CN212590683U

CN212590683U - Hasp and wearable equipment are inhaled to magnetism

Info

Publication number: CN212590683U
Application number: CN202021248538.1U
Authority: CN
Inventors: 肖轲
Original assignee: Guangdong Genius Technology Co Ltd
Current assignee: Guangdong Genius Technology Co Ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-26
Anticipated expiration: 2030-06-30

Abstract

The utility model belongs to the field of wearable equipment, and discloses a magnetic suction hasp and wearable equipment, wherein the magnetic suction hasp comprises a male buckle and a female buckle, the male buckle comprises a buckle seat, a first magnetic suction piece and a buckle, the first magnetic suction piece is arranged on the buckle seat, the buckle is rotatably arranged at the side wall of the buckle seat, the buckle comprises a top-open part and a clamping hook part, and the top-open part and the clamping hook part are arranged at a certain angle; the female buckle comprises a buckle cover and a second magnetic part, and the second magnetic part is arranged on the buckle cover; under the buckling state, the first magnetic attraction piece and the second magnetic attraction piece are attracted, the clamping hook part is clamped with the buckle cover, the ejection opening part is positioned between the buckle seat and the buckle cover, the buckle is rotated, the clamping hook part releases the clamping connection of the buckle cover, and the ejection opening part ejects the buckle cover. The utility model discloses a hasp is inhaled to magnetism can automatic actuation lock joint when wearing, need not the manual counterpoint of user, simplifies the degree of difficulty of wearing, improves the convenience of wearing, only needs to press the buckle when taking off, can remove the lock of hasp to through the separation hasp of the bounce of top-open portion, easily operation.

Description

Hasp and wearable equipment are inhaled to magnetism

Technical Field

The utility model relates to a wearable equipment field indicates a hasp and wearable equipment are inhaled to magnetism especially.

Background

Wearable devices typically need to be connected together by a connection structure between two straps so that the wearable device can be worn on the wrist of a user.

The prior strip connecting structure is generally characterized in that a hole position is arranged on one strip, a connecting hole for the other strip to pass through is arranged at the end of the strip, a bolt is arranged on the other strip, the strip provided with the bolt firstly passes through the connecting hole on the other strip during connection, then the bolt is aligned to the hole position needing to be inserted, and finally the bolt is pressed into the hole position with force to complete the connection.

Disclosure of Invention

The utility model aims at providing a hasp and wearable equipment are inhaled to magnetism can automatic actuation lock joint when wearing, only need press the buckle when taking off, can remove the lock of hasp to through the separation hasp of the bounce of top-open portion, easily operation.

The utility model provides a technical scheme as follows:

in one aspect, a magnetic attachment buckle is provided, comprising:

the male buckle comprises a buckle seat, a first magnetic part and a buckle, wherein the first magnetic part is arranged on the buckle seat, the buckle is rotatably arranged on the side wall of the buckle seat, the buckle comprises a top-opening part and a clamping hook part, and the top-opening part and the clamping hook part are arranged at a certain angle;

the female buckle comprises a buckle cover and a second magnetic part, and the second magnetic part is arranged on the buckle cover;

under the lock state, the first magnetic part and the second magnetic part are attracted, the clamping hook part is clamped with the buckle cover, the ejection opening part is positioned between the buckle seat and the buckle cover, the buckle is rotated, the clamping hook part releases the clamping connection of the buckle cover, and the ejection opening part ejects the buckle cover.

In the scheme, in the wearing process, the male buckle and the female buckle are automatically attracted and aligned through the attraction of the first magnetic attraction piece and the second magnetic attraction piece, the first strip and the second strip are fixedly connected through the clamping connection of the buckle and the buckle cover, and wearable equipment such as an intelligent bracelet and an intelligent watch is worn on the wrist of a user; when the smart watch needs to be taken off, the buckle can be rotated by pressing the buckle, the clamping hook part of the buckle releases the clamping of the buckle cover, and the buckle cover is jacked up by the jacking part, so that the automatic separation of the buckle cover and the buckle seat is realized, and the buckling is released; the magnetic hasp of the scheme only needs one hand to operate in the wearing and taking-off processes, has simple steps and is fast to take off and put on.

Further preferably, an open slot is arranged on the buckle seat, and the buckle cover is arranged in the open slot in the buckling state.

In this scheme, through setting up the open slot, can make the buckle closure holding in this open slot, after buckle closure and knot seat accomplish the lock, can make buckle closure and knot seat amalgamation become one wholly, not only easily the counterpoint of pin thread and box, avoid magnetism to inhale moreover that the hasp shape is irregular to daily use and bring inconveniently.

Further preferably, the bottom of open slot is equipped with the holding tank, under the lock state, the liftout position is in the holding tank, rotate the buckle, the protrusion of liftout portion the holding tank is in order to jack-up the buckle closure.

In this scheme, set up the holding tank bottom the open slot to holding back-off portion, the thickness of back-off portion and the high looks adaptation of holding tank, so that the buckle closure can be sucked when detaining the seat lock and be in the same place, and when the hasp was opened, the buckle closure can be jacked up to back-off portion, with separation buckle closure and knot seat.

Further preferably, the trip portion includes horizontal part and vertical portion, the horizontal part sets up the one end of vertical portion, the portion that opens up sets up the other end of vertical portion, under the lock state, the horizontal part with the buckle closure joint.

In the scheme, in the buckling state, the ejection part is arranged below the buckling cover, the buckling cover presses the ejection part to enable the ejection part to be located in the containing groove, the horizontal part hooks the buckling cover, the vertical part is pressed to drive the horizontal part to move, the horizontal part releases the clamping connection of the buckling cover, and the ejection part upwards ejects the buckling cover to separate the buckling cover from the buckling seat.

Further preferably, the horizontal portion is disposed perpendicular to the vertical portion, and the knock-out portion is disposed perpendicular to the vertical portion.

Further preferably, one end of the vertical part close to the ejection part is provided with a pressing part in a protruding mode.

In this scheme, pressing the splenium and being used for accepting the pressing from the user, the user presses the splenium through pressing to rotate the buckle, relieve the buckle to buckle closure's joint, realize opening of hasp is inhaled to magnetism.

Further preferably, the outer surface of the pressing portion is an inclined surface, and one end of the pressing portion close to the horizontal portion is inclined toward the inner side of the buckle seat.

In this scheme, press the surface of splenium to set up to the inclined plane, not only convenience of customers presses down, when rotating the buckle, can reduce the user and apply the power on the buckle moreover, makes magnetism inhale the hasp and open easily.

Further preferably, the top surface of buckle closure is equipped with the junction of side and dodges the groove, and under the lock state, the horizontal part is located dodge the inslot, with the joint buckle closure.

In this scheme, set up on the buckle closure and dodge the groove, pin thread and box are under the lock state, and the horizontal part is located dodges the inslot and catches on the buckle closure, can make magnetism inhale the hasp amalgamation and become a rule whole, avoid the irregular shape to bring inconveniently to daily use.

Further preferably, the number of the buckles is two, and the two buckles are arranged on two sides of the buckle seat along the width direction of the buckle seat.

In this scheme, the mode of arranging of two buckles can be convenient for the person of wearing one-hand and press to the lock joint is relieved to one hand, takes off bracelet or wrist-watch. In addition, set up two buckles and can further improve the fastening force when pin thread and box lock detain, prevent to inhale the hasp of inhaling and receive energetically unexpected the throw-off.

On the other hand, still provide a wearable equipment, including equipment main part, first strip, second strip and foretell magnetism inhale the hasp, the one end of first strip with equipment main part is connected, the other end of first strip with detain the seat and connect, the one end of second strip with equipment main part is connected, the other end of second strip with the buckle closure is connected.

The technical effects of the utility model reside in that:

the utility model discloses a set up first magnetism and inhale piece and second magnetism, can realize the automatic actuation of detaining seat and buckle closure and counterpoint to with the buckle closure actuation on detaining the seat, and through the joint of buckle and buckle closure, realize the automatic lock of pin thread and box, need not user's manual counterpoint, simplify the degree of difficulty of wearing, improve the convenience of wearing; the buckle is rotated to release the clamping of the buckle to the buckle cover, the ejection part is made to upwards eject the buckle cover, the separation of the buckle cover and the buckle seat is realized, the male buckle and the female buckle can be easily separated, a user can conveniently open the magnetic suction buckle, and the single-hand operation of the user can be realized.

Drawings

The invention will be described in further detail with reference to the following drawings and embodiments:

FIG. 1 is a schematic view of the magnetic buckle of the present invention when it is not buckled;

FIG. 2 is a schematic view of the structure of the magnetic buckle of the present invention;

FIG. 3 is a schematic structural view of a male buckle of the magnetic buckle of the present invention;

FIG. 4 is a schematic structural view of a buckle seat of the magnetic buckle of the present invention;

FIG. 5 is a schematic structural view of a female buckle of the magnetic buckle of the present invention;

fig. 6 is a schematic view of a part of the structure of a magnetic hasp of the present invention.

The reference numbers illustrate:

10. a male buckle; 11. a buckle seat; 111. an open slot; 112. accommodating grooves; 113. a notch; 12. a first magnetic attraction member; 13. buckling; 131. a top opening part; 132. a hook part; 1321. a horizontal portion; 1322. a vertical portion; 133. a pressing part; 14. a rotating shaft;

20. a female buckle; 21. covering; 211. an avoidance groove; 22. a second magnetic attachment.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.

In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.

The utility model provides a hasp is inhaled to magnetism's concrete embodiment, as shown in fig. 1 and fig. 2, including pin thread 10 and box 20, as shown in fig. 3, pin thread 10 is including detaining seat 11, first magnetism inhale piece 12 and buckle 13, and first magnetism inhales piece 12 and sets up on detaining seat 11, and buckle 13 rotationally sets up in the lateral wall department of detaining seat 11, and buckle 13 is including top-open portion 131 and trip portion 132, and top-open portion 131 and trip portion 132 are certain angle setting. As shown in fig. 5, the female buckle 20 includes a buckle cover 21 and a second magnetic member 22, and the second magnetic member 22 is disposed on the buckle cover 21.

In the fastened state, as shown in fig. 2, the first magnetic element 12 and the second magnetic element 22 are attracted, the hook portion 132 is engaged with the cover 21, the opening portion 131 is located between the buckle base 11 and the cover 21, the buckle 13 is rotated, the hook portion 132 releases the engagement with the cover 21, and the opening portion 131 opens the cover 21.

Specifically, as shown in fig. 1 and 2, the magnetic hasp comprises two parts, namely a male buckle 10 and a female buckle 20, wherein the male buckle 10 is used for connecting with a first strip, the female buckle 20 is used for connecting with a second strip, and the first strip is connected with the second strip through the fixed connection of the male buckle 10 and the female buckle 20. The first strap and the second strap may be connected to wearable devices such as watches, smart bracelets, smart devices, to secure the wearable devices on a wearer's wrist, leg, neck, waist, or other body part.

As shown in fig. 3 and 4, a first magnetic attraction piece 12 is fixedly installed on the buckle seat 11 of the male buckle 10, a second magnetic attraction piece 22 is fixedly installed on the buckle cover 21 of the female buckle 20, and an attraction magnetic force can be generated between the first magnetic attraction piece 12 and the second magnetic attraction piece 22, for example, the first magnetic attraction piece 12 and the second magnetic attraction piece 22 can be both magnets, and the magnetic poles of the surfaces that are close to each other are opposite; or the first magnetic part 12 is a magnet, and the second magnetic part 22 is a metal or alloy such as iron, cobalt, nickel, etc. capable of being attracted with the magnet; or the first magnetic part 12 is made of metal or alloy such as iron, cobalt, nickel, etc. capable of attracting the magnet together, and the second magnetic part 22 is made of magnet.

The buckle base 11 and the buckle cover 21 may be substantially rectangular, circular, or have other shapes according to the implementation manner, and of course, the buckle base 11 and the buckle cover 21 may also be curved, and the actual shapes thereof may be adaptively changed according to the use requirements. The male buckle 10 and the female buckle 20 are overlapped up and down to realize buckling.

As shown in fig. 3, the buckle 13 is further disposed on the buckle seat 11, the buckle 13 is rotatably disposed at a side wall of the buckle seat 11 through the rotating shaft 14, the buckle 13 includes a top-open portion 131 and a hook portion 132, the top-open portion 131 is disposed at one end of the hook portion 132, and is disposed at a certain angle with the hook portion 132.

When the male buckle 10 and the female buckle 20 move to a certain distance, a magnetic attraction force is generated between the first magnetic attraction piece 12 on the buckle base 11 and the second magnetic attraction piece 22 on the buckle cover 21, and the male buckle 10 and the female buckle 20 are attracted together by attracting and positioning the first magnetic attraction piece 12 and the second magnetic attraction piece 22; at this time, the ejecting portion 131 is located between the buckle seat 11 and the buckle cover 21, and the hook portion 132 hooks the buckle cover 21 to lock the buckle cover 21, so as to realize the buckling of the male buckle 10 and the female buckle 20, and through the dual fastening of the magnetic attraction piece and the buckle 13, the magnetic attraction buckle can be effectively prevented from being disengaged due to the large force applied to the buckle.

When the male buckle 10 and the female buckle 20 need to be opened, the buckle 13 is rotated outwards to make the hook portion 132 leave the buckle cover 21, so as to release the clamping of the buckle cover 21, and the opening portion 131 protrudes upwards to open the buckle cover 21, so that the first magnetic attraction piece 12 and the second magnetic attraction piece 22 which are attracted together are separated, and thus the male buckle 10 and the female buckle 20 are separated more easily, and the opening of the magnetic attraction buckle is realized.

In this embodiment, the first magnetic attraction piece 12 and the second magnetic attraction piece 22 are used for realizing automatic buckling of the male buckle 10 and the female buckle 20, so that manual alignment by a user is not needed, the wearing difficulty is simplified, and the wearing convenience is improved; when the magnetic hasp needs to be separated, only the buckle 13 needs to be rotated, the hook part 132 is separated from the buckle cover 21 to release the clamping of the buckle cover 21, and the ejection part 131 ejects the buckle cover 21 upwards, so that the male buckle 10 and the female buckle 20 can be easily separated, a user can open the magnetic hasp conveniently, and the one-hand operation of the user can be realized.

Preferably, as shown in fig. 2 and fig. 3, the fastening seat 11 is provided with an open slot 111, in the fastening state, the fastening cover 21 is disposed in the open slot 111, and the first magnetic attraction member 12 is disposed at the bottom of the open slot 111. Through setting up open slot 111, can make under the lock joint state, box 20 holding in open slot 111 makes pin thread 10 accomplish the lock joint back with box 20, can amalgamate and become one wholly, not only can reduce the thickness of hasp is inhaled to magnetism, and then reduces the volume of hasp is inhaled to magnetism, changes in the counterpoint of pin thread 10 and box 20 moreover, promotes the convenience of wearing.

As shown in fig. 4, the bottom of the open slot 111 is provided with a receiving slot 112, the receiving slot 112 is located at the side of the first magnetic element 12, in the fastening state, the top-open portion 131 is located in the receiving slot 112, and the fastening buckle 13 is rotated, so that the top-open portion 131 protrudes out of the receiving slot 112 to push open the fastening cover 21. In the fastening state, the top opening portion 131 is located in the receiving groove 112 at the bottom of the opening groove 111, and the top opening portion 131 does not protrude out of the receiving groove 112, so that the fastening seat 11 and the fastening cover 21 can be tightly attached together; when the magnetic buckle needs to be opened, the buckle 13 is rotated, the ejecting part 131 moves towards the buckle cover 21 and protrudes out of the accommodating groove 112 to eject the buckle cover 21, so that the first magnetic part 12 and the second magnetic part 22 are separated, the male buckle 10 and the female buckle 20 are easily separated, and the convenience of opening the magnetic buckle is improved.

Preferably, as shown in fig. 6, the hook 132 includes a horizontal portion 1321 and a vertical portion 1322, the horizontal portion 1321 is disposed at one end of the vertical portion 1322, the open-top portion 131 is disposed at the other end of the vertical portion 1322, and the horizontal portion 1321 is engaged with the buckle cover 21 in the buckled state. The horizontal portion 1321 is disposed perpendicular to the vertical portion 1322, and the knock-out portion 131 is disposed perpendicular to the vertical portion 1322. The horizontal portion 1321, the vertical portion 1322 and the top-opening portion 131 are sequentially connected to form a semi-annular structure, a notch 113 is formed in the side wall of the buckle seat 11, the vertical portion 1322 of the buckle 13 is disposed in the notch 113 and is rotatably connected with the side wall of the buckle seat 11, and a torsion spring can be further disposed between the buckle 13 and the buckle seat 11, so that the buckle 13 can be automatically reset.

When the male buckle 10 and the female buckle 20 approach to a certain distance, under the magnetic attraction of the first magnetic attraction piece 12 and the second magnetic attraction piece 22, the female buckle 20 moves toward the male buckle 10, and presses the horizontal portion 1321 of the buckle 13 outward, so that the buckle 13 rotates outward, and the horizontal portion 1321 leaves the opening groove 111, so that the female buckle 20 enters the opening groove 111 of the male buckle 10.

After the female buckle 20 enters the opening groove 111 of the male buckle 10, the first magnetic attraction piece 12 and the second magnetic attraction piece 22 are attracted together, the female buckle 20 presses the ejection portion 131 downwards, the ejection portion 131 enters the accommodating groove 112, the buckle 13 is reset, the horizontal portion 1321 of the buckle 13 hooks the top of the buckle cover 21 to lock the buckle cover 21, the male buckle 10 and the female buckle 20 are buckled, and the male buckle 10 and the female buckle 20 are prevented from being disengaged vigorously. The horizontal portion 1321 is disposed to be inclined away from the end portion of the vertical portion 1322, and when the first magnetic attraction member 12 and the second magnetic attraction member 22 attract each other, the buckle cover 21 presses the inclined end portion of the horizontal portion 1321, so that the buckle 13 rotates outwards, and the buckle cover 21 conveniently enters the opening groove 111 of the buckle seat 11 and is attracted to the buckle seat 11.

As shown in fig. 1 and 5, an avoiding groove 211 is formed at a connection portion between the top surface and the side surface of the fastening cover 21, and the horizontal portion 1321 is located in the avoiding groove 211 in a fastened state to fasten the fastening cover 21. The buckle cover 21 is provided with the avoiding groove 211, the horizontal part 1321 is positioned in the avoiding groove 211 to hook the buckle cover 21 when the male buckle 10 and the female buckle 20 are in a buckling state, so that the magnetic hasp can be spliced into a regular whole, and the inconvenience caused by irregular shapes in daily use is avoided.

As shown in fig. 1, the number of the buckles 13 is two, and the two buckles 13 are arranged on two sides of the buckle seat 11 along the width direction of the buckle seat 11. The number of the avoiding grooves 211 on the buckle cover 21 is two, the two avoiding grooves 211 are arranged on two sides of the buckle cover 21 along the width direction of the buckle cover 21, and the buckles 13 are arranged in one-to-one correspondence with the avoiding grooves 211. The mode of arranging of two buckles 13 can be convenient for the person of wearing one hand to press to the lock joint is relieved to one hand, takes off bracelet or wrist-watch. In addition, the two buckles 13 can further improve the fastening force when the male buckle 10 is buckled with the female buckle 20, and the magnetic buckle is prevented from being accidentally disengaged due to large force.

When the magnetic buckle needs to be opened, the vertical part 1322 of the buckle 13 is pressed to rotate the vertical part 1322 toward the outside of the buckle seat 11, and when the vertical part 1322 rotates, the horizontal part 1321 of the buckle 13 is driven to leave the buckle cover 21, the locking of the buckle cover 21 is released, and the ejection part 131 of the buckle 13 is driven to eject the buckle cover 21 upwards, so that the male buckle 10 is separated from the female buckle 20.

Preferably, as shown in fig. 6, one end of the vertical portion 1322 close to the open-top portion 131 is provided with a pressing portion 133 protruding outward. The pressing portion 133 is used for receiving a press from a user, and the user presses the pressing portion 133 to rotate the buckle 13, so that the buckle 13 is released from clamping the buckle cover 21, and the opening of the magnetic buckle is realized. The outer surface of the pressing portion 133 is an inclined surface, and one end of the pressing portion 133 close to the horizontal portion 1321 is inclined toward the inner side of the buckle seat 11. The outer surface of the pressing portion 133 is provided with an inclined surface, which not only facilitates pressing by a user, but also reduces the force applied to the buckle 13 by the user when the buckle 13 is rotated, so that the magnetic buckle can be easily opened.

The utility model also provides an embodiment of wearable equipment, which comprises an equipment main body, a first strip, a second strip and the magnetic suction hasp of the embodiment, wherein one end of the first strip is connected with the equipment main body, the other end of the first strip is connected with the buckle base 11, one end of the second strip is connected with the equipment main body, and the other end of the second strip is connected with the buckle cover 21; the structure of the magnetic hasp is shown in figures 1 to 6.

In the wearing process of the wearable device of the embodiment, when the female buckle 20 is close to the male buckle 10, the first magnetic attraction piece 12 and the second magnetic attraction piece 22 attract each other to align, the male buckle 10 and the female buckle 20 are attracted automatically, and the buckle 13 locks the buckle cover 21, so that the connection between the first strip and the second strip is completed, and the wearing is realized; when the wearable device needs to be taken off, the buckle 13 can be rotated by pressing the buckle 13, the hook part 132 leaves the buckle cover 21, the buckle 13 releases the locking of the buckle cover 21, and the ejection part 131 ejects the buckle cover 21 upwards, so that the buckle cover 21 is automatically separated from the buckle base 11, and the buckle is released.

Wearable devices include, but are not limited to, wearable or portable electronic devices such as smart watches, smart bracelets, mobile devices, multimedia players, gaming devices, and the like.

Exemplarily, if wearable equipment is the intelligent wrist-watch, the one end of first strip and second strip respectively with the table body coupling of intelligent wrist-watch, the other end and the pin thread 10 of first strip are connected, the other end and the box 20 of second strip are connected, inhale hasp fixed connection back when first strip and second strip through magnetism, can fix the intelligent wrist-watch on the person's of wearing wrist, wear convenient and fast.

The intelligent watch is worn and taken off according to the following steps: a wearer puts the smart watch on the wrist, holds the buckle cover 21 with the other hand and moves towards the direction close to the buckle base 11, so that the buckle cover 21 and the buckle base 11 are attracted and aligned through the first magnetic attraction piece 12 and the second magnetic attraction piece 22, and locks the buckle cover 21 through the buckle 13, so that the buckling connection of the male buckle 10 and the female buckle 20 is realized, and the wearing is finished; when the smart watch is taken off, the buckle 13 can be pressed to rotate the buckle 13, the hook part 132 releases the clamping of the buckle cover 21, the top opening part 131 upwards jacks up the buckle cover 21, and the buckle cover 21 and the buckle base 11 are released from being buckled, so that the smart watch can be taken off conveniently. The wearable equipment of this embodiment only needs one-hand operation at the in-process of wearing and taking off, and the step is simple, takes off and wears fast.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A magnetic hasp, comprising:

2. The buckle of claim 1, wherein the buckle base has an opening slot, and the buckle cover is disposed in the opening slot in the buckling state.

3. The buckle of claim 2, wherein the bottom of the opening slot is provided with a receiving slot, and in a locked state, the ejecting portion is located in the receiving slot, and when the buckle is rotated, the ejecting portion protrudes out of the receiving slot to eject the buckle cover.

4. The buckle of claim 1, wherein the hook portion comprises a horizontal portion and a vertical portion, the horizontal portion is disposed at one end of the vertical portion, the top-opening portion is disposed at the other end of the vertical portion, and the horizontal portion is engaged with the buckle cover in a buckled state.

5. The buckle of claim 4, wherein the horizontal portion is perpendicular to the vertical portion, and the open top portion is perpendicular to the vertical portion.

6. The buckle of claim 4, wherein the vertical portion has a pressing portion protruding outward from an end thereof adjacent to the ejecting portion.

7. The buckle of claim 6, wherein the outer surface of the pressing portion is an inclined surface, and the end of the pressing portion close to the horizontal portion is inclined toward the inner side of the buckle seat.

8. The buckle of claim 4, wherein an avoiding groove is formed at a connection portion between the top surface and the side surface of the buckle cover, and the horizontal portion is located in the avoiding groove to clamp the buckle cover in the buckled state.

9. The magnetic hasp of claim 1 wherein the number of the buckles is two, and the two buckles are arranged on two sides of the buckle seat along the width direction of the buckle seat.

10. A wearable device, comprising a device body, a first strap, a second strap and the magnetic buckle of any one of claims 1-9, wherein one end of the first strap is connected to the device body, the other end of the first strap is connected to the buckle base, one end of the second strap is connected to the device body, and the other end of the second strap is connected to the buckle cover.