A portable wireless power supply and debugging integrated housing

Abstract

The utility model discloses a portable wireless power supply and debugging integrated shell, including first casing, second casing, third casing, the second casing is by front casing part and rear casing part constitutes, and the front casing part is matched with first casing and forms the touch screen area for clamping fixed touch screen, the rear casing part is provided with battery cabin and electrical area, and the battery cabin is used to accommodate lithium battery group, and the electrical area is used for electrical connection, the battery cabin is separated with the front casing part through the baffle, and the battery cabin and electrical area are conducted, and the electrical area is conducted with touch screen area, the third casing is identical with the shape of rear casing part, and the third casing is screwed with rear casing part. The utility model discloses integrated lithium battery power supply, multi -interface debugging channel and heat radiation structure, make touch screen become a hand -held terminal, be applicable to the industrial scene of ship welding, production line control etc. need mobile debugging and wireless control.

Description

Technical Field

[0001] This utility model belongs to the field of human-machine interaction terminal protection structure for industrial automation equipment, and relates to a portable wireless power supply and debugging integrated shell. Background Technology

[0002] Touchscreens are common human-machine interface devices in industrial automation, offering advantages such as reliable performance, low cost, strong compatibility with PLCs and other control devices, and flexible interface program development. However, currently, industrial touchscreens from various brands lack built-in long-lasting batteries and require external 24V power cords, limiting their mobility and causing issues such as fixed installation and tangled power cords. Many industrial sites have custom-designed enclosures for touchscreens, but these enclosures are fixed to the ground, and the touchscreens are still powered by wiring harnesses, providing only basic protection and not enabling wireless mobile device use, thus failing to meet certain specific application scenarios in the industrial field. Furthermore, when rapid debugging of touchscreen configuration programs is required, a wired connection is typically needed between the touchscreen's Ethernet port and the engineer's computer USB port to download the configuration program. However, the fixed installation and wired power supply of the touchscreen cannot adequately support the mobile debugging needs of engineers in the field, resulting in low debugging efficiency. Utility Model Content

[0003] Purpose of the utility model: The purpose of this utility model is to solve the problems of existing touch screens being limited to fixed installation and power supply lines being easily tangled, and to provide a portable wireless power supply and debugging integrated shell.

[0004] Technical Solution: This utility model provides a portable wireless power supply and debugging integrated housing, including a first housing, a second housing, and a third housing; the second housing is composed of a front housing portion and a rear housing portion, the front housing portion cooperating with the first housing to form a touch screen area for clamping and fixing a touch screen; the rear housing portion is provided with a battery compartment and an electrical area, the battery compartment for accommodating a lithium battery pack, and the electrical area for electrical connection; the battery compartment is separated from the front housing portion by a partition, the battery compartment and the electrical area are electrically connected, and the electrical area is electrically connected to the touch screen area; the third housing has the same shape as the rear housing portion, and the third housing is threadedly connected to the rear housing portion.

[0005] Furthermore, a heat dissipation array hole is provided on the rear housing portion, and the heat dissipation array hole is distributed on the side of the battery compartment.

[0006] Furthermore, the heat dissipation array includes several heat dissipation holes, the diameter of which is ≤3mm. This achieves both dust prevention and ventilation.

[0007] Furthermore, the front housing portion is provided with a touch screen antenna mounting hole.

[0008] Furthermore, a COM port opening is provided on the front housing portion.

[0009] Furthermore, the front housing is provided with openings for a network port and a USB port.

[0010] Furthermore, the rear housing is provided with a boat-shaped switch mounting hole and a lithium battery charging hole, which are distributed on the side of the electrical area.

[0011] Furthermore, a hanging structure is provided on the upper part of the outer shell, and a V-shaped hanging hole with a depth of ≥10mm is provided on the top of the hanging structure.

[0012] Beneficial Effects: Compared with existing technologies, the industrial touchscreen protective shell of this utility model can house a large-capacity lithium battery, ensure heat dissipation and WiFi signal strength, support quick disassembly and assembly, and support multi-interface debugging, making the touchscreen a handheld terminal that can be used and debugged wirelessly and efficiently in the industrial field. Advantages include: 1. Enabling completely wireless mobile operation of the touchscreen, allowing workers to carry it with them and eliminating the limitation of existing touchscreens requiring wired power supply; 2. The power supply to the touchscreen can be controlled via a switch on the shell, eliminating the need for control equipment (such as a PLC) or electrical cabinet switches to control power on / off, further improving flexibility and energy efficiency; 3. The electrical area within the second shell integrates the touchscreen switch, touchscreen power supply wiring, and lithium battery charging function, with an integrated design that avoids cable tangling. 4. The second housing has a touchscreen antenna mounting hole, which can be used to install a WiFi antenna for the touchscreen, enhancing signal strength and increasing remote control distance; 5. The lithium battery inside the touchscreen housing is mechanically protected, and the housing has a charging port for convenient lithium battery charging; 6. The touchscreen housing has a removable backplate at the lithium battery placement location. When replacing the battery, only the backplate needs to be removed, while the touchscreen remains fixed inside the first and second housings, without needing to be removed, improving the convenience of battery replacement; 7. Enables mobile debugging in industrial settings: Through the exposed USB / Ethernet port, engineers can directly download PLC programs or configure the network next to the equipment without disassembling the touchscreen; through the exposed COM serial port, relatively accurate data can be obtained by directly connecting to field sensors via the RS485 protocol in environments with strong electromagnetic interference. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is the front view of the present invention.

[0015] Figure 3 for Figure 2 AA section view in the image.

[0016] Instruction manual illustrations and annotations:

[0017] 1-First housing, 2-Second housing, 3-Third housing, 4-M5 screw hole, 5-M3 screw hole, 6-Rocker switch mounting hole, 7-Lithium battery charging hole, 8-Touch screen antenna mounting hole, 9-Heat dissipation hole, 10-COM serial port opening, 11-Network port and USB port opening, 12-Suspension structure. Detailed Implementation

[0018] The technical solution of this utility model will be further described below with reference to the accompanying drawings.

[0019] like Figure 1-3 As shown, the portable wireless power supply and debugging integrated housing of this embodiment includes a first housing 1, a second housing 2, and a third housing 3. The second housing 2 is composed of a front housing portion 21 and a rear housing portion 22. The front housing portion 21 cooperates with the first housing 1 to form a touch screen area 13 for clamping and fixing the touch screen. The rear housing portion 22 is inverted L-shaped and is provided with a battery compartment 14 and an electrical area 15. The battery compartment 14 is used to house the lithium battery pack, and the electrical area 15 is used for electrical connection. All wiring is completed within the electrical area 15, with no exposed cables. The battery compartment 14 is separated from the front housing portion 21 by a partition 16. The battery compartment 14 and the electrical area 15 are electrically connected, and the electrical area 15 is electrically connected to the touch screen area 13. The third housing 3 has the same shape as the rear housing portion 22 and is a 5 mm thick back plate, which serves as a seal. After the lithium battery is placed in the battery compartment 14 and the wiring in the electrical area 15 is completed, the third housing 3 is placed on the rear housing portion 22 and finally fixed with several screws.

[0020] In one embodiment, a heat dissipation array hole 9 is provided on the rear housing portion 22, and the heat dissipation array hole 9 is distributed on the side of the battery compartment 14. The heat dissipation array hole 9 includes a plurality of heat dissipation holes, the diameter of which is ≤3mm, to provide both dust protection and ventilation. The rear housing portion 22 is provided with a rocker switch mounting hole 6 and a lithium battery charging hole 7, which are distributed on the side of the electrical area 15.

[0021] In one embodiment, the portable wireless power supply and debugging integrated housing also has the following extended functional designs: a touch screen antenna mounting hole 8 is provided on the front housing 21. The touch screen antenna mounting hole 8 is a circular hole, corresponding to the position of the touch screen WiFi antenna, used to expose the WiFi antenna to enhance the signal. The front housing 21 also has a COM serial port opening 10, retaining a 9-pin RS485 interface, compatible with direct connection to industrial sensors. The front housing 21 also has network port and USB port openings 11. In specific embodiments, this may include a USB-B female connector opening, dedicated to industrial programmer connection, supporting P program download (non-consumer-grade Type-C interface); and an RJ45 network port opening with a built-in spring-loaded locking structure, automatically locking when the network cable is inserted to prevent it from falling off due to device vibration.

[0022] In one embodiment, a hanging structure 12 is provided on the top of the portable wireless power supply and debugging integrated housing. The top of the hanging structure 12 is provided with a V-shaped hanging hole with a depth of ≥10mm, which is adapted to a hook for hanging and storage.

[0023] The specific assembly and usage process of this utility model is as follows:

[0024] First, the electrical connections are as follows:

[0025] Lithium battery positive terminal → cable → rocker switch input terminal → rocker switch output terminal → touch screen power interface positive terminal;

[0026] Lithium battery negative terminal → cable → touch screen power interface negative terminal.

[0027] After installing the touchscreen into the first housing 1, the front housing 21 is fixedly connected to the first housing 1 with four screws and nuts at the M5 screw hole 4. The lithium battery is installed into the battery compartment 14 of the rear housing 22, and electrical wiring is performed. The third housing 3 is sealed on the back of the second housing 2 and tightened with five screws at the M3 screw hole 5. The touchscreen antenna is installed to the touchscreen antenna mounting hole 8 on the second housing 2. The rocker switch is turned on, and the touchscreen is powered on. A USB flash drive is inserted or a network cable is connected using the network port and USB port opening 11 to download the configuration program and set the touchscreen IP address. The touchscreen network connection is set up to connect to the workshop LAN and communicate with control equipment such as PLCs. Anti-interference communication is achieved through the COM serial port opening 10 and the RS485 protocol. In high electromagnetic interference environments such as ship welding workshops, the transmission distance can reach 1200 meters, which can build an industrial fieldbus network. When the equipment is not in operation, it is stored using the suspension structure 12.

[0028] The electrical wiring operation includes the following steps: connecting the lithium battery power supply line to the input of the rocker switch; contacting the power supply port of the control panel with the output end of the switch; fixing the lithium battery charging line to the lithium battery charging hole 7 on the second housing 2; and installing the rocker switch to the rocker switch mounting hole 6 on the second housing 2.

Claims

1. A portable wireless power supply and debugging integrated housing, characterized in that, It includes a first housing (1), a second housing (2), and a third housing (3); the second housing (2) is composed of a front housing part (21) and a rear housing part (22), the front housing part (21) cooperates with the first housing (1) to form a touch screen area for clamping and fixing the touch screen; the rear housing part (22) is provided with a battery compartment and an electrical area, the battery compartment is separated from the front housing part (21) by a partition, the battery compartment and the electrical area are connected, and the electrical area is connected to the touch screen area; the third housing (3) has the same shape as the rear housing part (22), and the third housing (3) is threadedly connected to the rear housing part (22).

2. The portable wireless power supply and debugging integrated housing according to claim 1, characterized in that, The rear housing (22) is provided with heat dissipation array holes (9), which are distributed on the side of the battery compartment.

3. The portable wireless power supply and debugging integrated housing according to claim 2, characterized in that, The heat dissipation array hole (9) includes a plurality of heat dissipation holes, the diameter of which is ≤3mm.

4. The portable wireless power supply and debugging integrated housing according to claim 1, characterized in that, The front housing (21) is provided with a touch screen antenna mounting hole (8).

5. The portable wireless power supply and debugging integrated housing according to claim 1, characterized in that, The front housing (21) is provided with a COM serial port opening (10).

6. The portable wireless power supply and debugging integrated housing according to claim 1, characterized in that, The front housing (21) is provided with a network port and a USB port opening (11).

7. The portable wireless power supply and debugging integrated housing according to claim 1, characterized in that, The rear housing (22) is provided with a boat-shaped switch mounting hole (6) and a lithium battery charging hole (7), which are distributed on the side of the electrical area.

8. The portable wireless power supply and debugging integrated housing according to claim 1, characterized in that, A hanging structure (12) is provided on the top of the outer shell, and a V-shaped hanging hole with a depth ≥10mm is provided on the top of the hanging structure (12).

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