than first shell The outside diameter of 1011 circular ring shape side wall, also, two identical cantilevers of extending direction are provided with the circular ring shape side wall.

Second cushion 1022 is arranged in the collecting cavity of the second housing 1021, it includes forming container Circular ring shape side wall and circular ring shape bottom plate, are additionally provided with coaxial snap ring, the internal diameter of the snap ring on the circular ring shape bottom plate Identical with the interior diameter of a circle of the bottom plate, its outside diameter is less than the internal diameter of the circular ring shape side wall of the second housing 1021.

The magnetic pole of the magnetic pole of second toroidal magnet 1023 and the first annular magnet 1013 is on the contrary, second ring Shape magnet 1023 is set in the periphery of the snap ring and the inner surface of its outer wall and the circular ring shape side wall of the second housing 1021 Fitting, also, it is specific fixed when, their threes again may be by cementing fixation, can also by way of interference fit card Connect.

Also, in preferred embodiment, as shown in Figure 11, the activity magnet ring 101 is at least two, living described in one group Dynamic magnet ring 101 is combined into one by the way that a screw rod 103 is coaxial, and the screw rod 103 sequentially passes through each movable magnet ring 101 Inner circle, also, the screw rod 103 on be provided with cover board 104, the closure of cover board 104 with its close to movable magnet ring 101 The opening of first shell 1011, at the same with the cover board 104 close to movable magnet ring 101 the first shell 1011 bottom plate block With the opening of the first shell 1011 of its another movable magnet ring being bonded, according to aforesaid way, multiple activity magnet rings 101 paste successively To close, fixed finally by the nut 105 being spirally connected with the screw rod 103, their fixed Combinations are integral, meanwhile, the adjacent work The magnetic pole of 1013 opposing end surface of first annular magnet in dynamic magnet ring 101 is opposite.

The entirety that they are combined into can be moved relative to the axis direction of the fixed magnet ring 102, under any state, be had and only There is a movable magnet ring 101 to be located in the inner ring of the fixed magnet ring 102, prolong so as to adjust the screw rod 103 The distance of the fixed magnet ring 102 is stretched out, and then the position for the part to be assembled being connected with the screw rod 103 can be adjusted, specifically , for the ease of being connected with part to be assembled, the upper end of the screw rod 103 formed with the connecting portion 106 for connecting part to be installed, The connecting portion 106 is preferably spherical and its surface is coated with soft cover rubber, so as to be provided by the elasticity of soft cover rubber itself Certain shock-absorbing function.

Further, as shown in Figure 12, at least one layer of expansion magnetic can also be set with the periphery of the fixed magnet ring 102 Ring 1020, the expansion magnet ring keeps relative position and damping vibration power with fixed magnet ring 102 again by magnetic attraction, such a Under structure, when being given a shock power, delay except producing relative movement between fixed magnet ring 102 and movable magnet ring 101 and shake Punching is outer, and relative movement is equally produced between fixed magnet ring 102 and expansion magnet ring and carries out vibrations buffering, so as to further improve buffering Effect.

As shown in Figure 10, the supporting table 7 is overall is presented arc, it include connecting portion for connecting miscellaneous part and For installing the supporting part of instrument, the supporting part is provided with two contour support ball points 8, two support ball points 8 Surface is coated with soft cover rubber, also, two 8 activities of support ball point are clamped in the first shock buffering mechanism on the rear cover 1 The top of clamp nut 34, one is additionally provided with the supporting part positioned at the top of two support ball points 8 and positioned at two supports The through hole 71 in the centre position of ball point 8, the through hole 71 are preferably step-like.

The damping device 10 is coaxial with the through hole 71, and the fixation magnet ring 102 of the damping device 10 or expansion magnetic Ring 1020 is fixed in the top bar region of the through hole 71, and the entirety that multiple movable magnet rings 101 are formed with screw rod 103 can Through the through hole 71, and the connecting portion 106 protrudes from the supporting part of the supporting table 71 for setting the support ball point 8 Surface, the activity of the connecting portion 106 is clamped the card slot on the rear cover 1.

The present invention still has numerous embodiments, all technical sides formed using equivalents or equivalent transformation Case, is within the scope of the present invention.

Claims (10)

1. the installation shell with shock-damping structure, including for connecting the rear cover (1) of supporting rack and for installing part to be assembled Upper cover (2), it is characterised in that：The rear cover (1) with upper cover (2) is salable is combined into one, and be provided with the rear cover (1) Second is cooperatively formed for having on the first shock buffering mechanism (3) and/or the rear cover (1) and upper cover (2) that are connected with supporting rack The structure of shock buffering mechanism (4).

2. the installation shell according to claim 1 with shock-damping structure, it is characterised in that：The rear cover (1) and upper cover (2) sealed by fixing ring (5), the fixing ring (5) includes at least the matched card of flange with the rear cover (1) Groove portion (51) and with the matched lug boss of limiting slot (52) in the upper cover (2), the depth of the groove of the card slot portion (51) Direction is identical with the protrusion direction of the lug boss (52).

3. the installation shell according to claim 2 with shock-damping structure, it is characterised in that：The card slot portion (51) and convex Rise portion (52) between be also formed with deformations (53).

4. according to any installation shells with shock-damping structure of claim 1-3, it is characterised in that：First bradyseism Mechanism (3) is at least 2 and is laid in the rear cover (1) on the boss (11) of the end face of the upper cover (2), and described first Shock buffering mechanism (3) includes recessed mounting groove (31) on the boss (11), by the mounting groove (31) openend inwardly according to The first shock-absorbing sleeve (32), the second shock-absorbing sleeve (33) and the clamp nut (34) of secondary coaxial setting, first shock-absorbing sleeve (32) and Second shock-absorbing sleeve (33) keeps gap by the demarcation strip (35) in the mounting groove (31), and a bolt (36) sequentially passes through described First shock-absorbing sleeve (32), demarcation strip (35), the second shock-absorbing sleeve (33), and the clamp nut (34) that is spirally connected, the bolt (36) On be provided with screw hole (361) for connecting supporting rack.

5. the installation shell according to claim 4 with shock-damping structure, it is characterised in that：Second shock buffering mechanism (4) one group of through hole (41) that the lateral location including the rear cover (1) is distributed, each through hole (41) is interior to be provided with the first bullet Property snubber block (42), is provided with the upper cover (2) and subtracts with the second elasticity of each first elastic shock attenuation block (43) position correspondence Shake block (43), the first elastic shock attenuation block (42) and the opposite end face of the second elastic shock attenuation block (43) against and they pass through spiral shell It is fixed to follow closely (44).

6. the installation shell according to claim 5 with shock-damping structure, it is characterised in that：The first elastic shock attenuation block (42) lead to including at least three deformable special-shaped support feets (421), one end of each special-shaped support feet (421) with described Hole (41) inner wall is integrally formed, its other end is integrally formed with the first shock reducing structure (422), first shock reducing structure (422) and institute State that through hole (41) is coaxial and inner wall with through hole (41) keeps gap.

7. the installation shell according to claim 6 with shock-damping structure, it is characterised in that：The second elastic shock attenuation block (43) include at least three deformable special-shaped support legs (431), one end of each special-shaped support leg (431) with it is described on Lid (2) is integrally formed, its other end is integrally formed with the second shock reducing structure (432), second shock reducing structure (432) and the upper cover (2) do not contact and protrude from end face (21) of the upper cover (2) towards the rear cover (1).

8. the installation shell according to claim 7 with shock-damping structure, it is characterised in that：First shock reducing structure (422) and/or the second shock reducing structure (432) is flexible member, offers coaxial with the through hole (41) on them and is used for respectively Connect the connecting hole (423,433) of the screw (44).

9. fitting liquid crystal display instrument entirely, it is characterised in that：Including any installation shells of claim 1-8 and setting In the full fitting liquid crystal display (6) in the upper cover (2).

10. full fitting liquid crystal display instrument according to claim 9, it is characterised in that：The full fitting liquid crystal display (6) organic glass cover-plate (61) and the liquid crystal being bonded together with it by LOCA optical cements or OCA optical cements (63) are included Display module (62), the organic glass (61) are bonded by glue and the upper cover (2), LCD MODULE (62) position In the cavity that the upper cover and organic glass cover board (61) enclose, and do not contacted with upper cover (2).