Portable electric shock prevention early warning device for electrified body

Abstract

The utility model relates to the technical field of alarm equipment, in particular to a portable electric shock prevention early warning device for an electrified body. Comprising a device body, a suction cup frame and a mounting assembly, the mounting assembly comprises a guide rod, a spring, a limiting ring, clamping plates, a limiting sliding plate, a locking component and an auxiliary component, during mounting, the locking component is directly loosened firstly, then the clamping plates are pulled to be away from each other, the device body is further placed between the clamping plates, and the clamping plates are loosened; after the external force disappears, the spring is converted from the compressed state to the released state and pushes the clamping plates to abut against the shell of the device body, finally, the locking component is screwed tightly, and when the device is taken down, the clamping plates are directly pulled to be away from each other after the locking component is loosened, and the device body can be loosened. Compared with traditional bolt connection or buckle connection, the installation structure has the advantages that damage to the shell of the device body is smaller, damage to the shell can be reduced when the device body is installed or detached, and the safety of maintenance is improved.

Description

Technical Field

[0001] This utility model relates to the field of alarm equipment technology, and in particular to a portable early warning device for preventing electric shock to charged objects. Background Technology

[0002] Currently, in order to effectively monitor specific areas (such as the area around power transmission line towers), prevent vehicles from accidentally entering restricted areas, and improve the efficiency of safety monitoring, alarm devices are needed. The portable live conductor anti-electric shock warning device is an alarm device developed based on Beidou positioning. It is installed in the vehicle's cab and can obtain the vehicle's location information in real time and compare it with a preset database of monitored points. When the vehicle approaches a controlled or restricted area, it automatically issues a voice alarm to remind the driver to stay away.

[0003] The traditional method for installing portable live conductor anti-electric shock warning devices involves drilling holes in the housing and then fixing it to the corresponding installation position in the cab with bolts. However, bolt fixing and disassembly are inconvenient, and different sizes of devices require different threaded holes, which has significant limitations. Another installation method is to use clips on the housing for snap-fit ​​fixing, but the clips are easily damaged during repeated disassembly and disassembly during subsequent maintenance, which can easily cause the housing of the device to be scrapped, making it unfavorable for widespread use. Utility Model Content

[0004] The purpose of this utility model is to provide a portable anti-electric shock warning device for live parts, which can reduce damage to the casing during the installation or disassembly of the device body and improve the safety of maintenance.

[0005] To achieve the above objectives, this utility model provides a portable anti-electric shock warning device for live parts, including a device body and a suction cup frame, wherein the suction cup frame is disposed on the rear side of the device body, and also includes a mounting component;

[0006] The mounting assembly includes a guide rod, a spring, a limiting ring, a clamping plate, a limiting slide plate, a locking component, and auxiliary components. The guide rod is fixedly connected to the suction cup frame and is located on the side of the suction cup frame closer to the main body of the device. The spring is sleeved on the guide rod, with one end of the spring abutting against the clamping plate and the other end of the spring abutting against the limiting ring. The limiting ring is threadedly connected to the guide rod and is located on both ends of the guide rod. The clamping plate is detachably connected to the housing of the main body of the device and slidably connected to the guide rod. The limiting slide plate is detachably connected to the suction cup frame and slidably engaged with the locking component. The auxiliary components are disposed on the clamping plate.

[0007] The device body has a power button, a volume control button, and an indicator light group on its front side.

[0008] The locking component includes a shaped slider and a threaded knob. The shaped slider is integrally formed with the clamping plate and is slidably connected to the suction cup frame and the limiting slide plate, respectively. The threaded knob is threaded to the external thread end of the shaped slider and abuts against the suction cup frame and the limiting slide plate, respectively.

[0009] The auxiliary component includes an upper protrusion and a lower protrusion. The upper protrusion is integrally formed with the clamping plate and engages with a slot on the housing of the main body of the device. The lower protrusion is integrally formed with the clamping plate and engages with a slot on the housing of the main body of the device, and is located below the upper protrusion.

[0010] The mounting assembly also includes stabilizing blocks, which are detachably connected to the suction cup holder and the guide rod, and are located on both sides of the guide rod.

[0011] This utility model discloses a portable electric shock warning device for live parts. During installation, the locking mechanism is first loosened, then the clamps are pulled apart. Next, the device body is placed between the clamps and the clamps are loosened. After the external force disappears, the spring changes from a compressed state to a released state and pushes the clamps against the device body's shell. Finally, the locking mechanism is tightened. To remove the device, the locking mechanism is loosened, and the clamps are pulled apart to release the device body. After the device body is fixed, it can be attached to the corresponding suction cup mounting position in the cab using a suction cup holder. Compared to traditional bolt or snap-fit ​​connections, the installation structure in this application causes less damage to the device body shell, thus reducing damage during installation or disassembly and improving maintenance safety. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the overall structure of the portable electric shock warning device for live parts according to the first embodiment of this utility model.

[0014] Figure 2 This is a schematic diagram of the guide rod according to the first embodiment of this utility model.

[0015] Figure 3 This is a schematic diagram of the structure of the clamping plate according to the first embodiment of this utility model.

[0016] Figure 4 This is a schematic diagram of the overall structure of the portable electric shock warning device for live parts according to the second embodiment of this utility model.

[0017] In the diagram: 101-Main body of the device, 102-Suction cup holder, 103-Guide rod, 104-Spring, 105-Limiting ring, 106-Clamping plate, 107-Limiting slide plate, 108-Power button, 109-Volume adjustment button, 110-Indicator light group, 111-Irregularly shaped slider, 112-Threaded knob, 113-Upper protrusion, 114-Lower protrusion, 201-Stabilizing block. Detailed Implementation

[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention. Example 1

[0019] like Figures 1 to 3 As shown, where Figure 1 This is a schematic diagram of the overall structure of a portable electric shock warning device for live conductors. Figure 2 This is a structural schematic diagram of guide rod 103. Figure 3 This is a structural schematic diagram of the clamping plate 106. This utility model provides a portable anti-electric shock warning device for live parts: it includes a device body 101, a suction cup frame 102, and an installation assembly. The installation assembly includes a guide rod 103, a spring 104, a limiting ring 105, a clamping plate 106, a limiting slide plate 107, a locking component, and auxiliary components. The locking component includes a shaped slider 111 and a threaded knob 112. The auxiliary components include an upper protrusion 113 and a lower protrusion 114. This solution reduces damage to the housing during the installation or disassembly of the device body 101, improving the safety of maintenance. It is understood that this solution improves the safety of maintenance of the device body 101.

[0020] In this embodiment, the suction cup holder 102 is disposed on the rear side of the device body 101, and multiple suction cups are provided on the suction cup holder 102 for adsorption and fixation. The device body 101 internally houses a data processing module, a Beidou positioning module, a power supply module, and a 4G communication module. The data processing module is used for data processing, the Beidou positioning module is used for positioning, and can acquire vehicle location information in real time with a positioning accuracy of ≤±5m. The power supply module provides power for operation, and its power interface is located on the left side. A sound port is provided at the bottom for use with a buzzer. It can also be powered via a vehicle USB port and a lithium battery. The lithium battery is electrically connected to the power supply module and is disposed inside the device housing.

[0021] The guide rod 103 is fixedly connected to the suction cup frame 102 and is located on the side of the suction cup frame 102 near the device body 101. The spring 104 is sleeved on the guide rod 103, with one end of the spring 104 abutting against the clamping plate 106 and the other end of the spring 104 abutting against the limiting ring 105. The limiting ring 105 is threadedly connected to the guide rod 103 and is located on both ends of the guide rod 103. The clamping plate 106 is detachably connected to the housing of the device body 101 and slidably connected to the guide rod 103. The limiting slide plate 107 is detachably connected to the suction cup frame 102 and slidably engaged with the locking member. The auxiliary member is disposed on the clamping plate 106. The support rod at the bottom of the guide rod 103 is fixed by multiple bolts arranged from bottom to top. The guide rod 103 is provided with a truncated cone that is limited and abutted by the clamping plate 106. The spring 104 is directly sleeved on the guide rod 103 and abuts against the limiting ring 105 and the clamping plate 106 after installation. The limiting ring 105 is directly installed on the external threaded stepped ends on both sides of the guide rod 103. The limiting slide plate 107 has a gate-shaped structure and is installed above the guide groove of the suction cup frame 102 by bolts. The guide groove is used for the locking component to be set and fitted. The auxiliary component is used to improve the positioning stability of the main body 101 of the device.

[0022] Secondly, the front of the main body 101 of the device is provided with a power button 108, a volume control button 109, and an indicator light group 110. The power button 108 is used to control the start and stop of the main body 101. There are two volume control buttons; the upper button increases the volume, and the lower button decreases the volume. The indicator light group 110, from left to right, consists of: a charging indicator (red indicates charging, green indicates charging complete); a signal indicator (a solid blue light indicates a normal 4G network, an off blue light indicates a 4G network error); and battery indicator lights from left to right indicating 30%, 60%, and 100% battery levels. When the battery level is greater than 60%, the corresponding positions for 30%, 60%, and 100% are constantly lit; when the battery level is greater than 30%, the corresponding positions for 30% and 60% are constantly lit; when the battery level is greater than 10%, the 30% position is constantly lit; and when the battery level is less than 10%, the 30% position flashes.

[0023] Then, the irregularly shaped slider 111 is integrally formed with the clamping plate 106 and slidably connected to the suction cup frame 102 and the limiting slide plate 107, respectively; the threaded knob 112 is threadedly connected to the external thread end of the irregularly shaped slider 111 and abuts against the suction cup frame 102 and the limiting slide plate 107, respectively. The integral forming of the irregularly shaped slider 111 with the clamping plate 106 ensures strength and allows it to slide within the guide groove of the suction cup frame 102, while the limiting slide plate 107 provides sliding limitation. The threaded knob 112 is used to lock the irregularly shaped slider 111.

[0024] Finally, the upper protrusion 113 is integrally formed with the clamping plate 106 and engages with the slot on the housing of the device body 101; the lower protrusion 114 is integrally formed with the clamping plate 106 and engages with the slot on the housing of the device body 101, and is located below the upper protrusion 113. The upper protrusion 113 and the lower protrusion 114 directly engage with the slot on the housing of the device body 101. When the housing of the device body 101 is set with different sizes, it is only necessary to ensure that the positions of the slots are the same, thereby improving the interchangeability when installing device bodies 101 of different sizes.

[0025] When using this invention to install or disassemble the device body 101, damage to the housing can be reduced, and the safety of maintenance can be improved. When installing the device body 101, first loosen the threaded knob 112, then pull the clamping plates 106 away from each other. Next, place the device body 101 between the clamping plates 106 and loosen them. After the external force disappears, the spring 104 changes from a compressed state to a released state and pushes the clamping plates 106 against the housing of the device body 101. During this contact, the upper protrusion 113 and the lower protrusion 114 need to be engaged with the device. The slots on the housing of the main body 101 are aligned. Finally, the threaded knob 112 is tightened. To remove it, loosen the threaded knob 112 and pull the clamps 106 away from each other to loosen the main body 101. After the main body 101 is fixed, it can be adsorbed and fixed in the corresponding adsorption installation position in the cab by the suction cup frame 102 to complete the installation. Compared with the traditional bolt connection or snap connection, the installation structure in this application will cause less damage to the housing of the main body 101, thereby reducing damage to the housing when installing or disassembling the main body 101 and improving the safety of maintenance. Example 2

[0026] like Figure 4 As shown, where Figure 4This is a schematic diagram of the overall structure of a portable electric shock prevention and warning device for live conductors. Based on the first embodiment, this utility model provides a portable electric shock prevention and warning device for live conductors. The installation assembly also includes a stabilizing block 201, which is detachably connected to the suction cup frame 102 and the guide rod 103, and is located on both sides of the guide rod 103.

[0027] In this embodiment, the two ends of the stabilizing block 201 are fixed by bolts, which will improve the working stability of the guide rod 103 after installation.

[0028] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A portable live body electric shock prevention warning device, comprising a device main body and a suction cup frame arranged on the rear side of the device main body, characterized in that: It also comprises a mounting assembly; The mounting assembly comprises a guide rod, a spring, a limiting ring, a clamping plate, a limiting slide plate, a locking member and an auxiliary member, the guide rod is fixedly connected with the suction cup frame and located on the side of the suction cup frame close to the device main body, the spring is sleeved on the guide rod, one end of the spring abuts against the clamping plate, the other end of the spring abuts against the limiting ring, the limiting ring is threadedly connected with the guide rod and located on the both side end portions of the guide rod, the clamping plate is detachably connected with the shell of the device main body and slidably connected with the guide rod, the limiting slide plate is detachably connected with the suction cup frame and slidably matched with the locking member, and the auxiliary member is arranged on the clamping plate.

2. The portable live body electric shock prevention warning device according to claim 1, characterized in that: The front side of the device main body is respectively provided with a power button, a volume adjustment button and an indicator light group.

3. The portable live body electric shock prevention warning device according to claim 1, characterized in that: The locking member comprises a special-shaped sliding block and a threaded knob, the special-shaped sliding block is integrally formed with the clamping plate and is slidably connected with the suction cup frame and the limiting slide plate respectively, and the threaded knob is threadedly connected with the outer threaded end portion of the special-shaped sliding block and abuts against the suction cup frame and the limiting slide plate respectively.

4. The portable live body electric shock prevention warning device according to claim 1, characterized in that: The auxiliary member comprises an upper protrusion and a lower protrusion, the upper protrusion is integrally formed with the clamping plate and matched with the clamping groove on the shell of the device main body, and the lower protrusion is integrally formed with the clamping plate and matched with the clamping groove on the shell of the device main body and located below the upper protrusion.

5. The portable electric shock warning device for live body as claimed in claim 1, wherein : The mounting assembly further comprises a stabilizing block, the stabilizing block is detachably connected with the suction cup frame and the guide rod and located on both sides of the guide rod.

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