Vehicle-mounted rugged laptop mount

Abstract

The present invention provides a vehicle-mounted reinforced laptop fixing device, which includes: a bracket assembly and a placement component, the bracket assembly is composed of a support frame, an adjustment mechanism is movably sleeved inside the support frame, and a protection mechanism in contact with the adjustment component is provided at the top of the support frame, the back of the support plate is rotatably connected to the top of the adjustment component, and a lifting mechanism is provided at the bottom of the support plate, and a clamping component is movably inserted inside the support plate. The present application adopts a bracket assembly to achieve connection with a car seat, which enables the rear passengers to use a laptop computer. At the same time, the cooperation of the bracket assembly and the adjustment component can achieve multi-angle adjustment of the computer position, and can be adaptively adjusted according to the needs of use. The computer can be stably fixed by the cooperation of the placement component and the clamping component, so that computers of different sizes and models can be quickly fixed, and when the computer and the fixing device are subjected to a large impact, it can be automatically folded to improve the safety of the fixing device.

Description

Technical Field

[0001] The invention relates to a vehicle-mounted reinforced notebook computer fixing device, belonging to the technical field of automobile accessories. Background Art

[0002] A rugged laptop is a laptop designed specifically for use in harsh environments. Rugged laptops are usually made of more durable materials, such as magnesium-aluminum alloy or carbon fiber, to enhance the shell's ability to resist impact and pressure. Vulnerable parts such as the screen and keyboard are also specially treated, such as scratch-proof, waterproof, and dust-proof, to ensure that they can still work normally in harsh environments. Rugged laptops are specially designed to be waterproof and dust-proof, and the fully sealed structure can effectively prevent dust and water stains from entering the machine, thereby avoiding equipment damage. Through the anti-seismic design, the rugged laptop can maintain the integrity of internal components when it is impacted or dropped, reducing the risk of damage. Rugged laptops can be used in wide temperature environments, are relatively resistant to high and low temperatures, and can operate stably in severe cold or hot environments. Rugged laptops are equipped with multiple security protection measures, such as fingerprint recognition, facial recognition, hard disk encryption, etc., to ensure data security and privacy.

[0003] A ruggedized notebook is a laptop computer specially designed for use in harsh environments. It has the remarkable characteristics of being sturdy and durable, dustproof and waterproof, shock-resistant and drop-resistant, resistant to high and low temperatures, and data secure. It is widely used in national defense, military, aerospace, industrial production, field exploration and other fields, providing strong support for work in these fields.

[0004] The usage environment of ruggedized laptops is mostly complex. When used in a car, a fixing device is usually used to place the ruggedized laptop. When the user uses the computer in the back seat, the fixing device will take up space due to the limited space of the car itself, causing inconvenience to the people in the car to get on and off the car. When the laptop is used during driving, the fixing device and the laptop will occupy the safety space. In special situations such as sudden braking, the inertia generated by the user will cause the buffer space of the seat belt to be limited by the computer and the fixing device, which may cause greater harm to the user and affect the safety of use. Summary of the invention

[0005] The present invention provides a vehicle-mounted reinforced laptop computer fixing device to solve the technical problem that a vehicle-mounted reinforced laptop computer and a fixing device for placing the computer occupy the space inside the vehicle of a user during use.

[0006] The present invention solves the above technical problems through the following technical solutions:

[0007] The present invention provides a vehicle-mounted reinforced laptop computer fixing device, the vehicle-mounted reinforced laptop computer fixing device comprising:

[0008] A bracket assembly, the bracket assembly is composed of a support frame with a hollow structure, an adjustment mechanism is movably sleeved inside the support frame, the bracket assembly and the adjustment component are both embedded inside the back of the car seat, the bottom end of the support frame is rotatably connected to the seat back, and the top end of the support frame is provided with a protection mechanism in contact with the adjustment component;

[0009] The placing component is composed of a supporting plate, the back side of the supporting plate is rotatably connected to the top of the adjusting component, and a lifting mechanism is provided at the bottom of the supporting plate, and a clamping component is movably inserted inside the supporting plate above the lifting mechanism.

[0010] In the present technical solution, the support frame is a square hollow structure, a long hole is opened in the middle part of the outer side of the support frame, and the support frames located on both sides of the long hole are opened with evenly distributed latching teeth. Two U-shaped limit rods are fixedly connected to the surface of the support frame, and the two limit rods are symmetrically distributed on both sides of the long hole. The inside of the two limit rods is slidingly connected to the connecting shaft, and both ends of the connecting shaft are rotatably connected to the connecting rod, and the connecting rod is located on the outer side of the support frame, and the bottom end of the connecting rod is rotatably connected to the back of the car seat.

[0011] In the present technical solution, the middle part of the connecting shaft is fixedly connected to the connecting block, and the connecting block is movably sleeved into the interior of the movable block. The movable block is a square hollow structure, and the interior of the movable block is connected to the connecting block through a connecting spring. The movable block is slidably connected to the interior of the long hole and extends to the interior of the support frame to facilitate the contact between the movable block and the adjustment assembly. The outer walls on both sides of the movable block are fixedly connected with a clamping block located on the outside of the support frame, and the clamping block is clamped with the inside of the clamping tooth.

[0012] In the present technical solution, the protection mechanism is composed of a convex rib, and the convex rib is arranged inside the top of the support frame and contacts with the adjustment component. The adjustment component is composed of a first adjustment rod and a second adjustment rod. The first adjustment rod is movably sleeved inside the support frame, the surface of the first adjustment rod contacts with the convex rib, and the width of the first adjustment rod is smaller than the width of the inner side of the support frame so that the first adjustment rod can be slightly deflected around the convex rib inside the support frame. The other side of the top of the support frame is threadedly connected with a knob, and the knob is distributed correspondingly to the convex rib, and the knob contacts with the surface of the first adjustment rod.

[0013] In the present technical solution, the adjacent ends of the first adjusting rod and the second adjusting rod are fixedly connected to the disc, the two discs are fitted to each other and rotatably connected, the edge of one of the discs is threadedly connected to the first bolt, and the first bolt contacts the surface of the other disc, the top of the second adjusting rod is rotatably connected to the support plate, the middle of the second adjusting rod is respectively provided with a first square hole and a second square hole that are interconnected, a slider is provided at the connection between the first square hole and the second square hole, the slider is slidably connected to the inside of the second square hole, the inside of the slider is threadedly connected to the second bolt, and the second bolt contacts the surface of the second adjusting plate, the slider is rotatably connected to the middle of the swing rod, the swing rod is slidably connected to the inside of the first square hole, the swing rod is a U-shaped structure and both ends are rotatably connected to the surface of the support plate.

[0014] In the present technical solution, the lifting mechanism is composed of a sleeve plate and a movable plate. The sleeve plate is fixedly connected to both sides of the bottom of the support plate. The sleeve plate is a U-shaped structure and is symmetrically distributed on both sides of the second adjustment plate, and the interior of the sleeve plate is movably connected to the movable plate. A number of evenly distributed slots are provided on the surface of the movable plate. The bottom end of the movable plate is fixedly connected to both ends of the support plate, and the support plate extends to the other side of the support plate for supporting a reinforced laptop computer, and a locking mechanism is provided on the back of the support plate on one side of the lifting mechanism.

[0015] In the present technical solution, the locking mechanism is composed of a lever, which is an L-shaped structure with a bent structure. The lever is rotatably connected to the surface of the support plate, one end of the lever is connected to the surface of the support plate through a return spring, and the other end of the lever is fixedly connected to the plug block, and the plug block is engaged with the inside of the slot.

[0016] In the technical solution, the top of the support plate is fixedly connected with a flange corresponding to the support plate, both sides of the top of the support plate are provided with notches for installing the clamping assembly, and guide grooves are provided inside the support plate at the notches.

[0017] In the present technical solution, the clamping assembly consists of a guide rod and a side plate, one end of the guide rod is movably plugged into the interior of the support plate, and the guide rod is connected to the interior of the guide groove through a tension spring, the other end of the guide rod is fixedly connected to the side plate, the side plate is embedded in the notch opened in the support plate, and a clamping mechanism is fixedly connected to the back of the side plate.

[0018] In the present technical solution, the clamping mechanism includes a guide plate and an adjustment block, the guide plate is fixedly connected to the surface of the side plate, the cross-section of the guide plate is a U-shaped structure and the adjustment block is movably sleeved on the surface, the adjustment block is a square hollow structure, and the side wall of the adjustment block is rotatably connected to the L-shaped structure of the clamping plate, one end of the clamping plate is located on both sides of the support plate and contacts the side end of the reinforced laptop computer, and the other end of the clamping plate is connected to the adjustment block through an obliquely distributed clamping spring.

[0019] On the basis of being in accordance with the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present invention.

[0020] The positive and progressive effects of the present invention are:

[0021] The above-mentioned vehicle-mounted reinforced laptop computer fixing device adopts a bracket assembly to achieve connection with the car seat, so that the rear passengers can use the laptop computer. At the same time, the cooperation of the bracket assembly and the adjustment component can realize multi-angle adjustment of the computer position, so that it is not affected by the adjustment of the front seat, and can be adaptively adjusted according to the needs of use. The computer is stably fixed through the cooperation of the placement component and the clamping component, so that computers of different sizes and models can be quickly fixed, improving the stability during use. The clamping component with adjustable position can be used to fix the computer without affecting the computer socket. It is suitable for effective fixation of computers of different models, and when the computer and the fixing device are subjected to a large force impact, they can be automatically folded to avoid the user being subjected to rigid impact due to inertia, solve the problem of the fixing device and the computer occupying the buffer space, and improve the safety of the fixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention.

[0023] Figure 2 It is a schematic diagram of the half-section three-dimensional structure of the present invention.

[0024] Figure 3 For the present invention Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0025] Figure 4 It is a schematic diagram of the internal three-dimensional structure of the support plate of the present invention.

[0026] Figure 5 For the present invention Figure 4 Schematic diagram of the local enlarged structure at point B in the middle.

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the support plate of the present invention.

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of the second adjusting rod of the present invention.

[0029] Figure 8 It is a schematic diagram of the external side structure of the present invention.

[0030] Fig. 9 It is a schematic diagram of the front structure of the present invention.

[0031] Fig.10 It is a schematic diagram of the back structure of the present invention.

[0032] Description of Reference Numerals

[0033] 100, bracket assembly; 101, support frame; 102, long hole; 103, latch; 104, limit rod; 105, connecting shaft; 106, connecting rod; 107, connecting block; 108, connecting spring; 109, movable block; 110, latch; 111, convex rib; 112, knob; 200, adjustment assembly; 201, first adjustment rod; 202, disc; 203, first bolt; 204, second adjustment rod; 205, first square hole; 206, second square hole; 207 , slider; 208, second bolt; 209, rocker arm; 300, placement assembly; 301, support plate; 302, sleeve plate; 303, movable plate; 304, slot; 305, support plate; 306, lever; 307, return spring; 308, insert block; 309, guide groove; 310, flange; 400, clamping assembly; 401, guide rod; 402, tension spring; 403, side plate; 404, guide plate; 405, adjustment block; 406, clamping plate; 407, clamping spring. DETAILED DESCRIPTION

[0034] The present invention is further described below by way of examples, but the present invention is not limited to the scope of the examples.

[0035] like Figure 1-10 As shown, the vehicle-mounted reinforced laptop computer fixing device includes:

[0036] The bracket assembly 100 is composed of a support frame 101 with a hollow structure, an adjustment mechanism is movably sleeved inside the support frame 101, the bracket assembly 100 and the adjustment component 200 are both embedded inside the back of the car seat, the bottom end of the support frame 101 is rotatably connected to the seat back, and the top end of the support frame 101 is provided with a protection mechanism in contact with the adjustment component 200;

[0037] The placement component 300 is composed of a support plate 301, the back side of the support plate 301 is rotatably connected to the top of the adjustment component 200, and a lifting mechanism is provided at the bottom of the support plate 301, and a clamping component 400 is movably inserted inside the support plate 301 above the lifting mechanism.

[0038] The support frame 101 is a square hollow structure, a long hole 102 is opened in the middle of the outer side of the support frame 101, and the support frame 101 located on both sides of the long hole 102 is opened with evenly distributed latch teeth 103. The surface of the support frame 101 is fixedly connected to two U-shaped limit rods 104, and the two limit rods 104 are symmetrically distributed on both sides of the long hole 102. The insides of the two limit rods 104 are slidably connected to the connecting shaft 105, and both ends of the connecting shaft 105 are rotatably connected to the connecting rod 106, and the connecting rod 106 is located on the outer side of the support frame 101, and the bottom end of the connecting rod 106 is rotatably connected to the back of the car seat. Dynamic connection; the middle part of the connecting shaft 105 is fixedly connected to the connecting block 107, and the connecting block 107 is movably sleeved into the inside of the movable block 109. The movable block 109 is a square hollow structure, and the inside of the movable block 109 is connected to the connecting block 107 through a connecting spring 108. The movable block 109 is slidably connected to the inside of the long hole 102 and extends to the inside of the support frame 101 so that the movable block 109 can contact with the adjustment component 200. The outer walls on both sides of the movable block 109 are fixedly connected with a clamping block 110 located on the outside of the support frame 101, and the clamping block 110 is clamped with the inside of the clamping tooth 103.

[0039] In the present technical solution, the support frame 101 and the connecting rod 106 are installed behind the front seat of the car so that they can rotate around their own bottom ends. When not in use, they are hidden behind the back of the car seat so that the support plate 301 fits the seat and the passengers are not affected when getting on and off the car. The position of the support plate 301 moves with the adjustment of the seat. When in use, the movable block 109 is first pulled. The movable block 109 overcomes the elasticity of the connecting spring 108 so that the movable block 109 drives the clamping block 110 to separate from the clamping tooth 103. At this time, the connecting rod 106 is no longer restricted. The movable block 109 is pulled while the support frame 101 is rotated so that the support frame 101 The limit rod 104 is driven to rotate, and the connecting shaft 105 moves inside the limit rod 104, so that the connecting rod 106 rotates synchronously. When the rotation is completed, the movable block 109 is released, and the elasticity of the connecting spring 108 drives the movable block 109 to reset, so that the clamping block 110 is re-engaged with the inside of the clamping tooth 103 to lock the connecting rod 106. At this time, a triangular stable structure is formed between the connecting rod 106, the support frame 101 and the car seat; when storing after use, the support frame 101 is pushed inward and the movable block 109 is pulled outward, so that the connecting rod 106 and the support frame 101 are rotated and embedded in the seat, thereby realizing quick folding and storage.

[0040] The protective mechanism is composed of a convex rib 111, which is arranged inside the top of the support frame 101 and contacts the adjustment component 200. The adjustment component 200 is composed of a first adjustment rod 201 and a second adjustment rod 204. The first adjustment rod 201 is movably sleeved inside the support frame 101, the surface of the first adjustment rod 201 contacts the convex rib 111, and the width of the first adjustment rod 201 is smaller than the width of the inner side of the support frame 101 so that the first adjustment rod 201 can be slightly deflected inside the support frame 101 around the convex rib 111. The other side of the top of the support frame 101 is threadedly connected to the knob 112, and the knob 112 is distributed correspondingly to the convex rib 111, and the knob 112 contacts the surface of the first adjustment rod 201; the adjacent ends of the first adjustment rod 201 and the second adjustment rod 204 are fixedly connected to the disk 202, and the two disks 20 2 are fitted with each other and rotatably connected, wherein the edge of one of the disks 202 is threadedly connected with the first bolt 203, and the first bolt 203 contacts the surface of the other disk 202, the top of the second adjusting rod 204 is rotatably connected with the support plate 301, the middle of the second adjusting rod 204 is respectively provided with a first square hole 205 and a second square hole 206 which are interconnected, a slider 207 is provided at the connection between the first square hole 205 and the second square hole 206, the slider 207 is slidably connected with the inside of the second square hole 206, the inside of the slider 207 is threadedly connected with the second bolt 208, and the second bolt 208 contacts the surface of the second adjusting plate, the slider 207 is rotatably connected with the middle of the swing rod 209, the swing rod 209 is slidably connected with the inside of the first square hole 205, the swing rod 209 is a U-shaped structure, and both ends are rotatably connected with the surface of the support plate 301.

[0041] In the present technical solution, after the support frame 101 is pulled outward and adjusted, the knob 112 is unscrewed and the first adjustment rod 201 is moved in the support member, and the first adjustment rod 201 drives the second adjustment rod 204 and the display assembly 300 connected thereto to adjust the height. After the adjustment is completed, the knob 112 is tightened to fix it. At this time, the first adjustment rod 201 is against the convex rib 111, and the elastic push movable block 109 of the connecting spring 108 always presses against the surface of the first adjustment rod 201, so that the first adjustment rod 201 is in contact with the inner wall of the support frame 101. When the adjustment assembly 200 and the display assembly 300 are pushed forward by a force, such as when the user is in an emergency brake When inertia is generated and it moves forward, the display component 300 first contacts the user and is subjected to force. When this force acts on the first adjustment rod 201, the first adjustment rod 201 rotates slightly around the rib 111. The bottom of the first adjustment rod 201 overcomes the elasticity of the connecting spring 108 so that the connecting rod 106 is no longer locked. The thrust generated causes the connecting rod 106 and the support frame 101 to rotate, so that when the impact force is too large, the bracket assembly 100 is automatically retracted to avoid injuries to personnel caused by rigid impact. When the user moves due to inertia, the laptop computer and the display component 300 can be automatically folded to provide sufficient buffer space, thereby improving the safety of the user.

[0042] The lifting mechanism is composed of a sleeve plate 302 and a movable plate 303. The sleeve plate 302 is fixedly connected to both sides of the bottom of the support plate 301. The sleeve plate 302 is a U-shaped structure and is symmetrically distributed on both sides of the second adjustment plate. The sleeve plate 302 is movably sleeved with the movable plate 303. The surface of the movable plate 303 is provided with a plurality of evenly distributed slots 304. The bottom end of the movable plate 303 is fixedly connected to both ends of the support plate 305. The support plate 305 extends to the other side of the support plate 301 to be used A locking mechanism is provided on the back of a support plate 301 located on one side of the lifting mechanism for supporting a reinforced laptop computer; the locking mechanism is composed of a lever 306, which is an L-shaped structure with a bent structure, and the lever 306 is rotatably connected to the surface of the support plate 301, one end of the lever 306 is connected to the surface of the support plate 301 through a return spring 307, and the other end of the lever 306 is fixedly connected to an insert block 308, and the insert block 308 is engaged with the inside of the slot 304.

[0043] In the present technical solution, when the reinforced laptop is in use, the laptop is placed in a straight line on the surface of the support plate 301, the lever 306 is pressed and the support plate 305 is moved downward so that the support plate 305 contacts the computer and cooperates with the flange 310 to fix the laptop. When the placement is completed, the lever 306 is released, and the reset spring 307 drives the lever 306 to reset so that it drives the plug block 308 to be inserted into the slot 304 to limit the movable plate 303, thereby limiting the laptop, and enabling the installation of computers of different sizes.

[0044] The top of the support plate 301 is fixedly connected with a flange 310 corresponding to the support plate 305, and notches for installing the clamping assembly 400 are provided on both sides of the top of the support plate 301, and a guide groove 309 is provided inside the support plate 301 located at the notch; the clamping assembly 400 is composed of a guide rod 401 and a side plate 403, one end of the guide rod 401 is movably plugged into the inside of the support plate 301, and the guide rod 401 is connected to the inside of the guide groove 309 through a tension spring 402, and the other end of the guide rod 401 is fixedly connected to the side plate 403, and the side plate 403 is embedded in the notch provided in the support plate 301. The side panel 403 is connected with each other, and a clamping mechanism is fixedly connected to the back side of the side panel 403; the clamping mechanism includes a guide plate 404 and an adjusting block 405, the guide plate 404 is fixedly connected to the surface of the side panel 403, the guide plate 404 has a U-shaped cross-section and an adjusting block 405 is movably sleeved on the surface, the adjusting block 405 is a square hollow structure, and the side wall of the adjusting block 405 is rotatably connected to a clamping plate 406 of an L-shaped structure, one end of the clamping plate 406 is located on both sides of the support plate 301 and contacts the side end of the reinforced laptop computer, and the other end of the clamping plate 406 is connected to the adjusting block 405 through an inclined clamping spring 407.

[0045] In the present technical scheme, before moving the support plate 305, the side plates 403 are pulled to both sides so that the guide plates 404 move in the guide grooves 309 to realize the placement of the computer. When the side plates 403 are released, the elasticity of the tension springs 402 pulls the side plates 403 to reset, thereby realizing the clamping and fixing of the two sides of the computer. At this time, the side ends of the computer contact the clamping plates 406 and push the clamping plates 406 to rotate around the adjustment blocks 405. At this time, the clamping springs 407 are compressed, and the clamping force generated realizes the fixing of the computer. The adjustment blocks 405 are moved on the guide plates 404 according to the positions of the sockets on both sides of the computer so that the adjustment blocks 405 avoid the sockets to realize the convenient use of the computer. When removing the computer, the side plates 403 are pulled outward and one end of the clamping plates 406 is pressed to realize the clamping The separation between 406 and the computer is convenient and quick to remove, and the computer can be stably fixed during use, thereby improving the safety of use. When the second adjusting rod 204 is rotated, the disk 202 is used to rotate around the first adjusting rod 201 to achieve its horizontal adjustment, and the first bolt 203 is tightened to achieve the limit. When the support plate 301 is rotated, it rotates around the bottom of the second adjusting rod 204. At this time, the swing rod 209 drives the second bolt 208 to move inside the second adjusting rod 204. When the movement is completed, the second bolt 208 is tightened. At this time, the second bolt 208 is against the side wall of the second adjusting rod 204, thereby achieving the limit of the support plate 301 after adjustment, thereby improving the convenience during use.

[0046] The present invention is not limited to the above-mentioned embodiments. Any changes in shape or structure are within the protection scope of the present invention. The protection scope of the present invention is defined by the attached claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the present invention, but these changes and modifications are within the protection scope of the present invention.

Claims

1. A vehicle-mounted reinforced laptop computer fixing device, characterized in that: The vehicle-mounted reinforced laptop computer fixing device comprises: A bracket assembly (100), the bracket assembly (100) comprising a support frame (101) of a hollow structure, an adjustment mechanism being movably sleeved inside the support frame (101), the bracket assembly (100) and the adjustment component (200) being both embedded inside the back of a car seat, the bottom end of the support frame (101) being rotatably connected to the back of the seat, and the top end of the support frame (101) being provided with a protection mechanism in contact with the adjustment component (200); A placing assembly (300), the placing assembly (300) is composed of a supporting plate (301), the back of the supporting plate (301) is rotatably connected to the top of the adjusting assembly (200), and a lifting mechanism is provided at the bottom of the supporting plate (301), and a clamping assembly (400) is movably inserted inside the supporting plate (301) located above the lifting mechanism; The support frame (101) is a square hollow structure. A long hole (102) is provided in the middle of the outer side of the support frame (101). The support frame (101) located on both sides of the long hole (102) is provided with evenly distributed latching teeth (103). Two U-shaped limiting rods (104) are fixedly connected to the surface of the support frame (101). The two limiting rods (104) are symmetrically distributed on both sides of the long hole (102). The insides of the two limiting rods (104) are slidably connected to the connecting shaft (105). Both ends of the connecting shaft (105) are rotatably connected to the connecting rod (106). The connecting rod (106) is movably connected to the support frame (101), and the bottom end of the connecting rod (106) is rotatably connected to the back of the car seat; the middle part of the connecting shaft (105) is fixedly connected to the connecting block (107), and the connecting block (107) is movably sleeved into the inside of the movable block (109), and the movable block (109) is a square hollow structure, and the inside of the movable block (109) is connected to the connecting block (107) through a connecting spring (108), and the movable block (109) is slidably connected to the inside of the long hole (102) and extends to the support frame (101). ) so that the movable block (109) contacts the adjustment component (200), the outer walls on both sides of the movable block (109) are fixedly connected with a clamping block (110) located outside the support frame (101), and the clamping block (110) is clamped inside the clamping teeth (103); the protection mechanism is composed of a convex rib (111), the convex rib (111) is arranged inside the top of the support frame (101) and contacts the adjustment component (200), the adjustment component (200) is composed of a first adjustment rod (201) and a second adjustment rod (204), the first adjustment rod (201) is movably sleeved with the inside of the support frame (101), the surface of the first adjustment rod (201) is in contact with the convex rib (111), and the width of the first adjustment rod (201) is smaller than the width of the inner side of the support frame (101) so that the first adjustment rod (201) can be slightly deflected around the convex rib (111) inside the support frame (101), and the other side of the top of the support frame (101) is threadedly connected with the knob (112), the knob (112) and the convex rib (111) are distributed correspondingly, and the knob (112) is in contact with the surface of the first adjustment rod (201).

2. The vehicle-mounted reinforced laptop computer fixing device as claimed in claim 1, characterized in that: The adjacent ends of the first adjusting rod (201) and the second adjusting rod (204) are fixedly connected to the disk (202), the two disks (202) are attached to each other and are rotatably connected, the edge of one of the disks (202) is threadedly connected to the first bolt (203), and the first bolt (203) is in contact with the surface of the other disk (202), the top end of the second adjusting rod (204) is rotatably connected to the support plate (301), and the middle part of the second adjusting rod (204) is respectively provided with a first square hole (205) and a second square hole (206) which are interconnected, and the first square hole (206) is connected to the first square hole (205). A slider (207) is provided at the connection point between the hole (205) and the second square hole (206); the slider (207) is slidably connected to the inside of the second square hole (206); the inside of the slider (207) is threadedly connected to the second bolt (208), and the second bolt (208) is in contact with the surface of the second adjustment plate; the slider (207) is rotatably connected to the middle of the swing rod (209); the swing rod (209) is slidably connected to the inside of the first square hole (205); the swing rod (209) is a U-shaped structure, and both ends are rotatably connected to the surface of the support plate (301).

3. The vehicle-mounted reinforced laptop computer fixing device as claimed in claim 1, characterized in that: The lifting mechanism is composed of a sleeve plate (302) and a movable plate (303); the sleeve plate (302) is fixedly connected to the two sides of the bottom of the support plate (301); the sleeve plate (302) is a U-shaped structure and is symmetrically distributed on both sides of the second adjustment plate; the interior of the sleeve plate (302) is movably sleeved with the movable plate (303); a plurality of evenly distributed slots (304) are provided on the surface of the movable plate (303); the bottom end of the movable plate (303) is respectively fixedly connected to the two ends of a support plate (305); the support plate (305) extends to the other side of the support plate (301) for supporting a reinforced laptop computer; and a locking mechanism is provided on the back of the support plate (301) located on one side of the lifting mechanism.

4. The vehicle-mounted reinforced laptop computer fixing device as claimed in claim 3, characterized in that: The locking mechanism is composed of a lever (306), the lever (306) is an L-shaped structure with a bent structure, the lever (306) is rotatably connected to the surface of the support plate (301), one end of the lever (306) is connected to the surface of the support plate (301) through a return spring (307), and the other end of the lever (306) is fixedly connected to an insert block (308), and the insert block (308) is embedded and plugged into the inside of the slot (304).

5. The vehicle-mounted reinforced laptop computer fixing device as claimed in claim 1, characterized in that: The top of the support plate (301) is fixedly connected with a flange (310) distributed corresponding to the support plate (305), and notches for installing the clamping assembly (400) are provided on both sides of the top of the support plate (301), and a guide groove (309) is provided inside the support plate (301) located at the notch.

6. The vehicle-mounted reinforced laptop computer fixing device as claimed in claim 1, characterized in that: The clamping assembly (400) is composed of a guide rod (401) and a side plate (403); one end of the guide rod (401) is movably plugged into the inside of the support plate (301), and the guide rod (401) is connected to the inside of the guide groove (309) through a tension spring (402); the other end of the guide rod (401) is fixedly connected to the side plate (403); the side plate (403) is embedded in a notch provided in the support plate (301), and a clamping mechanism is fixedly connected to the back of the side plate (403).

7. The vehicle-mounted reinforced laptop computer fixing device as claimed in claim 6, characterized in that: The clamping mechanism comprises a guide plate (404) and an adjustment block (405); the guide plate (404) is fixedly connected to the surface of the side plate (403); the guide plate (404) has a U-shaped cross section and an adjustment block (405) is movably sleeved on the surface; the adjustment block (405) is a square hollow structure; the side wall of the adjustment block (405) is rotatably connected to a clamping plate (406) of an L-shaped structure; one end of the clamping plate (406) is located on both sides of the support plate (301) and contacts the side end of the reinforced laptop computer; and the other end of the clamping plate (406) is connected to the adjustment block (405) via an inclinedly distributed clamping spring (407).

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