CN109240436B - Device for reducing damage of falling object to computer case - Google Patents
Device for reducing damage of falling object to computer case Download PDFInfo
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- CN109240436B CN109240436B CN201810921549.2A CN201810921549A CN109240436B CN 109240436 B CN109240436 B CN 109240436B CN 201810921549 A CN201810921549 A CN 201810921549A CN 109240436 B CN109240436 B CN 109240436B
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- 239000000872 buffer Substances 0.000 claims abstract description 80
- 229920006351 engineering plastic Polymers 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 abstract description 25
- 230000001066 destructive effect Effects 0.000 abstract description 17
- 230000000903 blocking effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
- G06F1/182—Enclosures with special features, e.g. for use in industrial environments; grounding or shielding against radio frequency interference [RFI] or electromagnetical interference [EMI]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/86—Secure or tamper-resistant housings
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- Engineering & Computer Science (AREA)
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- Computer Security & Cryptography (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Casings For Electric Apparatus (AREA)
- Drawers Of Furniture (AREA)
- Vibration Prevention Devices (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a device for reducing damage of falling objects to a computer case, which comprises a base, wherein the middle part of the base is used for placing the computer case, and the device is characterized in that the left side and the right side of the upper end of the base are respectively provided with a fixing device, the fixing devices are connected with a support, an inverted V-shaped plate is arranged above the computer case, the upper end of the inverted V-shaped plate is connected with the middle part of the lower end of a transverse plate, two ends of the transverse plate are respectively connected with the inner sides of the two supports, the upper end of the transverse plate is uniformly provided with a plurality of secondary buffer devices, a top plate is horizontally arranged above the secondary buffer devices, and the left part and the right part of the lower end of the top plate are respectively connected with the top ends of the supports through a primary buffer device. The invention has obvious protection effect on the computer case, and effectively reduces the destructive power of falling objects by triple blocking through the top plate, the transverse plate and the inverted V-shaped plate and double buffering action of the primary buffering device and the secondary buffering device, thereby effectively reducing the damage of the falling objects to the computer case.
Description
Technical Field
The invention relates to the field of computer equipment, in particular to a device for reducing damage of a falling object to a computer case.
Background
With the continuous development of science and technology and the progress of society, computers are increasingly appearing in people's daily work as a tool, and desktop computers are widely favored by people due to higher cost performance. Desktop computers have the advantages of durability, affordable price, better configuration on the premise of the same price compared with a notebook computer, better heat dissipation, and relatively low price for replacement if accessories are damaged.
The hardware system of the desktop computer comprises: the computer comprises a computer case (a power supply, a hard disk, a memory, a mainboard, a central processing unit, an optical drive, a sound card, a network card, a display card), a display, a keyboard, a mouse and the like, wherein the computer case is used as important hardware and needs to be protected. However, the conventional computer case is only protected by the case of the computer case, and cannot achieve a good protection effect when a falling object damages the computer case, which is not beneficial to normal operation of computer equipment. Therefore, there is a need to design an apparatus for reducing damage to a computer case from falling objects.
Disclosure of Invention
The present invention is directed to a device for reducing damage to a computer case caused by a falling object, so as to solve the problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme:
a device for reducing damage of falling objects to a computer case comprises a base, a fixing device and supports, wherein the middle of the base is used for placing the computer case, and the device is characterized in that the left side and the right side of the upper end of the base are respectively provided with the fixing device, the fixing device is connected with the supports, an inverted V-shaped plate is arranged above the computer case, two ends of the inverted V-shaped plate are respectively connected with the inner sides of the two supports, the upper end of the inverted V-shaped plate is connected with the middle of the lower end of a transverse plate, two ends of the transverse plate are respectively connected with the inner sides of the two supports, a plurality of secondary buffer devices are uniformly arranged at the upper end of the transverse plate, a top plate is horizontally arranged above the secondary buffer devices, and the left; carry out the triplex through roof, diaphragm and the type of falling V and block, effectively reduced the damage of falling object to computer machine case, simultaneously, through one-level buffer and second grade buffer's dual cushioning effect, effectively reduced the destructive power of falling object, further effectively reduced the damage of falling object to computer machine case.
As a further scheme of the invention: the fixing device comprises a block-shaped fixing device main body, and a groove matched with the bracket for use is formed in the middle of the fixing device main body; the bracket can be vertically fixed through the groove, and is convenient and quick to fix and detach.
As a still further scheme of the invention: the first-stage buffer device comprises a connecting rod respectively connected with the bracket and the top plate; a spring is sleeved outside the connecting rod; through the cooperation use of connecting rod and spring, can cushion the roof when receiving the impact of the object that falls, effectively reduced the destructive power of the object that falls, and then effectively reduced the damage of the object that falls to computer machine case.
As a still further scheme of the invention: the secondary buffer device comprises a shell, and a cavity is formed inside the shell; the shell is internally provided with a sliding plate which can slide in the shell and does not depart from the cavity, and the lower end of the sliding plate is connected with the transverse plate through a fixed rod.
As a still further scheme of the invention: the left and right sides of the upper end of the sliding plate are respectively symmetrically provided with a left buffer spring and a right buffer spring, and the upper ends of the left buffer spring and the right buffer spring are connected with the upper end in the shell; through the cooperation of the sliding plate and the left and right buffer springs, the sliding plate can slide in the shell without departing from the cavity.
As a still further scheme of the invention: a plurality of spherical bulges are uniformly arranged outside the shell; the material of the protrusions is one of wood, rubber and engineering plastics; the falling object passing through the top plate is buffered through the protrusions, so that the buffering effect is effectively improved, and the destructive power of the falling object is reduced.
As a still further scheme of the invention: the included angle of the two sides of the inverted V-shaped plate is 90-160 degrees.
Compared with the prior art, the invention has the beneficial effects that:
1) the invention has obvious protection effect on the computer case, and the damage of falling objects to the computer case is effectively reduced by triple blocking through the top plate, the transverse plate and the inverted V-shaped plate;
2) the invention effectively reduces the destructive power of the falling object and further effectively reduces the damage of the falling object to the computer case through the double buffering action of the primary buffering device and the secondary buffering device, thereby being beneficial to the normal work of computer equipment.
Drawings
Fig. 1 is a schematic structural diagram of an apparatus for reducing damage to a computer case from a falling object.
FIG. 2 is a schematic diagram of a fixing device in an apparatus for reducing damage to a computer case from a falling object.
FIG. 3 is a schematic structural diagram of a secondary buffer device in an apparatus for reducing damage to a computer case from a falling object.
FIG. 4 is a schematic structural diagram of a primary buffer device in the device for reducing damage to the computer case from falling objects.
In the figure: 1-base, 2-fixing device, 3-groove, 4-bracket, 5-computer case, 6-inverted V-shaped plate, 7-transverse plate, 8-top plate, 9-primary buffer device, 10-connecting rod, 11-spring, 12-secondary buffer device, 13-fixed rod, 14-sliding plate, 15-shell, 16-bulge, 17-right buffer spring, 18-cavity, 19-fixing device body and 20-left buffer spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 4, in an embodiment of the present invention, an apparatus for reducing damage of a falling object to a computer case includes a base 1, a fixing device 2, a bracket 4, an inverted V-shaped plate 6, a primary buffer device 9, and a secondary buffer device 12;
the left side and the right side of the upper end of the base 1 are respectively provided with a fixing device 2, the fixing device 2 is connected with a support 4, the middle part of the base 1 is used for placing a computer case 5, an inverted V-shaped plate 6 is arranged above the computer case 5, in the embodiment, preferably, the included angle between two sides of the inverted V-shaped plate 6 is 120 degrees, two ends of the inverted V-shaped plate 6 are respectively connected with the inner sides of the two supports 4, the upper end of the inverted V-shaped plate 6 is connected with the middle part of the lower end of the transverse plate 7, two ends of the transverse plate 7 are respectively connected with the inner sides of the two supports 4, the upper end of the transverse plate 7 is uniformly provided with a plurality of secondary buffer devices 12, a top plate 8 is horizontally arranged above the secondary buffer devices 12, the left part and the right part of the lower end of the top plate 8 are respectively connected with the top end of the support 4 through a primary buffer device 9, and triple blocking is carried out through the top plate 8, the transverse plate 7 and the inverted V-shaped plate 6, the damage of falling objects to the computer case is effectively reduced, meanwhile, the destructive power of the falling objects is effectively reduced through the double buffering action of the primary buffering device 9 and the secondary buffering device 12, and the damage of the falling objects to the computer case is further effectively reduced;
the fixing device 2 comprises a block-shaped fixing device main body 19, a groove 3 matched with the support 4 for use is formed in the middle of the fixing device main body 19, the support 4 can be vertically fixed through the groove 3, fixing and dismounting are convenient and fast, the primary buffer device 9 comprises a connecting rod 10 respectively connected with the support 4 and the top plate 8, a spring 11 is sleeved outside the connecting rod 10, and through the matched use of the connecting rod 10 and the spring 11, the top plate 8 can be buffered when being impacted by falling objects, so that the destructive power of the falling objects is effectively reduced, and further, the damage of the falling objects to the computer case is effectively reduced;
the secondary buffer device 12 comprises a shell 15, a cavity 18 is formed inside the shell 15, a sliding plate 14 which can slide in the shell 15 and does not separate from the cavity 18 is arranged in the shell 15, a left buffer spring 20 and a right buffer spring 17 are symmetrically arranged on the left and right of the upper end of the sliding plate 14, the upper ends of the left buffer spring 20 and the right buffer spring 17 are both connected with the upper end inside the shell 15, the sliding plate 14 can slide in the shell 15 and does not separate from the cavity 18 through the matching of the sliding plate 14 and the left buffer spring 20 and the right buffer spring 17, the lower end of the sliding plate 14 is connected with a transverse plate 7 through a fixing rod 13, a plurality of spherical bulges 16 are uniformly arranged outside the shell 15, in the embodiment, preferably, the bulges 16 are made of rubber, the falling objects passing through the top plate 8 are buffered through the bulges 16, and simultaneously, the sliding plate 14 is matched with the left buffer spring 20 and the right buffer spring 17, the computer case further buffers, effectively improves the buffering effect, reduces the destructive power of falling objects, and further effectively reduces the damage of the falling objects to the computer case.
Example 2
Referring to fig. 1 to 4, in an embodiment of the present invention, an apparatus for reducing damage of a falling object to a computer case includes a base 1, a fixing device 2, a bracket 4, an inverted V-shaped plate 6, a primary buffer device 9, and a secondary buffer device 12;
the left side and the right side of the upper end of the base 1 are respectively provided with a fixing device 2, the fixing device 2 is connected with a support 4, the middle part of the base 1 is used for placing a computer case 5, an inverted V-shaped plate 6 is arranged above the computer case 5, in the embodiment, preferably, the included angle between two sides of the inverted V-shaped plate 6 is 150 degrees, two ends of the inverted V-shaped plate 6 are respectively connected with the inner sides of the two supports 4, the upper end of the inverted V-shaped plate 6 is connected with the middle part of the lower end of the transverse plate 7, two ends of the transverse plate 7 are respectively connected with the inner sides of the two supports 4, the upper end of the transverse plate 7 is uniformly provided with a plurality of secondary buffer devices 12, a top plate 8 is horizontally arranged above the secondary buffer devices 12, the left part and the right part of the lower end of the top plate 8 are respectively connected with the top end of the support 4 through a primary buffer device 9, and triple blocking is carried out through the top plate 8, the transverse plate 7 and the inverted V-shaped plate 6, the damage of falling objects to the computer case is effectively reduced, meanwhile, the destructive power of the falling objects is effectively reduced through the double buffering action of the primary buffering device 9 and the secondary buffering device 12, and the damage of the falling objects to the computer case is further effectively reduced;
the fixing device 2 comprises a block-shaped fixing device main body 19, a groove 3 matched with the support 4 for use is formed in the middle of the fixing device main body 19, the support 4 can be vertically fixed through the groove 3, fixing and dismounting are convenient and fast, the primary buffer device 9 comprises a connecting rod 10 respectively connected with the support 4 and the top plate 8, a spring 11 is sleeved outside the connecting rod 10, and through the matched use of the connecting rod 10 and the spring 11, the top plate 8 can be buffered when being impacted by falling objects, so that the destructive power of the falling objects is effectively reduced, and further, the damage of the falling objects to the computer case is effectively reduced;
the secondary buffer device 12 comprises a shell 15, a cavity 18 is formed in the shell 15, a sliding plate 14 which can slide in the shell 15 and does not separate from the cavity 18 is arranged in the shell 15, a left buffer spring 20 and a right buffer spring 17 are symmetrically arranged on the left and right of the upper end of the sliding plate 14, the upper ends of the left buffer spring 20 and the right buffer spring 17 are connected with the upper end in the shell 15, the sliding plate 14 can slide in the shell 15 and does not separate from the cavity 18 through the matching of the sliding plate 14 and the left buffer spring 20 and the right buffer spring 17, the lower end of the sliding plate 14 is connected with a transverse plate 7 through a fixing rod 13, a plurality of spherical bulges 16 are uniformly arranged outside the shell 15, falling objects penetrating through a top plate 8 are buffered through the bulges 16, and further buffering is performed through the matching of the sliding plate 14 and the left buffer spring 20 and the right buffer spring 17, the buffering effect is effectively improved, the destructive power of falling objects is reduced, and the damage of the falling objects to the computer case is effectively reduced.
Example 3
Referring to fig. 1 to 4, in an embodiment of the present invention, an apparatus for reducing damage of a falling object to a computer case includes a base 1, a fixing device 2, a bracket 4, an inverted V-shaped plate 6, a primary buffer device 9, and a secondary buffer device 12;
the left side and the right side of the upper end of the base 1 are respectively provided with a fixing device 2, the fixing device 2 is connected with a support 4, the middle part of the base 1 is used for placing a computer case 5, an inverted V-shaped plate 6 is arranged above the computer case 5, in the embodiment, preferably, the included angle between two sides of the inverted V-shaped plate 6 is 150 degrees, two ends of the inverted V-shaped plate 6 are respectively connected with the inner sides of the two supports 4, the upper end of the inverted V-shaped plate 6 is connected with the middle part of the lower end of the transverse plate 7, two ends of the transverse plate 7 are respectively connected with the inner sides of the two supports 4, the upper end of the transverse plate 7 is uniformly provided with a plurality of secondary buffer devices 12, a top plate 8 is horizontally arranged above the secondary buffer devices 12, the left part and the right part of the lower end of the top plate 8 are respectively connected with the top end of the support 4 through a primary buffer device 9, and triple blocking is carried out through the top plate 8, the transverse plate 7 and the inverted V-shaped plate 6, the damage of falling objects to the computer case is effectively reduced, meanwhile, the destructive power of the falling objects is effectively reduced through the double buffering action of the primary buffering device 9 and the secondary buffering device 12, and the damage of the falling objects to the computer case is further effectively reduced;
the fixing device 2 comprises a block-shaped fixing device main body 19, a groove 3 matched with the support 4 for use is formed in the middle of the fixing device main body 19, the support 4 can be vertically fixed through the groove 3, fixing and dismounting are convenient and fast, the primary buffer device 9 comprises a connecting rod 10 respectively connected with the support 4 and the top plate 8, a spring 11 is sleeved outside the connecting rod 10, and through the matched use of the connecting rod 10 and the spring 11, the top plate 8 can be buffered when being impacted by falling objects, so that the destructive power of the falling objects is effectively reduced, and further, the damage of the falling objects to the computer case is effectively reduced;
the secondary buffer device 12 comprises a shell 15, a cavity 18 is formed inside the shell 15, a sliding plate 14 which can slide in the shell 15 and does not separate from the cavity 18 is arranged in the shell 15, a left buffer spring 20 and a right buffer spring 17 are symmetrically arranged on the left and right of the upper end of the sliding plate 14, the upper ends of the left buffer spring 20 and the right buffer spring 17 are both connected with the upper end inside the shell 15, the sliding plate 14 can slide in the shell 15 and does not separate from the cavity 18 through the matching of the sliding plate 14 and the left buffer spring 20 and the right buffer spring 17, the lower end of the sliding plate 14 is connected with a transverse plate 7 through a fixing rod 13, a plurality of spherical bulges 16 are uniformly arranged outside the shell 15, in the embodiment, preferably, the bulges 16 are made of rubber, the falling objects passing through the top plate 8 are buffered through the bulges 16, and simultaneously, the sliding plate 14 is matched with the left buffer spring 20 and the right buffer spring 17, the computer case further buffers, effectively improves the buffering effect, reduces the destructive power of falling objects, and further effectively reduces the damage of the falling objects to the computer case.
The working principle of the invention is as follows: according to the device for reducing the damage of falling objects to the computer case, the computer case 5 is placed on the base 1, the support 4 can be vertically fixed through the groove 3, and the fixing and the dismounting are convenient and rapid; the top plate 8, the transverse plate 7 and the inverted V-shaped plate 6 are used for triple blocking, so that the damage of falling objects to the computer case is effectively reduced; simultaneously, through the double buffering effect of one-level buffer 9 and second grade buffer 12, specifically, use through the cooperation of connecting rod 10 and spring 11, cushion roof 8 when receiving the impact of the falling object, effectively reduced the destructive power of the falling object, and then effectively reduced the damage of falling object to computer machine case, simultaneously, through sliding plate 14 and left buffer spring 20 and right buffer spring 17's cooperation, further cushion, effectively improved buffering effect, effectively reduced the destructive power of the falling object, further effectively reduced the damage of falling object to computer machine case.
The invention has obvious protection effect on the computer case, and the damage of falling objects to the computer case is effectively reduced by triple blocking through the top plate, the transverse plate and the inverted V-shaped plate; meanwhile, through the double buffering effect of the first-stage buffering device and the second-stage buffering device, the destructive force of falling objects is effectively reduced, and the damage of the falling objects to the computer case is further effectively reduced, so that the normal work of computer equipment is facilitated.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A device for reducing the damage of falling objects to a computer case comprises a base (1) for placing a computer case (5) in the middle, a fixing device (2) and a bracket (4), the novel computer case is characterized in that the left side and the right side of the upper end of the base (1) are respectively provided with a fixing device (2), the fixing device (2) is connected with a support (4), an inverted V-shaped plate (6) is arranged above the computer case (5), two ends of the inverted V-shaped plate (6) are respectively connected with the inner sides of the two supports (4), the upper end of the inverted V-shaped plate (6) is connected with the middle part of the lower end of a transverse plate (7), two ends of the transverse plate (7) are respectively connected with the inner sides of the two supports (4), the upper end of the transverse plate (7) is uniformly provided with a plurality of secondary buffer devices (12), a top plate (8) is horizontally arranged above the secondary buffer devices (12), and the left part and the right part of the lower end of the top plate (8) are respectively connected with the top ends of the supports (4) through one-level buffer devices (9).
2. Device for reducing the damage of a falling object to a computer case according to claim 1, characterized in that the fixing device (2) comprises a block-shaped fixing device body (19), and the middle part of the fixing device body (19) is provided with a groove (3) used with the bracket (4).
3. The device for reducing the damage of the computer cabinet caused by the falling object according to claim 1, wherein the primary buffer device (9) comprises a connecting rod (10) respectively connected with the bracket (4) and the top plate (8).
4. The apparatus for reducing the damage of the computer cabinet caused by the falling object according to claim 1, wherein the secondary buffer device (12) comprises a housing (15), and the housing (15) forms a cavity (18) therein.
5. The device for reducing the damage of the computer cabinet caused by the falling object according to claim 4, wherein a sliding plate (14) which can slide in the housing (15) and does not depart from the cavity (18) is arranged in the housing (15), and the lower end of the sliding plate (14) is connected with the transverse plate (7) through a fixing rod (13).
6. The device for reducing the damage of the computer cabinet caused by the falling object according to claim 5, wherein the sliding plate (14) is provided with a left buffer spring (20) and a right buffer spring (17) at the left and right sides, respectively, and the upper ends of the left buffer spring (20) and the right buffer spring (17) are connected with the inner upper end of the casing (15).
7. Device for reducing the damage of the computer cabinet caused by the falling object according to claim 6, characterized in that the exterior of the housing (15) is uniformly provided with a plurality of spherical protrusions (16).
8. The apparatus for reducing the damage of the computer casing caused by the falling object according to claim 7, wherein the material of the protrusion (16) is one of wood, rubber and engineering plastics.
9. The apparatus for reducing the damage of the computer cabinet caused by the falling object according to claim 1, wherein the angle between the two sides of the inverted V-shaped plate (6) is 90-160 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810921549.2A CN109240436B (en) | 2018-08-14 | 2018-08-14 | Device for reducing damage of falling object to computer case |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810921549.2A CN109240436B (en) | 2018-08-14 | 2018-08-14 | Device for reducing damage of falling object to computer case |
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| CN109240436A CN109240436A (en) | 2019-01-18 |
| CN109240436B true CN109240436B (en) | 2021-08-24 |
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| CN201810921549.2A Active CN109240436B (en) | 2018-08-14 | 2018-08-14 | Device for reducing damage of falling object to computer case |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110081937A (en) * | 2019-06-03 | 2019-08-02 | 榆林学院 | A kind of Intelligent environment monitoring system |
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| CN105278635B (en) * | 2015-10-28 | 2019-11-05 | 深圳市创智成科技股份有限公司 | A kind of shatter-resistant dustproof computer cabinet |
| CN206557686U (en) * | 2017-02-25 | 2017-10-13 | 东莞市锡昌五金制品有限公司 | A kind of high intensity impact resistance metal plate housing |
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| CN104571385A (en) * | 2014-12-16 | 2015-04-29 | 合肥梦龙电子科技有限公司 | Damping device for computer mainframe box |
| CN205880780U (en) * | 2016-07-06 | 2017-01-11 | 陈伟祥 | Computer case |
| CN107352139A (en) * | 2017-07-14 | 2017-11-17 | 合肥雷呈信息技术有限公司 | One kind is used for computer mainframe structure shipping protector |
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| CN109240436A (en) | 2019-01-18 |
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