CN213991434U - Buckle assembly for case - Google Patents
Buckle assembly for case Download PDFInfo
- Publication number
- CN213991434U CN213991434U CN202121653902.7U CN202121653902U CN213991434U CN 213991434 U CN213991434 U CN 213991434U CN 202121653902 U CN202121653902 U CN 202121653902U CN 213991434 U CN213991434 U CN 213991434U
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- Prior art keywords
- case
- casing
- machine box
- hook
- side plate
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- 238000005452 bending Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract description 2
- 235000011613 Pinus brutia Nutrition 0.000 abstract description 2
- 241000018646 Pinus brutia Species 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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Abstract
The utility model provides a buckle subassembly for quick-witted case, buckle subassembly includes: the clamping hook is arranged at the opening end of the machine box and is formed by bending and extending the upper part of the opening end of the machine box downwards; and a hook hole provided at an upper portion of an inner side of a side plate of the casing and formed by a rib formed between two vertically adjacent elongated through holes formed at the side plate of the casing and protruding into the casing, wherein when the hook is inserted into the hook hole, an open end of the casing is fastened and abutted against the inner side of the side plate of the casing, thereby pre-fixing the casing in the casing. The utility model provides a buckle subassembly for quick-witted case not only can provide effectual location for the installation of machine box in the machine case, but also can simplify the installation of machine box in the machine case and dismantle the process, can also prevent effectively simultaneously that the machine box from breaking away from the machine case because the pine of fastener (such as, screw etc.) takes off.
Description
Technical Field
The utility model relates to a quantum communication technology field especially relates to a buckle subassembly that is used for quantum communication equipment's quick-witted case.
Background
Currently, in various chassis for quantum communication devices (such as quantum key distribution devices, high-speed quantum random number generators, high-speed single photon detectors, optical quantum switches, and the like), a chassis (such as a fan box) is generally directly fixed using fasteners such as screws, bolts, or captive screws in order to mount the chassis into the chassis. However, this type of mounting is highly inconvenient for the user since these fasteners are easily dropped and lost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a buckle subassembly for quick-witted case.
According to an aspect of the utility model provides a buckle subassembly for quick-witted case, buckle subassembly includes: the hook is arranged at the opening end of the machine box and is formed by bending and extending the upper part of the opening end of the machine box downwards; and a hook hole provided at an upper portion of an inner side of a side plate of the casing and formed by a rib formed between two vertically adjacent elongated through holes formed at the side plate of the casing and protruding into the casing, wherein when the hook is inserted into the hook hole, an open end of the casing is fastened and abutted against the inner side of the side plate of the casing to pre-fix the casing in the casing.
Preferably, the case is a fan case.
Preferably, the hook and the hook hole are in clearance fit.
The utility model provides a buckle subassembly for quick-witted case not only can provide effectual location for the installation of machine box in the machine case, but also can simplify the installation of machine box in the machine case and dismantle the process, can also prevent effectively simultaneously that the machine box from breaking away from the machine case because the pine of fastener (such as, screw etc.) takes off.
Drawings
The above objects and features of the present invention will become more apparent from the following description when taken in conjunction with the accompanying drawings.
Figure 1 shows a schematic view of a case being pre-fixed in a chassis using a buckle assembly for a chassis of the present invention.
Fig. 2 shows an explosion diagram of a case pre-fixed with a buckle assembly for a case according to the present invention.
Fig. 3 shows another explosion diagram of the case pre-fixing the case by using the buckle assembly for the case of the present invention.
Fig. 4 shows another explosion diagram of the case pre-fixing the case by using the fastening assembly for the case of the present invention.
Fig. 5 shows a schematic view of a cross section of a chassis pre-fixed with a snap assembly for a chassis of the present invention along direction B shown in fig. 1.
Fig. 6 shows a schematic view of a cross section of a chassis pre-fixed with a snap assembly for a chassis of the present invention along direction a shown in fig. 1.
Fig. 7 shows a schematic view of a partial cross section of a chassis pre-fastened to a chassis using the buckle assembly for a chassis of the present invention, taken along direction a shown in fig. 1.
Fig. 8 shows a schematic view of a side plate of a case pre-fixing a case using the buckle assembly for a case of the present invention.
Figure 9 illustrates another schematic view of a case being pre-secured in a chassis using the inventive buckle assembly for a chassis.
Detailed Description
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9, the fastening assembly for a chassis of the present invention at least includes a hook 101 and a hook hole 102.
In the buckle assembly shown in fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9, the hook 101 may be disposed at the open end of the housing 11 and formed by bending and extending an upper portion of the open end of the housing 11 downward; the hooking hole 102 may be formed at an upper portion of an inner side of a side plate of the cabinet 10, and is formed by a rib 105 formed between two elongated through holes 103 and 104 adjacent up and down on the side plate of the cabinet 10 to protrude into the cabinet 10.
In the clip assembly shown in fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9, when the clip 101 is inserted into the clip hole 102, the open end of the housing 11 can be clipped and abutted against the inner side of the side plate of the housing 10, thereby pre-fixing the housing 11 in the housing 10. This pre-fixing not only provides effective location for the mounting of the case in the chassis, but also simplifies the mounting and dismounting process of the case in the chassis, while also effectively preventing the case from being detached from the chassis due to the loosening of fasteners (such as screws, bolts, etc.).
In the snap assembly shown in fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9, there may be a clearance fit between the hook 101 and the hook hole 102.
In addition, although the case 11 shown in fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9 is a fan case, the present invention is not limited thereto, and other cases (e.g., a power supply case) may be pre-fixed in the case using the buckle assembly for a case of the present invention.
The utility model provides a buckle subassembly for quick-witted case not only can improve the fastness and the stability of being connected between machine box and the quick-witted case, but also can simplify the installation of machine box in the machine box and dismantle the process, has very high practical value.
While the present application has been shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made to these embodiments without departing from the spirit and scope of the present application as defined by the following claims.
Claims (3)
1. A buckle assembly for a chassis, comprising:
the hook is arranged at the opening end of the machine box and is formed by bending and extending the upper part of the opening end of the machine box downwards; and
a hook hole provided at an upper portion of an inner side of a side plate of the cabinet and formed by a rib formed between two vertically adjacent elongated through holes formed at the side plate of the cabinet and protruding into the cabinet,
when the hook is inserted into the hook hole, the open end of the case is buckled and abutted against the inner side of the side plate of the case, so that the case is pre-fixed in the case.
2. The buckle assembly of claim 1, wherein the housing is a fan housing.
3. The buckle assembly of claim 1, wherein the catch and the catch aperture are a clearance fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121653902.7U CN213991434U (en) | 2021-07-21 | 2021-07-21 | Buckle assembly for case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121653902.7U CN213991434U (en) | 2021-07-21 | 2021-07-21 | Buckle assembly for case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213991434U true CN213991434U (en) | 2021-08-17 |
Family
ID=77252522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121653902.7U Active CN213991434U (en) | 2021-07-21 | 2021-07-21 | Buckle assembly for case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213991434U (en) |
-
2021
- 2021-07-21 CN CN202121653902.7U patent/CN213991434U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221115 Address after: 610, Floor 6, Block A, No. 2, Lize Middle Second Road, Chaoyang District, Beijing 100102 Patentee after: Zhongguancun Technology Leasing Co.,Ltd. Address before: 100193 room 108, 1f, building 5, East District, yard 10, northwest Wangdong Road, Haidian District, Beijing Patentee before: Guokaike quantum technology (Beijing) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231206 Address after: Room 107, 1st Floor, Building 5, No.1 Courtyard, Shangdi Fourth Street, Haidian District, Beijing, 100085 Patentee after: Guokaike quantum technology (Beijing) Co.,Ltd. Address before: 610, Floor 6, Block A, No. 2, Lize Middle Second Road, Chaoyang District, Beijing 100102 Patentee before: Zhongguancun Technology Leasing Co.,Ltd. |