Case pull-assisting structure

Abstract

The utility model relates to a case pull-assisting structure which is arranged on a case body and a panel and comprises a pull-assisting device. A limiting groove is formed in the box body; the panel is connected with the box body in an inserted mode. The pulling assisting device is arranged on the panel; the pulling assisting device comprises a connecting part, an operating part, a first acting part and a second acting part which are arranged in the same plane. The connecting part is rotationally connected with the panel; the operating part, the first acting part and the second acting part surround and are connected with the connecting part; the operating part and the first acting part extend out of the box body; the second acting part extends into the limiting groove; when the pulling assisting device is rotated on the box body through the connecting part, the first acting part and the second acting part abut against or are far away from the box body. Through the arrangement of the unplugging assistor, an operator can easily disassemble and assemble the case body and the panel, and the disassembly and assembly efficiency of the server case is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to server case technical field especially relates to case pull -out structure. BACKGROUND

[0002] With the development of internet technology and the popularity of cloud computing, various types of server applications have been widely used.

[0003] The server is placed in the case, and the case has standardized size and hole distance, facilitating installation and adjustment of equipment. The box body and the panel of the case are connected by plugging, and it is very difficult to disassemble and assemble the panel due to too much resistance. When installing the panel, it is difficult to insert and fix the panel to the bottom of the case; when removing the panel, the panel is not convenient to take out due to adhesion to the box body.

[0004] It should be noted that the information disclosed in the above background section is only used to strengthen the understanding of the background of the present disclosure, and therefore can include information that does not constitute prior art known to those of ordinary skill in the art. UTILITY MODEL CONTENT

[0005] In view of the above shortcomings of the prior art, the utility model aims to provide a case pull-out structure to simplify the disassembly and assembly of the box body and the panel.

[0006] The technical scheme of the utility model is as follows:

[0007] The case pull-out structure is arranged on the box body and the panel, and comprises a pull-out device. A limiting groove is formed on the box body. The panel is connected to the box body by plugging. The pull-out device is arranged on the panel. The pull-out device comprises a connecting part, an operating part, a first acting part and a second acting part arranged in the same plane. The connecting part is rotatably connected to the panel. The operating part, the first acting part and the second acting part surround and connect the connecting part. The operating part and the first acting part extend out of the box body. The second acting part extends into the limiting groove.

[0008] When the connecting part rotates the pull-out device on the box body, the first acting part and the second acting part abut against or move away from the box body.

[0009] Further, the operating part comprises a holding section and a connecting section. The holding section is connected to the connecting part through the connecting section. The holding section and the connecting section are not in the same straight line.

[0010] Further, a first recess is formed on the surface of the holding section away from the box body. The first recess is perpendicular to the length direction of the holding section.

[0011] Further, the two sides of the holding section are respectively provided with second grooves; the second grooves are parallel to the planes where the connecting part, the operating part, the first acting part and the second acting part are located.

[0012] Further, the two sides of the holding section are respectively provided with second grooves; the second grooves are parallel to the planes where the connecting part, the operating part, the first acting part and the second acting part are located.

[0013] Further, the two sides of the holding section are respectively provided with second grooves; the second grooves are parallel to the planes where the connecting part, the operating part, the first acting part and the second acting part are located.

[0014] Further, the two sides of the holding section are respectively provided with second grooves; the second grooves are parallel to the planes where the connecting part, the operating part, the first acting part and the second acting part are located.

[0015] Further, the two sides of the holding section are respectively provided with second grooves; the second grooves are parallel to the planes where the connecting part, the operating part, the first acting part and the second acting part are located.

[0016] Further, the two sides of the holding section are respectively provided with second grooves; the second grooves are parallel to the planes where the connecting part, the operating part, the first acting part and the second acting part are located.

[0017] Further, the two sides of the holding section are respectively provided with second grooves; the second grooves are parallel to the planes where the connecting part, the operating part, the first acting part and the second acting part are located.

[0018] The beneficial technical effects of the utility model are as follows:

[0019] (1) the case assisting structure in the utility model, the assisting device is fixed on the panel, the first acting part and the operating part of the assisting device extend out of the case, and the second acting part of the assisting device extends into the limiting groove. The operating part extending out of the case is convenient for the personnel who disassembles the case to pull. When the operating part is pulled to the side away from the case, the first acting part will abut against the case. At this time, the connecting part acts as a fulcrum, the operating part and the first acting part act as a lever, and the force applied on the operating part will be amplified. Continue to pull the operating part, and a smaller pulling force can drive the first acting part to push away the case and the panel, so that the case and the panel are separated. When the operating part is pressed to the case, the second acting part will abut against the inner wall of the limiting groove. At this time, the connecting part acts as a fulcrum, the operating part and the second acting part act as a lever, and the force applied on the operating part will be amplified. Continue to push the operating part, and a smaller pushing force can drive the second acting part to pull the case and the panel, so that the case and the panel are installed. Through the setting of the assisting device, the operating personnel can easily disassemble the case and the panel, and the disassembly efficiency of the server case is improved.

[0020] (2) Further, the holding section is connected to the connecting section through a connecting section. The connecting section increases the distance between the holding section and the connecting section, facilitating the extension of the holding section out of the box to be manipulated by the operator.

[0021] (3) Further, the holding section is provided with a first groove and a second groove. The first groove is arranged on the surface of the holding section away from the box. When the operator presses the holding section, the first groove increases the friction of the holding section, facilitating the pressing of the operator. The second groove is arranged on both sides of the holding section. When the operator pulls the holding section, the inner wall of the second groove can be buckled, and the second groove facilitates the pulling of the holding section by the operator. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A three-dimensional structure schematic diagram of the machine case pull-out assisting structure in the embodiment one of the utility model is shown.

[0023] Figure 2 A three-dimensional structure schematic diagram of the pull-out assisting device in the machine case pull-out assisting structure in the embodiment one of the utility model is shown.

[0024] Figure 3 A three-dimensional structure schematic diagram of the machine case pull-out assisting structure in the embodiment one of the utility model is shown.

[0025] Figure 4 A local enlarged view of the machine case pull-out assisting structure at A in the embodiment one of the utility model is shown.

[0026] Figure 5 A cooperation structure schematic diagram of the pull-out assisting device and the ratchet and pawl in the embodiment two of the utility model is shown.

[0027] Markings in the drawings:

[0028] 1, box; 11, limiting groove; 2, panel; 3, pull-out assisting device; 31, operating part; 311, holding section; 312, first groove; 313, second groove; 314, connecting section; 32, first acting part; 33, second acting part; 331, circular protrusion; 34, connecting part; 4, nylon sheet; 5, screw; 6, ratchet; 7, pawl. DETAILED DESCRIPTION

[0029] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, please refer to the drawings. It should be known that the structure, proportion, size and the like shown in the drawings attached to the specification are only used to cooperate with the content disclosed in the specification, so that the person skilled in the art can understand and read, and are not used to limit the limiting conditions of the implementation of the utility model, so they do not have the technical essence, any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effect and purpose that can be produced by the utility model, should still fall within the scope covered by the technical content disclosed by the utility model.

[0030] In the description of the utility model, the orientation or positional relationship indicated by the limited terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" are based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0031] Embodiment one

[0032] Figure 1 The utility model discloses an embodiment one, the three-dimensional structure schematic diagram of machine case helping to pull structure is shown.

[0033] Figure 2 The utility model discloses an embodiment one, the three-dimensional structure schematic diagram of the helping to pull ware in machine case helping to pull structure is shown. Figure 3 The utility model discloses an embodiment one, the internal structure schematic diagram of machine case helping to pull structure is shown.

[0034] Figure 4 The utility model discloses an embodiment one, the local enlarged view of machine case helping to pull structure at A is shown. Figure 1 、 Figure 2 、 Figure 3 And Figure 4The box assisting structure is arranged on the box body 1 and the panel 2, and comprises an assisting device 3. The box body 1 is provided with a limiting groove 11. The panel 2 is connected to the box body 1 in a plug-in mode. The assisting device 3 is arranged on the panel 2. The assisting device 3 comprises a connecting part 34, an operating part 31, a first acting part 32 and a second acting part 33 arranged in the same plane. The connecting part 34 is rotatably connected to the panel 2. The operating part 31, the first acting part 32 and the second acting part 33 surround and are connected to the connecting part 34. The operating part 31 and the first acting part 32 extend out of the box body 1. The operating part 31 extends out of the box body 1 and is convenient for being pulled by a person who disassembles the server box. The second acting part 33 extends into the limiting groove 11. When the assisting device 3 is rotated on the box body 1 through the connecting part 34, the first acting part 32 and the second acting part 33 abut against or are away from the box body 1. When the operating part 31 is pulled to the side away from the box body 1, the first acting part 32 abuts against the box body 1. At this time, the connecting part 34 acts as a fulcrum, the operating part 31 and the first acting part 32 act as a lever, and the force applied to the operating part 31 is amplified. When the operating part 31 is continuously pulled, a smaller pulling force can drive the first acting part 32 to push away the box body 1 and the panel 2, so that the box body 1 and the panel 2 are separated. When the operating part 31 is pressed to the box body 1, the second acting part 33 abuts against the inner wall of the limiting groove 11. At this time, the connecting part 34 acts as a fulcrum, the operating part 31 and the second acting part 33 act as a lever, and the force applied to the operating part 31 is amplified. When the operating part 31 is continuously pushed, a smaller pushing force can drive the second acting part 33 to pull the box body 1 and the panel 2, so that the box body 1 and the panel 2 are installed. Through the arrangement of the assisting device 3, the operator can easily disassemble the box body 1 and the panel 2, and the disassembly efficiency of the server box is improved.

[0035] Please refer to Figure 2 The operating part 31 comprises a holding segment 311 and a connecting segment 314. The holding segment 311 is connected to the connecting part 34 through the connecting segment 314. The holding segment 311 and the connecting segment 314 are not on the same straight line. The connecting segment 314 increases the distance between the holding segment 311 and the connecting part 34, so that the holding segment 311 extends out of the box body 1 and is pulled by the operator.

[0036] Preferably, a first groove 312 is arranged on the surface of the holding segment 311 away from the box body 1. The first groove 312 is perpendicular to the length direction of the holding segment 311. When the operator presses the holding segment 311, the first groove 312 increases the friction of the holding segment 311, so that the operator is convenient to press.

[0037] More preferably, a second groove 313 is arranged on each side of the holding segment 311. The second groove 313 is parallel to the plane in which the connecting part 34, the operating part 31, the first acting part 32 and the second acting part 33 are arranged. When the operator pulls the holding segment 311, the holding segment 311 can be buckled on the inner wall of the second groove 313, so that the operator is convenient to pull the holding segment 311.

[0038] Please refer to Figure 1 、 Figure 2 and Figure 4 , the puller 3 is provided at least two, the box 1 is provided with a corresponding number of limiting slot 11. The puller 3 is mirror image on the panel 2. At the same time, press or pull the different operation part 31, in order to more stable disassembly panel 2.

[0039] Preferably, the second action part 33 is provided with a circular protrusion 331 away from the end of the connecting part 34, the circular protrusion 331 is parallel to the second action part 33. When pressing the operation part 31, the second action part 33 is contacted with the box 1 through the circular arc side of the circular protrusion 331. The circular arc side along the box 1 sliding, reduce the damage of the second action part 33 to the box 1.

[0040] More preferably, the connecting part 34 is connected with the panel 2 by screw 5. The screw 5 is provided on the panel 2 and passes through the connecting part 34, in order to rotate the panel 2 and the connecting part 34. The head of the screw 5 and the connecting part 34 is provided with nylon sheet 4. Nylon sheet 4 is light wear and high strength, suitable for bearing the friction between the connecting part 34 and the screw 5, to protect the service life of the machine box pull structure.

[0041] The specific work flow of the embodiment is as follows:

[0042] When installing the panel 2, the panel 2 is inserted into the box 1, until the second action part 33 extends into the limiting slot 11. At this time, the panel 2 reaches the position between the box 1 and the maximum resistance. The installer extrudes the operation part 31 to the box 1, the operation part 31 drives the whole puller 3 to rotate around the screw 5, and then drives the second action part 33 to move to the outside of the box 1, until the second action part 33 abuts against the inner wall of the limiting slot 11. At this time, the connecting part 34 acts as a fulcrum, the operation part 31 and the second action part 33 act as a lever, the force applied to the operation part 31 will be amplified. Continue to push the operation part 31, the second action part 33 drives the whole panel 2 to move along the connecting part 34 and the screw 5 to the inside of the box 1, until the panel 2 reaches the predetermined installation position, and the installation of the panel 2 is completed.

[0043] When disassembling the panel 2, the installer pulls the operation part 31 away from the box 1, the operation part 31 drives the whole puller 3 to rotate reversely around the screw 5, and then drives the first action part 32 to move to the side of the box 1, until the first action part 32 abuts against the box 1. At this time, the connecting part 34 acts as a fulcrum, the operation part 31 and the first action part 32 act as a lever, the force applied to the operation part 31 will be amplified. Continue to pull the operation part 31, the first action part 32 drives the whole panel 2 to move along the connecting part 34 and the screw 5 to the outside of the box 1, until the puller 3 and the box 1 are separated. At this time, the panel 2 has been partially separated from the box 1, which is convenient for the operator to completely pull out the panel 2 from the box 1.

[0044] Embodiment two

[0045] Figure 5 The embodiment two of the utility model is shown, the cooperation structure schematic diagram of the puller and the ratchet pawl.

[0046] Please refer to Figure 5 , based on embodiment one, embodiment two discloses a box 1 puller structure, along the rotation plane of connecting portion 34, connecting portion 34 is fixed with ratchet wheel 6.Pulling operation part 31 is separated from panel 2, and ratchet wheel 6 follows connecting portion 34 and rotates.Ratchet pawl 7 is arranged on panel 2 and is clamped into the tooth groove of ratchet wheel 6, and ratchet pawl 7 limits the rotation of ratchet wheel 6, and then limits operation part 31 to be close to box 1, avoids the reinsertion of part of the panel 2 extracted from box 1.

[0047] Preferably, the end of ratchet pawl 7 away from ratchet wheel 6 extends out of box 1, which is convenient for the operator to adjust the position of ratchet pawl 7, so that ratchet pawl 7 is separated from the tooth groove of ratchet wheel 6.

[0048] More preferably, torsional spring is arranged between ratchet pawl 7 and panel 2.Torsional spring drives ratchet pawl 7 to rotate and extend into the tooth groove of ratchet wheel 6, and automatically limits the rotation of puller 3.

[0049] The technical features of the above embodiments can be combined arbitrarily, and to make the description simple, not all possible combinations of the technical features in the above embodiments are described, however, as long as the combination of the technical features does not exist contradictory, it should be considered that it is the scope of the present application.

[0050] The above embodiments only express several implementation manners of the utility model, and the description is more specific and detailed, but it should not be understood as the limitation of the scope of the utility model patent.There should be pointed out that, for ordinary skilled person in the art, on the premise of not departing from the utility model concept, a number of modifications and improvements can be made, which all belong to the protection scope of the utility model.Therefore, the protection scope of the utility model patent should be the appended claims.

Claims

1. A chassis extraction structure provided on a case and a panel, characterized by, The cabinet assisting structure comprises an assisting device; The cabinet is provided with a limiting slot; The panel is connected with the cabinet by plug-in connection; The assisting device is arranged on the panel; the assisting device comprises a connecting part, an operating part, a first acting part and a second acting part arranged in the same plane; the connecting part is rotatably connected with the panel; the operating part, the first acting part and the second acting part surround and connect the connecting part; the operating part and the first acting part extend out of the cabinet; the second acting part extends into the limiting slot; When the assisting device is rotated on the cabinet through the connecting part, the first acting part and the second acting part abut against or move away from the cabinet.

2. The chassis assisted extraction structure of claim 1, wherein: The operating part comprises a holding section and a connecting section; the holding section is connected with the connecting part through the connecting section; the holding section and the connecting section are not in the same straight line.

3. The chassis assisted extraction structure of claim 2, wherein: The holding section is provided with a first recess away from the surface of the cabinet; the first recess is perpendicular to the length direction of the holding section.

4. The chassis assisted extraction structure of claim 2, wherein: Both sides of the holding section are respectively provided with a second recess; the second recess is parallel to the plane where the connecting part, the operating part, the first acting part and the second acting part are arranged.

5. The chassis assisted extraction structure of claim 1, wherein: At least two assisting devices are arranged on the panel; the cabinet is provided with a corresponding number of limiting slots; the assisting devices are arranged in mirror image on the panel.

6. The chassis assisted extraction structure of claim 1, wherein: The second acting part is provided with a circular protrusion at one end away from the connecting part; the circular protrusion is parallel to the second acting part.

7. The chassis assisted extraction structure of claim 1, wherein: The connecting part is rotatably connected with the panel by a screw; a nylon sheet is arranged between the head of the screw and the connecting part.

8. The chassis assisted extraction structure of claim 1, wherein: A ratchet wheel is fixed on the connecting part along the rotation plane of the connecting part; when the operating part is pulled away from the panel, the ratchet wheel rotates forward with the connecting part; a pawl is rotatably arranged on the panel and is clamped into the tooth groove of the ratchet wheel.

9. The chassis assisted extraction structure of claim 8, wherein: The pawl extends out of the cabinet at one end away from the ratchet wheel.

10. The chassis assisted extraction structure of claim 8, wherein: A torsion spring is arranged between the pawl and the panel; the torsion spring drives the pawl to rotate and extend into the tooth groove of the ratchet wheel.

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