Locking device for upper cover of notebook computer

Abstract

The utility model discloses a notebook computer upper cover locking device which comprises a notebook computer upper cover, a lower cover is arranged at the lower end of the notebook computer upper cover, a fixing base is fixedly connected to the lower end of the notebook computer upper cover, and two buckle rods are symmetrically arranged on the inner side of the lower cover. And two movable mounting sharp rods are correspondingly arranged at the lower end of the pressing mounting plate. By means of the structure, the two fixing grooves are symmetrically formed in the surface of the lower cover, the buckle rods are arranged on the inner sides of the fixing grooves, the rotating shaft is fixedly connected to one side of the fixing shaft, the motor is arranged on one side of the rotating shaft, and the motor is fixedly connected into the lower cover, so that the notebook computer upper cover is convenient to install and clamp after being closed; a buffer spring is fixedly connected to one side of the movable mounting sharp rod and fixedly connected to the interior of the lower cover, a clamping groove is correspondingly formed in one side of the movable mounting sharp rod, a fixing base is arranged on the outer side of the clamping groove, and a downward pressing block is fixedly connected to the lower end of the fixing base, so that the upper cover of the notebook computer is conveniently pressed downwards to be clamped.

Description

Technical Field

[0001] This utility model relates to the field of laptop computer cover locking technology, and in particular to a laptop computer cover locking device. Background Technology

[0002] A laptop computer, also known as a portable computer, handheld computer, palmtop computer, or lap computer, is characterized by its small size. More convenient to carry than a desktop computer, it is a small, portable personal computer. Laptops have a top and bottom cover that need to be locked together during installation and use to prevent them from falling off; therefore, a laptop top cover locking mechanism is included.

[0003] When using a laptop lid locking device, existing technologies typically involve pressing the upper lid down onto the upper part of the lower lid, making it difficult to lock in place. Furthermore, even after the lid is closed, there is still a large gap between the upper and lower lids, making it difficult to lock them in place securely. Utility Model Content

[0004] The purpose of this utility model is to provide a laptop computer cover locking device, which makes it easy to install and lock the laptop computer cover after it is closed, and makes it easy to press down to lock the laptop computer cover.

[0005] To achieve the above objectives, a laptop computer cover locking device is provided, comprising a laptop computer cover, a lower cover at the lower end of the laptop computer cover, a fixing base fixedly connected to the lower end of the laptop computer cover, two latching rods symmetrically arranged on the inner side of the lower cover, a suction pad fixedly connected to the top of the inner side of the lower cover, two sets of locking grooves symmetrically arranged on both sides of the fixing base, each set having multiple grooves, a pressing mounting plate correspondingly arranged at the lower end of the fixing base, and two movable mounting tips correspondingly arranged at the lower end of the pressing mounting plate.

[0006] According to the aforementioned laptop computer cover locking device, a rotating shaft is fixedly connected to the inner side of the lower cover, and the rotating shaft and the laptop computer cover are rotatably connected.

[0007] According to the aforementioned laptop computer cover locking device, a locking hole is provided between the fixing base and the lower cover.

[0008] According to the aforementioned laptop cover locking device, a fixing groove is provided between the latching rod and the lower cover. A connecting bent rod is fixedly connected to one side of the latching rod, a fixing shaft is fixedly connected to one side of the connecting bent rod, a rotating shaft is fixedly connected to one side of the fixing shaft, a motor is provided on one side of the rotating shaft, the output end of the motor is fixedly connected to one side of the rotating shaft, and the motor is fixedly connected inside the lower cover.

[0009] According to the aforementioned laptop cover locking device, a limiting cover groove is provided between the suction pads.

[0010] According to the aforementioned laptop computer cover locking device, a pressing block is fixedly connected to the lower end of the fixing base.

[0011] According to the aforementioned laptop cover locking device, a buffer spring is fixedly connected to one side of the movable mounting rod, and the buffer spring is fixedly connected to the inside of the lower cover.

[0012] According to the aforementioned laptop cover locking device, a plurality of damping springs are uniformly fixedly connected to the lower end of the pressing mounting plate, and the damping springs are fixedly connected to the bottom of the lower cover. Beneficial effects

[0013] 1. Two fixing grooves are symmetrically arranged on the surface of the lower cover. A buckle rod is provided inside the fixing groove. A connecting bent rod is fixedly connected to one side of the buckle rod. A fixing shaft is fixedly connected to one side of the connecting bent rod. A rotating shaft is fixedly connected to one side of the fixing shaft. A motor is provided on one side of the rotating shaft. The motor is fixedly connected inside the lower cover, so that the laptop cover can be easily installed and locked after it is closed.

[0014] 2. A locking groove is provided on the inner side of the lower cover. A pressing mounting plate is slidably connected to the inner side of the locking groove. Multiple damping springs are evenly fixedly connected to the lower end of the pressing mounting plate. The lower ends of the damping springs are fixedly connected to the inner side of the lower cover. Two sets of movable mounting tips are symmetrically arranged at the lower end of the pressing mounting plate. A buffer spring is fixedly connected to one side of the movable mounting tip. The buffer spring is fixedly connected to the inside of the lower cover. A locking groove is provided on one side of the movable mounting tip. A fixing seat is provided on the outer side of the locking groove. A pressing block is fixedly connected to the lower end of the fixing seat, so that it can be pressed down to lock the laptop cover.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a perspective view of a laptop computer cover locking device proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the fixing groove on the surface of the lower cover of a laptop computer cover locking device proposed in this utility model.

[0019] Figure 3 This is a schematic diagram of the internal latch rod of the fixing groove of a laptop top cover locking device proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the suction pad structure of a laptop cover locking device proposed in this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the inner side of the locking groove of the locking device for a laptop cover according to the present invention;

[0022] Figure 6 This is a schematic diagram of the movable mounting tip of a laptop cover locking device proposed in this utility model;

[0023] Figure 7 This is a schematic diagram of the structure between the movable mounting tip and the buffer spring of a laptop cover locking device proposed in this utility model.

[0024] Figure 8 This is a schematic diagram of the structure between the fixing base and the lower pressure block of a laptop computer cover locking device proposed in this utility model.

[0025] Legend:

[0026] 1. Laptop top cover; 2. Rotating shaft; 3. Bottom cover; 4. Fixing base; 5. Clamping hole; 6. Clamping rod; 7. Connecting bent rod; 8. Fixing shaft; 9. Rotating shaft; 10. Motor; 11. Limit cover groove; 12. Suction pad; 13. Press-down mounting plate; 14. Damping spring; 15. Moving mounting tip; 16. Buffer spring; 17. Press-down block; 18. Clamping groove; 19. Fixing groove. Detailed Implementation

[0027] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0028] Reference Figure 1-8 This utility model provides a laptop computer cover locking device, which includes a laptop computer cover 1, a lower cover 3 at the lower end of the laptop computer cover 1, a fixing seat 4 fixedly connected to the lower end of the laptop computer cover 1, two buckle rods 6 symmetrically arranged on the inner side of the lower cover 3, a suction pad 12 fixedly connected to the top of the inner side of the lower cover 3, two sets of locking grooves 18 symmetrically arranged on both sides of the fixing seat 4, and multiple grooves in each set, a pressing mounting plate 13 correspondingly arranged at the lower end of the fixing seat 4, and two movable mounting tips 15 correspondingly arranged at the lower end of the pressing mounting plate 13.

[0029] A rotating shaft 2 is fixedly connected to the inside of the lower cover 3, and the rotating shaft 2 and the upper cover 1 of the laptop are rotatably connected.

[0030] There is a locking hole 5 between the fixing seat 4 and the lower cover 3.

[0031] A fixing groove 19 is provided between the buckle rod 6 and the lower cover 3. A connecting bent rod 7 is fixedly connected to one side of the buckle rod 6. A fixing shaft 8 is fixedly connected to one side of the connecting bent rod 7. A rotating shaft 9 is fixedly connected to one side of the fixing shaft 8. A motor 10 is provided on one side of the rotating shaft 9. The output end of the motor 10 is fixedly connected to one side of the rotating shaft 9. The motor 10 is fixedly connected inside the lower cover 3.

[0032] Specifically: Motor 10 starts, driving the rotating shaft 9 to rotate, the rotating shaft 9 drives the fixed shaft 8 to rotate, the fixed shaft 8 drives the connecting bent rod 7 and the latching rod 6 to rotate, and the latching rod 6 and the laptop cover 1 are locked together.

[0033] A limiting cover groove 11 is provided between the suction pads 12.

[0034] Specifically: the limiting cover groove 11 can cover the lower cover 3.

[0035] A pressure block 17 is fixedly connected to the lower end of the fixed base 4.

[0036] Specifically: the pressure block 17 can resist the downward movement of the pressure mounting plate 13.

[0037] A buffer spring 16 is fixedly connected to one side of the movable mounting rod 15, and the buffer spring 16 is fixedly connected to the inside of the lower cover 3.

[0038] Specifically: During the downward movement of the pressure mounting plate 13, the buffer spring 16 can squeeze the movable mounting tip 15 to move inward.

[0039] Multiple damping springs 14 are evenly fixedly connected to the lower end of the pressure mounting plate 13, and the damping springs 14 are fixedly connected to the bottom of the lower cover 3.

[0040] Specifically: When the fixed base 4 and the lower pressure block 17 move downwards, the damping spring 14 causes the lower mounting plate 13 to move downwards.

[0041] Working principle: When the laptop top cover 1 moves downward, the lower cover 3 can be locked in place by the fixing seat 4. The lower cover 3 has two symmetrical fixing grooves 19 on its surface. A latching rod 6 is located inside the fixing groove 19. A connecting bent rod 7 is fixedly connected to one side of the latching rod 6, and a fixing shaft 8 is fixedly connected to one side of the connecting bent rod 7. A rotating shaft 9 is fixedly connected to one side of the fixing shaft 8, and a motor 10 is located on one side of the rotating shaft 9. The motor 10 is fixedly connected inside the lower cover 3, making it easy to install and lock the laptop top cover 1 after it is closed. A locking groove 18 is located inside the lower cover 3. A sliding mounting plate 13 is connected to the side. Multiple damping springs 14 are evenly fixed to the lower end of the mounting plate 13. The lower end of the damping springs 14 is fixed to the inner side of the lower cover 3. Two sets of movable mounting tips 15 are symmetrically arranged at the lower end of the mounting plate 13. A buffer spring 16 is fixedly connected to one side of the movable mounting tip 15. The buffer spring 16 is fixedly connected to the inside of the lower cover 3. A locking groove 18 is provided on one side of the movable mounting tip 15. A fixing seat 4 is provided on the outside of the locking groove 18. A pressing block 17 is fixedly connected to the lower end of the fixing seat 4, so that it can be pressed down to lock the laptop top cover 1.

[0042] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A laptop computer lid locking device, comprising a laptop computer lid (1), characterized in that: The laptop computer top cover (1) has a lower cover (3) at its lower end. The laptop computer top cover (1) is fixedly connected to a fixing seat (4). The lower cover (3) has two symmetrically arranged buckle rods (6) on its inner side. The lower cover (3) has a suction pad (12) fixedly connected to its inner top. The fixing seat (4) has two sets of clamping grooves (18) symmetrically arranged on both sides, and each set has multiple grooves. The fixing seat (4) has a corresponding pressing mounting plate (13) at its lower end. The pressing mounting plate (13) has two correspondingly arranged movable mounting tips (15) at its lower end.

2. The laptop computer cover locking device according to claim 1, characterized in that, A rotating shaft (2) is fixedly connected to the inner side of the lower cover (3), and the rotating shaft (2) and the upper cover (1) of the laptop are rotatably connected.

3. The laptop computer lid locking device according to claim 1, characterized in that, The fixing seat (4) and the lower cover (3) are connected by a locking hole (5).

4. A laptop computer lid locking device according to claim 1, characterized in that, A fixing groove (19) is provided between the buckle rod (6) and the lower cover (3). A connecting bent rod (7) is fixedly connected to one side of the buckle rod (6). A fixing shaft (8) is fixedly connected to one side of the connecting bent rod (7). A rotating shaft (9) is fixedly connected to one side of the fixing shaft (8). A motor (10) is provided on one side of the rotating shaft (9). The output end of the motor (10) is fixedly connected to one side of the rotating shaft (9). The motor (10) is fixedly connected inside the lower cover (3).

5. A laptop computer cover locking device according to claim 1, characterized in that, Limiting cover grooves (11) are provided between the suction pads (12).

6. A laptop computer cover locking device according to claim 1, characterized in that, The lower end of the fixed base (4) is fixedly connected to a pressure block (17).

7. A laptop computer lid locking device according to claim 1, characterized in that, A buffer spring (16) is fixedly connected to one side of the movable mounting tip (15), and the buffer spring (16) is fixedly connected to the inside of the lower cover (3).

8. A laptop computer cover locking device according to claim 1, characterized in that, Multiple damping springs (14) are uniformly fixedly connected to the lower end of the pressure mounting plate (13), and the damping springs (14) are fixedly connected to the bottom of the lower cover (3).

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