CN201975437U - Sliding device of housing of built-in battery pack - Google Patents

Abstract

The utility model relates to a sliding device for a casing with a built-in battery pack. The sliding device includes: a first casing with the battery pack built in; a second casing that is slidably combined with the first casing and along the The length direction of the first shell can be slidably extended; the sliding module is arranged between the first shell and the second shell, and restricts movement by locking or releasing the second shell while sliding. The utility model facilitates the separation and combination of the portable communication device and the casing, and can prevent damages caused by repeated separation and combination of the portable communication device and the casing.

Description

Sliding device for housing with built-in battery pack

technical field

The utility model relates to a sliding device for a casing with a built-in battery pack. The device makes the casing extend along the length direction through sliding movement, and at the same time blocks or releases the blocking according to assembly and disassembly, so as to limit the movement.

Background technique

Portable communication devices have become a daily necessity for everyone. The portable communication device refers to an electronic device that can communicate wirelessly with a counterpart while being carried by a user. For example, the wireless communication device has functions such as voice chat, text message sending, file transfer, video chat, and photography. In addition to the simple voice chat function, the portable communication device can also perform multiple functions such as games, entertainment, Internet, and photography.

Moreover, the portable communication device is provided with a detachable battery pack on the body of the communication device. The battery pack is composed of a plurality of well-known battery cells. Usually, the battery pack is repeatedly charged and used with a charging device while it is attached to the main body.

However, if the power of the battery is depleted during travel or movement, the user cannot use the portable communication device and must replace the battery pack or recharge the exhausted battery pack. When the battery pack is charged, the user needs to wait all the time, which wastes the user's time.

In order to solve the above-mentioned problems, a battery pack is built into a housing for protecting the portable communication device, and when the equipped battery of the portable communication device is exhausted, the power is supplied from the battery pack of the housing.

Usually, the design of the housing with the built-in battery pack is very consistent with the appearance of the portable communication device. After the shell is installed, it is difficult to separate from the main body. If it is forcibly separated or the shell is installed and removed many times, it will easily cause damage.

Utility model content

The utility model is proposed in order to solve the above problems, and its purpose is to provide a sliding device for a casing with a built-in battery pack. The sliding device includes a sliding module that extends the housing in the lengthwise direction by sliding movement, and at the same time locks or unclamps to restrict movement according to attachment and detachment, whereby separation and coupling between the portable communication device and the housing become easy, and It can prevent damage caused by repeated separation and combination of the portable communication device and the housing.

Another object of the present invention is to provide a sliding device for a case with a built-in battery pack that improves the sliding performance of the product by providing a movement support portion that can guide the sliding movement of the case while preventing loosening.

The sliding device of the shell with the built-in battery pack of the present invention comprises: a first shell, which contains the battery pack; a second shell, which is slidably combined with the first shell, and can be moved along the length direction of the first shell. Sliding extension; a sliding module is arranged between the first shell and the second shell, and restricts movement by locking or releasing the second shell while sliding.

Wherein, the sliding module includes: a moving locking part, which is arranged on the second casing; a locking part, which is arranged on the first casing, and which is mounted and detached with the movement of the moving locking part, And lock the moving lock part or unlock the moving lock part; more than one stop part is arranged on the first shell and the second shell, and contacts with each other as the second shell moves, and restricts the Movement of the second shell.

Wherein, the locking part includes: a guide part, which is arranged on the second housing, and guides the movement of the moving locking part; a snap-in protrusion, which is arranged on the guiding part, A space is formed adjacent to the guide part, and the movable lock part can be attached and detached by bending the guide part.

Moreover, the locking protrusion is formed with more than one guiding inclined surface for attaching and detaching the moving locking part.

The guide inclined surface is composed of a first guide inclined surface and a second guide inclined surface, and the length of the first inclined surface is shorter than that of the second inclined surface.

The stopper includes: a first stopper, provided on the first case, and restricts movement of the second case by contacting with a stopper protrusion formed on the second case; a second stopper , is arranged on the first shell, contacts with the moving locking part to limit the movement of the second shell.

The first stopper makes the second casing stop at the moving end position when sliding and extending along the length direction of the first casing; the second stopper makes the extended second casing return to its original position. stop at the initial position of the movement.

The first housing and the second housing are provided with a movement supporting portion for guiding movement of the second housing and preventing loosening.

The mobile supporting part includes: a coupling protrusion provided on the first housing; a coupling part provided on the second housing and guided to combine with the coupling protrusion as the second housing slides.

The combination protrusion is formed by a flat plate; the combination part is formed by a combination groove for guiding combination with the combination protrusion.

The second shell is in the shape of "匚" or "C".

As mentioned above, the sliding device for the case of the built-in battery pack of the present invention makes the case extend along the length direction according to the sliding movement by setting the sliding module, and at the same time, it is stuck or released according to the assembly and disassembly to limit the movement, so that the portable communication device and The separation and combination of the shells becomes easy to improve the usability of the product, and at the same time, it can prevent the damage caused by repeated separation and combination of the portable communication device and the shell.

The shell sliding device of the built-in battery pack of the utility model is also provided with a mobile support unit that can guide the shell to slide and prevent the shell from loosening, thereby improving the sliding performance of the product.

Description of drawings

Fig. 1 is a front view showing the combined state of the sliding device closing the casing of the built-in battery pack according to the embodiment of the present invention;

Fig. 2 is a front view showing the combination state of the sliding device of the housing of the built-in battery pack and the portable communication device according to the embodiment of the present invention;

3 is a perspective view showing the state before the sliding device of the housing of the built-in battery pack is opened according to the embodiment of the present invention;

Fig. 4 is a perspective view showing the state after the sliding device of the housing of the built-in battery pack is opened according to the embodiment of the present invention;

5 is a side sectional view showing the state before the sliding device of the housing of the built-in battery pack is opened according to the embodiment of the present invention;

Fig. 6 is a side sectional view showing the state after the sliding device of the housing of the built-in battery pack is opened according to the embodiment of the present invention;

Fig. 7 is a perspective view showing the sliding state of the second housing in the sliding device of the housing of the built-in battery pack according to the embodiment of the present invention;

Fig. 8 is a side sectional view showing the working state of the moving locking part and the locking part in the sliding device of the housing of the built-in battery pack according to the embodiment of the present invention.

Explanation of symbols: 20 is a first housing, 30 is a second housing, 40 is a sliding module, and 60 is a mobile supporting part.

Detailed ways

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 1 to FIG. 8 , the sliding device 10 of the housing with built-in battery pack is composed of a first housing 20 with a built-in battery pack 2 , a second housing 30 and a sliding module 40 . Wherein, the first shell 20 can make the second shell 30 slide and extend along the length direction of the first shell 20, and the second shell 30 is slidably arranged at one end of the first shell 20 , so that it can extend along the length direction of the first shell 20, the sliding module 40 is arranged between the first shell 20 and the second shell 30, can make the second shell 30 slide and move, and the Jam or unjam to restrict movement.

As shown in FIGS. 3 to 6 and 8 , the sliding module 40 is composed of a moving locking part 41 , a locking part 42 and more than one stop part 43 . Wherein, the mobile locking part 41 is arranged on the second shell 30, and can be attached and disassembled with the locking part 42 while sliding with the second shell 30; the locking part 42 is arranged on the first shell 20 The moving lock part 41 can be assembled and disassembled with the movement of the moving lock part 41, and the moving lock part 41 can be stuck or the moving lock part 41 can be unlocked; the stop part 43 is arranged on the second The first housing 20 and the second housing 30 are in contact with each other as the second housing 30 moves to restrict the movement of the second housing 30 .

As shown in FIG. 3 , FIG. 4 and FIG. 8 , the locking portion 42 is composed of a guide portion 42 a , a locking protrusion 42 b and a space 42 c. Wherein, the guide part 42a is arranged on the first housing 20 for guiding the movement of the moving locking part 41; the engaging protrusion 42b is arranged in the guide part 42a, and with the movement Attachment and detachment of the locking portion 41 can be engaged or disengaged; the space 42c is adjacent to the guide portion 42a, bends the guiding portion 42a, and enables the movable locking portion 41 to be attached and detached.

As shown in Figures 3 to 6 and Figure 8, more than one guiding inclined surface 50 is formed on the engaging protrusion 42b for easily attaching and dismounting the moving locking part 41, and the guiding inclined surface 50 is defined by the first A guide inclined surface 51 and a second guide inclined surface 52, the length of the first inclined surface 51 is shorter than the second inclined surface 52, so as to prevent the moving locking part 41 from detaching from the locking part after being combined. 42.

As shown in FIGS. 5 to 6 , the stopper 43 is composed of a first stopper 43 a and a second stopper 43 b. Wherein, the first stop portion 43a is provided on the first housing 20, and limits the movement of the second housing 30 by contacting with the stop protrusion 22 formed on the second housing 30; The stopper 43b is arranged on the first shell 20, contacts with the moving lock part 41 to limit the movement of the second shell 30; the first stopper 43a makes the second shell 30 move along the The first housing 20 stops at the movement end position when sliding and extending in the longitudinal direction, and the second stopper stops the second housing 30 at the movement initial position when the extended movement returns to the original position.

As shown in Fig. 1, Fig. 2 and Fig. 7, the first housing 20 and the second housing 30 are equipped with a movement supporting part 60 for guiding the sliding movement of the second housing 30 and preventing loosening, the moving The supporting part 60 is composed of a coupling protrusion 61 and a coupling part 62, the coupling protrusion 61 is arranged on the first housing 20 for coupling with the coupling part 62, and the coupling part 62 is disposed on the second housing 30, with the sliding of the second housing 30, it can be guided and combined with the combination protrusion 61, the combination protrusion 61 is formed by a flat plate, and the combination part 62 is formed by a combination groove, which is used to guide and combine with the The coupling protrusions 61 are coupled.

As shown in FIGS. 1-2 , in order to easily separate or combine the second housing 30 and the first housing 20 , the second housing 30 is in the shape of a "匚" or "C".

The first case 20 and the second case 30 of the built-in battery pack 2 according to the present invention are suitable for the portable communication device 1 . However, the portable communication device is not limited to mobile communication terminals, and can be applied to terminals in various forms (such as bar-type, flip-type, slide-type, and swivel-type terminals, etc.).

Portable communication device 1 according to the utility model comprises mobile communication terminal (mobilecommunication terminal), PMP (Portable Multimedia Player), MP3 player, navigator, game machine, notebook computer, billboard, TV, PDA (Personal Digital Assistant) and All information and communication devices and multimedia devices such as smartphones and their application devices.

The action process of the sliding device of the casing with built-in battery pack according to the preferred embodiment of the present invention will be described in more detail below with reference to accompanying drawings 1-8.

As shown in FIGS. 1 to 8 , the sliding device 10 of the casing with the built-in battery pack 2 is composed of a first casing 20 with a built-in battery pack 2 , a second casing 30 and a sliding module 40 . Through the sliding mode 40, the first housing 20 and the second housing 30 can be slidably coupled.

As shown in FIGS. 3 to 6 and 8 , the sliding module 40 is composed of a moving locking portion 41 , a locking portion 42 and more than one stop portion 42 , and is arranged on the moving locking portion of the first housing 20 . 41 is slidably combined with the locking portion 42 .

As shown in FIG. 3 , FIG. 4 and FIG. 8 , the locking portion 42 is composed of a guide portion 42 a, a locking protrusion 42 b and a space 42 c. Wherein, the guide part 42a is arranged on the first shell 20, the engaging protrusion 42b is arranged on the guide part 42a, the space 42c is adjacent to the guide part 42a, and the moving lock part 41 is hooked on the engaging protrusion 42b.

As shown in FIGS. 5 to 6 , the stopper 43 is composed of a first stopper 43 a and a second stopper 43 b. Wherein, the first stopping portion 43 a and the second stopping portion 43 b are disposed on the first housing 20 .

As shown in FIG. 1 , FIG. 2 and FIG. 7 , the first housing 20 and the second housing 30 include a movement support portion 60 composed of a coupling protrusion 61 and a coupling portion 62 .

In this state, as shown in FIGS. 1, 2, 4, 6, and 8, when the user combines the portable communication device 1 with the first shell 20 and the second shell 30, first put the second shell 30 along the The length direction of the first housing 20 slides and extends. At this time, as shown in FIG. 4 and FIG. 8 , the moving locking part 41 slides together with the second housing 30 , and the moving locking part 41 is guided by the guide part 42 a to move. At this time, the movement locking part 41 is disengaged from the engaging protrusion 42b of the locking part 42 and slides along with the guiding part 42a.

As shown in FIG. 8 , the moving locking part 41 is firstly guided along the first inclined guide surface 51 of the kneading protrusion 42b to disengage, and then is guided along the second inclined guide surface 52 of the locking protrusion 42b. To guide and move. When the moving locking part 41 moves along the first guiding inclined surface 51 and the second guiding inclined surface 52 of the locking protrusion 42b, the guiding part 42a is bent due to the space 42c. After the moving locking part 41 slides over the engaging protrusion 42b, it will return to its original position.

At this time, as shown in FIG. 6 , the stop protrusion 22 formed on the second housing 30 also slides together, and the stop protrusion 22 contacts the first stop portion 43 formed on the first housing 20 to limit Sliding of the second housing 30 . According to the limitation of the first stopper 43, the second housing 30 stops at the moving end point.

At this time, as shown in FIG. 2 , the connector 21 provided on the first housing 20 is electrically connected to the interface connector (not shown) provided on the portable communication device, so that the portable communication device 1 is connected from the built-in The battery pack 2 in the first housing 20 receives power.

In this state, as shown in FIG. 3 and FIG. 5 , slide the second housing 30 to its original position. At this time, the stopper protrusion 22 slides together with the second housing 30 to disengage from the first stopper portion 43 .

Also as shown in FIG. 5 , the moving locking part 41 moves together with the second housing 30 , and the locking part 41 is in contact with the second stopper 43 of the second housing 30 , thereby closing the The second housing 30 stops at the movement initial position.

At this time, as shown in FIG. 8 , the moving locking part 41 is guided by the guiding part 42a to move, the locking protrusion 42b moves along the second guiding inclined surface 52, and the first guiding inclined surface 52 moves. The surface 51 restricts its movement while guiding the snap-in protrusion 42b to move. The guide portion 42a is bent due to the space 42c, so that the locking portion 41 slides along the second guide inclined surface 52 .

Thus, the user can simply assemble the first housing 20 and the second housing 30 into the portable communication device 1 while receiving power from the battery pack 2 built in the first housing 20, thereby continuing to enjoy various Functions, such as voice chat, Internet and video reproduction functions, etc.

As shown in FIG. 1 and the figures, when the user separates the portable communication device 1 from the first shell 20 and the second shell 30 , firstly, the second shell 30 is slid and extended along the length direction of the first shell 20 .

At this time, as shown in FIGS. 7 to 8 , the moving lock part 41 moves together with the second housing 30 , and the guide part 42 a guides the moving lock part 41 to move.

In this state, as shown in FIG. 3, the portable communication device 1 is separated from the first housing 20 and the second housing 30, and the second housing is moved to the original position.

As shown in FIGS. 1 to 8, when the user separates the portable communication device 1 from the first housing 20 and the second housing 30, the guide part 42a, the moving lock part 41, the locking part 42 and the The operation of the stopper 43 is the same as when the portable communication device 1 is combined with the first housing 20 and the second housing 30 .

The sliding device of the housing of the built-in battery pack according to the present invention is not limited to the above-mentioned embodiments and shown in the drawings, and various changes and modifications can be made without departing from the scope of the technical solution of the present invention.

Claims (11)

1. the carriage of the shell of an internal battery group is characterized in that comprising:

First shell, built-in described battery pack;

Second shell slidably is combined in described first shell movably, slidably extends along the length direction of described first shell;

Sliding block is arranged between described first shell and described second shell, when described second shell is slided by block or remove block limit mobile.

2. the carriage of the shell of internal battery group according to claim 1 is characterized in that described sliding block comprises:

Mobile latch part is arranged on described second shell;

Sticking department is arranged on described first shell, loads and unloads described mobile latch part with moving of described mobile latch part, and blocks mobile latch part or untie mobile latch part;

More than one retainer is arranged on described first shell and second shell, along with the mobile of described second shell is in contact with one another, and limits moving of described second shell.

3. the carriage of the shell of internal battery group according to claim 2 is characterized in that described latch part comprises:

Guide portion is arranged on described second shell, guides moving of described mobile latch part;

The clamping projection is arranged on described guide portion, along with the loading and unloading of described mobile latch part are blocked or removed and block;

The space forms adjacent to described guide portion, and described guide portion is crooked can to make described mobile latch part loading and unloading by making.

4. the carriage of the shell of internal battery group according to claim 3 is characterized in that described clamping projection is formed with more than one guiding inclined plane, to be used to load and unload described mobile latch part.

5. the carriage of the shell of internal battery group according to claim 4 is characterized in that described guiding inclined plane is made of the first guiding inclined plane and the second guiding inclined plane, and it is short that the length on described first inclined plane is compared described second inclined plane.

6. the carriage of the shell of internal battery group according to claim 2 is characterized in that described retainer comprises:

First retainer is arranged on described first shell, limits moving of described second shell by contacting with the retention tab that is formed on described second shell;

Second retainer is arranged on first shell, contacts with described mobile latch part and limits moving of described second shell.

7. the carriage of the shell of internal battery group according to claim 6 is characterized in that:

Described first retainer makes described second shell stop at mobile final position when the length direction slip of described first shell is extended;

Described second retainer makes to extend and stops at mobile initial position when described second shell that moves is got back to original position.

8. the carriage of the shell of internal battery group according to claim 1 is characterized in that described first shell and described second shell possess mobile support sector, to be used to guide moving of described second shell.

9. the carriage of the shell of internal battery group according to claim 8 is characterized in that described mobile support sector comprises:

In conjunction with projection, be arranged on described first shell;

The joint portion is arranged on described second shell, along with the slip of described second shell guides combination with described mutually in conjunction with projection.

10. the carriage of the shell of internal battery group according to claim 9 is characterized in that:

Describedly constitute by flat board in conjunction with projection;

Described joint portion is made of engagement groove, to be used for guiding combination with described mutually in conjunction with projection.

11. the carriage of the shell of internal battery group according to claim 1, what it is characterized in that described second shell is " Contraband " word or " C " word shape.

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