CN214069606U

CN214069606U - Flip device and earphone charging bin

Info

Publication number: CN214069606U
Application number: CN202022573590.0U
Authority: CN
Inventors: 张买荣
Original assignee: Shenzhen ABC Industrial Co ltd
Current assignee: Shenzhen ABC Industrial Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-08-27
Anticipated expiration: 2030-11-06

Abstract

The utility model relates to a flip technical field, in particular to flip device and earphone storehouse of charging, the utility model discloses a flip device includes drain pan, top shell and a connection structure, and drain pan and top shell rotationally connect respectively at connection structure's both ends, and the drain pan inboard is provided with one and holds the chamber, and connection structure movably locates and holds in the chamber, and when top shell and drain pan lid closed, connection structure hidden in holding the chamber, through setting up connection structure, made the utility model discloses a drain pan and top shell lid close, very smooth and easy when opening, have improved the flexibility, have solved the problem that current earphone charging box flip flexibility is not enough. In addition, hold the chamber through the setting, connection structure can hide and holding in the chamber, and connection structure need not expose in the casing, makes the utility model discloses a flip device outward appearance is more smooth, and pleasing to the eye degree is high, has improved user experience.

Description

Flip device and earphone charging bin

[ technical field ] A method for producing a semiconductor device

The utility model relates to a flip technical field, in particular to flip device and earphone charging bin.

[ background of the invention ]

With the development of electronic technology, the TWS wireless bluetooth headset has become popular, and because the TWS wireless bluetooth headset often needs to be charged, the headset charging box which takes into account the storage box and the charging purpose is very popular. The box that charges on the market at present generally is through connecting top shell and drain pan through fixed pivot, because the rigidity of pivot has reduced the flexibility of box flip that charges.

[ Utility model ] content

For solving the not enough problem of current earphone box flip flexibility that charges, the utility model provides a flip device and earphone storehouse of charging.

The utility model provides a flip device, which comprises a bottom shell, a top shell and a connecting structure, wherein the bottom shell and the top shell are respectively and rotatably connected with two ends of the connecting structure; the inner side of the bottom shell is provided with an accommodating cavity, the connecting structure is movably arranged in the accommodating cavity, and when the top shell covers the bottom shell, the connecting structure is hidden in the accommodating cavity.

Preferably, the connecting structure comprises a cantilever, the top shell is provided with a connecting arm corresponding to the accommodating cavity, one end of the cantilever is connected in the accommodating cavity, and the other end of the cantilever is connected with the connecting arm; when the top shell is combined with the bottom shell, the cantilever is hidden in the accommodating cavity.

Preferably, connection structure further includes first pivot and second pivot, a pot head of cantilever is established first pivot is last and pass through first pivot with it connects to hold the chamber, another pot head of cantilever is established second pivot is last and pass through the second pivot with the linking arm is connected.

Preferably, the cantilever comprises a cantilever body and a hook part, and the hook part is arranged at one end of the cantilever body connected with the accommodating cavity; when the top shell and the bottom shell are opened, the hook-shaped part abuts against the inner wall of the accommodating cavity.

Preferably, the position where the accommodating cavity abuts against the hook part is matched with the shape of the hook part.

Preferably, connection structure further includes a torsional spring, the torsional spring cover is established on the first pivot, the one end of torsional spring is fixed it is inboard to hold the chamber, the other end butt of torsional spring is in the cantilever body deviates from one side of hook-shaped portion crotch direction.

Preferably, the hook portion is angled less than 90 ° from the cantilever body.

Preferably, the bottom of the accommodating cavity is provided with a limiting hole, and one end of the torsion spring is fixed in the limiting hole.

Preferably, a threading groove is formed in the bottom shell, a threading plate is arranged in the threading groove, and a threading through hole for threading a hanging rope is formed in the threading plate.

The utility model also provides an earphone charging bin, earphone charging bin is used for charging for bluetooth headset, earphone charging bin includes above-mentioned arbitrary one the flip device, set up in the drain pan and be used for placing bluetooth headset's earphone groove with be used for doing bluetooth headset charging's charging device.

Compared with the prior art, the utility model discloses a flip device and earphone storehouse of charging have following advantage:

1. the utility model discloses a flip device includes drain pan, top shell and a connection structure, and drain pan and top shell rotationally connect respectively at connection structure's both ends, and the drain pan inboard is provided with one and holds the chamber, and connection structure movably locates and holds in the chamber, and when top shell and drain pan lid closed, connection structure hidden in holding the chamber, through setting up connection structure, makes the utility model discloses a drain pan and top shell lid close, very smooth and easy when opening, have improved the flexibility, have solved the not enough problem of current earphone box flip flexibility that charges. In addition, hold the chamber through the setting, connection structure can hide and holding in the chamber, and connection structure need not expose in the casing, makes the utility model discloses a flip device outward appearance is more smooth, and pleasing to the eye degree is high, has improved user experience.

2. The utility model discloses a connection structure includes a cantilever, and the top shell correspondence holds the chamber and is provided with a linking arm, and the one end of cantilever is connected and is being held the intracavity, and the other end and the linking arm of cantilever are connected, through setting up cantilever and linking arm cooperation, make connection structure's mobile space enlarge, and when drain pan and top shell lid closed, were opened, the restriction that receives was littleer, further improved smooth and easy degree.

3. The utility model discloses a connection structure further includes first pivot and second pivot, and a pot head of cantilever is established in first pivot and is connected with holding the chamber through first pivot, and another pot head of cantilever is established in the second pivot and is connected with the linking arm through the second pivot, through setting up first pivot, second pivot and cantilever cooperation, makes the utility model discloses a flip device is more smooth and easy when the switch.

4. The utility model discloses a cantilever includes cantilever body and hook-like portion, and hook-like portion sets up the one end that holds the chamber at this body coupling of cantilever, and when top shell and drain pan were opened, hook-like portion butt was on holding the intracavity wall, through setting up hook-like portion, played limiting displacement, made the angle of opening of top shell and drain pan more reasonable, was unlikely to open too big and damages connection structure, increased life, had also avoided simultaneously causing the card to pause because of opening too big. In addition, the position where the accommodating cavity is abutted to the hook-shaped part is matched with the shape of the hook-shaped part, and the design enables the rotation of the position to be smoother when the bottom shell and the top shell are covered and opened.

5. The utility model discloses a connection structure further includes a torsional spring, and the torsional spring cover is established in first pivot, and the one end of torsional spring is fixed and is being held the intracavity side, and the other end butt of torsional spring deviates from one side of hook-shaped portion crotch direction at the cantilever body, through setting up the torsional spring, forms the pretightning force when top shell and drain pan lock, makes the lock more firm, and when top shell and drain pan separately, the torsional spring resets and promotes the cantilever and drives the nimble bullet of top shell and open, improves flip and experiences.

6. The utility model discloses a hold chamber bottom and be equipped with a spacing hole, the one end of torsional spring is fixed in spacing downthehole, and through setting up spacing hole, the torsional spring can pinpoint, and its power of exerting when the torsional spring flicks the cantilever is more accurate, and it is more smooth and easy to flick, and it is more convenient when spacing hole also makes the installation torsional spring in addition.

7. The utility model discloses a seted up a threading groove on the drain pan, the threading inslot is equipped with a threading board, sets up a threading through-hole that is used for wearing to hang the rope on the threading board, through this design, the utility model discloses an external string of rope of flip device accessible is carried, and it is more convenient to carry, has strengthened the practicality.

8. The utility model discloses still provide an earphone storehouse of charging, have the same beneficial effect with above-mentioned flip device, do not do here and describe repeatedly.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic perspective view of a flip device according to a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a connection structure of a flip device according to a first embodiment of the present invention.

Fig. 3 is an exploded schematic view of a flip cover device according to a first embodiment of the present invention.

Fig. 4 is a partially cut-away schematic view of a closed state of the flip device according to the first embodiment of the present invention.

Fig. 5 is a partially cut-away schematic view of an opened state of the flip device according to the first embodiment of the present invention.

Fig. 6 is a front view of the cantilever of the flip device according to the first embodiment of the present invention.

Fig. 7 is a schematic perspective view of a flip device according to a first embodiment of the present invention.

Fig. 8 is a schematic perspective view of a threading board of a flip device according to a first embodiment of the present invention.

Fig. 9 is a schematic perspective view of an earphone charging chamber according to a second embodiment of the present invention.

The attached drawings indicate the following:

1. a flip cover device; 2. an earphone charging bin;

10. a bottom case; 20. a top shell; 30. a connecting structure;

101. an accommodating chamber; 102. buckling grooves; 103. a threading slot; 104. a threading plate; 105. an earphone slot; 201. a connecting arm; 301. a cantilever; 302. a first rotating shaft; 303. a second rotating shaft; 304. a torsion spring;

1011. a fixing hole; 1012. a limiting hole; 1013. a pit; 1041. a threading through hole; 1042. buckling; 1043. a bayonet; 2011. connecting holes; 3011. a first connection hole; 3012. a second connection hole; 3013. a cantilever body; 3014. a hook portion; 3015. a first notch; 3016. a second recess; 3041. a defining end; 3042. a free end.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Please combine fig. 1-fig. 3, the first embodiment of the present invention provides a flip device 1, including a bottom shell 10, a top shell 20 and a connecting structure 30, the two ends of the connecting structure 30 are respectively connected to the bottom shell 10 and the top shell 20, so as to realize the opening and closing of the top shell 20, and through the connecting structure 30, the utility model discloses a very smooth and easy when the bottom shell 10 and the top shell 20 are covered and opened, the flexibility is improved, and the problem of insufficient flip flexibility of the existing earphone charging box is solved.

Optionally, the bottom case 10 and the top case 20 may be closed in a magnetic manner or in a snap manner, specifically, the embodiment adopts a magnetic manner to close, and the bottom case 10 and the top case 20 are closed by respectively providing magnetic members at corresponding positions of the bottom case 10 and the top case 20.

Referring to fig. 2-6, further, an accommodating cavity 101 is disposed inside the bottom housing 10, the connecting structure 30 is movably disposed in the accommodating cavity 101, and when the top housing 20 is covered with the bottom housing 10, the connecting structure 30 is hidden in the accommodating cavity 101.

Further, hold the relative both sides wall in chamber 101 and have seted up fixed orifices 1011 near the position of bottom, the inboard position that corresponds and hold chamber 101 of top shell 20 is provided with linking arm 201, connecting hole 2011 has been seted up to the tip of linking arm 201, connection structure 30 includes cantilever 301, first pivot 302 and second pivot 303, first pivot 302 passes and holds chamber 101 bottom and penetrate fixed orifices 1011 and fix, one section dew is in holding chamber 101 in the middle of the first pivot 302, second pivot 303 is fixed wears to establish in connecting hole 2011 and both ends expose connecting hole 2011, first connecting hole 3011 and second connecting hole 3012 have been seted up respectively at the both ends of cantilever 301, first connecting hole 3011 rotationally overlaps and establishes on one section in the middle of first pivot 302, second connecting hole 3012 rotationally overlaps and establishes the both ends that second pivot 303 exposes connecting hole 2011. Hold chamber 101 through the setting, connection structure 30 can be hidden in holding chamber 101, and connection structure 30 need not expose in the casing, makes the utility model discloses a flip device 1 outward appearance is more smooth, and pleasing to the eye degree is high, has improved user experience, through setting up cantilever 301 and the cooperation of linking arm 201, makes connection structure 30's mobile space enlarge, closes at drain pan 10 and top shell 20 lid, when opening, and the restriction that receives is littleer, further improves smooth and easy degree, in addition, through setting up first pivot 302, second pivot 303 and the cooperation of cantilever 301, has further improved smooth and easy degree.

It can be understood that, the size of the accommodating cavity 101 matches with the cantilever 301, when the top case 20 is covered with the bottom case 10, the cantilever 301 enters the accommodating cavity 101 after rotating to be hidden, and the bottom corner of the accommodating cavity 101 corresponding to the cantilever 301 can be set to be in a chamfer arc shape, so that the cantilever 301 can rotate more smoothly.

It can be understood that the fixing holes 1011 are correspondingly disposed at left and right sides to fix two ends of the first rotating shaft 302, and the length of the first rotating shaft 302 is greater than the width of the accommodating cavity 101 and does not exceed the edge of the bottom case 10.

It can be understood that the second rotating shaft 303 and the connecting hole 2011 can be inserted through an interference fit manner, and can also be fixed by a glue filling manner, and in addition, as an implementation manner, the second rotating shaft 303 and the second connecting hole 3012 can be fixedly disposed, and the second rotating shaft 303 can be rotatably inserted into the connecting hole 2011, specifically, in this embodiment, the second rotating shaft 303 and the connecting hole 2011 are fixedly disposed through an interference manner, and the second rotating shaft 303 and the connecting hole 2011 can be rotatably disposed.

Further, in order to facilitate the opening of the bottom case 10 and the top case 20, a buckling groove 102 may be formed on a side of the outer side of the bottom case 10 away from the accommodating cavity 101, and when the bottom case 10 and the top case need to be opened, a finger may break a position of the buckling groove 102.

Further, the cantilever 301 further comprises a cantilever body 3013 and a hook 3014, the hook 3014 is disposed at one end of the cantilever body 3013 connected to the accommodating cavity 101, when the top shell 20 and the bottom shell 10 are opened, the hook 3014 abuts against the inner wall of the accommodating cavity 101, and the hook 3014 is disposed to perform a limiting function, so that the opening angle of the top shell 20 and the bottom shell 10 is more reasonable, the connecting structure 30 is not damaged due to too large opening, the service life is prolonged, meanwhile, jamming caused by too large opening is avoided, the abutting position of the accommodating cavity 101 and the hook 3014 is matched with the shape of the hook 3014, and the rotation of the position is smoother.

It will be appreciated that, as shown in fig. 6, the height h of the hook 3014 is less than the depth of the receiving cavity 101, and the cantilever body 3013 and the hook 3014 form an included angle α that is less than 90 °.

Further, the connecting structure 30 further includes a torsion spring 304, the torsion spring 304 includes a limiting end 3041 and a free end 3042 extending out, a first notch 3015 is disposed at an end of the cantilever 301 connected to the bottom case 10, the first rotating shaft 302 is exposed at the first notch 3015, a limiting hole 1012 is disposed at the bottom of the receiving groove 101, the torsion spring 304 is sleeved at the exposed portion of the first rotating shaft 302 at the first notch 3015, the limiting end 3041 is inserted into the limiting hole 1012 and fixed, and the free end 3042 abuts against a side of the cantilever body 3013 away from the hook direction of the hook 3014. Through setting up torsional spring 304, form the pretightning force when top shell 20 and drain pan 10 lock, it is more firm to make the lock, when top shell 20 and drain pan 10 part, torsional spring 304 resets and promotes cantilever 301 and drive top shell 20 and bounce in a flexible way, improves flip and experiences, through setting up spacing hole 1012, torsional spring 304 can pinpoint, it is more accurate to exert force when torsional spring 304 bounces cantilever 301, it is more smooth and easy to bounce and open, it is more convenient when spacing hole 1012 also makes installation torsional spring 304 in addition.

It is understood that the limiting hole 1012 is a hidden hole hidden inside the bottom housing 10, the limiting end 3041 does not extend beyond the bottom housing 10, and the free end 3042 does not extend beyond the end of the cantilever 301 connected to the top housing 20.

Further, the bottom of the receiving groove 101 is further formed with a concave recess 1013, and a depth of the concave recess 1013 is slightly larger than a diameter of the free end 3042.

Further, a second notch 3016 is arranged at one end of the cantilever 301 connected to the top shell 20, the width of the second notch 3016 is slightly larger than the width of the end portion of the connecting arm 201, and when the connecting arm 201 and the cantilever 301 are sleeved on the second rotating shaft 303, the end portion of the connecting arm 201 is installed in the second notch 3016.

As can be understood, when the top case 20 and the bottom case 10 are closed, the connecting arm 201 rotates around the second rotating shaft 303, and simultaneously pushes the cantilever 301 to rotate around the first rotating shaft 303 as an axis, the cantilever 301 pushes the free end 3042 to rotate together and make the torsion spring 304 form a pre-tightening force, finally, after the top case 20 and the bottom case 10 are closed, the free end 3042 enters the recess 1013, and the cantilever 301 abuts against the bottom of the accommodating cavity 101 and completely enters the accommodating cavity 101; when the top case 20 and the bottom case 10 are opened, the pre-tightening force of the torsion spring 304 is released, and the free end 3042 pushes the cantilever 301 to rotate in the opposite direction when closing around the first rotation shaft 303 until the hook 3014 abuts against the inner wall of the accommodating cavity 101, at this time, the opening angle between the top case 20 and the bottom case 10 reaches the maximum value.

Please combine fig. 7 and fig. 8, further, a threading groove 103 has been further opened on the bottom case 10, a threading plate 104 is arranged in the threading groove 103, one end of the threading plate 104 is inserted into the bottom case 10 and fixed, a threading through hole 1041 has been opened at the other end of the threading plate 104 and is exposed in the threading groove 103, an outer edge of one end exposed by the threading plate 104 is flush with the outer surface of the bottom case 10, so as to ensure the smooth and beautiful appearance of the whole surface of the bottom case 10, a hanging rope can be threaded in the threading through hole 1041, thereby facilitating the carrying of the flip device 1 of the embodiment and enhancing the practicability.

Furthermore, the threading board 104 is further provided with a buckle 1042 and a bayonet 1043, the buckle 1042 is disposed at one end of the threading board 104 inserted into the bottom shell 10, when the threading board 104 is installed in the threading slot 103, the buckle 1042 is clamped into a corresponding slot (not shown) in the bottom shell 10, and a wall of the bottom shell 10 is clamped in the bayonet 1043.

Please refer to fig. 9, the second embodiment of the present invention further provides an earphone charging chamber 2 for charging a bluetooth earphone, the earphone charging chamber 2 comprises the flip device 1 of the first embodiment, a charging device (not shown) is disposed in the bottom shell 10 and used for charging the bluetooth earphone in the earphone slot 105, when the bluetooth earphone is placed in the earphone slot 105, the bluetooth earphone is electrically connected to the charging device, and after the top shell 20 is covered by the bottom shell 10, the bluetooth earphone is received in the earphone charging chamber 2, which is not easy to be lost, on the other hand, under the condition of insufficient electric quantity of the bluetooth earphone, the earphone charging chamber 2 charges the bluetooth earphone independently.

Compared with the prior art, the utility model discloses a flip dress and earphone storehouse of charging have following advantage:

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A flip cover assembly, characterized by: the flip cover device comprises a bottom shell, a top shell and a connecting structure, wherein the bottom shell and the top shell are respectively and rotatably connected to two ends of the connecting structure;

the inner side of the bottom shell is provided with an accommodating cavity, the connecting structure is movably arranged in the accommodating cavity, and when the top shell covers the bottom shell, the connecting structure is hidden in the accommodating cavity.

2. A flip cover assembly according to claim 1, wherein: the connecting structure comprises a cantilever, the top shell is provided with a connecting arm corresponding to the accommodating cavity, one end of the cantilever is connected in the accommodating cavity, and the other end of the cantilever is connected with the connecting arm;

when the top shell is combined with the bottom shell, the cantilever is hidden in the accommodating cavity.

3. A flip cover assembly according to claim 2, wherein: the connecting structure further comprises a first rotating shaft and a second rotating shaft, a sleeve of the cantilever is arranged on the first rotating shaft and passes through the first rotating shaft and the accommodating cavity, and the other end of the cantilever is arranged on the second rotating shaft and passes through the second rotating shaft and the connecting arm.

4. A flip cover assembly according to claim 3, wherein: the cantilever comprises a cantilever body and a hook-shaped part, and the hook-shaped part is arranged at one end of the cantilever body connected with the accommodating cavity;

when the top shell and the bottom shell are opened, the hook-shaped part abuts against the inner wall of the accommodating cavity.

5. The flip cover assembly of claim 4, wherein: the position where the accommodating cavity is abutted to the hook-shaped part is matched with the shape of the hook-shaped part.

6. The flip cover assembly of claim 4, wherein: the connecting structure further comprises a torsion spring, the torsion spring is sleeved on the first rotating shaft, one end of the torsion spring is fixed to the inner side of the accommodating cavity, and the cantilever body deviates from one side of the hook-shaped portion in the hook direction.

7. The flip cover assembly of claim 4, wherein: the included angle between the hook-shaped part and the cantilever body is less than 90 degrees.

8. The flip cover assembly of claim 6, wherein: the bottom of the accommodating cavity is provided with a limiting hole, and one end of the torsion spring is fixed in the limiting hole.

9. A flip cover assembly according to claim 1, wherein: the bottom shell is provided with a threading groove, a threading plate is arranged in the threading groove, and a threading through hole for threading a rope is formed in the threading plate.

10. The utility model provides an earphone storehouse of charging, earphone storehouse of charging is used for charging its characterized in that for bluetooth headset: the earphone charging bin comprises the flip cover device as claimed in any one of claims 1 to 9, and an earphone slot for placing the bluetooth earphone and a charging device for charging the bluetooth earphone are arranged in the bottom shell.