CN217010382U - Power equipment wireless handheld terminal multifunctional auxiliary power supply device - Google Patents

Abstract

The utility model discloses a multifunctional auxiliary power supply device for a wireless handheld terminal of electric power equipment, which comprises a connection structure, a backup power supply module and a network hotspot module; the connection structure comprises a mobile connection part and a hollow fixed part, the upper and lower mobile connection parts are respectively arranged On the upper and lower ends of the fixed part; the backup power module includes a control module, a charge and discharge control circuit, a battery and an interface module; the network hotspot module includes a card slot and a wireless transceiver module; a control module, a charge and discharge control circuit, a battery, a card slot and a wireless The transceiver modules are all arranged in the inner cavity of the fixing part. The utility model can be integrated with the existing wireless hand-held terminal of electric power equipment to prevent the staff from forgetting to carry the charging treasure to affect the normal work, and also has the function of a backup hot spot.

Description

Power equipment wireless handheld terminal multifunctional auxiliary power supply device

technical field

The utility model relates to the field of accessories for wireless handheld terminals of electric power equipment, in particular to a multifunctional auxiliary power supply device for wireless handheld terminals of electric power equipment.

Background technique

At present, in electric power enterprises, the use of wireless handheld terminals for power equipment is more and more widely used. The battery life of the wireless handheld terminal cannot reach the satisfaction of the other staff. In the actual use process, in order to avoid the lack of power of the wireless handheld terminal affecting the work, most of the staff carry equipment such as power banks with them for emergencies. However, the existing charging treasure and the wireless handheld terminal of the power equipment need to be connected through a data cable, which is inconvenient to use, especially during the inspection of equipment and lines. On the other hand, because the power bank is equipped by the staff, it often happens that the wireless handheld terminal of the power equipment is powered off and cannot be used due to forgetting to carry the power bank, which greatly affects the normal work.

At the same time, the existing wireless handheld terminal of electric power equipment must be connected to the network in order to transmit information with the control center server. However, most of the existing wireless handheld terminals of power equipment use a single network, and during the inspection process, the signal is often disconnected due to the poor signal of the network service provider used, which affects the normal operation.

Utility model content

The purpose of this utility model is to provide a multi-functional auxiliary power supply device for a wireless handheld terminal of electric power equipment, which can be integrated with the existing wireless handheld terminal of electric equipment to prevent the staff from forgetting to carry the charging treasure and affect the normal work, and also has a backup power supply. Hotspot feature.

The utility model adopts the following technical scheme:

A multifunctional auxiliary power supply device for a wireless handheld terminal of electric power equipment, comprising a connection structure, a backup power supply module and a network hotspot module;

The connection structure comprises a movable connection part and a hollow fixed part, the upper and lower movable connection parts are respectively arranged on the upper end and the lower end of the fixed part, and the lower end of the upper movable connection part is slidably connected with the upper end of the fixed part in the vertical direction, And between the upper moving connecting part and the fixing part, a first reset driving device for driving the upper moving connecting part and the fixing part to closely fit is arranged; A second reset drive device that drives the upper limit device and the connecting part closely is arranged between the positioning device and the transition part; the lower limit device is arranged on the left end of the lower moving connecting part, and the right end of the lower moving connecting part and the lower left end of the fixing part are arranged slidably connected in the horizontal direction, and a third reset driving device for driving the lower moving connection part and the fixed part to closely fit is arranged between the lower moving connection part and the fixed part;

The backup power supply module includes a control module, a charge-discharge control circuit, a battery and an interface module; the interface module is slidably arranged on the upper surface of the lower moving connection part and is connected to the battery through the charge-discharge control circuit; the control module controls the connection to charge and discharge Control circuit;

The network hotspot module includes a card slot and a wireless transceiver module, the card slot is provided with a signal card for wireless network connection, and the wireless transceiver module is connected with the control module;

The control module, the charging and discharging control circuit, the battery, the card slot and the wireless transceiver module are all arranged in the inner cavity of the fixing part.

A lighting module is arranged on the rear side of the upper end of the connection structure

The first reset driving device, the second reset driving device and the third reset driving device have the same structure, and all include sliding rods or sliding rod grooves that are slidably connected, and the fixed ends of the three sliding rods are respectively connected with the corresponding upper moving connecting parts The lower end face of the upper limit device, the right end face of the upper limit device and the right end face of the lower moving connecting part, the three chutes are respectively arranged vertically on the upper end face of the fixed part, horizontally on the left end face of the connecting part and horizontally on the lower left end face of the fixing part The three sliding rods are respectively slidably arranged in the corresponding sliding rod grooves, and the outer sides of the sliding rods in the sliding rod grooves are sleeved with springs.

The interface module includes a magnetic typeC plug, a mini USB plug and a micro USB plug; the magnetic typeC plug, mini USB or micro USB plug are all magnetically attracted and electrically connected to the magnetic suction column, and the bottom of the connecting part is moved downward. The upper surface is provided with a sliding slot of the interface module, and the magnetic suction column is slidably arranged in the sliding slot of the interface module.

The card slot adopts double card slot.

The lighting module includes an external protective cover, the protective cover is provided with a rotating shaft and a lampshade arranged on the rotating shaft, an LED bulb is arranged in the lampshade, the LED light bulb and the battery are connected to the battery through an LED switch, and the end of the rotating handle of the rotating shaft is located in the lampshade. outside.

The lower end of the fixing part is provided with a USB-A interface, and the USB-A interface is connected with the charging and discharging control circuit.

A charging push switch, a network hotspot module switch and a network switching switch are respectively provided on the lower end side of the fixing portion.

The right end side of the fixed part is provided with a back clip, one end of the back clip is hinged with the hinge seat arranged on the right end side of the fixed part through a hinge shaft, and a torsion spring is arranged on the hinge shaft, and the torsion spring drives the other end of the back clip to press tightly. The right end side surface of the fixed part.

A GPS positioning module is also arranged in the cavity of the fixing part, and a key alarm button is also arranged on the right end face of the fixing part.

The utility model clamps the upper part and the lower part of the existing wireless hand-held terminal of electric power equipment by setting the adjustable upper and lower moving connecting parts, so as to firmly connect the fixing part to the rear part of the existing wireless hand-held terminal of electric power equipment, avoiding the need for Operational Impact on Wireless Handheld Terminals of Existing Power Equipment. By arranging a backup power supply module, the utility model provides follow-up battery life for the wireless handheld terminal of the power equipment, and avoids that the work cannot be continued due to insufficient power. In this application, the control module can control the wireless transceiver module to develop a hotspot, use the signal card in the card slot to send and receive network information, and open the network to the wireless handheld terminal of the power equipment connected to the hotspot. When the built-in signal card of the power equipment wireless handheld terminal is not good enough to use the power equipment wireless handheld terminal to work, the network hotspot module can be used to connect to the networks provided by different operators to ensure that the power equipment wireless handheld terminal can always communicate with the wireless network through the wireless network. The background control center server performs data interaction.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the principle block diagram of the utility model.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the utility model is described in detail:

As shown in FIG. 1 to FIG. 2 , the multifunctional auxiliary power supply device for the wireless handheld terminal of electric power equipment according to the present invention includes a connection structure, a backup power supply module and a network hotspot module;

The connection structure is used to realize the connection between the device and the existing wireless handheld terminal of electric power equipment, so that the connection becomes an integrated structure, which is convenient for staff to carry. The connection structure includes a movable connection part and a hollow fixed part 1. The upper and lower movable connection parts are respectively arranged on the upper end and the lower end of the fixed part 1, and the lower end of the upper movable connection part 2 is slidably connected with the upper end of the fixed part 1 in the vertical direction. , and a first reset driving device 3 is arranged between the upper moving connecting part 2 and the fixing part 1 to drive the upper moving connecting part 2 to closely fit the fixing part 1; the upper moving connecting part 2 includes the upper limit of the sliding connection in the horizontal direction The position device 4 and the transition portion 5 are provided with a second reset drive device 6 that drives the upper position device 4 and the transition portion 5 to closely fit between the upper position device 4 and the transition portion 5; Positioning device 7, the right end of the lower moving connecting part 8 is slidably connected with the lower left end of the fixing part 1 in the horizontal direction, and between the lower moving connecting part 8 and the fixing part 1 is arranged to drive the lower moving connecting part 8 to be closely connected with the fixing part 1 The fitted third reset drive device 9 .

Considering that the existing power equipment wireless handheld terminals are mostly plate-like structures, the present invention clamps the upper and lower parts of the existing power equipment wireless handheld The part 1 is stably connected to the rear of the existing wireless handheld terminal of electric power equipment, so as to avoid influence on the operation of the existing wireless handheld terminal of electric power equipment.

In the present invention, the upper moving connecting part 2 and the fixing part 1 are slidably connected in the vertical direction realized by the first reset driving device 3, so that the present invention can be applied to wireless handheld terminals of power equipment of different lengths; The sliding connection in the horizontal direction between the limiting device and the transition part 5 realized by the reset driving device 6, and the sliding connection between the lower moving connecting part 8 and the fixing part 1 realized by the third reset driving device 9 in the horizontal direction can make The utility model is suitable for power equipment wireless handheld terminals with different upper and lower thicknesses; finally, the upper limit device 4 and the lower limit device 7 clamp the front side surface of the power equipment wireless handheld terminal, and finally achieve a stable connection.

In the present invention, the standby power supply module includes a control module, a charge-discharge control circuit, a battery and an interface module; the interface module is slidably arranged on the upper surface of the lower moving connection part 8 and is connected to the battery through the charge-discharge control circuit; the control module controls Connect the charging and discharging control circuit; the control module can control the charging and discharging control circuit to charge the battery in the backup power module, or control the battery in the backup power module to discharge to charge the battery of the wireless handheld terminal of the power equipment. The above-mentioned control circuits are all conventional technologies in the art, and will not be repeated here.

In the present invention, the network hotspot module includes a card slot 17 and a wireless transceiver module, the card slot 17 is provided with a signal card for wireless network connection, the wireless transceiver module is connected with the control module, and the control module can control the wireless transceiver module to develop hotspots, The signal card in the card slot 17 is used to send and receive network information, and the network is opened to the wireless handheld terminal of the power equipment connected to the hotspot. When the built-in signal card of the power equipment wireless handheld terminal is not good enough to use the power equipment wireless handheld terminal to work, the network hotspot module can be used to connect to the networks provided by different operators to ensure that the power equipment wireless handheld terminal can always communicate with the wireless network through the wireless network. The background control center server performs data interaction.

In the present invention, the control module, the charging and discharging control circuit, the battery, the card slot 17 and the wireless transceiver module are all arranged in the inner cavity of the fixing part 1 .

Because the inspection of the staff also includes the inspection of equipment outdoors at night. When a worker holds a wireless handheld terminal of a power device in one hand and a related operation device in the other, if there is no light source nearby, it will lead to a work error or a work accident for the worker. Therefore, the present application is provided with a lighting module on the rear side of the upper end of the connection structure, which is used to directly use the lighting module in the present application to illuminate the operating position, which greatly improves work efficiency and eliminates the risk of safety accidents. In this embodiment, the lighting module includes an external protective cover 10, a rotating shaft is arranged inside the protective cover 10, a lampshade 11 for condensing or diffusing light is arranged on the rotating shaft, and an LED light bulb is arranged in the lampshade 11, and the LED light bulb and the battery pass through the LED The switch is connected to the battery, and the rotating handle end 12 of the rotating shaft is located outside the lampshade 11 . When the staff inspects a certain operating position or is in the process of walking, the illumination angle of the LED bulb can be adjusted by turning the end 12 of the handle to reduce physical exertion.

In this embodiment, the first reset driving device 3, the second reset driving device 6 and the third reset driving device 9 have the same structure, and all include sliding rods or sliding rod grooves that are slidably connected, and the fixed ends of the three sliding rods correspond to the corresponding The lower end face of the upper moving connecting part 2, the right end face of the upper limit device 4 and the right end face of the lower moving connecting part 8 are respectively arranged vertically on the upper end face of the fixed part 1 and horizontally on the left end face of the connecting part 5. and are horizontally arranged on the lower left end face of the fixed part 1; the three sliding rods are respectively slidably arranged in the corresponding sliding rod grooves, and the outer sides of the sliding rods in the sliding rod grooves are sleeved with springs. When the upper moving connecting part 2 is separated from the fixing part 1, the upper limit device 4 and the transition part 5, and the lower moving connecting part 8 is separated from the fixing part 1 under the action of external force, the two use the sliding rod and the corresponding sliding groove to move along the setting direction. When moving, the spring is compressed; when the external force disappears, the spring will drive the above-mentioned parts to return to the initial position, so as to clamp the wireless handheld terminal of the power equipment.

Considering the versatility of the present invention, the interface modules in this application include magnetic typeC plugs 13 , mini USB plugs and micro USB plugs; the above three interface modules basically include existing wireless handheld terminal interfaces for power equipment. And it is beneficial to the magnetic suction type plug, which can effectively prevent the plug from being damaged under extreme conditions, and at the same time improve the connection efficiency and speed. In the present invention, the magnetic type C plug 13 , the mini USB plug or the micro USB plug are all magnetically attracted and electrically connected to the magnetic attraction column 14 , and the upper surface of the lower moving connection part 8 is provided with an interface module sliding slot 15 , which is magnetically attracted to The column 14 is slidably arranged in the interface module sliding slot 15 . During installation, the upper mobile connection part 2 can be pulled apart, and the wireless handheld terminal of the power equipment can be put into the space formed by the fixed part 1 and the upper and lower mobile connection parts 5, and the corresponding typeC plug 13 and mini USB plug can be inserted. Or insert the micro USB plug into the slot of the wireless handheld terminal of the power equipment, and then release the upper mobile connection part 2. You can also insert the corresponding typeC plug 13, mini USB plug or micro USB plug into the slot of the wireless handheld terminal of the power equipment in advance, and then put it into the mobile phone to ensure the position and magnetic attraction of the typeC plug 13, mini USB plug or micro USB plug. The columns 14 only need to correspond, and the electrical connection can be quickly completed through the magnetic adsorption effect, and the charging can be performed.

In the present invention, the card slot 17 adopts dual card slot 17, and the signal cards of two operators can be selected different from the built-in signal card of the existing wireless handheld terminal of electric power equipment, so as to avoid the equipment offline and affecting the work to the greatest extent possible.

In this embodiment, the lower end of the fixing part 1 is provided with a USB-A interface 16, and the USB-A interface 16 is connected to the charging and discharging control circuit. The battery in the backup power module is charged by using the USB-A interface 16 at the lower end of the fixing part 1 to realize recycling. At the same time, the USB-A interface 16 can also charge another set of electrical equipment, such as a staff mobile phone.

In the present invention, a charging push switch 18 , a network hotspot module switch 19 and a network switch 20 are respectively provided on the lower end side of the fixing portion 1 . It is used to control whether to start charging the wireless handheld terminal of the power equipment, and whether to open the network hotspot, that is, to select the network type.

Since the battery is added in the present invention, the weight of the wireless handheld terminal of the power equipment, that is, the original holding center of gravity, will be changed to a certain extent. Clip 21, one end of the back clip 21 is hinged with the hinge seat 22 arranged on the right end side of the fixed part 1 through a hinge shaft, and a torsion spring is arranged on the hinge shaft, and the torsion spring drives the other end of the back clip 21 to press the right end side of the fixed part 1. . When holding it, the staff can easily hold the wireless handheld terminal of the power device and perform related operations by passing four fingers through the inside of the back clip 21 . When it needs to be carried, the back clip 21 can be used to clip the wireless handheld terminal of the power device in a belt or a pocket, so as to reduce physical exertion.

Considering that it is often necessary to go to a relatively remote location for equipment inspection, and for the safety of the staff, the present invention is also provided with a GPS positioning module in the cavity of the fixed part 1, and a key is also provided on the right end face of the fixed part 1 Alarm button 23. When a staff member has an accident or encounters an emergency, he can press the one-key alarm button 23 to give an alarm, and the wireless handheld terminal of the power equipment will send the staff's geographic coordinates while sending the alarm signal. After receiving the alarm signal, the background control center will provide timely assistance according to the geographical coordinates. In order to prevent the one-key alarm button 23 from being triggered by mistake, a protective cover can be hinged outside the one-key alarm button 23 .

Claims (10)

1. The multifunctional auxiliary power supply device for the wireless handheld terminal of electric power equipment is characterized in that: it comprises a connection structure, a backup power supply module and a network hotspot module; The connection structure comprises a movable connection part and a hollow fixed part, the upper and lower movable connection parts are respectively arranged on the upper end and the lower end of the fixed part, and the lower end of the upper movable connection part is slidably connected with the upper end of the fixed part in the vertical direction, And between the upper moving connecting part and the fixing part, a first reset driving device for driving the upper moving connecting part and the fixing part to closely fit is arranged; A second reset drive device that drives the upper limit device and the connecting part closely is arranged between the positioning device and the transition part; the lower limit device is arranged on the left end of the lower moving connecting part, and the right end of the lower moving connecting part and the lower left end of the fixing part are arranged slidably connected in the horizontal direction, and a third reset driving device for driving the lower moving connection part and the fixed part to closely fit is arranged between the lower moving connection part and the fixed part; The backup power supply module includes a control module, a charge-discharge control circuit, a battery and an interface module; the interface module is slidably arranged on the upper surface of the lower moving connection part and is connected to the battery through the charge-discharge control circuit; the control module controls the connection to charge and discharge Control circuit; The network hotspot module includes a card slot and a wireless transceiver module, the card slot is provided with a signal card for wireless network connection, and the wireless transceiver module is connected with the control module; The control module, the charging and discharging control circuit, the battery, the card slot and the wireless transceiver module are all arranged in the inner cavity of the fixing part. 2 . The multifunctional auxiliary power supply device for a wireless handheld terminal of electric power equipment according to claim 1 , wherein a lighting module is arranged on the rear side of the upper end of the connection structure. 3 . 3. The multifunctional auxiliary power supply device for a wireless handheld terminal of a power equipment according to claim 1, wherein the first reset drive device, the second reset drive device and the third reset drive device have the same structure, and all include sliding Connected sliding rods or sliding rod grooves, the fixed ends of the three sliding rods are respectively connected with the lower end face of the corresponding upper moving connecting part, the right end face of the upper limit device and the right end face of the lower moving connecting part, and the three sliding grooves are respectively vertical. on the upper end face of the fixed part, horizontally on the left end face of the transition part and horizontally on the lower left end face of the fixed part; the three sliding rods are respectively slidably arranged in the corresponding sliding rod grooves, and the outer sliding rods in the sliding rod grooves are sleeved With spring. 4. The multifunctional auxiliary power supply device for power equipment wireless handheld terminal according to claim 1, characterized in that: the interface module comprises a magnetic typeC plug, a mini USB plug and a micro USB plug; a magnetic typeC plug The plug, the mini USB or the micro USB plug are all magnetically adsorbed and electrically connected to the magnetic suction column, the upper surface of the lower moving connecting part is provided with an interface module sliding groove, and the magnetic suction column is slidably arranged in the interface module sliding groove. 5 . The multifunctional auxiliary power supply device for a wireless handheld terminal of electric power equipment according to claim 1 , wherein the card slot adopts a double card slot. 6 . 6 . The multifunctional auxiliary power supply device for a wireless handheld terminal of electric power equipment according to claim 2 , wherein the lighting module comprises an external protective cover, the protective cover is provided with a rotating shaft and a lampshade arranged on the rotating shaft, and the lampshade is provided in the lampshade. 7 . An LED bulb is provided, the LED bulb and the battery are connected to the battery through the LED switch, and the end of the rotating handle of the rotating shaft is located outside the lampshade. 7 . The multifunctional auxiliary power supply device for a wireless handheld terminal of electric power equipment according to claim 1 , wherein the lower end of the fixing part is provided with a USB-A interface, and the USB-A interface is connected with the charging and discharging control circuit. 8 . 8 . The multifunctional auxiliary power supply device for a wireless handheld terminal of electric power equipment according to claim 1 , wherein a charging push switch, a network hotspot module switch and a network switch are respectively provided on the lower side of the fixing portion. 9 . 9 . The multifunctional auxiliary power supply device for a wireless handheld terminal of electric power equipment according to claim 1 , wherein a back clip is provided on the right end side of the fixing portion, and one end of the back clip is hinged with a hinge provided on the right end side of the fixing portion. 10 . The seat is hinged through a hinge shaft, and a torsion spring is arranged on the hinge shaft, and the other end of the torsion spring drives the other end of the back clip to press against the right end side of the fixing part. 10 . The multifunctional auxiliary power supply device for a wireless handheld terminal of electric power equipment according to claim 1 , wherein a GPS positioning module is also arranged in the cavity of the fixing part, and a right end face of the fixing part is also arranged with a 10 . key alarm button.

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