CN216772356U

CN216772356U - Handle device that slim anti-tray dropped

Info

Publication number: CN216772356U
Application number: CN202220407284.6U
Authority: CN
Inventors: 李函怿
Original assignee: Suzhou Inspur Intelligent Technology Co Ltd
Current assignee: Suzhou Inspur Intelligent Technology Co Ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-06-17
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a thin type tray falling prevention handle device which structurally comprises a case main body and a tray, wherein the tray is connected with the case main body in a sliding mode, the thin type tray falling prevention handle device further comprises a falling prevention part and a handle, the tray is respectively provided with a falling prevention part corresponding to two inner side walls, the falling prevention part is fixedly connected with the inner side walls of the tray, the handle is hinged with the falling prevention part, the outer side of the falling prevention part is provided with a clamping hook, and the clamping hook is connected with a clamping hole in the side wall of the case main body in a matching mode. The anti-falling device has the advantages that the anti-falling device is combined with the handle to prevent the damage of a machine table caused by the misoperation of a user, the elastic sheet of the anti-falling device is installed on the inner side of the tray through the fixing plate, the unlocking of the elastic sheet and the side wall of the case can be realized through the operating handle, the intuition convenience in use is improved, the anti-falling device is compact in structure and small in size, the occupied space is reduced, the area of a circuit board is influenced little, and the efficiency of the circuit board is effectively maintained.

Description

Handle device that slim anti-tray dropped

Technical Field

The utility model relates to the field of servers, in particular to a thin type handle device for preventing a tray from falling.

Background

When the case contains a drawing-out tray design, the length of the tray can not be predicted by a user when the tray is drawn out, if the tray is drawn out too much carelessly, the tray can fall and be damaged, so that an anti-falling structure is arranged on the tray, when the tray is drawn out to a certain length, the device can play a role of stopping, the user is prevented from continuing to draw out, the user can unlock the stopping device to continue to draw out only by pressing the elastic sheet of the device, the user is warned to hold the tray next, the user must move the hand to the bottom of the tray to hold up at the same time, and a hand operation area can not be fixed; in addition, the prior art designs the tray handle as the structure of untieing the device, but needs to cut off certain area of mainboard and avoid the fixed part of handle riveting at the base, brings inconvenience for processing and installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a thin type handle device for preventing a tray from falling, which has the advantages of compact and reasonable structure, small volume, small occupied space, convenience in operation, small influence on the area of a circuit board and effective maintenance of the efficiency of the circuit board.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a handle device that slim anti-tray dropped, its structure includes quick-witted case main part and tray, tray and quick-witted case main part sliding connection still include anti-drop part and handle, the tray corresponds two inside walls and is equipped with anti-drop part respectively, anti-drop part and tray inside wall fixed connection, the handle is articulated with anti-drop part, and the anti-drop part outside is equipped with the trip, the trip is connected with the card hole cooperation of quick-witted case main part lateral wall.

Furthermore, the anti-falling component comprises an elastic sheet, a fixing plate connected with the tray is arranged on one side of the elastic sheet, at least one fixing hole is formed in the fixing plate, a clamping hook protruding outwards is arranged in the middle of the outer side of the elastic sheet, and a protrusion is arranged on the outer side of one end, connected with the handle, of the elastic sheet.

Furthermore, a spring rebound space is arranged between the elastic sheet and the fixing plate.

Furthermore, the handle is U-shaped, and two ends of the handle are respectively hinged with the corresponding elastic sheets.

Furthermore, an inclined plane is arranged on the outer side of the clamping hook.

The utility model has the beneficial effects that:

the anti-falling part is arranged on the inner side of the tray, the elastic sheet of the anti-falling part is arranged on the inner side of the tray through the fixing plate, the elastic sheet can be unlocked with the side wall of the case through the operating handle, the intuition and convenience in use are improved, and the device has the advantages of compact structure, small volume, small occupied space, small influence on the area of a circuit board and effective maintenance of the efficiency of the circuit board.

Because the pile-shaped clamping hook is arranged on the outer side of the elastic sheet of the anti-falling part, and the inclined plane is arranged on the outer side of the clamping hook, the clamping hook can be smoothly guaranteed to slide in and out of the clamping hole through the inclined plane, and the locking and unlocking states of the anti-falling part are realized.

Drawings

FIG. 1 is a block diagram of a state of use of the present invention;

FIG. 2 is a block diagram of a drop prevention unit;

FIG. 3 is a partial view of the structure of the drop prevention unit;

FIG. 4 is a view of the drop prevention member in an unlocked state;

FIG. 5 is a view showing a state in which the drop prevention member is locked;

FIG. 6 is a block diagram of another angle of the drop prevention member.

In the figure:

1 case main part, 2 trays, 3 calorie of holes, 4 anti-drop parts, 41 shell fragment, 42 fixed plate, 43 trip, 44 arch, 45 resilience space, 5 handles.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, the handle device for preventing a thin tray from falling comprises a case body 1 and a tray 2, wherein the tray 2 is connected with the case body 1 in a sliding manner, the device further comprises an anti-falling part 4 and a handle 5 for preventing the tray from sliding from the case excessively, the anti-falling part 4 is arranged on the tray 2 corresponding to two inner side walls, the anti-falling part 4 is fixedly connected with the inner side wall of the tray 2 through a screw, the handle 5 is hinged with the anti-falling part 4, the handle 5 is rotated to realize the unlocking function of the anti-falling part 4, a hook 43 is arranged on the outer side of the anti-falling part 4, the hook 43 is connected with a hook hole 3 on the side wall of the case body 1 in a matching manner, the hook hole 3 is clamped by the hook 43 to limit the drawing of the tray 2, and the tray is prevented from sliding excessively.

As shown in fig. 2 and 3, the anti-dropping component 4 includes an elastic sheet 41 and a fixing plate 42, one side of the elastic sheet 41 is provided with a fixing plate connected with the tray 2, the fixing plate 42 and the elastic sheet 41 can be integrated, the fixing plate 42 is formed by bending one end of the elastic sheet 41, the fixing plate 42 and the elastic sheet 41 are arranged in parallel, as shown in fig. 6, a spring rebound space 45 is provided between the elastic sheet and the fixing plate, so as to realize the elastic retraction function of the elastic sheet. At least one fixing hole is formed in the fixing plate 42, as shown in fig. 2, two fixing holes mounted on the side wall of the tray are respectively formed in the upper end and the lower end of the fixing plate, and the fixing holes are connected with the side wall of the tray through screws penetrating through the fixing holes. The outside middle part of shell fragment is equipped with outside convex trip 43, corresponds trip 43 and is equipped with card hole 3 on the quick-witted case lateral wall, and the effect of locking tray 2 is realized in trip 43 card hole, prevents that the excessive pull of tray from causing the landing, the one end outside that shell fragment 41 is connected with handle 5 is equipped with arch 44, and arch 44's effect is mainly, as shown in figure 4, when the handle lifts up, the extrusion of handle lateral part is protruding, and the shell fragment atress is retracted to the tray inboard, makes trip 43 follow the separation in the card hole 3, and the tray can continue the pull.

The handle 5 is U-shaped, and two ends of the handle 5 are respectively hinged with the corresponding elastic sheets 41. The handle 5 is rotated, so that the handle 5 is lifted up to lift up the protrusion 44 for extruding the side wall of the elastic sheet 41, the elastic sheet 41 is jacked open and deformed, the hook 43 of the side wall of the elastic sheet retracts into the tray, the hook 43 is separated from the clamping hole 3 of the side wall of the case body 1, the unlocking state of the elastic sheet is realized, a user can grab the handle 5 in a proper position, the tray 2 is pulled out of the case, the bottom of the tray is not required to be moved by another hand to be lifted up, the operation is convenient, and the tray is prevented from slipping off in the pulling-out process.

The clamping hook 43 is conical, an inclined plane is arranged on the outer side of the clamping hook 43, the clamping hook can be smoothly guaranteed to slide in and out of the clamping hole through the inclined plane, and the locking and unlocking states of the anti-falling part are achieved.

Firstly, the handle 5 is riveted on two side walls of the tray 2, then the anti-falling elastic sheet 41 is riveted on the side walls of the tray by a rivet and the corresponding clip 3 hole is opened by confirming that the clamping hooks 43 on two sides of the elastic sheet are aligned with the side edges of the tray 2, the circuit board is cut locally to avoid the elastic sheet and the handle area according to the actual requirement, and the area of the circuit board can be effectively reserved.

When a user puts the tray 2 into the chassis, the handle 5 is in a falling state, as shown in fig. 5, when the elastic sheet clamping hook 43 contacts the front edge of the chassis, the inclined surface of the clamping hook can guide the elastic sheet to lift, the tray continues to enter the chassis, the elastic sheet returns to the falling state, and the handle is kept falling.

When a user draws the tray out until the hook contacts the side wall opening of the front end of the case, the hook can prevent the tray from being drawn out, at the moment, the user lifts the handle grip, the convex column on the side edge of the handle rotates and moves upwards to push the elastic sheet to deform, so that the hook retracts into the inner side of the tray, the user can grab the handle in a smooth manner to pull the tray out of the case without moving the other hand to the bottom of the tray to lift the tray.

The anti-falling device has the advantages that the anti-falling part is arranged to be combined with the handle, so that the damage of a machine table caused by the misoperation of a user can be prevented, the intuition and convenience in use are improved, the structure is compact, the size is smaller, the occupied space is small, the influence on the area of a circuit board is small, and the efficiency of the circuit board is effectively maintained.

While the foregoing is directed to the principles of the present invention, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.

Other technical features than those described in the specification are known to those skilled in the art.

Claims

1. The utility model provides a handle device that slim anti-tray dropped, includes quick-witted case main part and tray, tray and quick-witted case main part sliding connection, characterized by still includes anti-drop part and handle, the tray corresponds two inside walls and is equipped with anti-drop part respectively, anti-drop part and tray inside wall fixed connection, the handle is articulated with anti-drop part, and the anti-drop part outside is equipped with the trip, the trip is connected with the card hole cooperation of quick-witted case main part lateral wall.

2. The handle device of claim 1, wherein the anti-falling member comprises a resilient plate, a fixing plate is disposed on one side of the resilient plate and connected to the tray, the fixing plate has at least one fixing hole, a hook protruding outward is disposed in the middle of the outer side of the resilient plate, and a protrusion is disposed on the outer side of the end of the resilient plate connected to the handle.

3. The handle device of claim 2, wherein a spring-resilient space is provided between the resilient plate and the fixing plate.

4. The handle device of claim 1 or 2, wherein the handle is U-shaped, and two ends of the handle are hinged to the corresponding elastic pieces.

5. The handle device of claim 2, wherein the hook has a slope on the outer side.