CN204243251U - A communication terminal device - Google Patents

Abstract

The utility model provides a kind of communication terminal device, relates to communication terminal construction applications, comprising: mainboard, the Part I of described mainboard is provided with standard USB male joint Metal Contact sheet; Strutting piece, comprise one plug space and make described in plug the open space exposed in space, plug in space described in the Part I of described mainboard is inserted in, and described Metal Contact sheet is exposed by described open space; Metal coating housing, comprises first spatial accommodation corresponding with the size of standard USB female, and the strutting piece being inserted with the Part I of described mainboard is arranged in described first spatial accommodation.The communication terminal device that the utility model provides is by directly accomplishing USB male joint reed size mainboard reducing communication terminal device entirety.

Description

A communication terminal device

technical field

The utility model relates to the field of communication terminal structures, in particular to a communication terminal device.

Background technique

With the development of smart phones, the pursuit of lightness and coolness has become the development trend of smart phones.

At present, the USB structure of the communication terminal equipment is directly welded to the main board of the terminal with the standard USB male head. Such a USB structure includes a reed with a standard male head and a female head, which increases the overall thickness and width of the communication terminal equipment.

Utility model content

The technical problem to be solved by the utility model is to provide a communication terminal device, which can solve the problem that the size of the current communication terminal device is too large.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

According to one aspect of the present invention, a communication terminal device is provided, including a main board, the first part of the main board is provided with a standard USB male metal contact piece;

The supporting member includes an insertion space and an open space exposing the insertion space, the first part of the motherboard is inserted in the insertion space, and the metal contact piece is exposed through the open space;

The metal protective shell includes a first accommodation space corresponding to the size of a standard USB female connector, and the support member inserted with the first part of the motherboard is arranged in the first accommodation space.

Optionally, the support member includes a bottom plate, a top plate is arranged opposite to the first part of the bottom plate, the first part of the top plate and the bottom plate are connected along the length direction to form a first side perpendicular to the bottom plate, and the bottom plate and The predetermined distance between the top boards is equal to the thickness of the first part of the main board, the open space is formed on the second part of the bottom board, and the width of the first part of the bottom board perpendicular to the extending direction is the same as the width of the second part.

Optionally, in a direction perpendicular to the bottom plate, a space at a predetermined distance from the entire bottom plate forms the insertion space, and the first part of the main board is between the top plate and the bottom plate, away from an end of the second part of the bottom plate The provided opening is inserted into the insertion space.

Optionally, a protrusion is provided along the edge of the second portion of the bottom plate relative to the surface of the bottom plate.

Optionally, the base plate further includes a third portion extending from the first portion in a direction away from the second portion of the base plate, the width of the third portion perpendicular to the extending direction is equal to the width of the main plate, and the third portion The width of the third part is smaller than the width of the first part.

Optionally, the metal protective shell further includes a second accommodation space and a third accommodation space formed by communicating with the first accommodation space, and the width of the first accommodation space perpendicular to the extending direction is equal to that of the second part of the bottom plate. Width, the width of the second accommodation space is equal to the width of the first part of the bottom plate, the width of the third accommodation space is equal to the width of the third part of the bottom plate, and the junction of the second accommodation space and the third accommodation space forms a second side.

Optionally, the bottom plate of the support is attached to the first inner surface of the metal protective shell, and the top plate of the support is attached to the second inner surface of the metal protective shell, wherein the first An inner surface is opposite to the second inner surface.

Optionally, when the support member is plugged into the metal protection shell, the first side abuts against the second side.

Optionally, two ends in the width direction of the casing part forming the third accommodation space of the metal protection casing are respectively connected with a connection part, and a connection hole is provided on the connection part.

Optionally, the support member and the metal protective shell are connected by hot melt adhesive.

The beneficial effects of the utility model are: the communication terminal equipment provided by the utility model is directly implemented on the main board of the terminal equipment due to the USB male metal contact sheet, which saves the thickness of the USB reed and the bending thickness, thereby reducing the USB occupation of the entire terminal. The size of the equipment, after analysis, adopts this structure, and the thickness of the communication terminal equipment can be reduced by at least 2.2mm and narrowed by 3.4mm.

Description of drawings

Fig. 1 is a schematic diagram of the explosive structure of the communication terminal device described in the embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the communication terminal device described in the embodiment of the present invention;

Fig. 3 is a schematic structural diagram of the support member described in the embodiment of the present invention;

Fig. 4 is a schematic structural diagram of the metal protective shell described in the embodiment of the present invention.

The drawings are as follows: 1. Main board; 101. Metal contact piece; 2. Support member; 201. Bottom plate; 2011. First part; 2012. Second part; 2013. Third part; 202. Top plate; 203. First side ; 3. Metal protective shell; 301, first storage space; 302, second storage space; 303, third storage space; 304, second side; 305, connecting piece; 306, connecting hole. the

Detailed ways

In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, the following will describe in detail with reference to the drawings and specific embodiments.

As shown in Figures 1-3, in one embodiment of the present invention, the communication terminal equipment includes:

Mainboard 1, support 2 and metal protective shell 3, wherein the shape of support 2 and metal protective shell 3 are set correspondingly, wherein, the first part 2011 of mainboard 1 is provided with standard USB male metal contact sheet 101; support 2 Including an insertion space and an open space exposing the insertion space, the first part 2011 of the main board 1 is inserted in the insertion space, and the metal contact piece 101 is exposed through the open space, the main board 1 is inserted into the support member 2, The metal protective shell 3 is sleeved on the outside of the support 2, and the metal protective shell 3 and the support 2 cooperate to form a storage space corresponding to the size of the standard USB female head. When the communication terminal equipment needs to perform data transmission with other terminals, When the USB female connector is inserted into the accommodation space of the metal protective case 3 , the upper surface of the USB female connector abuts against the inner surface of the metal protective case 3 , and the lower surface of the USB female connector abuts against the metal contact piece 101 on the motherboard 1 .

Optionally, the realization process of the USB male metal contact piece 101 is to leak copper or weld a reed on the motherboard 1, and the specifications of the copper leak and the reed are 1.75*6.6 mm.

Compared with the existing method of welding the standard USB male head structure to the main board 1, the thickness of the entire communication terminal device is reduced.

As shown in Figure 4, in one embodiment of the present utility model, the support member 2 includes a bottom plate 201, the first portion 2011 of the bottom plate 201 is oppositely provided with a top plate 202, the top plate 202 and the first portion 2011 of the bottom plate 201 are along the length direction The connection forms the first side 203 perpendicular to the base plate 201, the predetermined distance between the base plate 201 and the top plate 202 is equal to the thickness of the first part 2011 of the main board 1, an open space is formed on the second part 2012 of the base plate 201, along the second part of the base plate 201 The edge of 2012 is provided with a protrusion relative to the upper surface of the bottom plate 201; the bottom plate 201 also includes a third portion 2013 extending from the first portion 2011 along a direction away from the second portion 2012 of the bottom plate 201, and the third portion 2013 is perpendicular to The width in the extending direction is equal to the width of the main board 1 , and the width of the third part 2013 is smaller than the width of the second part 2012 .

In the direction perpendicular to the bottom plate 201, the space at a predetermined distance from the entire bottom plate 201 forms an insertion space, and the first part 2011 of the main board 1 is inserted between the top plate 202 and the bottom plate 201, away from the opening provided at the end of the second part 2012 of the bottom plate 201. into the insertion space.

The support 2 is mainly used to support the main board 1, the distance between the bottom plate 201 and the top plate 202 of the support 2 is equal to the thickness of the first part 2011 of the main board 1, so that the main board 1 is just inserted in the support 2, the support 2 The top of the second part 2012 of the bottom plate 201 is not provided with a top plate to form an open space to leak out of the metal contact piece 101 of the main board 1 for mating with the USB female connector. the

As shown in FIG. 4 , in one embodiment of the present invention, the metal protective shell 3 includes a first accommodation space 301 and a second accommodation space 302 and a third accommodation space 303 formed in communication with the first accommodation space 301 , The width of the first accommodating space 301 perpendicular to the extension direction is equal to the width of the second part 2012 of the bottom plate 201, the width of the second accommodating space 302 is equal to the width of the first part 2011 of the bottom plate 201, and the width of the third accommodating space 303 is equal to the third part of the bottom plate 201 2013 in width, the junction of the second accommodation space 302 and the third accommodation space 303 forms a second side 304 . Two ends in the width direction of the housing part forming the second accommodation space 302 of the metal protection housing 3 are respectively connected with a connecting part 305 , and a connecting hole 306 is provided on the connecting part 305 .

When the support 2 and the metal protection shell 3 are mated and connected, the third part 2013 of the bottom plate 201 of the support 2 corresponds to the third accommodation space 303 of the metal protection shell 3, and the first part 2011 of the bottom plate 201 of the support 2 corresponds to the metal protection shell The second accommodation space 302 of the body 3, the second part 2012 of the bottom plate 201 of the support member 2 corresponds to the first accommodation space 301 of the metal protective shell 3, the bottom plate 201 of the support member 2 and the first inner surface of the metal protective shell 3 Adhesive connection, the top plate 202 of the support member 2 is attached to the second inner surface of the metal protective shell 3, wherein the first inner surface is opposite to the second inner surface, the first side 203 abuts the second side 304, and supports The part 2 and the metal protective shell 3 are connected by hot melt adhesive when they are preassembled together.

In addition, the connection hole 306 provided on the connection portion 305 of the second accommodation space 302 of the metal protection case 3 is used for assembling the metal protection case 3 and the communication terminal equipment.

The above is the preferred embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art, some improvements and modifications can be made without departing from the principle of the present utility model. These improvements and modifications should also be made. It is regarded as the protection scope of the present utility model.

Claims (10)

1. a communication terminal device, is characterized in that, comprising:

Mainboard, the Part I of described mainboard is provided with standard USB male joint Metal Contact sheet;

Strutting piece, comprise one plug space and make described in plug the open space exposed in space, plug in space described in the Part I of described mainboard is inserted in, and described Metal Contact sheet is exposed by described open space;

Metal coating housing, comprises first spatial accommodation corresponding with the size of standard USB female, and the strutting piece being inserted with the Part I of described mainboard is arranged in described first spatial accommodation.

2. communication terminal device as claimed in claim 1, it is characterized in that, described strutting piece comprises a base plate, relatively on the Part I of described base plate be provided with top board, the Part I of described top board and base plate is connected to form the first side perpendicular to base plate along its length, preset distance between described base plate and described top board equals the thickness of mainboard Part I, the Part II of described base plate forms described open space, and the Part I of described base plate is identical with Part II width perpendicular to the width on bearing of trend.

3. communication terminal device as claimed in claim 2, it is characterized in that, in the direction perpendicular to described base plate, plug space described in being formed apart from the space of whole described base plate preset distance, and the Part I of described mainboard from the opening arranged between top board and base plate, away from Part II one end of base plate insert extend into described in plug space.

4. communication terminal device as claimed in claim 2 or claim 3, is characterized in that, along the edge of the Part II of described base plate, the surface of described base plate is provided with projection.

5. communication terminal device as claimed in claim 2, it is characterized in that, described base plate also comprises the Part III extended to form along the direction away from the Part II of base plate from Part I, described Part III equals described mainboard width perpendicular to the width on bearing of trend, and the width of described Part III is less than the width of Part I.

6. communication terminal device as claimed in claim 5; it is characterized in that; described metal coating housing also comprises one and to be communicated with the second spatial accommodation and the 3rd spatial accommodation that extend to form with described first spatial accommodation; first spatial accommodation equals the width of base plate Part II perpendicular to the width of bearing of trend; the width of the second spatial accommodation equals the width of base plate Part I; the width of the 3rd spatial accommodation equals the width of base plate Part III, and described second spatial accommodation and described 3rd spatial accommodation joining place form the second side.

7. communication terminal device as claimed in claim 6; it is characterized in that; the base plate of described strutting piece and the first inner surface of described metal coating housing are fitted and connected; the top board of described strutting piece and the second inner surface of described metal coating housing are fitted and connected, and wherein the first inner surface and the second inner surface are oppositely arranged.

8. communication terminal device as claimed in claim 6, is characterized in that, when described strutting piece is plugged into described metal coating housing, described first side abuts described second side.

9. communication terminal device as claimed in claim 6, it is characterized in that, the Width two ends forming the housing parts of the 3rd spatial accommodation of described metal coating housing are connected to a junction, and described connecting portion is provided with a connecting hole.

10. communication terminal device as claimed in claim 1, it is characterized in that, described strutting piece is connected by PUR with described metal coating housing.