CN214673045U

CN214673045U - BTB seat fixing device and mobile terminal

Info

Publication number: CN214673045U
Application number: CN202120527879.0U
Authority: CN
Inventors: 邵东镇
Original assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Current assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-11-09
Anticipated expiration: 2031-03-11

Abstract

The utility model relates to a mobile terminal technical field, more specifically relates to a BTB seat fixing device, including first mounting and the second mounting that is sheet structure, first mounting with second mounting integrated into one piece, wherein, first mounting is attached on the BTB seat for fix the BTB seat on the PCB board, the second mounting is equipped with top part and connects the two pin parts at top part both ends, top part with first mounting is connected, two pin parts turn over the attached back of fixing at the PCB board after rolling over. The utility model discloses do not receive the restriction of PCB integrated circuit board, reduce the fixed part of BTB seat, reduce material cost, prevent effectively that the pine of BTB seat from taking off, promote the operating efficiency.

Description

BTB seat fixing device and mobile terminal

Technical Field

The utility model relates to a mobile terminal technical field, more specifically relates to a BTB seat fixing device and mobile terminal.

Background

BTB sockets, also called BTB Connectors (BTB), are a common connector product in the electronic market, where a main board refers to a circuit board inside a mobile phone, also called a PCB board, and a BTB connector is connected to the PCB board to realize electrical and mechanical connection. Compared with other types of connector products, the BTB base not only has the strongest transmission function, but also has the characteristics of lightness, thinness, stable high-frequency transmission, no need of welding, noise reduction and the like. In terms of performance, the BTB seat has super-strong corrosion resistance and excellent environmental resistance, has the advantage of flexible connection, also plays a signal conversion function, is used as a bridge between electronic components, has extremely excellent performance, and can play a good role in many fields.

When the BTB seat is used in electronic products, the BTB seat after assembling needs to be fixed, otherwise, the risk of easy loosening exists, and the current fixing mode is as follows: first clamp BTB seat on the mainboard interface, then paste a BTB bubble cotton above the BTB seat, reuse set screw at last with a BTB briquetting fixed, however, because there is higher components and parts on camera BTB seat right side, there is the bold fin on the left side, and BTB seat and the components and parts clearance on right side are very little, in addition because the restriction of PCB integrated circuit board size, often can't use other fixed mode.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at overcoming above-mentioned prior art's at least one defect, provide a BTB seat fixing device, do not receive the restriction of PCB integrated circuit board, reduce the fixed part of BTB seat, reduce material cost, prevent BTB seat pine effectively and take off, promote the operating efficiency.

The utility model provides a technical scheme be, a BTB seat fixing device, including first mounting and the second mounting that is sheet structure, first mounting with second mounting integrated into one piece, wherein, first mounting is attached on the BTB seat for fix the BTB seat on the front of PCB board, the second mounting is equipped with top part and connects the bipinned part at top part both ends, top part with first mounting is connected, the bipinned part turns over the attached back of fixing at the PCB board after rolling over.

Further, the first fixing piece covers the BTB seat.

The utility model relates to a sub fixing device of BTB seat reduces the part in the fixed mode of current BTB seat, prevents effectively that the pine of BTB seat from taking off, and the sub fixing device's of BTB seat concrete structure is: the BTB seat fixing structure comprises a first fixing piece and a second fixing piece which are of sheet structures, and the first fixing piece and the second fixing piece are integrally formed, wherein the BTB seat is installed on the front face of the PCB, the first fixing piece can be attached to the BTB seat, and the first fixing piece covers the BTB seat and is used for fixing the BTB seat on the PCB; the second fixing piece is provided with a top end part and a double-pin part, the double-pin part is connected to two ends of the top end part and is integrally formed with the top end part, the top end part is connected with the first fixing piece, and the double-pin part can be folded and then attached to and fixed on the back of the PCB.

The utility model relates to a BTB seat fixing device, attached on BTB seat and PCB board are positive through the first mounting that is sheet structure, the realization is fixed the BTB seat on the PCB board, and can turn over through the second mounting with first mounting integrated into one piece and roll over attached at the PCB's the back, further strengthen BTB seat fixed effort, and is easy and simple to handle, do not receive PCB board size restriction, and it is cotton to have reduced BTB bubble among the prior art, fixed parts such as fixed screw and BTB briquetting, reduce material cost, prevent effectively that the pine of BTB seat from taking off, make BTB seat reliability and stability stronger.

Further, the first fixing piece is installed in the middle of the top end part, and the first fixing piece and the double-pin part are respectively connected to two side edges of the top end part.

The utility model relates to an among the BTB seat fixing device, first mounting and the whole planarization rake structure that roughly is of second mounting, its concrete structural layout is: the first fixing piece and the second fixing piece are of sheet structures, the second fixing piece comprises a top end part and a double-pin part, one side edge of the first fixing piece can be connected to the middle position of one side edge of the top end part, the first fixing piece and the top end part are integrally connected, the double-pin part is connected to the two ends of the top end part, the double-pin part and the top end part are integrally connected, in addition, the first fixing piece is connected to one side edge of the top end part, and the double-pin part is connected to the other opposite side edge of the top end part. The utility model relates to a sheet structure and the design of integration of first mounting, top part and bipin part among BTB seat fixing device, installation space and preparation process flow are saved to the maximize to the ingenious design of three on the overall arrangement has realized that first mounting is positive and the second mounting corresponds attached at the back of PCB board, and relative cooperation is used and has been strengthened fixing device's steadiness.

Furthermore, the double-pin parts are of a symmetrical structure, and the distance between the double-pin parts is slightly larger than the length of the BTB seat.

The utility model relates to a two pin parts in BTB seat fixing device are symmetrical structure, it is symmetrical to play further fixed effort to BTB seat when guaranteeing the attached PCB plate back of the second mounting, and because when installing electronic components, the terminal of BTB seat needs to be connected for example the FPC board with external components and parts, terminal department at BTB seat needs to remain interface channel, consequently, interval design between two pin parts is slightly greater than the length of BTB seat, two pin parts attach respectively at the back of the PCB board that BTB seat left and right sides corresponds this moment.

Further, the width of the first fixing piece is slightly larger than that of the BTB seat.

The utility model relates to an among the BTB seat fixing device, according to the definition on the planar aspect, the width of first mounting slightly is greater than the width of BTB seat, and the width that also is first mounting will surpass the BTB seat, can extend to the PCB board when first mounting is attached on the BTB seat, has guaranteed that first mounting can firmly fix the BTB seat on the PCB board.

Further, the width of the tip member is greater than the length of the two-pin member.

Furthermore, the first fixing piece and the second fixing piece are made of foam.

Furthermore, the first fixing piece and the second fixing piece are both made of elastic materials.

The utility model relates to an among the BTB seat fixing device, the material of first mounting and second mounting can be the elasticity material, specifically can be for the cotton material of bubble, and the cotton mentioning of bubble is thin, and light in weight can play the elastic buffer effect, avoids causing the damage to the BTB seat because of structural mounting, extrusion in the electronic product, influences the normal use of electronic product.

Furthermore, the first fixing piece and the second fixing piece are fixed on the PCB in an attaching mode through an adhesive.

The utility model relates to a first mounting and second mounting in BTB seat fixing device can be attached to fix at the front and the back of PCB board, and first mounting and second mounting can adopt to have sticky material to make, also can utilize for example the adhesive attachment such as double faced adhesive tape to fix on the PCB board.

The utility model discloses another technical scheme who takes is, a mobile terminal, mobile terminal include the BTB seat, the PCB board and the sub fixing device of BTB seat, the BTB seat is installed on the PCB board, first mounting in the sub fixing device of BTB seat will the attaching fixing of BTB seat is in the front of PCB board, second mounting in the sub fixing device of BTB seat is attached the back of PCB board.

The utility model discloses still take a mobile terminal, including BTB seat, PCB board and the sub fixing device of BTB seat, the BTB seat is installed on the PCB board, first mounting among the sub fixing device of BTB seat will the BTB seat is attached to be fixed the front of PCB board, second mounting among the sub fixing device of BTB seat is attached the back of PCB board. Wherein BTB seat fixing device reduces the part in the fixed mode of current BTB seat, prevents effectively that the pine of BTB seat in the mobile terminal from taking off, and BTB seat fixing device's concrete structure is: the BTB seat fixing structure comprises a first fixing piece and a second fixing piece which are of sheet structures, and the first fixing piece and the second fixing piece are integrally formed, wherein the BTB seat is installed on the front face of the PCB, the first fixing piece can be attached to the BTB seat and extends to the front face of the PCB, and is used for fixing the BTB seat on the PCB; the second fixing piece is provided with a top end part and a double-pin part, the double-pin part is connected to two ends of the top end part and is integrally formed with the top end part, the top end part is connected with the first fixing piece, and the double-pin part can be folded and then attached to and fixed on the back of the PCB.

The utility model relates to a mobile terminal, the sub fixing device of foretell BTB seat has, wherein the sub fixing device of BTB seat is through being the first mounting of lamellar structure attached on BTB seat and PCB board openly, the realization is fixed the BTB seat on the PCB board, and can turn over through the second mounting with first mounting integrated into one piece and roll over attached at the back of PCB, further strengthen BTB seat fixed effort, and is easy and simple to handle, do not receive PCB board size restriction, and it is cotton to have reduced the BTB bubble among the prior art, fixed parts such as fixed screw and BTB briquetting, reduce material cost, prevent the pine of BTB seat effectively and take off, make BTB seat reliability and stability stronger.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a BTB seat fixing device and mobile terminal, attach on BTB seat and PCB board openly through the first mounting that is sheet structure, the realization is fixed the BTB seat on the PCB board, and can turn over through the second mounting with first mounting integrated into one piece and roll over attached at the back of PCB, further strengthen BTB seat fixed action power, and is easy and simple to handle, do not receive PCB board size restriction, and it is cotton to have reduced BTB bubble among the prior art, fixed parts such as fixed screw and BTB briquetting, reduce material cost, prevent the pine of BTB seat effectively and take off, make BTB seat reliability and stability stronger.

Drawings

Fig. 1 is a schematic plan view of a BTB seat fixing device of the present invention.

Fig. 2 is a schematic view of the front structure of the BTB seat fixing device of the present invention for fixing the BTB seat.

Fig. 3 is a schematic view of a reverse structure of the BTB seat fixing device of the present invention for fixing the BTB seat.

Reference numerals: 100. a first fixing member; 200. a second fixing member; 201. a tip member; 202. a two pin component.

Detailed Description

The drawings of the present invention are for illustration purposes only and are not to be construed as limiting the invention. For a better understanding of the following embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The terminal may be implemented in various forms, for example, the terminal described in the present invention may include mobile terminals such as a mobile phone, a tablet computer, a notebook computer, a palm top computer, a personal digital assistant, a portable media player, a navigation device, a wearable device, a smart band, a pedometer, and the like, and fixed terminals such as a digital TV, a desktop computer, and the like. The following description will be given by way of example of a mobile terminal, and it will be understood by those skilled in the art that the construction according to the embodiment of the present invention can be applied to a fixed type terminal, in addition to elements particularly used for mobile purposes.

The utility model discloses well BTB seat specifically uses in terminal electronic product, and in order to prevent the pine of BTB seat and take off, need fix the BTB seat after the equipment, BTB seat among the prior art adopts big bubble cotton such as with BTB seat, briquetting and fixed screw fix BTB seat, and such fixed mode makes terminal electronic product's part more, and can receive PCB size restriction and PCB board on interference restriction during other, the utility model discloses a BTB seat fixing device has not only reduced the fixed part of briquetting and fixed screw, greatly reduced material cost and saved mounting process, has overcome PCB size restriction moreover, makes BTB seat more firm, and the performance is stronger.

Example 1

Fig. 1 shows a schematic structural view of a BTB seat fixing device according to an embodiment of the present invention, wherein the BTB seat fixing device includes: a first fixing member 100 and a second fixing member 200 having a sheet-like structure, the first fixing member 100 and the second fixing member 200 being integrally formed,

the first fixing member 100 is attached to the BTB holder and used for fixing the BTB holder on the PCB;

the second fixing member 200 is provided with a top end part 201 and a double-pin part 202 connected to two ends of the top end part 201, the top end part 201 is connected with the first fixing member 100, and the double-pin part 202 is folded and then attached to and fixed on the back of the PCB.

Preferably, the first fixing member 100 covers the BTB holder.

Preferably, the first fixing member 100 is installed in the middle of the top end member 201, and the first fixing member 100 and the two-pin member 202 are respectively connected to both sides of the top end member 201.

Preferably, the two-pin members 202 are symmetrical and the spacing between the two-pin members 202 is slightly larger than the length of the BTB holder.

Preferably, the width of the first fixing member 100 is slightly larger than that of the BTB holder.

Preferably, the width of the tip member is greater than the length of the two-pin member.

Preferably, the first fixing member 100 and the second fixing member 200 are fixed on the PCB by adhesive.

Preferably, the first fixing member 100 and the second fixing member 200 are made of foam.

Preferably, the first fixing element 100 and the second fixing element 200 are made of an elastic material.

Specifically, as shown in fig. 1, the specific structure of the BTB seat fixing device in this embodiment is:

the BTB seat fixing device is integrally in the shape of a rake with double rake teeth, can be made of foam with a relatively thin thickness, and specifically comprises a first fixing piece 100 and a second fixing piece 200, wherein the first fixing piece 100 and the second fixing piece 200 are integrally formed into a sheet structure;

the first fixing piece 100 is of a rectangular structure, the second fixing piece 200 comprises a top end part 201 and a double-pin part 202, and the top end part 201 and the double-pin part 202 are of rectangular structures;

one side of the first fixing member 100 is integrally connected with one side of the top end part 201, the first fixing member 100 is connected to the middle position of one side of the top end part 201, and the width of the first fixing member 100 is greater than that of the BTB seat, so that the BTB seat can be fixed on the PCB;

the two-pin members 202 are of the same rectangular structure, are symmetrically connected to both ends of the top member 201 and are connected to the other side of the top member 201 relative to the first fixing member 100, and the distance between the two-pin members 202 is larger than the length of the BTB socket, so as to provide a passage for the terminal connection of the BTB socket during the fixing and mounting process.

Specifically, as shown in fig. 2 and fig. 3, the front and back structures of the BTB seat fixing device for fixing the BTB seat are respectively illustrated, wherein the operation process of the BTB seat fixing device for fixing the BTB seat in this embodiment is as follows:

1. manufacturing a BTB seat fixing device by adopting a foam material, and adhering a double-sided adhesive tape to one side surface of the foam;

2. clamping the BTB seat on a PCB, and attaching a first fixing piece 100 of the BTB seat fixing device on the BTB seat and extending beyond the BTB seat to be attached on the PCB;

3. the top end part 201 of the second fixing member 200 can be attached to the front surface of the PCB, the side surface of the PCB or the back surface of the PCB, and the double-pin part 202 of the second fixing member 200 is folded and attached to the back surface of the PCB, so that the BTB holder is fixed on the PCB by using the BTB holder fixing device, and the BTB holder is prevented from being loosened.

Example 2

The embodiment provides a mobile terminal, mobile terminal includes the sub fixing device of BTB seat, PCB board and BTB seat, the BTB seat is installed on the PCB board, first mounting in the sub fixing device of BTB seat will the attached fixing of BTB seat is in the front of PCB board, second mounting in the sub fixing device of BTB seat is attached at the back of PCB board.

The BTB seat fixing device includes: a first fixing member 100 and a second fixing member 200 having a sheet-like structure, the first fixing member 100 and the second fixing member 200 being integrally formed,

Preferably, the first fixing member 100 covers the BTB holder.

The utility model discloses beneficial effect does: the embodiment of the utility model provides a BTB seat fixing device and mobile terminal, it is attached on BTB seat and PCB board openly through the first mounting that is sheet structure, the realization is fixed the BTB seat on the PCB board, and can turn over through the second mounting with first mounting integrated into one piece and roll over attached at the back of PCB, further strengthen BTB seat fixed effort, and is easy and simple to handle, do not receive PCB board size restriction, and it is cotton to have reduced BTB bubble among the prior art, fixed parts such as fixed screw and BTB briquetting, reduce material cost, prevent the pine of BTB seat effectively and take off, make BTB seat reliability and stability stronger.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the technical solutions of the present invention, and are not limitations to the specific embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. The utility model provides a BTB seat fixing device, its characterized in that, is including first mounting and the second mounting that is sheet structure, first mounting with second mounting integrated into one piece, wherein, first mounting is attached on the BTB seat for fix the BTB seat on the front of PCB board, the second mounting is equipped with top part and connects the bipinned part at top part both ends, top part with first mounting is connected, the bipinned part turns over the attached back of fixing at the PCB board of rolling over the back.

2. A BTB holder fixing device according to claim 1, wherein said first fixing member covers said BTB holder.

3. A BTB holder fixing device according to claim 1, wherein said first fixing member is installed at the middle of said top end member, and said first fixing member and said two-pin member are connected to both sides of said top end member, respectively.

4. A BTB holder fixing device according to claim 1, wherein the two-pin members are symmetrical and the spacing between the two-pin members is slightly larger than the length of the BTB holder.

5. A BTB holder fixation device according to claim 1, wherein the width of the first fixation member is slightly larger than the width of the BTB holder.

6. A BTB holder holding device according to claim 1, wherein said tip member has a width greater than a length of said two-pin member.

7. A BTB holder fixing device according to claim 1, wherein said first fixing member and said second fixing member are fixed to the PCB by adhesive.

8. A BTB holder fixing device according to claim 1, wherein the first fixing member and the second fixing member are made of foam.

9. A BTB holder fixing device according to claim 1, wherein the first fixing member and the second fixing member are both made of elastic material.

10. A mobile terminal, comprising a BTB holder, a PCB board, and the BTB holder fixing device of any one of claims 1-9, wherein the BTB holder is mounted on the PCB board, a first fixing member of the BTB holder fixing device affixes and fixes the BTB holder to a front surface of the PCB board, and a second fixing member of the BTB holder fixing device affixes and fixes a back surface of the PCB board.