Ground wire device

Abstract

The utility model relates to the technical field of power construction equipment, and discloses a grounding wire device. The grounding wire device comprises a grounding end, a conductor end, a control device and a voice broadcast device. The ground terminal includes a first pressure sensor. The conductor end comprises a second pressure sensor, and the conductor end is connected with the grounding end through a grounding wire. And the control device is connected with the first pressure sensor and the second pressure sensor. The voice broadcast device is connected with the control device, and the control device is used for controlling the voice broadcast device to carry out voice broadcast according to detection data of the first pressure sensor and the second pressure sensor. According to the grounding wire device, a worker can know the connection state of the grounding end and the conductor end through voice broadcast, and convenience, accuracy and high efficiency are improved. And the first pressure sensor and the second pressure sensor are used for detecting the pressure data of the grounding end and the conductor end in the connection process in real time, so that the accuracy of judging the connection state is improved.

Description

Technical Field

[0001] The present application relates to the technical field of electric power construction equipment, for example, to a grounding wire device. Background Art

[0002] A temporary grounding device is a short-circuit safety device used in the power industry before equipment or lines are repaired after a power outage. It's designed to prevent sudden power outages and prevent potential harm to operators or equipment.

[0003] In related technologies, temporary grounding wire devices consist of a grounding wire, a grounding terminal (on the ground side), a conductor terminal (on the side where it hooks up at a height), and an insulated operating rod. These devices only monitor the connection of the conductor terminal and provide simple prompts. They cannot monitor the overall connection status of the device.

[0004] Especially in unusual weather conditions, such as hot weather with abundant sunlight, operators cannot visually distinguish the status of the indicator lights on the high conductor ends, resulting in missed or improperly connected conductors. Furthermore, operators may fail to properly connect the grounding wire or the grounding device, causing operational anomalies. The cause of the anomaly cannot be determined quickly, hindering maintenance work progress. Utility Model Content

[0005] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical elements or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0006] The embodiments of the present disclosure provide a grounding wire device, which improves the monitoring effect of the connection status of the grounding end and the conductor end.

[0007] In some embodiments, a grounding wire device is provided, comprising: a grounding end, comprising a first pressure sensor; a conductor end, comprising a second pressure sensor, the conductor end being connected to the grounding end through a grounding wire; a control device, connected to the first pressure sensor and the second pressure sensor; and a voice broadcasting device, connected to the control device, the control device being used to control the voice broadcasting device to perform voice broadcasting based on detection data of the first pressure sensor and the second pressure sensor.

[0008] Optionally, the grounding end includes: a clamping portion, including a clamping groove and an installation cavity located in the groove wall of the clamping groove, the first pressure sensor is arranged in the installation cavity, and the detection end of the first pressure sensor extends into the clamping groove; a clamping portion, located in the clamping groove, and capable of moving relative to the groove wall of the clamping groove to achieve clamping or loosening; wherein, the clamping portion and the first pressure sensor are arranged relative to each other, the clamping portion moves toward the first pressure sensor to complete the clamping action, and the first pressure sensor is squeezed to send detected pressure information to the control device.

[0009] Optionally, the grounding end further includes: a driving rod, one end of which is connected to the clamping portion; wherein the driving rod is arranged on the clamping portion and can move relative to the clamping portion to drive the clamping portion to move relative to the slot wall of the clamping slot.

[0010] Optionally, the conductor end includes: a hanging part, including a connecting groove and an accommodating cavity located in the groove wall of the connecting groove, the second pressure sensor is arranged in the accommodating cavity, and the detection end of the second pressure sensor extends into the connecting groove; a fixing part, located in the connecting groove, and can move relative to the groove wall of the connecting groove to achieve clamping or loosening; wherein, the fixing part and the second pressure sensor are arranged relative to each other, the fixing part moves toward the second pressure sensor to complete the clamping action, and the second pressure sensor is squeezed to send detected pressure information to the control device.

[0011] Optionally, the conductor end further includes: an insulating rod, one end of which is connected to the fixing portion; wherein the insulating rod is arranged on the hanging portion and can move relative to the hanging portion to drive the fixing portion to move relative to the slot wall of the connecting slot.

[0012] Optionally, there are multiple conductor ends, and the multiple conductor ends are respectively connected to the ground end through grounding wires; there are multiple second pressure sensors, and the multiple second pressure sensors are arranged in a one-to-one correspondence with the multiple conductor ends.

[0013] Optionally, the control device includes: a display screen, which is used to display the connection status of the ground terminal and the conductor terminal based on the detection data of the first pressure sensor and the second pressure sensor.

[0014] Optionally, the grounding wire device further includes: an indicator light, which is used to indicate the connection status of the grounding end and the conductor end.

[0015] Optionally, the control device includes: a power supply for supplying power to the control device; and a device switch connected to the power supply for turning on or off the control device.

[0016] Optionally, the control device includes: a control mainboard, connected to the first pressure sensor, the second pressure sensor, and the voice broadcast device; a box body, the control mainboard and the voice broadcast device are both arranged in the box body, the box body includes a sound outlet hole, and the voice broadcast device is arranged corresponding to the sound outlet hole.

[0017] Optionally, the control device includes a Bluetooth module; the voice broadcast device includes: a Bluetooth headset, the Bluetooth headset communicates with the Bluetooth module to perform voice broadcast through the Bluetooth headset.

[0018] The grounding wire device provided in the embodiments of the present disclosure can achieve the following technical effects:

[0019] The grounding wire device provided herein includes a grounding terminal, a conductor terminal, a control device, and a voice announcement device. The grounding terminal includes a first pressure sensor. The conductor terminal includes a second pressure sensor, and the conductor terminal is connected to the grounding terminal via a grounding wire. The control device is connected to the first and second pressure sensors. The voice announcement device is connected to the control device, and the control device is configured to control the voice announcement device to perform voice announcements based on detection data from the first and second pressure sensors.

[0020] The grounding wire device provided by the present disclosure sets a first pressure sensor at the grounding end, and the control device determines the connection status of the grounding end based on the data of the first pressure sensor. Set a second pressure sensor at the conductor end, and use the data detected by the second pressure sensor to determine the connection status of the conductor end. The control device then uses a voice broadcast device to announce the connection status of the grounding end and the connection status of the conductor end. In this way, the staff can understand the connection status of the grounding end and the conductor end through voice broadcast, which improves the convenience, accuracy and efficiency compared to the related art where the staff uses naked eye observation. In addition, the first pressure sensor and the second pressure sensor are used to detect the pressure data of the grounding end and the conductor end in real time during the connection process, thereby improving the accuracy of the connection status judgment and the monitoring effect of the connection device of the grounding end and the conductor end, thereby improving the safety of the staff during the work process.

[0021] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] One or more embodiments are exemplarily described by corresponding drawings. These exemplary descriptions and drawings do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings do not constitute a scale limitation. In addition,

[0023] Figure 1 is a structural diagram of a grounding wire device provided by an embodiment of the present disclosure;

[0024] Figure 2 is a structural schematic diagram of a grounding terminal of a grounding wire device provided in an embodiment of the present disclosure;

[0025] Figure 3is a schematic structural diagram of a conductor end of a grounding wire device provided in an embodiment of the present disclosure;

[0026] Figure 4 is a structural diagram of a control device for a grounding wire device provided in an embodiment of the present disclosure;

[0027] Figure 5 This is a principle block diagram of a control device for a grounding wire device provided in an embodiment of the present disclosure.

[0028] Reference numerals:

[0029] 1: Grounding wire device;

[0030] 110: ground terminal; 111: first pressure sensor; 112: clamping portion; 113: clamping groove; 114: mounting cavity; 115: clamping portion; 116: driving rod;

[0031] 120: Conductor end; 121: Second pressure sensor; 122: Hanging portion; 123: Connecting groove; 124: Accommodating cavity; 125: Fixing portion; 126: Insulating rod; 1202: First conductor end; 1204: Second conductor end; 1206: Third conductor end; 1212: Pressure sensor No. 1; 1214: Pressure sensor No. 2; 1216: Pressure sensor No. 3;

[0032] 130: ground wire;

[0033] 140: Control device; 1402: Controller; 141: Box body; 142: Display screen; 143: Indicator lights; 1431: Light 1; 1432: Light 2; 1433: Light 3; 1434: Light 4; 144: Sound outlet; 145: Cover; 146: Volume adjustment button; 147: Device switch; 148: Power supply; 149: Bluetooth module;

[0034] 150: Voice broadcast device; 152: Bluetooth headset. DETAILED DESCRIPTION

[0035] In order to be able to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The accompanying drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the sake of convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0036] In the description and claims of the embodiments of the present disclosure, as well as in the accompanying drawings, the terms "first," "second," and the like are used to distinguish similar items and are not necessarily used to describe a particular order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate to describe the embodiments of the present disclosure herein. In addition, the terms "including," "having," and any variations thereof are intended to cover non-exclusive inclusions.

[0037] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to having a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0038] Furthermore, the terms "disposed," "connected," and "fixed" should be interpreted broadly. For example, "connected" can mean a fixed connection, a removable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediary, or an internal connection between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in the embodiments of this disclosure based on the specific circumstances.

[0039] Unless otherwise stated, the term "plurality" means two or more.

[0040] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B means: A or B.

[0041] The term "and / or" describes an association between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or A and B.

[0042] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0043] In some embodiments, combined Figure 1As shown, a grounding wire device 1 is provided. The grounding wire device 1 includes a grounding terminal 110, a conductor terminal 120, a control device 140, and a voice broadcast device 150. The grounding terminal 110 includes a first pressure sensor 111. The conductor terminal 120 includes a second pressure sensor 121, and the conductor terminal 120 is connected to the grounding terminal 110 via a grounding wire 130. The control device 140 is connected to the first pressure sensor 111 and the second pressure sensor 121. The voice broadcast device 150 is connected to the control device 140 and is configured to control the voice broadcast device 150 to perform voice broadcasts based on detection data from the first pressure sensor 111 and the second pressure sensor 121.

[0044] The grounding wire device 1 provided herein comprises a first pressure sensor 111 provided at the grounding terminal 110. A control device 140 determines the connection status of the grounding terminal 110 based on data from the first pressure sensor 111. A second pressure sensor 121 is provided at the conductor terminal 120. The connection status of the conductor terminal 120 is determined using data detected by the second pressure sensor 121. The control device 140 then uses a voice announcement device 150 to announce the connection status of the grounding terminal 110 and the conductor terminal 120. This allows workers to understand the connection status of the grounding terminal 110 and the conductor terminal 120 through voice announcements, improving convenience, accuracy, and efficiency compared to the related art where workers rely on visual observation. Furthermore, the first and second pressure sensors 111 and 121 detect pressure data during the connection process, improving the accuracy of connection status determination and the monitoring of the connection between the grounding terminal 110 and the conductor terminal 120, thereby enhancing worker safety during work.

[0045] Optionally, combined Figure 1 and Figure 2 As shown, the grounding terminal 110 includes a snap-fit ​​portion 112 and a clamping portion 115. The snap-fit ​​portion 112 includes a snap-fit ​​groove 113 and a mounting cavity 114 located in the groove wall of the snap-fit ​​groove 113. The first pressure sensor 111 is disposed in the mounting cavity 114, and the detection end of the first pressure sensor 111 extends into the snap-fit ​​groove 113. The clamping portion 115 is located in the snap-fit ​​groove 113 and can move relative to the groove wall of the snap-fit ​​groove 113 to achieve clamping or loosening. The clamping portion 115 and the first pressure sensor 111 are disposed relative to each other, and the clamping portion 115 moves toward the first pressure sensor 111 to complete the clamping action. The first pressure sensor 111 is squeezed and sends the detected pressure information to the control device 140.

[0046] In this embodiment, ground terminal 110 is connected to the grounding body via a snap-fit ​​slot 113, and actuating clamping portion 115 secures ground terminal 110 to the grounding body. When ground terminal 110 is securely connected to the grounding body, first pressure sensor 111 is subjected to pressure and transmits this pressure information back to control device 140. Control device 140 then determines whether ground terminal 110 is securely connected based on this pressure information. Control device 140 then transmits the detection results back to voice announcement device 150 for broadcast. This voice announcement allows staff to understand the connection status of ground terminal 110, improving work efficiency and safety.

[0047] For example, the first pressure sensor 111 detects pressure, and the control device 140 determines that the ground terminal 110 is stably connected based on the detected pressure. The control voice broadcast device 150 broadcasts: The ground terminal 110 has been successfully connected. When the detected pressure is abnormal, the abnormal conditions include but are not limited to: a sharp decrease in the pressure value, a pressure value of zero, etc. In this case, the control device 140 and the voice broadcast device 150 broadcast: The ground terminal 110 is abnormally connected, please check. Furthermore, in order to improve the stability of the judgment result, the pressure data can be continuously obtained for a period of time. The specific time can be set according to actual needs, and will not be described here one by one.

[0048] Optionally, combined Figure 1 and Figure 2 As shown, the grounding terminal 110 further includes a driving rod 116. One end of the driving rod 116 is connected to the clamping portion 115. The driving rod 116 is disposed on the clamping portion 112 and is movable relative to the clamping portion 112 to drive the clamping portion 115 to move along the groove wall relative to the clamping groove 113.

[0049] In this embodiment, the wall of the engaging groove 113 of the engaging portion 112 is provided with a threaded hole. One end of a driving rod 116 is inserted into the threaded hole and threadedly connected thereto. The driving rod 116, located at one end of the engaging groove 113, is connected to the clamping portion 115. The relative movement of the driving rod 116 and the engaging portion 112 drives the clamping portion 115 toward the sidewall on the other side of the engaging groove 113, thereby securing the ground terminal 110. The provision of the driving rod 116 improves the stability of the connection of the ground terminal 110.

[0050] Optionally, combined Figure 1 and Figure 2As shown, the clamping portion 112 is constructed as a clamping frame with an opening on one side, and the clamping frame includes a first clamping body and a second clamping body arranged opposite to each other, and a connecting body connecting the ends of the first clamping body and the second clamping body. The first clamping body, the second clamping body, and the connecting body enclose a clamping groove 113. The first clamping body is provided with a mounting cavity 114, and the inner side wall of the first clamping body located in the clamping groove 113 is provided with an inner groove. The first pressure sensor 111 is installed in the mounting cavity 114, and the detection end of the first pressure sensor 111 is located at the bottom of the inner groove. By providing the inner groove, the first pressure sensor 111 is protected and an extension space is provided for the extrusion deformation of the grounding body connected to the grounding terminal 110.

[0051] Optionally, the clamping portion 115 is constructed as a clamping plate. The use of the clamping plate increases the contact area with the grounding body and improves the stability of the clamping.

[0052] Optionally, combined Figure 1 and Figure 3 As shown, the conductor end 120 includes a hooking portion 122 and a fixing portion 125. The hooking portion 122 includes a connecting groove 123 and a receiving cavity 124 located within the wall of the connecting groove 123. The second pressure sensor 121 is disposed within the receiving cavity 124, and the detection end of the second pressure sensor 121 extends into the connecting groove 123. The fixing portion 125 is located in the connecting groove 123 and is movable relative to the wall of the connecting groove 123 to achieve clamping or loosening. The fixing portion 125 and the second pressure sensor 121 are disposed opposite each other. The fixing portion 125 moves toward the second pressure sensor 121 to complete the clamping action. The second pressure sensor 121 is squeezed and transmits the detected pressure information to the control device 140.

[0053] In this embodiment, conductor end 120 is connected to the cable via connection slot 123. Fixing portion 125 secures conductor end 120 to the cable. When conductor end 120 is securely connected to the cable, second pressure sensor 121 is subjected to pressure and transmits this pressure information back to control device 140. Control device 140 then determines whether the connection of conductor end 120 is stable based on this pressure information. Control device 140 then transmits the detection results to voice announcement device 150 for broadcast. This voice announcement allows staff to understand the connection status of conductor end 120, improving work efficiency and safety.

[0054] For example, the second pressure sensor 121 detects pressure, and the control device 140 determines that the connection of the conductor end 120 is stable based on the detected pressure. The control voice broadcast device 150 broadcasts: The conductor end 120 has been successfully connected. When the detected pressure is abnormal, the abnormal conditions include but are not limited to: a sharp decrease in the pressure value, a pressure value of zero, etc. In this case, the control device 140 and the voice broadcast device 150 broadcast: The conductor end 120 is abnormally connected, please check. Furthermore, in order to improve the stability of the judgment result, the pressure data can be continuously obtained for a period of time. The specific time can be set according to actual needs, and will not be described in detail here.

[0055] Optionally, combined Figure 1 and Figure 3 As shown, the conductor end 120 further includes an insulating rod 126. One end of the insulating rod 126 is connected to the fixing portion 125. The insulating rod 126 is disposed on the hanging portion 122 and is movable relative to the hanging portion 122 to drive the fixing portion 125 to move along the slot wall relative to the connecting slot 123.

[0056] In this embodiment, the wall of the connection slot 123 of the hooking portion 122 is provided with a threaded hole, and the end of the insulating rod 126 is inserted into the threaded hole and threadedly connected to the threaded hole. One end of the insulating rod 126 located within the connection slot 123 is connected to the fixing portion 125. The insulating rod 126 and the hooking portion 122 move relative to each other, driving the fixing portion 125 to reciprocate between the two opposing walls of the connection slot 123. The opposing walls are the wall on the side where the insulating rod 126 is located and the wall on the side where the second pressure sensor 121 is located. The use of the insulating rod 126 improves operator safety.

[0057] Optionally, combined Figure 1 and Figure 3 As shown, the hanging portion 122 is constructed as a hanging frame with an open side, and the hanging frame includes a first hanging body and a second hanging body arranged opposite to each other, and a connecting body connecting the ends of the first hanging body and the second hanging body. The first hanging body, the second hanging body, and the connecting body enclose a connecting groove. The first hanging body is provided with a accommodating cavity 124, and the inner side wall of the first hanging body located in the connecting groove 123 is provided with an inner groove. The second pressure sensor 121 is installed in the accommodating cavity 124, and the detection end of the second pressure sensor 121 is located at the bottom of the inner groove. By providing the inner groove, the second pressure sensor 121 is protected and an extension space is provided for the extrusion deformation of the cable connected to the conductor end 120.

[0058] Optionally, the fixing portion 125 is constructed as a fixing plate. The use of the fixing plate increases the contact area with the cable and improves the stability of the fixation.

[0059] Optionally, combined Figure 1As shown, there are multiple conductor terminals 120, each of which is connected to the ground terminal 110 via a grounding wire 130. There are multiple second pressure sensors 121, each of which is provided in a one-to-one correspondence with the multiple conductor terminals 120.

[0060] In this embodiment, multiple conductor ends 120 are connected to ground end 110 via ground wires 130, improving grounding reliability. Multiple second pressure sensors 121 are provided in a one-to-one correspondence with the multiple conductor ends 120, enabling real-time monitoring of the connection status of each conductor end 120 to ensure effective grounding.

[0061] For example, the number of conductor ends 120 is three, and the number of second pressure sensors 121 is set to three. The three second pressure sensors 121 are: pressure sensor No. 1 1212, pressure sensor No. 2 1214, and pressure sensor No. 3 1216. It should be noted that the number of conductor ends 120 can be set according to the specific usage scenario and is not limited to the three in actual use.

[0062] Optionally, combined Figure 1 and Figure 5 As shown, the control device 140 includes a display screen 142. The display screen 142 is used to display the connection status of the ground terminal 110 and the conductor terminal 120 based on the detection data of the first pressure sensor 111 and the second pressure sensor 121.

[0063] In this embodiment, display screen 142 is used to display the status interface and control interface. Display screen 142 visually displays the connection status of ground terminal 110 and conductor terminal 120, allowing operators to easily understand the operation of the grounding system. The status interface includes: the connection status of the four pressure sensors. A normal connection is indicated by a green light. An abnormal connection is indicated by a red light. The control interface: displays the matching headphone model, allows manual selection for matching, and displays the matching status (connecting, connection successful / failed).

[0064] Optionally, the display screen 142 includes a touch screen. By setting the touch screen, the operation of the staff can be facilitated.

[0065] Optionally, combined Figure 1 and Figure 5 As shown, the control device 140 includes an indicator light 143. The indicator light 143 is used to indicate the connection status of the ground terminal 110 and the conductor terminal 120.

[0066] In this embodiment, the indicator light 143 is used to indicate the connection status of the grounding terminal 110 and the conductor terminal 120. Through the light signal, the operator can quickly determine whether the grounding system is working normally.

[0067] Optionally, the number of indicator lights 143 is the sum of the number of the first pressure sensors 111 and the second pressure sensors 121 , so that each pressure sensor is provided with an indicator light corresponding to display the connection status.

[0068] For example, in combination Figure 1 and Figure 5 As shown, when the number of conductor ends is 3, the number of indicator lights 143 is 4, and the four indicator lights 143 correspond to one ground end 110 and three conductor ends 120 respectively.

[0069] In this embodiment, the same number of indicator lights 143 is provided according to the number of ground terminals 110 and conductor terminals 120. Thus, the connection status of the corresponding ground terminal 110 or conductor terminal 120 can be intuitively understood through the status of the indicator lights 143 corresponding to each terminal.

[0070] Specifically, combined Figure 1 As shown, there are four indicator lights 143: Light 1 1431, Light 2 1432, Light 3 1431, and Light 4 1434. Light 1431 corresponds to the ground terminal 110, and the plurality of conductor terminals 120 are the first conductor terminal 1202, the second conductor terminal 1204, and the third conductor terminal 1206. The first conductor terminal 1202 corresponds to Light 2 1432, the second conductor terminal 1204 corresponds to Light 3 1433, and the third conductor terminal 1206 corresponds to Light 4 1434. When the connection is normal, the indicator light 143 illuminates green and remains on. When the connection is disconnected, the indicator light 143 illuminates red and remains on. When the connection is abnormal, the indicator light 143 illuminates red and flashes. Abnormal refers to an unstable connection, such as one that is shaky or not completely disconnected.

[0071] Optionally, the control device 140 includes a control mainboard. The control mainboard is connected to the first pressure sensor 111, the second pressure sensor 121, and the voice broadcast device 150. The box body 141, the control mainboard, and the voice broadcast device 150 are all disposed within the box body 141. The box body 141 includes a sound outlet 144, and the voice broadcast device 150 is disposed corresponding to the sound outlet 144.

[0072] In this embodiment, the control board is in communication with the first and second pressure sensors 111, 121, the voice announcement device 150, the display screen 142, and the indicator light 143. The control board is configured to receive pressure detection signals from the first and second pressure sensors 111, 121 and, based on the detected pressure signals, control the voice announcement device 150 to generate corresponding voice announcements. The pressure signals and voice announcement content can be pre-configured and pre-programmed into the control board's control program.

[0073] Combine Figure 5 As shown, the control device 140 includes a housing 141, within which the control motherboard and voice broadcast device 150 are housed. The housing 141 protects the control motherboard and voice broadcast device 150. Sound holes 144 are provided on the sidewalls of the housing 141, and the sound output portion of the voice broadcast device 150 is aligned with the sound holes 144 to enhance voice transmission.

[0074] Optionally, the voice broadcast device 150 includes a volume adjustment key 146. The volume adjustment key 146 is used to adjust the volume of the broadcast voice. In this way, the volume can be adjusted according to different working conditions so that the staff can clearly hear the voice broadcast content.

[0075] Optionally, combined Figure 4 and Figure 5 As shown, the control device 140 includes a power supply 148. The power supply 148 is used to supply power to the control device 140. A device switch 147 is connected to the power supply 148 and is used to turn the control device 140 on or off.

[0076] In this embodiment, a power supply 148 is disposed within the housing 141. The power supply 148 is connected to the control mainboard, the voice broadcast device 150, the display screen 142, the indicator light 143, and other electrical components to provide power to the control device 140. A device switch 147 is disposed within the housing 141 and is connected to the power supply 148 to turn the control device 140 on or off.

[0077] Optionally, the power source 148 includes a battery. The box body 141 includes a battery compartment, in which the battery is installed. The box body 141 also includes a cover 145 for opening or closing the battery compartment.

[0078] Optionally, combined Figure 5 As shown, the control device 140 includes a Bluetooth module 149. The voice broadcasting device 150 also includes a Bluetooth headset 152, which communicates with the Bluetooth module 149 to perform voice broadcasting via the Bluetooth headset 152.

[0079] In this embodiment, a Bluetooth module 149 is provided in the control device 140, which communicates with a Bluetooth headset 152. This allows a worker to wear the Bluetooth headset 152 and use it to receive notifications about the connection status between the ground terminal 110 and the conductor terminal 120. The Bluetooth headset 152 is portable and in-ear, allowing workers to receive voice notifications more clearly and promptly, improving operational convenience and safety.

[0080] In some embodiments, a voice playback device is provided in the control device 140 and is equipped with a Bluetooth headset 152 to improve the timeliness of information transmission.

[0081] Specifically, the process for pairing the Bluetooth headset 152 with the control device 140 is as follows: The operator turns on the control device 140 and powers it on. The operator clicks the Bluetooth icon on the display screen 142 to initiate a Bluetooth connection. The screen displays a headset search interface, and the voice announcement module simultaneously prompts, "Please turn on headset pairing mode." Wait for the device to be found. When the desired headset model appears on the screen, the operator manually clicks to confirm the connection. The voice announcement module and the headset simultaneously prompt, "Bluetooth connection successful." It should be noted that after the Bluetooth headset 152 is successfully paired, it can be automatically paired as long as both the control device 140 and the Bluetooth headset 152 are turned on, eliminating the need for repeated operation.

[0082] In some embodiments, combined Figure 5 As shown, control device 140 includes a controller 1402, which includes a control motherboard. Controller 1402 receives pressure signals from first pressure sensor 111 and second pressure sensor 121 and controls the operation of indicator light 143, voice announcement module, and Bluetooth headset 152. Control device 140 also includes a volume button for adjusting the volume.

[0083] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless expressly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A grounding wire device, characterized in that: include: a ground terminal, comprising a first pressure sensor; The conductor end includes a second pressure sensor, and the conductor end is connected to the ground end through a ground wire; a control device connected to the first pressure sensor and the second pressure sensor; The voice broadcasting device is connected to the control device, and the control device is used to control the voice broadcasting device to perform voice broadcasting according to the detection data of the first pressure sensor and the second pressure sensor.

2. The grounding wire device according to claim 1, characterized in that: The ground terminals include: The clamping portion includes a clamping groove and a mounting cavity located in a groove wall of the clamping groove, the first pressure sensor is disposed in the mounting cavity, and the detection end of the first pressure sensor extends into the clamping groove; The clamping portion is located in the clamping groove and can move relative to the groove wall of the clamping groove to achieve clamping or loosening; The clamping portion and the first pressure sensor are arranged relative to each other, and the clamping portion moves toward the first pressure sensor to complete the clamping action. The first pressure sensor is squeezed and sends detected pressure information to the control device.

3. The grounding wire device according to claim 2, characterized in that: The ground terminal also includes: A driving rod, one end of which is connected to the clamping portion; The driving rod is arranged on the clamping portion and can move relative to the clamping portion to drive the clamping portion to move relative to the slot wall of the clamping slot.

4. The grounding wire device according to any one of claims 1 to 3, characterized in that: The conductor ends include: The hanging portion includes a connecting groove and an accommodating cavity located in a groove wall of the connecting groove, the second pressure sensor is disposed in the accommodating cavity, and a detection end of the second pressure sensor extends into the connecting groove; The fixing portion is located in the connecting groove and can move relative to the groove wall of the connecting groove to achieve clamping or loosening; The fixing portion and the second pressure sensor are arranged opposite to each other, and the fixing portion moves toward the second pressure sensor to complete the clamping action. The second pressure sensor is squeezed and sends detected pressure information to the control device.

5. The grounding wire device according to claim 4, characterized in that: The conductor end also includes: an insulating rod, one end of the insulating rod being connected to the fixing portion; The insulating rod is arranged on the hanging portion and can move relative to the hanging portion to drive the fixing portion to move relative to the slot wall of the connecting slot.

6. The grounding wire device according to any one of claims 1 to 3, characterized in that: There are multiple conductor ends, and the multiple conductor ends are connected to the ground end through grounding wires respectively; There are multiple second pressure sensors, and the multiple second pressure sensors are arranged in a one-to-one correspondence with the multiple conductor ends.

7. The grounding wire device according to any one of claims 1 to 3, characterized in that: The control device includes: a display screen, the display screen being used to display the connection status of the ground terminal and the conductor terminal based on the detection data of the first pressure sensor and the second pressure sensor; and / or Indicator light: The indicator light is used to indicate the connection status of the ground terminal and the conductor terminal.

8. The grounding wire device according to any one of claims 1 to 3, characterized in that: The control device includes: a power supply for supplying power to the control device; The device switch is connected to the power supply and is used to turn the control device on or off.

9. The grounding wire device according to any one of claims 1 to 3, characterized in that: The control device includes: A control mainboard connected to the first pressure sensor, the second pressure sensor, and the voice broadcast device; The box body, the control mainboard and the voice broadcast device are all arranged in the box body. The box body includes a sound outlet hole, and the voice broadcast device is arranged corresponding to the sound outlet hole.

10. The grounding wire device according to any one of claims 1 to 3, characterized in that: The control device includes a Bluetooth module; The voice broadcasting device further comprises: a Bluetooth headset, which communicates with the Bluetooth module to perform voice broadcasting via the Bluetooth headset.

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