An electronic device provided with a screen

Abstract

The utility model discloses an electronic equipment with screen, electronic equipment includes: POGO pin base, POGO pin base is fixed at the back of electronic equipment, POGO pin base includes a plurality of pins, a plurality of pins include: power supply pin, blank pin, the power supply pin is two and left and right adjacent, in the left and right sides of two adjacent power supply pins, one side is no pin, and the other side is the blank pin, through the scheme of the utility model embodiment, in the left and right sides of two adjacent power supply pins, one side is no pin, and the other side is the blank pin, thereby when pin is ectopic installation to left or right, because of the existence of blank pin, only will power supply pin install to blank pin, and will not be directly connected to other pins, thereby prevent the problem of equipment damage caused by ectopic installation.

Description

Technical Field

[0001] This utility model relates to the field of mechanical technology, and in particular to an electronic device with a screen. Background Technology

[0002] A POGOpin is a spring-loaded probe formed by riveting together a needle shaft, a spring, and a needle tube. It is typically used for device connections to receive or transmit data. However, the inventors discovered that during the connection process of some devices, such as the wall-mounted installation of a smart screen's sub-unit, misalignment of the power supply pins can easily occur. This can lead to signal short circuits, surges at the port, and ultimately, damage to the device, potentially causing it to burn out. Utility Model Content

[0003] The purpose of this utility model embodiment is to provide an electronic device with a screen to solve the problem of misaligned installation during device connection, which can easily lead to device damage. The specific technical solution is as follows: This utility model embodiment provides an electronic device with a screen, the electronic device including: a POGOpin base; the POGOpin base is fixed to the back of the electronic device, the POGOpin base including a plurality of pins; the plurality of pins includes: a power supply pin and a blank pin; The power supply pins are two and are adjacent to each other on the left and right; Of the two adjacent power supply pins, one side is empty and the other side is the blank pin.

[0004] In one possible implementation, the plurality of pins further includes: a signal pin and a ground pin; The two adjacent power supply pins have no pin on the left and a blank pin is provided at the adjacent position on the right. The position to the right of the blank pin is the signal pin; or, the two adjacent power supply pins have no pin on the right and a blank pin is provided at the adjacent position on the left. The position to the left of the blank pin is the signal pin. The lower side of the two adjacent power supply pins is the ground pin; or, the upper side of the two adjacent power supply pins is the ground pin.

[0005] In one possible implementation, the plurality of pins includes a total of 16 pins; there are two ground pins; there are eight signal pins; and there is one unused pin. Of the 16 pins, the pins on the top side, from left to right, are numbered 1, 3, 5, 7, 9, 11, 13, and 15; the pins on the bottom side, from left to right, are numbered 2, 4, 6, 8, 10, 12, 14, and 16. Positions 13 and 15 are the power supply pins; position 11 is the blank pin; positions 14 and 16 are the ground pins; positions 3, 4, 5, 6, 7, 8, and 9 are the signal pins; positions 1 and 2 are the positive and negative pins for transmitting and receiving data, respectively; and position 12 is the receive enable pin.

[0006] In one possible implementation, the electronic device further includes a first positioning portion located on one side of the plurality of pins, and the cross-sectional shape of the first positioning portion is square in a direction perpendicular to the height of the first positioning portion.

[0007] In one possible implementation, the electronic device further includes a second positioning part located between the plurality of pins and the first positioning part, or the second positioning part located on the side of the plurality of pins away from the first positioning part; In the direction perpendicular to the height of the second positioning part, the cross-sectional shape of the second positioning part is square or circular.

[0008] In one possible implementation, if the second positioning part is located between the plurality of pins and the first positioning part, the shortest distance between the center of the first positioning part and the center of the second positioning part is 15mm ± 2mm.

[0009] In one possible implementation, the rotation angle of the second positioning part is less than or equal to 1.5°.

[0010] This utility model provides an electronic device with a screen, comprising: a POGOpin base; the POGOpin base is fixed to the back of the electronic device, and the POGOpin base includes multiple pins; the multiple pins include: power supply pins and blank pins; there are two power supply pins, which are adjacent to each other; on the left and right sides of the two adjacent power supply pins, one side has no pins, and the other side has the blank pins. Through the solution of this utility model embodiment, on the left and right sides of the two adjacent power supply pins, one side has no pins, and the other side has the blank pins. Therefore, when the pins are installed in a different position to the left or right, due to the presence of the blank pins, the power supply pins will only be installed to the blank pins, and will not be directly connected to other pins, thereby preventing device damage caused by misaligned installation.

[0011] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0013] Figure 1 This is a schematic diagram of the first structure of the POGOpin base provided in an embodiment of the present utility model; Figure 2 This is a schematic diagram of a second structure of the POGOpin base provided in an embodiment of the present utility model; Figure 3 A schematic diagram of a third structure of the POGOpin base provided in this embodiment of the present invention; Figure 4 This is a schematic diagram of the fourth structure of the POGOpin base provided in this embodiment of the utility model. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art based on this application are within the protection scope of the present utility model.

[0015] This utility model embodiment provides an electronic device with a screen, see [link to relevant documentation]. Figure 1 , Figure 1 This is a schematic diagram of a first structure of the POGOpin base provided in an embodiment of the present invention. The electronic device includes: a POGOpin base; the POGOpin base is fixed to the back of the electronic device, and the POGOpin base includes a plurality of pins; the plurality of pins includes: a power supply pin 101 and a blank pin 102. The power supply pin 101 consists of two pins that are adjacent to each other on the left and right sides. Of the two adjacent power supply pins 101, one side is without a pin and the other side is the blank pin 102.

[0016] The electronic device on the screen can be a smart screen, a full-screen home control system, or a building docking system. In this embodiment, the POGOpin base is located on the side of the device to be connected, specifically, the device to be connected can be a smart screen or other electronic device. In this embodiment, the power supply pin can be a 12V power supply pin, and the blank pin can be an NC (Not Connected) pin. The blank pin has no purpose; it is only required due to the package design. Multiple pins can include power pins, which are the core power supply and grounding terminals for various interfaces, chips, and components in electronic devices. The power supply pin can be a core power supply terminal among the power supply pins. The POGOpin base is located on the side of the electronic device on the screen. In one example, the POGOpin base can be a female connector, which can mate with a male connector. For example, the male connector may also have multiple pins (Pogo Pins). The male connector can be integrated into the mounting plate. The smart screen can include two parts: a bottom shell and a bare unit (device body). The bottom shell is located on the back of the bare unit and can be detachably connected to it. The bottom shell can integrate interfaces for hanging (such as hook slots), or structural components for connecting the mounting bracket, and can also integrate a female connector (Pogo Pin base). The bare unit can include the screen, motherboard, speaker, and other structures. When the smart screen is mounted on the wall, the female connector on the bottom shell and the male connector on the mounting plate can match and connect, thereby achieving concealed power transmission.

[0017] In this embodiment of the invention, there are two power supply pins that are adjacent to each other on the left and right. Of the two adjacent power supply pins, one side has no pin, and the other side has the blank pin. See also... Figure 1 When the POGOpin base is installed, if the male connector is installed to the right, one of the two power supply pins in the male connector will be connected to the power supply pin in the POGOpin base, and the other will not be connected to any other pin. This will prevent the power supply pin from being misaligned and causing equipment damage. If the male connector is installed to the left, one of the two power supply pins in the male connector will be connected to the power supply pin in the POGOpin base, and the other will not be connected to any other unused pin. This will also prevent the power supply pin from being misaligned and causing equipment damage.

[0018] As can be seen, in the solution of this utility model embodiment, one side of the two adjacent power supply pins is without pins, and the other side is the blank pin. Therefore, when the pins are installed to the left or right, due to the existence of the blank pins, the power supply pins will only be installed on the blank pins and will not be directly connected to other pins, thereby preventing the problem of device damage caused by misaligned installation.

[0019] In one possible implementation, the plurality of pins further includes: a signal pin and a ground pin; the two adjacent power supply pins have no pin on the left side and a blank pin is provided at the adjacent position on the right side, and the adjacent position to the right of the blank pin is the signal pin; or, the two adjacent power supply pins have no pin on the right side and a blank pin is provided at the adjacent position on the left side, and the adjacent position to the left of the blank pin is the signal pin; the ground pin is located below the two adjacent power supply pins; or, the ground pin is located above the two adjacent power supply pins.

[0020] In this embodiment of the invention, the multiple pins also include signal pins and ground pins. Signal pins are key connection terminals for various chips, interfaces, and modules in electronic devices, and can perform functions such as signal transmission, control interaction, and data exchange. Specifically, signal pins may include: RE1-A (one input / output pin), STA (one status pin), RE2-B (another input / output pin), RE1-B, TXP1 (positive terminal of a differential pair), TXN1 (negative terminal of a differential pair), RXP1 (positive terminal of a received differential pair), and RXN1 (negative terminal of a received differential pair). Two adjacent power supply pins may have no pin to their left and a blank pin to their right, with the adjacent position to the right of the blank pin being a signal pin; or, two adjacent power supply pins may have no pin to their right and a blank pin to their left, with the adjacent position to the left of the blank pin being a signal pin. The lower side of two adjacent power supply pins may be a ground pin; or, the upper side of two adjacent power supply pins may be a ground pin. Among them, the grounding pin is a crucial electrical reference point in the electronic system, bearing the key responsibilities of establishing a zero-potential reference, providing a current loop, and ensuring safety.

[0021] In one possible implementation, see Figure 2The plurality of pins includes a total of 16 pins; there are two ground pins; there are eight signal pins; and there is one blank pin. Among the 16 pins, the pins on the top side from left to right are numbered 1, 3, 5, 7, 9, 11, 13, and 15; the pins on the bottom side from left to right are numbered 2, 4, 6, 8, 10, 12, 14, and 16; pins 13 and 15 are the power supply pins; pin 11 is the blank pin; pins 14 and 16 are the ground pins; pins 3, 4, 5, 6, 7, 8, and 9 are the signal pins; pins 1 and 2 are the positive terminal pin for transmitting data (485A) and the negative terminal pin for receiving data (485B), respectively; and pin 12 is the receive enable pin (RE2-A). The solution of this utility model embodiment ensures that the signal will not burn out even if it is inserted incorrectly, whether it is moved to the left or right. An NC pin is placed next to the power supply so that the power supply is connected to the outermost edge and is not close to the left or right GND (ground). For the vertical position, please refer to the following embodiments for structural limitation to ensure that it will not make contact with the vertical position.

[0022] In one possible implementation, see Figure 3 and Figure 4 The electronic device may further include a first positioning part located on one side of a plurality of pins, and having a square cross-sectional shape in the direction perpendicular to its height. For example, the first positioning part may include a square positioning post, and a third positioning part corresponding to the first positioning part may be present on one side of the male connector on the mounting plate. The third positioning part may have a square positioning groove that matches the square positioning post. When the electronic device is mounted on the mounting plate, the square design of both the first positioning post and the square positioning groove constitutes a physical foolproof mechanism, ensuring that the electronic device can only mate with the mounting plate at the correct angle, thereby preventing forced installation due to incorrect angle.

[0023] Furthermore, when the electronic device rotates to the correct angle so that the first positioning part slides into the square positioning groove, the distance between the surface of the first positioning part and the groove wall of the positioning groove is between 0.15mm and 0.2mm. This allows the relative position between the electronic device and the mounting plate to be locked, thereby controlling the translational and rotational freedom between the electronic device and the mounting plate, and thus ensuring accurate and reliable electrical interconnection.

[0024] In one optional embodiment, the electronic device may further include a second positioning part, located between the plurality of pins and the first positioning part, or located on the side of the plurality of pins away from the first positioning part. In the height direction perpendicular to the second positioning part, the cross-sectional shape of the second positioning part is square or circular. The second positioning part can be a square positioning post or a circular positioning post, and a fourth positioning part corresponding to the second positioning part can be provided on one side of the male connector on the mounting plate. The fourth positioning part may have a square positioning groove or a circular positioning groove that matches the square or circular positioning post. In this embodiment of the invention, dual positioning posts can also be used to control the relative rotation between the electronic device and the mounting plate, avoiding pin misalignment.

[0025] In one possible implementation, if the second positioning part is located between multiple pins and the first positioning part, the shortest distance between the center of the first positioning part and the center of the second positioning part is 15mm ± 2mm. In one possible implementation, the rotation angle of the second positioning part is less than or equal to 1.5°. For example, the second positioning part is a circular positioning post, and the maximum rotation angle of the circular positioning post is 1.5°.

[0026] The height of both the first and second positioning parts must be at least 0.5mm higher than the pins. Through the high-height insulating positioning structure, the mechanical positioning parts can be aligned and connected before the pins of the male and female connectors come into contact. Thus, during connection, the positioning post can make contact with the pins before the pins, preventing misalignment of the pins.

[0027] It is understood that in the embodiments of this application, the first positioning part may also have a square positioning groove, the third positioning part may be a square positioning post that matches the first positioning part, the second positioning part may be a circular positioning groove, and the fourth positioning part may be a circular positioning post. The first and second positioning parts may be block-shaped or columnar structures to facilitate the formation of a positioning groove on the first positioning part and to ensure that the positioning structure can make preferential contact during installation.

[0028] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model are included within the scope of protection of this utility model.

Claims

1. An electronic device with a screen, characterized in that, The electronic device includes: a POGOpin base; the POGOpin base is fixed to the back of the electronic device, and the POGOpin base includes multiple pins; the multiple pins include: power supply pins and blank pins; The power supply pins are two and are adjacent to each other on the left and right; Of the two adjacent power supply pins, one side is empty and the other side is the blank pin.

2. The electronic device according to claim 1, characterized in that, The plurality of pins also includes: signal pins and ground pins; The two adjacent power supply pins have no pin on the left and a blank pin is provided at the adjacent position on the right. The position to the right of the blank pin is the signal pin; or, the two adjacent power supply pins have no pin on the right and a blank pin is provided at the adjacent position on the left. The position to the left of the blank pin is the signal pin. The lower side of the two adjacent power supply pins is the ground pin; or, the upper side of the two adjacent power supply pins is the ground pin.

3. The electronic device according to claim 2, characterized in that, The plurality of pins includes a total of 16 pins; there are two ground pins; there are eight signal pins; and there is one unused pin. Of the 16 pins, the pins on the top side, from left to right, are numbered 1, 3, 5, 7, 9, 11, 13, and 15; the pins on the bottom side, from left to right, are numbered 2, 4, 6, 8, 10, 12, 14, and 16. Positions 13 and 15 are the power supply pins; position 11 is the blank pin; positions 14 and 16 are the ground pins; positions 3, 4, 5, 6, 7, 8, and 9 are the signal pins; positions 1 and 2 are the positive and negative pins for transmitting and receiving data, respectively; and position 12 is the receive enable pin.

4. The electronic device according to claim 1, characterized in that, The electronic device further includes a first positioning part, which is located on one side of the plurality of pins, and the cross-sectional shape of the first positioning part is square in the direction perpendicular to the height of the first positioning part.

5. The electronic device according to claim 4, characterized in that, The electronic device further includes a second positioning part, which is located between the plurality of pins and the first positioning part, or the second positioning part is located on the side of the plurality of pins away from the first positioning part; In the direction perpendicular to the height of the second positioning part, the cross-sectional shape of the second positioning part is square or circular.

6. The electronic device according to claim 5, characterized in that, If the second positioning part is located between the plurality of pins and the first positioning part, the shortest distance between the center of the first positioning part and the center of the second positioning part is 15mm ± 2mm.

7. The electronic device according to claim 5, characterized in that, The rotation angle of the second positioning part is less than or equal to 1.5°.

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