CN107949193B - Mounting shell with shock-absorbing structure and full-lamination liquid crystal display instrument - Google Patents
Mounting shell with shock-absorbing structure and full-lamination liquid crystal display instrument Download PDFInfo
- Publication number
- CN107949193B CN107949193B CN201711090333.8A CN201711090333A CN107949193B CN 107949193 B CN107949193 B CN 107949193B CN 201711090333 A CN201711090333 A CN 201711090333A CN 107949193 B CN107949193 B CN 107949193B
- Authority
- CN
- China
- Prior art keywords
- shock
- upper cover
- liquid crystal
- crystal display
- rear cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 54
- 238000003475 lamination Methods 0.000 title claims description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 239000011521 glass Substances 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000010030 laminating Methods 0.000 claims abstract description 6
- 238000013016 damping Methods 0.000 claims description 64
- 230000035939 shock Effects 0.000 claims description 45
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 239000004568 cement Substances 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 18
- 239000006096 absorbing agent Substances 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010073 coating (rubber) Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a mounting shell with a shock-absorbing structure and a full-attaching liquid crystal display instrument, wherein the mounting shell with the shock-absorbing structure comprises a rear cover for connecting a support frame and an upper cover for mounting a piece to be assembled, the rear cover and the upper cover can be combined into a whole in a sealing way, and the rear cover is provided with a first shock-absorbing mechanism for connecting with the support frame and/or the rear cover and the upper cover are provided with structures matched to form a second shock-absorbing mechanism. This patent is provided with the bradyseism mechanism respectively on back lid and/or upper cover, consequently, transmit the back lid from the instrument installing support at vibrations, transmit the in-process of upper cover again and carry out at least one time buffering to make the vibrations power that waits the kludge to bear be in its safe region, and the structure of this patent can select the quantity of bradyseism structure according to different application occasions, and the application is nimble, and application scope is extensive, consequently, for carrying out full laminating with liquid crystal display module and organic glass apron on engineering machine tool instrument and providing technical assurance.
Description
Technical Field
The invention relates to the field of engineering machinery instruments, in particular to a mounting shell with a damping structure and a full-lamination liquid crystal display instrument.
Background
The engineering machinery instrument is a tool for displaying the running state and/or various running parameters of equipment, has various kinds and functions, and has wide application in various industries.
The engineering machinery instrument with a liquid crystal display screen shown in fig. 1 comprises an upper cover 02 and a rear cover 04 which are combined into a whole, wherein the upper cover 02 and a pressing plate 05 are matched to form a clamping groove for placing a liquid crystal display module 03, the liquid crystal display module 03 is fixed in the clamping groove through a liquid crystal damping sleeve 06, and an organic glass cover plate 01 which keeps a gap with the liquid crystal display module 03 is arranged on the upper cover 02.
In this structure, the liquid crystal display module 03 and the organic glass cover plate 01 are not fully attached, a larger gap exists between the liquid crystal display module 03 and the organic glass cover plate 01, and gas exists in an intermittent position, so that the color saturation, the anti-Newton ring, the visual angle, the anti-dizziness effect and the like of the liquid crystal display of the instrument are relatively poor, the poor display effect of the instrument is caused, and meanwhile, the problem of relatively poor dustproof and waterproof effects exists in the structure.
Therefore, the liquid crystal display module 03 and the organic glass cover plate 01 are fully attached to solve the problem of poor display effect, but since the engineering machinery instrument is often used in the occasion with frequent and large vibration, the liquid crystal display module therein is very easy to be damaged due to vibration, which leads to the engineering machinery instrument having enough damping structure to prevent the influence of vibration on the liquid crystal display module.
In the structure of fig. 1, in the vibration transmission process, vibration is firstly transmitted to the rear cover by the instrument mounting bracket, then transmitted to the upper cover by the rear cover, and then transmitted to the liquid crystal display module after being buffered and damped by the upper cover through the upper cover and the pressing plate, the vibration is mainly buffered by the liquid crystal damping sleeve, and the influence of the vibration on the liquid crystal display module is relieved by the liquid crystal damping sleeve, but the structure of fig. 1 cannot meet the vibration-proof requirement of the liquid crystal display module 03 after the liquid crystal display module 03 is fully attached to the organic glass cover plate 01.
After the full-lamination process is used, the liquid crystal display module and the organic glass cover plate are glued together, the organic glass cover plate is connected to the upper cover at the same time, vibration of the upper cover is directly transmitted to the liquid crystal display module without being buffered through the organic glass cover plate, at the moment, the liquid crystal damping sleeve 06 cannot play a damping effect at all, and no effective damping measure is provided for protecting the liquid crystal display module.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide a mounting shell with a damping structure and a full-lamination liquid crystal display instrument.
The aim of the invention is achieved by the following technical scheme:
the mounting shell with the shock-absorbing structure comprises a rear cover used for being connected with a supporting frame and an upper cover used for mounting a piece to be assembled, wherein the rear cover and the upper cover can be combined into a whole in a sealing mode, and the rear cover is provided with a first shock-absorbing mechanism used for being connected with the supporting frame and/or a structure of forming a second shock-absorbing mechanism in a matched mode.
Preferably, the mounting housing with shock absorbing structure, wherein: the rear cover and the upper cover are sealed through a special-shaped sealing ring, the special-shaped sealing ring at least comprises a clamping groove part matched with the flange of the rear cover and a protruding part matched with a limit groove on the upper cover, and the depth direction of the groove of the clamping groove part is the same as the protruding direction of the protruding part.
Preferably, the mounting housing with shock absorbing structure, wherein: and a deformation part is also formed between the clamping groove part and the bulge part.
Preferably, the mounting housing with shock absorbing structure, wherein: the first damping mechanism is at least one and is arranged on a boss of the end face of the rear cover, which faces away from the upper cover, the first damping mechanism comprises a mounting groove concavely arranged on the boss, a first damping sleeve, a second damping sleeve and a fastening nut are coaxially arranged inwards by the opening end of the mounting groove in sequence, the first damping sleeve and the second damping sleeve keep a gap through a partition plate in the mounting groove, a bolt sequentially penetrates through the first damping sleeve, the partition plate and the second damping sleeve and is screwed with the fastening nut, and a screw hole for connecting a supporting frame is formed in the bolt.
Preferably, the mounting housing with shock absorbing structure, wherein: the second cushioning mechanism comprises a group of through holes distributed at the side edge positions of the rear cover, a first elastic shock absorption block is arranged in each through hole, a second elastic shock absorption block corresponding to each first elastic shock absorption block is arranged on the upper cover, and opposite end faces of the first elastic shock absorption block and the second elastic shock absorption block are abutted and fixed through screws.
Preferably, the mounting housing with shock absorbing structure, wherein: the first elastic damping block comprises at least three deformed special-shaped supporting feet, one end of each special-shaped supporting foot is integrally formed with the inner wall of the through hole, the other end of each special-shaped supporting foot is integrally formed with the first damping body, and the first damping body is coaxial with the through hole and keeps a gap with the inner wall of the through hole.
Preferably, the mounting housing with shock absorbing structure, wherein: the second elastic damping block comprises at least three deformed special-shaped supporting legs, one end of each special-shaped supporting leg is integrally formed with the upper cover, the other end of each special-shaped supporting leg is integrally formed with the second damping body, and the second damping body is not contacted with the upper cover and protrudes out of the end face of the upper cover, which faces the rear cover.
Preferably, the mounting housing with shock absorbing structure, wherein: the first shock absorber and/or the second shock absorber are/is elastic elements, and connecting holes which are coaxial with the through holes and are used for connecting the screws are respectively formed in the elastic elements.
The full-lamination liquid crystal display instrument comprises any one of the installation shells and the full-lamination liquid crystal display screen arranged on the upper cover.
Preferably, the full-lamination liquid crystal display instrument, wherein: the full-lamination liquid crystal display comprises an organic glass cover plate and a liquid crystal display module bonded with the organic glass cover plate through LOCA optical cement or OCA optical cement, wherein the organic glass is bonded with the upper cover through glue, and the liquid crystal display module is positioned in a cavity enclosed by the upper cover and the organic glass cover plate and is not in contact with the upper cover.
The technical scheme of the invention has the advantages that:
1. this patent design is exquisite, simple structure, owing to be provided with the bradyseism mechanism respectively on back lid and/or upper cover, consequently, the back lid is transmitted to from the instrument installing support in vibrations, the in-process that transmits the upper cover again carries out at least one buffering, thereby can be before the vibration transmission is covered to the waiting to assemble the piece, reduce the vibration force, in order to make the vibration force that waits the kludge to bear in its safe region, and the structure of this patent, can select the quantity of bradyseism structure according to the application occasion of difference, the application is nimble, application scope is extensive, consequently, for carrying out full laminating with liquid crystal display module and organic glass apron on engineering machine instrument and providing technical assurance.
2. Through the concrete structure setting to first damper and second damper for the vibrations of instrument support frame can be at first through first damper shock attenuation, then transmit second damper and carry out further shock attenuation, and the superposition of twice shock attenuation effect has improved shock attenuation effect greatly, has guaranteed absorbing stability and reliability.
3. Through the reasonable layout to first damper and second damper, can make the distribution of shock attenuation in-process force more balanced, further guaranteed the shock attenuation effect.
4. Through the structural design to the special-shaped sealing ring for the upper cover is more stable with the sealing of back lid, has further improved dustproof, waterproof effect, simultaneously, the special-shaped sealing ring can cushion certain vibrations through the deformation of self when the back lid transmits the upper cover with vibrations, plays the shock attenuation effect.
5. The engineering machinery instrument adopting the full-lamination process of the cushioning mechanism shortens the distance between the liquid crystal display module and the organic glass cover plate, and simultaneously changes the medium between the liquid crystal display module and the organic glass cover plate (air is converted into optical cement), so that the thickness adjustable range of the instrument is larger, the color saturation is good, the Newton rings are resistant to a display interface, the visual angle of the liquid crystal of the instrument is better, the anti-dazzling effect of the instrument is good, the appearance is attractive, and the effective combination of the improvement of the display effect and the vibration resistance is realized.
6. This patent's bradyseism support is through setting up nested fixed magnetic ring and the movable magnetic ring, can make full use of the magnetic attraction between the two keeps relative position to play the supporting role to the assembled part that waits that is located it, and when damping device receives external vibration force, because be not hard connection between fixed magnetic ring and the movable magnetic ring, have certain elasticity, consequently can cushion external shock's impact through the relative motion between the two, have the bradyseism effect of preferred, and application scope is wide, the application is nimble.
7. The damping device of the damping support does not need to buffer external vibration like an elastic body such as a spring through self deformation, so that the damping device cannot damage the damping device, and has longer service life and more stable use effect.
8. When first ring magnet and second ring magnet are the electro-magnet, can control magnetic strength, direction through the electric current to can make the shock attenuation long son of this patent more nimble, can use many occasions.
9. The expansion magnetic ring is further added outside the fixed magnetic ring, so that a larger displacement space is reserved among the plurality of magnetic rings, and the magnetic attraction between the plurality of layers of magnetic rings can be fully utilized for vibration buffering, so that better impact resistance and vibration reduction effects are realized.
10. This patent is through setting up the structure of multistage movable magnetic ring, but movable magnetic ring at all levels wholly relatively fixed magnetic ring removes, through adjusting the movable magnetic ring that matches with fixed magnetic ring to can adjust the length of stretching out the screw rod outside the fixed magnetic ring, and then adjust the visual angle of waiting the assembled piece that uses the screw rod as the supporting point, realized visual angle adjustable and damped effective combination, and can increase and decrease the progression of movable magnetic ring according to actual need, thereby satisfy the practical application needs of different occasions, flexibility and suitability are better.
11. Through at connecting portion and supporting ball point surface cladding soft rubber coating, make supporting ball point and connecting portion have certain shock attenuation function, further optimized the shock attenuation effect.
Drawings
FIG. 1 is a cross-sectional view of a meter structure in the background art;
FIG. 2 is a schematic diagram of the structure of the present patent;
FIG. 3 is a schematic view of the rear cover structure of the present patent;
FIG. 4 is a schematic view of the upper cover structure of the present patent;
FIG. 5 is an enlarged view of area A of FIG. 2;
FIG. 6 is an enlarged view of area B of FIG. 2;
FIG. 7 is a schematic view of the structure of the first elastomeric shock absorber mass of the present patent;
FIG. 8 is a schematic structural view of a second elastomeric shock absorber mass of the present patent;
FIG. 9 is a schematic diagram of a mechanism of the full-lamination LCD instrument of the present patent, wherein the first and second shock absorbing mechanisms are omitted;
FIG. 10 is a cross-sectional view of the cushioning stent of the present patent;
FIG. 11 is a cross-sectional view of a shock absorbing device in a shock mount;
FIG. 12 is a cross-sectional view of another construction of a shock absorbing device in a shock absorbing mount.
Detailed Description
The objects, advantages and features of the present invention are illustrated and explained by the following non-limiting description of preferred embodiments. These embodiments are only typical examples of the technical scheme of the invention, and all technical schemes formed by adopting equivalent substitution or equivalent transformation fall within the scope of the invention.
The invention discloses a mounting shell with a shock absorption structure, which comprises a rear cover 1 for connecting a supporting frame (not shown in the figures) and an upper cover 2 for mounting a piece to be assembled, wherein the rear cover 1 comprises a base plate 12, the base plate 12 comprises a flat plate part and a curved turnover part, a circle of flange 13 is formed on the side wall of the base plate 12, and a boss 11 is arranged on the end surface of the base plate 12 facing away from the upper cover.
As shown in fig. 2, the shape of the upper cover 2 is matched with that of the rear cover 1, and the upper cover 2 and the rear cover 1 can be combined into a whole in a sealing way, and in a specific sealing way, the rear cover 1 and the upper cover 2 are sealed by a special-shaped sealing ring 5, as shown in fig. 6, the special-shaped sealing ring 5 at least comprises a clamping groove part 51 matched with a flange of the rear cover 1 and a protruding part 52 matched with a limit groove on the upper cover 2, the depth direction of the groove of the clamping groove part 51 is the same as the protruding direction of the protruding part 52, and meanwhile, a deformation part 53 is formed between the clamping groove part 51 and the protruding part 52.
Therefore, in actual use, as shown in fig. 6, when the rear cover 1 vibrates, the vibration is transmitted to the special-shaped sealing ring 5 through the clamping groove part 51, and the deformed part 53 of the special-shaped sealing ring deforms left and right to buffer the vibration force to a certain extent, and then the vibration is transmitted to the upper cover 2 through the protruding part 52, so that a certain vibration buffering effect is achieved.
Further, as shown in fig. 2, the rear cover 1 is provided with a first damping mechanism 3 for connecting with the supporting frame and/or the rear cover 1 and the upper cover 2 are provided with structures for cooperating to form a second damping mechanism 4, in this embodiment, the first damping mechanism 3 and the second damping mechanism 4 are preferably included at the same time, so that the best damping effect can be obtained, and of course, the rotary setting can be performed according to the vibration amount of the practical application.
As shown in fig. 3, at least 2 first cushioning mechanisms 3 are disposed on the boss 11 of the end surface of the rear cover 1 opposite to the upper cover 2, and in this embodiment, preferably 4 first cushioning mechanisms are disposed at four vertex angle positions of the boss 11.
Specifically, as shown in fig. 3 and 5, each first cushioning mechanism 3 includes a mounting groove 31 concavely formed on the boss 11, a first damping sleeve 32, a second damping sleeve 33 and a fastening nut 34 coaxially disposed inward from an open end of the mounting groove 31, the first damping sleeve 32 and the second damping sleeve 33 are kept in a gap by a partition plate 35 in the mounting groove 31, a bolt 36 sequentially penetrates the first damping sleeve 32, the partition plate 35 and the second damping sleeve 33, the fastening nut 34 is connected to the bolt 36, a screw hole 361 for connecting a supporting frame is formed in a head of the bolt 36, the screw hole 361 is coaxial with a screw rod of the bolt 36, and end faces corresponding to the head of the bolt 36, the first damping sleeve 32, the partition plate 35, the second damping sleeve 33 and the fastening nut 34 are sequentially attached.
As shown in fig. 3, the second damping mechanism 4 includes a group of through holes 41 distributed on the base plate 12 of the rear cover 1 and near the side, preferably, the through holes 41 are waist-shaped holes, and the number of the through holes is eight, wherein four through holes are equally spaced and linearly distributed and are close to one long side of the base plate; the other four through holes are equally spaced and linearly distributed and are close to the other long side of the substrate, meanwhile, the through holes at two ends of the two groups of through holes are close to two ends of the long side of the substrate 12, and further, the straight lines formed by the two groups of through holes are parallel to the long side of the substrate 12 and are located outside the protruding blocks 11.
As shown in fig. 3 and fig. 6, a first elastic shock-absorbing block 42 is disposed in each through hole 41, as shown in fig. 7, the first elastic shock-absorbing block 42 includes at least three deformed special-shaped supporting legs 421, preferably four and any special-shaped supporting leg 421 is not contacted, one end of each special-shaped supporting leg 421 is integrally formed with the inner wall of the through hole 41, the other end of each special-shaped supporting leg 421 is integrally formed with a first shock-absorbing body 422, and the first shock-absorbing body 422 is preferably a cylinder, which is coaxial with the through hole 41 and keeps a gap with the inner wall of the through hole 41.
Meanwhile, as shown in fig. 4 and fig. 6, the upper cover 2 is provided with a second elastic shock-absorbing block 43 corresponding to each first elastic shock-absorbing block 43, as shown in fig. 8, the second elastic shock-absorbing block 43 includes at least three deformable shaped support legs 431, preferably 4, one end of each shaped support leg 431 is integrally formed with the upper cover 2, the other end of each shaped support leg 431 is integrally formed with a second shock-absorbing body 432, the shape of the second shock-absorbing body 432 is the same as that of the first shock-absorbing body 422, and the second shock-absorbing body 432 is not in contact with the upper cover 2 and protrudes from the end face 21 of the upper cover 2 toward the rear cover 1.
As shown in fig. 6, the opposite end surfaces of the first and second damper bodies 422 and 432 are abutted against and fixed by the screw 44, and the first and/or second damper bodies 422 and 432 are further preferably elastic members, so that the damping effect can be further improved, and as shown in fig. 7 and 8, connection holes 423 and 433, which are coaxial with the through hole 41 and through which the screw 44 penetrates, are respectively formed.
This patent further discloses full laminating liquid crystal display instrument, as shown in fig. 9, including installation shell and set up in full laminating liquid crystal display 6 on upper cover 2, wherein the upper cover dorsad the terminal surface of back cover 1 is concave to be equipped with step-like equipment groove, full laminating liquid crystal display 6 install in equipment groove department.
Specifically, the fully-attached liquid crystal display 6 includes an organic glass cover plate 61 and a liquid crystal display module 62 bonded with the organic glass cover plate through LOCA optical cement or OCA optical cement 63, the organic glass cover plate 61 is bonded with the step surface of the assembly groove on the upper cover 2 through glue, the glue is preferably LOCA optical cement or OCA optical cement, and the liquid crystal display module 62 is located in a cavity enclosed by the upper cover and the organic glass cover plate 61 and is not in contact with the upper cover.
When the full-lamination liquid crystal display instrument is used, through hole screws or bolts are connected to screw holes 361 in the bolt 36, assembly of the support frame and the full-lamination liquid crystal display instrument is achieved, when the support frame vibrates, vibration generated by the support frame is transmitted to the first damping sleeve 32 and the second damping sleeve 33 through the bolt 36 to be transmitted to the rear cover 1 after primary damping, vibration of the rear cover 1 is transmitted to the first elastic damping block 42, special-shaped supporting legs of the first elastic damping block 42 deform under force, after vibration is buffered again, the vibration is transmitted to the second elastic damping block 43 through the screws 44, special-shaped supporting legs 431 of the second elastic damping block 43 deform under force, further buffering is achieved on the vibration, vibration force generated through secondary buffering is transmitted to the organic glass cover plate 61 through the upper cover 2, and finally vibration force is very little when transmitted to the liquid crystal display module 62, and the vibration force is in a vibration range acceptable by the liquid crystal display module 62.
Further, the full-lamination liquid crystal display instrument further comprises a cushioning bracket connected with the rear cover 1, as shown in fig. 10, the cushioning bracket comprises a supporting table 7 and a damping device 10 installed on the supporting table 7.
As shown in fig. 11, the damping device 10 includes at least one movable magnetic ring 101, and a fixed magnetic ring 102 coaxial with the movable magnetic ring 101 is sleeved on the outer periphery of the movable magnetic ring 101, and when the movable magnetic ring 101 is located in the inner ring of the fixed magnetic ring 102, they buffer the vibration force of each other and keep the relative positions of each other through magnetic attraction force.
At this time, when there is no external force, the movable magnetic ring 101 is held in the inner ring of the fixed magnetic ring 102; when the vibration force is received by the vibration damper, the movable magnetic ring 101 and the fixed magnetic ring 102 move relatively, so that the vibration force is buffered, and when the vibration force does not reach the magnetic attraction force of the movable magnetic ring 101 and the fixed magnetic ring, the movable magnetic ring and the fixed magnetic ring are restored to the fixed state under the action of the magnetic attraction force after the movable magnetic ring and the fixed magnetic ring move relatively.
As shown in fig. 11, the movable magnetic ring 101 includes a first housing 1011, a first soft pad 1012 and a first ring-shaped magnet 1013 coaxially disposed, the first housing 1011 includes a ring-shaped side wall and a ring-shaped bottom plate forming a receiving slot, the first soft pad 1012 is disposed in the receiving slot of the first housing 1011, and also includes a ring-shaped side wall and a ring-shaped bottom plate forming a receiving slot, the first ring-shaped magnet 1013 is disposed in the receiving slot of the first soft pad 1012, and, when the first ring-shaped magnet 1013 is fixed, they may be fixed by cementing or may be clamped by an interference fit manner; in addition, the inner circular diameter of the circular bottom plate of the first housing 1011 is equal to the inner circular diameter of the circular bottom plate of the first cushion 1012, which is equal to the inner circular diameter of the first ring magnet 1013.
As shown in fig. 11, the fixed magnetic ring 102 includes a second housing 1021, a second soft pad 1022 and a second annular magnet 1023 coaxially disposed, where the second housing 1021 includes an annular sidewall, an annular bottom plate and an annular top cover that form an accommodating cavity, the inner diameters of the annular bottom plate and the annular top cover of the second housing 1021 are larger than the outer diameter of the annular sidewall of the first housing 1011, and two cantilevers with the same extension direction are disposed on the annular sidewall.
The second cushion 1022 is disposed in the accommodating cavity of the second casing 1021, and includes a circular side wall and a circular bottom plate that form an accommodating groove, the circular bottom plate is further provided with a snap ring coaxial with the circular side wall, the inner diameter of the snap ring is the same as the diameter of the inner circle of the bottom plate, and the outer diameter of the snap ring is smaller than the inner diameter of the circular side wall of the second casing 1021.
The magnetic pole of the second annular magnet 1023 is opposite to the magnetic pole of the first annular magnet 1013, the second annular magnet 1023 is sleeved on the periphery of the clamping ring, the outer wall of the second annular magnet 1023 is attached to the inner surface of the annular side wall of the second housing 1021, and when the second annular magnet 1023 is specifically fixed, the second annular magnet 1023 and the first annular magnet 1013 can be fixed through cementing, or can be clamped in an interference fit manner.
In addition, in a preferred embodiment, as shown in fig. 11, at least two movable magnetic rings 101 are provided, a group of movable magnetic rings 101 is coaxially combined into a whole through a screw 103, the screw 103 sequentially penetrates through the inner circle of each movable magnetic ring 101, a cover plate 104 is arranged on the screw 103, the cover plate 104 seals the opening of the first housing 1011 of the movable magnetic ring 101 close to the cover plate 104, simultaneously, the bottom plate of the first housing 1011 of the movable magnetic ring 101 close to the cover plate 104 seals the opening of the first housing 1011 of the other movable magnetic ring close to the cover plate, and according to the above mode, a plurality of movable magnetic rings 101 are sequentially attached and finally fixed through nuts 105 screwed with the screws 103, and the magnetic poles of the opposite end faces of the first annular magnets 1013 in the adjacent movable magnetic rings 101 are opposite.
The combined whole can move relative to the axial direction of the fixed magnetic ring 102, in any state, only one movable magnetic ring 101 can be positioned in the inner ring of the fixed magnetic ring 102, so that the distance that the screw 103 extends out of the fixed magnetic ring 102 can be adjusted, the position of a piece to be assembled, which is connected with the screw 103, can be adjusted, specifically, in order to be convenient for being connected with the piece to be assembled, the upper end of the screw 103 is provided with a connecting part 106 for connecting the piece to be installed, the connecting part 106 is preferably spherical, and the surface of the connecting part is coated with soft rubber, so that a certain damping function can be provided through the elasticity of the soft rubber.
Further, as shown in fig. 12, at least one layer of expansion magnetic ring 1020 may be sleeved on the outer periphery of the fixed magnetic ring 102, and the expansion magnetic ring and the fixed magnetic ring 102 keep the relative position through the magnetic attraction force and buffer the vibration force.
As shown in fig. 10, the supporting table 7 is integrally curved, and includes a connecting portion for connecting other components and a supporting portion for installing a meter, the supporting portion is provided with two supporting ball points 8 with equal height, the surface of the two supporting ball points 8 is coated with a soft rubber coating, and the two supporting ball points 8 are movably clamped with the top ends of fastening nuts 34 in the first cushioning mechanism on the rear cover 1, and a through hole 71 located above the two supporting ball points 8 and located in the middle of the two supporting ball points 8 is further provided on the supporting portion, and the through hole 71 is preferably stepped.
The shock absorbing device 10 is coaxial with the through hole 71, the fixed magnetic ring 102 or the expansion magnetic ring 1020 of the shock absorbing device 10 is fixed in the upper step area of the through hole 71, the whole body composed of a plurality of movable magnetic rings 101 and screws 103 can penetrate through the through hole 71, the connecting portion 106 protrudes out of the supporting portion of the supporting table 71 to be used for setting the surface of the supporting ball point 8, and the connecting portion 106 is movably clamped with the clamping groove on the rear cover 1.
The invention has various embodiments, and all technical schemes formed by equivalent transformation or equivalent transformation fall within the protection scope of the invention.
Claims (8)
1. Installation shell with shock-absorbing structure, including being used for connecting back lid (1) of support frame and being used for installing upper cover (2) of waiting the assembled piece, its characterized in that: the rear cover (1) and the upper cover (2) can be combined into a whole in a sealing way, a first cushioning mechanism (3) used for being connected with the support frame is arranged on the rear cover (1), and/or a structure for forming a second cushioning mechanism (4) in a matching way is arranged on the rear cover (1) and the upper cover (2); the first damping mechanisms (3) are at least 2 and are arranged on a boss (11) of the end face of the rear cover (1) facing away from the upper cover (2), the first damping mechanisms (3) comprise mounting grooves (31) concavely arranged on the boss (11), first damping sleeves (32), second damping sleeves (33) and fastening nuts (34) are coaxially arranged inwards from the opening ends of the mounting grooves (31), the first damping sleeves (32) and the second damping sleeves (33) keep a gap through partition plates (35) in the mounting grooves (31), a bolt (36) sequentially penetrates through the first damping sleeves (32), the partition plates (35) and the second damping sleeves (33) and is screwed with the fastening nuts (34), screw holes (361) for connecting supporting frames are formed in the heads of the bolts (36), and the heads of the bolts (36), the first damping sleeves (32), the partition plates (35) and the second damping sleeves (33) are coaxially attached to the corresponding damping nuts (34) in sequence; the second cushioning mechanism (4) comprises a group of through holes (41) distributed at the side edge positions of the rear cover (1), first elastic shock absorption blocks (42) are arranged in each through hole (41), second elastic shock absorption blocks (43) corresponding to the positions of each first elastic shock absorption block (43) are arranged on the upper cover (2), and opposite end faces of the first elastic shock absorption blocks (42) and the second elastic shock absorption blocks (43) are abutted and fixed through screws (44).
2. The mounting enclosure with shock absorbing structure of claim 1, wherein: the rear cover (1) and the upper cover (2) are sealed through a special-shaped sealing ring (5), the special-shaped sealing ring (5) at least comprises a clamping groove part (51) matched with a flange of the rear cover (1) and a protruding part (52) matched with a limit groove on the upper cover (2), and the depth direction of the groove of the clamping groove part (51) is the same as the protruding direction of the protruding part (52).
3. The mounting enclosure with shock absorbing structure of claim 2, wherein: a deformation part (53) is also formed between the clamping groove part (51) and the bulge part (52).
4. The mounting enclosure with shock absorbing structure of claim 1, wherein: the first elastic shock-absorbing block (42) comprises at least three deformed special-shaped supporting feet (421), one end of each special-shaped supporting foot (421) is integrally formed with the inner wall of the through hole (41), the other end of each special-shaped supporting foot is integrally formed with the first shock-absorbing body (422), and the first shock-absorbing body (422) is coaxial with the through hole (41) and keeps a gap with the inner wall of the through hole (41).
5. The mounting enclosure with shock absorbing structure of claim 4, wherein: the second elastic shock-absorbing block (43) comprises at least three deformed special-shaped supporting legs (431), one end of each special-shaped supporting leg (431) is integrally formed with the upper cover (2), the other end of each special-shaped supporting leg is integrally formed with a second shock-absorbing body (432), and the second shock-absorbing bodies (432) are not contacted with the upper cover (2) and protrude out of the end face (21) of the upper cover (2) towards the rear cover (1).
6. The mounting enclosure with shock absorbing structure of claim 5, wherein: the first shock-absorbing body (422) and/or the second shock-absorbing body (432) are/is elastic elements, and connecting holes (423, 433) which are coaxial with the through hole (41) and are used for connecting the screw (44) are respectively formed in the elastic elements.
7. Full laminating liquid crystal display instrument, its characterized in that: comprising the mounting housing of any one of claims 1-6 and a fully attached liquid crystal display (6) arranged on the upper cover (2).
8. The full-attachment liquid crystal display instrument of claim 7, wherein: the full-lamination liquid crystal display screen (6) comprises an organic glass cover plate (61) and a liquid crystal display module (62) bonded with the organic glass cover plate through LOCA optical cement or OCA optical cement (63), wherein the organic glass (61) is bonded with the upper cover (2) through glue, and the liquid crystal display module (62) is positioned in a cavity enclosed by the upper cover and the organic glass cover plate (61) and is not in contact with the upper cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711090333.8A CN107949193B (en) | 2017-11-08 | 2017-11-08 | Mounting shell with shock-absorbing structure and full-lamination liquid crystal display instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711090333.8A CN107949193B (en) | 2017-11-08 | 2017-11-08 | Mounting shell with shock-absorbing structure and full-lamination liquid crystal display instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107949193A CN107949193A (en) | 2018-04-20 |
| CN107949193B true CN107949193B (en) | 2023-12-01 |
Family
ID=61933558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711090333.8A Active CN107949193B (en) | 2017-11-08 | 2017-11-08 | Mounting shell with shock-absorbing structure and full-lamination liquid crystal display instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107949193B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030319B (en) * | 2019-04-28 | 2024-04-19 | 苏州蓝博控制技术有限公司 | Full laminating instrument top vibration damper and full laminating instrument |
| CN116669364B (en) * | 2022-12-16 | 2024-04-12 | 荣耀终端有限公司 | Housing and electronic equipment |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5568357A (en) * | 1994-06-15 | 1996-10-22 | Metanetics Corporation | Display support having cradled damping caps for floating core shock absorption |
| JPH09177880A (en) * | 1995-12-27 | 1997-07-11 | Kawasaki Heavy Ind Ltd | Electromagnetic damper |
| JP2001056748A (en) * | 1999-08-20 | 2001-02-27 | Funai Electric Co Ltd | Attaching structure for touch panel |
| JP2002009464A (en) * | 2000-06-23 | 2002-01-11 | Kenwood Corp | Fixing structure of display device to casing |
| JP2007311532A (en) * | 2006-05-18 | 2007-11-29 | Denso Wave Inc | Seal structure for electronic equipment |
| KR20080008835A (en) * | 2006-07-21 | 2008-01-24 | 삼성전자주식회사 | Display device |
| CN201444274U (en) * | 2009-07-30 | 2010-04-28 | 山东超越数控电子有限公司 | Reinforced notebook computer with liquid crystal display shock absorber |
| CN201765406U (en) * | 2010-06-07 | 2011-03-16 | 研祥智能科技股份有限公司 | Reinforced display |
| JP2011077099A (en) * | 2009-09-29 | 2011-04-14 | Saxa Inc | Waterproof structure of electronic equipment |
| EP2381332A2 (en) * | 2010-04-23 | 2011-10-26 | Psion Inc. | A display assembly for a portable terminal |
| CN203362992U (en) * | 2013-06-21 | 2013-12-25 | 北汽福田汽车股份有限公司 | Shock-absorbing structure and vehicle |
| CN203982699U (en) * | 2014-06-26 | 2014-12-03 | 北京广利核系统工程有限公司 | A kind of anti-vibration secure display device |
| CN204130109U (en) * | 2014-07-29 | 2015-01-28 | 惠州市华阳多媒体电子有限公司 | A kind of display |
| CN204403705U (en) * | 2014-12-24 | 2015-06-17 | 宁波宇振机械有限公司 | A kind of punched-type display bracket |
| CN206196181U (en) * | 2016-10-12 | 2017-05-24 | 深圳市福伦达精工技术有限公司 | Car terminal box |
| CN208001412U (en) * | 2017-11-08 | 2018-10-23 | 苏州蓝博控制技术有限公司 | Installation shell with shock-damping structure and it is bonded liquid crystal display instrument entirely |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6530949B2 (en) * | 2015-04-03 | 2019-06-12 | 東芝映像ソリューション株式会社 | Medical monitors, electronic devices, and video display units |
-
2017
- 2017-11-08 CN CN201711090333.8A patent/CN107949193B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5568357A (en) * | 1994-06-15 | 1996-10-22 | Metanetics Corporation | Display support having cradled damping caps for floating core shock absorption |
| JPH09177880A (en) * | 1995-12-27 | 1997-07-11 | Kawasaki Heavy Ind Ltd | Electromagnetic damper |
| JP2001056748A (en) * | 1999-08-20 | 2001-02-27 | Funai Electric Co Ltd | Attaching structure for touch panel |
| JP2002009464A (en) * | 2000-06-23 | 2002-01-11 | Kenwood Corp | Fixing structure of display device to casing |
| JP2007311532A (en) * | 2006-05-18 | 2007-11-29 | Denso Wave Inc | Seal structure for electronic equipment |
| KR20080008835A (en) * | 2006-07-21 | 2008-01-24 | 삼성전자주식회사 | Display device |
| CN201444274U (en) * | 2009-07-30 | 2010-04-28 | 山东超越数控电子有限公司 | Reinforced notebook computer with liquid crystal display shock absorber |
| JP2011077099A (en) * | 2009-09-29 | 2011-04-14 | Saxa Inc | Waterproof structure of electronic equipment |
| EP2381332A2 (en) * | 2010-04-23 | 2011-10-26 | Psion Inc. | A display assembly for a portable terminal |
| CN201765406U (en) * | 2010-06-07 | 2011-03-16 | 研祥智能科技股份有限公司 | Reinforced display |
| CN203362992U (en) * | 2013-06-21 | 2013-12-25 | 北汽福田汽车股份有限公司 | Shock-absorbing structure and vehicle |
| CN203982699U (en) * | 2014-06-26 | 2014-12-03 | 北京广利核系统工程有限公司 | A kind of anti-vibration secure display device |
| CN204130109U (en) * | 2014-07-29 | 2015-01-28 | 惠州市华阳多媒体电子有限公司 | A kind of display |
| CN204403705U (en) * | 2014-12-24 | 2015-06-17 | 宁波宇振机械有限公司 | A kind of punched-type display bracket |
| CN206196181U (en) * | 2016-10-12 | 2017-05-24 | 深圳市福伦达精工技术有限公司 | Car terminal box |
| CN208001412U (en) * | 2017-11-08 | 2018-10-23 | 苏州蓝博控制技术有限公司 | Installation shell with shock-damping structure and it is bonded liquid crystal display instrument entirely |
Non-Patent Citations (1)
| Title |
|---|
| 车载电子设备的隔振缓冲设计;赵治国;杨岳;;企业技术开发(第01期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107949193A (en) | 2018-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6000670A (en) | Foot structure for apparatus | |
| CN202402559U (en) | Passive low frequency vibration isolator | |
| CN107949193B (en) | Mounting shell with shock-absorbing structure and full-lamination liquid crystal display instrument | |
| JP2000055117A (en) | Base isolation device | |
| US4955578A (en) | Resiliently fastened support device for a microphone | |
| CN202756515U (en) | Damping device and machine cabinet | |
| CN107366711B (en) | Unmanned aerial vehicle shock-absorbing structure and unmanned aerial vehicle | |
| CN202998698U (en) | Damping cabinet | |
| CN112178099A (en) | Vibration reduction assembly, vibration isolator and compressor unit | |
| CN208001412U (en) | Installation shell with shock-damping structure and it is bonded liquid crystal display instrument entirely | |
| KR101785946B1 (en) | Structure for supporting earthquake proof switchboard, motor control board | |
| CN107965541B (en) | Damping device, damping and visual angle adjustable instrument mounting table and instrument | |
| CN109869439A (en) | A kind of novel Stewart damper | |
| CN108980262A (en) | A kind of damping device of optical, mechanical and electronic integration equipment | |
| CN110159691A (en) | A kind of big damping isolator of complex stiffness | |
| CN211082695U (en) | Apply to shock attenuation protection architecture of circuit board | |
| CN201582739U (en) | Waterproof, dustproof and shockproof floodlight | |
| CN109185393A (en) | A kind of satellite antenna damper mechanism | |
| CN211574711U (en) | Shockproof support of projector | |
| CN210112215U (en) | Wearable microphone and headset | |
| CN212480739U (en) | Camera anti-shake support | |
| KR101832624B1 (en) | Vibration Absorbing Device | |
| CN207945227U (en) | Damping device, the adjustable instrument mounting bracket of damping and visual angle and instrument | |
| CN102454949A (en) | Dustproof vibration isolation device and lamp using same | |
| CN209294329U (en) | A kind of satellite antenna damper mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |