CN210781652U - Spring sheet type upper cover lock - Google Patents
Spring sheet type upper cover lock Download PDFInfo
- Publication number
- CN210781652U CN210781652U CN201921356796.9U CN201921356796U CN210781652U CN 210781652 U CN210781652 U CN 210781652U CN 201921356796 U CN201921356796 U CN 201921356796U CN 210781652 U CN210781652 U CN 210781652U
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- upper cover
- spring
- cover lock
- plate
- lock body
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- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 7
- 239000012634 fragment Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses a spring sheet type upper cover lock, the structure of which comprises an upper cover and a case side wall, the bottom wall of the upper cover is provided with an upper cover lock body, the top end of the case side wall is provided with a U-shaped track, the bottom of the upper cover lock body is provided with an elastic mechanism, one end of the upper cover lock body is fixedly connected with the bottom wall of the upper cover, and the other end is movably connected with the track at the top end of the case side wall; the elastic mechanism comprises a spring and a limiting component, the upper end of the spring is connected with the upper cover locking body, and the lower end of the spring is connected with the limiting component. The upper cover lock realizes the in-place feedback function and the elasticity enhancing function by arranging the elastic part and the in-place protruding structure, has low cost and convenient use, and effectively improves the operation hand feeling and the use smoothness.
Description
Technical Field
The utility model relates to a tool to lock, specific shell fragment formula upper cover lock that says so.
Background
The server upper cover lock is usually in a stainless steel elastic sheet structure form, the upper cover lock is pressed down to be unlocked, the upper cover can be opened by sliding the upper cover, and the server upper cover lock is low in cost and convenient to use. But present stainless steel shell fragment formula upper cover lock is pressed down and is felt not good when unblock, and operating personnel does not have the sensation of ending a position, and the upper cover lock is upwards bounced power less in addition, often leads to the upper cover lock can not normally bounce because of having the friction to interfere, influences the use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a shell fragment formula upper cover lock mainly solves the problem that can not normally bounce after present upper cover lock elasticity is not enough to press down. The upper cover lock realizes the in-place feedback function and the elasticity enhancing function by arranging the elastic part and the in-place protruding structure, has low cost and convenient use, and effectively improves the operation hand feeling and the use smoothness.
The utility model provides a technical scheme that its technical problem adopted is: a spring piece type upper cover lock structurally comprises an upper cover and a case side wall, wherein an upper cover lock body is arranged on the bottom wall of the upper cover, a U-shaped rail is arranged at the top end of the case side wall, an elastic mechanism is arranged at the bottom of the upper cover lock body, one end of the upper cover lock body is fixedly connected with the bottom wall of the upper cover, and the other end of the upper cover lock body is movably connected with the rail at the top end of the case side wall; the elastic mechanism comprises a spring and a limiting component, the upper end of the spring is connected with the upper cover locking body, and the lower end of the spring is connected with the limiting component.
Further, the upper cover lock body comprises a fixing plate, an elastic sheet and a connecting plate, a bulge convenient to press is arranged on the elastic sheet, the front end of the elastic sheet is provided with the fixing plate, a plurality of mounting holes fixedly connected with the upper cover are formed in the fixing plate, the connecting plate is perpendicularly arranged at the rear end of the elastic sheet, a moving column is arranged on the outer side of the connecting plate, and the moving column is connected with the U-shaped rail in a sliding mode.
Further, spacing part includes U type frame, spacing piece and wear plate, the upper end of U type frame is opened respectively with corresponding both sides, is equipped with coupling spring's removal post on the bottom plate of U type frame, the top of U type frame both sides riser is equipped with the spacing piece of horizontally respectively.
Furthermore, the upper surface of the limiting sheet is provided with an anti-wear plate or an anti-wear bulge.
Furthermore, one end of the U-shaped track is open, the other end of the U-shaped track is closed, and a positioning bulge is arranged on one side of the end-sealed end of the U-shaped track.
The utility model has the advantages that:
1. the utility model discloses an upper cover lock is through setting up the arch that targets in place on the guide rail, realizes the feedback function that targets in place through sound and feeling, still is equipped with elastic component in the bottom of upper cover lock, realizes the automatic re-setting of upper cover lock through the resilience force of spring, realizes the function of reinforcing elasticity. The upper cover lock is low in cost, convenient to use, and capable of effectively improving operation hand feeling and using smoothness.
2. Because the elastic mechanism is provided with the limiting part, the upper end of the limiting part is provided with the limiting piece, and the limiting piece is contacted with the upper cover to prevent the retraction force of the spring from reaching the maximum degree to enable the upper cover lock body to collide with the bottom wall of the upper cover.
Drawings
FIG. 1 is a schematic view of the structure of the utility model in use;
FIG. 2 is another perspective view of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a schematic structural view of the present invention;
fig. 5 is a schematic structural diagram of the elastic mechanism.
In the figure:
1 upper cover, 2 upper cover lock body, 21 fixing plate, 22 elastic sheet, 23 connecting plate, 3 elastic mechanism, 31 spring, 32 limit part, 321U-shaped frame, 322 limit sheet, 323 wear-proof plate, 4 case side wall, 5 moving column, 6 track, 7 in-place bulge, 7 elastic sheet, 3 elastic mechanism, and the like,
Detailed Description
The following detailed description of the spring plate type upper cover lock of the present invention is made with reference to the accompanying drawings.
As shown in fig. 1 to 5, the elastic sheet type upper cover lock of the present invention comprises an upper cover 1 and a case side wall 4, wherein the bottom wall of the upper cover 1 is provided with an upper cover locking body 2, and the upper cover can be detached from the case through the upper cover locking body 2. The top end of the side wall 4 of the case is provided with a U-shaped rail 6, the bottom of the upper cover lock body 2 is provided with an elastic mechanism 3, one end of the upper cover lock body 2 is fixedly connected with the bottom wall of the upper cover 1, and the other end of the upper cover lock body is movably connected with the rail at the top end of the side wall 4 of the case; the elastic mechanism 3 comprises a spring 31 and a limiting part 32, wherein the upper end of the spring 31 is connected with the upper cover locking body 2, and the lower end of the spring 31 is connected with the limiting part 32. Through setting up the spring and can make the upper cover lock realize automatic re-setting after being pressed, increase the resilience force of upper cover lock body, set up spacing part 32 simultaneously, can prevent again that the power of contracting of spring from reaching greatly to make upper cover lock body and upper cover bottom wall collision. When the pressure of the elastic sheet disappears, the spring can push the elastic sheet upwards to reset, the original structure only depends on the elastic force of the elastic sheet, the newly added spring return force is limited, and the function of enhancing the elastic force is achieved.
The upper cover lock body 2 comprises a fixing plate 21, an elastic sheet 22 and a connecting plate 23, a bulge convenient to press is arranged on the elastic sheet 22, the fixing plate 21 is arranged at the front end of the elastic sheet 22, a plurality of mounting holes fixedly connected with the upper cover are formed in the fixing plate 21, the mounting holes are penetrated through screws, and the upper cover lock body is fixed on the bottom wall of the upper cover. The rear end of the elastic sheet 22 is vertically provided with a connecting plate 23, the outer side of the connecting plate 23 is provided with a moving column 5, and the moving column 5 is connected with the U-shaped rail 6 in a sliding mode.
As shown in fig. 5, the limiting part 32 includes a U-shaped frame 321, a limiting piece 322 and a wear-resistant plate 323, the upper end and the corresponding two sides of the U-shaped frame 321 are respectively opened, a moving column 5 for connecting a spring is disposed on the bottom plate of the U-shaped frame, and the top ends of the vertical plates at the two sides of the U-shaped frame 321 are respectively provided with a horizontal limiting piece 322. Pressing elastic sheet 22 and making the lock body downstream, simultaneously extrusion spring 31, it slides along the U-shaped guide rail to remove post 5, can sound the prompt tone when passing orbital side wall's the protruding 7 that targets in place, protruding 7 is semi-circular boss, guarantee to remove and can pass through smoothly when pushing down, the suggestion operator does not need the too big power of reuse to press, prevent to damage the upper cover lock body, after removing the post from U type track open end roll-off, the upper cover lock is automatic re-setting under the resilience force of spring, the upwards bounce power of spring is great, can guarantee the smooth normal bounce of upper cover lock.
The upper surface of the limiting sheet 322 is provided with an anti-wear plate 323 or an anti-wear protrusion. When the limiting component resets, the limiting sheet is in direct contact with the bottom wall of the case under the action of the retraction force of the spring, and the abrasion-proof plate made of rubber can prevent the upper cover of the case from being abraded by the limiting sheet and can also play a role in shock absorption.
One end of the U-shaped track 6 is open, the other end is closed, and one side of the U-shaped track end sealing is provided with an in-place bulge 7. When the movable column 5 moves downwards, a certain force is required to be increased when the movable column moves to the in-place bulge 7, and the position of the in-place bulge is arranged, and meanwhile, the movable column and the in-place bulge can make a sound when in friction to prompt an operator so as to prevent the movable column from damaging the U-shaped track due to excessive force applied by the operator and prevent misoperation.
The utility model discloses an upper cover lock is through setting up the arch that targets in place on the guide rail, realizes the feedback function that targets in place through sound and feeling, still is equipped with elastic component in the bottom of upper cover lock, realizes the automatic re-setting of upper cover lock through the resilience force of spring, realizes the function of reinforcing elasticity. The upper cover lock is low in cost, convenient to use, and capable of effectively improving operation hand feeling and using smoothness.
The foregoing is merely illustrative of some of the principles of the present invention and the description is not intended to limit the invention to the specific constructions and applications shown, so that all modifications and equivalents that may be utilized are within the scope of the invention.
Other technical features than those described in the specification are known to those skilled in the art.
Claims (5)
1. A spring piece type upper cover lock comprises an upper cover and a case side wall, and is characterized in that an upper cover lock body is arranged on the bottom wall of the upper cover, a U-shaped rail is arranged at the top end of the case side wall, an elastic mechanism is arranged at the bottom of the upper cover lock body, one end of the upper cover lock body is fixedly connected with the bottom wall of the upper cover, and the other end of the upper cover lock body is movably connected with the rail at the top end of the case side wall; the elastic mechanism comprises a spring and a limiting component, the upper end of the spring is connected with the upper cover locking body, and the lower end of the spring is connected with the limiting component.
2. The spring plate type upper cover lock as claimed in claim 1, wherein the upper cover lock body comprises a fixing plate, a spring plate and a connecting plate, the spring plate is provided with a protrusion for pressing, the front end of the spring plate is provided with the fixing plate, the fixing plate is provided with a plurality of mounting holes fixedly connected with the upper cover, the rear end of the spring plate is vertically provided with the connecting plate, the outer side of the connecting plate is provided with a moving column, and the moving column is slidably connected with the U-shaped rail.
3. The lock as claimed in claim 1 or 2, wherein the position-limiting member comprises a U-shaped frame, a position-limiting piece and a wear-resistant plate, the upper end and the corresponding two sides of the U-shaped frame are open, the bottom plate of the U-shaped frame is provided with a moving post for connecting the spring, and the top ends of the vertical plates on the two sides of the U-shaped frame are provided with horizontal position-limiting pieces.
4. The lock as claimed in claim 3, wherein the upper surface of the retainer plate is provided with a wear plate or a wear protrusion.
5. The lock as claimed in claim 1, wherein the U-shaped rail has an open end and a closed end, and a positioning protrusion is provided on a side where the U-shaped rail is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921356796.9U CN210781652U (en) | 2019-08-20 | 2019-08-20 | Spring sheet type upper cover lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921356796.9U CN210781652U (en) | 2019-08-20 | 2019-08-20 | Spring sheet type upper cover lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210781652U true CN210781652U (en) | 2020-06-16 |
Family
ID=71050134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921356796.9U Active CN210781652U (en) | 2019-08-20 | 2019-08-20 | Spring sheet type upper cover lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210781652U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610091A (en) * | 2020-12-03 | 2021-04-06 | 苏州浪潮智能科技有限公司 | Upper cover locking device and server |
| TWI843488B (en) | 2023-03-17 | 2024-05-21 | 英業達股份有限公司 | Server |
-
2019
- 2019-08-20 CN CN201921356796.9U patent/CN210781652U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610091A (en) * | 2020-12-03 | 2021-04-06 | 苏州浪潮智能科技有限公司 | Upper cover locking device and server |
| CN112610091B (en) * | 2020-12-03 | 2022-06-17 | 苏州浪潮智能科技有限公司 | Upper cover locking device and server |
| TWI843488B (en) | 2023-03-17 | 2024-05-21 | 英業達股份有限公司 | Server |
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