CN219660168U

CN219660168U - Quick-release structure for fastening position

Info

Publication number: CN219660168U
Application number: CN202320744273.1U
Authority: CN
Inventors: 黎思华
Original assignee: Shenzhen Waterward Information Co Ltd
Current assignee: Shenzhen Waterward Information Co Ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-09-08
Anticipated expiration: 2033-03-31

Abstract

The utility model belongs to the field of electronic product shell disassembly, and discloses a buckling position quick-disassembly structure, which comprises the following steps: fixing key support: the fixed key support is arranged in the cover body, a first groove is formed in one surface of the fixed key support, which faces to the side wall of the cover body, and a spring is arranged in the first groove; buckling device: the buckling device is sleeved in the first groove, one end of the buckling device is abutted against the spring, the other end of the buckling device is provided with a second groove, the second groove is provided with a buckling magnet, and the buckling magnet is used for opening and closing the cover body through matching with the dismounting magnet; reinforcing magnet: the reinforcing magnet is arranged in the cover body and positioned at the opposite side of the buckling magnet, and one surface of the reinforcing magnet, which is opposite to the buckling magnet, is provided with opposite magnetic poles; the buckling device moves outwards under the interference of the spring and buckles the cover body, and the repulsive force of the magnet is enhanced to squeeze the buckling magnet so as to maintain the outward movement of the buckling device.

Description

Quick-release structure for fastening position

Technical Field

The utility model relates to the field of electronic product shell disassembly, in particular to a buckling position quick-disassembly structure.

Background

The shells of the electronic products on the market at present are mainly buckled by mutually extruding through structures among the shells.

According to the utility model patent CN2020232637. X, an easy-to-disassemble buckling bit structure is disclosed, comprising: the first shell is provided with a connecting hole at the edge and a buckle at the inner edge; the second shell is in butt joint with the first shell to form an accommodating cavity, a mounting hole corresponding to the connecting hole is formed in the second shell, and a clamping protrusion which is clamped with the clamping buckle is arranged at the inner edge of the second shell; the edge of the buckle and/or the clamping convex is provided with a guide surface, the guide direction of the guide surface is along the direction from the connecting hole to the other end opposite to the connecting hole, and the buckle can be separated from the clamping convex along the guide direction when being stressed; and the locking piece can be penetrated in the mounting hole and the connecting hole to be locked.

The inventor finds that the technology has at least the following problems that a user needs to press the first shell and the second shell to enable the buckle and the clamp protrusion to be buckled, when the buckle is opened, the first shell needs to be lifted to enable the buckle to be separated from the clamp protrusion, and when the buckle is clamped on the clamp protrusion, the first shell is forcefully lifted to deform, so that the later stage cannot be completely closed.

Disclosure of Invention

The utility model mainly aims to provide a buckling position quick-release structure which is simple in structure and solves the technical problem that the shell is difficult to be completely closed after being deformed due to the fact that the shell is opened by force.

In order to achieve the above object, a first aspect of the present utility model provides a quick release structure for a fastening location, including:

fixing key support: the fixed key support is arranged in the cover body, a first groove is formed in one surface of the fixed key support, which faces to the side wall of the cover body, and a spring is arranged in the first groove;

buckling device: the buckling device is sleeved in the first groove, one end of the buckling device is abutted against the spring, a second groove is formed in the other end of the buckling device, a buckling magnet is arranged in the second groove, and the buckling magnet is used for opening and closing the cover body through matching with the dismounting magnet;

reinforcing magnet: the reinforcing magnet is arranged in the cover body and positioned at the opposite side of the buckling magnet, and one surface of the reinforcing magnet, which is opposite to the buckling magnet, is provided with opposite magnetic poles;

the buckling device moves outwards and buckles the cover body under the interference of the spring, and the repulsive force of the reinforcing magnet extrudes the buckling magnet to maintain the outward movement of the buckling device; when the detachable magnet is close to the buckling magnet through the cover body, repulsive force is generated, the buckling magnet obtains pushing force to the inside of the cover body, and when the pushing force is larger than acting force of the spring and the reinforcing magnet, the buckling magnet pushes the buckling device until unhooking with the cover body, and the cover body is opened.

Further, the cover body comprises an upper cover and a lower cover;

the upper cover is provided with a buckling position chute from the inner side edge;

the fixed key support is fixedly arranged on one side of the lower cover, which is close to the buckling position chute;

when the upper cover and the lower cover are in a buckling state, the buckling device is embedded into the buckling sliding groove, and the upper cover and the lower cover are buckled;

when the upper cover and the lower cover are in a release state, the buckling device is separated from the buckling chute, and the upper cover and the lower cover are released.

Further, the buckling device comprises a buckling sliding rod, and the buckling sliding rod is matched with the buckling sliding groove.

Further, the device comprises a first inclined plane and a second inclined plane;

the first inclined plane is arranged at the inner side edge of the buckling position chute;

the second inclined plane is arranged at one end of the buckling position sliding rod;

the first inclined surface and the second inclined surface extend from a position close to the upper cover along a position close to the lower cover and incline outwards;

when the buckling slide bar is embedded into the buckling slide groove, the first inclined plane is matched with the second inclined plane.

Further, the buckling position sliding groove penetrates through the upper cover in the horizontal direction.

Further, the buckling device further comprises a mounting part, a connecting part and a guiding part;

the mounting part is connected with the first end of the connecting part, the guiding part is connected with the second end of the connecting part, and the buckling slide bar is arranged on the connecting part;

the second groove is arranged on the mounting part;

the guide part is arranged in the first groove in a penetrating mode, and the spring is abutted to the connecting part along the length direction of the guide part.

Further, the second groove is fixedly connected with the buckling magnet through an adhesion layer.

Further, the lower cover comprises a third groove, the third groove is arranged on the inner side face of the lower cover, and the mounting part is embedded into the third groove and can slide along the third groove.

Further, the reinforcing magnet is arranged in the fixed key support, the buckling magnet, the reinforcing magnet and the spring are arranged on the same axis, wherein the buckling magnet is arranged in the direction of one end of the spring, and the reinforcing magnet is arranged at one end of the spring away from the buckling magnet.

Further, the fixed key support is provided with a threaded hole, and the fixed key support is in threaded connection with the lower cover.

The beneficial effects are that:

according to the quick-dismantling structure for the buckling position, the fixed key support is arranged on the cover body, the fixed key support is provided with the first groove, the first groove is provided with the spring, the spring presses the buckling position device to be buckled with the cover body, the fixed key support is matched with the buckling position device to tightly buckle the cover body, the buckling position device is provided with the buckling position magnet, and when the external dismounting magnet is close to the buckling position magnet, the buckling position magnet pushes the buckling position device to enable the buckling position device to be tripped with the cover body, and nondestructive dismounting of the cover body is completed. In addition, a strengthening magnet is designed in the scheme, the strengthening magnet is positioned on the opposite side of the buckling magnet, and one surface of the strengthening magnet, which is opposite to the buckling magnet, is provided with opposite magnetic poles; when the cover body is disassembled, the cover body can be opened only by overcoming the double acting force of the spring and the reinforcing magnet, so that the structural stability is maintained while the nondestructive disassembly and assembly are ensured, and the possibility that an external person opens the product at will to damage the internal element is reduced.

Drawings

FIG. 1 is a schematic view of a quick release structure for a buckle according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a structure of a fixed key support and a buckling device according to an embodiment of the utility model;

FIG. 3 is a schematic view of the structure of a lower cover according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a latch device according to an embodiment of the utility model.

Wherein:

1-fixing a key support; 11-a first groove; 12-a spring; 2-buckling device; 21-a second groove; 22-buckling magnets; 23-buckling the slide bar; 24-mounting part; 25-a guide; 3-disassembling and assembling the magnet; 4-a cover; 41-an upper cover; 411-a buckling position chute; 412-a first flange; 42-lower cover; 421-a second rim; 422-third groove; 5-a lifting groove; 6-reinforcing the magnet.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless specifically defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; the connection may be mechanical connection, direct connection or indirect connection through an intermediate medium, and may be internal connection of two elements or interaction relationship of two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The quick release structure for a fastener according to an embodiment of the present utility model, as shown in fig. 1, 2, 3 and 4, includes: fixed key support 1: the fixed key support 1 is arranged in the cover body 4, a first groove 11 is formed in one surface of the fixed key support 1 facing the side wall of the cover body 4, and a spring 12 is arranged in the first groove 11; buckling device 2: the buckling device 2 is sleeved on the first groove 11, one end of the buckling device 2 is abutted against the spring 12, a second groove 21 is formed in the other end of the buckling device 2, a buckling magnet 22 is arranged in the second groove 21, and the buckling magnet 22 is used for opening and closing the cover body 4 through matching with the dismounting magnet 3; reinforcing magnet 6: the reinforcing magnet 6 is arranged in the cover body 4 and is positioned at the opposite side of the buckling magnet 22, and one surface of the reinforcing magnet 6 opposite to the buckling magnet 22 has opposite magnetic poles; wherein, the buckling device 2 moves outwards and buckles the cover body 4 under the interference of the spring 12, and the repulsive force of the reinforcing magnet 6 extrudes the buckling magnet 22 to maintain the outward movement of the buckling device 2; when the detachable magnet 3 approaches the buckling magnet 22 through the cover 4, a repulsive force is generated, the buckling magnet 22 obtains a pushing force to the inside of the cover 4, and when the pushing force is larger than the acting force of the spring 12 and the reinforcing magnet 6, the buckling magnet 22 pushes the buckling device 2 until unhooking with the cover 4, and the cover 4 is opened.

In the above embodiment, the fixed key support 1 is fixedly disposed in the cover 4, the first groove 11 is disposed in the fixed key support 1, the spring 12 is disposed in the first groove 11, the spring 12 can stretch and retract along the first groove 11, the positioning device 2 is disposed in the first groove 11, since the detachable magnet 3 is identical to the positioning magnet 22 disposed in the positioning device 2, when the detachable magnet 3 approaches the positioning magnet 22, a repulsive force is generated by the positioning magnet 22, a force directed to the first groove 11 pushes the positioning device 2 to move toward the first groove 11, the spring 12 is pressed, the positioning device 2 is separated from the cover 4, the cover 4 lacks the fixation of the positioning device 2, only the fixing key support 1 remains, and the cover 4 is opened.

The repulsion force is generated between the reinforced magnet 6 and the buckling magnet 22, so that the supporting and fixing of the cover body 4 are reinforced, the cover body 4 cannot be easily opened by external personnel, the cover body 4 can be opened only when the dismounting magnet 3 is close to the buckling magnet 22 and in a state of generating huge magnetic force, and the situation that other people disassemble at will is reduced.

In one embodiment, the cover 4 includes an upper cover 41 and a lower cover 42; the upper cover 41 is provided with a buckling position sliding chute 411 from the inner side edge; the fixed key support 1 is fixedly arranged on one side of the lower cover 42 close to the buckling position sliding chute 411; the upper cover 41 and the lower cover 42 are in a buckling state, the buckling device 2 is embedded into the buckling sliding groove 411, and the upper cover 41 and the lower cover 42 are buckled; the upper cover 41 and the lower cover 42 are in a release state, the buckling device 2 is separated from the buckling chute 411, and the upper cover 41 and the lower cover 42 are released.

In the above embodiment, when the detachable magnet 3 approaches the buckling magnet 22, the buckling magnet 22 pushes the buckling device 2, the buckling device 2 is pressed forward to separate from the buckling chute 411, the upper cover 41 is not limited by the buckling device 2, the upper cover 41 and the lower cover 42 are tripped, and the disassembly is completed without damage, and when the part of the structure of the buckling device 2 slides into the buckling chute 411 under the pressing of the spring 12, the lower cover 42 is fixedly connected with the fixed key support 1, and the spring 12 limits the buckling device 2 to the upper cover 41, so that the upper cover 41 and the lower cover 42 are buckled.

Preferably, the buckling position sliding groove extends from the inner side to the outer side and even penetrates through the buckling position sliding groove.

In one embodiment, the latch device 2 includes a latch slide bar 23, the latch slide bar 23 being adapted to the latch slide slot 411.

In the above embodiment, the latch slide bar 23 is inserted into the latch slide slot 411, and further, the latch device 2 is limited to the upper cover 41.

In one embodiment, the first inclined surface and the second inclined surface are included; the first inclined surface is arranged at the inner side edge of the buckling position sliding chute 411; the second inclined plane is arranged at one end of the buckling slide bar 23; the first inclined surface and the second inclined surface each extend from a position near the upper cover 41 to a position near the lower cover 42 and are inclined outward; wherein, when the buckling slide bar 23 is embedded in the buckling slide slot 411, the first inclined plane is engaged with the second inclined plane.

In the above embodiment, the first inclined plane and the second inclined plane are respectively disposed on the buckling slide slot 411 and the buckling slide bar 23, when the buckling slide slot 411 slides into the buckling slide bar 23, the buckling process is smooth, so that collision between one end of the buckling slide bar 23 and the corner of the buckling slide slot 411 is avoided, and similarly, the process between the buckling slide bar 23 and the buckling slide slot 411 is smooth.

In one embodiment, the latch sliding slot 411 penetrates the upper cover 41 in a horizontal direction.

In the above embodiment, the buckling sliding groove 411 penetrates through the upper cover 41 in the horizontal direction, so that the volume of the buckling sliding groove 411 is increased, and the longer buckling sliding rod 23 can be adapted, so that the closure of the cover body 4 is firmer and more stable.

In one embodiment, the buckling device 2 further comprises a mounting portion 24, a connecting portion and a guiding portion 25; the mounting part 24 is connected with the first end of the connecting part, the guiding part 25 is connected with the second end of the connecting part, and the buckling slide bar 23 is arranged on the connecting part; the second groove 21 is provided on the mounting portion 24; the guide portion 25 is disposed through the first groove 11, and the spring 12 abuts against the connecting portion along the length direction of the guide portion 25.

In the above embodiment, the mounting portion 24 is used to carry the buckling magnet 22, and therefore the second groove 21 is provided on the mounting portion 24. Specifically, the mounting portion 24 is located at an end of the buckle slide bar 23 remote from the first recess. The guide portion 25 is used to guide the sliding of the latch 2. The latch magnet 22 pushes the latch 2 to move in the first recess 11, and the guide 25 helps the latch 2 to move more smoothly.

In one embodiment, the first slope has a slope of between 10 ° and 20 ° and the second slope has a slope of between 4 ° and 5 °.

In the above embodiment, the oblique angle of the first oblique plane is larger than that of the second oblique plane, so that friction between one end of the buckling sliding rod 23 and the buckling sliding slot 411 is avoided, and the buckling function is affected.

In one embodiment, the cover comprises a first flange 412 and a second flange 421, wherein the first flange 412 is disposed at a side edge and an outward edge of the upper cover 41, and the second flange 421 is disposed at a side edge and an inward edge of the lower cover 42; the upper cover 41 and the lower cover 42 are in a fastening state, and the first flange 412 is attached to the second flange 421; the upper cover 41 and the lower cover 42 are in a release state, and the first flange 412 is separated from the second flange 421.

In the above embodiment, when the upper cover 41 is fastened to the lower cover 42, the first flange 412 is set up to the second flange 421, and the second flange 421 provides a supporting force to the first flange 412 to support the upper cover 41, and then the upper cover 41 is fastened to the lower cover 42 by the fastening device 2 and the fastening chute 411.

In one embodiment, the second recess 21 is fixedly connected to the buckling magnet 22 through an adhesion layer.

In the above embodiment, the buckling magnet 22 is fixed to the second groove 21, so as to ensure the buckling function of the buckling device 2, and prevent the buckling magnet 22 from falling off from the second groove 21.

In an embodiment, a third groove 422 is included, the third groove 422 is disposed on an inner side surface of the lower cover 42, and the mounting portion 24 is embedded in the third groove 422 and can slide along the third groove 422.

In the above embodiment, when the mounting portion 24 is in the locked state, the third groove 422 is embedded in the mounting portion, so as to increase the locking force of the upper cover 41 and the lower cover 42, and make the locking more stable.

Preferably, the buckling magnet 22 is located on one side of the mounting portion 24 near the third recess 422, and is located in the third recess 422 together with the mounting portion 24 and is slidable along the third recess 422, so that the buckling magnet 22 and the detachable magnet 3 are arranged to form a sensing structure.

In an embodiment, the reinforcing magnet 6 is disposed in the fixed key support 1, and the buckling magnet 22, the reinforcing magnet 6 and the spring 12 are disposed on the same axis, wherein the buckling magnet 22 is disposed in an end direction of the spring 12, and the reinforcing magnet 6 is disposed on an end of the spring 12 away from the buckling magnet.

In the above embodiment, the buckling magnet 22, the reinforcing magnet 6 and the spring 12 are disposed on the same axis, so that the reinforcing magnet 6 can apply a repulsive force as large as possible, so that the cover 4 is closed more tightly, meanwhile, the dismounting magnet 3 must be aligned to the buckling magnet 22 accurately enough, and the repulsive force is large enough to overcome the double magnetic force of the buckling magnet 22 and the reinforcing magnet 6, so that the cover can be opened smoothly, the difficulty of opening by an external person is increased, and the damage to the product caused by the random opening of a non-technical person is prevented.

In one embodiment, the upper end of the upper cover 41 is provided with a pulling groove 5.

In the above embodiment, when in the tripped state, the user may lift the pulling groove 5 to disengage the upper cover 41 from the lower cover 42, so as to facilitate the user to separate the upper cover 41 from the lower cover 42.

In one embodiment, the fixed key support 1 is provided with a threaded hole, and the fixed key support 1 is in threaded connection with the lower cover 42.

In the above embodiment, the lower cover 42 is fixedly connected with the fixed key support 1, so as to avoid the relative offset between the fixed key support 1 and the lower cover 42, and improve the fastening accuracy.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes using the descriptions and drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the utility model.

Claims

1. The utility model provides a detain position quick detach structure which characterized in that includes:

2. The quick release structure of claim 1, wherein the cover comprises an upper cover and a lower cover;

3. The quick release structure of claim 2, wherein the latch means comprises a latch slide bar, the latch slide bar being adapted to the latch slide slot.

4. The quick release structure of claim 3, comprising a first incline and a second incline;

5. The quick release structure of claim 2, wherein the snap runner extends horizontally through the top cover.

6. The quick release structure of claim 3, wherein the snap device further comprises a mounting portion, a connecting portion, and a guiding portion;

the second groove is arranged on the mounting part;

7. The quick release structure of claim 1, wherein the second recess is fixedly connected to the buckling magnet through an adhesion layer.

8. The quick release structure of claim 6, comprising a third groove, wherein the third groove is disposed on an inner side surface of the lower cover, and the mounting portion is embedded in the third groove and is slidable along the third groove.

9. The quick release structure of claim 1, wherein the reinforcing magnet is disposed in the fixed key support, the buckling magnet, the reinforcing magnet and the spring are disposed on the same axis, wherein the buckling magnet is disposed in a direction of one end of the spring, and the reinforcing magnet is disposed at an end of the spring away from the buckling magnet.

10. The quick release structure of claim 2, wherein the fixed key support is provided with a threaded hole, and the fixed key support is in threaded connection with the lower cover.