CN216672110U - Extended signal connection structure and electronic device - Google Patents
Extended signal connection structure and electronic device Download PDFInfo
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- CN216672110U CN216672110U CN202122543620.8U CN202122543620U CN216672110U CN 216672110 U CN216672110 U CN 216672110U CN 202122543620 U CN202122543620 U CN 202122543620U CN 216672110 U CN216672110 U CN 216672110U
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Abstract
The utility model discloses an extended signal connection structure and electronic equipment, wherein the extended signal connection structure is used for being installed on the electronic equipment and comprises an extended circuit board, a first signal input part and a second signal input part; the extension circuit board is provided with an output end for being electrically connected with a circuit board in the electronic equipment; the first signal input part is formed on the expansion circuit board and is used for electrically connecting the electrical signal of the SIM card to the output end; the second signal input part is formed on the expansion circuit board and used for electrically connecting the electric signal of the Internet of things card to the output end. The utility model aims to solve the problem that the existing unmanned aerial vehicle equipment can only identify the traditional SIM card and can not compatibly identify the square flat pin-free packaging Internet of things card.
Description
Technical Field
The utility model relates to the technical field of communication, in particular to the technical field of unmanned aerial vehicle communication, and specifically relates to an extended signal connection structure and electronic equipment.
Background
With the development of life, mobile terminals are increasingly used by people, and mobile terminals such as mobile phones have become indispensable communication tools in life. The 5G internet of things card is widely used by people by virtue of the advantages of high transmission speed, low time delay, accurate positioning and the like, the 5G internet of things card of the Ministry of industry and communications is reformed into a trend, a part of SIM internet of things cards configured by operators at the present stage are changed into QFN packaged chip cards from SIM plastic package cards, and new cards cannot be installed on the 5G SIM card seat of the unmanned aerial vehicle, so that the unmanned aerial vehicle equipment cannot use communication signals and cannot be connected with the Internet, and the production assembly, the test and the sale of the unmanned aerial vehicle equipment are seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an extended signal connection structure and electronic equipment, and aims to solve the problem that the existing unmanned aerial vehicle equipment can only recognize the traditional SIM card and cannot compatibly recognize a square flat pin-free packaging Internet of things card.
In order to achieve the above object, the present invention provides an extended signal connection structure for mounting to an electronic device, the extended signal connection structure including:
an extended circuit board formed with an output terminal for electrical connection with a circuit board in the electronic device;
a first signal input part formed on the extension circuit board for electrically connecting an electrical signal of the SIM card to the output terminal; and the number of the first and second groups,
and the second signal input part is formed on the expansion circuit board and is used for electrically connecting the electric signal of the Internet of things card to the output end.
Optionally, the first signal input part includes a subscriber identity card slot formed on the expansion circuit board, and the subscriber identity card slot is used for clamping the SIM card.
Optionally, the second signal input portion includes a metal pin formed on the expansion circuit board, and the metal pin is used for being electrically connected to a connection pin disposed on the internet of things card by soldering.
Optionally, the extension signal connection structure further includes a flexible connection structure, the flexible connection structure includes a flexible circuit board, one end of the flexible circuit board is electrically connected to a circuit board disposed in the electronic device, and the other end of the flexible circuit board is electrically connected to an output end of the extension circuit board.
Optionally, one end of the flexible circuit board is provided with a clamping signal connection portion, and the clamping signal connection portion is used for being in clamping fit with a clamping signal matching portion on a circuit board in the electronic device and electrically connected with the clamping signal matching portion.
Optionally, the other end of the flexible circuit board is provided with a signal connection portion, the output end of the extended circuit board is provided with a signal matching portion, and the signal connection portion and the signal matching portion are mutually connected in a pasting manner and electrically connected.
The utility model also provides electronic equipment which comprises an extended signal connecting structure, wherein the extended signal connecting structure comprises an extended circuit board, a first signal input part and a second signal input part; the extension circuit board is provided with an output end for being electrically connected with a circuit board in the electronic equipment; the first signal input part is formed on the expansion circuit board and is used for electrically connecting the electrical signal of the SIM card to the output end; the second signal input part is formed on the expansion circuit board and used for electrically connecting the electric signal of the Internet of things card to the output end.
Optionally, the electronic device comprises a drone.
In the technical scheme of the utility model, the extension signal connection structure is connected with electronic equipment, a first signal input part and a second signal input part are arranged on the extension signal connection structure, the first signal input part and the second signal input part are used for connecting different communication cards, when a user needs to connect an SIM card, the SIM card is connected to the first signal input part, the first signal input part electrically transmits the signal of the SIM card to the output end and then outputs the signal by the output end, when the user needs to connect an Internet of things card, the Internet of things card is connected to the second signal input part, and the second signal input part transmits the signal of the Internet of things card to the output end and then outputs the signal by the output end; according to the arrangement, the extension signal connection structure can be connected with the SIM card and also can be connected with the Internet of things card, so that the electronic equipment connected with the extension signal connection structure can receive the communication signal of the SIM card and also can receive the communication signal of the Internet of things card, and the compatibility of products can be improved.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of an extended signal connection structure provided in the present invention (including a flexible connection structure);
FIG. 2 is a schematic structural view of the flexible connection structure of FIG. 1;
fig. 3 is a schematic structural diagram of a SIM card provided in the present invention;
fig. 4 is a schematic structural diagram of the internet of things card provided by the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Extended |
203 | |
| 1 | |
204 | Fourth contact |
| 11 | |
205 | Fifth contact |
| 111 | |
206 | Sixth contact |
| 2 | First |
207 | Seventh contact |
| 21 | User |
208 | |
| 3 | Second |
300 | Internet of |
| 31 | Metal pin | 301 | A |
| 4 | |
302 | |
| 41 | |
303 | |
| 42 | Clamping signal connecting part | 304 | A fourth signal terminal |
| 43 | |
305 | |
| 200 | |
306 | |
| 201 | |
307 | |
| 202 | |
308 | Eighth signal terminal |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
With the development of life, mobile terminals are increasingly used by people, and mobile terminals such as mobile phones have become indispensable communication tools in life. The 5G internet of things card is widely used by people by virtue of the advantages of high transmission speed, low time delay, accurate positioning and the like, the 5G internet of things card of the Ministry of industry and communications is reformed into a trend, a part of SIM internet of things cards configured by operators at the present stage are changed into QFN packaged chip cards from SIM plastic package cards, and new cards cannot be installed on the 5G SIM card seat of the unmanned aerial vehicle, so that the unmanned aerial vehicle equipment cannot use communication signals and cannot be connected with the Internet, and the production assembly, the test and the sale of the unmanned aerial vehicle equipment are seriously influenced.
In view of the above, fig. 1 to 4 are diagrams illustrating an extended signal connection structure according to an embodiment of the present invention, and the extended signal connection structure will be mainly described below with reference to the specific drawings.
Referring to fig. 1, the extended signal connection structure 100 is used for being mounted on an electronic device, and the extended signal connection structure 100 includes an extended circuit board 1, a first signal input portion 2, and a second signal input portion 3; the extended circuit board 1 is formed with an output terminal 11 for electrically connecting with a circuit board in the electronic device; the first signal input part 2 is formed on the extension circuit board 1 for electrically connecting the electrical signal of the SIM card 200 to the output terminal 11; the second signal input portion 3 is formed on the expansion circuit board 1, and is used for electrically connecting the electrical signal of the internet of things card 300 to the output end 11.
In the technical scheme of the present invention, the extension signal connection structure 100 is connected to an electronic device, the extension signal connection structure 100 is provided with a first signal input part 2 and a second signal input part 3, the first signal input part 2 and the second signal input part 3 are used for connecting different communication cards, when a user needs to connect an SIM card 200, the SIM card 200 is connected to the first signal input part 2, the first signal input part 2 electrically transmits a signal of the SIM card 200 to the output end 11 and then outputs the signal through the output end 11, when the user needs to connect an internet of things card 300, the internet of things card 300 is connected to the second signal input part 3, and the second signal input part 3 transmits a signal of the internet of things card 300 to the output end 11 and then outputs the signal through the output end 11; in this way, the extension signal connection structure 100 can be connected to both the SIM card 200 and the internet of things card 300, so that the electronic device connected to the extension signal connection structure 100 can receive both the communication signal of the SIM card 200 and the communication signal of the internet of things card 300, thereby improving the compatibility of the product.
It should be noted that, referring to fig. 3, eight contacts are arranged on a chip of the SIM card 200, the eight contacts are a first contact 201, a second contact 202, a third contact 203, a fourth contact 204, a fifth contact 205, a sixth contact 206, a seventh contact 207, and an eighth contact 208 in sequence, the first contact 201 is a power supply, the second contact 202 is a reset, the third contact 203 is a clock, the fourth contact 204 is an undefined contact, the fifth contact 205 is a ground terminal, the sixth contact 206 is a programming voltage, the seventh contact 207 is a data I/O port, and the eighth contact 208 is an undefined contact; eight antennae which sequentially correspond to the eight contacts on the SIM card 200 are arranged in the first signal input part 2, and the eight antennae are sequentially contacted with the eight contacts and used for transmitting the electric signal of the SIM card 200 to the output end 11.
In addition, referring to fig. 4, eight signal terminals are arranged on a chip of the internet of things card 300, the eight signal terminals are a first signal terminal 301, a second signal terminal 302, a third signal terminal 303, a fourth signal terminal 304, a fifth signal terminal 305, a sixth signal terminal 306, a seventh signal terminal 307 and an eighth signal terminal 308 in sequence, the first signal terminal 301 is a ground terminal, the second signal terminal 302 is an undefined terminal, the third signal terminal 303 is a data I/O port, the fourth signal terminal 304 is an undefined terminal, the fifth signal terminal 305 is an undefined terminal, the sixth signal terminal 306 is a clock signal input terminal, the seventh signal terminal 307 is a reset signal input terminal, and the eighth signal terminal 308 is a power supply voltage book input terminal; eight signal receiving ends corresponding to the eight signal ends on the internet of things card 300 are arranged in the second signal input part 3, and the eight signal receiving ends are connected with the eight signal ends and used for transmitting the electric signals of the internet of things card 300 to the output end 11.
In order to ensure that the SIM card 200 can be fixed on the extension signal connection structure 100, referring to fig. 1, in an embodiment, the first signal input part 2 includes a subscriber identity card slot 21 formed on the extension circuit board 1, and the subscriber identity card slot 21 is used for clamping the SIM card 200. In fact, when a customer needs to use the SIM card 200, the customer only needs to clamp the SIM card 200 in the SIM card slot 21, and when the customer does not need to adapt to the SIM card 200, the customer only needs to take the SIM card 200 out of the SIM card slot 21, and the SIM card 200 is more convenient to take and mount due to the arrangement of the SIM card slot 21, and when the SIM card 200 can be clamped and fixed on the extended signal connection structure 100, the SIM card 200 is prevented from shaking randomly during use, which causes signal interruption.
Referring to fig. 1, the second signal input portion 3 includes metal pins 31 formed on the expansion circuit board 1, and the metal pins 31 are used for being electrically connected to connection pins disposed on the internet of things card 300 by soldering. In fact, when a user needs to use the internet of things card 300, the internet of things card 300 is placed on the second signal input part 3, the connecting pins of the internet of things card 300 sequentially correspond to the metal pins 31 on the expansion circuit board 1, and then the internet of things card 300 is welded on the expansion circuit board 1, so that the expansion signal connection structure 100 can recognize the signal of the internet of things card 300, and the compatibility of the expansion signal connection structure 100 is improved; meanwhile, the internet of things card 300 is fixed on the expansion circuit board 1 in a welding mode, so that the phenomenon that the internet of things card 300 falls off due to uncontrollable factors to cause signal interruption can be avoided.
Referring to fig. 1 and fig. 2, in an embodiment, in order to enable the extended signal connection structure 100 to be connected to the electronic device, the extended signal connection structure 100 further includes a flexible connection structure 4, one end of the flexible connection structure 4 is connected to the output end 11 of the extended signal connection structure 100, and the other end is electrically connected to a circuit board in the electronic device, so that the electronic device can receive a communication signal.
In addition, it should be noted that the flexible connection structure 4 is detachably connected to the extended signal connection structure 100 and detachably connected to a circuit board in the electronic device, so that, on one hand, the flexible connection structure 4 can be flexibly installed between the electronic device and the extended signal connection structure 100, and, on the other hand, the flexible connection structure 4 can be conveniently replaced after being worn.
Further, the flexible connection structure 4 is not limited as long as the extended signal connection structure 100 can be connected to the electronic device and can transmit signals, in an embodiment, the flexible connection structure 4 includes a connection harness, both ends of the connection harness are provided with clamping portions, a circuit board in the electronic device is provided with a first matching portion, an extended circuit board 1 of the extended signal connection structure 100 is provided with a second matching portion, one of the clamping portions of the connection harness is in clamping fit with the first matching portion, and the other clamping portion is in clamping fit with the second matching portion, so that the extended signal connection structure 100 is connected to the electronic device; referring to fig. 2, in another embodiment, the flexible connection structure 4 includes a flexible circuit board 41, one end of the flexible circuit board 41 is used for electrically connecting with a circuit board disposed in the electronic device, and the other end of the flexible circuit board 41 is electrically connected with the output end 11 of the expansion circuit board 1; compared with the arrangement mode of the connecting wire harness, the flexible circuit board 41 is smaller in size, higher in density and smaller in occupied space.
Further, referring to fig. 1 and fig. 2, one end of the flexible circuit board 41 is provided with a clamping signal connection portion 42, and the clamping signal connection portion 42 is used for being clamped and matched with a clamping signal matching portion on a circuit board in the electronic device to be electrically connected. In this embodiment, joint signal cooperation portion on the electronic equipment is the SIM card 200 draw-in groove, 41 joint signal connection portions of flexible circuit board 42 be with the buckle of SIM card 200 draw-in groove adaptation, when the in-service use, will the buckle joint is in the SIM card 200 draw-in groove, can let flexible circuit board 41 with the electronic equipment electricity is connected, works as when flexible circuit board 41 damages, only need will the buckle is followed take out in the SIM card 200 draw-in groove, change flexible circuit board 41 can, so set up, convenient maintenance is changed.
In addition, in order to ensure that the flexible circuit board 41 can be connected to the expansion circuit board 1, the other end of the flexible circuit board 41 is provided with a joint signal connection portion 43, the output end 11 of the expansion circuit board 1 is provided with a joint signal matching portion 111, and the joint signal connection portion 43 is matched with the joint signal matching portion 111, so that the flexible circuit board 41 is fixedly connected to the expansion circuit board 1, and therefore it is ensured that signals on the expansion circuit board 1 can be transmitted to the electronic device through the flexible circuit board 41.
Further, the arrangement of the attachment signal connection portion 43 and the attachment signal matching portion 111 is not limited as long as the flexible circuit board 41 can be connected to the extension circuit board 1, in an embodiment, the attachment signal connection portion 43 is a boss, the attachment signal matching portion 111 is a groove, and the boss is clamped in the groove, so that the flexible circuit board 41 is connected to the extension circuit board 1; in another embodiment, the signal connection portion 43 is a first patch, and the signal matching portion 111 is a second patch, where the first patch and the second patch are attached to each other to connect the flexible circuit board 41 and the expansion circuit board 1 together.
The present invention further provides an electronic device, where the electronic device includes an extended signal connection structure 100, and the extended signal connection structure 100 adopts all technical solutions of all the embodiments described above, so that at least all beneficial effects brought by the technical solutions of the embodiments described above are achieved, and details are not repeated herein.
In addition, it should be noted that the electronic device is not limited, and may be, for example, a mobile phone, a tablet computer, or an unmanned aerial vehicle.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. An extended signal connection structure for mounting to an electronic device, the extended signal connection structure comprising:
an extended circuit board formed with an output terminal for electrical connection with a circuit board in the electronic device;
a first signal input part formed on the extension circuit board for electrically connecting an electrical signal of the SIM card to the output terminal; and the number of the first and second groups,
and the second signal input part is formed on the expansion circuit board and is used for electrically connecting the electric signal of the Internet of things card to the output end.
2. The extended signal connection structure of claim 1, wherein the first signal input part includes a subscriber identity card slot formed on the extended circuit board, the subscriber identity card slot being configured to receive the SIM card.
3. The structure of claim 1, wherein the second signal input portion comprises metal pins formed on the expansion circuit board, and the metal pins are used for being electrically connected with connection pins arranged on the internet of things card in a soldering manner.
4. An extended signal connection structure as defined in claim 1, further comprising a flexible connection structure including a flexible circuit board having one end for electrical connection with a circuit board provided in the electronic device and the other end for electrical connection with an output terminal of the extended circuit board.
5. The structure of claim 4, wherein one end of the flexible circuit board is provided with a clamping signal connection portion, and the clamping signal connection portion is used for being in clamping fit with and electrically connected to a clamping signal matching portion on a circuit board arranged in the electronic device.
6. An extended signal connection structure as claimed in claim 4, wherein the other end of the flexible circuit board is provided with a patch signal connection portion, the output end of the extended circuit board is provided with a patch signal matching portion, and the patch signal connection portion and the patch signal matching portion are mutually attached and electrically connected.
7. An electronic device characterized by comprising the extended signal connection structure according to any one of claims 1 to 6.
8. The electronic device of claim 7, wherein the electronic device comprises a drone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122543620.8U CN216672110U (en) | 2021-10-21 | 2021-10-21 | Extended signal connection structure and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122543620.8U CN216672110U (en) | 2021-10-21 | 2021-10-21 | Extended signal connection structure and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216672110U true CN216672110U (en) | 2022-06-03 |
Family
ID=81765237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122543620.8U Active CN216672110U (en) | 2021-10-21 | 2021-10-21 | Extended signal connection structure and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216672110U (en) |
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2021
- 2021-10-21 CN CN202122543620.8U patent/CN216672110U/en active Active
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