CN108897402B

CN108897402B - Rotary upper cover lock device with boosting function

Info

Publication number: CN108897402B
Application number: CN201811094564.0A
Authority: CN
Inventors: 袁佳金; 朱敬贤; 李小政
Original assignee: Zhengzhou Yunhai Information Technology Co Ltd
Current assignee: Zhengzhou Yunhai Information Technology Co Ltd
Priority date: 2018-09-19
Filing date: 2018-09-19
Publication date: 2023-09-15
Anticipated expiration: 2038-09-19
Also published as: CN108897402A

Abstract

The application discloses a rotary upper cover locking device with a boosting function, and relates to the technical field of computer maintenance. Including quick-witted case base and upper cover, be equipped with the fixed plate on the machine case base lateral wall, be connected with the inserted bar on the fixed plate, be connected with upper cover lock mechanism on the upper cover, be equipped with rotatory locking lever in the upper cover lock mechanism, rotatory locking lever includes the straight-bar, straight-bar upper portion is equipped with the roof, the straight-bar lower part is equipped with the lug, lug and through-hole cooperation, the spring has been cup jointed to the straight-bar outside, the spring is located between lug and the roof, be equipped with the dwang on the bottom surface under the handle, be equipped with the rotating frame on the slider, the rotating frame is connected with the dwang, the slider opposite side is equipped with the slot, the slot is connected with the inserted bar. The application has the beneficial effects that: the computer complete machine can be maintained under the electrified condition, and the computer complete machine has a power assisting function and is convenient to detach.

Description

Rotary upper cover lock device with boosting function

Technical Field

The application relates to the technical field of computer maintenance, in particular to a rotary upper cover locking device with a boosting function.

Background

The server and the memory product require the complete machine design to realize cold/hot plug of various functional components on the premise of not shutting down from the aspects of operation, maintenance and maintenance due to the functional requirements, so that uninterrupted operation of the service is ensured;

in the prior art, holes are drilled in a case shell, then bolts are used for connecting an upper cover with the shell, after multiple maintenance, screw thread falling failure is easily caused, so that the fixing effect is lost, and meanwhile, a fixing mode does not have a power assisting function, so that the maintenance of the whole machine is quite inconvenient.

Disclosure of Invention

The application aims to provide a rotary upper cover locking device with a power assisting function, which can maintain a complete computer under the electrified condition, has the power assisting function and is convenient to detach.

The application aims to achieve the aim, and the aim is achieved by the following technical scheme:

the utility model provides a take rotatory upper cover locking device of helping hand function, includes chassis base and upper cover, be equipped with L type spout on the chassis base, be equipped with the dead lever on the upper cover lateral wall, the dead lever is connected with L type spout, be equipped with the fixed plate on the chassis base lateral wall, be connected with the inserted bar on the fixed plate, be connected with upper cover locking mechanism on the upper cover, upper cover locking mechanism includes casing and slider, be equipped with the recess in the casing, the recess bottom is equipped with the through-hole, be equipped with the handle in the recess, be equipped with rotatory locking lever in the handle, rotatory locking lever includes the straight-bar, straight-bar upper portion is equipped with the roof, the straight-bar lower part is equipped with the lug, the lug cooperates with the through-hole, the straight-bar outside has cup jointed the spring, the spring is located between lug and the roof;

the handle is characterized in that a rotating rod is arranged on the lower bottom surface of the handle, a rotating frame is arranged on the sliding block, the rotating frame is connected with the rotating rod, a slot is formed in the other side of the sliding block, and the slot is connected with the inserting rod.

The through hole is provided with a side hole which is matched with the bump.

The lower part of the shell is provided with a first limiting block, and the first limiting block is connected with the bottom of the straight rod.

The distance between the upper part of the first limiting block and the bottom of the lug is greater than the thickness of the shell.

A second limiting block is arranged in the groove and is positioned on the upper portion of the sliding block.

The groove is divided into a lower groove and an upper groove, the sliding block is positioned in the lower groove, and the handle is positioned in the upper groove.

Compared with the prior art, the application has the beneficial effects that:

1. through the handle drives the slider and reciprocates, the slider drives the upper cover again and reciprocates, has realized upper cover and quick-witted case base dismantlement and fastening, when needs are fastened upper cover and quick-witted case base, through rotating rotatory locking lever, makes the lug pass the bottom of through-hole to casing, can prevent that the handle from deviating from in the casing to realized upper cover and quick-witted case base's fastening, when need dismantle upper cover and quick-witted case base, rotated rotatory locking lever, made the lug be located casing upper portion, the spring pops out the handle in the casing again, twists the handle, has realized helping hand dismantlement upper cover and quick-witted case base's dismantlement, the maintenance of staff of being convenient for.

2. The through hole is provided with a side hole, the side hole is matched with the lug, and the lug is convenient for pass through the through hole, so that the upper cover and the chassis base are convenient to detach and mount, and the overhaul efficiency of staff is improved.

3. The casing lower part is equipped with first stopper, first stopper is connected with the straight-bar bottom, first stopper is located the casing outside, and can not pass the through-hole, first stopper can prevent that rotatory locking lever from deviating from in the handle, has guaranteed the stability of whole device operation.

4. The distance between first stopper upper portion and the lug bottom is greater than the thickness of casing, has guaranteed that the lug can pass the through-hole smoothly, prevents that the lug card from in the through-hole, has guaranteed the unobstructed of whole process operation.

5. The second limiting block is arranged in the groove and is positioned on the upper portion of the sliding block, the sliding block can be prevented from falling out of the groove, meanwhile, the sliding block can be ensured to always move along one track, and the running stability of the whole device is ensured.

6. The groove is divided into a lower groove and an upper groove, the sliding block is positioned in the lower groove, the handle is positioned in the upper groove, the states of the sliding block and the handle can be limited respectively, and the running stability of the whole device can be further guaranteed.

Description of the drawings:

fig. 1 is a schematic front view of the present application.

Fig. 2 is an isometric view of a chassis base.

Fig. 3 is an enlarged view of I in fig. 2.

Fig. 4 is a schematic diagram showing connection between the fixing rod and the L-shaped chute when the chassis base and the upper cover are in a disassembled state.

Fig. 5 is a schematic diagram showing connection between the fixing rod and the L-shaped chute when the chassis base and the upper cover are in a fastening state.

Fig. 6 is a schematic view of the chassis base and the upper cover in a fastened state.

FIG. 7 is a schematic cross-sectional view taken along the direction A-A in FIG. 6.

Fig. 8 is an enlarged schematic view at II in fig. 7.

Fig. 9 is a schematic view of the case base and the upper cover in a disassembled state.

FIG. 10 is a schematic view in section in the direction B-B in FIG. 9.

Fig. 11 is an enlarged schematic view at III in fig. 10.

Fig. 12 is an exploded view of the upper cover lock mechanism.

Fig. 13 is a top view of the housing.

The reference numbers shown in the drawings:

11. a chassis base; 12. an upper cover; 21. an L-shaped chute; 22. a fixed rod; 31. a fixing plate; 32. a rod; 4. a cover locking mechanism; 41. a housing; 42. a slide block; 43. a groove; 44. a through hole; 45. a handle; 46. rotating the lock rod; 47. a straight rod; 48. a top plate; 49. a bump; 410. a spring; 411. a rotating lever; 412. a rotating frame; 413. a slot; 5. a side hole; 6. a first limiting block; 7. a second limiting block; 81. a lower groove; 82. and an upper groove.

Detailed Description

The application is illustrated below in connection with specific embodiments, as shown in fig. 1 to 13. It is to be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. Further, it will be understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the application, and equivalents thereof fall within the scope of the application as defined by the claims.

The application relates to a rotary upper cover locking device with a boosting function, which comprises a case base 11 and an upper cover 12, wherein the case base 11 is used for accommodating various computer components, an L-shaped chute 21 is arranged on the case base 11, a fixed rod 22 is arranged on the side wall of the upper cover 12, the fixed rod 22 is connected with the L-shaped chute 21, the state of the fixed rod 22 in the L-shaped chute 21 is controlled, the state of the upper cover 12 and the case base 11 is changed, a fixed plate 31 is arranged on the side wall of the case base 11, the fixed plate 31 and the side wall of the case base 11 are in a vertical state, a plug rod 32 is connected on the fixed plate 31, the plug rod 32 and the fixed plate 31 are in a vertical state, an upper cover locking mechanism 4 is connected on the upper cover 12, the periphery of the upper cover locking mechanism 4 is riveted with the upper cover 12, a part of the top end of the plug rod 32 is positioned in the upper cover locking mechanism 4, the upper cover locking mechanism 4 comprises a shell 41 and a sliding block 42, a groove 43 is arranged in the shell 41, a through hole 44 is arranged at the bottom of the groove 43, a handle 45 is arranged in the groove 43, a rotary lock rod 46 is arranged in the handle 45, the rotary lock rod 46 comprises a straight rod 47, a top plate 48 is arranged at the upper part of the straight rod 47, a lug 49 is arranged at the lower part of the straight rod 47, the straight rod 47 penetrates through the handle 45, the top plate 48 is arranged at the upper part of the handle 45, the lug 49 is matched with the through hole 44, the lug 49 can penetrate through the through hole 44, the lug 49 penetrates through the through hole 44, the straight rod 47 is rotated to fix the state of the handle 45, a spring 410 is sleeved outside the straight rod 47, the spring 410 is arranged between the lug 49 and the top plate 48, a rotating rod 411 is arranged on the lower bottom surface of the handle 45, a rotating frame 412 is arranged on the sliding block 42, the rotating frame 412 is connected with the rotating rod 411, the other side of the sliding block 42 is provided with a slot 413, a certain gap is reserved on the shell 41 corresponding to the slot 413, the slot 413 is connected with the inserting rod 32, the sliding block 42 is driven by the handle 45 to move up and down, the sliding block 42 is further driven by the upper cover 12 to move up and down, the disassembly and the fastening of the upper cover 12 and the machine case base 11 are realized, when the upper cover 12 and the machine case base 11 are required to be fastened, the lug 49 passes through the through hole 44 to the bottom of the shell 41 through rotating the locking rod 46, the handle 45 can be prevented from being separated from the shell 41, the fastening of the upper cover 12 and the machine case base 11 is realized, when the upper cover 12 and the machine case base 11 are required to be disassembled, the lug 49 is positioned on the upper part of the shell 41, the handle 45 is ejected from the shell 41 through the spring 410, and the handle 45 is twisted, the disassembly of the upper cover 12 and the machine case base 11 is realized, and the maintenance of workers is facilitated.

In order to improve the maintenance efficiency of the staff, the through hole 44 is provided with a side hole 5, the side hole 5 is matched with the protruding block 49, and the side hole 5 is convenient for the protruding block 49 to penetrate through the through hole 44, so that the upper cover 12 and the chassis base 11 can be conveniently detached and installed, and the maintenance efficiency of the staff is improved.

In order to ensure the running stability of the whole device, a first limiting block 6 is arranged at the lower part of the shell 41, the first limiting block 6 is connected with the bottom of the straight rod 47, the first limiting block 6 is positioned outside the shell 41 and cannot penetrate through the through hole 44, and the first limiting block 6 can prevent the rotary lock rod 46 from being separated from the handle 45, so that the running stability of the whole device is ensured.

In order to ensure smooth operation of the whole process, the distance between the upper part of the first limiting block 6 and the bottom of the protruding block 49 is larger than the thickness of the shell 41, so that the protruding block 49 can smoothly pass through the through hole 44, the protruding block 49 is prevented from being blocked in the through hole 44, and smooth operation of the whole process is ensured.

In order to ensure the running stability of the whole device, the second limiting block 7 is arranged in the groove 43, and the second limiting block 7 is positioned on the upper portion of the sliding block 42, so that the sliding block 42 can be prevented from being separated from the groove 43, and meanwhile, the sliding block 42 can be ensured to always run along one track, and the running stability of the whole device is ensured.

In order to further ensure the running stability of the whole device, the groove 43 is divided into a lower groove 81 and an upper groove 82, the sliding block 42 is positioned in the lower groove 81, the handle 45 is positioned in the upper groove 82, and the states of the sliding block 42 and the handle 45 can be limited respectively, so that the running stability of the whole device can be further ensured.

Claims

1. The utility model provides a rotatory upper cover locking device of area helping hand function, includes quick-witted case base and upper cover, be equipped with L type spout on the quick-witted case base, be equipped with the dead lever on the upper cover lateral wall, the dead lever is connected its characterized in that with L type spout: the novel multifunctional portable computer comprises a chassis, and is characterized in that a fixed plate is arranged on the side wall of the chassis base, an inserting rod is connected to the fixed plate, an upper cover lock mechanism is connected to the upper cover, the upper cover lock mechanism comprises a shell and a sliding block, a groove is formed in the shell, a through hole is formed in the bottom of the groove, a handle is arranged in the groove, a rotary lock rod is arranged in the handle, the rotary lock rod comprises a straight rod, a top plate is arranged on the upper portion of the straight rod, a protruding block is arranged on the lower portion of the straight rod, the protruding block is matched with the through hole, a spring is sleeved outside the straight rod, and the spring is located between the protruding block and the top plate;

the lower bottom surface of the handle is provided with a rotating rod, the sliding block is provided with a rotating frame, the rotating frame is connected with the rotating rod, the other side of the sliding block is provided with a slot, and the slot is connected with the inserting rod;

the straight rod passes through the handle, and the top plate is positioned at the upper part of the handle; the lug can pass through the through hole, and after passing through the through hole, the lug rotates the straight rod to fix the state of the handle; the handle drives the sliding block to move up and down, the sliding block drives the upper cover to move up and down, the upper cover and the chassis base are disassembled and fastened, when the upper cover and the chassis base are required to be fastened, the rotary lock rod is rotated, the lug penetrates through the through hole to the bottom of the shell, the handle can be prevented from falling out of the shell, the upper cover and the chassis base are fastened, when the upper cover and the chassis base are required to be disassembled, the rotary lock rod is rotated, the lug is positioned on the upper part of the shell, the spring ejects the handle from the shell, and the handle is twisted, so that the upper cover and the chassis base are disassembled by aid of power assistance.

2. The rotary cover lock device with a booster function according to claim 1, wherein: the through hole is provided with a side hole which is matched with the bump.

3. The rotary cover lock device with a booster function according to claim 1, wherein: the lower part of the shell is provided with a first limiting block, and the first limiting block is connected with the bottom of the straight rod.

4. A rotary cover lock device with booster function as defined in claim 3, wherein: the distance between the upper part of the first limiting block and the bottom of the lug is greater than the thickness of the shell.

5. The rotary cover lock device with a booster function according to claim 1, wherein: a second limiting block is arranged in the groove and is positioned on the upper portion of the sliding block.

6. The rotary cover lock device with a booster function according to claim 1, wherein: the groove is divided into a lower groove and an upper groove, the sliding block is positioned in the lower groove, and the handle is positioned in the upper groove.