Electronic equipment and anti-disassembly mechanism thereof
By integrating the electronic control anti-disassembly mechanism inside the electronic device, and using elastic parts and drive parts to switch the clamp end, the problem of lack of concealment and easy disassembly of the anti-disassembly mechanism in the prior art is solved, and efficient anti-disassembly effect is achieved and Wide adaptability.
Patent Information
- Application Number
- CN202411291082.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2024-12-20
AI Technical Summary
The anti-tamping mechanism of existing electronic equipment lacks concealment, and the mechanical structure is easily dismantled, making it difficult to effectively prevent the detamping.
An anti-disassembly mechanism including a base, an anti-disassembly rod, an elastic member and a driving member is designed. The anti-disassembly rod is switched inside and outside the base through electrical control, and the locking and unlocking of the engagement end is achieved by using the elastic member and the driving member. , and is integrated inside the electronic device through a modular design and cover seal, without removal screws on the outside.
It realizes the anti-tamping function of electronic equipment with strong concealment and good anti-tamping effect, and is suitable for different types of electronic equipment. It cannot be opened unless cut and damaged, which enhances safety.
Smart Images
Figure CN119167449A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electronic equipment anti-disassembly and anti-counterfeiting, and in particular to an anti-disassembly mechanism and electronic equipment which are highly concealed and can effectively prevent disassembly. Background Art
[0002] At present, most of the electronic devices circulating in the market, such as all-in-one computers, laptops, monitors, etc., do not have the function of anti-disassembly of the equipment and cannot meet the confidentiality requirements of internal designs.
[0003] As for the other products with anti-disassembly function, the common anti-theft and anti-disassembly devices are to use anti-theft bolts to lock the electronic equipment through the through holes of the anti-theft structure, so as to achieve the purpose of anti-theft and anti-disassembly of the electronic equipment. However, the existing anti-theft and anti-disassembly mechanism can always see the screw installation part on the surface of the electronic equipment, which is not concealed, and uses a mechanical structure for anti-disassembly. Therefore, the electronic equipment can still be opened using various special disassembly tools, which is difficult to achieve an effective anti-disassembly effect.
[0004] Therefore, it is necessary to provide an anti-disassembly mechanism and electronic equipment that are highly concealed and can effectively prevent disassembly, so as to solve the above technical problems. Summary of the invention
[0005] An object of the present invention is to provide an anti-disassembly mechanism which is highly concealed and can effectively prevent disassembly.
[0006] Another object of the present invention is to provide an electronic device having an anti-disassembly mechanism which is highly concealed and can effectively prevent disassembly.
[0007] To achieve the above-mentioned purpose, the technical solution of the present invention is: to provide an anti-disassembly mechanism, which includes a base, an anti-disassembly rod, an elastic member and a driving member; wherein the base is provided with a groove; the anti-disassembly rod is installed in the groove and has a clamping end; the elastic member is installed in the groove and connected to the anti-disassembly rod, and the elastic member is used to drive the movement of the anti-disassembly rod; the driving member is used to drive the elastic member to extend and retract, so that the clamping end can switch between a first position and a second position.
[0008] Preferably, the elastic member is connected to an end of the anti-dismantling rod away from the engaging end, and when the elastic member is extended or retracted, it acts on the end of the anti-dismantling rod to drive the anti-dismantling rod to move.
[0009] Preferably, the anti-dismantling rod includes a connecting rod and a locking rod that are connected and staggered, the end of the locking rod away from the connecting rod forms the locking end, the connecting rod is connected to the elastic member, and the elastic member acts on the connecting rod to drive the locking rod to move when it is extended or retracted.
[0010] Preferably, the anti-dismantling rod further comprises a guide rod, the guide rod is connected to the connecting rod, and the guide rod and the engaging rod are arranged in parallel or along the same straight line, and the guide rod is slidably connected to the base.
[0011] Preferably, the anti-disassembly mechanism also includes a controller, which is electrically connected to the driving member. The controller controls the driving member to drive the elastic member to extend and retract, thereby driving the anti-disassembly rod to move back and forth, thereby making the anti-disassembly mechanism electrically controlled and enhancing the anti-disassembly effect.
[0012] Preferably, the controller is a single-chip microcomputer, and the driving part is an electromagnet. The single-chip microcomputer controls the on and off of power to the electromagnet to drive the elastic part to extend and retract, thereby driving the anti-dismantling rod to move back and forth. This type of electrically controlled anti-dismantling mechanism not only enhances the anti-dismantling effect, but also can further integrate a password module and / or a fingerprint module to achieve password unlocking and / or fingerprint unlocking of the anti-dismantling mechanism.
[0013] Preferably, the anti-disassembly mechanism further includes a power supply, which is mounted on the base and electrically connected to the driving member and the controller.
[0014] Preferably, the driving member, the elastic member and the anti-dismantling rod are connected in sequence and are all accommodated in the groove. The groove stabilizes the installation of the driving member and the elastic member, prevents the elastic member from tilting or shifting during the extension and retraction process, and makes the force on the anti-dismantling rod stable. On the other hand, it reduces the space occupied by the driving member and the elastic member in the thickness direction, thereby reducing the volume of the anti-dismantling mechanism.
[0015] Preferably, the groove includes a first groove and a second groove, the first groove and the second groove are axially staggered and connected, the driving member and the elastic member are connected and are both accommodated in the first groove, the connecting rod is slidably installed in the second groove, the second groove is used to limit the movement of the connecting rod, and the anti-disassembly rod is also accommodated in the base, thereby reducing the space occupied by the base in the thickness direction and reducing the volume of the anti-disassembly mechanism.
[0016] Preferably, the groove also includes a third groove, which is axially staggered and connected with the second groove, and the guide rod is slidably installed in the third groove. The third groove guides the sliding of the guide rod, so that the movement of the anti-dismantling rod is smoother.
[0017] Preferably, the base is further provided with a fourth groove, and the controller and the power supply are accommodated in the fourth groove, thereby reducing the space occupied by the controller and the power supply in the thickness direction and reducing the volume of the anti-disassembly mechanism.
[0018] Preferably, the first groove, the second groove and the third groove are formed on one side of the base, and the fourth groove is formed on the other side of the base, thereby making the structure of the anti-disassembly mechanism more compact and further reducing the volume.
[0019] Preferably, the anti-disassembly mechanism also includes a first cover plate and a second cover plate, and the first cover plate and the second cover plate are respectively covered on two side surfaces of the base to seal the components, so that the anti-disassembly mechanism has no exposed parts, and when the power supply is insufficient or other components fail, the first cover plate and / or the second cover plate can be removed for maintenance to prevent the situation where disassembly cannot be carried out.
[0020] Preferably, the material of the first cover plate and the second cover plate is the same as the material of the housing of the electronic device, thereby enhancing the concealment of the anti-disassembly mechanism and the anti-disassembly effect.
[0021] Correspondingly, the present invention also provides an electronic device, which includes a housing, a middle frame, and the anti-disassembly mechanism as described above; wherein, one of the housing and the middle frame is provided with a card slot, the base is installed on the other of the housing and the middle frame so that the card end is opposite to the card slot, and the card end can be detachably engaged in the card slot. The anti-disassembly mechanism adopts a modular design, has a wide range of adaptability, can be used on different types of electronic devices, and has a flexible installation position.
[0022] Compared with the prior art, the anti-disassembly mechanism of the present invention integrates an anti-disassembly rod, an elastic member and a driving member on the base, wherein the anti-disassembly rod is movably installed, the elastic member is connected to the anti-disassembly rod and can be elastically retracted, and the driving member acts on the elastic member, and the elastic member is driven to retract by the driving member to drive the anti-disassembly rod to move back and forth, so that the engaging end of the anti-disassembly rod switches between a first position protruding from the base and a second position retracted from the base. Therefore, the anti-disassembly mechanism can be installed inside the product, and the anti-disassembly function is realized by engaging the engaging end of the anti-disassembly rod with the inside of the product. First, the anti-disassembly mechanism can be completely installed inside the product, and there are no detachable screws on the surface of the product. The anti-disassembly mechanism cannot be opened except by cutting and destroying. The anti-disassembly mechanism has good concealment and good anti-disassembly effect; secondly, the anti-disassembly mechanism adopts a modular design, has a wide range of adaptability, and can be used for different types of products.
[0023] Correspondingly, the electronic device having the anti-disassembly mechanism also has the above technical effects. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a structural schematic diagram of an anti-disassembly mechanism according to an embodiment of the present invention.
[0025] Figure 2 yes Figure 1Exploded view of
[0026] Figure 3 yes Figure 2 Further exploded view after removing the first and second cover plates.
[0027] Figure 4 yes Figure 1 Schematic diagram of the structure from another angle after removing the second cover.
[0028] Figure 5 yes Figure 1 Schematic diagram of the retracted state of the anti-dismantling rod of the anti-dismantling mechanism.
[0029] Figure 6 It is a structural schematic diagram of removing the first cover plate of the anti-disassembly mechanism according to another embodiment of the present invention.
[0030] Figure 7 It is a structural schematic diagram of removing the first cover plate of the anti-disassembly mechanism according to another embodiment of the present invention.
[0031] Figure 8 It is a schematic diagram of the state in which the engaging end of the anti-disassembly mechanism of the present invention is engaged in the engaging slot.
[0032] Fig. 9 yes Figure 8 Schematic diagram of the state in which the engaging end in the card slot is out of the card slot.
[0033] Fig.10 It is a structural schematic diagram of the anti-disassembly mechanism of the present invention installed on the housing of an electronic device.
[0034] Fig.11 It is a schematic structural diagram of the anti-disassembly mechanism of the present invention cooperating with the middle frame of the electronic equipment.
[0035] Fig.12 It is a schematic diagram of the anti-tampering lever of the electronic equipment of the present invention being in a pre-locked state.
[0036] Fig.13 yes Fig.12 Schematic diagram of the tamper-proof lever in the locked state.
[0037] Fig.14 yes Fig.13 Schematic diagram of the anti-tamper lever in the disassembled state. DETAILED DESCRIPTION
[0038] The embodiments of the present invention are now described with reference to the accompanying drawings, in which similar element numbers represent similar elements. It should be noted that the orientation descriptions involved in the present invention, such as the orientations or positional relationships indicated by up, down, left, right, front, and back, are all based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the technical solutions of the present application or / and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. The first, second, etc. described are only used to distinguish technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0039] Combination Figure 1-Figure 14 As shown, the anti-disassembly mechanism 100 provided by the present invention is mainly applicable to electronic devices 1, such as laptop computers, all-in-one computers, displays, etc., to achieve the anti-disassembly function of the electronic devices 1. Of course, it is not limited to use on electronic devices 1, and can also be applied to any other products that require confidentiality of internal designs.
[0040] Combine first Figure 1-Figure 7 As shown, in one embodiment of the present invention, the anti-disassembly mechanism 100 includes a base 110, an anti-disassembly rod 120, an elastic member 130 and a driving member 140. The anti-disassembly rod 120 is movably mounted on the base 110 and has a snap-fit end 120a, and the snap-fit end 120a has a first position protruding from the base 110 (see Figure 2 ) and the second position of the retracted base 110 (see Figure 5 ). The elastic member 130 is installed on the base 110 and connected to the anti-dismantle rod 120. The elastic force of the elastic member 130 makes the engaging end 120a always tend to be in the first position. Overcoming the elastic force of the elastic member 130 can move the engaging end 120a from the first position to the second position. The driving member 140 directly acts on the elastic member 130 or / and directly acts on the anti-dismantle rod 120, and is used to drive the elastic member 130 to extend and retract or / and directly drive the anti-dismantle rod 120 to reciprocate, so that the engaging end 120a switches between the first position and the second position, and realizes the engaging locking and separation release of the engaging end 120a.
[0041] In one embodiment of the present invention, the driving member 140 is connected to the elastic member 130, and the driving member 140 drives the elastic member 130 to extend and retract, and then the elastic member 130 drives the anti-tampering rod 120 to reciprocate to achieve locking and unlocking. Furthermore, the engaging end 120a is also provided with an inclined surface 120b, so that when the inclined surface 120b is subjected to force, the anti-tampering rod 120 can be pushed to overcome the elastic force of the elastic member 130 and move.
[0042] Understandably, the driving member 140 may also act directly on the anti-tampering rod 120 , and the driving member 140 directly applies force to the anti-tampering rod 120 to make it overcome the elastic force of the elastic member 130 and reciprocate, which can also achieve locking and releasing.
[0043] See below Figure 7 As shown, in one embodiment of the present invention, the anti-dismantle rod 120 is a rod-shaped structure, and the elastic member 130 is connected to one end of the anti-dismantle rod 120 away from the engaging end 120a. The elastic member 130 is driven to expand and contract by the driving member 140. When the elastic member 130 expands and contracts, it acts on the end of the anti-dismantle rod 120 to drive the anti-dismantle rod 120 to reciprocate. Specifically, the two ends of the elastic member 130 are respectively in contact with the base 110 and the end of the anti-dismantle rod 120, so that the engaging end 120a of the elastic member 130 always protrudes out of the base 110. When the driving member 140 drives the elastic member 130 to retract, that is, the elastic member 130 is compressed, the anti-dismantle rod 120 is pulled into the base 110 by the elastic member 130, so that the engaging end 120a is retracted into the base 110. When the elastic member 130 is released, the elastic member 130 recovers its deformation and pushes the anti-tampering rod 120 to move out of the base 110 again, and finally makes the engaging end 120 a protrude out of the base 110 again.
[0044] Continue to view Figure 7 As shown, in this embodiment, the base 110 is provided with a first groove 111, and the first groove 111 runs through a side wall of the base 110. The driving member 140, the elastic member 130, and the anti-dismantling rod 120 are connected in sequence and are all accommodated in the first groove 111, and at the same time, the two ends of the elastic member 130 are respectively abutted against the end wall of the first groove 111 and the end of the anti-dismantling rod 120. The first groove 111 is provided to accommodate the driving member 140, the elastic member 130, and the anti-dismantling rod 120. On the one hand, the installation of the driving member 140, the elastic member 130, and the anti-dismantling rod 120 is stable, and the elastic member 130 can be prevented from tilting or deflecting during the telescopic process, so that the anti-dismantling rod 120 is subjected to a stable force; on the other hand, the driving member 140, the elastic member 130, and the anti-dismantling rod 120 are accommodated in the first groove 111, which reduces the space occupied by the three in the thickness direction, reduces the thickness of the anti-dismantling mechanism 100, and further reduces the overall volume of the anti-dismantling mechanism 100.
[0045] See below Figure 6As shown, in another embodiment of the present invention, the anti-dismantle rod 120 includes a locking rod 121 and a connecting rod 122 that are connected and staggered. Preferably, the locking rod 121 and the connecting rod 122 are arranged vertically, so the anti-dismantle rod 120 is L-shaped as a whole, but the anti-dismantle rod 120 is not limited to this shape. The end of the locking rod 121 away from the connecting rod 122 forms the locking end 120a; the connecting rod 122 is connected to the elastic member 130, and when the elastic member 130 is extended and retracted, it acts on the connecting rod 122 to drive the locking rod 121 to move, so that the locking end 120a protrudes out of the base 110 or retracts into the base 110.
[0046] In this embodiment, the elastic member 130 abuts against a side of the connecting rod 122 away from the engaging rod 121, so that the elastic force of the elastic member 130 pushes the connecting rod 122, so that the engaging end 120a of the engaging rod 121 protrudes out of the base 110. When the driving member 140 drives the elastic member 130 to retract, the elastic member 130 is compressed and can be pulled to the connecting rod 122, so that the engaging rod 121 is pulled to move into the base 110 through the connecting rod 122, so that the engaging end 120a is retracted into the base 110.
[0047] Continue to view Figure 6As shown, in this embodiment, the base 110 is provided with a first groove 111 and a second groove 112, and the first groove 111 and the second groove 112 are arranged vertically and connected, that is, the axial directions of the two are vertical. Among them, the length of the second groove 112 is greater than or equal to the length of the connecting rod 122, and the width of the second groove 112 is greater than the width of the connecting rod 122. In addition, the base 110 is also provided with a notch, which connects the second groove 112 and the side wall of the base 110. Therefore, the driving member 140 and the elastic member 130 are connected and accommodated in the first groove 111 in sequence, and at the same time, the two ends of the elastic member 130 are respectively abutted against the end wall of the first groove 111 and the connecting rod 122. The connecting rod 122 is slidably installed in the second groove 112, and the locking rod 121 is slidably installed in the notch on the base 110. The elastic force of the elastic member 130 pushes the connecting rod 122, so that the engaging end 120a at the end of the engaging rod 121 always protrudes out of the base 110. When the anti-disassembly rod 120 overcomes the elastic force of the elastic member 130, it can slide into the base 110, and finally the engaging end 120a is retracted into the base 110. During the sliding process of the anti-disassembly rod 120, the second groove 112 limits the sliding of the connecting rod 122, thereby limiting the reciprocating position of the anti-disassembly rod 120. Of course, a groove corresponding to the engaging rod 121 can also be opened on the base 110 to slide and install the engaging rod 121. In this embodiment, the driving member 140, the elastic member 130, and the anti-disassembly rod 120 are all accommodated in the base 110, so that the thickness of the anti-disassembly mechanism 100 is reduced, and then the overall volume of the anti-disassembly mechanism 100 is reduced.
[0048] Understandably, the elastic member 130 may also be installed on the side where the locking rod 121 is located, thereby pulling the connecting rod 122 through the elastic force of the elastic member 130, so that the locking end 120a of the locking rod 121 always protrudes out of the base 110. In this installation method, when the elastic member 130 retracts and releases the elastic force, it can push the connecting rod 122 to drive the locking rod 121 to move inward, so that the locking end 120a retracts into the base 110.
[0049] Combine the following Figure 2-Figure 5As shown, in a preferred embodiment of the present invention, the anti-dismantle rod 120 includes a snap-fit rod 121, a connecting rod 122 and a guide rod 123. The setting mode of the snap-fit rod 121 and the connecting rod 122 is the same as that of the above-mentioned embodiment, and the description is not repeated. The guide rod 123 is connected to the connecting rod 122, and the guide rod 123 and the snap-fit rod 121 are parallel or arranged along the same straight line. The guide rod 123 is slidably connected to the base 110 to guide the movement of the anti-dismantle rod 120, so that the movement of the anti-dismantle rod 120 is smoother. In a specific embodiment, the guide rod 123 and the snap-fit rod 121 are connected to one end of the connecting rod 122 and protrude in opposite directions, that is, the guide rod 123 and the snap-fit rod 121 are arranged along the same straight line.
[0050] It is understandable that the guide rod 123 and the locking rod 121 can also be arranged in parallel, and the guide rod 123 and the locking rod 121 can be arranged on the same side or different sides of the connecting rod 122, which also does not affect the realization of the guiding function of the guide rod 123.
[0051] Continue to combine Figure 2-Figure 5 As shown, in the present embodiment, a third groove 113 is further provided on the base 110. The arrangement of the first groove 111 and the second groove 112 is the same as that of the above-mentioned embodiment, and the description is not repeated. The third groove 113 and the first groove 111 are arranged on the same side and are arranged in parallel, and the third groove 113 and the first groove 111 are both connected to the second groove 112. When the anti-disassembly rod 120 is installed, its connecting rod 122 is slidably installed in the second groove 112, and the guide rod 123 is slidably installed in the third groove 113. The driving member 140 and the elastic member 130 are sequentially connected and accommodated in the first groove 111. At the same time, the two ends of the elastic member 130 are respectively abutted against the end wall of the first groove 111 and the connecting rod 122. Therefore, when the connecting rod 122 overcomes the elastic force of the elastic member 130, the connecting rod 122 can slide inwardly along the second groove 112, and the guide rod 123 can slide inwardly along the third groove 113. During the sliding process, the second groove 112 limits the sliding of the connecting rod 122, restricting the reciprocating position of the anti-dismantling rod 120. At the same time, the third groove 113 guides the sliding of the guide rod 123, so that the anti-dismantling rod 120 moves more smoothly, and finally the engaging end 120a is retracted into the base 110. Figure 5 Correspondingly, when the elastic member 130 recovers its elastic deformation, it pushes the connecting rod 122 again, so that the anti-tamper rod 120 moves outward smoothly, and the engaging end 120a protrudes out of the base 110 again, as shown in FIG. Figure 3 In this embodiment, the overall volume of the anti-disassembly mechanism 100 is the same as that in the above embodiment.
[0052] Recombination Figure 1-Figure 7As shown, in one embodiment of the present invention, the driving member 140 is preferably an electromagnet, which drives the elastic member 130 to extend and retract by turning the electromagnet on and off, so that the elastic member 130 drives the anti-dismantling rod 120 to move to achieve locking and unlocking. Specifically, after the electromagnet is energized, the electromagnet pulls the elastic member 130 to compress it, and then the elastic member 130 pulls the connecting rod 122, so that the anti-dismantling rod 120 overcomes the elastic force of the elastic member 130 and moves inward, and finally the engaging end 120a moves from the first position to the second position, so as to achieve disassembly, as shown in FIG. Figure 5 When the electromagnet is powered off, the elastic member 130 recovers its shape and pushes the connecting rod 122, so that the anti-tamper rod 120 moves outward, and the engaging end 120a moves from the second position to the first position again, so as to achieve engaging and locking again. Figure 3 shown.
[0053] Continue to combine Figure 1-Figure 7 As shown, in this embodiment, the anti-disassembly mechanism 100 further includes a controller 150, which is electrically connected to the driving member 140. The controller 150 controls the driving member 140 to operate, thereby driving the elastic member 130 to extend and retract. Preferably, the controller 150 is a single chip microcomputer, which controls the electromagnet to turn on and off power, thereby realizing the extension and retraction of the elastic member 130, and then the elastic member 130 drives the anti-disassembly rod 120 to move to achieve locking and releasing. Through the control of the single chip microcomputer and the electromagnet, the anti-disassembly mechanism 100 is electrically controlled, thereby enhancing the anti-disassembly effect.
[0054] In one embodiment, the controller 150 is integrated on a control circuit board (not shown), and a release button can be provided on the control circuit board, the release button protrudes from the base 110, and the controller 150 is triggered to operate by pressing the release button, thereby enabling the controller 150 to control the electromagnet to be powered on and off. Furthermore, a password module and / or a fingerprint module can be provided on the control circuit board, both of which protrude from the base 110, and are used to obtain a password and / or a fingerprint, thereby realizing password unlocking and / or fingerprint unlocking of the anti-disassembly mechanism 100.
[0055] Continue to combine Figure 1-Figure 7 As shown, in this embodiment, the anti-disassembly mechanism 100 further includes a power supply 160 , which is installed on the base 110 and electrically connected to the driving member 140 and the controller 150 for supplying power to the driving member 140 and the controller 150 .
[0056] Combination Figure 3-Figure 5As shown, the base 110 is also provided with a fourth groove 114, and the controller 150 and the power supply 160 are accommodated in the fourth groove 114. In a specific embodiment, the first groove 111, the second groove 112, and the third groove 113 are provided on one side of the base 110, and the fourth groove 114 is provided on the other side of the base 110, and the fourth groove 114 is staggered with the first groove 111, the second groove 112, and the third groove 113. Therefore, the driving member 140, the elastic member 130, and the anti-disassembly rod 120 are accommodated on one side of the base 110, and the controller 150 and the power supply 160 are accommodated on the other side of the base 110. This structural arrangement allows each component to not occupy space in the thickness direction of the anti-disassembly mechanism 100, thereby making the overall structure of the anti-disassembly mechanism 100 more compact and miniaturized, and further reducing the volume.
[0057] It is understandable that it is also feasible to place the controller 150 , the power supply 160 , the anti-tampering rod 120 , etc. on the same side of the base 110 .
[0058] Recombination Figure 1-Figure 2 As shown, in one embodiment of the present invention, the anti-disassembly mechanism 100 further includes a first cover plate 170 and a second cover plate 180, and the first cover plate 170 and the second cover plate 180 are respectively covered on the two sides of the base 110 to seal the components, so that the anti-disassembly mechanism 100 has no exposed components. In a specific embodiment, the area of the first cover plate 170 corresponds to the area of the base 110, and the first cover plate 170 is fixed to a side of the base 110 where the anti-disassembly rod 120 and the like are arranged. The shape of the second cover plate 180 corresponds to the shape of the fourth groove 114, and in this embodiment, it is roughly L-shaped, and the second cover plate 180 is covered above the fourth groove 114 to close the fourth groove 114. In this way, when the power supply 160 is insufficient or other components fail, the first cover plate 170 and / or the second cover plate 180 can be removed for maintenance to prevent the situation where it cannot be disassembled.
[0059] Combine the following Figure 1-Figure 9 As shown, when the anti-disassembly mechanism 100 is used, it is installed inside the product, that is, the base 110 is fixed inside the product, and at the same time, a card slot 210 corresponding to the card end 120a is provided inside the product, as shown in FIG. Figure 8-9 After the product is assembled and installed, under the elastic force of the elastic member 130, the locking end 120a of the locking rod 121 always protrudes out of the base 110 and is locked in the locking groove 210, achieving stable locking. Figure 8When disassembly is required, the single chip microcomputer controls the electromagnet to be energized to pull the elastic member 130 and the anti-disassembly rod 120, so that the anti-disassembly rod 120 overcomes the elastic force of the elastic member 130 and slides into the base 110, and finally the engaging end 120a is retracted into the base 110 and disengaged from the card slot 210, so as to realize the unlocking. Fig. 9 shown.
[0060] Combine the following Figure 10-Figure 14 As shown, the present invention also provides an electronic device 1, which includes an anti-disassembly mechanism 100, a middle frame 200, a first shell 300, and a second shell 400. The structure of the anti-disassembly mechanism 100 is as described above. The first shell 300 and the second shell 400 are installed on both sides of the middle frame 200, and a card slot 210 is provided on the middle frame 200. The anti-disassembly mechanism 100 is installed in one of the first shell 300 and the second shell 400, and the card end 120a is opposite to the card slot 210, and the card end 120a can be detachably engaged in the card slot 210 to achieve locking and unlocking of the electronic device 1.
[0061] It is understandable that the anti-disassembly mechanism 100 may also be installed on the middle frame 200 , and a slot 210 corresponding to the engaging end 120 a may be opened on either the first housing 300 or the second housing 400 .
[0062] See also Figure 10-11 As shown, in one embodiment of the present invention, the base 110 of the anti-disassembly mechanism 100 is fixed to the inner side of the first housing 300. Specifically, the anti-disassembly mechanism 100 is placed on the inner side of the first housing 300, specifically, the side where the second cover plate 180 of the base 110 is located is attached to the inner side of the first housing 300, and the base 110 is locked to the first housing 300 from the inside by using screws 190, and the release button 151 (see Fig.11 ) protrudes out of the first housing 300. In this embodiment, the material of the first cover plate 170 and the second cover plate 180 is the same as that of the first housing 300, thereby enhancing the concealment of the anti-disassembly mechanism 100 and enhancing the anti-disassembly effect.
[0063] Combination Figure 11-Figure 14 As shown, when assembling the electronic device 1, the anti-disassembly mechanism 100 is first fixed to the inner side of the first housing 300, and then the middle frame 200 is assembled on the second housing 400. When the first housing 300 and the middle frame 200 are assembled, the card slot 210 on the middle frame 200 is located above the engaging end 120a, so that the anti-disassembly rod 120 is in a pre-locked state, as shown in FIG. Fig.12The middle frame 200 moves downward, so that the side wall of the card slot 210 pushes the engaging end 120a of the anti-dismantling rod 120, specifically, the side wall of the card slot 210 pushes the inclined surface 120b of the engaging end 120a, so that the anti-dismantling rod 120 overcomes the elastic force of the elastic member 130 and moves inward. When the anti-dismantling rod 120 moves to the card slot 210 and is opposite to the engaging end 120a, the engaging end 120a loses the abutting force and extends out under the elastic force of the elastic member 130, so as to be engaged in the card slot 210, so that the anti-dismantling rod 120 is in a locked state, as shown in FIG. Fig.13 As shown. At this time, the electronic device 1 is assembled and cannot be disassembled. The anti-disassembly mechanism 100 is located inside the electronic device 1 and is concealed. There are no disassembly screws 190 on the surface of the electronic device 1. Unless it is cut and destroyed, the electronic device 1 cannot be opened, which can effectively prevent illegal personnel from disassembling and has a good anti-disassembly effect.
[0064] When the electronic device 1 needs to be disassembled, the single chip microcomputer is triggered by pressing the lock release button 151, and the single chip microcomputer energizes the electromagnet, and the electromagnet pulls the elastic member 130 and the anti-disassembly rod 120, so that the anti-disassembly rod 120 overcomes the elastic force of the elastic member 130 and moves into the base 110, and finally the engaging end 120a is retracted into the base 110 and disengaged from the engaging slot 210. At this time, there is no constraint between the engaging end 120a and the middle frame 200, and the electronic device 1 can be disassembled. Fig.14 The anti-disassembly mechanism 100 of the present invention adopts an electric control method, which enhances the anti-disassembly effect.
[0065] In addition, the anti-disassembly mechanism 100 is modularly designed in the present invention, has wide adaptability, can be used on different types of electronic devices 1, and has flexible installation positions. Moreover, by integrating a password module and / or a fingerprint module on the control circuit board, password unlocking and / or fingerprint unlocking of the electronic device 1 can be achieved.
[0066] In summary, the anti-disassembly mechanism 100 of the present invention integrates the anti-disassembly rod 120, the elastic member 130 and the driving member 140 on the base 110, wherein the anti-disassembly rod 120 is movably installed, the elastic member 130 is connected to the anti-disassembly rod 120 and can be elastically retracted, and the driving member 140 acts on the elastic member 130, and the elastic member 130 is driven by the driving member 140 to reciprocate the anti-disassembly rod 120, so that the engaging end 120a of the anti-disassembly rod 120 switches between a first position protruding from the base 110 and a second position retracted from the base 110. Therefore, the anti-disassembly mechanism 100 can be installed inside the electronic device 1, and the anti-disassembly function is realized by engaging the engaging end 120a of the anti-disassembly rod 120 with the inside of the electronic device 1. First, the anti-disassembly mechanism 100 can be completely installed inside the electronic device 1. There are no detachable screws on the surface of the electronic device 1. The anti-disassembly mechanism 100 cannot be opened except by cutting and destroying. The anti-disassembly mechanism 100 has good concealment and anti-disassembly effect. Secondly, the anti-disassembly mechanism 100 adopts a modular design and has wide adaptability, and can be used for different types of electronic devices 1.
[0067] Correspondingly, the electronic device 1 having the anti-disassembly mechanism 100 also has the above technical effects.
[0068] The structures of other parts of the electronic device 1 involved in the present invention are conventional structures well known to those skilled in the art, and will not be described in detail here.
[0069] The above disclosure is only the preferred embodiment of the present invention, which certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the scope of the patent application of the present invention are still within the scope covered by the present invention.
Claims
1. An anti-disassembly mechanism, It is characterized in that include: A base, provided with a groove; An anti-tamper rod is installed in the groove and has a snap-fit end; An elastic member, installed in the groove and connected to the anti-dismantling rod, the elastic member is used to drive the movement of the anti-dismantling rod; The driving member is used to drive the elastic member to extend and retract, so that the engaging end switches between the first position and the second position.
2. The anti-disassembly mechanism according to claim 1, It is characterized in that The elastic member is connected to one end of the anti-dismantling rod away from the clamping end, and when the elastic member is extended or retracted, it acts on the end of the anti-dismantling rod to drive the anti-dismantling rod to move.
3. The anti-disassembly mechanism according to claim 1, It is characterized in that The anti-disassembly rod includes a connecting rod and a locking rod that are connected and staggered. The end of the locking rod away from the connecting rod forms the locking end. The connecting rod is connected to the elastic member. When the elastic member is extended or retracted, it acts on the connecting rod to drive the locking rod to move.
4. The anti-disassembly mechanism according to claim 3, It is characterized in that The anti-disassembly rod also includes a guide rod, which is connected to the connecting rod. The guide rod and the engaging rod are arranged in parallel or along the same straight line, and the guide rod is slidably connected to the base.
5. The anti-disassembly mechanism according to any one of claims 1 to 4, It is characterized in that The device further comprises a controller which is electrically connected to the driving member. The controller controls the driving member to operate so as to drive the elastic member to extend and retract, thereby driving the anti-dismantling rod to move back and forth.
6. The anti-disassembly mechanism according to claim 5, It is characterized in that The driving component is an electromagnet, and the controller is a single chip microcomputer.
7. The anti-disassembly mechanism according to any one of claims 1 to 4, It is characterized in that The driving member, the elastic member and the anti-dismantle rod are connected in sequence and are all accommodated in the groove.
8. The anti-disassembly mechanism according to claim 4, It is characterized in that The groove includes a first groove and a second groove, the first groove and the second groove are axially staggered and connected, the driving member and the elastic member are connected and are both accommodated in the first groove, the connecting rod is slidably installed in the second groove, and the second groove is used to limit the movement of the connecting rod.
9. The anti-disassembly mechanism according to claim 8, It is characterized in that The groove further comprises a third groove, the third groove is axially staggered and connected with the second groove, and the guide rod is slidably installed in the third groove.
10. An electronic device, comprising a housing and a middle frame, It is characterized in that Also includes: The anti-disassembly mechanism according to any one of claims 1 to 9; Wherein, one of the shell and the middle frame is provided with a slot, the base is installed on the other of the shell and the middle frame so that the engaging end is opposite to the slot, and the engaging end can be detachably engaged in the slot.