Flip structure and equipment shell

Abstract

The utility model relates to a flip cover structure and an equipment shell, and belongs to the technical field of equipment shell, the flip cover structure comprises a cover body, a baffle plate, a buckle and a reset spring, the baffle plate is arranged at the edge of an opening of the shell, the cover body is provided with a stroke through groove, the buckle is slidably arranged in the stroke through groove, and when the cover body covers the opening, the buckle is clamped in the stroke through groove. The reset spring drags the stop block of the buckle to move to the position below the baffle, and locking between the cover body and the shell is achieved. According to the flip cover structure and the equipment shell provided by the invention, the cover body can be conveniently and quickly opened or closed without using other auxiliary tools, the cover opening efficiency is high, and the time cost of maintenance of internal parts is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of equipment casings, and in particular to a flip structure and an equipment casing. Background Art

[0002] A printing device is a machine that processes and finishes printed sheets into printed products. There are many components in a printing device, and multiple equipment casings are designed inside the printing device for installing components. In the prior art, in order to facilitate the maintenance of internal components, the cover of the equipment casing is designed to be detachable. The cover is fastened to the equipment casing by screws, and a plum blossom head tool is required for assistance during disassembly, resulting in low opening efficiency of the cover, increased maintenance cost, and easy slippage of the screws due to frequent disassembly. Utility Model Content

[0003] Based on this, it is necessary to provide a flip structure and an equipment casing to solve the technical problem of low opening efficiency of the equipment casing in the prior art.

[0004] To this end, according to one aspect of the present application, a flip structure is provided. The flip structure is disposed at the opening of the outer casing, and the flip structure includes:

[0005] A cover body, the first end of which is rotatably connected to the outer casing at the opening, and a travel through slot is provided at the second end of the cover body;

[0006] A baffle, corresponding to the second end and disposed at the edge of the opening. When the cover body covers the opening, the travel through slot is between the baffle and the first end;

[0007] A buckle, including a first limiting portion, a main body portion, and a second limiting portion connected together in sequence. The main body portion is slidably disposed in the travel through slot. The main body portion slides in a direction close to or away from the first end. The first limiting portion and the second limiting portion are respectively located at the outer side and the inner side of the cover body. The sizes of the first limiting portion and the second limiting portion are both larger than the size of the travel through slot. A blocking block corresponding to the baffle is provided on the side surface of the main body portion; and

[0008] A return spring, squeezed and clamped between the side surface of the main body portion and the wall surface of the travel through slot. The return spring is located on the side of the main body portion close to the first end, so that the buckle always has a tendency to move away from the first end. When the cover body covers the opening, the blocking block is located below the baffle.

[0009] Optionally, the travel through slot includes a first groove adapted to the first limiting portion and a second groove adapted to the main body portion. The first limiting portion is slidably disposed in the first groove, and the main body portion is slidably disposed in the second groove.

[0010] Optionally, anti-slip patterns are provided on the first limiting portion.

[0011] Optionally, the reset spring pressing clip is disposed between the side surface of the first limiting portion and the wall surface of the first groove.

[0012] Optionally, mounting holes are provided on both the side surface of the first limiting portion and the wall surface of the first groove, and both ends of the reset spring are respectively inserted into the mounting holes.

[0013] Optionally, there are two reset springs, and the two reset springs are respectively disposed at both ends of the side surface of the first limiting portion.

[0014] Optionally, a round hole is provided at the end of the main body portion away from the first limiting portion, and the second limiting portion is a cylinder detachably inserted into the round hole.

[0015] Optionally, the first end portion and the outer shell are rotatably connected together through a rotating shaft, and a torsion spring is provided on the rotating shaft, and the torsion spring is used to make the second end portion always have a tendency to move away from the outer shell.

[0016] Optionally, the side surface of the stopper close to the baffle is a first guiding inclined surface, one end of the first guiding inclined surface away from the first limiting portion is inclined inward relative to the housing, and a second guiding inclined surface is provided on the portion of the baffle corresponding to the stopper, and one end of the second guiding inclined surface close to the cover body is inclined outward relative to the housing.

[0017] According to another aspect of the present application, a device housing is provided, and the device housing includes an outer shell and the flip structure as described above.

[0018] The beneficial effects of the flip structure and the device housing provided by the present application are as follows: Compared with the prior art, the device housing of the present application includes an outer shell and a flip structure. The flip structure includes a cover body, a baffle, a buckle, and a reset spring. The baffle is disposed at the edge of the opening of the outer shell. A travel through groove is provided on the cover body. The buckle is slidably disposed in the travel through groove. When the cover body is closed on the opening, the reset spring drags the stopper of the buckle to move below the baffle, realizing the locking between the cover body and the outer shell. Pushing the buckle to compress the reset spring can also make the stopper disengage from the baffle, and the cover body can be conveniently and quickly opened or closed without using other auxiliary tools, with high opening efficiency and reducing the time cost of maintaining internal components. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 Schematic three-dimensional structure of the device housing provided by the embodiment of the present applicationFigure 1 ;

[0021] Figure 2 Schematic perspective structure of the device housing provided by the embodiment of the present application Figure 2 ;

[0022] Figure 3 Schematic perspective structure diagram of the buckle of the flip structure provided by the embodiment of the present application;

[0023] Figure 4 Partial cross-sectional structure schematic diagram of the flip structure provided by the embodiment of the present application.

[0024] Explanation of reference numerals:

[0025] 1. Cover body; 110. First end; 120. Second end; 130. Stroke through groove; 131. First groove; 132. Second groove;

[0026] 2. Baffle; 210. Second guiding inclined surface;

[0027] 3. Buckle; 310. First limiting part; 311. Anti-slip lines; 312. Mounting hole; 320. Main body part; 330. Second limiting part; 340. Stopper; 341. First guiding inclined surface;

[0028] 4. Return spring;

[0029] 5. Torsion spring;

[0030] 100. Flip structure; 200. Outer shell;

[0031] 1000. Device housing. Detailed implementation manners

[0032] In order to make the above objects, features and advantages of the present application more obvious and understandable, the following will describe in detail the specific implementation manners of the present application with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0033] In the description of the present application, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationships shown in the drawings. These are only for the convenience of describing the present application and simplifying the description, 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 thus should not be construed as a limitation on the present application.

[0034] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0035] In the present application, unless otherwise clearly defined and limited, the terms "mounted", "connected", "coupled", "fixed", etc. shall be construed broadly. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0036] In the present application, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0037] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation.

[0038] According to one aspect of the present application, an embodiment of the present application provides a flip structure. Please refer to Figures 1 to 4 , the flip structure 100 is disposed at the opening of the housing 200. The flip structure 100 includes a cover body 1, a baffle 2, a buckle 3 and a return spring 4. The first end 110 of the cover body 1 is rotatably connected to the housing 200 at the opening. A travel through slot 130 is formed in the second end 120 of the cover body 1; the baffle 2 is disposed corresponding to the second end 120 at the edge of the opening. When the cover body 1 covers the opening, the travel through slot 130 is between the baffle 2 and the first end 110; the buckle 3 includes a first limiting portion 310, a main body portion 320 and a second limiting portion 330 connected together in sequence. The main body portion 320 is slidably disposed in the travel through slot 130. The main body portion 320 slides in a direction close to or away from the first end 110. The first limiting portion 310 and the second limiting portion 330 are respectively located at the outer side and the inner side of the cover body 1. The sizes of the first limiting portion 310 and the second limiting portion 330 are both larger than the size of the travel through slot 130. A stopper 340 corresponding to the baffle 2 is disposed on the side surface of the main body portion 320; the return spring 4 is sandwiched and pressed between the side surface of the main body portion 320 and the wall surface of the travel through slot 130. The return spring 4 is on the side of the main body portion 320 close to the first end 110, so that the buckle 3 always has a tendency to move away from the first end 110. When the cover body 1 covers the opening, the stopper 340 is below the baffle 2.

[0039] Preferably, the opening of the housing 200 in this embodiment is disposed at the top of the housing 200, and the flip structure 100 covers the top of the housing 200. In other embodiments, according to the actual design of the housing 200, the opening of the housing 200 can also be disposed on the side of the housing 200, and the flip structure 100 correspondingly covers the side of the housing 200; or, the opening of the housing 200 can also be disposed at the bottom of the housing 200, and the flip structure 100 correspondingly covers the bottom of the housing 200, which is not uniquely limited herein.

[0040] In the embodiment of the present application, the flip structure 100 includes a cover body 1, a baffle 2, a buckle 3, and a return spring 4. The baffle 2 is disposed at the edge of the opening of the housing 200. A travel through slot 130 is provided on the cover body 1. The buckle 3 is slidably disposed in the travel through slot 130. When the cover body 1 is closed on the opening, the return spring 4 drags the stopper 340 of the buckle 3 to move below the baffle 2, realizing the locking between the cover body 1 and the housing 200. Pushing the buckle 3 compresses the return spring 4 and can also disengage the stopper 340 from the baffle 2. The cover body 1 can be opened or closed conveniently and quickly without using other auxiliary tools, with high opening efficiency and reduced time cost for the maintenance of internal components.

[0041] In one embodiment, please refer to Figure 4 , the travel through slot 130 includes a first groove 131 adapted to the first limiting portion 310 and a second groove 132 adapted to the main body portion 320. The first limiting portion 310 is slidably disposed in the first groove 131, and the main body portion 320 is slidably disposed in the second groove 132.

[0042] In this way, the first limiting portion 310 is slidably disposed in the first groove 131, and the buckle 3 is designed in a hidden manner, and the bayonet will not protrude from the surface of the cover body 1, improving the integration and aesthetics between components.

[0043] In one embodiment, please refer to Figure 3 , anti-slip patterns 311 are provided on the first limiting portion 310, increasing the friction between the fingers of the staff and the first limiting portion 310 and reducing the pushing difficulty of the buckle 3.

[0044] Furthermore, the top surface of the first limiting portion 310 gradually slopes upward from the second end portion 120 to the first end portion 110, so that when the staff pushes the buckle 3 in the horizontal direction, the first limiting portion 310 can better bear the force applied by the staff.

[0045] In one embodiment, please refer to Figure 2 and Figure 4 , the return spring 4 is squeezed and clamped between the side surface of the first limiting portion 310 and the wall surface of the first groove 131. The installation depth of the return spring 4 is relatively shallow, reducing the installation difficulty of the return spring 4.

[0046] In other embodiments, according to actual design requirements, the return spring 4 can also be squeezed and clamped between the main body portion 320 and the wall surface of the second groove 132, which is not uniquely limited herein.

[0047] In one embodiment, please refer to Figure 3Mounting holes 312 are provided on the side surface of the first limiting portion 310 and the wall surface of the first groove 131 , and the two ends of the return spring 4 are respectively inserted into the mounting holes 312 to improve the installation stability of the return spring 4 and prevent the return spring 4 from escaping from the first groove 131 .

[0048] In one embodiment, see Figure 2 Two return springs 4 are provided, and the two return springs 4 are respectively arranged at the two ends of the side of the first limiting portion 310, so as to increase the pushing ability of the buckle 3 and ensure that the buckle 3 can be automatically locked smoothly.

[0049] In one embodiment, see Figure 3 A circular hole is provided at the end of the main body 320 away from the first limiting portion 310, and the second limiting portion 330 is a cylinder that is detachably inserted into the circular hole.

[0050] In this way, before the buckle 3 is installed in the travel slot 130, the second limit portion 330 is separated from the main body 320. When the main body 320 is inserted into the travel slot 130 from top to bottom, the main body 320 is inserted in the circular hole, and the upper and lower limit positions are used to realize the assembly of the buckle 3 in the travel slot 130. If the buckle 3 needs to be removed from the travel slot 130, the reverse operation can be performed.

[0051] In one embodiment, see Figure 1 The first end 110 and the shell 200 are rotatably connected together through a rotating shaft, and a torsion spring 5 is arranged on the rotating shaft. The torsion spring 5 is used to make the second end 120 always have a tendency to move away from the shell 200. When the buckle 3 is separated from the baffle 2, the cover body 1 can be automatically opened under the action of the torsion spring 5, which further improves the efficiency of opening the cover.

[0052] In one embodiment, please refer to Figure 1 , Figure 2 and Figure 4 The side of the stopper 340 close to the baffle plate 2 is a first guide slope 341, and the end of the first guide slope 341 away from the first limiting portion 310 is inclined inwardly relative to the shell body. The part of the baffle plate 2 corresponding to the stopper 340 is provided with a second guide slope 210, and the end of the second guide slope 210 close to the cover body 1 is inclined outwardly relative to the shell body.

[0053] In this way, the staff presses the cover body 1 downwards, and during the closing process of the cover body 1, the first guide slope 341 will contact the second guide slope 210, so that the buckle 3 can be automatically separated from the baffle 2 without pushing the buckle 3, further improving the efficiency of opening the cover.

[0054] According to another aspect of this application, please also refer to Figure 1 and Figure 2, an embodiment of the present application further provides a device housing 1000, which includes a housing 200 and the flip structure 100 as described above.

[0055] In the embodiment of the present application, the device housing 1000 includes a housing 200 and the flip structure 100 as described above. The cover body 1 of the flip structure 100 can be conveniently and quickly opened or closed without using other auxiliary tools, with high opening efficiency and reduced time cost for maintaining the internal components of the device housing 1000.

[0056] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0057] The above-described embodiments only represent several implementation manners of the present application. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent application. For those of ordinary skill in the art, without departing from the concept of the present application, several modifications and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the appended claims.

Claims

1. A flip structure, characterized in that, It is arranged at the opening of the outer shell, and the flip structure includes: A cover body, the first end portion of which is rotatably connected to the outer shell at the opening, and a travel through groove is provided at the second end portion of the cover body; A baffle plate, which is arranged at the edge of the opening corresponding to the second end portion. When the cover body covers the opening, the travel through groove is located between the baffle plate and the first end portion; A buckle, which includes a first limiting portion, a main body portion and a second limiting portion connected together in sequence. The main body portion is slidably arranged in the travel through groove. The main body portion slides in a direction close to or away from the first end portion. The first limiting portion and the second limiting portion are respectively located at the outer side portion and the inner side portion of the cover body. The sizes of the first limiting portion and the second limiting portion are both larger than the size of the travel through groove. A stop block corresponding to the baffle plate is arranged on the side surface of the main body portion; and A return spring, which is squeezed and clamped between the side surface of the main body portion and the wall surface of the travel through groove. The return spring is located on the side of the main body portion close to the first end portion, so that the buckle always has a tendency to move away from the first end portion. When the cover body covers the opening, the stop block is located below the baffle plate.

2. The flip structure according to claim 1, wherein, The travel through groove includes a first groove adapted to the first limiting portion and a second groove adapted to the main body portion. The first limiting portion is slidably arranged in the first groove, and the main body portion is slidably arranged in the second groove.

3. The flip structure according to claim 2, wherein, Anti-slip lines are arranged on the first limiting portion.

4. The flip structure according to claim 2, wherein, The return spring is squeezed and clamped between the side surface of the first limiting portion and the wall surface of the first groove.

5. The flip structure according to claim 4, characterized in that, Mounting holes are arranged on the side surface of the first limiting portion and the wall surface of the first groove, and the two ends of the return spring are respectively inserted into the mounting holes.

6. The flip structure according to claim 4, characterized in that Two return springs are provided, and the two return springs are respectively arranged at both ends of the side surface of the first limiting portion.

7. The flip structure according to any one of claims 1-6, characterized in that, A round hole is arranged at the end of the main body portion away from the first limiting portion, and the second limiting portion is a cylinder detachably inserted into the round hole.

8. The flip structure according to any one of claims 1-6, characterized in that, The first end portion and the outer shell are rotatably connected together through a rotating shaft, and a torsion spring is arranged on the rotating shaft. The torsion spring is used to make the second end portion always have a tendency to move away from the outer shell.

9. The flip structure according to any one of claims 1-6, characterized in that, The side surface of the stop block close to the baffle plate is a first guiding inclined surface, and the end of the first guiding inclined surface away from the first limiting portion is inclined inwards relative to the shell. The portion of the baffle plate corresponding to the stop block is provided with a second guiding inclined surface, and the end of the second guiding inclined surface close to the cover body is inclined outwards relative to the shell.

10. A device housing, characterized in that, It includes an outer shell and the flip structure according to any one of claims 1-9.

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