Fixing mechanism for reinforcing notebook computer

Abstract

The invention belongs to the technical field of notebook fixing, and particularly discloses a fixing mechanism for reinforcing a notebook, the fixing mechanism comprises two supporting frames, a mounting area for mounting the reinforcing notebook is defined between the two supporting frames, and the lower ends of the two supporting frames are provided with supporting structures for supporting a lower shell of the reinforcing notebook; a connecting sleeve is arranged on the side of the supporting frame in a threaded and penetrating mode, and the connecting sleeve can be spirally close to and away from the mounting area in the axial direction. An inserting rod is arranged in the connecting sleeve in a penetrating mode, an elastic piece is arranged between the inserting rod and the connecting sleeve, and one end of the inserting rod can protrude out of the connecting sleeve in the axial direction under the elastic force effect of the elastic piece so as to be inserted into a reserved inserting hole in the side face of an upper shell for reinforcing the notebook computer in the installation area. The fixing mechanism can stably fix the reinforced notebook of which the weight is mainly concentrated on the upper shell part.

Description

Technical Field

[0001] The present application belongs to the technical field of notebook fixing, and more specifically, relates to a fixing mechanism for reinforcing a notebook. Background Art

[0002] A reinforced notebook is a portable notebook specially designed to cope with extreme environments and harsh conditions. Due to conditions or operational requirements, in some scenarios where a reinforced notebook is used, it may be necessary to fix the reinforced notebook at an angle to a seat back, crossbeam, etc.

[0003] In the related art, a support structure is usually used to support and reinforce the notebook, and the support bracket in the support structure is used to support the lower shell part with the keyboard in the reinforced notebook to achieve overall support for the reinforced notebook.

[0004] However, such reinforced notebooks supported by the bracket structure usually have a lower shell with a keyboard as the main body, and the upper shell with a panel is relatively thin and light, and the main weight is concentrated in the lower shell. For some reinforced notebooks with an upper shell with a panel as the main body and the main weight concentrated in the upper shell, when the bracket structure is used to support such reinforced notebooks, the reinforced notebooks are difficult to be stably supported and are prone to tipping over or falling over, making it difficult to effectively fix such reinforced notebooks, and improvements are urgently needed. Summary of the invention

[0005] In response to the defects or improvement needs of the prior art, the present application provides a fixing mechanism for a reinforced notebook, which is intended to stably fix the reinforced notebook whose weight is mainly concentrated on the upper shell part.

[0006] The present application provides a fixing mechanism for a reinforced notebook, specifically comprising two support frames, wherein an installation area for installing the reinforced notebook is formed between the two support frames, and the lower ends of the two support frames each have a supporting structure for supporting a lower shell of the reinforced notebook;

[0007] A connecting sleeve is threadedly provided on the side of the support frame, and the connecting sleeve can be axially spirally approached and moved away from the installation area;

[0008] An insertion rod is inserted into the connecting sleeve, and an elastic member is arranged between the insertion rod and the connecting sleeve. One end of the insertion rod can protrude axially from the connecting sleeve under the elastic force of the elastic member to be inserted into a reserved plug-in hole on the side of the upper shell of the reinforced notebook in the installation area.

[0009] Through the above technical solution conceived by the present application, compared with the prior art, the fixing mechanism stably supports the lower shell of the reinforced notebook through the support structure, and the upper shell of the reinforced notebook is plugged and fixed through the plug rod on the support frame, so that even if the main weight of the reinforced notebook is concentrated on the upper shell, the fixing mechanism can quickly and stably install and fix this type of reinforced notebook, and the operation is simple and convenient. In addition, since the two support frames are arranged on both sides of the reinforced notebook, the two support frames can protect and reinforce the sides of the reinforced notebook, improve the strength of the reinforced notebook, and facilitate the long-term and stable use of the reinforced notebook.

[0010] In addition, after the insertion rod is inserted into the insertion hole on the side of the upper shell, the user can rotate the connecting sleeve so that the connecting sleeve spirally approaches or even fits the side of the upper shell of the reinforced notebook, thereby improving the tightness of the insertion rod and further enhancing the installation stability of the reinforced notebook. When the connecting sleeve fits the upper shell of the reinforced notebook, the connecting sleeves on the two support frames form a tight fixation on the upper shell of the reinforced notebook, making the reinforced notebook more stable. At the same time, since the elastic member is in a compressed state, the elastic member can form a pre-tightening force on the connecting sleeve, making the connecting sleeve not easy to loosen.

[0011] As a further preference, the fixing mechanism further comprises a rotating cap, the rotating cap is located at an end of the connecting sleeve away from the installation area, and the rotating cap is connected to the insertion rod.

[0012] As a further preferred embodiment, the end of the connecting sleeve away from the installation area is provided with a first limiting groove and a second limiting groove in sequence along the circumferential direction, and the rotating cap is provided with a limiting protrusion, and the limiting protrusion is plugged and adapted with the first limiting groove and the second limiting groove;

[0013] When the limiting protrusion is inserted into the first limiting groove, one end of the insertion rod can protrude from the connecting sleeve under the elastic force of the elastic member to be inserted into the plug-in hole of the reinforced notebook;

[0014] When the limiting protrusion switches from the first limiting groove to be inserted into the second limiting groove, the insertion rod moves away from the installation area to be separated from the insertion hole of the reinforced notebook.

[0015] As a further preference, a nut is provided on the outer peripheral threaded sleeve of the connecting sleeve.

[0016] As a further preference, the support structure comprises a support block, the support block is detachably connected to the support frame, and the support block has a support surface for supporting and reinforcing an upper shell and a lower shell of the notebook.

[0017] As a further preferred embodiment, a locking piece is further provided on the support block, and the locking piece is used to lock, fix and reinforce the bottom of the upper shell of the notebook.

[0018] As a further preferred embodiment, the fixing mechanism further comprises a clamping ring, which is sleeved on one end of the insertion rod facing the reinforced notebook, and after the connecting sleeve is spirally approached to the installation area, the clamping ring is clamped between the connecting sleeve and the side surface of the upper shell of the reinforced notebook.

[0019] As a further preferred embodiment, an annular groove is provided on the circumference of the insertion rod, and the inner side of the clamping ring is placed in the annular groove.

[0020] As a further preferred embodiment, the fixing mechanism further comprises a limiting sleeve and a protective sheet, wherein the limiting sleeve is anti-rotatably sleeved on one end of the connecting sleeve close to the reinforced notebook, and the protective sheet is fixed to the side of the upper shell of the reinforced notebook;

[0021] The facing surfaces of the limiting sleeve and the protection sheet are provided with radially distributed limiting teeth. The limiting sleeve can contact the protection sheet under the push of the nut, so that the limiting sleeve and the protection sheet are meshed and locked through the limiting teeth.

[0022] As a further preference, the insertion rod is detachably connected to the rotating cap.

[0023] In general, the above technical solutions conceived by this application have the following technical advantages compared with the prior art:

[0024] 1. This fixing mechanism stably supports the lower shell of the reinforced notebook through the supporting structure, and fixes the upper shell of the reinforced notebook through the insertion rod on the supporting frame, so that the reinforced notebook can be quickly and stably installed between the two supporting frames, especially for the reinforced notebook whose weight is mainly concentrated on the upper shell.

[0025] 2. After the insertion rod is inserted into the insertion hole on the side of the upper shell, the user can rotate the connecting sleeve so that the connecting sleeve spirally approaches or even fits the side of the upper shell of the reinforced notebook, thereby improving the tightness of the insertion rod. When the connecting sleeve fits the upper shell of the reinforced notebook, the connecting sleeves on the two support frames form a tight fixation on the upper shell of the reinforced notebook, making the reinforced notebook more stable; at the same time, since the elastic member is in a compressed state, the elastic member can form a pre-tightening force on the connecting sleeve, making the connecting sleeve not easy to loosen. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a front view of the assembly of the fixed structure and the reinforced notebook in the first embodiment of the present application;

[0027] Figure 2 This is a schematic diagram of the connection between the support frame, the support structure, the connecting sleeve and the reinforced notebook in the first embodiment of the present application;

[0028] Figure 3 is a schematic diagram of the structure of the support frame provided in Example 1 of the present application;

[0029] Figure 4 is a schematic diagram of the state of the insertion rod and the connecting sleeve when inserted into the first limiting groove in the first embodiment of the present application;

[0030] Figure 5 yes Figure 4 Sectional view along line AA;

[0031] Figure 6 is a schematic diagram of the state of the insertion rod and the connecting sleeve when inserted into the second limiting groove in the first embodiment of the present application;

[0032] Figure 7 is a schematic diagram of the structure of the support block in the first embodiment of the present application;

[0033] Figure 8 It is a structural schematic diagram of the insertion rod and the connecting sleeve in the second embodiment of the present application;

[0034] Fig. 9 It is a structural schematic diagram of the insertion rod and the connecting sleeve in the third embodiment of the present application.

[0035] Throughout the drawings, the same reference numerals are used to denote the same elements or structures, wherein:

[0036] 1. Support frame; 1-1. Bottom support leg; 1-2. Main support leg; 1-3. Top support leg; 1-A. Mounting hole; 1-B. Threaded hole; 1-C. Threaded hole; 2. Connecting sleeve; 2-1. External thread; 2-2. Annular protrusion; 2-3. First limiting groove; 2-4. Second limiting groove; 3. Insert rod; 3-1. Boss; 3-2. Annular groove; 3-3. Insert cover; 4. Elastic member; 5. Nut; 6. Turn cap; 6-1. Limiting protrusion; 7. Support block; 7-1. Support surface; 7-2. Perforation; 8. Tightening ring; 9. Limiting sleeve; 10. Protective sheet; 100. Lower shell; 200. Upper shell. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0038] The following is combined with Figure 1-9 This application is described in further detail.

[0039] Embodiment 1:

[0040] The present application embodiment discloses a fixing mechanism for reinforcing a notebook. Figure 1-7The fixing mechanism of the reinforced notebook comprises two support frames 1, and an installation area for installing the reinforced notebook is formed between the two support frames 1. The lower ends of the two support frames 1 have a supporting structure for supporting the lower shell 100 of the reinforced notebook; in addition, a connecting sleeve 2 is threadedly penetrated on the side of the support frame 1, and the connecting sleeve 2 can be spirally approached and moved away from the installation area along the axial direction; in addition, an insertion rod 3 is also penetrated in the connecting sleeve 2, and an elastic member 4 is arranged between the insertion rod 3 and the connecting sleeve 2, and one end of the insertion rod 3 can protrude axially from the connecting sleeve 2 under the elastic force of the elastic member 4, so as to be inserted into the reserved plug-in hole on the side of the upper shell 200 of the reinforced notebook in the installation area.

[0041] Specifically, if Figure 2-3 As shown, in this embodiment, the support frame 1 is preferably a tripod, and the main body of the tripod is extended with a bottom support leg 1-1, a main support leg 1-2 and a top support leg 1-3. The bottom of the main body of the tripod and the bottom of the bottom support leg 1-1 are mounting planes with mounting holes 1-A, and the size and number of the mounting holes 1-A can be adaptively adjusted according to different mounting interfaces or mounting bases to meet the requirements of different assembly interfaces or assembly bases.

[0042] In addition, the main support leg 1-2 of the tripod has a threaded hole 1-B on its upper surface, which is used to install the support structure. Furthermore, the main support leg 1-2 has a plurality of threaded holes 1-B to accommodate support structures of various interface forms or installation positions. The top support leg 1-3 has a threaded hole 1-C on its side, which is used to install the connecting sleeve 2.

[0043] Furthermore, in this embodiment, one end of the connecting sleeve 2 along the axial direction is a threaded portion, and the outer periphery of the threaded portion is provided with an external thread 2-1, and the connecting sleeve 2 can be threadedly assembled in the support frame 1 through the threaded portion, and the other end of the connecting sleeve 2 is a limiting portion, which can limit the spiral displacement adjustment stroke of the connecting sleeve 2. It should be noted that in this embodiment, the "axial direction" described is consistent with the length direction of the reinforced notebook and the length direction of the connecting sleeve 2.

[0044] Furthermore, a nut 5 is threadedly sleeved on the threaded portion of the connecting sleeve 2 , and the nut 5 can be screwed to abut against the side of the support frame 1 to lock the connecting sleeve 2 on the support frame 1 , thereby improving the installation stability of the connecting sleeve 2 .

[0045] Further, such as Figure 4-6As shown, in this embodiment, the end of the insertion rod 3 for inserting and reinforcing the notebook has a boss 3-1, and the inner channel of the connecting sleeve 2 is integrally formed with an annular protrusion 2-2, which is located at the end of the connecting sleeve 2 away from the installation area (i.e., away from the notebook). The rod body of the insertion rod 3 slides and fits the inner circumferential wall of the annular protrusion 2-2, and the boss 3-1 of the insertion rod 3 fits the inner wall of the inner channel of the connecting sleeve 2. The elastic member 4 includes but is not limited to a compression spring, and the elastic member 4 is compressed between the boss 3-1 and the annular protrusion 2-2 to apply elastic force to the insertion rod 3.

[0046] Furthermore, the fixing mechanism also includes a rotating cap 6, which is located at the end of the connecting sleeve 2 away from the installation area, and the rotating cap 6 is connected to the insertion rod 3. Preferably, the rotating cap 6 is cylindrical, and the outer side of its circumference is a gear round table surface, which is convenient for manual rotation operation. In this design, by setting the rotating cap 6, the insertion rod 3 is also anti-detached and assembled in the connecting sleeve 2, so that the insertion rod 3, the connecting sleeve 2 and the rotating cap 6 are connected as a whole.

[0047] Furthermore, the insertion rod 3 and the rotating cap 6 are detachably connected, and the detachable connection method includes but is not limited to a pin connection, a threaded connection, a bolt connection, etc. For ease of understanding, the pin connection method is adopted in this embodiment.

[0048] Furthermore, the end of the connecting sleeve 2 away from the installation area is provided with a first limiting groove 2-3 and a second limiting groove 2-4 in the circumferential direction, and a limiting protrusion 6-1 is provided on the rotating cap 6. The limiting protrusion 6-1 is plugged and adapted with the first limiting groove 2-3 and the second limiting groove 2-4. The first limiting groove 2-3 includes but is not limited to the following: Figure 4 The long groove shown, the second limiting groove 2-4 includes but is not limited to the following Figure 6 For the triangular groove shown, it is only necessary that the axial length of the first limiting groove 2-3 is longer than the axial length of the second limiting groove 2-4.

[0049] like Figure 4-5 As shown, when the limiting protrusion 6-1 is inserted into the first limiting groove 2-3, one end of the insertion rod 3 can protrude from the connecting sleeve 2 under the elastic force of the elastic member 4 to be inserted into the plug-in hole of the reinforced notebook; Figure 6 As shown, when the limiting protrusion 6-1 switches from the first limiting groove 2-3 to be inserted into the second limiting groove 2-4, the insertion rod 3 will be away from the notebook in the installation area, so that the end of the insertion rod 3 extending into the installation area is separated from the plug-in hole of the reinforced notebook. Preferably, when the limiting protrusion 6-1 is inserted into the second limiting groove 2-4, the end of the insertion rod used to be inserted into the plug-in hole of the reinforced notebook will be retracted into the inner channel of the connecting sleeve 1.

[0050] Further, such as Figure 7In this embodiment, the support structure preferably includes a support block 7, and a countersunk hole is provided on the surface of the support block 7 for detachably connecting with the support frame 1 by screws. The support block 7 has a support surface 7-1 for supporting and reinforcing the upper shell 200 and the lower shell 100 of the notebook. In other embodiments, the support block 7 can also be a support column, a support plate, etc.

[0051] As a preferred example, Figure 7 As shown, the support block 7 has a horizontal support surface 7-1 and an inclined support surface 7-1. In some application scenarios, the horizontal support surface 7-1 is used to support and reinforce the upper shell 200 of the notebook, and the inclined support surface 7-1 is used to support and reinforce the lower shell 100 of the notebook. This support method makes the notebook at a certain angle, which is convenient for users to operate.

[0052] Of course, in some embodiments, by replacing the support block 7, a support block 7 with an inclined surface at another inclined angle is installed in the support frame 1, so that the lower shell 100 of the reinforced notebook can be placed in different support angles to meet different needs of users. Of course, in some usage scenarios, by adjusting or replacing the support block 7, the horizontal support surface 7-1 can be used to support the lower shell 100 of the reinforced notebook, and the inclined support surface 7-1 can be used to support the upper shell 200 of the reinforced notebook.

[0053] Furthermore, a locking member is also provided on the support block 7, and the locking member is used to lock, fix and reinforce the bottom of the upper shell 200 of the notebook. The locking member includes but is not limited to screws, buckles and the like.

[0054] In this embodiment, the locking member is a screw, and a notch is provided at the lower end of the side of the support block 7, the notch is located below the horizontal support surface 7-1, and a through hole 7-2 for installing the screw is provided at the notch of the support block 7. When the bottom surface of the upper shell 200 of the reinforced notebook has a reserved threaded hole, the through hole 7-2 on the support block 7 is aligned with the threaded hole at the bottom of the reinforced notebook, and the screw is assembled into the through hole 7-2 and the threaded hole, which can improve the installation stability of the reinforced notebook.

[0055] The implementation principle of a fixing mechanism for a reinforced notebook in an embodiment of the present application is as follows: when assembling the fixing mechanism, first install the connecting sleeve 2 in the threaded hole 1-C of the support frame 1, install the support block 7 on the main support leg 1-2, and then contact and position the lower shell 100 of the reinforced notebook with the support surface 7-1 of the support block 7, and then lock the notebook on the top of the support block 7 by screws, and insert the rod 3 into the reserved plug-in hole on the side of the upper shell 200 of the reinforced notebook by adjusting the rod 3, so as to achieve precise fixation of the reinforced notebook.

[0056] When the notebook needs to be opened, its angle is precisely controlled by the inclined support surface 7-1 of the support block 7. When the opening and closing angle of the reinforced notebook needs to be adjusted, the function is achieved by replacing the support block 7 with an inclined surface of different angles.

[0057] When the notebook needs to be disassembled quickly, first remove the screw in the through hole 7-2 of the support block 7, then pull out the turn cap 6 in the direction away from the reinforced notebook, and then rotate the turn cap 6. Under the pulling of the tightening force of the elastic member 4, the limiting protrusion 6-1 of the turn cap 6 changes from the first limiting groove 2-3 to the second limiting groove 2-4. At this time, the insertion rod 3 is disengaged from the plug-in hole of the reinforced notebook, so that the notebook can be quickly disassembled.

[0058] Embodiment 2:

[0059] Reference Figure 8 The difference between this embodiment and the first embodiment is that the fixing mechanism further includes a tightening ring 8, which is sleeved on the end of the insertion rod 3 facing the reinforced notebook. To prevent the tightening ring 8 from falling off, a ring groove 3-2 is provided on the peripheral side of the insertion rod 3, and the inner side of the tightening ring 8 is arranged in the ring groove 3-2. The tightening ring 8 can be a spring washer, a rubber ring, a circular ring with radially distributed limiting teeth on the end face, etc.

[0060] In addition, in this embodiment, the plug end of the plug rod 3 is a threaded plug cover 3-3, and an annular notch is opened on the outer periphery of the end of the plug. The end face of the plug cover 3-3 is sealed on the end of the annular notch to form the above-mentioned annular groove 3-2.

[0061] Preferably, a notch is provided on the inner side of one end of the clamping ring 8 toward the plug-in cover 3-3, and when the limiting protrusion 6-1 on the rotating cap 6 switches from the first limiting groove 2-3 to the second limiting groove 2-4, the plug-in cover 3-3 can be inserted into the notch, and by rotating the rotating cap 6, the clamping ring 8 can be driven to move through the plug-in cover 3-3.

[0062] In some embodiments, in order to prevent the tightening ring 8 from abrading the paint surface on the side of the notebook, a protective sheet can be attached to the side of the reinforced notebook by gluing or other methods, so that the protective sheet is used for the stop ring to abut. When the side of the reinforced notebook does not have a reserved plug hole, the required plug hole can be set on the surface of the protective sheet.

[0063] When fixing the reinforced notebook, first align the side plug hole of the reinforced notebook with the insertion rod 3, and by pulling and rotating the rotating cap 6, the limiting protrusion 6-1 of the rotating cap 6 is switched from the second limiting groove 2-4 to the first limiting groove 2-3, so that the insertion rod 3 on the rotating cap 6 is inserted into the side plug hole of the upper shell 200 of the reinforced notebook, and then the rotating cap 6 is rotated, and the rotating cap 6 drives the connecting sleeve 2 to spirally approach the installation area. During the continuous rotation, the tightening ring 8 is pressed and clamped between the connecting sleeve 2 and the side of the upper shell 200 of the reinforced notebook, forming a pre-tightening force between the connecting sleeve 2 and the side of the upper shell 200 of the reinforced notebook; at the same time, the elastic member 4 in the connecting sleeve 2 is further compressed, so that the insertion rod 3 applies a pre-tightening force to the notebook, so that the notebook is stably locked between the two support frames 1, and the locking state is relatively stable and not easy to loosen.

[0064] Embodiment three:

[0065] Reference Fig. 9 The difference between this embodiment and the first embodiment is that:

[0066] The fixing mechanism also includes a limiting sleeve 9 and a protective sheet 10. The limiting sleeve 9 is anti-rotationally sleeved on one end of the connecting sleeve 2 close to the reinforced notebook, and the protective sheet 10 is fixed to the side of the upper shell 200 of the reinforced notebook by bonding, clamping or bolting. The facing surfaces of the limiting sleeve 9 and the protective sheet 10 both have radially distributed limiting teeth.

[0067] In this embodiment, the end of the connecting sleeve 2 away from the rotating cap 6 is a polyhedron with a multi-faceted outer circumference and a circular hole channel in the inner circumference. The inner circumferential wall of the limiting sleeve 9 is a polygonal hole adapted to the multi-faceted surface. The limiting sleeve 9 is slidably sleeved on the multi-faceted surface of the connecting sleeve 2 through the polygonal hole, so that it is difficult for the limiting sleeve 9 and the connecting sleeve 2 to rotate relative to each other. In order to adjust the position of the limiting sleeve 9, the nut 5 on the connecting sleeve 2 can be directly used as a pushing member. By screwing the nut 5, the limiting sleeve 9 can be pushed. At this time, the nut 5 is no longer used to resist the support frame 1. Of course, two more nuts 5 can also be set on the connecting sleeve 2, one nut is used to resist the support frame 1, and the other nut 5 is used to push the limiting sleeve 9.

[0068] When reinforcing the fixation of the notebook, after the insertion rod 3 is inserted into the insertion hole, the limiting sleeve 9 can be pushed by the nut 5 to contact the protective sheet 10, so that the limiting sleeve 9 and the protective sheet 10 are engaged and locked through the limiting teeth. Under the engagement and locking of the limiting sleeve 9 and the protective sheet 10, the locking of the reinforced notebook is extremely stable, so that the reinforcement structure can lock and fix the notebook at any angle.

[0069] It should be understood that expressions such as "include" and "may include" used in this application indicate the existence of the disclosed functions, operations or constituent elements, and do not limit one or more additional functions, operations and constituent elements. In this application, terms such as "include" and / or "have" may be interpreted as indicating specific characteristics, numbers, operations, constituent elements, components or combinations thereof, but may not be interpreted as excluding the existence or possibility of adding one or more other characteristics, numbers, operations, constituent elements, components or combinations thereof.

[0070] It should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element 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 application.

[0071] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0072] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0073] It will be easily understood by those skilled in the art that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

Claims

1. A fixing mechanism for reinforcing a notebook, characterized in that: It comprises two support frames (1), wherein an installation area for installing a reinforced notebook is formed between the two support frames (1), and the lower ends of the two support frames (1) are provided with a support structure for supporting a lower shell (100) of the reinforced notebook; A connecting sleeve (2) is threadedly provided on the side of the support frame (1), and the connecting sleeve (2) can be moved closer to and away from the installation area along the axial spiral; An insertion rod (3) is inserted into the connecting sleeve (2), and an elastic member (4) is provided between the insertion rod (3) and the connecting sleeve (2). One end of the insertion rod (3) can protrude axially from the connecting sleeve (2) under the elastic force of the elastic member (4) so ​​as to be inserted into a reserved plug-in hole on the side of the upper shell (200) of the reinforced notebook in the installation area.

2. The fixing mechanism according to claim 1, characterized in that: The fixing mechanism also includes a rotating cap (6), which is located at an end of the connecting sleeve (2) away from the installation area, and the rotating cap (6) is connected to the insertion rod (3).

3. The fixing mechanism according to claim 2, characterized in that: The end of the connecting sleeve (2) facing away from the installation area is provided with a first limiting groove (2-3) and a second limiting groove (2-4) in sequence along the circumferential direction, and the rotating cap (6) is provided with a limiting protrusion (6-1), and the limiting protrusion (6-1) is plugged and matched with the first limiting groove (2-3) and the second limiting groove (2-4); When the limiting protrusion (6-1) is inserted into the first limiting groove (2-3), one end of the insertion rod (3) can protrude out of the connecting sleeve (2) under the elastic force of the elastic member (4) so ​​as to be inserted into the plug-in hole of the reinforced notebook; When the limiting protrusion (6-1) switches from the first limiting groove (2-3) to being inserted into the second limiting groove (2-4), the insertion rod (3) moves away from the installation area to be separated from the insertion hole of the reinforced notebook.

4. The fixing mechanism according to claim 1, characterized in that: A nut (5) is provided on the threaded sleeve on the outer peripheral side of the connecting sleeve (2).

5. The fixing mechanism according to claim 1, characterized in that: The support structure comprises a support block (7), the support block (7) being detachably connected to the support frame (1), and the support block (7) having a support surface (7-1) for supporting and reinforcing an upper shell (200) and a lower shell (100) of a notebook.

6. The fixing mechanism according to claim 5, characterized in that: The support block (7) is also provided with a locking piece, which is used to lock, fix and reinforce the bottom of the upper shell (200) of the notebook.

7. The fixing mechanism according to any one of claims 1 to 6, characterized in that: The fixing mechanism also includes a tightening ring (8), which is sleeved on the end of the insertion rod (3) facing the reinforced notebook. After the connecting sleeve (2) is spirally moved close to the installation area, the tightening ring (8) is clamped between the connecting sleeve (2) and the side surface of the upper shell (200) of the reinforced notebook.

8. The fixing mechanism according to claim 7, characterized in that: An annular groove (3-2) is provided on the circumferential side of the insertion rod (3), and the inner side of the abutting ring (8) is placed in the annular groove (3-2).

9. The fixing mechanism according to claim 4, characterized in that: The fixing mechanism further comprises a limiting sleeve (9) and a protective sheet (10), wherein the limiting sleeve (9) is arranged on an end of the connecting sleeve (2) close to the reinforced notebook in a rotationally-resistant manner, and the protective sheet (10) is fixed on the side of the upper shell (200) of the reinforced notebook; The facing surfaces of the limiting sleeve (9) and the protective sheet (10) are provided with radially distributed limiting teeth, and the limiting sleeve (9) can abut against the protective sheet (10) under the push of the nut (5), so that the limiting sleeve (9) and the protective sheet (10) are meshed and locked by the limiting teeth.

10. The fixing mechanism according to claim 2, characterized in that: The insertion rod (3) is detachably connected to the rotating cap (6).

Images