TWI719695B - Anti-theft lock for laptop - Google Patents

Abstract

This creation is a laptop anti-theft lock, which includes a first base, a first screen clip firmware, a second base, a moving part, a second screen clip firmware and a lock. The first base abuts against one end of the rotating shaft of the notebook computer. The first screen clamp is arranged on the first base, the screen board is clamped, and the keyboard board is clamped with the first base. The moving part is movably arranged on the second base and abuts against the other end of the rotating shaft. The second screen clamp firmware is arranged on the moving part, and clamps the screen board, and clamps the keyboard board with the second base. The lock is arranged on the moving part and selectively locks the moving part and the second base. By clamping the corners of the notebook computer, this creation can prevent the jack of the notebook computer from being damaged, and even if the notebook computer has no jack, it can be clamped and fixed to prevent theft.

Description

Anti-theft lock for laptop

This creation relates to an anti-theft lock, especially an anti-theft lock for notebook computers.

Large-scale stores or general electronic product stores usually display various types of display products for consumers to try and experience. In order to prevent criminals from taking the opportunity to steal it, the industry usually uses an anti-theft lock to lock it on the display platform.

Please refer to FIG. 15, there is an anti-theft lock for a notebook computer in the prior art, which includes a hook 91, a penetration member 92, a rope 93 and a lock 94. One end of the rope 93 is fixed on the hook 91, and the other end is fixed on the display platform. The penetration member 92 is movably arranged on the rope 93, and the lock 94 can fix the position of the penetration member 92 on the rope 94. In this way, the hook 91 can be used to hook on one side of the laptop keyboard board, and at the same time, the through component 92 can be used to penetrate the jack (for example, a 3.5mm sound source hole) on the other side of the keyboard board. Then, the rope 93 is tightened and fixed with the lock 94 so that the hook 91 and the penetration 92 cannot be separated from each other, so as to be fixed on the notebook computer. In this way, the notebook computer can use the cord 94 and cannot be separated from the display platform to achieve the purpose of anti-theft.

However, this laptop anti-theft lock has the following disadvantages:

First, the jacks of notebook computers are easily damaged.

Second, the development of the notebook computer industry is currently moving towards a jackless wireless connection trend.

Third, if the material of the rope 94 is not strong enough or is aging due to prolonged use, the thief can still steal the laptop for display by destroying the rope 94.

In view of the aforementioned shortcomings and shortcomings of the prior art, this creation provides a laptop anti-theft lock, which clamps the laptop through the hinge between the screen board and the keyboard board of the laptop to avoid insertion. The hole is damaged or there is no socket.

In order to achieve the above creative purposes, the technical means used in this creation is to design a laptop anti-theft lock, which is used to install on a laptop; the laptop includes a screen board, a keyboard board and a hinge; The laptop anti-theft lock includes: a rope; a first base, which is arranged on the rope and includes a first shaft end for abutting against one end of the shaft; a first screen clamp, It is arranged on the first shaft end of the first base and includes two first screen abutting parts for clamping the screen board, and the first base is used for abutting against one of the first screens The keyboard board is clamped at the part; a second base is set on the rope; a moving part is set on the second base and can move in a direction away from or close to the first base; the moving part includes There is a second shaft end, which is used to abut against the other end of the rotating shaft relative to the first shaft end; a second screen clamp, which is arranged on the second shaft end of the moving part and includes Two second screen abutting portions for clamping the screen board, and the second base is used for clamping the keyboard board with one of the second screen abutting portions; A lock set on the moving part; the lock selectively locks the moving part and the second base; wherein, the second screen holder further includes a second joint part connected to the two second The screen abutment portion; a plurality of convex ribs protrudingly formed on the lateral side of the second coupling portion; the convex ribs are arranged at equal intervals and vertically spaced; the moving member further includes a second coupling groove formed in the concave The end of the second shaft faces the side of the rotating shaft; a plurality of adjustment grooves are formed concavely on the transverse inner wall surface of the second coupling groove; the size, shape and spacing of the adjustment grooves can be matched with the protruding ribs, And the protruding ribs are selectively fitted into the adjusting grooves.

In order to achieve the above creative purposes, the technical means used in this creation is to design a laptop anti-theft lock, which is used to install on a laptop; the laptop includes a screen board, a keyboard board and a hinge; The laptop anti-theft lock includes: a first base including a first shaft end for abutting against one end of the rotating shaft; a first fixing hole formed through the first base; A first fixing member, which penetrates the first fixing hole and is used to fix the first base to a desktop; a first screen clamp member, which is arranged on the first shaft end of the first base and includes Two first screen abutting parts for clamping the screen board, and the first base for clamping the keyboard board with one of the first screen abutting parts; a second base for clamping the keyboard board The base interval is set, and includes A second fixing hole formed through the second base; a second fixing member penetrating through the second fixing hole and used for fixing the second base to a table top; a moving member disposed on the second base On the second base, and capable of moving in a direction away from or close to the first base; the moving member includes a second shaft end for abutting against the other end of the rotating shaft relative to the first shaft end; A second screen clamping member is arranged on the second shaft end of the moving part and includes two second screen abutting parts for clamping the screen board, and the second base is used for connecting with one of the second screen abutting parts The second screen abutting portion clamps the keyboard board; a lock set on the moving part; the lock selectively locks the moving part and the second base; wherein, the second screen clamp further includes There is a second joint part connected to the abutting parts of the two second screens; a plurality of protruding ribs protrudingly formed on the lateral side of the second joint part; the protruding ribs are arranged at equal intervals at vertical intervals; the moving part is further It includes a second coupling groove, which is concavely formed on the side of the second shaft end facing the rotating shaft; a plurality of adjustment grooves, which are concavely formed on the transverse inner wall surface of the second coupling groove; the size, The shape and spacing can be matched with the protruding ribs, and the protruding ribs can be selectively fitted into the adjusting grooves.

The advantage of this creation is that the first shaft end of the first base and the second shaft end of the moving part abut against the two ends of the rotating shaft of the notebook computer, and the two first screens and the two second shafts The two screen parts sandwich the laptop screen board, and then the first base and the second base are respectively connected to the The keyboard board of the laptop is clamped between the first screen part and the second screen part; in this way, by clamping the L-shaped corner of the laptop, this creation can avoid the damage of the laptop socket , And even if the notebook is a model without a jack, it can be clamped and fixed to achieve the effect of anti-theft.

Moreover, by directly arranging fixing holes and fixing parts on the first base and the second base, the first base and the second base can be directly fixed on the display platform. In this way, the rope is no longer needed, thus avoiding The rope lock is damaged and loses its anti-theft function.

Furthermore, in the anti-theft lock for a laptop computer, the second base includes a fastening hole; the lock is pivoted on the moving part and includes a fastening part, which is relative to the moving part by the lock The lock is pivoted to be selectively combined in the buckling hole of the second base; when the buckling portion is combined in the buckling hole, the lock locks the moving part and the second base.

Further, in the anti-theft lock for a laptop computer, the movable member further includes a supporting wall including a perforation; a fastener member movably disposed in the perforation of the supporting wall, and selectively Protruding from either end of the perforation; the lock set further includes a fixing rod pivoted on a side surface of the supporting wall; one end of the fixing rod is provided with the buckling part, and the fixing rod includes a fixing rod The groove is recessed and formed on a side surface of the clamping rod facing the supporting wall; a housing covering the clamping rod, the perforation of the supporting wall and the clamping member; the housing can be fixed relative to the clamping The rod and the supporting wall move, and can pivot relative to the supporting wall with the clamping rod; the housing includes a long groove, which is recessed and formed on the inner wall surface of the housing and is located on the supporting wall relative to the supporting wall. The other side of the clamping rod; an abutting wall located on the inner wall surface of the housing and on the other side of the supporting wall relative to the clamping rod; a lock portion connected to the housing and The clamping rod selectively locks the housing and the clamping rod; wherein the lock includes a locked state and an unlocked state by moving the housing relative to the clamping rod and the supporting wall; In the locked state, the housing corresponds to the perforation of the supporting wall with the abutting wall, the abutting wall abuts against the fastener, and keeps the fastener protruding from the perforation facing the fastener rod One At the same time, it is fastened in the fastening groove, whereby the fastening member prevents the fastening rod from pivoting relative to the supporting wall, and the lock and the moving part are fastened to each other; in the unlocked state, the housing The long groove of the body corresponds to the perforation of the supporting wall, whereby the clamping member can be separated from the fixing groove and protrude into the long groove at the same time; the clamping member can move relative to the housing along the long groove, Therefore, the lock can pivot relative to the supporting wall.

Furthermore, in the anti-theft lock for a notebook computer, the card firmware is a sphere.

Furthermore, in the anti-theft lock for a laptop computer, the second base further includes a connecting portion; the fastening hole is formed through the connecting portion; an elongated hole is formed through the connecting portion; the The moving piece is sleeved on the connecting portion of the second base; the anti-theft lock for notebook computer further includes a connecting piece that penetrates the moving piece and movably passes through the elongated hole of the second base.

Furthermore, in the anti-theft lock for a laptop computer, the second screen clip component further includes a second keyboard portion formed on the second screen abutting portion that clamps the keyboard board with the second base , And extend in a direction away from the abutting portion of the other second screen.

Further, in the anti-theft lock for a laptop computer, the second base further includes a second rope hole; the rope can be movably passed through the second rope hole; and a second pressing member is passed through The second base can protrude into the second rope hole, and can tightly fix the rope in the second rope hole.

Further, in the anti-theft lock for a laptop computer, the second base further includes a second fixing hole formed through the second base; a second fixing member penetrating the second fixing hole and Used to fix the second base to a desktop.

A: Screen board

B: keyboard board

10: rope

20: The first base

21: The end of the first shaft

30: First screen folder firmware

31: The first screen abutment

40: second base

41: second rope hole

42: The second urgent item

43: second fixing hole

44: second fixing part

45: connecting part

46: Long hole

47: Fastening hole

50: Moving parts

51: second shaft end

52: second joint groove

53: adjustment slot

54: support wall

541: Piercing

55: card firmware

60: Second screen folder firmware

61: The second screen abutment

62: The second keyboard part

63: The second joint

64: convex rib

70: lock

71: Fastening part

72: Clamping rod

721: card slot

73: Shell

731: long slot

732: Conflict

74: lock

81: connecting piece

82: The second buffer

91: hook

92: Wearing parts

93: Rope

94: lock

Figure 1 is the three-dimensional appearance of this creation.

Figure 2 is an exploded view of the components of this creation.

Figure 3 is a cross-sectional side view of this creation.

Figure 4 is a schematic diagram of the opening action of this creation.

Figure 5 is a three-dimensional cross-sectional view of the locked state of this creation.

Figure 6 is a three-dimensional cross-sectional view of the unlocked state of this creation.

Figure 7 is a rear cross-sectional view of this creation in a locked state.

Figure 8 is a rear cross-sectional view of this creation in an unlocked state.

Figure 9, Figure 10 and Figure 11 are schematic diagrams of the actions of the card firmware and the long slot created by this invention.

Figure 12 is a schematic diagram of locking the notebook computer when the author is used.

Figure 13 is a schematic diagram of unlocking when this creation is used.

FIG. 14 is a schematic diagram of the use state of the creation in which a single rope is used to connect multiple first bases and second bases in series at the same time.

Fig. 15 is a perspective view of an anti-theft lock for a laptop computer in the prior art.

In the following, in conjunction with the drawings and preferred embodiments of this creation, the technical means adopted by this creation to achieve the predetermined creation purpose are further explained.

Please refer to Figure 1 and Figure 12, the notebook computer anti-theft lock created by this creation is used to set up a notebook computer. The aforementioned notebook computer includes a screen board A, a keyboard board B and a hinge (not shown in the figure). Show); and the laptop anti-theft lock includes a cord 10, a first base 20, a first screen clamp 30, a second base 40, a mobile 50, a second screen clamp 60 and a lock 70 .

The first base 20 is disposed on the rope 10 and includes a first shaft end 21 for abutting against one end of the rotating shaft.

The first screen clamping member 30 is disposed on the first shaft end 21 of the first base 20 and includes two first screen abutting parts 31. The two first screen abutment portions 31 are used to sandwich the screen board A, and the first base 20 is used to sandwich the keyboard board B with one of the first screen abutment portions 31.

Please further refer to Figure 2 to Figure 4. The second base 40 is provided on the rope 10. Specifically, in this embodiment, the second base 40 further includes a second rope hole 41 and a second pressing member 42 (specifically, a screw). The rope 10 is movably inserted in the second rope hole 41, and the second pressing member 42 passes through the second base 40 and can protrude into the second rope hole 41, and can tightly fix the rope 10 in the second rope hole 41 Inside. Thereby, the second base 40 can be adjusted to the position on the rope 10 through the loosening and pressing of the second pressing member 42; but not limited to this, the second base 40 can also be directly fixed on the rope 10, for example Welding or screw locking. In addition, the first base 20 also has a rope hole and an urging member structure.

Furthermore, in this embodiment, the second base 40 includes a second fixing hole 43 and a second fixing member 44, and specifically, the second fixing hole 43 is a screw hole and the second fixing member 44 is a screw. The second fixing hole 43 is formed through the second base 40, and the second fixing member 44 penetrates the second fixing hole 43 and is used to fix the second base 40 to a desktop. In addition, the first base 20 also has a fixing hole and a fixing member structure. In this way, in this creation, the first base 20 and the second base 40 can be directly locked on the desktop, so as to avoid theft due to long-term aging of the rope 10 or malicious damage to the rope 10. Moreover, in another preferred implementation of the present creation, there may be no rope 10, in which case the first base 20 must include a first fixing hole and a first fixing member, and the second base 40 must include a second fixing hole 43 and the second fixing member 44, and both of them are directly locked on the desktop.

The moving element 50 is disposed on the second base 40 and can move in a direction away from or close to the first base 20. The moving member 50 includes a second shaft end 51, and the second shaft end 51 is used to abut the other end of the rotating shaft relative to the first shaft end 21. Specifically, in this embodiment, the combination of the movable member 50 and the second base 40 is that the laptop anti-theft lock includes a connecting member 81, and the second base 40 includes A connecting portion 45 and a long hole 46. The moving member 50 is sleeved on the connecting portion 45 of the second base 40; the long hole 46 is formed through the connecting portion 45; the connecting member 81 penetrates the moving member 50 and movably passes through the long hole 46 of the second base 40 . However, the combination of the moving element 50 and the second base 40 is not limited to this. For example, the second base 40 may have a sliding groove and the moving element 50 may be movably disposed in the sliding groove.

The second screen clamping member 60 is disposed on the second shaft end 51 of the movable member 50 and includes two second screen abutting portions 61. The two second screen abutment portions 61 are used to sandwich the screen board A, and the second base 40 is used to sandwich the keyboard board B with one of the second screen abutment portions 61.

Furthermore, in this embodiment, the anti-theft lock for a laptop computer includes a second buffer element 82. The second buffer member 82 is sleeved on one of the second screen abutment portions 61 of the second screen clamp 60 (or two second buffer members 82 are sleeved on the two second screen abutment portions 61 ), in order to prevent the second screen abutment portion 61 from scratching the surface of the screen panel A, and in this way, the second screen clamp 60 can be applied to screens of various thicknesses by replacing the second buffer member 82 with different thicknesses Board A. Moreover, in this embodiment, the first screen clamp 30 also has the same buffer structure.

Furthermore, in this embodiment, the second screen clamp 60 includes a second keyboard portion 62. The second keyboard portion 62 is formed on the second screen abutment portion 61 sandwiching the keyboard board B with the second base 40, and extends in a direction away from the other second screen abutment portion 61, thereby being able to more stably communicate with The second base 40 clamps and fixes the keyboard part. Moreover, in this embodiment, the first screen clamp 30 also has the same keyboard structure.

In addition, in this embodiment, the second screen clamping member 60 is provided on the second shaft end 51 of the movable member 50 in a height-adjustable manner. Specifically, in this embodiment, the second screen holder 60 further includes a second coupling portion 63 and a plurality of ribs 64, and the moving member 50 further includes a second coupling groove 52 and a plurality of adjusting grooves 53. The second connecting portion 63 is connected to the two second screen abutting portions 61. A plurality of protruding ribs 64 are formed protrudingly on the lateral side surface of the second coupling portion 63, and the protruding ribs 64 are arranged at regular intervals and at vertical intervals. The second coupling groove 52 is concavely formed on the side of the second shaft end 51 facing the rotating shaft. Plural adjustment groove 53 concave Is formed on the lateral inner wall surface of the second coupling groove 52, and the size, shape, and spacing of the adjusting grooves 53 can be matched with the ribs 64, and the ribs 64 are selectively fitted into the ribs 64 Adjustment slot 53. Thereby, since the ribs 64 are arranged vertically, the user can adjust the height relationship between the second screen clamp 60 and the movable member 50 by fitting different numbers of the ribs 64 into the adjusting groove 53. In addition, in this embodiment, the first screen clamp 30 and the first shaft end 21 of the first base 20 also have the same structure to adjust the height. However, in other embodiments, the above structure may not be provided, that is, the screen clamp is directly fixed and cannot be adjusted in height.

The lock 70 is disposed on the moving part 50 and selectively locks the moving part 50 and the second base 40. Specifically, in this embodiment, the lock 70 locks the moving part 50 and the second base 40 in the following manner.

Please further refer to Figure 2 to Figure 4. In this embodiment, the second base 40 includes a fastening hole 47, and the lock 70 is pivoted on the moving member 50 and includes a fastening portion 71. The fastening hole 47 of the second base 40 is formed through the connecting portion 45 and is located at one end of the long hole 46. The buckling portion 71 is selectively combined in the buckling hole 47 of the second base 40 by the lock 70 pivoting relative to the moving member 50; and, when the buckling portion 71 is combined in the buckling hole 47, it moves The member 50 cannot move relative to the second base 40, so the lock 70 locks the moving member 50 and the second base 40.

In addition, the manner of "locking" and "unlocking" the lock 70 in this embodiment is as follows.

Please further refer to Figure 2 and Figures 5 to 8. In this embodiment, the moving part 50 includes a supporting wall 54 and a clamping member 55, and the lock 70 includes a clamping rod 72, a housing 73 and a lock portion 74. The supporting wall 54 includes a through hole 541, and the fastener 55 is movably disposed in the through hole 541 and selectively protrudes from either end of the through hole 541. The extension direction of the securing rod 72 is parallel to the extension direction of the support wall 54 and is pivoted on a side surface of the support wall 54; one end of the securing rod 72 is provided with the aforementioned buckling portion 71, and the securing rod 72 includes a securing A groove 721 and a locking groove 721 are concavely formed on a side surface of the locking rod 72 facing the supporting wall 54. case 73 covers the clamping rod 72, the through hole 541 of the supporting wall 54 and the clamping member 55, and can move relative to the clamping rod 72 and the supporting wall 54. The housing 73 includes a long groove 731 and a supporting wall 732. The long groove 731 is concavely formed on the inner wall surface of the housing 73 and is located on the other side surface of the supporting wall 54 opposite to the clamping rod 72; the abutting wall 732 is located on the inner wall surface of the housing 73 and is located on the supporting wall 54 opposite to the card. The other side of the fixed rod 72. The lock portion 74 is connected to the housing 73 and the fixing rod 72 and selectively locks the housing 73 and the fixing rod 72. Moreover, in this embodiment, the lock part 74 is a combination lock, but it is not limited to this, and may be a key lock. Furthermore, in this embodiment, the clamping member 55 is a sphere, and the clamping groove 721 is an arc-shaped groove, but it is not limited to this. The clamping member 55 may also be a block or a cylinder with a slope.

The lock 70 includes a locked state and an unlocked state by moving the housing 73 relative to the fixing rod 72 and the supporting wall 54.

In the locked state, please refer to Figure 5 and Figure 7 further. The housing 73 uses the abutting wall 732 to correspond to the through hole 541 of the supporting wall 54, and the abutting wall 732 abuts against the fastener 55, and keeps the fastener 55 protruding from the end of the through hole 541 facing the securing rod 72, and simultaneously secures In the locking groove 721, the locking member 55 prevents the locking rod 72 from pivoting relative to the supporting wall 54; that is to say, for the locking rod 72 that can be pivoted relative to the supporting wall 54, because The locking groove 721 on the side is restricted by the fastener 55 protruding from the supporting wall 54, so the locking rod 72 cannot pivot relative to the supporting wall 54, so that the lock 70 and the movable member 50 are locked to each other.

In the unlocked state, please further refer to Figure 6 and Figure 8. The housing 73 has a long slot 731 corresponding to the perforation 541 of the supporting wall 54, whereby the fastener 55 can be separated from the securing slot 721 and simultaneously protrude from the end of the perforation 541 facing the slot 731 and protrude into the slot 731. The extending direction of the long groove 731 matches the arc when the locking rod 72 is pivoted, and the clamping member 55 can move along the long groove 731 relative to the housing 73, so that the lock 70 can pivot relative to the supporting wall 54, and the housing 73 can pivot relative to the supporting wall 54 and the fastener 55.

Please further refer to Figure 9 to Figure 11. When the lock 70 is in use, the lock 74 is first unlocked, so that the housing 73 can move relative to the supporting wall 54 and the fastener 55. Then move the housing 73 (in this embodiment To move downward), and make the housing 73 correspond to the fastener 55 with a long slot 731. At this time, the fastener 55 loses its abutment against the wall 732, and therefore does not keep the protruding through hole 541 into the retaining groove 721, that is to say, the fastener 55 is no longer fixed in the retaining groove 721 but can move freely. In this way, when the user applies a force to pivot the clamping rod 72, the ball-shaped clamping member 55 will be pushed by the arc-shaped clamping groove 721 and protrude into the long groove 731 toward the other end of the perforation 541 and release the card at the same time.固槽721. Finally, since the extending direction of the long groove 731 just matches the arc when the clamping rod 72 pivots, when the clamping member 55 protrudes into the long groove 731, the housing 73 will not be restricted by the clamping member 55, thereby clamping The rod 72 and the housing 73 can pivot relative to the supporting wall 54 and the fastener 55 together.

Please further refer to Figure 12 and Figure 13. When using this creation, first adjust the first base 20 and the second base 40 to an appropriate distance on the rope 10 or the tabletop and fix them, then switch the lock 70 to the unlocked state and pivot relative to the moving part 50 to make the lock 70 The buckling portion 71 of the second base 40 is separated from the buckling hole 47 of the second base 40, whereby the moving member 50 can be moved in a direction away from the first base 20 relative to the second base 40. Then the keyboard board B of the notebook computer is placed on the first base 20 and the second base 40, and one end of the rotating shaft abuts against the first shaft end 21, and the screen board A is held by the first screen clamp 30 Clamped. Next, move the moving member 50 relative to the second base 40 in the direction approaching the first base 20, and make the second shaft end 51 abut the other end of the rotating shaft, and make the screen plate A be clamped by the second screen. 60 clamped. Finally, pivot the lock 70 so that the buckling portion 71 is integrated in the buckling hole 47, and restore the lock 70 to the locked state, and then lock the lock 74 to complete the operation of locking the notebook computer. If you want to unlock it, you can do it in the reverse order to remove the notebook computer from this creation.

Please further refer to Figure 14. Multiple first bases 20 and second bases 40 are connected in series by a single rope 10 at the same time, and only one end of the rope 10 needs to be fixed (locked or sleeved on the table leg so that it cannot be detached) On the display table, this creation can lock multiple laptops on the display table at the same time.

In this creation, the first shaft end 21 of the first base 20 and the second shaft end 51 of the movable member 50 are respectively abutted against the two ends of the rotating shaft of the notebook computer, and by the two first screen parts and the two second shaft ends, respectively. The two screen parts sandwich the laptop screen panel A, and the first base 20 and the second base 40 respectively sandwich the laptop keyboard panel B with one of the first screen part and one of the second screen parts; In this way, by clamping the L-shaped corner of the notebook computer, this creation can avoid damage to the jack of the notebook computer, and even if the notebook computer is a model without a jack, it can be clamped and fixed to achieve The effect of anti-theft. Moreover, by directly arranging fixing holes and fixing parts on the first base 20 and the second base 40, the first base 20 and the second base 40 can be directly fixed on the display platform, so that it is no longer needed. The rope 10 prevents the rope lock from being damaged and losing the anti-theft function.

The above description is only the preferred embodiment of the creation, and does not limit the creation in any form. Although the creation has been disclosed in the preferred embodiment as above, it is not intended to limit the creation. Any technical field has Generally knowledgeable persons, without departing from the scope of this creative technical solution, can use the technical content disclosed above to make slight changes or modifications to equivalent embodiments with equivalent changes. However, any content that does not deviate from this creative technical solution is based on this Any simple modifications, equivalent changes and modifications made to the above embodiments by the technical essence of the creation still fall within the scope of the technical solution for creation.

10: rope

20: The first base

21: The end of the first shaft

30: First screen folder firmware

31: The first screen abutment

40: second base

50: Moving parts

51: second shaft end

60: Second screen folder firmware

70: lock

Claims (9)

An anti-theft lock for a notebook computer, which is used to be installed on a notebook computer; the notebook computer includes a screen board, a keyboard board, and a hinge; the anti-theft lock for a notebook computer includes a rope; a first base, which It is arranged on the rope and includes a first shaft end for abutting against one end of the rotating shaft; a first screen clamp, which is arranged on the first shaft end of the first base and includes two The first screen abutment portion is used to clamp the screen board, and the first base is used to clamp the keyboard board with one of the first screen abutment portions; a second base is set on the rope ; A moving part, which is provided on the second base, and can move toward the direction away from or close to the first base; the moving part includes a second shaft end, which is used to abut against the rotating shaft relative to the The other end of the first shaft end; a second screen clamping member, which is arranged on the second shaft end of the moving part and includes two second screen abutting parts for clamping the screen board, and The second base is used for sandwiching the keyboard board with one of the second screen abutting parts; a lock set on the moving part; the lock selectively locking the moving part and the second base; wherein , The second screen clamping member further includes a second joint part connected to the two second screen abutting parts; a plurality of ribs protrudingly formed on the lateral side of the second joint part; the ribs are equally spaced The ground is arranged at vertical intervals; the moving part further includes A second coupling groove, which is concavely formed on the side of the second shaft end facing the rotating shaft; a plurality of adjustment grooves, which are concavely formed on the transverse inner wall surface of the second coupling groove; the size and shape of the adjustment grooves And the spacing can be matched with the protruding ribs, and the protruding ribs can be selectively fitted into the adjusting grooves. The anti-theft lock for a laptop computer according to claim 1, wherein the second base includes a fastening hole; the lock is pivoted on the movable member and includes a fastening portion, which is relative to the movable member by the lock The lock is pivoted to be selectively combined in the buckling hole of the second base; when the buckling portion is combined in the buckling hole, the lock locks the moving part and the second base. The anti-theft lock for a laptop computer according to claim 2, wherein the movable member further includes a supporting wall including a perforation; a fastener member movably provided in the perforation of the supporting wall, and selectively Protruding from either end of the perforation; the lock set further includes a fixing rod pivoted on a side surface of the supporting wall; one end of the fixing rod is provided with the buckling part, and the fixing rod includes a fixing rod The groove is recessed and formed on a side surface of the clamping rod facing the supporting wall; a housing covering the clamping rod, the perforation of the supporting wall and the clamping member; the housing can be fixed relative to the clamping The rod and the supporting wall move, and can pivot relative to the supporting wall with the clamping rod; the housing includes a long groove, which is recessed and formed on the inner wall surface of the housing and is located on the supporting wall relative to the supporting wall. The other side of the clamping rod; An abutting wall located on the inner wall surface of the housing and on the other side of the supporting wall relative to the securing rod; a lock portion connected to the housing and the securing rod and selectively To lock the housing and the securing rod; wherein the lock includes a locked state and an unlocked state by the housing moving relative to the securing rod and the supporting wall; in the locked state, the housing The abutting wall corresponds to the perforation of the supporting wall, the abutting wall abuts against the fastener, and keeps the fastener protruding from the end of the perforation facing the fastener rod and is simultaneously locked in the fastener In the slot, the locking member prevents the locking rod from pivoting relative to the supporting wall, and the lock and the moving part are locked to each other; in the unlocked state, the housing corresponds to the support with the long slot The perforation of the wall, whereby the fastener can escape from the retaining groove and protrude into the long groove at the same time; the fastener can move relative to the housing along the long groove, whereby the lock can be relative to the support The wall pivots. The anti-theft lock for a notebook computer according to claim 3, wherein the card firmware is a sphere. The anti-theft lock for a notebook computer according to any one of claims 1 to 4, wherein the second base further includes a connecting portion; the fastening hole is formed through the connecting portion; and an elongated hole is formed through The connecting portion; the moving piece is sleeved on the connecting portion of the second base; the laptop anti-theft lock further includes a connecting piece that penetrates the moving piece and movably passes through the second base Inside the long hole. The anti-theft lock for a notebook computer according to any one of claims 1 to 4, wherein the second screen clip member further includes a second keyboard portion formed on the second base that clamps the keyboard board with the second base On the abutting part of the two screens and extending in a direction away from the abutting part of the other second screen. The anti-theft lock for a laptop computer according to any one of claims 1 to 4, wherein the second base further includes a second rope hole; the rope can be movably passed through the second rope hole; a second The pressing member penetrates the second base and can protrude into the second rope hole, and can tightly fix the rope in the second rope hole. The anti-theft lock for a notebook computer according to any one of claims 1 to 4, wherein the second base further includes a second fixing hole formed through the second base; and a second fixing member penetrating The second fixing hole is used for fixing the second base to a desktop. An anti-theft lock for a notebook computer, which is used to be installed on a notebook computer; the notebook computer includes a screen board, a keyboard board, and a hinge; the anti-theft lock for a notebook computer includes a first base, which includes a first base A shaft end for abutting against one end of the rotating shaft; a first fixing hole formed through the first base; a first fixing member that penetrates the first fixing hole and is used for the The first base is fixed to a desktop; a first screen clamping member is arranged on the first shaft end of the first base and includes two first screen abutting parts for clamping the screen board, and The first base is used for sandwiching the keyboard board with one of the first screen abutting parts; a second base is spaced apart from the first base and includes A second fixing hole formed through the second base; a second fixing member penetrating through the second fixing hole and used for fixing the second base to a table top; a moving member disposed on the second base On the second base, and capable of moving in a direction away from or close to the first base; the moving part includes a second shaft end for abutting against the other end of the rotating shaft relative to the first shaft end; A second screen clamping member is arranged on the second shaft end of the moving part and includes two second screen abutting parts for clamping the screen board, and the second base is used for connecting with one of the second screen abutting parts The second screen abutting portion clamps the keyboard board; a lock set on the moving part; the lock selectively locks the moving part and the second base; wherein, the second screen clamp further includes There is a second joint part connected to the abutting parts of the two second screens; a plurality of protruding ribs protrudingly formed on the lateral side of the second joint part; the protruding ribs are arranged at equal intervals at vertical intervals; the moving part is further It includes a second coupling groove, which is concavely formed on the side of the second shaft end facing the rotating shaft; a plurality of adjustment grooves, which are concavely formed on the transverse inner wall surface of the second coupling groove; the size, The shape and spacing can be matched with the protruding ribs, and the protruding ribs can be selectively fitted into the adjusting grooves.

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