Movable sliding rail fixing device

Abstract

A movable slide rail fixing device is suitable for fixing a slide rail on a front mounting piece of a cabinet, the slide rail is used for fixedly arranging a case, the case is provided with a hook piece, and the slide rail fixing device comprises a front bracket module and a front supporting rail. The front bracket module comprises a front bracket suitable for being connected with the front mounting piece and a front locking piece pivoted to the front bracket. And the front locking piece can be buckled on the front mounting piece and is provided with a positioning clamping hook which extends away from the front mounting piece and can be clamped on the hooking piece. And the front supporting rail can be movably connected with the front bracket and is used for fixedly arranging the sliding rail, and the front supporting rail can drive the sliding rail and the case to move relative to the front bracket, so that the hooking piece is clamped and hooked on the positioning clamping hook.

Description

Technical Field

[0001] The utility model relates to a slide rail fixing device, in particular to a movable slide rail fixing device. Background Art

[0002] An existing slide rail fixing device can be used to fix a slide rail, but most slide rails can only be used to install server chassis of a single length. If server chassis of multiple lengths are encountered, more different slide rails are required for installation. Such a design will significantly increase the production cost and will also take a lot of time to install when installing server chassis of multiple lengths. Utility Model Content

[0003] The purpose of the present invention is to provide a movable slide rail fixing device that can solve at least one of the above problems.

[0004] The movable slide rail fixing device of the present invention is suitable for fixing the slide rail to the front mounting plate of the cabinet, the slide rail is fixedly set for the chassis, and the chassis has a hook. The slide rail fixing device comprises: a front bracket module, including a front bracket suitable for connecting to the front mounting plate and a front locking member pivotally arranged on the front bracket, the front locking member can be snapped into the front mounting plate and has a positioning hook extending away from the front mounting plate and capable of hooking on the hook; and a front support rail, which can be movably connected to the front bracket and fixedly set for the slide rail, and the front support rail can drive the slide rail and the chassis to move relative to the front bracket so that the hook is hooked on the positioning hook.

[0005] In some embodiments, the front support rail has a support hook, the front bracket includes a front base plate and a second front hook formed on the front base plate, and the movable slide rail fixing device further includes a front connecting elastic member connecting the second front hook and the support hook.

[0006] In some implementations, the front connecting elastic member is a tension spring.

[0007] The present invention has at least the following effects: the front support rail can be movably connected to the front bracket and the slide rail can be fixedly set, the front support rail can drive the slide rail and the chassis to move relative to the front bracket, so that the hook is hooked on the positioning hook. This design allows the slide rail to be set for chassis of different lengths. The hook of a chassis with a longer length can be driven by the front support rail and hooked on the positioning hook, thereby achieving the effect of positioning with the front bracket, preventing the chassis and the slide rail from sliding together, and increasing safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Other features and effects of the present invention will be clearly presented in the embodiments with reference to the accompanying drawings, in which:

[0009] Figure 1 This is a three-dimensional diagram of an embodiment of the movable slide rail fixing device of the present invention, in which a slide rail is fixed between a rear mounting plate and a front mounting plate;

[0010] Figure 2 yes Figure 1 A stereogram from another perspective;

[0011] Figure 3 is a perspective exploded view of this embodiment;

[0012] Figure 4 is a perspective view of a front support rail of the embodiment;

[0013] Figure 5 is a perspective view of a front bracket module of the embodiment;

[0014] Figure 6 is a top view of the front bracket module of the embodiment;

[0015] Figure 7 is an exploded perspective view of the front bracket module of the embodiment;

[0016] Figure 8 is an exploded perspective view of a front mounting unit of the front bracket module of the embodiment;

[0017] Figure 9 is a side view of the embodiment, illustrating a hook member of a chassis and a positioning hook of the front bracket module being spaced apart;

[0018] Figure 10 It is a side view of the embodiment, illustrating that the front support rail moves relative to a front bracket of the front bracket module, so that the hook of the chassis is hooked on the positioning hook of the front bracket module. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0020] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0021] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0022] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0023] See Figures 1 to 3 One embodiment of a movable slide rail fixing device 10 of the present invention is suitable for fixing a slide rail 1 between a rear mounting plate 20 and a front mounting plate 30 of a cabinet (not shown). The front mounting plate 30 has a plurality of front mounting holes 301, and the rear mounting plate 20 has a plurality of rear mounting holes 201. The slide rail 1 is fixedly mounted on a chassis 9, which has a hook 91. The slide rail fixing device 10 includes a rear support rail 2, a rear bracket module 3, a front support rail 4, and a front bracket module 5.

[0024] See Figures 2 to 4 The rear bracket module 3 is adapted to connect to the rear mounting plate 20 and be mounted on the rear support rail 2. The front support rail 4 is movably mounted on the rear support rail 2 and comprises a stop surface 41 facing the rear support rail 2, a first end 42 adjacent to the rear support rail 2, a second end 43 opposite the first end 42 and adjacent to the front bracket module 5, and a support hook 44 adjacent to the second end 43. By allowing the front support rail 4 to extend relative to the rear support rail 2, the overall length of the movable slide rail fixture of the present invention can be varied, thereby adapting the fixture to cabinets of varying lengths (not shown).

[0025] See Figures 5 to 7 The front bracket module 5 includes a front bracket 51 connected to the front support rail 4, a front locking member 52 pivotally mounted on the front bracket 51, two front mounting member units 53 mounted on the front bracket 51, and a pivoting elastic member 54. The front bracket 51 includes a front bottom plate 511, a first front hook 512 formed on the front bottom plate 511, a front abutment plate 513 connected to an end of the front bottom plate 511 away from the front support rail 4, a front mounting plate 514 mounted on the front bottom plate 511 and spaced apart from the front abutment plate 513, and a second front hook 515 formed on the front bottom plate 511 and spaced apart from the first front hook 512. The front bracket module 5 is connected to the front support rail 4 via a front connecting elastic member 6 connecting the second front hook 515 and the support hook 44 (see FIG. 5 ). Figure 2 The front locking member 52 includes a pivot portion 521 pivotally mounted on the front mounting plate 514, a flat plate portion 522 connected to the pivot portion 521 and extending along the front bottom plate 511, a locking plate portion 523 connected to the flat plate portion 522 and bent laterally, and a positioning hook 524 bent from the locking plate portion 523 and extending away from the front mounting plate 30 and capable of being hooked to the hook member 91. The pivoting elastic member 54 is respectively connected to the first front hook 512 and the pivot portion 521.

[0026] See Figures 6 to 8 The front mounting member units 53 are provided on the front mounting plate 514 and pass through the front abutment plate 513. Each front mounting member unit 53 includes a front screw mounting member 531 that passes through the front mounting plate 514 and the front abutment plate 513, a first front elastic member 532 that is provided on the front screw mounting member 531 and abuts the front mounting plate 514, a front cylinder mounting member 533 that abuts the first front elastic member 532 and passes through the front abutment plate 513 and is passed through by the front screw mounting member 531, a front cylindrical mounting member 534 that is accommodated in the front cylindrical mounting member 533 and passes through the front abutment plate 513, and a second front elastic member 535 that is provided on the front screw mounting member 531 and abuts the front mounting plate 514 and the front cylindrical mounting member 534, respectively. It should be noted that the number of the front mounting member units 53 is not limited to two. In other embodiments, there may be one or more front elastic members, as long as there is at least one.

[0027] See Figure 9 and Figure 10 When the length of the chassis 9 is long, so that the hook 91 of the chassis 9 is separated from the positioning hook 524 and cannot be hooked, the user only needs to continue pushing the chassis 9 to drive the slide rail 1 and the front support rail 4 to move away from the front bracket 51, and finally the hook 91 can be hooked on the positioning hook 524, thereby achieving the effect of positioning with the front bracket 51, preventing the chassis 9 and the slide rail 1 from sliding together, which can increase safety.

[0028] To sum up, the movable slide rail fixing device 10 of the present invention can be movably connected to the front bracket 51 through the front support rail 4 and provide for the slide rail 1 to be fixedly set. The front support rail 4 can drive the slide rail 1 and the chassis 9 to move relative to the front bracket 51, so that the hook 91 is hooked on the positioning hook 524. This design allows the slide rail 1 to be set for chassis 9 of different lengths. The hook 91 of the chassis 9 with a longer length can be driven by the front support rail 4 and hooked on the positioning hook 524, thereby positioning it with the front bracket 51, preventing the chassis 9 and the slide rail 1 from sliding together, and increasing safety. Therefore, the purpose of this utility model can indeed be achieved.

[0029] The above description is merely an embodiment of the present invention and should not be used to limit the scope of implementation of the present invention. All simple equivalent changes and modifications made according to the claims and description of the present invention are still within the scope of the present invention.

Claims

1. A movable slide rail fixing device, suitable for fixing a slide rail to a front mounting plate of a cabinet, wherein the slide rail is fixedly mounted on a chassis having a hook member, characterized in that: The slide rail fixing device comprises: A front bracket module, comprising a front bracket adapted to connect to the front mounting plate and a front locking member pivotally mounted on the front bracket, the front locking member being capable of snapping onto the front mounting plate and having a positioning hook extending away from the front mounting plate and capable of snapping onto the hook member; and The front support rail can be movably connected to the front bracket and fixedly arranged for the slide rail. The front support rail can drive the slide rail and the chassis to move relative to the front bracket, so that the hook piece is hooked on the positioning hook.

2. The movable slide rail fixing device according to claim 1, characterized in that: The front support rail has a support hook, the front bracket includes a front bottom plate and a second front hook formed on the front bottom plate, and the movable slide rail fixing device further includes a front connecting elastic member connecting the second front hook and the support hook.

3. The movable slide rail fixing device according to claim 2, characterized in that: The front connecting elastic member is a tension spring.

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