CN201388352Y - Opening and closing mechanism easy to disassemble and assemble and electronic device thereof - Google Patents

Abstract

The utility model relates to an opening and shutting mechanism and electron device of easy dismouting. In particular, the opening and closing mechanism comprises a base, wherein an opening is formed on the base; an outer cover, including a cover body for covering the opening, the cover body having a notch, the outer cover further including a hook connected to the cover body, the hook for fastening to the base, the outer cover further including a fastening portion connected to one side of the cover body; a sliding part, one end of which is arranged in the gap of the cover body in a sliding way and penetrates through the buckling part, and one side of the sliding part is provided with a clamping part for clamping a fixed end; and an elastic component, it is installed on the side of the cover body and located on one side of the sliding component, the elastic component is used for applying elastic force to the sliding component, so as to make the fastening portion of the sliding component fasten to the fixed end. The utility model discloses a mechanism that opens and shuts can reduce assembly cost and equipment man-hour, promotes the equipment convenience.

Description

Easy-to-assemble opening and closing mechanism and its electronic device

technical field

The utility model relates to an opening and closing mechanism and its electronic device, in particular to an easy-to-disassemble opening and closing mechanism and its electronic device.

Background technique

With the advancement of technology, the structural design of consumer electronic products is becoming more and more complex, so the requirements for assembly are also getting higher and higher. Due to testing requirements, currently the cover plate (CPUdoor) used to cover the central processing unit in notebook computers is mainly designed with a screw locking mechanism. However, the use of screw locking not only increases the assembly cost and assembly man-hours, but also greatly greatly reduces the ease of assembly. Therefore, how to design an opening and closing mechanism with ease of assembly is a subject that needs to be worked hard for the current mechanism design.

Utility model content

The utility model provides an easy-to-disassemble opening and closing mechanism to solve the above problems.

The utility model discloses an opening and closing mechanism that is easy to disassemble. The opening and closing mechanism includes a base, and an opening is arranged on the base. The opening and closing mechanism also includes an outer cover, the outer cover is detachably connected to the base, the outer cover includes a cover body, the cover body is used to cover the opening, and the cover body is provided with a gap , the outer cover also includes a hook, the hook is connected to the cover body, the hook is used to be fixed on the base, the outer cover also includes a fastening part, and the fastening part is connected to the side of the cover. The opening and closing mechanism also includes a sliding piece, one end of the sliding piece is slidably installed in the notch of the cover body and passed through the fastening portion, and one side of the sliding piece is provided with an engaging portion , the engaging portion is used to engage with a fixed end. The opening and closing mechanism also includes an elastic component, the elastic component is installed on the side of the cover and is located on one side of the slider, and the elastic component is used to apply elastic force to the slider, so that the The engaging portion of the slider is engaged with the fixed end.

The utility model also discloses that a notch is formed on the base, and one end of the sliding part is arranged on the notch.

The utility model also discloses that the fastening part includes two side walls and a bottom surface, the bottom surface is connected to the two side walls, and a groove is arranged on the bottom surface, and the fastening part of the slider is slidable installed in this groove.

The utility model also discloses that the side of the sliding member is further provided with a positioning portion, and the bottom surface is also provided with a positioning groove, and the positioning groove is used to stop against the positioning portion so as to position the sliding member.

The utility model also discloses that the positioning part is a bump.

The utility model also discloses a structure in which the two side walls and the bottom surface are integrally formed.

The utility model also discloses that the two side walls and the bottom surface substantially form a U-shaped structure.

According to the claimed invention, an inclined surface is formed at one end of the engaging portion, and the inclined surface is used to stop against the fixed end.

The utility model also discloses that when the cover rotates relative to the base to reduce the angle between the cover and the base, the slope slides relative to the fixed end, so that the sliding part pushes the elastic component.

The utility model also discloses that the engaging portion is a hook.

The utility model also discloses that the other end of the slider is formed with a concave part, and the elastic component is arranged in the concave part.

The utility model also discloses that the elastic component is a rigid rod or a shrapnel.

According to the claimed invention, the outer cover further includes a rib structure connected to the cover body, and the rib structure is used to be fitted into a clamping part.

According to the claimed invention, the opening and closing mechanism further includes a casing, and the fixed end and the clamping member are arranged inside the casing.

The utility model also discloses an electronic device, the electronic device includes a shell; an electronic component, the electronic component is arranged in the shell; and an opening and closing mechanism, the opening and closing mechanism is used to cover the electronic Assemblies, the opening and closing mechanism includes a base, the base is installed on one side of the housing, the base is provided with an opening; and an outer cover, the outer cover is detachably connected to the base Seat, the outer cover includes a cover, the cover is used to cover the opening, the cover is provided with a gap; a hook, the hook is connected to the cover, the hook is used to lock fixed on the base; and a fastening part, the fastening part is connected to one side of the cover. The electronic device also includes a sliding part, one end of the sliding part is slidably installed in the notch of the cover body and passed through the fastening part, and one side of the sliding part is provided with a locking part, The engaging portion is used to engage with a fixed end; and an elastic component, the elastic component is installed on the side of the cover and is located on one side of the slider, and the elastic component is used to impart elasticity force to the sliding part, so that the engaging part of the sliding part is engaged with the fixed end.

The opening and closing mechanism provided by the utility model does not need to be locked with screws, which not only reduces the assembly cost and man-hours, but also effectively improves the convenience of assembly.

Description of drawings

Fig. 1 is an assembly diagram of the opening and closing mechanism of the preferred embodiment of the present invention.

FIG. 2 and FIG. 3 are respectively exploded schematic diagrams of components of the opening and closing mechanism of the preferred embodiment of the present invention at different viewing angles.

Fig. 4 is a schematic side view of an outer cover assembled to a base in a preferred embodiment of the present invention.

5 and 6 are schematic cross-sectional views of different relative positions of the engaging portion and the fixing end of the slider in a preferred embodiment of the present invention.

FIG. 7 and FIG. 8 are respectively schematic diagrams showing the relative positions of the sliding member and the elastic component in different states of the opening and closing mechanism of the preferred embodiment of the present invention.

Description of main component symbols:

50 opening and closing mechanism 52 base

521 opening 522 notch

54 Housing 55 Electronic components

56 Outer cover 58 Cover body

581 Gap 60 Hook

62 rib structure 64 clip

66 buckle part 661 side wall

662 Bottom 6621 Groove

6622 positioning groove 68 sliding parts

681 engaging part 6811 slope

682 Recessed part 683 Positioning part

70 fixed end 72 elastic component

Detailed ways

Please refer to FIG. 1 to FIG. 3 , FIG. 1 is an assembly diagram of an opening and closing mechanism 50 of an electronic device according to a preferred embodiment of the present utility model, and FIG. 2 and FIG. 3 are respectively an opening and closing mechanism 50 according to a preferred embodiment of the present utility model. Schematic exploded view of components in different views. The electronic device can be a portable electronic device, such as a notebook computer. The opening and closing mechanism 50 includes a base 52 , an opening 521 is formed on the base, and a notch 522 is disposed on one side of the opening 521 . The opening and closing mechanism 50 also includes a housing 54, which is arranged on one side of the base 52, and the base 52 and the housing 54 together form a housing space, which can be used to accommodate an electronic component 55, Electronic components such as circuit boards or central processing units. The opening and closing mechanism 50 also includes an outer cover 56, which is detachably connected to the base 52, so as to cover the electronic components 55 accommodated by the base 52 and the casing 54, for example, the outer cover 56 It can be a central processing unit cover, so as to cover the central processing unit installed in the base 52; the cover 56 includes a cover 58, and the cover is used to cover the opening 521 on the base 52. There is a notch 581, and the outer cover 56 also includes at least one hook 60, which is connected to the cover body 58, and the hook 60 is used to be fixed on the base 52, and the outer cover 56 also includes at least one rib structure 62 , the rib structure is connected to the cover body 58, the rib structure 62 can be a civil and military rib structure, and the civil and military rib structures are respectively used to fit into a corresponding clamping piece 64, and the clamping piece 64 can be installed on the housing 54 The inner side, and the clamping member can be a U-shaped structure. In this way, when the cover body 58 covers the opening 521 on the base 52, the hook 60 and the rib structure 62 can fix the outer cover 56 on the base 52, wherein the setting positions of the hook 60 and the rib structure 62 are the same as The number is not limited to what is shown in this embodiment, and depends on design requirements.

In addition, the outer cover 56 also includes a fastening portion 66, which is connected to one side of the cover body 58. The fastening portion 66 includes two side walls 661, and a bottom surface 662, and the bottom surface is connected to two sides. A groove 6621 and a positioning groove 6622 are formed on the wall 661 and the bottom surface 662 . The two sidewalls 661 and the bottom surface 662 may be substantially perpendicular to each other, and the two sidewalls 661 and the bottom surface 662 may substantially jointly form a U-shaped structure and may be integrally formed. The opening and closing mechanism 50 also includes a slider 68, one end of the slider is slidably installed in the notch 581 of the cover 58 and arranged on the notch 522 of the base 52, and the other end of the slider 68 is formed with a The recessed part 682, the sliding part 68 is installed in the fastening part 66, and one side of the sliding part 68 is provided with an engaging part 681, and the engaging part is used to engage with a fixed end 70, and the fixed end 70 can be set On the inner side of the housing 54 , the engaging portion 681 can be a hook. When the electronic component 55 is a circuit board, a hole can be set on the circuit board, so the clamping part 64 and the fixed end 70 can protrude and be exposed outside the circuit board, so that the clamping part 64 and the fixed end 70 can be connected with the cover body 58 binding. One end of the engaging portion 681 is formed with an inclined surface 6811, which is used to stop against the fixed end 70, and the engaging portion 681 is slidably installed in the groove 6621 of the engaging portion 66; moreover, the sliding member There is also a positioning portion 683 on this side of the 68 , the positioning portion can be a convex point, and the positioning groove 6622 on the bottom surface 662 is used to stop against the positioning portion 683 so as to position the sliding member 68 . The opening and closing mechanism 50 also includes an elastic component 72, which is installed on the side of the cover body 58 and located in the recess 682 of the slider 68, and the elastic component 72 is used to apply elastic force to the slider 68, so as to The engaging portion 681 of the sliding member 68 can be engaged with the fixed end 70 , wherein the elastic component 72 can be a rigid rod or an elastic piece.

Please refer to Fig. 4 to Fig. 8, Fig. 4 is a schematic side view of the assembly of the outer cover 56 on the base 52 of the preferred embodiment of the present invention, and Fig. 5 and Fig. 6 are respectively the engagement of the slider 68 of the preferred embodiment of the present invention 7 and 8 are schematic cross-sectional schematic diagrams of the relative positions of the sliding part 68 and the elastic component 72 in different states of the opening and closing mechanism 50 of the preferred embodiment of the present invention. As shown in FIG. 4 , firstly, the outer cover 56 can be obliquely inserted into one side of the opening 521 of the base 52 and the hook 60 at one end of the outer cover 56 is engaged with the base 52 , and then the outer cover 56 can be pressed down to Rotate the cover 58 relative to the base 52 to reduce the angle between the cover 58 and the base 52. At this time, as shown in FIG. Slide downward at the fixed end 70, and at the same time, the sliding member 68 will be driven in the direction of the elastic component 72 due to the relative movement between the inclined surface 6811 of the engaging portion 681 and the fixed end 70, as shown in FIG. 7, at this time the sliding member 68 Then the elastic component 72 will be pushed, and since the elastic component 72 is fixed at both ends, the central part of the elastic component 72 will produce relatively large elastic deformation. When the inclined surface 6811 of the engaging part 681 slides downward relative to the fixed end 70 to a position separated from the fixed end 70, since the fixed end 70 can no longer stop against the inclined surface 6811 of the engaging part 681, the elastic component 72 will give The elastic restoring force is applied to the slider 68, so that the slider returns from the position shown in FIG. 7 to the position shown in FIG. At the same time, since the engaging portion 681 is driven to move away from the direction of the elastic component 72, the engaging portion 681 can be engaged with the fixed end 70, so that the outer cover 56 can be fixed on the base 52, and then At the same time, the rib structure 62 will be fitted into the corresponding clamping part 64 , so the outer cover 56 can be fixed on the base 52 more stably. Relatively, when the user wants to remove the outer cover 56 from the base 52, one end of the slider 68 exposed in the notch 581 of the cover body 58 can be pushed to move towards the direction of the elastic component 72 and at the same time the outer cover 56 is lifted outwards. The inclined surface 6811 of the engaging portion 681 slides upward relative to the fixed end 70 to a position separated from the fixed end 70 , so that the outer cover 56 can be detached smoothly.

Compared with the prior art, the opening and closing mechanism provided by the utility model does not need to be locked with screws, which not only reduces the assembly cost and man-hours, but also effectively improves the convenience of assembly.

The above descriptions are only preferred embodiments of the utility model, and all equivalent changes and modifications made according to the claims of the utility model shall fall within the coverage of the utility model patent.

Claims (28)

1. An opening and closing mechanism that is easy to disassemble, characterized in that, the opening and closing mechanism includes: a base, the base is provided with an opening; An outer cover, the outer cover is detachably connected to the base, the outer cover includes: a cover body, the cover body is used to cover the opening, and a gap is provided on the cover body; a hook, the hook is connected to the cover, and the hook is used to be fixed on the base; and a fastening part, the fastening part is connected to one side of the cover; A sliding piece, one end of the sliding piece is slidably installed in the gap of the cover body and passed through the fastening portion, one side of the sliding piece is provided with a locking portion, so The engaging portion is used to engage with a fixed end; and An elastic component, the elastic component is installed on the side of the cover and is located on one side of the sliding member, the elastic component is used to apply elastic force to the sliding member, so that the sliding The engaging portion of the piece is engaged with the fixed end. 2. The opening and closing mechanism according to claim 1, wherein a notch is formed on the base, and one end of the sliding member is disposed on the notch. 3. The opening and closing mechanism according to claim 1, wherein the fastening portion comprises two side walls and a bottom surface, the bottom surface is connected to the two side walls, and a groove is provided on the bottom surface , the engaging portion of the slider is slidably installed in the groove. 4. The opening and closing mechanism according to claim 3, wherein a positioning portion is provided on the side of the slider, and a positioning groove is provided on the bottom surface, and the positioning groove is used to stop Arrest the positioning part, so as to position the sliding part. 5. The opening and closing mechanism according to claim 4, wherein the positioning portion is a bump. 6. The opening and closing mechanism according to claim 3, characterized in that, the two side walls and the bottom surface are integrally formed. 7. The opening and closing mechanism according to claim 3, wherein the two side walls and the bottom surface substantially form a U-shaped structure. 8 . The opening and closing mechanism according to claim 1 , wherein an inclined surface is formed at one end of the engaging portion, and the inclined surface is used to stop against the fixed end. 9. The opening and closing mechanism according to claim 8, wherein when the cover rotates relative to the base to reduce the angle between the cover and the base, the slope sliding relative to the fixed end, so that the sliding part pushes the elastic component. 10. The opening and closing mechanism according to claim 1, wherein the engaging portion is a hook. 11. The opening and closing mechanism according to claim 1, wherein the other end of the slider is formed with a recessed portion, and the elastic component is disposed in the recessed portion. 12. The opening and closing mechanism according to claim 1, wherein the elastic component is a rigid rod or an elastic piece. 13. The opening and closing mechanism according to claim 1, wherein a clamping member is provided on one side of the base, and the outer cover further includes a rib structure, and the rib structure is connected to the cover body , the rib structure is used to fit into the clip. 14. The opening and closing mechanism according to claim 13, characterized in that, the opening and closing mechanism further comprises a housing, and the fixed end and the clamping member are disposed inside the housing. 15. An electronic device with an opening and closing mechanism that is easy to assemble and disassemble, the electronic device comprising: a shell; and An electronic component, the electronic component is arranged in the housing; It is characterized in that the electronic device also includes: An opening and closing mechanism, the opening and closing mechanism is used to cover the electronic components, and the opening and closing mechanism includes: A base, the base is installed on one side of the housing, and an opening is provided on the base; An outer cover, the outer cover is detachably connected to the base, the outer cover includes: a cover body, the cover body is used to cover the opening, and a gap is provided on the cover body; a hook, the hook is connected to the cover, and the hook is used to be fixed on the base; and a fastening part, the fastening part is connected to one side of the cover; A sliding piece, one end of the sliding piece is slidably installed in the gap of the cover body and passed through the fastening portion, one side of the sliding piece is provided with a locking portion, so The engaging portion is used to engage with a fixed end; and An elastic component, the elastic component is installed on the side of the cover and is located on one side of the sliding member, the elastic component is used to apply elastic force to the sliding member, so that the sliding The engaging portion of the component is engaged with the fixed end. 16. The electronic device as claimed in claim 15, wherein a notch is formed on the base, and one end of the slider is disposed on the notch. 17. The electronic device according to claim 15, wherein the fastening portion comprises two side walls and a bottom surface, the bottom surface is connected to the two side walls, and a groove is provided on the bottom surface, The engaging portion of the slider is slidably installed in the groove. 18. The electronic device according to claim 17, wherein a positioning portion is further provided on the side of the slider, and a positioning groove is further provided on the bottom surface, and the positioning groove is used to stop against The positioning part is used for positioning the sliding part. 19. The electronic device according to claim 18, wherein the positioning portion is a bump. 20. The electronic device according to claim 17, wherein the two sidewalls and the bottom surface are integrally formed. 21. The electronic device as claimed in claim 17, wherein the two sidewalls and the bottom surface substantially form a U-shaped structure. 22 . The electronic device according to claim 15 , wherein an inclined surface is formed at one end of the engaging portion, and the inclined surface is used to stop against the fixed end. 23 . 23. The electronic device according to claim 22, wherein when the cover rotates relative to the base to reduce the angle between the cover and the base, the slope faces sliding on the fixed end, so that the sliding part pushes the elastic component. 24. The electronic device according to claim 15, wherein the engaging portion is a hook. 25. The electronic device as claimed in claim 15, wherein the other end of the slider is formed with a recessed portion, and the elastic component is disposed in the recessed portion. 26. The electronic device according to claim 15, wherein the elastic component is a rigid rod or an elastic piece. 27. The electronic device according to claim 15, wherein a clamping member is provided inside the housing, and the outer cover further includes a rib structure, and the rib structure is connected to the cover, so that The rib structure is used to fit into the clip. 28. The electronic device as claimed in claim 15, wherein the fixed end is disposed inside the housing.

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