A reinforced structure based on portable computer

Abstract

The present invention discloses a reinforcement structure based on a portable computer, which relates to the technical field of computers and comprises a fixed bottom plate and a protective device, wherein a fixed frame is fixedly installed on the top of the fixed bottom plate, a top plate is hinged on the top of the fixed frame, a limiting groove is arranged on the front side of the top plate, a sealing groove is arranged on the front side of the fixed frame, and a mounting seat is fixedly installed on the bottom of the inner wall of the fixed frame, wherein the protective device comprises a limiting rod, a U-shaped frame, a limiting spring, a square plate, a cylindrical rod, an L-shaped plate and a rectangular plate, the U-shaped frame moves and resets in a direction close to the fixed frame under the elastic force of the limiting spring, the U-shaped frame moves and resets in a direction close to the fixed frame, contacts with the limiting groove and restores the limiting of the top plate, and the L-shaped plate is used to prevent the computer body from falling due to human error touch, so as to provide more protection for the computer body, thereby further improving the reinforcement effect of the fixed frame.

Description

Technical Field

[0001] The invention relates to the technical field of computers, and in particular to a reinforcement structure based on a portable computer. Background Art

[0002] The reinforced structure based on the portable computer usually consists of a protective shell, a buffer structure, a waterproof device and a protective device.

[0003] The patent with patent announcement number CN221899488U relates to a reinforcement structure based on a portable computer. The patent relates to the field of computer technology, including a bottom plate, the left, right and rear sides of the bottom plate are fixedly connected with side plates, the upper part of the rear side plate is rotatably connected with a box cover, the surface of the box cover is fixedly connected with a sponge pad, the surface of the box cover is fixedly connected with a baffle, the opposite sides of the left and right side plates are provided with slots, the insides of the two slots are slidably connected with slot plates, and the surfaces of the opposite sides of the left and right side plates are fixedly connected with two springs. The advantages of this patent are: the up, down, left, right, front, back, left and right movements of the computer can be well restricted by the slot plates, slots, springs, clamping blocks, sliding slots, and limit blocks to prevent the computer from shaking when carried and causing the computer to be damaged. The box cover, side plates, and bottom plate can be formed into a box body through the cooperation between the buckles installed on the baffle and the locking blocks installed on the bottom plate, making it more convenient to carry.

[0004] In the above patent, the up, down, left, right, front, back, and left movements of the computer can be effectively restricted by means of slot plates, notches, springs, clamps, sliding slots, and limit blocks, thereby preventing the computer from shaking when carried and causing damage to the computer. The cooperation between the buckles installed on the baffle and the locking blocks installed on the bottom plate can form a box body with the cover, side panels, and bottom plate, making it more convenient to carry. However, it is difficult to prevent the top plate from loosening due to accidental touch. A loose top plate will cause the computer body and the top plate to no longer fit tightly, thereby increasing the risk of the computer body slipping when moving. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides a reinforcement structure based on a portable computer, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a reinforcement structure based on a portable computer, comprising a fixed base plate and a protective device, wherein a fixed frame is fixedly installed on the top of the fixed base plate, a top plate is hinged on the top of the fixed frame, a limiting groove is provided on the front side of the top plate, a sealing groove is provided on the front side of the fixed frame, and a mounting seat is fixedly installed on the bottom of the inner wall of the fixed frame, wherein the protective device comprises a limiting rod, a U-shaped frame, a limiting spring, a square plate, a cylindrical rod, an L-shaped plate and a rectangular plate, the U-shaped frame moves and resets in a direction close to the fixed frame under the elastic force of the limiting spring, the U-shaped frame moves and resets in a direction close to the fixed frame to contact with the limiting groove and restore the limiting of the top plate, the limiting rod is fixedly installed on the front side of the fixed frame, the U-shaped frame is slidably installed on the circumferential surface of the limiting rod, the limiting spring is arranged between the U-shaped frame and the fixed frame, the square plate is fixedly installed on the front side of the limiting rod, the cylindrical rod is fixedly installed on the right side of the fixed frame, the L-shaped plate is slidably installed on the circumferential surface of the cylindrical rod, and the rectangular plate is fixedly installed on the right side of the cylindrical rod.

[0007] According to the above technical solution, a reset spring is arranged between the rectangular plate and the L-shaped plate, and the reset spring can drive the L-shaped plate to reset. The L-shaped plate contacts the U-shaped frame, and the U-shaped frame contacts the inner wall of the limiting groove.

[0008] According to the above technical solution, the top of the U-shaped frame is set as an inclined surface, a stabilizing groove is opened on the right side of the U-shaped frame, and heat dissipation holes are opened on the surface of the mounting seat, and the heat dissipation effect of the fixed frame can be improved through the heat dissipation holes.

[0009] According to the above technical solution, a stabilizing device for improving the stability of the computer is arranged on the right side of the fixed frame, and a wire management device is arranged on the right side of the fixed frame. The stabilizing device includes a load-bearing rod, a load-bearing plate, an auxiliary plate, a wave groove, a cleaning groove and an arc block. The movement of the load-bearing plate drives the movement of the auxiliary plate. The movement of the auxiliary plate contacts the computer body and assists in fixing the side of the computer body to prevent the computer body from shaking. The load-bearing rod slides through the inner and outer walls of the fixed frame, the load-bearing plate is fixedly installed on the left side of the load-bearing rod, and the auxiliary plate is fixedly installed on the left side of the load-bearing plate. The wave groove is opened on the surface of the auxiliary plate, and the cleaning groove is opened on the side of the mounting seat close to the load-bearing rod. The arc block is fixedly installed on the inner wall of the cleaning groove.

[0010] According to the above technical solution, a load-bearing spring is arranged between the load-bearing plate and the inner wall of the fixed frame, and the load-bearing plate can be driven to reset by the load-bearing spring. The load-bearing plate is in contact with the arc block, and the load-bearing rod is in contact with the L-shaped plate. The auxiliary plate is made of rubber material, and the effect of the auxiliary plate in fixing the computer body can be improved through the wave groove. When the U-shaped frame is in contact with the limit groove, the load-bearing spring is in a force storage state.

[0011] According to the above technical scheme, the wire management device includes a sliding rod, a sorting plate, a connecting hole, an elastic telescopic block and a clamping plate. The free end of the elastic telescopic block moves in a direction away from the load-bearing rod under the action of its own elastic force, driving the clamping plate to move. The clamping plate moves and cooperates with the sorting plate to squeeze and fix the power cord. The sliding rod slides through the inner and outer walls of the fixed frame, the sorting plate is fixedly installed on the left side of the sliding rod, the connecting hole is opened on the right side of the fixed frame, the elastic telescopic block is fixedly installed on the inner wall of the fixed frame, and the clamping plate is fixedly installed on the free end of the elastic telescopic block.

[0012] According to the above technical solution, a clamping groove is provided on the side of the clamping plate close to the sliding rod, and a sorting groove is provided on the side of the sorting plate close to the clamping plate. The clamping groove and the sorting groove can improve the effect of fixing the power cord, and the clamping plate contacts the inner wall of the fixed frame.

[0013] According to the above technical solution, a No. 1 spring is arranged between the sorting plate and the fixed frame, one end of the No. 1 spring is arranged on the right side of the sorting plate, and the other end is arranged on the inner wall of the fixed frame. The No. 1 spring can be used to drive the sorting plate to reset, the sorting plate is in contact with the load-bearing plate, and the sorting groove is in contact with the connecting hole. The elastic coefficient of the No. 1 spring is smaller than that of the load-bearing spring.

[0014] The present invention provides a reinforcement structure based on a portable computer, which has the following beneficial effects: (1) The reinforcement structure based on the portable computer manually pulls the L-shaped plate to move away from the limiting rod. The L-shaped plate moves away from the limiting rod to break away from the contact with the U-shaped frame and releases the limit on the U-shaped frame. The loosening of the top plate caused by human error may cause the computer body to loosen or fall off. The L-shaped plate prevents the computer body from falling due to human error, thereby providing more protection for the computer body, thereby further improving the reinforcement effect of the fixed frame. The U-shaped frame moves toward the fixed frame to reset the contact with the limiting groove and restore the limit on the top plate. The computer body can be easily taken out for repair, replacement of the hard disk, memory stick or other hardware components, thereby avoiding unnecessary damage to other components during the disassembly process.

[0015] (2) The reinforcement structure based on the portable computer can prevent the computer body from shaking by moving the auxiliary plate to contact the computer body and to fix the side of the computer body. The auxiliary plate can effectively reduce the shaking of the computer, thereby ensuring that the computer body is kept in a safe and fixed position. The load-bearing plate moves toward the mounting seat to hit the arc block to generate vibration. The arc block generates vibration to drive the mounting seat to vibrate. The vibration of the mounting seat drives the heat dissipation holes to resonate together. The vibration of the mounting seat can effectively shake off foreign objects in the heat dissipation holes, thereby further enhancing the heat dissipation effect.

[0016] (3) The reinforcement structure based on the portable computer can squeeze and fix the power cord by moving the clamping plate and cooperating with the sorting plate. The power cord is fixed by the clamping plate and the sorting plate, which can prevent the power cord from loosening or falling off due to external force, thereby ensuring a stable connection between the power cord and the computer body and reducing the risk of power outages. The sorting plate is reset by moving toward the mounting seat to disengage from the clamping plate and release the squeezing and fixing of the power cord. The automatic disconnection design makes it unnecessary to manually release the power cord when storing the computer body, thereby improving the convenience of storing the computer body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the position structure of the fixed bottom plate and the fixed frame of the present invention; Figure 3 For the present invention Figure 2 A schematic diagram of the structure enlargement of part A; Figure 4 This is a schematic diagram of the internal structure of the fixing frame of the present invention; Figure 5 For the present invention Figure 4 A schematic diagram of the structure of part B in the middle is enlarged; Figure 6 For the present invention Figure 4 The enlarged schematic diagram of the structure of part C in the middle; Figure 7 It is a schematic diagram of the position structure of the limit rod and the square plate of the present invention.

[0018] In the figure: 1. fixed bottom plate; 2. fixed frame; 3. top plate; 4. limiting groove; 5. limiting rod; 6. U-shaped frame; 7. limiting spring; 8. square plate; 9. cylindrical rod; 10. L-shaped plate; 11. rectangular plate; 12. reset spring; 13. mounting seat; 14. heat dissipation hole; 151. load-bearing rod; 152. load-bearing plate; 153. load-bearing spring; 154. auxiliary plate; 155. wave groove; 156. cleaning groove; 157. arc block; 161. sliding rod; 162. finishing plate; 163. connecting hole; 164. elastic telescopic block; 165. clamping plate; 166. finishing groove; 167. clamping groove; 17. sealing groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 5 One embodiment of the present invention is: a reinforcement structure based on a portable computer, comprising a fixed bottom plate 1, and also comprising a protective device, wherein a fixed frame 2 is fixedly installed on the top of the fixed bottom plate 1, a top plate 3 is hinged on the top of the fixed frame 2, a limiting groove 4 is provided on the front side of the top plate 3, a sealing groove 17 is provided on the front side of the fixed frame 2, and a mounting seat 13 is fixedly installed on the bottom of the inner wall of the fixed frame 2, wherein the protective device comprises a limiting rod 5, a U-shaped frame 6, a limiting spring 7, a square plate 8, a cylindrical rod 9, an L-shaped plate 10 and a rectangular plate 11, and the limiting The rod 5 is fixedly installed on the front side of the fixed frame 2, the U-shaped frame 6 is slidably installed on the circumferential surface of the limit rod 5, the limit spring 7 is arranged between the U-shaped frame 6 and the fixed frame 2, the square plate 8 is fixedly installed on the front side of the limit rod 5, the cylindrical rod 9 is fixedly installed on the right side of the fixed frame 2, the L-shaped plate 10 is slidably installed on the circumferential surface of the cylindrical rod 9, and the rectangular plate 11 is fixedly installed on the right side of the cylindrical rod 9. The L-shaped plate 10 can prevent the computer body from falling due to accidental human touch, which can provide more protection for the computer body, thereby further improving the reinforcement effect of the fixed frame.

[0021] A reset spring 12 is provided between the rectangular plate 11 and the L-shaped plate 10 , and the reset spring 12 can drive the L-shaped plate 10 to reset, so that the L-shaped plate 10 contacts the U-shaped frame 6 , and the U-shaped frame 6 contacts the inner wall of the limiting groove 4 .

[0022] The top of the U-shaped frame 6 is set as an inclined surface, a stabilizing groove is opened on the right side of the U-shaped frame 6, and a heat dissipation hole 14 is opened on the surface of the mounting seat 13. The heat dissipation hole 14 can improve the heat dissipation effect of the fixing frame 2.

[0023] When the present embodiment is working: when the computer body needs to be used, the L-shaped plate 10 is first manually pulled to move in the direction away from the limit rod 5. The L-shaped plate 10 moves in the direction away from the limit rod 5 to squeeze the return spring 12. The return spring 12 is squeezed by the L-shaped plate 10 to produce deformation and accumulate force. At the same time, the L-shaped plate 10 moves in the direction away from the limit rod 5 to break away from the contact with the U-shaped frame 6 and release the limit of the U-shaped frame 6. After the limit of the U-shaped frame 6 is released, the U-shaped frame 6 is manually pulled to move in the direction away from the fixed frame 2. The U-shaped frame 6 moves in the direction away from the fixed frame 2 to pull the limit spring 7. The limit spring 7 is pulled by the U-shaped frame 6 to produce deformation and accumulate force. At the same time, the U-shaped frame 6 moves in the direction away from the fixed frame 2 to break away from the contact with the limit groove 4 and release the limit on the top plate 3. At this time, the L-shaped plate 10 moves in the direction close to the limit rod 5 under the elastic force of the return spring 12. 5 moves in the direction of contact with the inner wall of the stable groove, the L-shaped plate 10 contacts the inner wall of the stable groove and limits the U-shaped frame 6 for the second time. After the limit of the top plate 3 is released, the top plate 3 is manually rotated to rotate upward, and the top plate 3 rotates upward to release the blocking of the fixed frame 2. After the computer is used, the top plate 3 is rotated to contact the sealing groove 17, and the L-shaped plate 10 is manually pulled in the direction away from the limit rod 5. The L-shaped plate 10 moves in the direction away from the limit rod 5 to squeeze the reset spring 12. The reset spring 12 is squeezed by the L-shaped plate 10 to deform and accumulate force. At the same time, the L-shaped plate 10 moves in the direction away from the limit rod 5 to break away from the contact with the stable groove and release the limit of the U-shaped frame 6. After the limit of the U-shaped frame 6 is released, the U-shaped frame 6 moves and resets in the direction close to the fixed frame 2 under the elastic force of the limit spring 7. The U-shaped frame 6 moves and resets in the direction close to the fixed frame 2 to contact the limit groove 4 and restore the limit to the top plate 3.

[0024] See also Figure 1-Figure 7 On the basis of the above embodiment, in another embodiment of the present invention, a stabilizing device for improving the stability of the computer is provided on the right side of the fixed frame 2, and a wire management device is provided on the right side of the fixed frame 2. The stabilizing device includes a load-bearing rod 151, a load-bearing plate 152, an auxiliary plate 154, a wave groove 155, a cleaning groove 156 and an arc block 157. The load-bearing rod 151 slides through the inner and outer walls of the fixed frame 2, the load-bearing plate 152 is fixedly installed on the left side of the load-bearing rod 151, the auxiliary plate 154 is fixedly installed on the left side of the load-bearing plate 152, the wave groove 155 is opened on the surface of the auxiliary plate 154, the cleaning groove 156 is opened on the side of the mounting seat 13 close to the load-bearing rod 151, and the arc block 157 is fixedly installed on the inner wall of the cleaning groove 156. The auxiliary plate 154 can effectively reduce the shaking of the computer, thereby ensuring that the computer body remains in a safe and fixed position.

[0025] A load-bearing spring 153 is arranged between the load-bearing plate 152 and the inner wall of the fixed frame 2. The load-bearing spring 153 can drive the load-bearing plate 152 to reset. The load-bearing plate 152 contacts the arc block 157, the load-bearing rod 151 contacts the L-shaped plate 10, and the auxiliary plate 154 is made of rubber material. The wave groove 155 can enhance the effect of the auxiliary plate 154 in fixing the computer body. When the U-shaped frame 6 contacts the limit groove 4, the load-bearing spring 153 is in a power storage state. The foreign matter in the heat dissipation hole 14 can be effectively shaken off by the vibration of the mounting seat 13, thereby further enhancing the heat dissipation effect.

[0026] The cable management device includes a slide bar 161, an arrangement plate 162, a connection hole 163, an elastic expansion block 164 and a clamping plate 165. The slide bar 161 slides through the inner and outer walls of the fixed frame 2, the arrangement plate 162 is fixedly installed on the left side of the slide bar 161, the connection hole 163 is opened on the right side of the fixed frame 2, the elastic expansion block 164 is fixedly installed on the inner wall of the fixed frame 2, and the clamping plate 165 is fixedly installed on the free end of the elastic expansion block 164. The power cord is fixed by the clamping plate 165 and the arrangement plate 162, which can prevent the power cord from loosening or falling off due to external force, thereby ensuring the stable connection between the power cord and the computer body and reducing the risk of power outages.

[0027] A clamping groove 167 is provided on one side of the clamping plate 165 close to the slide bar 161 , and an arranging groove 166 is provided on one side of the arranging plate 162 close to the clamping plate 165 . The clamping groove 167 and the arranging groove 166 can improve the effect of fixing the power cord, and the clamping plate 165 contacts the inner wall of the fixing frame 2 .

[0028] A No. 1 spring is arranged between the sorting plate 162 and the fixed frame 2. One end of the No. 1 spring is arranged on the right side of the sorting plate 162, and the other end is arranged on the inner wall of the fixed frame 2. The No. 1 spring can drive the sorting plate 162 to reset. The sorting plate 162 contacts the load-bearing plate 152, and the sorting groove 166 contacts the connecting hole 163. The elastic coefficient of the No. 1 spring is smaller than that of the load-bearing spring 153.

[0029] When the present embodiment is working, the L-shaped plate 10 is disengaged from the contact with the load-bearing rod 151 when it moves in the direction away from the limiting rod 5, and the load-bearing rod 151 is disengaged from the contact with the L-shaped plate 10, so that the load-bearing plate 152 is reset in the direction away from the mounting seat 13 under the elastic force of the load-bearing spring 153, and the load-bearing plate 152 is reset in the direction away from the mounting seat 13, and the auxiliary plate 154 is moved, and the auxiliary plate 154 is disengaged from the contact with the computer body, so that the computer body is easy to unfold and operate, and when the L-shaped plate 10 moves in the direction close to the limiting rod 5 and contacts the U-shaped frame 6 under the elastic force of the reset spring 12, the L-shaped plate 10 moves in the direction close to the limiting rod 5 and contacts the load-bearing rod 151 and squeezes the load-bearing rod 151, and the load-bearing plate 152 is reset. The rod 151 is squeezed by the L-shaped plate 10 and moves toward the mounting seat 13. The load-bearing rod 151 moves toward the mounting seat 13, driving the load-bearing plate 152 to move. The load-bearing plate 152 moves to pull the load-bearing spring 153. The load-bearing spring 153 is pulled by the load-bearing plate 152 to deform and accumulate force. At the same time, the load-bearing plate 152 moves and drives the auxiliary plate 154 to move. The auxiliary plate 154 moves and contacts the computer body and assists in fixing the side of the computer body to prevent the computer body from shaking. At the same time, the load-bearing plate 152 moves toward the mounting seat 13 and hits the arc block 157 to generate vibration. The arc block 157 generates vibration and drives the mounting seat 13 to vibrate. The vibration of the mounting seat 13 drives the heat dissipation holes 14 to resonate together.

[0030] The load-bearing plate 152 moves in a direction away from the mounting seat 13 to reset and contact the finishing plate 162 and squeeze the finishing plate 162. The finishing plate 162 is squeezed by the load-bearing plate 152 and moves in a direction close to the connecting hole 163. The finishing plate 162 moves in a direction close to the connecting hole 163 to squeeze the No. 1 spring. The No. 1 spring is squeezed by the finishing plate 162 to deform and accumulate force. At the same time, the finishing plate 162 moves in a direction close to the connecting hole 163 and contacts the clamping plate 165. After the finishing plate 162 contacts the clamping plate 165, the free end of the elastic telescopic block 164 is manually pulled to move in a direction close to the load-bearing rod 151. The movement of the free end of the elastic telescopic block 164 drives the clamping plate 165 to move. At this time, the power cord passes through the connecting hole 163 and passes through the finishing plate 162 and the clamping plate 165. The plates 165 are connected to the computer body. After the power cord is firmly connected to the computer body, the free end of the elastic telescopic block 164 is released. The free end of the elastic telescopic block 164 moves in the direction away from the load-bearing rod 151 under the action of its own elastic force, driving the clamping plate 165 to move. The clamping plate 165 moves and cooperates with the sorting plate 162 to squeeze and fix the power cord. When the load-bearing rod 151 moves in the direction close to the mounting seat 13 and drives the load-bearing plate 152 to move, the load-bearing plate 152 moves in the direction close to the mounting seat 13 and breaks away from the contact with the sorting plate 162. The sorting plate 162 moves in the direction close to the mounting seat 13 under the elastic force of the No. 1 spring and resets. The sorting plate 162 moves in the direction close to the mounting seat 13 and resets to break away from the contact with the clamping plate 165 and releases the squeezing and fixation of the power cord.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reinforcement structure based on a portable computer, comprising a fixed base plate (1), characterized in that: Also includes protection devices; A fixed frame (2) is fixedly mounted on the top of the fixed bottom plate (1), a top plate (3) is hingedly connected to the top of the fixed frame (2), a limiting groove (4) is provided on the front side of the top plate (3), a sealing groove (17) is provided on the front side of the fixed frame (2), and a mounting seat (13) is fixedly mounted on the bottom of the inner wall of the fixed frame (2); The protective device comprises a limit rod (5), a U-shaped frame (6), a limit spring (7), a square plate (8), a cylindrical rod (9), an L-shaped plate (10) and a rectangular plate (11), wherein the limit rod (5) is fixedly mounted on the front side of the fixed frame (2), the U-shaped frame (6) is slidably mounted on the circumferential surface of the limit rod (5), the limit spring (7) is arranged between the U-shaped frame (6) and the fixed frame (2), the square plate (8) is fixedly mounted on the front side of the limit rod (5), the cylindrical rod (9) is fixedly mounted on the right side of the fixed frame (2), the L-shaped plate (10) is slidably mounted on the circumferential surface of the cylindrical rod (9), and the rectangular plate (11) is fixedly mounted on the right side of the cylindrical rod (9); Wherein, a stabilizing device for improving the stability of the computer is arranged on the right side of the fixing frame (2), and a wire management device is arranged on the right side of the fixing frame (2).

2. A reinforcement structure based on a portable computer according to claim 1, characterized in that: A return spring (12) is provided between the rectangular plate (11) and the L-shaped plate (10); the L-shaped plate (10) is in contact with the U-shaped frame (6); and the U-shaped frame (6) is in contact with the inner wall of the limiting groove (4).

3. A reinforcement structure based on a portable computer according to claim 2, characterized in that: The top of the U-shaped frame (6) is arranged as an inclined surface, a stabilizing groove is provided on the right side of the U-shaped frame (6), and a heat dissipation hole (14) is provided on the surface of the mounting seat (13).

4. A reinforcement structure based on a portable computer according to claim 3, characterized in that: The stabilizing device comprises a load-bearing rod (151), a load-bearing plate (152), an auxiliary plate (154), a wave groove (155), a cleaning groove (156) and a curved surface block (157); the load-bearing rod (151) slides through the inner and outer walls of the fixed frame (2); the load-bearing plate (152) is fixedly mounted on the left side of the load-bearing rod (151); the auxiliary plate (154) is fixedly mounted on the left side of the load-bearing plate (152); the wave groove (155) is formed on the surface of the auxiliary plate (154); the cleaning groove (156) is formed on a side of the mounting seat (13) close to the load-bearing rod (151); and the curved surface block (157) is fixedly mounted on the inner wall of the cleaning groove (156).

5. A reinforcement structure based on a portable computer according to claim 4, characterized in that: A load-bearing spring (153) is provided between the load-bearing plate (152) and the inner wall of the fixed frame (2); the load-bearing plate (152) is in contact with the arc surface block (157); and the load-bearing rod (151) is in contact with the L-shaped plate (10).

6. A reinforcement structure based on a portable computer according to claim 5, characterized in that: The cable management device comprises a slide bar (161), a sorting plate (162), a connecting hole (163), an elastic telescopic block (164) and a clamping plate (165); the slide bar (161) slides through the inner and outer walls of the fixed frame (2); the sorting plate (162) is fixedly mounted on the left side of the slide bar (161); the connecting hole (163) is provided on the right side of the fixed frame (2); the elastic telescopic block (164) is fixedly mounted on the inner wall of the fixed frame (2); and the clamping plate (165) is fixedly mounted on the free end of the elastic telescopic block (164).

7. A reinforcement structure based on a portable computer according to claim 6, characterized in that: A clamping groove (167) is provided on a side of the clamping plate (165) close to the slide bar (161), and a sorting groove (166) is provided on a side of the sorting plate (162) close to the clamping plate (165). The clamping plate (165) is in contact with an inner wall of the fixed frame (2).

8. The reinforcement structure based on a portable computer according to claim 7, characterized in that: A No. 1 spring is provided between the arranging plate (162) and the fixed frame (2); the arranging plate (162) is in contact with the load-bearing plate (152); and the arranging groove (166) is in contact with the connecting hole (163).

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