CN113498294B - Novel lock catch structure - Google Patents
Novel lock catch structure Download PDFInfo
- Publication number
- CN113498294B CN113498294B CN202110881525.0A CN202110881525A CN113498294B CN 113498294 B CN113498294 B CN 113498294B CN 202110881525 A CN202110881525 A CN 202110881525A CN 113498294 B CN113498294 B CN 113498294B
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- China
- Prior art keywords
- positioning
- hook
- frame
- plate
- frame edge
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- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/18—Construction of rack or frame
-
- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1485—Servers; Data center rooms, e.g. 19-inch computer racks
- H05K7/1488—Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures
- H05K7/1489—Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures characterized by the mounting of blades therein, e.g. brackets, rails, trays
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Plates (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention provides a novel lock catch structure, which ensures that the front sheet frame hook is quickly and conveniently installed, the hook part is ensured not to deflect, and the positioning is ensured to be accurate and reliable. It comprises the following steps: a slide rail body including a front L-shaped bracket; the front flange bracket comprises a first mounting plate connected with the L-shaped frame and a second positioning plate used for positioning; a front sheet frame hook including a guide bar portion and a hook portion; the L-shaped bracket comprises a front positioning frame edge and a bracket body, wherein the front part of the bracket body is provided with a vertical front positioning frame edge, and positioning holes are distributed in the front positioning frame edge from bottom to top; the first mounting plate is fixedly arranged at the front area position of the bracket body, the second positioning plate is perpendicular to the first mounting plate, the second positioning plate is parallel to the front positioning frame edge and is arranged at intervals, and front frame hook positioning holes are formed in the second positioning plate.
Description
Technical Field
The invention relates to the technical field of slide rail structures, in particular to a novel lock catch structure.
Background
The prior server slide rail has the defects that the front frame structure is required to be provided with a front frame hook for limiting and fixing the corresponding structure, and in the practical process, the front frame hook is required to be fixedly connected through a complex structure, is not easy to assemble and disassemble and is easy to deflect, so that the locking cannot be accurately and reliably carried out.
Disclosure of Invention
Aiming at the problems, the invention provides a novel lock catch structure which ensures that the front frame hook is quickly and conveniently installed, the hook part is ensured not to deflect, and the positioning is ensured to be accurate and reliable.
Novel hasp structure, its characterized in that, it includes:
A slide rail body including a front L-shaped bracket;
The front flange bracket comprises a first mounting plate connected with the L-shaped frame and a second positioning plate used for positioning;
A front sheet frame hook including a guide bar portion and a hook portion;
the L-shaped bracket comprises a front positioning frame edge and a bracket body, wherein the front part of the bracket body is provided with a vertical front positioning frame edge, and positioning holes are distributed in the front positioning frame edge from bottom to top;
the first mounting plate is fixedly arranged at the front area position of the bracket body, the second positioning plate is perpendicular to the first mounting plate, the second positioning plate is parallel to the front positioning frame edge and is arranged at intervals, and front frame hook positioning holes are formed in the second positioning plate;
The rear end of the guide rod part is provided with a positioning bulge with a cross section in a special-shaped error-proof shape, the guide rod part penetrates through a positioning hole in a position corresponding to the front positioning frame edge, the positioning bulge is inserted and positioned in a front piece frame hook positioning hole, the front piece frame hook positioning hole is profiled in the positioning bulge shape, the rear end of the guide rod part is provided with an internal thread hole, the head of a screw is pressed and attached with a second positioning plate, the rod part of the screw is in threaded connection with the internal thread hole, and the hook part is protruded forward to the front positioning frame edge.
It is further characterized by:
The guide rod part is sleeved with a guide sleeve corresponding to the interval area, the front large-diameter end of the guide sleeve is inserted into the positioning hole, the rear part of the front large-diameter end is provided with a side convex ring, the side convex ring is propped against the rear surface of the front positioning frame edge, the front end of the spring is propped against the side convex ring, the rear end of the spring is propped against the front surface of the second positioning plate, the radial center of the guide sleeve is provided with an axial penetrating guide positioning hole, and the rear end of the guide rod part penetrates through the guide positioning hole and the spring;
The positioning protrusions are rectangular structures with inner concave angles, and the front sheet frame hook positioning holes are formed in a copying mode on the positioning protrusions, so that an error-proof structure is formed, and the accurate and reliable orientation of the hook portions is ensured.
After the technical scheme is adopted, the first mounting plate of the front flange bracket is fixedly arranged at the front surface area position of the bracket body, the second positioning plate is perpendicular to the first mounting plate, the second positioning plate is parallel to the front positioning frame edge and is arranged at intervals, the guide rod part penetrates through the positioning hole at the corresponding position of the front positioning frame edge, the positioning bulge is inserted and positioned in the positioning hole of the front frame hook and is fixedly connected with the guide rod part through a screw, and as the positioning hole of the front frame hook is profiled to the positioning bulge, the positioning bulge is in a special-shaped error-proof shape, the hook is stably and reliably oriented; the front sheet frame hook is fast and convenient to install, the hook part is prevented from deflecting, and the positioning accuracy and reliability are ensured.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of the front view structure of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a schematic perspective view of the front frame hook of the present invention;
FIG. 5 is a schematic perspective view of a front flange bracket of the present invention;
the names corresponding to the serial numbers in the figures are as follows:
The slide rail body 100, the L-shaped bracket 10, the front positioning frame 11, the bracket body 12, the front flange bracket 20, the first mounting plate 21, the second positioning plate 22, the front piece frame hook positioning hole 23, the front piece frame hook 30, the guide rod part 31, the hook part 32, the positioning protrusion 33, the internal threaded hole 34, the screw 40, the guide sleeve 50, the front large diameter end 51, the side convex ring 52, the spring 60, the rivet 70 and the guide positioning protrusion 80.
Detailed Description
The novel lock catch structure, see fig. 1-5, comprises a slide rail body 100, a front flange bracket 20 and a front sheet frame hook 30; the slide rail body 100 includes a front L-shaped bracket 10; the front flange bracket 20 comprises a first mounting plate 21 connected with the L-shaped frame and a second positioning plate 22 used for positioning; the front sheet frame hook 30 includes a guide bar portion 31 and a hook portion 32; the L-shaped bracket 10 comprises a front positioning frame edge 11 and a bracket body 12, wherein the front part of the bracket body 12 is provided with a vertical front positioning frame edge 11, and positioning holes are distributed in the front positioning frame edge 11 from bottom to top;
The first mounting plate 21 is fixedly arranged at the front area position of the bracket body 12, the second positioning plate 22 is perpendicular to the first mounting plate 21, the second positioning plate 22 is parallel to the front positioning frame 11 and is arranged at intervals, and the second positioning plate 22 is provided with front frame hook positioning holes 23;
The rear end of the guide rod part 31 is provided with a positioning bulge 33 with a cross section in a special-shaped error-proof shape, the guide rod part 31 penetrates through a positioning hole at a position corresponding to the front positioning frame edge 11, the positioning bulge 33 is inserted and positioned in the front piece frame hook positioning hole 23, the front piece frame hook positioning hole 23 is profiled in the shape setting of the positioning bulge 33, the rear end of the guide rod part 31 is provided with an internal threaded hole 34, the head of the screw 40 is pressed and attached with the second positioning plate 22, the rod part of the screw 40 is in threaded connection with the internal threaded hole 34, and the hook part 32 is protruded forward of the front positioning frame edge 11.
The guide rod part 31 is sleeved with a guide sleeve 50 corresponding to the interval area, the front large-diameter end 51 of the guide sleeve 50 is inserted into the positioning hole, the rear part of the front large-diameter end 51 is provided with a side convex ring 52, the side convex ring 52 is propped against the rear surface of the front positioning frame 11, the front end of a spring 60 is propped against the side convex ring 52, the rear end of the spring 60 is propped against the front surface of the second positioning plate 22, the radial center of the guide sleeve 50 is provided with an axial penetrating guide positioning hole, and the rear end of the guide rod part 31 is penetrated through the guide positioning hole and the spring 60;
In the specific implementation, the positioning bulge 33 is of a rectangular structure with concave corners, and the front piece frame hook positioning hole 23 is profiled and arranged in the positioning bulge 33, so that an error-proofing structure is formed, and the accurate and reliable orientation of the hook part is ensured;
the first mounting plate 21 is riveted to the front face of the bracket body 12 by two rivets 70.
The other side of the second top plate corresponding to the front frame hook 30 is provided with a guide positioning protrusion 80 through a spring 60, ensuring stable and reliable connection.
After the technical scheme is adopted, the first mounting plate of the front flange bracket is fixedly arranged at the front surface area position of the bracket body, the second positioning plate is perpendicular to the first mounting plate, the second positioning plate is parallel to the front positioning frame edge and is arranged at intervals, the guide rod part penetrates through the positioning hole at the corresponding position of the front positioning frame edge, the positioning bulge is inserted and positioned in the positioning hole of the front frame hook and is fixedly connected with the guide rod part through a screw, and as the positioning hole of the front frame hook is profiled to the positioning bulge, the positioning bulge is in a special-shaped error-proof shape, the hook is stably and reliably oriented; the front sheet frame hook is fast and convenient to install, the hook part is prevented from deflecting, and the positioning accuracy and reliability are ensured.
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 characteristics 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (2)
1. A latch mechanism, comprising:
A slide rail body including a front L-shaped bracket;
The front flange bracket comprises a first mounting plate connected with the L-shaped frame and a second positioning plate used for positioning;
A front sheet frame hook including a guide bar portion and a hook portion;
the L-shaped bracket comprises a front positioning frame edge and a bracket body, wherein the front part of the bracket body is provided with a vertical front positioning frame edge, and positioning holes are distributed in the front positioning frame edge from bottom to top;
the first mounting plate is fixedly arranged at the front area position of the bracket body, the second positioning plate is perpendicular to the first mounting plate, the second positioning plate is parallel to the front positioning frame edge and is arranged at intervals, and front frame hook positioning holes are formed in the second positioning plate;
The rear end of the guide rod part is provided with a positioning bulge with a cross section in a special-shaped error-proof shape, the guide rod part penetrates through a positioning hole at a position corresponding to the front positioning frame edge, the positioning bulge is inserted and positioned in a front piece frame hook positioning hole, the front piece frame hook positioning hole is profiled in the shape of the positioning bulge, the rear end of the guide rod part is provided with an internal threaded hole, the head of a screw is pressed and attached with a second positioning plate, the rod part of the screw is in threaded connection with the internal threaded hole, and the hook part is protruded forwards on the front positioning frame edge;
the positioning bulge is of a rectangular structure with an inner concave angle, and the front sheet frame hook positioning hole is profiled to the positioning bulge;
The other side of the second positioning plate, which corresponds to the front sheet frame hook, is provided with a guiding positioning protrusion through a spring.
2. A latch mechanism according to claim 1, wherein: the guide rod part is sleeved with a guide sleeve corresponding to the interval area, the front large-diameter end of the guide sleeve is inserted into the positioning hole, a side convex ring is arranged at the rear part of the front large-diameter end, the side convex ring is propped against the rear surface of the front positioning frame edge, the front end of the spring is propped against the side convex ring, the rear end of the spring is propped against the front surface of the second positioning plate, the radial center of the guide sleeve is provided with an axial penetrating guide positioning hole, and the rear end of the guide rod part penetrates through the guide positioning hole and the spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110881525.0A CN113498294B (en) | 2021-08-02 | 2021-08-02 | Novel lock catch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110881525.0A CN113498294B (en) | 2021-08-02 | 2021-08-02 | Novel lock catch structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113498294A CN113498294A (en) | 2021-10-12 |
| CN113498294B true CN113498294B (en) | 2024-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110881525.0A Active CN113498294B (en) | 2021-08-02 | 2021-08-02 | Novel lock catch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113498294B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215935343U (en) * | 2021-08-02 | 2022-03-01 | 昆山联德滑轨科技有限公司 | Novel lock catch structure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201531723U (en) * | 2009-10-15 | 2010-07-21 | 昆山义丰板金科技有限公司 | Flat-panel display wall mount capable of quickly and correctly centering |
| US8568152B1 (en) * | 2012-04-19 | 2013-10-29 | Pass & Seymour, Inc. | Shutter assembly for electrical devices |
| CN213360708U (en) * | 2020-09-01 | 2021-06-04 | 昆山联德滑轨科技有限公司 | Cabinet lock |
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2021
- 2021-08-02 CN CN202110881525.0A patent/CN113498294B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215935343U (en) * | 2021-08-02 | 2022-03-01 | 昆山联德滑轨科技有限公司 | Novel lock catch structure |
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| Publication number | Publication date |
|---|---|
| CN113498294A (en) | 2021-10-12 |
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