Case module

Abstract

The utility model particularly relates to a case module, and belongs to the technical field of case modules. The case module comprises a shell and a pulling assembly. The shell comprises a first surface and a second surface which are adjacent to each other, the pulling assembly comprises a pulling part, the pulling part comprises a handheld part and an abutting part, the handheld part comprises a first part and a second part which are bent, the first part and the first surface are arranged in a spaced mode, the second part is arranged on the second surface, and the first part is rotationally connected to the first surface; the abutting portion is connected to the first portion. The handheld part comprises the first part and the second part, so that the force arm formed by the handheld part is larger than that formed by the abutting part, more labor is saved when the case module is pulled out, and the pulling-out assembly can be suitable for the case module with the large weight.

Description

Technical Field

[0001] The utility model belongs to the technical field of chassis modules, and in particular relates to a chassis module. Background Art

[0002] The chassis module is usually provided with a puller to facilitate pulling the chassis module out of the slot of the chassis. Currently, most chassis modules use standard finished product pullers, but common finished product pullers are not suitable for chassis modules with heavier weight. Therefore, providing a puller that can be used for chassis modules with heavier weight is a technical problem that needs to be solved urgently. Utility Model Content

[0003] The utility model aims to provide a chassis module. The chassis module is provided with a lifting component. The lifting component can be suitable for a chassis module with a larger weight.

[0004] In order to achieve the above-mentioned purpose of the utility model, the technical solution adopted by the utility model is as follows: the embodiment of the present application provides a chassis module, including a shell and a lifting assembly. The shell includes a first surface and a second surface adjacent to each other, the lifting assembly includes a lifting component, the lifting component includes a hand-held portion and a supporting portion, the hand-held portion includes a first part and a second part that are bent, the first part is spaced apart from the first surface, the second part is arranged on the second surface, the first part is rotatably connected to the first surface, and the supporting portion is connected to the first part.

[0005] In some embodiments, the handheld portion further includes a third portion, the third portion is connected to the second portion, and the third portion gradually moves away from the second surface from a side of the third portion close to the second portion to a side away from the second portion.

[0006] In some embodiments, an arc wall is provided between the third portion and the second portion to provide a smooth transition between the second portion and the third portion.

[0007] In some embodiments, the abutting portion is connected to a side of the first portion away from the first surface.

[0008] In some embodiments, an elastic member is disposed between the first portion and the first surface.

[0009] In some embodiments, the first surface is provided with a protrusion, and the first part is rotatably connected to the protrusion.

[0010] In some embodiments, two protrusions are provided, and the first portion is provided between the two protrusions.

[0011] In some embodiments, the extraction assembly further includes a pin shaft, the two protruding portions and the first portion are respectively provided with pin holes, and the pin shaft is inserted into the pin holes.

[0012] In some embodiments, the second surface is provided with a recessed portion, and the recessed portion is used to accommodate the second part.

[0013] In some embodiments, the shell includes a first wall, a portion of the first wall is disposed on the first surface, and a portion of the first wall is disposed on the second surface, and the first portion is rotatably disposed on the portion of the first wall disposed on the first surface.

[0014] The utility model has the following beneficial effects:

[0015] 1. The hand-held portion includes a first part and a second part, so that the force arm formed by the hand-held portion is greater than the force arm formed by the abutting portion, thereby making it easier to lift the chassis module, and making the lifting assembly suitable for chassis modules with heavier weight.

[0016] 2. The first part is arranged on the first surface, and the second part is arranged on the second surface, forming a bent structure, thereby reducing the risk of occupying more space due to the length of the handheld part being too long. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the chassis module (exploded diagram of the extraction component) of the utility model;

[0018] Figure 2 It is a schematic structural diagram of a side view of a chassis module of the present invention.

[0019] Figure numbers: 1-shell, 2-first surface, 3-second surface, 4-abutment portion, 5-first part, 6-second part, 7-third part, 8-protrusion, 9-pin shaft, 10-first wall, 11-recessed portion, 12-torsion spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Unless otherwise specified, the technical means used in the embodiments are conventional means well known to those skilled in the art.

[0021] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] See also Figure 1 and Figure 2The embodiment of the present application provides a chassis module, including a housing 1 and a lifting assembly. The housing 1 includes a first surface 2 and a second surface 3 adjacent to each other, the lifting assembly includes a lifting component, the lifting component includes a hand-held portion and a supporting portion 4, the hand-held portion includes a first portion 5 and a second portion 6 that are bent, the first portion 5 is spaced apart from the first surface 2, the second portion 6 is disposed on the second surface 3, the first portion 5 is rotatably connected to the first surface 2, and the supporting portion 4 is connected to the first portion 5.

[0023] The housing 1 is used to accommodate the accessory components of the chassis module. For example, a PCB board of the chassis module can be accommodated in the housing 1 .

[0024] The first surface 2 and the second surface 3 may form a corner of the housing 1 .

[0025] The hand-held portion is used to hold and rotate the extraction component, and the abutment portion 4 is used to abut against the chassis, that is, when the chassis module is inserted into the chassis, the abutment portion 4 is arranged facing the chassis, and when the extraction component is rotated, the abutment portion 4 abuts against the chassis to provide a reaction force, so that the chassis module can be pulled out from the chassis.

[0026] The handheld portion includes a first portion 5 and a second portion 6, so that the lever arm formed by the handheld portion is greater than the lever arm formed by the abutting portion 4, thereby saving effort when lifting the chassis module and making the lifting assembly suitable for chassis modules with heavier weight.

[0027] The first portion 5 and the first surface 2 are spaced apart from each other, so that the extraction component can rotate relative to the housing 1 .

[0028] The first part 5 is arranged on the first surface 2, and the second part 6 is arranged on the second surface 3, forming a bent structure, thereby reducing the risk of occupying more space due to the length of the handheld part being too long.

[0029] In some embodiments, the handheld portion further includes a third portion 7 , which is connected to the second portion 6 , and the third portion 7 gradually moves away from the second surface 3 from a side of the third portion 7 close to the second portion 6 to a side away from the second portion 6 .

[0030] The third portion 7 may be connected to a side of the second portion 6 away from the first portion 5 .

[0031] The third part 7 gradually moves away from the second surface 3 , which makes it easier for the user to hold the third part 7 to lift the second part 6 , making the use of the lifting assembly more convenient.

[0032] The third portion 7 may be formed by partially bending the second portion 6 .

[0033] In some embodiments, an arc wall is provided between the third portion 7 and the second portion 6 to allow a smooth transition between the second portion 6 and the third portion 7 .

[0034] The second part 6 and the third part 7 are smoothly transitioned through the arc wall, which increases the hand-holding feel, makes the hand-holding more comfortable, and makes the use of the extraction assembly more convenient.

[0035] See also Figure 1 In some embodiments, the abutting portion 4 is connected to a side of the first portion 5 away from the first surface 2 .

[0036] The abutting portion 4 is disposed on a side of the first portion 5 away from the first surface 2 , increasing the distance between the abutting portion 4 and the first surface 2 , thereby enabling the abutting portion 4 to remain abutted against the chassis when the chassis module is pulled out.

[0037] In some embodiments, an elastic member is disposed between the first portion 5 and the first surface 2 .

[0038] The elastic member can be used to provide an elastic force that enables the second portion 6 to abut against the second surface 3, that is, to enable the pulling component to maintain a retracted state when no external force is applied.

[0039] See also Figure 1 In some embodiments, the first surface 2 is provided with a protrusion 8, and the first part 5 is rotatably connected to the protrusion 8.

[0040] On one hand, the first part 5 is rotatably connected to the protrusion 8, so that the first part 5 can be spaced apart from the first surface 2, leaving a space for the extraction component to rotate relative to the housing 1. On the other hand, the protrusion 8 can be used to fix the chassis module to the chassis, that is, the protrusion 8 can be provided with a through hole, and the chassis is connected to the chassis through a bolt passing through the through hole, so that the chassis module can be fixed to the chassis.

[0041] See also Figure 1 In some embodiments, two protrusions 8 are provided, and the first part 5 is provided between the two protrusions 8 .

[0042] There are two protrusions 8. On the one hand, in the embodiment where the protrusions 8 are used to fix the chassis module to the chassis, the two protrusions 8 increase the contact area between the chassis module and the chassis, thereby increasing the fixing effect. On the other hand, the protrusions 8 can serve as installation limiters for the first part 5. On the other hand, the first part 5 can be rotatably connected to the two protrusions 8, thereby increasing the connection strength between the lifting component and the first surface 2.

[0043] See also Figure 1 In some embodiments, the extraction assembly further includes a pin shaft 9, the two protrusions 8 and the first portion 5 are respectively provided with pin holes, and the pin shaft 9 is inserted into the pin holes.

[0044] The pin shaft 9 is inserted into the pin holes of the protruding portion 8 and the first part 5 , so that the pin shaft 9 can be rotatably connected to the protruding portion 8 , and the first part 5 can be detachably connected to the protruding portion 8 .

[0045] In this embodiment, the pin shaft 9 can be threadedly connected to the protruding portion 8, that is, the pin shaft 9 can be taken out from each pin hole by rotating the pin shaft 9.

[0046] In the embodiment where an elastic member is provided between the first portion 5 and the first surface 2 , the elastic member may be a torsion spring 12 , which is sleeved on the pin 9 , and whose two ends are respectively connected to the first surface 2 and the first portion 5 .

[0047] See also Figure 1 In some embodiments, the second surface 3 is provided with a recessed portion 11 , and the recessed portion 11 is used to accommodate the second portion 6 .

[0048] The recessed portion 11 accommodates the second portion 6, further reducing the space occupied by the extraction component.

[0049] An inclined surface may be provided on one side of the recessed portion 11 away from the first portion 5 , and the inclined surface is connected to the second surface 3 . The second portion 6 contacts the inclined surface so that the second portion 6 can be partially lifted by the inclined surface, thereby facilitating lifting of the second portion 6 .

[0050] See also Figure 1 In some embodiments, the shell 1 includes a first wall 10 , which is partially disposed on the first surface 2 and partially disposed on the second surface 3 , and the first portion 5 is rotatably disposed on the portion of the first wall 10 disposed on the first surface 2 .

[0051] In the embodiment where the first surface 2 is provided with a protrusion 8 , the protrusion 8 may be provided on the first wall 10 .

[0052] The first wall 10 is partially disposed on the first surface 2 and partially disposed on the second surface 3, which, on one hand, increases the structural strength of the housing 1. On the other hand, the first wall 10 can provide a location for installing an extraction component.

[0053] In some embodiments, two lifting assemblies can be provided, and the two lifting assemblies are symmetrically arranged on both sides of the second surface 3, that is, the shell 1 also includes a third surface arranged opposite to the first surface 2, and the first surface 2 and the third surface are respectively arranged on both sides of the second surface 3. By providing two lifting assemblies, it is easier to lift the chassis module, so that the lifting assemblies can be suitable for chassis modules with heavier weight.

[0054] The above embodiments are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations, modifications, and substitutions made by ordinary technicians in this field to the technical solutions of the present invention should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A chassis module, characterized in that: include: A housing (1) comprising a first surface (2) and a second surface (3) adjacent to each other; The pulling assembly comprises a pulling component, wherein the pulling component comprises a hand-held portion and a supporting portion (4), wherein the hand-held portion comprises a first portion (5) and a second portion (6) which are bent, wherein the first portion (5) is spaced apart from the first surface (2), the second portion (6) is arranged on the second surface (3), the first portion (5) is rotatably connected to the first surface (2), and the supporting portion (4) is connected to the first portion (5).

2. The chassis module according to claim 1, characterized in that: The handheld portion further comprises a third portion (7), wherein the third portion (7) is connected to the second portion (6), and from a side of the third portion (7) close to the second portion (6) to a side away from the second portion (6), the third portion (7) gradually moves away from the second surface (3).

3. The chassis module according to claim 2, characterized in that: An arc wall is provided between the third part (7) and the second part (6) so as to ensure a smooth transition between the second part (6) and the third part (7).

4. The chassis module according to claim 1, characterized in that: The abutting portion (4) is connected to a side of the first portion (5) away from the first surface (2).

5. The chassis module according to claim 1, characterized in that: An elastic member is provided between the first portion (5) and the first surface (2).

6. The chassis module according to claim 1, characterized in that: The first surface (2) is provided with a protruding portion (8), and the first part (5) is rotatably connected to the protruding portion (8).

7. The chassis module according to claim 6, characterized in that: The number of the protruding portions (8) is two, and the first portion (5) is arranged between the two protruding portions (8).

8. The chassis module according to claim 7, characterized in that: The extraction assembly further comprises a pin shaft (9), the two protruding parts (8) and the first part (5) are respectively provided with pin holes, and the pin shaft (9) is inserted into the pin holes.

9. The chassis module according to claim 1, characterized in that: The second surface (3) is provided with a recessed portion (11), and the recessed portion (11) is used to accommodate the second part (6).

10. The chassis module according to claim 1, characterized in that: The shell (1) comprises a first wall (10), wherein the first wall (10) is partially arranged on the first surface (2) and partially arranged on the second surface (3), and the first part (5) is rotatably arranged on the part of the first wall (10) arranged on the first surface (2).

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