CN216126668U

CN216126668U - Multifunctional debugging tool

Info

Publication number: CN216126668U
Application number: CN202121923724.5U
Authority: CN
Inventors: 朱魏; 龙华
Original assignee: Shenzhen Volans Technology Co Ltd
Current assignee: Shenzhen Volans Technology Co Ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-25
Anticipated expiration: 2031-08-17
Also published as: WO2023020099A1

Abstract

The application provides a multi-functional debugging tool, includes: a housing, one end of which is provided with a mounting hole; the first magnetic piece is arranged in the shell below the mounting hole; the second magnetic piece is arranged inside the other end of the shell; and the group of needles are adsorbed around the other end of the shell through the second magnetic piece. The pinheads with different functions are integrated into one tool through a group of magnetic bodies, different debugging purposes can be achieved by replacing the pinheads with different functions, and the novel needle head debugging tool is low in price cost, rapid in operation and good in repeatability.

Description

Multifunctional debugging tool

Technical Field

The application relates to the technical field of radio frequency chip debugging, in particular to a multifunctional debugging tool.

Background

With the development of wireless communication technology, mobile phones, wireless local area networks, bluetooth and the like have become an indispensable part of social life. Advances in wireless communication technology are not consistent with the development of radio frequency and microwave technologies. One of the cores of radio frequency technology is a radio frequency chip. In the production process of the radio frequency chip, a plurality of debugging tools are needed.

In the debugging process, components such as a chip, a capacitor and an inductor need to be welded on a test substrate, and then the purpose of connection is achieved through a bonding wire. Because the bonding wire is equivalent to an inductor under radio frequency, the height and the line shape of a wire arc of the bonding wire are required to be adjusted through a crochet hook; when the bonding wire is too long, the length needs to be shortened by using a pressing pin.

In addition, when mounting the chip, a corresponding tool is required to clamp the chip. For the capacitance inductance component, a tin point needle is needed to be used for coating tin to achieve the purpose of welding.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the radio frequency chip needs the instrument of frequent change in debugging, production process, the application provides a multi-functional debugging instrument, includes:

a housing, one end of which is provided with a mounting hole;

the first magnetic piece is arranged in the shell below the mounting hole;

the second magnetic piece is arranged inside the other end of the shell;

and the group of needles are adsorbed around the other end of the shell through the second magnetic piece.

According to some embodiments of the application, any one of the needles in the group of needles is inserted into the mounting hole and is fixed by the first magnetic member in an adsorption manner.

According to some embodiments of the present application, the mounting hole has a diameter greater than a needle diameter of the set of needles.

According to some embodiments of the present application, the material of the first magnetic member or the second magnetic member comprises: a neodymium magnet.

According to some embodiments of the present application, the first magnetic member is disposed in a groove below the mounting hole; the second magnetic member is disposed in a groove in the other end of the housing.

According to some embodiments of the application, the material of the housing comprises: carbon fibers.

According to some embodiments of the application, the housing is conical at one end and cylindrical at the other end.

According to some embodiments of the application, the material of the set of needles comprises: one or more of iron, cobalt and nickel.

According to some embodiments of the application, the set of needles comprises: one or more of a crochet hook, a pressure needle, a tin point needle and a sucker needle.

According to some embodiments of the application, the head of the crochet needle is pointed; the head of the pressing needle is in an oblique angle shape; the head of the tin-point needle is in a fishhook shape; the head of the sucker needle is a sucker.

The application provides a multi-functional debugging instrument is integrated into an instrument through the syringe needle of a set of magnetic substance with different functions, can realize different debugging purposes through the syringe needle of changing different functions, and the price is with low costs, the operation is quick and repeatability is good.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are 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 to obtain other drawings based on these drawings without exceeding the protection scope of the present application.

FIG. 1 shows a multi-functional commissioning tool schematic according to an example embodiment of the present application;

FIG. 2A shows a first schematic diagram of a magnetic member installation position according to an example embodiment of the present application;

FIG. 2B shows a second schematic diagram of a magnetic member mounting location according to an example embodiment of the present application;

FIG. 2C shows a schematic view of a magnetic member mounting according to an example embodiment of the present application;

FIG. 3 shows a schematic needle tip view according to a first exemplary embodiment of the present application;

FIG. 4 shows a needle mounting schematic according to a first exemplary embodiment of the present application;

FIG. 5 shows a schematic needle tip view in accordance with a second exemplary embodiment of the present application;

FIG. 6 shows a needle mounting schematic according to a second exemplary embodiment of the present application;

FIG. 7 shows a schematic needle tip view according to a third exemplary embodiment of the present application;

FIG. 8 shows a needle mounting diagram in accordance with a third exemplary embodiment of the present application;

FIG. 9 shows a schematic needle tip view according to a fourth exemplary embodiment of the present application;

FIG. 10 shows a needle mounting schematic according to a fourth exemplary embodiment of the present application.

Detailed Description

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 some, but not all, embodiments of the present application. 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.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the application. One skilled in the relevant art will recognize, however, that the subject matter of the present application can be practiced without one or more of the specific details, or with other methods, components, devices, steps, and so forth. In other instances, well-known methods, devices, implementations, or operations have not been shown or described in detail to avoid obscuring aspects of the application.

It will be understood that, although the terms first, second, etc. may be used herein to describe various components, these components should not be limited by these terms. These terms are used to distinguish one element from another. Thus, a first component discussed below may be termed a second component without departing from the teachings of the present concepts. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Those skilled in the art will appreciate that the drawings are merely schematic representations of exemplary embodiments, which may not be to scale. The blocks or flows in the drawings are not necessarily required to practice the present application and therefore should not be used to limit the scope of the present application.

In order to solve the problems that tools are numerous and the working efficiency is low and the like due to the fact that the tools need to be frequently replaced in the debugging and production processes of the radio frequency chip, the multifunctional debugging tool is provided, and different technological requirements of the radio frequency chip are met by replacing needles with different functions.

The technical solution of the present application will be described in detail below with reference to the accompanying drawings.

FIG. 1 shows a multi-functional commissioning tool schematic according to an example embodiment of the present application; FIG. 2A shows a first schematic diagram of a magnetic member installation position according to an example embodiment of the present application; FIG. 2B shows a second schematic diagram of a magnetic member mounting location according to an example embodiment of the present application; fig. 2C shows a schematic view of a magnetic member installation manner according to an example embodiment of the present application.

As shown in fig. 1, 2A and 2B, the present application provides a multifunctional commissioning tool 1000 including a housing 100, a first magnetic member 210, a second magnetic member 220, and a set of needles 300. Wherein, one end of the housing 100 is provided with a mounting hole 101 for mounting different needles. The first magnetic member 210 is disposed inside the housing 100 below the mounting hole 101. For example, a groove (not shown) may be provided in the interior of the housing 100 below the mounting hole 101, and the first magnetic member 210 may be disposed in the groove. After one needle head of the set of needle heads 300 is inserted into the mounting hole 101, it is attracted and fixed by the first magnetic member 210 below the mounting hole 101. According to some embodiments of the present application, the diameter of the mounting hole 101 may be larger than the diameter of the needle body of the set of needles 300 so that the needles are inserted into the mounting hole.

The second magnetic member 220 is disposed inside the other end of the housing. For example, as shown in fig. 2, the other end of the housing 100 may be provided with a groove (not shown) in the middle thereof, and the second magnetic member 220 is disposed in the groove. In the non-use state, a set of needles 300 can be attracted to the periphery of the other end of the housing 100 by the second magnetic member 220, as shown in fig. 1.

According to an exemplary embodiment of the present application, in order to ensure stable attraction of the needle around the housing 100 or in the mounting hole 101, the material of the second

magnetic member

210 or 220 may be a neodymium magnet. The strong magnetic force of the neodymium magnet can directly suck the needle head without falling off, so that the unused needle head can be adsorbed on the side edge of the shell. The material of the second magnetic element 210 or the second magnetic element 220 may also be other magnetic materials, which is not limited in this application. The material of the group of needles 300 may be one or more of iron, cobalt, nickel, etc., and can be attracted by the second magnetic element 210 or the second magnetic element 220, which is not limited in this application.

According to some embodiments of the present application, one end of the housing 100 may be conical (i.e., tapered end 110) and the other end may be cylindrical (i.e., cylindrical end 120) for ease of use by an operator. The tapered end 110 is used to mount a needle for use and is easily held by the operator. The cylindrical end 120 is used to attract a restraining needle. For example, a set of grooves 122 may be provided around the cylindrical end 120, as shown in fig. 2, corresponding to a set of needles 300, so that the needles may be more stably attached around the housing 100.

According to some embodiments of the present application, the first magnetic member 210 and the second magnetic member 220 may also be mounted in the housing 100 by means of a card holder and a card slot. As shown in fig. 2C, a card slot 111 is provided at a position of the tapered end 110 close to the mounting hole 101, and the first magnetic member 210 is placed on a circular card seat 212 in the middle of a card holder 211. The diameter of the socket 212 is equivalent to the diameter of the first magnetic member 210. The card holder 211 with the first magnetic member 210 fitted therein is fitted into the card slot 111 for fixation. Similarly, the cylindrical end 120 is provided with a slot 121 at the middle of the set of grooves 122, and the second magnetic member 220 is placed on the circular card seat 222 in the middle of the card holder 221. The diameter of the socket 222 is equivalent to the diameter of the second magnetic member 220. The card holder 221 with the second magnetic member 220 is fitted into the card slot 121 to be fixed. In the embodiment shown in fig. 2C, the housing 100 is solid except for the hollow portion of the slot, so as to avoid the problem of movement or falling of the magnetic member.

FIG. 3 shows a schematic needle tip view according to a first exemplary embodiment of the present application; fig. 4 shows a needle mounting schematic according to a first exemplary embodiment of the present application.

As shown in fig. 3, a set of needles of the multi-purpose setting tool provided by the present application may include a tin point needle 310. The head of the solder applying needle 310 is designed to be a pointed head, and is used for applying solder paste to a test board after the solder paste is adhered to the solder paste in the debugging process of the radio frequency chip. In use, the solder needle 310 may be inserted into the housing 110 through the mounting hole, as shown in fig. 4, to be stably adsorbed. The diameter of the pointed end can be smaller than 25um, so that the problem that other components are polluted by solder paste caused by too thick needles during solder paste dispensing is effectively avoided.

FIG. 5 shows a schematic needle tip view in accordance with a second exemplary embodiment of the present application; fig. 6 shows a needle mounting schematic according to a second exemplary embodiment of the present application.

As shown in fig. 5, the multi-purpose setting tool provided by the present application may include a crochet hook 320 in a set of needle heads. The head of the crochet hook 320 is designed into a fishhook shape meter, the arc angle is not too large, the diameter of the arc is preferably 150um, and the crochet hook is used for hooking the bonding wire and adjusting the arc height of the bonding wire. In use, the crochet hook 320 may be inserted into the housing 110 through the mounting hole, as shown in fig. 6, to be stably adsorbed.

FIG. 7 shows a schematic needle tip view according to a third exemplary embodiment of the present application; fig. 8 shows a needle mounting schematic according to a third exemplary embodiment of the present application.

As shown in fig. 7, the multi-function commissioning tool provided herein may include a pressing pin 330 in a set of pins for pressing off the bonding wire. The head of the pressing pin 330 is designed to be an oblique angle, the diameter of the oblique plane is slightly larger than the wire diameter of the bonding wire, for example, slightly larger than 255um, and the bonding wire can be effectively broken when the bonding wire is debugged. In use, the pressing pin 330 may be inserted into the housing 110 through the mounting hole, as shown in fig. 8, to be stably adsorbed.

FIG. 9 shows a schematic needle tip view according to a fourth exemplary embodiment of the present application; FIG. 10 shows a needle mounting schematic according to a fourth exemplary embodiment of the present application.

As shown in fig. 9, the multi-purpose setting tool provided by the present application may include a chuck needle 340 in a set of needles. The head of the chuck needle 340 is designed as a chuck head for sucking a chip for mounting. The chip is small in size, thin and fragile, and when the chip is manually clamped by tweezers, the situation that the chip is damaged due to overlarge force or the chip slides down due to the overlarge force can occur. Needles with suction cups can solve this problem. In use, the pressing pin 330 may be inserted into the housing 110 through the mounting hole, as shown in fig. 10, to be stably adsorbed. The diameter of the head of the sucker needle is not easy to be too large, and the diameter is preferably 1 mm.

The application provides a multi-functional debugging instrument is integrated into an instrument through the syringe needle of a set of magnetic substance with different functions, can realize different debugging purposes through the syringe needle of changing different functions, and the price is with low costs, the operation is quick and repeatability is good. The shell is made of carbon fiber, has the advantages of high temperature resistance, corrosion resistance, high strength, insulation and the like, and can be used in different debugging environments. The pressing needle, the crochet hook, the tin point needle and the sucking disc needle can meet the use requirements of debugging and production of most radio frequency chips on tools.

The foregoing detailed description of the embodiments of the present application has been presented to illustrate the principles and implementations of the present application, and the description of the embodiments is only intended to facilitate the understanding of the methods and their core concepts of the present application. Meanwhile, a person skilled in the art should, according to the idea of the present application, change or modify the embodiments and applications of the present application based on the scope of the present application. In view of the above, the description should not be taken as limiting the application.

Claims

1. A multi-function debugging tool, comprising:

a housing, one end of which is provided with a mounting hole;

the first magnetic piece is arranged in the shell below the mounting hole;

the second magnetic piece is arranged inside the other end of the shell;

2. The multi-function debugging tool according to claim 1, wherein any one of the needles in the set of needles is inserted into the mounting hole and is attracted and fixed by the first magnetic member.

3. The multi-function setting tool of claim 2, wherein the diameter of the mounting hole is larger than the diameter of the needle body of the set of needles.

4. The multi-functional debugging tool of claim 1, wherein the material of said first magnetic member or said second magnetic member is: a neodymium magnet.

5. The multi-functional debugging tool of claim 1,

the first magnetic piece is arranged in the groove below the mounting hole;

the second magnetic member is disposed in a groove in the other end of the housing.

6. The multi-functional debugging tool of claim 1, wherein the material of said housing is: carbon fibers.

7. The multi-functional debugging tool according to claim 1, wherein one end of said housing is conical and the other end is cylindrical.

8. The multi-function setting tool of claim 1, wherein the material of any one of the needles in the set of needles is:

one of iron, cobalt and nickel.

9. The multi-function debugging tool of claim 8, wherein said set of needles comprises:

one or more of a crochet hook, a pressure needle, a tin point needle and a sucker needle.

10. The multi-functional debugging tool of claim 9,

the head of the crochet hook is a pointed end;

the head of the pressing needle is in an oblique angle shape;

the head of the tin-point needle is in a fishhook shape;

the head of the sucker needle is a sucker.