CN213813863U

CN213813863U - Mobile device cassette detection device

Info

Publication number: CN213813863U
Application number: CN202022678893.9U
Authority: CN
Inventors: 陈军志; 魏仁文
Original assignee: Dongguan Husan Electric Co ltd
Current assignee: Dongguan Husan Electric Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-27
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a mobile device cassette detection device, wherein mobile device cassette detection device includes: the PCB comprises a plug-in part and a switching part, and the switching part and the plug-in part are connected to form a whole; the protective sleeve is sleeved on the inserting part; the terminal blocks are embedded at the tail end of the protective sleeve and are connected with the PCB; a plurality of cassettes, a plurality of cassettes set up on the switching portion. The protective sleeve completely wraps the PCB and the terminal block, so that the structure is stable, the toughness and the rigidity of the mobile equipment card seat detection device are good, and the protective sleeve wraps the PCB, so that the mobile equipment card seat detection device has higher wear resistance and can adapt to repeated plugging and unplugging during large-batch detection; the terminal block is adopted to replace a metal coating of a traditional gold finger, has a certain thickness and high wear resistance, and can adapt to long-term plugging.

Description

Mobile device cassette detection device

Technical Field

The utility model relates to an automatic test field, in particular to mobile device cassette detection device.

Background

Along with the popularization of mobile equipment, the production volume of various mobile equipment such as mobile phones and tablet computers is increased every year, and in the production process of the mobile equipment, the functional detection of the SIM card seat and the storage card seat of the mobile equipment is an essential link in the production process. In the existing automatic detection, a PCB golden finger mode is usually adopted for plugging and unplugging and function testing, but in the actual mass detection process, the PCB and the golden finger are subjected to memory wear in repeated plugging and unplugging for a long time, the surface coating of the golden finger is easy to fall off in the scraping process generated in the detection, and the loss is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a mobile device cassette detection device, stable in structure has high wearability and high strength.

According to the utility model discloses mobile device cassette detection device of first aspect embodiment, include:

the PCB comprises a plug-in part and a switching part, and the switching part and the plug-in part are connected to form a whole;

the protective sleeve is sleeved on the inserting part;

the terminal blocks are embedded at the tail end of the protective sleeve and are connected with the PCB;

and the clamping seats are arranged on the switching part.

According to the utility model discloses mobile device cassette detection device has following technological effect at least: the protective sleeve completely wraps the PCB and the terminal block, so that the structure is stable, the toughness and the rigidity of the mobile equipment card seat detection device are good, and the protective sleeve wraps the PCB, so that the mobile equipment card seat detection device has higher wear resistance and can adapt to repeated plugging and unplugging during large-batch detection; the terminal block is adopted to replace a metal coating of a traditional gold finger, has a certain thickness and high wear resistance, and can adapt to long-term plugging.

According to some embodiments of the utility model, every the middle part of terminal piece all is provided with the boss, every the terminal piece inlays the dress and is in the protective sheath and with PCB connects, the surface of boss with the surface of protective sheath forms complete plane.

According to some embodiments of the utility model, every the terminal piece still is provided with the recess, the recess sets up the terminal piece with the one side that PCB connects.

According to some embodiments of the utility model, the protective sheath orientation one side of switching portion is provided with the installation department, the installation department is provided with a plurality of first mounting holes.

According to the utility model discloses a some embodiments, the relative two sides of installation department all is provided with first mounting hole, the PCB correspondence is provided with the second mounting hole, the second mounting hole with first mounting hole intercommunication.

According to some embodiments of the invention, the end of the protective sheath is provided with a chamfer.

According to some embodiments of the present invention, the card holder includes a SIM card holder and a storage card holder, the SIM card holder with the storage card holder all sets up in the switching portion.

According to some embodiments of the present invention, the two opposite sides of the transition portion are respectively provided with the SIM card holder and the memory card holder.

According to some embodiments of the present invention, the memory card socket comprises a socket shell and a plurality of spring plate terminals, wherein a through groove is formed in the middle of the socket shell, and a sliding groove corresponding to the number of the spring plate terminals is formed in one side of the socket shell connected to the PCB; each elastic sheet terminal is clamped with one sliding groove, and each elastic sheet terminal is provided with an elastic sheet facing the through groove.

Additional aspects and advantages of the invention 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 invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic perspective view of a mobile device card seat detection device according to an embodiment of the present invention;

fig. 2 is an exploded view of a mobile device card seat detection apparatus according to an embodiment of the present invention;

fig. 3 is a perspective view of a terminal block of the mobile device card seat detection apparatus according to the embodiment of the present invention;

fig. 4 is a perspective view of a terminal block of a mobile device card socket detection device according to another embodiment of the present invention.

Reference numerals: the mobile device card socket detection device 100, the PCB110, the plug-in part 111, the adaptor part 112, the second mounting hole 113, the protective sleeve 120, the mounting part 121, the first mounting hole 1211, the chamfer 122, the terminal block 130, the boss 131, the groove 132, the SIM card socket 141, and the memory card socket 142.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following describes the mobile device cassette detection apparatus 100 according to an embodiment of the present invention with reference to the drawings.

According to the utility model discloses mobile device cassette detection device 100, including PCB110, protective sheath 120, a plurality of terminal piece 130 and a plurality of cassette. The PCB110, the PCB110 includes the plug-in part 111 and the switching part 112, the switching part 112 and the plug-in part 111 are connected to form a whole; the protective sleeve 120 is sleeved on the inserting part 111; the terminal blocks 130 are embedded at the tail end of the protective sleeve 120, and the terminal blocks 130 are connected with the PCB 110; a plurality of card seats, a plurality of card seats set up on switching portion 112.

As shown in fig. 1 and 2, the PCB110 is a strip-shaped PCB110, and is formed by connecting a plug-in part 111 and an adapter part 112; the protective sleeve 120 is sleeved on the insertion part 111 of the PCB110 and completely wraps the whole insertion part 111, the tail end of the protective sleeve 120 is the end used for plugging and unplugging during testing, two surfaces of the protective sleeve covering the PCB110 are provided with through grooves, six through grooves are uniformly distributed on one surface, and eight through grooves are arranged on the other surface. The number of the terminal blocks 130 corresponds to the number of the through grooves, one terminal block 130 is embedded in each through groove, the surface of each terminal block 130 and the surface of the protective sleeve 120 form a complete plane, and the terminal blocks 130 are connected with the PCB110 in a welding mode while being embedded in the through grooves. The two card seats are respectively arranged on the front surface and the back surface of the switching part 112 of the PCB110, and the switching part 112 and the card seats are arranged to be rotated out by the female seat when in detection so as to realize the functional test of the card seats of the mobile equipment. In other embodiments, besides two card sockets, any required number such as one, three or four can be set according to needs, so that the plugging and the functional testing of various card sockets of the mobile device can be simultaneously realized.

Among them, the PCB110 Printed Circuit Board, also called Printed Circuit Board, is an important electronic component, a support of the electronic component, and a carrier for electrical connection of the electronic component.

According to the mobile device card seat detection device 100 provided by the embodiment of the utility model, the protection sleeve 120 completely wraps the PCB110 and the terminal block 130, so that the mobile device card seat detection device 100 has a stable structure, and the toughness and rigidity are good, and meanwhile, the protection sleeve 120 wraps the PCB110, so that the mobile device card seat detection device has high wear resistance and can adapt to repeated plugging and unplugging during mass detection; the terminal block 130 is adopted to replace a metal coating of a traditional golden finger, and the terminal block 130 has a certain thickness and higher wear resistance and can adapt to long-term plugging; through setting up the cassette of one or more quantity, realize carrying out plug and functional test to the multiple cassette of mobile device.

As shown in fig. 1 and 4, in some embodiments of the present invention, a boss 131 is disposed in the middle of each terminal block 130, each terminal block 130 is embedded in the protective casing 120 and connected to the PCB110, and the surface of the boss 131 and the surface of the protective casing 120 form a complete plane. The middle of the terminal block 130 is provided with the boss 131, so that a step is formed around the terminal block 130, and through the arrangement, when the terminal block 130 is produced, the shape of a contact area of the terminal block 130 in the detection process can be ensured to be free of burrs through a stamping process, and the scratch damage to the card seat of the mobile equipment is effectively reduced.

As shown in fig. 2 and 3, in some embodiments of the present invention, each terminal block 130 is further provided with a groove 132, and the groove 132 is disposed at a side of the terminal block 130 connected to the PCB 110. Through the setting of recess 132, when terminal block 130 and PCB110 welded, conveniently with soldering tin gathering in recess 132 for terminal block 130 can not float high because of soldering tin, guarantees that the surface of terminal block 130 and the surface of protective sheath 120 are located the coplanar, can effectively reduce the wearing and tearing of terminal block 130, reduces simultaneously and scratches the damage to the mobile device cassette that is surveyed.

As shown in fig. 2, in some embodiments of the present invention, a mounting portion 121 is disposed on one side of the protective sheath 120 facing the adaptor portion 112, and the mounting portion 121 is provided with a plurality of first mounting holes 1211. The mounting portion 121 of the protective cover 120 is adjacent to the adapter portion 112, two first mounting holes 1211 are provided, and the upper portion of the protective cover 120 is arranged along the axial direction of the protective cover 120; the number of the first mounting holes 1211 may be any desired number, such as three, four, etc., in addition to two. Through the design of installation department 121 and mounting hole, make things convenient for mobile device cassette detection device 100 clamping on automation equipment to realize the automated inspection of mobile device cassette.

As shown in fig. 2, in some embodiments of the present invention, the first mounting hole 1211 is disposed on each of the two opposite sides of the mounting portion 121, the second mounting hole 113 is correspondingly disposed on the PCB110, and the second mounting hole 113 is communicated with the first mounting hole 1211. The mounting portion 121 is provided with two first mounting holes 1211 respectively covering the front and back surfaces of the PCB110, the PCB110 is provided with second mounting holes 113 at positions corresponding to the first mounting holes 1211, and the second mounting holes 113 communicate with the first mounting holes 1211 to form through holes penetrating through the mounting portion 121 of the protective cover 120 and the PCB110 at corresponding positions. Through the arrangement, the mobile device card seat detection device 100 can be clamped on the automatic device more stably, is stable and firm in the detection process, and is not easy to fall off from the automatic device.

As shown in fig. 1, in some embodiments of the invention, the end of the protective sheath 120 is provided with a chamfer 122. The both sides that the end of protective sheath 120 is used for carrying out the one end of plug promptly in the testing process all are provided with chamfer 122, through the setting of chamfer 122, can carry out certain directional effect of leading to mobile device cassette detection device 100 at the plug in-process, can effectively prevent the scraping simultaneously.

As shown in fig. 2, in some embodiments of the present invention, the card socket includes a SIM card socket 141 and a storage card socket 142, and the SIM card socket 141 and the storage card socket 142 are both disposed on the adaptor 112. By providing the SIM card holder 141 and the memory card holder 142, the functionality detection of the SIM card holder and the memory card holder of common mobile devices such as mobile phones, tablet computers, and the like can be satisfied.

As shown in fig. 2, in some embodiments of the present invention, two opposite sides of the adaptor 112 are respectively provided with a SIM card socket 141 and a memory card socket 142. In this embodiment, two opposite sides of the adaptor 112, that is, two front sides of the PCB110, are respectively provided with a SIM card socket 141 and a memory card socket 142, so that the SIM card socket and the memory card socket of the mobile device can be simultaneously tested for functionality without frequent replacement. In other embodiments, only one SIM card socket 141 or one memory card socket 142 may be installed on the adaptor 112, or two SIM card sockets 141 with different specifications or two memory card sockets 142 with different specifications may be installed on two sides, respectively, so as to perform functionality detection on two devices with different SIM card socket specifications or different memory card socket specifications at the same time.

In some embodiments of the present invention, the storage card socket 142 includes a socket shell and a plurality of spring plate terminals, a through slot is disposed in the middle of the socket shell, and a sliding slot corresponding to the number of the spring plate terminals is disposed on the side of the socket shell connected to the PCB 110; every shell fragment terminal all with a spout joint, every shell fragment terminal all is provided with the shell fragment that leads to the groove towards. The memory card socket 142 comprises a socket shell and eight elastic sheet terminals, wherein a through groove for inserting a card is formed in the middle of the socket shell, and four sliding grooves are formed in two ends of one side, connected with the PCB110, of the socket shell; each spring terminal correspondingly slides into one sliding groove and is clamped with the sliding groove. Each elastic sheet terminal is provided with an elastic sheet towards one end of the center of the storage card socket 142, the elastic sheet is located in the through groove under the action of no external force, when a storage card is inserted into the through groove of the storage card socket 142, the elastic sheet of each elastic sheet terminal is abutted against the terminal part of the storage card, and meanwhile, the storage card is fixed in the through groove through the elastic stress of the elastic sheet. The memory card socket 142 is simple in structure and low in production cost, and the card can be inserted and taken conveniently.

The following describes in detail a mobile device card socket detection apparatus 100 according to an embodiment of the present invention with reference to fig. 1 to 3 in a specific embodiment. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.

The mobile device card socket detection apparatus 100 includes a PCB110, a protective cover 120, fourteen terminal blocks 130, a SIM card socket 141, and a storage card socket 142. The PCB110 is a whole strip-shaped PCB110 formed by connecting the insertion part 111 and the adapter part 112, the protective sleeve 120 is sleeved on the insertion part 111 of the PCB110 and completely wraps the whole insertion part 111, the tail end of the protective sleeve 120 is the end used for plugging and unplugging during testing, two sides of the protective sleeve covering the PCB110 are provided with through grooves, six through grooves are uniformly distributed on one side of the protective sleeve, and eight through grooves are formed on the other side of the protective sleeve. The number of the terminal blocks 130 corresponds to the number of the through grooves, one terminal block 130 is embedded in each through groove, the surface of each terminal block 130 and the surface of the protective sleeve 120 form a complete plane, a groove 132 is further formed in the surface, connected with the PCB110, of each terminal block 130, and the terminal blocks 130 are connected with the PCB110 in a welding mode while being embedded in the through grooves. The SIM card socket 141 and the memory card socket 142 are respectively disposed on the front and back sides of the interposer 112 of the PCB 110. The protection cover 120 is provided with an installation part 121 on one side facing the adaptor part 112, two first installation holes 1211 are respectively arranged on two sides of the installation part 121 covering the front and back sides of the PCB110, a second installation hole 113 is arranged at a position of the PCB110 corresponding to the first installation hole 1211, the second installation hole 113 is communicated with the first installation hole 1211, and a through hole penetrating through the installation part 121 of the protection cover 120 and the PCB110 at the corresponding position is formed.

According to the mobile device card seat detection device 100 provided by the embodiment of the utility model, at least the following effects can be achieved by such arrangement, the protection sleeve 120 completely wraps the PCB110 and the terminal block 130, the structure is stable, so that the toughness and rigidity of the mobile device card seat detection device 100 are both good, and meanwhile, the protection sleeve 120 wraps the PCB110, thereby having higher wear resistance and being capable of adapting to repeated plugging and unplugging during mass detection; the terminal block 130 is adopted to replace a metal coating of a traditional golden finger, and the terminal block 130 has a certain thickness and higher wear resistance and can adapt to long-term plugging; the plugging and the functional testing of various card seats of the mobile equipment are realized by arranging one or more card seats; a SIM card socket 141 and a memory card socket 142 are respectively arranged on two opposite sides of the adaptor 112, i.e. two front sides of the PCB110, so that the SIM card socket and the memory card socket of the mobile device can be simultaneously tested for functionality without frequent replacement; through the setting of installation department 121 and mounting hole for mobile device cassette detection device 100 is more enough more stably the clamping on automation equipment, and is stable firm in the testing process, is difficult for droing from automation equipment.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A mobile device cassette detection apparatus, comprising:

the protective sleeve is sleeved on the inserting part;

and the clamping seats are arranged on the switching part.

2. The mobile device card holder detection device according to claim 1, wherein a boss is disposed in a middle portion of each terminal block, each terminal block is embedded in the protective cover and connected to the PCB, and a surface of the boss and a surface of the protective cover form a complete plane.

3. The device for detecting the card holder of the mobile device according to claim 1, wherein each of the terminal blocks is further provided with a groove, and the groove is formed on a surface of the terminal block connected with the PCB.

4. The mobile device socket detection device according to claim 1, wherein a mounting portion is disposed on a side of the protective sleeve facing the adaptor portion, and the mounting portion is provided with a plurality of first mounting holes.

5. The device for detecting the card seat of the mobile device according to claim 4, wherein the first mounting hole is disposed on each of two opposite surfaces of the mounting portion, the PCB is correspondingly disposed with a second mounting hole, and the second mounting hole is communicated with the first mounting hole.

6. The mobile device cartridge detection apparatus of claim 1, wherein a terminal end of the protective sleeve is provided with a chamfer.

7. The mobile device socket detection apparatus of claim 1, wherein the socket includes a SIM card socket and a storage card socket, and the SIM card socket and the storage card socket are both disposed on the adaptor portion.

8. The apparatus as claimed in claim 7, wherein the SIM card socket and the storage card socket are respectively disposed on two opposite sides of the adaptor.

9. The mobile device card seat detection device according to claim 7, wherein the storage card seat comprises a card seat shell and a plurality of spring plate terminals, a through groove is formed in the middle of the card seat shell, and sliding grooves corresponding to the number of the spring plate terminals are formed in one side, connected with the PCB, of the card seat shell; each elastic sheet terminal is clamped with one sliding groove, and each elastic sheet terminal is provided with an elastic sheet facing the through groove.