CN212812240U - Shell structure and bluetooth headset cabin of charging - Google Patents

Abstract

The utility model relates to an audio equipment technical field discloses a shell structure and bluetooth headset cabin of charging, including drain pan, interior welt, upper cover and flip subassembly, on the opening of drain pan was located to the interior welt, the upper cover can be opened or closed for the interior welt, and the flip subassembly includes axis of rotation and first installation department, and the upper cover is located to the axis of rotation, and on the bottom surface of interior welt was located to first installation department, first installation department was equipped with the opening towards the rotation groove of side, and the axis of rotation is located the rotation inslot. When needs assemble, the upper cover moves the axis of rotation and puts into and rotate the inslot for upper cover and inside lining board are in the same place, carry out the lock installation with the drain pan again, utilize the internal face of drain pan to seal the opening that rotates the groove towards the outside, install the axis of rotation with this realization, and structural design is ingenious, has improved the convenience in this casing assembling process greatly, improves production efficiency.

Description

Shell structure and bluetooth headset cabin of charging

Technical Field

The utility model relates to an audio equipment technical field especially relates to a shell structure and bluetooth headset cabin of charging.

Background

The existing Bluetooth headset adopts wireless transmission, thus avoiding the stumbling of a data line and being popular with the majority of users. Most bluetooth headset uses built-in rechargeable battery as the power at present, for guaranteeing bluetooth headset's normal use, can be for bluetooth headset outfit charging cabin charges.

The cabin that charges can provide for bluetooth headset on the one hand and charge, and bluetooth headset can be accomodate again to on the other hand. Therefore, most of the charging cabins adopt a flip structure, and the upper cover is arranged on the bottom shell or the lining plate through the rotating shaft, so that the flip opening state is realized. Wherein the axis of rotation need pass upper cover and drain pan or interior bushing plate in proper order and install, just can realize its rotation flip function, though simple structure, this structure is very loaded down with trivial details when the equipment, influences production assembly efficiency.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the utility model provides a convenient and reliable and stable shell structure and bluetooth headset charging cabin of equipment.

In order to solve the technical problem, the utility model provides a shell structure, including drain pan, interior welt, upper cover and flip subassembly, the inside of drain pan is injectd opening inner chamber up, interior welt is used for placing the accessory, interior welt is located on the opening of drain pan, with incite somebody to action the inner chamber surrounds, the upper cover can for interior welt opens or is closed, the flip subassembly includes axis of rotation and first installation department, the axis of rotation is located the upper cover, first installation department is located on the bottom surface of interior welt, first installation department is equipped with the rotation groove of opening towards the side, the axis of rotation is located rotate the inslot, the opening in rotation groove with the internal face of drain pan cooperatees, with the restriction the axis of rotation break away from in rotate the groove.

Preferably, the rotating groove is a U-shaped groove.

Preferably, the flip assembly further includes a second mounting portion, an opening of the second mounting portion faces upward, the second mounting portion is disposed on an inner wall surface of the bottom case, and the first mounting portion is located in the second mounting portion.

Preferably, the opening of the second mounting portion is provided with a guide slope.

Preferably, the flip assembly further comprises a rotating part, the rotating part is arranged on the bottom surface of the upper cover and extends towards the inner cavity, and the rotating shaft penetrates through the rotating part.

Preferably, a first notch is formed in the side surface of the lining plate, the rotating portion is located in the first notch, and the shape of the outer side surface of the rotating portion is matched with the shape of the outer side surface of the lining plate.

Preferably, the first installation parts are arranged on two sides of the first notch, the middle of the rotating shaft penetrates through the rotating part, and two ends of the rotating shaft are respectively installed on the corresponding first installation parts.

Preferably, a second notch is formed in the side face of the bottom shell, the first notch is communicated with the second notch, and the shape of the outer side face of the rotating portion is matched with the shape of the outer side face of the bottom shell.

Based on the same purpose, the invention further provides a bluetooth headset charging cabin, which comprises a control system for charging a headset and the shell structure, wherein the inner lining plate is provided with a containing groove for containing the headset, and a charging joint of the control system is located in the containing groove.

Compared with the prior art, the utility model provides a shell structure, its beneficial effect lies in:

the utility model discloses in will the axis of rotation assembles on covering, will first installation department sets up on the interior welt, just first installation department is equipped with the opening towards the rotation groove of side, when needs assemble, the upper cover moves the axis of rotation is put into rotate the inslot, make the upper cover with interior welt is in the same place, again with the drain pan carries out the lock installation, utilizes the internal face of drain pan seals rotate the opening of groove towards the outside, with this realization will the axis of rotation is installed, the axis of rotation can rotate the inslot and rotate, reach the upper cover can overturn and open or closed purpose, and structural design is ingenious, has improved the convenience in this casing assembling process greatly, improves production efficiency.

Drawings

Fig. 1 is an exploded view of the housing structure of the preferred embodiment of the present invention.

Fig. 2 is a schematic structural view of the upper cover in the housing structure according to the preferred embodiment of the present invention.

Fig. 3 is a schematic structural view of an inner lining plate in the shell structure according to the preferred embodiment of the present invention.

Fig. 4 is a schematic structural view of the shell structure of the preferred embodiment of the present invention in an open state.

Fig. 5 is a schematic structural view of the housing structure of the preferred embodiment of the present invention in a closed state.

Fig. 6 is a schematic perspective view of the housing structure according to the preferred embodiment of the present invention.

Fig. 7 is a schematic view of the cooperation between the upper cover and the inner lining plate in the structure of the housing according to the preferred embodiment of the present invention.

Fig. 8 is an enlarged schematic view of a portion a in fig. 7.

In the figure:

100. an upper cover;

200. an inner liner plate; 210. a first notch; 220. buckling;

300. a bottom case; 310. a second notch; 320. a card slot;

400. a flip member; 410. a rotating part; 420. a rotating shaft; 430. a limiting part; 431. a barb end; 440. a first mounting portion; 441. a rotating groove; 450. a blocking portion; 451. a barb groove; 452. a groove; 453. a circular arc surface; 460. a second mounting portion; 461. a guide slope.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "connected," "connected," and "fixed" used in the present invention should be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral body; the connection can be mechanical connection or welding connection; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 8, a preferred embodiment of the present invention provides a housing structure, which includes a bottom housing 300, an inner lining plate 200, an upper cover 100, and a flip assembly 400, wherein an inner cavity with an upward opening is defined inside the bottom housing 300; the lining plate 200 is used for placing accessories, and the lining plate 200 is arranged on the opening of the bottom shell 300 so as to surround the inner cavity; the upper cover 100 can be opened or closed with respect to the inner liner 200; the flip assembly 400 includes a rotation shaft 420 and a first mounting portion 440, the rotation shaft 420 is disposed on the upper cover 100, the first mounting portion 440 is disposed on the bottom surface of the inner lining 200, the first mounting portion 440 is provided with a rotation groove 441 having an opening facing a side, the rotation shaft 420 is located in the rotation groove 441, the opening of the rotation groove 441 is matched with an inner wall surface of the bottom case 300 to limit the rotation shaft 420 from being separated from the rotation groove 441.

Based on the shell structure of the technical characteristics, the rotating shaft 420 is assembled on the upper cover 100, the first installation part 440 is arranged on the lining plate 200, the first installation part 440 is provided with the rotating groove 441 with the opening facing the side edge, when the assembly is needed, the upper cover 100 drives the rotating shaft 420 to be placed in the rotating groove 441, so that the upper cover 100 and the lining plate 200 are combined together and then are buckled with the bottom shell 300 for installation, the opening facing the outer side of the rotating groove 441 is sealed by the inner wall surface of the bottom shell 300, and the rotating shaft 420 is installed, and can rotate in the rotating groove 441, so that the purpose that the upper cover 100 can be opened or closed in a turnover mode is achieved, the structural design is ingenious, the convenience in the shell assembly process is greatly improved, and the production efficiency is improved.

As shown in fig. 1, in this embodiment, the rotating groove 441 is a U-shaped groove, and the rotating shaft 420 is a cylinder, so that the rotating shaft 420 and the rotating groove 441 are tightly and rotatably engaged, and the shaking phenomenon is avoided.

In this embodiment, the flip assembly 400 further includes a second mounting portion 460, an opening of the second mounting portion 460 faces upward, the second mounting portion 460 is disposed on an inner wall surface of the bottom case 300, the first mounting portion 440 is located in the second mounting portion 460, the second mounting portion 460 is a slot, and when the inner lining board 200 is fastened to the bottom case 300, the second mounting portion 460 surrounds the first mounting portion 440 to support the first mounting portion, so as to further improve structural mounting firmness of the rotating shaft 420. The opening of the second mounting portion 460 is provided with a guide slope 461, so that the first mounting portion 440 enters the second mounting portion 460.

In this embodiment, as shown in fig. 2, the flip cover assembly 400 further includes a rotating portion 410, the rotating portion 410 extends toward the inner lining 200, the rotating shaft 420 directly penetrates through the rotating portion 410 to mount the rotating shaft 420, and the second mounting portion 460 has a side panel for supporting two ends of the rotating shaft 420 to prevent the rotating shaft 420 from being separated from the rotating portion 410.

In this embodiment, as shown in fig. 3, a first notch 210 is formed in a side surface of the inner lining plate 200, the rotating portion 410 is located in the first notch 210, the first notch 210 faces outward, the shape of the outer side surface of the rotating portion 410 is matched with the shape of the outer side surface of the inner lining plate 200, and when the rotating portion 410 is installed in the first notch 210, the overall appearance of the housing mechanism can be ensured.

In this embodiment, first installation department 440 is located the both sides of first breach 210, wear to locate at the middle part of axis of rotation 420 on the rotation portion 410, install respectively in corresponding at the both ends of axis of rotation 420 on the first installation department 440, also be exactly first installation department 440 with the both ends of axis of rotation 420 cooperate the realization right the installation of axis of rotation 420, and stability is better.

In this embodiment, a second notch 310 is formed in a side surface of the bottom case 300, the first notch 210 communicates with the second notch 310, and the shape of the outer side surface of the rotating portion 410 is matched with the shape of the outer side surface of the bottom case 300. The rotation of the rotating part 410 is facilitated. The inner lining plate 200 is provided at a periphery thereof with a clip 220, the bottom case 300 is provided at a periphery thereof with a clip 320, when the inner lining plate 200 is to be mounted on the bottom case 300, the mounting can be completed only by pressing the inner lining plate 200, the upper cover 100 is mounted in the second notch 310 through the rotating portion 410, and the second notch 310 provides a space for the rotation of the rotating portion 410. Wherein, the lateral surface of rotation portion 410 is the arcwall face, whole lateral surface's shape with the second breach 310 phase-match, combine fig. 6 to show, work as when upper cover 100 is closed, rotation portion 410 can be right the second breach 310 plays the sealed effect, avoids external foreign matter to get into the inner chamber has also improved whole outward appearance aesthetic property equally.

In addition, as shown in fig. 4 to 5, a limiting portion 430 is further disposed below the rotating portion 410, the limiting portion 430 is located in the inner cavity, and when the upper cover 100 is in an open state, the rotating portion 410 drives the limiting portion 430 to rotate to abut against the inner lining 200. The rotation portion 410 is provided with the limiting portion 430, and when the upper cover 100 is turned backwards and is in an open state, the rotation portion 410 can also drive the limiting portion 430 to rotate to abut against the lining plate 200, so as to expand the range of bearing the pressure of the upper cover 100, so as to disperse the supporting force acting on the rotation shaft 420, and avoid the phenomenon of easy damage caused by too concentrated stress. Moreover, the opening angle of the upper cover 100 can be limited by changing the position of the limit part 430 against the inner lining plate 200, that is, the upper cover stops when being opened to a certain angle, and does not need to be completely opened to 180 degrees.

In this embodiment, the position of the position where the position-limiting portion 430 abuts against the inner lining 200 can be changed by arranging the position-limiting portions 430 with different heights, wherein the position-limiting portion 430 is located below the rotating portion 410, and the position-limiting portion 430 is a plate-shaped structure. The limiting part 430 is integrally located in the inner cavity, so that the overall appearance shape is not affected, and the application range is wide. The position-limiting portion 430 is disposed along a vertical direction, and an opening angle of the upper cover 100 is about 90 °.

As shown in fig. 7 and 8, in the present embodiment, the flip cover assembly 400 further includes a blocking portion 450 abutting against the position-limiting portion 430, the blocking portion 450 is disposed on the inner bottom surface of the inner lining 200, and the supporting and abutting of the position-limiting portion 430 are more stable when the upper cover 100 is in the open state through the cooperation of the blocking portion 450.

Wherein, spacing portion 430 is equipped with the barb end 431 that extends to both sides, the both sides of blocking portion 450 are equipped with dorsad the barb groove 451 of first installation department 440, in order to realize when upper cover 100 is in the open mode, barb end 431 can catch barb groove 451 plays certain degree's positioning action, makes upper cover 100 keeps in open mode, avoids rocking a little the time upper cover 100 can be closed by accident. And the barb end 431 and the barb groove 451 both extend towards two sides, so that the height required when the barb end 431 and the barb groove 451 are matched is effectively reduced, the installation space in the height is saved, and the influence on a control system is avoided. A groove 452 is formed between the barb grooves 451 at two sides and used for accommodating the middle position of the limiting part 430, so that the barb ends 431 at two sides can enter the barb grooves 451 more conveniently.

Further, the barb groove 451 is provided with an arc surface 453 abutting against the barb end 431, the arc surface 453 is back to the first installation part 440, a guiding effect is achieved, the barb end 431 can conveniently and rapidly enter or separate from the barb groove 451, the opening or closing process is smooth, and the experience of a user is improved.

The same purpose, the utility model also provides a bluetooth headset cabin of charging, including the control system who supplies the earphone to charge and as above-mentioned shell structure, interior welt 200 is equipped with and is used for the holding the storage tank of earphone, control system's the joint that charges is located in the storage tank.

Based on the bluetooth headset cabin of charging of above-mentioned technical characteristics, bluetooth headset can place in the storage tank, through control system does the headset charges, works as when upper cover 100 is in open state, rotation portion 410 drives spacing portion 430 with stop part 450 looks butt enlarges and bears the scope of upper cover 100 pressure to the dispersion acts on the holding power of axis of rotation 420 avoids appearing the atress and too concentrates and cause the phenomenon of easy damage. And the opening angle of the upper cover 100 can be limited by controlling the position relation of the limiting part 430 and the blocking part 450, and the bluetooth headset charging cabin has the advantages of more accurate rotating opening operation, better overall structural strength and the like.

The utility model provides an equipment process in shell structure and bluetooth headset charging cabin does: the upper cover 100 drives the rotating portion 410 to be placed in the first notch 210, and drives the rotating shaft 420 to be placed in the rotating groove 441, so that the upper cover 100 and the inner lining plate 200 are combined together, and then the rotating portion 410 is placed in the second notch 310, the buckle 220 of the inner lining plate 200 is buckled into the clamping groove 320, and the rotating portion 410 is tightly matched with the first notch 210 and the second notch 310, thereby completing the assembling operation.

To sum up, the utility model discloses foretell embodiment provides a shell structure and bluetooth headset charging cabin has following advantage: (1) the first mounting portion 440 is provided with a rotating groove 441 with an opening facing to a side, when assembly is required, the upper cover 100 drives the rotating shaft 420 to be placed in the rotating groove 441, and the opening facing to the outside of the rotating groove 441 is sealed by using the inner wall surface of the bottom case 300, so that the assembly is fast performed, and the assembly efficiency is greatly improved; (2) the limit part 430 is matched with the blocking part 450, so that the pressure acting on the rotating shaft 420 is dispersed, and the opening angle is limited; (3) the stability of the upper cover 100 in the open state is improved by hooking the barb end 431 in the barb groove 451; (4) the limiting part 430 is arranged in the inner cavity, and when the upper cover 100 is closed, the rotating part 410 can seal the second notch 310, so that the integral aesthetic property is ensured; (5) the structure is simple and compact, the shell structure can be universally used for the existing shell structure, the service life of a product is prolonged, and the economic benefit of the product is greatly improved.

The above description 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 replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (9)

1. A housing structure, comprising

A bottom shell, which is internally provided with an inner cavity with an upward opening;

the inner lining plate is used for placing accessories and arranged on the opening of the bottom shell so as to surround the inner cavity;

an upper cover openable or closable with respect to the inner liner plate;

the flip assembly comprises a rotating shaft and a first installation part, the rotating shaft is arranged on the upper cover, the first installation part is arranged on the bottom surface of the inner lining plate, the first installation part is provided with a rotating groove with an opening facing to the side edge, the rotating shaft is located in the rotating groove, and the opening of the rotating groove is matched with the inner wall surface of the bottom shell to limit the rotating shaft to be separated from the rotating groove.

2. The housing structure of claim 1 wherein the rotational slot is a U-shaped slot.

3. The housing structure of claim 1, wherein said flip member further comprises:

the opening of the second installation part faces upwards, the second installation part is arranged on the inner wall surface of the bottom shell, and the first installation part is located in the second installation part.

4. A housing structure according to claim 3, characterized in that the opening of the second mounting portion is provided with a guide slope.

5. The housing structure of claim 1, wherein said flip member further comprises:

the rotating part is arranged on the bottom surface of the upper cover and faces the inner cavity to extend, and the rotating shaft penetrates through the rotating part.

6. The shell structure of claim 5, wherein the side of the inner lining plate is provided with a first notch, the rotating portion is located in the first notch, and the shape of the outer side of the rotating portion is matched with the shape of the outer side of the inner lining plate.

7. The shell structure of claim 6, wherein the first mounting portions are disposed at two sides of the first notch, the middle portion of the rotating shaft penetrates the rotating portion, and two ends of the rotating shaft are respectively mounted on the corresponding first mounting portions.

8. The shell structure of claim 6, wherein a second notch is formed in a side surface of the bottom shell, the first notch is communicated with the second notch, and a shape of an outer side surface of the rotating portion is matched with a shape of an outer side surface of the bottom shell.

9. A Bluetooth headset charging cabin, characterized by comprising a control system for charging a headset and the shell structure of any one of claims 1 to 8, wherein the inner lining plate is provided with a containing groove for containing the headset, and a charging joint of the control system is located in the containing groove.

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