CN216442371U

CN216442371U - Radio frequency front end chip positioning fixture for smart phone

Info

Publication number: CN216442371U
Application number: CN202122523800.XU
Authority: CN
Inventors: 林震东; 叶宏伟
Original assignee: Shenzhen Tinno Wireless Technology Co Ltd
Current assignee: Shenzhen Tinno Wireless Technology Co Ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-05-06
Anticipated expiration: 2031-10-20

Abstract

The application discloses radio frequency front end chip positioning fixture for smart mobile phone, including base station, first support column, casing, first slide bar, first reset spring, first sliding plate, second slide bar, laminating board, first spliced pole, second reset spring, second sliding plate, first grafting post, third slide bar, third reset spring, second grafting post, third sliding plate, second support column, place board, second spliced pole, fourth reset spring and threaded rod. Through the setting of third sliding plate, the staff is when the chip after the tight clamp of needs rotation, and the staff takes off the back with the threaded rod, under fourth reset spring's effect for one side of base station connecting threaded rod is hugged closely to the third sliding plate, and then the second support column drives and places the board and slide down, through upwards pulling third slide bar, and then is convenient for rotate the chip after pressing from both sides tight, and then is convenient for better to the chip inspection.

Description

Radio frequency front end chip positioning fixture for smart phone

Technical Field

The application relates to the technical field of clamps, in particular to a radio frequency front end chip positioning clamp for a smart phone.

Background

The mobile phone chip is a classification of an IC, and is a circuit module which integrates various electronic components on a silicon board to realize a certain specific function. It is the most important part of electronic equipment, and undertakes the functions of operation and storage. The mobile phone chip generally refers to a chip applied to a mobile phone communication function, and includes a baseband, a processor, a co-processor, an RF, a touch screen controller chip, a Memory, a wireless IC, a power management IC, and the like.

In order to avoid static that the health produced to shift to on the chip, and then need certain anchor clamps to press from both sides the chip and observe, and current radio frequency front end chip positioning fixture for the smart mobile phone is when using, and the operating mode of whole anchor clamps is comparatively complicated, and is relatively poor to the tight stability of clamp of chip to and anchor clamps are when pressing from both sides tight chip, unable rotation, and then the better observation chip of staff of not being convenient for. Therefore, a radio frequency front end chip positioning clamp for a smart phone is provided for solving the above problems.

Disclosure of Invention

The radio frequency front end chip positioning clamp for the smart phone is provided in the embodiment and used for solving the problem that when the existing radio frequency front end chip positioning clamp for the smart phone is used, the operation mode of the whole clamp is complex.

According to one aspect of the application, a radio frequency front-end chip positioning clamp for a smart phone is provided, and comprises a base station and a clamping mechanism, wherein the base station is connected with a second supporting column in a sliding manner, one end of the second supporting column is fixedly connected with the bottom of a placing plate, the other end of the second supporting column extends into a cavity in the base station, the side wall of one end, extending to the cavity in the base station, of the second supporting column is attached to the inclined surface of a third sliding plate, the cavity in the base station is connected with the third sliding plate in a sliding manner, the base station is connected with a threaded rod in a threaded manner, and the side wall of the threaded rod is attached to the side wall of the third sliding plate;

clamping mechanism includes first support column, casing, first slide bar, first reset spring, first sliding plate, second slide bar, laminating board, first spliced pole, second reset spring, second sliding plate, first grafting post, third slide bar, third reset spring and second spliced pole, the one end and the base station top fixed connection of first support column, the other end and the casing bottom fixed connection of first support column, shells inner wall sliding connection first sliding plate.

Further, the side wall of the cavity inside the base station is fixedly connected with a second connecting column, the second connecting column is slidably connected with a third sliding plate, a fourth return spring is sleeved on the outer wall of the second connecting column, and two ends of the fourth return spring are respectively connected with the third sliding plate and the side wall of the cavity of the base station in a hanging mode.

Furthermore, the side wall of the first sliding plate is fixedly connected with one end of a first sliding rod, the other end of the first sliding rod extends out of the shell in a sliding manner, a part of the first sliding rod, which is located inside the shell, is sleeved with a first return spring, and two ends of the first return spring are respectively connected with the side wall of the first sliding plate and the side wall of the shell in a hanging manner.

Furthermore, the cavity inside the shell is slidably connected with a second sliding plate, the second sliding plate is fixedly connected with the outer wall of the first inserting column, the second sliding plate is slidably connected with the first connecting column, the first connecting column is fixedly connected with the cavity inside the shell, and the outer wall of the first connecting column is sleeved with a second reset spring.

Furthermore, the cavity inside the first inserting column is connected with a second inserting column in a sliding mode, a third reset spring is sleeved on the portion, located in the cavity inside the first inserting column, of the second inserting column, the second inserting column is fixedly connected with one end of a third sliding rod, and the other end of the third sliding rod extends out of the first inserting column.

Furthermore, the first sliding plate is rotatably connected with one end of the second sliding rod, the other end of the second sliding rod is fixedly connected with the attaching plate, and the second sliding rod and the first sliding plate are connected with the second inserting column in an inserting mode.

Through the above-mentioned embodiment of this application, adopted clamping mechanism, solved current radio frequency front end chip positioning fixture for the smart mobile phone when using, the comparatively complicated problem of operation mode of whole anchor clamps has gained better practical function.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of the interior of the housing according to an embodiment of the present application;

fig. 3 is a schematic side sectional view of an interior of a base according to an embodiment of the present application.

In the figure: 1. a base station; 2. a first support column; 3. a housing; 4. a first slide bar; 5. a first return spring; 6. a first sliding plate; 7. a second slide bar; 8. attaching a plate; 9. a first connecting column; 10. a second return spring; 11. a second sliding plate; 12. a first plug-in column; 13. a third slide bar; 14. a third return spring; 15. a second plug column; 16. a third sliding plate; 17. a second support column; 18. placing the plate; 19. a second connecting column; 20. a fourth return spring; 21. a threaded rod.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The clamp in this embodiment can be applied to various ARM motherboards, for example, the following ARM motherboard is provided in this embodiment, and the clamp in this embodiment can be used to clamp the following ARM motherboard.

This ARM mainboard, including ARM mainboard body, install respectively in the mounting groove of installation piece side both ends about ARM mainboard body, the quantity of installation piece is two, two installation pieces all use the central symmetry of ARM mainboard body to arrange, through adding the installation piece, because both ends are located respectively in the mounting groove of two installation pieces about the ARM mainboard, can press from both sides the ARM mainboard tightly, and the inside top surface mounting of mounting groove has closing device, can compress tightly the ARM mainboard, thereby improve the stability that the ARM mainboard is connected with the installation piece, avoid the ARM mainboard to receive vibrations and landing. The bottom surface of installation piece is equipped with the spread groove, and the quantity of spread groove has two, and two spread grooves all arrange with the central symmetry of installation piece. Compressing device is installed to the inside top surface of mounting groove, compressing device includes the guide pin bushing, the internally mounted of guide pin bushing has the spring, the other end of spring extends to the outside of guide pin bushing, and the other end and the clamp plate of spring are connected, the clamp plate is inconsistent with ARM mainboard body, the supporting shoe is installed to the bottom surface of installation piece, the upper surface of supporting shoe is equipped with the connecting piece, the quantity of connecting piece has two, two connecting pieces all with the central symmetry arrangement of supporting shoe, distance between two connecting pieces is the same with the distance between two spread grooves, and the spread groove is the same with the size of connecting piece and can mutually support, through adding spread groove and connecting piece, the messenger installation piece and supporting shoe that can be convenient carry out the dismouting, be convenient for when maintaining the ARM mainboard, reduce the time that needs of dismantling when making ARM mainboard and quick-witted case separation, thereby higher practicality has been embodied. The bottom surface of supporting shoe is equipped with the adhesive layer, through adding the adhesive layer, can be convenient fix the inside at the quick-witted case with the ARM mainboard to improve the convenience of ARM mainboard installation, reduced the time that the installation of ARM mainboard needs, thereby improve the speed of mainboard installation, improve the efficiency of assembly.

Of course, the present embodiment can also be used for clamping ARM motherboards of other structures. Here, description is not repeated, and the clamp according to the embodiment of the present application is described below.

Referring to fig. 1-3, a radio frequency front-end chip positioning fixture for a smart phone includes a base platform 1 and a clamping mechanism, the base platform 1 is slidably connected to a second supporting column 17, one end of the second supporting column 17 is fixedly connected to the bottom of a placing plate 18, the other end of the second supporting column 17 extends into a cavity inside the base platform 1, a side wall of one end of the second supporting column 17 extending into the cavity inside the base platform 1 is attached to an inclined surface of a third sliding plate 16, the cavity inside the base platform 1 is slidably connected to the third sliding plate 16, the base platform 1 is in threaded connection with a threaded rod 21, and a side wall of the threaded rod 21 is attached to a side wall of the third sliding plate 16;

the clamping mechanism comprises a first supporting column 2, a shell 3, a first sliding rod 4, a first reset spring 5, a first sliding plate 6, a second sliding rod 7, a jointing plate 8, a first connecting column 9, a second reset spring 10, a second sliding plate 11, a first inserting column 12, a third sliding rod 13, a third reset spring 14 and a second inserting column 15, wherein one end of the first supporting column 2 is fixedly connected with the top of the base platform 1, the other end of the first supporting column 2 is fixedly connected with the bottom of the shell 3, the inner wall of the shell 3 is slidably connected with the first sliding plate 6, so that under the action of the clamping mechanism, a worker pushes the first sliding rod 4 to drive the first sliding plate 6 to drive the second sliding rod 7 to slide under stress, so that the two jointing plates 8 jointed with the top of the placing plate 18 clamp a chip placed on the top of the placing plate 18, and when the first sliding plate 6 slides, first plug column 12 upwards slides with the atress of second plug column 15, and then when first plug column 12 inserts the inserting groove of first sliding plate 6, second plug column 15 inserts in second slide bar 7, and then makes second slide bar 7 unable rotation for first sliding plate 6 is not sliding, and then promotes the stability that two attaching plates 8 press from both sides tightly the chip.

The side wall of the cavity inside the base station 1 is fixedly connected with a second connecting column 19, the second connecting column 19 is slidably connected with a third sliding plate 16, the outer wall of the second connecting column 19 is sleeved with a fourth return spring 20, two ends of the fourth return spring 20 are respectively connected with the third sliding plate 16 and the side wall of the cavity of the base station 1 in a hanging mode, so that when a worker needs to rotate and clamp a chip, the worker can take off a threaded rod 21, the third sliding plate 16 is tightly attached to one side of the base station 1, which is connected with the threaded rod 21, under the action of the fourth return spring 20, the second supporting column 17 drives the placing plate 18 to slide downwards, so that the subsequent chip can rotate conveniently, the side wall of the first sliding plate 6 is fixedly connected with one end of the first sliding rod 4, the other end of the first sliding rod 4 extends out of the shell 3 in a sliding mode, the part, which is positioned inside the shell 3, is sleeved with the first return spring 5, the two ends of the first reset spring 5 are respectively connected with the side wall of the first sliding plate 6 and the inner side wall of the shell 3 in a hanging manner, the cavity in the shell 3 is connected with the second sliding plate 11 in a sliding manner, the second sliding plate 11 is fixedly connected with the outer wall of the first inserting column 12, the second sliding plate 11 is connected with the first connecting column 9 in a sliding manner, the first connecting column 9 is fixedly connected with the cavity in the shell 3, the outer wall of the first connecting column 9 is sleeved with the second reset spring 10, the cavity in the first inserting column 12 is connected with the second inserting column 15 in a sliding manner, the part of the second inserting column 15, which is positioned in the cavity in the first inserting column 12, is sleeved with the third reset spring 14, the second inserting column 15 is fixedly connected with one end of the third sliding rod 13, the other end of the third sliding rod 13 extends out of the first inserting column 12, the first sliding plate 6 is rotatably connected with one end of the second sliding rod 7, the other end and the laminating board 8 fixed connection of second slide bar 7, second slide bar 7 and the second inserted column 15 of 6 grafting of first sliding plate, be convenient for when pressing from both sides tight work, the staff is through promoting first slide bar 4, make first sliding plate 6 atress drive second slide bar 7 slide, make two laminating boards 8 of placing 18 top laminating of board will place and press from both sides tightly placing the chip at placing 18 top, and in the gliding of first sliding plate 6, first inserted column 12 and the upwards slip of second inserted column 15 atress, and then when first inserted column 12 inserts the inserting groove of first sliding plate 6, second inserted column 15 inserts in the second slide bar 7, and then make the unable rotation of second slide bar 7, make first sliding plate 6 not sliding, and then promote the stability that two laminating boards 8 press from both sides tight to the chip.

When the utility model is used, whether each device of the whole clamp can normally work is firstly checked, when each device can normally work, when clamping work is carried out, a worker pushes the first sliding rod 4 to enable the first sliding plate 6 to be forced to drive the second sliding rod 7 to slide, so that the two attaching plates 8 attached to the top of the placing plate 18 clamp the chip placed on the top of the placing plate 18, a plurality of chips can be clamped simultaneously through the length of the attaching plates 8, the first inserting column 12 and the second inserting column 15 are forced to slide upwards while the first inserting column 12 is inserted into the inserting groove of the first sliding plate 6, the second inserting column 15 is inserted into the second sliding rod 7, the second sliding rod 7 can not rotate, so that the first sliding plate 6 does not slide, when the worker needs to rotate the clamped chip, after the staff takes off threaded rod 21, under the effect of fourth reset spring 20, make third sliding plate 16 hug closely one side of 1 connecting screw rod 21 of base station, and then second support column 17 drives and places board 18 lapse, make and place board 18 hug closely 1 top of base station, then a staff is through upwards spurring third slide bar 13, and then drive the third peg graft post and upwards slide simultaneously, make the third peg post not pegging graft with first sliding plate 6 and second slide bar 7 simultaneously, make second peg post 15 not spacing to second slide bar 7, make the rotatable second slide bar 7 of another staff, and then be convenient for better inspect the chip.

The application has the advantages that:

1. through the arrangement of the third sliding plate, when a worker needs to rotate a clamped chip, the worker takes off the threaded rod, the third sliding plate is tightly attached to one side, connected with the threaded rod, of the base station under the action of the fourth reset spring, the second supporting column drives the placing plate to slide downwards, and the clamped chip can be conveniently rotated by upwards pulling the third sliding rod, so that the chip can be conveniently and better inspected;

2. through clamping mechanism's setting, the staff is through promoting first slide bar, make first sliding plate atress drive the second slide bar and slide, make two binding plates of placing the laminating of board top will place the chip of placing the board top and press from both sides tightly, and in the gliding while of first sliding plate, first plug-in post upwards slides with second plug-in post atress, and then when first plug-in post inserts the inserting groove of first sliding plate, the second plug-in post inserts in the second slide bar, and then make the unable rotation of second slide bar, make first sliding plate not slide, and then promote two binding plates to the tight stability of chip clamp.

The modules referred to are prior art and are fully implemented by those skilled in the art without undue experimentation, nor is the subject matter of the present application directed to software and process improvements.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a radio frequency front end chip positioning fixture for smart mobile phone which characterized in that: the clamping device comprises a base table (1) and a clamping mechanism, wherein the base table (1) is connected with a second supporting column (17) in a sliding mode, one end of the second supporting column (17) is fixedly connected with the bottom of a placing plate (18), the other end of the second supporting column (17) extends into a cavity in the base table (1), one end side wall of the second supporting column (17) extending into the cavity in the base table (1) is attached to an inclined surface of a third sliding plate (16), the cavity in the base table (1) is connected with the third sliding plate (16) in a sliding mode, the base table (1) is connected with a threaded rod (21) in a threaded mode, and the side wall of the threaded rod (21) is attached to the side wall of the third sliding plate (16);

clamping mechanism includes first support column (2), casing (3), first slide bar (4), first reset spring (5), first sliding plate (6), second slide bar (7), attaching plate (8), first spliced pole (9), second reset spring (10), second sliding plate (11), first grafting post (12), third slide bar (13), third reset spring (14) and second grafting post (15), the one end and base station (1) top fixed connection of first support column (2), the other end and casing (3) bottom fixed connection of first support column (2), casing (3) inner wall sliding connection first sliding plate (6).

2. The radio frequency front end chip positioning clamp for the smart phone according to claim 1, characterized in that: the side wall of the cavity inside the base station (1) is fixedly connected with a second connecting column (19), the second connecting column (19) is slidably connected with a third sliding plate (16), the outer wall of the second connecting column (19) is sleeved with a fourth return spring (20), and two ends of the fourth return spring (20) are respectively connected with the third sliding plate (16) and the side wall of the cavity of the base station (1) in a hanging mode.

3. The radio frequency front end chip positioning clamp for the smart phone according to claim 1, characterized in that: the side wall of the first sliding plate (6) is fixedly connected with one end of the first sliding rod (4), the other end of the first sliding rod (4) extends out of the shell (3) in a sliding mode, a part, located inside the shell (3), of the first sliding rod (4) is sleeved with a first return spring (5), and two ends of the first return spring (5) are connected with the side wall of the first sliding plate (6) and the inner side wall of the shell (3) in a hanging mode respectively.

4. The radio frequency front end chip positioning clamp for the smart phone according to claim 1, characterized in that: the cavity inside the shell (3) is in sliding connection with a second sliding plate (11), the second sliding plate (11) is fixedly connected with the outer wall of a first inserting column (12), the second sliding plate (11) is in sliding connection with a first connecting column (9), the first connecting column (9) is fixedly connected with the cavity inside the shell (3), and the outer wall of the first connecting column (9) is sleeved with a second reset spring (10).

5. The radio frequency front end chip positioning clamp for the smart phone according to claim 1, characterized in that: the cavity inside the first inserting column (12) is connected with a second inserting column (15) in a sliding mode, a third reset spring (14) is sleeved on the portion, located in the cavity inside the first inserting column (12), of the second inserting column (15), the second inserting column (15) is fixedly connected with one end of a third sliding rod (13), and the other end of the third sliding rod (13) extends out of the first inserting column (12).

6. The radio frequency front end chip positioning clamp for the smart phone according to claim 1, characterized in that: the first sliding plate (6) is rotatably connected with one end of the second sliding rod (7), the other end of the second sliding rod (7) is fixedly connected with the attaching plate (8), and the second sliding rod (7) and the first sliding plate (6) are connected with the second inserting column (15) in an inserting mode.