CN213462486U - Spliced circuit board of touch screen, circuit board assembly of touch screen and touch screen - Google Patents
Spliced circuit board of touch screen, circuit board assembly of touch screen and touch screen Download PDFInfo
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- CN213462486U CN213462486U CN202022396239.9U CN202022396239U CN213462486U CN 213462486 U CN213462486 U CN 213462486U CN 202022396239 U CN202022396239 U CN 202022396239U CN 213462486 U CN213462486 U CN 213462486U
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- circuit board
- touch screen
- spliced
- pin assembly
- board body
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Abstract
The utility model discloses a spliced circuit board of a touch screen, which is characterized by comprising a first spliced circuit board body and a contact pin assembly; one end of the first spliced circuit board body is provided with a concave embedding part, and the contact pin assembly is arranged in the concave embedding part; the contact pin assembly is used for being matched in a socket arranged at one end of the second splicing circuit board body of the touch screen. The utility model also discloses a circuit board components and a touch-sensitive screen of touch-sensitive screen. Adopt the embodiment of the utility model provides a, can play the effect of protection contact pin in the transportation.
Description
Technical Field
The utility model relates to a touch-sensitive screen technical field especially relates to a circuit board subassembly and touch-sensitive screen of concatenation circuit board, touch-sensitive screen of touch-sensitive screen.
Background
The infrared touch screen is composed of four frames, wherein infrared transmitting tubes and infrared receiving tubes are respectively arranged on the frames of two opposite sides, and the position coordinates of a touch point are obtained through the on-off of the optical paths of the infrared pair tubes on the two opposite sides. Each frame of the infrared touch screen is composed of a plurality of circuit boards, and due to the particularity of the infrared touch control board, the circuit boards need to be connected one by one, so that a contact pin and a socket need to be connected. Meanwhile, for the convenience of transportation, in the transportation process, the contact pin and the socket are not connected, so that the exposed contact pin is very fragile and easy to damage in the transportation process, and in order to reduce the phenomenon, a more reliable packaging scheme is often needed, which can bring the cost rise and influence the use.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a circuit board subassembly and touch-sensitive screen of concatenation circuit board, touch-sensitive screen of touch-sensitive screen can play the effect of protection contact pin in the transportation.
In order to achieve the above object, an embodiment of the present invention provides a spliced circuit board of a touch screen, including a first spliced circuit board body and a pin assembly; one end of the first spliced circuit board body is provided with a concave embedding part, and the contact pin assembly is arranged in the concave embedding part; the contact pin assembly is used for being matched in a socket arranged at one end of the second splicing circuit board body of the touch screen.
As an improvement of the scheme, the concave embedding part is of a groove structure.
As an improvement of the scheme, the concave embedding part is of a unfilled corner structure.
As an improvement of the above scheme, a fixer is arranged at the bottom of the concave embedding part, and the pin assembly is fixed in the fixer.
As an improvement of the above scheme, a fixer is arranged inside the first spliced circuit board body, a through hole corresponding to the pin assembly is arranged at the bottom of the concave embedding part, one end of the pin assembly is fixed in the fixer, and the other end of the pin assembly penetrates through the through hole.
In order to achieve the above object, an embodiment of the present invention further provides a circuit board assembly of a touch screen, including a second spliced circuit board body and a circuit board of the touch screen as described in any of the above embodiments;
one end of the second spliced circuit board body is provided with a bulge part, and a socket is arranged on the bulge part;
the pin assembly fits within the socket and the boss fits within the recessed portion.
In order to achieve the above object, the embodiment of the present invention further provides a touch screen, including any one of the above embodiments.
Compared with the prior art, the embodiment of the utility model discloses a circuit board subassembly and touch-sensitive screen of concatenation circuit board, touch-sensitive screen of touch-sensitive screen sets up concave portion of inlaying through the one end at first concatenation circuit board body to with in the concave portion of inlaying of contact pin subassembly holding, thereby play the effect of protection contact pin in the transportation, in addition, the contact pin subassembly is used for cooperating in the socket that the one end of the second concatenation circuit board body of touch-sensitive screen was equipped with, can connect two circuit boards through the contact pin subassembly.
Drawings
Fig. 1 is a schematic structural diagram of a spliced circuit board of a first touch screen according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a pin and a socket connection in a spliced circuit board of a first touch screen according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a spliced circuit board of a second touch screen according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a pin and a socket connection in a spliced circuit board of a second touch screen provided in an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a first spliced circuit board of a touch screen provided in an embodiment of the present invention, the spliced circuit board of the touch screen includes a first spliced circuit board body 10 and a pin assembly 20; one end of the first spliced circuit board body 10 is provided with a concave embedding part 101, and the pin assembly 20 is arranged in the concave embedding part 101; the pin assembly 20 is adapted to fit into a socket 40 provided at one end of the second circuit board body 30 of the touch screen.
Specifically, because the pin assembly 20 is accommodated in the recessed portion 101, the pins of the pin assembly 20 do not exceed the edge of the first circuit board 10, so that the pin assembly 20 can be well protected. The pin assembly 20 is used for connecting with a socket 40 arranged on the second spliced circuit board body 30. It is understood that the socket 40 is provided with slots corresponding to the pin assemblies 20, and each pin of the pin assemblies can be perfectly inserted into the slot.
In an alternative embodiment, referring to fig. 1, the recessed portion 101 is a recessed groove structure, and the connection between the first and second circuit board bodies 10 and 30 is realized by inserting the pin assembly 20 into the socket 40, as shown in fig. 2.
In another alternative embodiment, the recessed portion 101 has a unfilled corner structure as shown in fig. 3, and the connection between the first and second circuit board bodies 10 and 30 is achieved by inserting the pin assembly 20 into the socket 40 as shown in fig. 4.
In the embodiment of the present invention, the recessed insert part 101 having the groove structure has a better function of protecting the pin assembly 20 than the recessed insert part 101 having the notch structure, but the recessed insert part 101 having the notch structure is simpler in manufacturing process, and raw materials for manufacturing the first tiled circuit board body 10 can be saved compared to the recessed insert part 101 having the groove structure.
Optionally, in the embodiment of the present invention, the spliced circuit board of the touch screen further includes a fixer 102, where the fixer 102 is used to fix the inserting component 20, so as to prevent the inserting component 20 from accidentally falling off due to an external factor (such as impact), and prevent the pins from falling off during the process of inserting and pulling the pin component 20 for multiple times.
In an alternative embodiment, the bottom of the female insert 101 is provided with a retainer 102, and the pin assembly 20 is secured in the retainer 102. The holder 102 may be fixed to the bottom of the recessed portion 101 by glue or screws.
In another alternative embodiment, a holder 102 is disposed inside the first circuit board body 10, a through hole corresponding to the pin assembly 20 is disposed at the bottom of the recessed portion 101, one end of the pin assembly 20 is fixed in the holder 102, and the other end of the pin assembly 20 passes through the through hole. At this time, the retainer 102 is embedded in the first circuit board assembly 10, so that the retainer 102 can be well protected, and the phenomenon that the whole pin assembly 20 falls off due to the falling off of the retainer 102 can be avoided.
Compared with the prior art, the embodiment of the utility model discloses a concatenation circuit board of touch-sensitive screen sets up concave portion 101 of inlaying through the one end at first concatenation circuit board body 10 to with contact pin subassembly 20 holding in concave portion 101 of inlaying, thereby play the effect of protection contact pin in the transportation, in addition, contact pin subassembly 20 is used for cooperating in the socket 40 that the one end of the second concatenation circuit board body 30 of touch-sensitive screen was equipped with, can connect two circuit boards through contact pin subassembly 20.
Further, the embodiment of the present invention further provides a circuit board assembly of a touch screen, which includes a second spliced circuit board body and a circuit board of the touch screen as described in the above embodiments;
one end of the second spliced circuit board body is provided with a bulge part, and a socket is arranged on the bulge part;
the pin assembly fits within the socket and the boss fits within the recessed portion.
The specific structure of the second spliced circuit board body can refer to fig. 1 and 3.
Compared with the prior art, the embodiment of the utility model discloses a circuit board assembly of touch-sensitive screen sets up concave portion of inlaying through the one end at first concatenation circuit board body to with contact pin subassembly holding in concave portion of inlaying, thereby play the effect of protection contact pin in the transportation, in addition, the contact pin subassembly is used for cooperating in the socket that the one end of the second concatenation circuit board body of touch-sensitive screen was equipped with, can be connected two circuit boards through the contact pin subassembly.
Furthermore, the embodiment of the present invention further provides a touch screen, which includes the circuit board assembly of the touch screen according to any of the above embodiments.
Compared with the prior art, the embodiment of the utility model discloses a touch-sensitive screen sets up concave portion of inlaying through the one end at first concatenation circuit board body to with in the concave portion of inlaying of contact pin subassembly holding, thereby play the effect of protection contact pin in the transportation, in addition, the contact pin subassembly is used for cooperating in the socket that the one end of the second concatenation circuit board body of touch-sensitive screen was equipped with, can be connected two circuit boards through the contact pin subassembly.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (7)
1. A spliced circuit board of a touch screen is characterized by comprising a first spliced circuit board body and a pin assembly; one end of the first spliced circuit board body is provided with a concave embedding part, and the contact pin assembly is arranged in the concave embedding part; the contact pin assembly is used for being matched in a socket arranged at one end of the second splicing circuit board body of the touch screen.
2. The tiled circuit board of touch screen of claim 1 wherein the recessed insert is a groove structure.
3. The spliced circuit board of a touch screen of claim 1, wherein the recessed insert portion is a corner-lacking structure.
4. The spliced circuit board of a touch screen as claimed in claim 1, wherein a holder is provided at a bottom of the recessed embedding portion, and the pin assembly is fixed in the holder.
5. The spliced circuit board of a touch screen as claimed in claim 1, wherein a holder is provided inside the first spliced circuit board body, a through hole corresponding to the pin assembly is provided at the bottom of the recessed portion, one end of the pin assembly is fixed in the holder, and the other end of the pin assembly passes through the through hole.
6. A circuit board assembly of a touch screen, which is characterized by comprising a second spliced circuit board body and a circuit board of the touch screen as claimed in any one of claims 1 to 4;
one end of the second spliced circuit board body is provided with a bulge part, and a socket is arranged on the bulge part;
the pin assembly fits within the socket and the boss fits within the recessed portion.
7. A touch screen characterized by comprising the circuit board assembly of the touch screen of claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022396239.9U CN213462486U (en) | 2020-10-23 | 2020-10-23 | Spliced circuit board of touch screen, circuit board assembly of touch screen and touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022396239.9U CN213462486U (en) | 2020-10-23 | 2020-10-23 | Spliced circuit board of touch screen, circuit board assembly of touch screen and touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213462486U true CN213462486U (en) | 2021-06-15 |
Family
ID=76294931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022396239.9U Active CN213462486U (en) | 2020-10-23 | 2020-10-23 | Spliced circuit board of touch screen, circuit board assembly of touch screen and touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213462486U (en) |
-
2020
- 2020-10-23 CN CN202022396239.9U patent/CN213462486U/en active Active
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| GR01 | Patent grant | ||
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